jurassic.c

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/*
  This file is part of JURASSIC.
  
  JURASSIC is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
  
  JURASSIC is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU eneral Public License
  along with JURASSIC. If not, see <http://www.gnu.org/licenses/>.
  
  Copyright (C) 2003-2025 Forschungszentrum Juelich GmbH
*/
 
#include "jurassic.h"
 
/*****************************************************************************/
 
size_t atm2x(
  const ctl_t *ctl,
  const atm_t *atm,
  gsl_vector *x,
  int *iqa,
  int *ipa) {
 
  size_t n = 0;
 
  /* Add pressure... */
  for (int ip = 0; ip < atm->np; ip++)
    if (atm->z[ip] >= ctl->retp_zmin && atm->z[ip] <= ctl->retp_zmax)
      atm2x_help(atm->p[ip], IDXP, ip, x, iqa, ipa, &n);
 
  /* Add temperature... */
  for (int ip = 0; ip < atm->np; ip++)
    if (atm->z[ip] >= ctl->rett_zmin && atm->z[ip] <= ctl->rett_zmax)
      atm2x_help(atm->t[ip], IDXT, ip, x, iqa, ipa, &n);
 
  /* Add volume mixing ratios... */
  for (int ig = 0; ig < ctl->ng; ig++)
    for (int ip = 0; ip < atm->np; ip++)
      if (atm->z[ip] >= ctl->retq_zmin[ig]
          && atm->z[ip] <= ctl->retq_zmax[ig])
        atm2x_help(atm->q[ig][ip], IDXQ(ig), ip, x, iqa, ipa, &n);
 
  /* Add extinction... */
  for (int iw = 0; iw < ctl->nw; iw++)
    for (int ip = 0; ip < atm->np; ip++)
      if (atm->z[ip] >= ctl->retk_zmin[iw]
          && atm->z[ip] <= ctl->retk_zmax[iw])
        atm2x_help(atm->k[iw][ip], IDXK(iw), ip, x, iqa, ipa, &n);
 
  /* Add cloud parameters... */
  if (ctl->ret_clz)
    atm2x_help(atm->clz, IDXCLZ, 0, x, iqa, ipa, &n);
  if (ctl->ret_cldz)
    atm2x_help(atm->cldz, IDXCLDZ, 0, x, iqa, ipa, &n);
  if (ctl->ret_clk)
    for (int icl = 0; icl < ctl->ncl; icl++)
      atm2x_help(atm->clk[icl], IDXCLK(icl), 0, x, iqa, ipa, &n);
 
  /* Add surface parameters... */
  if (ctl->ret_sfz)
    atm2x_help(atm->sfz, IDXSFZ, 0, x, iqa, ipa, &n);
  if (ctl->ret_sfp)
    atm2x_help(atm->sfp, IDXSFP, 0, x, iqa, ipa, &n);
  if (ctl->ret_sft)
    atm2x_help(atm->sft, IDXSFT, 0, x, iqa, ipa, &n);
  if (ctl->ret_sfeps)
    for (int isf = 0; isf < ctl->nsf; isf++)
      atm2x_help(atm->sfeps[isf], IDXSFEPS(isf), 0, x, iqa, ipa, &n);
 
  return n;
}
 
/*****************************************************************************/
 
void atm2x_help(
  const double value,
  const int value_iqa,
  const int value_ip,
  gsl_vector *x,
  int *iqa,
  int *ipa,
  size_t *n) {
 
  /* Add element to state vector... */
  if (x != NULL)
    gsl_vector_set(x, *n, value);
  if (iqa != NULL)
    iqa[*n] = value_iqa;
  if (ipa != NULL)
    ipa[*n] = value_ip;
  (*n)++;
}
 
/*****************************************************************************/
 
void cart2geo(
  const double *x,
  double *z,
  double *lon,
  double *lat) {
 
  const double radius = NORM(x);
 
  *lat = RAD2DEG(asin(x[2] / radius));
  *lon = RAD2DEG(atan2(x[1], x[0]));
  *z = radius - RE;
}
 
/*****************************************************************************/
 
void climatology(
  const ctl_t *ctl,
  atm_t *atm) {
 
  static double z[121] = {
    0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
    20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37,
    38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
    56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73,
    74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91,
    92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
    108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120
  };
 
  static double pre[121] = {
    1017, 901.083, 796.45, 702.227, 617.614, 541.644, 473.437, 412.288,
    357.603, 308.96, 265.994, 228.348, 195.619, 167.351, 143.039, 122.198,
    104.369, 89.141, 76.1528, 65.0804, 55.641, 47.591, 40.7233, 34.8637,
    29.8633, 25.5956, 21.9534, 18.8445, 16.1909, 13.9258, 11.9913,
    10.34, 8.92988, 7.72454, 6.6924, 5.80701, 5.04654, 4.39238, 3.82902,
    3.34337, 2.92413, 2.56128, 2.2464, 1.97258, 1.73384, 1.52519, 1.34242,
    1.18197, 1.04086, 0.916546, 0.806832, 0.709875, 0.624101, 0.548176,
    0.480974, 0.421507, 0.368904, 0.322408, 0.281386, 0.245249, 0.213465,
    0.185549, 0.161072, 0.139644, 0.120913, 0.104568, 0.0903249, 0.0779269,
    0.0671493, 0.0577962, 0.0496902, 0.0426736, 0.0366093, 0.0313743,
    0.0268598, 0.0229699, 0.0196206, 0.0167399, 0.0142646, 0.0121397,
    0.0103181, 0.00875775, 0.00742226, 0.00628076, 0.00530519, 0.00447183,
    0.00376124, 0.00315632, 0.00264248, 0.00220738, 0.00184003, 0.00153095,
    0.00127204, 0.00105608, 0.000876652, 0.00072798, 0.00060492,
    0.000503201, 0.000419226, 0.000349896, 0.000292659, 0.000245421,
    0.000206394, 0.000174125, 0.000147441, 0.000125333, 0.000106985,
    9.173e-05, 7.90172e-05, 6.84172e-05, 5.95574e-05, 5.21183e-05,
    4.58348e-05, 4.05127e-05, 3.59987e-05, 3.21583e-05, 2.88718e-05,
    2.60322e-05, 2.35687e-05, 2.14263e-05, 1.95489e-05
  };
 
  static double tem[121] = {
    285.14, 279.34, 273.91, 268.3, 263.24, 256.55, 250.2, 242.82, 236.17,
    229.87, 225.04, 221.19, 218.85, 217.19, 216.2, 215.68, 215.42, 215.55,
    215.92, 216.4, 216.93, 217.45, 218, 218.68, 219.39, 220.25, 221.3,
    222.41, 223.88, 225.42, 227.2, 229.52, 231.89, 234.51, 236.85, 239.42,
    241.94, 244.57, 247.36, 250.32, 253.34, 255.82, 258.27, 260.39,
    262.03, 263.45, 264.2, 264.78, 264.67, 264.38, 263.24, 262.03, 260.02,
    258.09, 255.63, 253.28, 250.43, 247.81, 245.26, 242.77, 240.38,
    237.94, 235.79, 233.53, 231.5, 229.53, 227.6, 225.62, 223.77, 222.06,
    220.33, 218.69, 217.18, 215.64, 214.13, 212.52, 210.86, 209.25,
    207.49, 205.81, 204.11, 202.22, 200.32, 198.39, 195.92, 193.46,
    190.94, 188.31, 185.82, 183.57, 181.43, 179.74, 178.64, 178.1, 178.25,
    178.7, 179.41, 180.67, 182.31, 184.18, 186.6, 189.53, 192.66, 196.54,
    201.13, 205.93, 211.73, 217.86, 225, 233.53, 242.57, 252.14, 261.48,
    272.97, 285.26, 299.12, 312.2, 324.17, 338.34, 352.56, 365.28
  };
 
  static double c2h2[121] = {
    1.352e-09, 2.83e-10, 1.269e-10, 6.926e-11, 4.346e-11, 2.909e-11,
    2.014e-11, 1.363e-11, 8.71e-12, 5.237e-12, 2.718e-12, 1.375e-12,
    5.786e-13, 2.16e-13, 7.317e-14, 2.551e-14, 1.055e-14, 4.758e-15,
    2.056e-15, 7.703e-16, 2.82e-16, 1.035e-16, 4.382e-17, 1.946e-17,
    9.638e-18, 5.2e-18, 2.811e-18, 1.494e-18, 7.925e-19, 4.213e-19,
    1.998e-19, 8.78e-20, 3.877e-20, 1.728e-20, 7.743e-21, 3.536e-21,
    1.623e-21, 7.508e-22, 3.508e-22, 1.65e-22, 7.837e-23, 3.733e-23,
    1.808e-23, 8.77e-24, 4.285e-24, 2.095e-24, 1.032e-24, 5.082e-25,
    2.506e-25, 1.236e-25, 6.088e-26, 2.996e-26, 1.465e-26, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
  };
 
  static double c2h6[121] = {
    2.667e-09, 2.02e-09, 1.658e-09, 1.404e-09, 1.234e-09, 1.109e-09,
    1.012e-09, 9.262e-10, 8.472e-10, 7.71e-10, 6.932e-10, 6.216e-10,
    5.503e-10, 4.87e-10, 4.342e-10, 3.861e-10, 3.347e-10, 2.772e-10,
    2.209e-10, 1.672e-10, 1.197e-10, 8.536e-11, 5.783e-11, 3.846e-11,
    2.495e-11, 1.592e-11, 1.017e-11, 6.327e-12, 3.895e-12, 2.403e-12,
    1.416e-12, 8.101e-13, 4.649e-13, 2.686e-13, 1.557e-13, 9.14e-14,
    5.386e-14, 3.19e-14, 1.903e-14, 1.14e-14, 6.875e-15, 4.154e-15,
    2.538e-15, 1.553e-15, 9.548e-16, 5.872e-16, 3.63e-16, 2.244e-16,
    1.388e-16, 8.587e-17, 5.308e-17, 3.279e-17, 2.017e-17, 1.238e-17,
    7.542e-18, 4.585e-18, 2.776e-18, 1.671e-18, 9.985e-19, 5.937e-19,
    3.518e-19, 2.07e-19, 1.215e-19, 7.06e-20, 4.097e-20, 2.37e-20,
    1.363e-20, 7.802e-21, 4.441e-21, 2.523e-21, 1.424e-21, 8.015e-22,
    4.497e-22, 2.505e-22, 1.391e-22, 7.691e-23, 4.238e-23, 2.331e-23,
    1.274e-23, 6.929e-24, 3.752e-24, 2.02e-24, 1.083e-24, 5.774e-25,
    3.041e-25, 1.593e-25, 8.308e-26, 4.299e-26, 2.195e-26, 1.112e-26,
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0, 0
  };
 
  static double ccl4[121] = {
    1.075e-10, 1.075e-10, 1.075e-10, 1.075e-10, 1.075e-10, 1.075e-10,
    1.075e-10, 1.075e-10, 1.075e-10, 1.06e-10, 1.024e-10, 9.69e-11,
    8.93e-11, 8.078e-11, 7.213e-11, 6.307e-11, 5.383e-11, 4.49e-11,
    3.609e-11, 2.705e-11, 1.935e-11, 1.385e-11, 8.35e-12, 5.485e-12,
    3.853e-12, 2.22e-12, 5.875e-13, 3.445e-13, 1.015e-13, 6.075e-14,
    4.383e-14, 2.692e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14, 1e-14,
    1e-14, 1e-14, 1e-14
  };
 
  static double ch4[121] = {
    1.864e-06, 1.835e-06, 1.819e-06, 1.805e-06, 1.796e-06, 1.788e-06,
    1.782e-06, 1.776e-06, 1.769e-06, 1.761e-06, 1.749e-06, 1.734e-06,
    1.716e-06, 1.692e-06, 1.654e-06, 1.61e-06, 1.567e-06, 1.502e-06,
    1.433e-06, 1.371e-06, 1.323e-06, 1.277e-06, 1.232e-06, 1.188e-06,
    1.147e-06, 1.108e-06, 1.07e-06, 1.027e-06, 9.854e-07, 9.416e-07,
    8.933e-07, 8.478e-07, 7.988e-07, 7.515e-07, 7.07e-07, 6.64e-07,
    6.239e-07, 5.864e-07, 5.512e-07, 5.184e-07, 4.87e-07, 4.571e-07,
    4.296e-07, 4.04e-07, 3.802e-07, 3.578e-07, 3.383e-07, 3.203e-07,
    3.032e-07, 2.889e-07, 2.76e-07, 2.635e-07, 2.519e-07, 2.409e-07,
    2.302e-07, 2.219e-07, 2.144e-07, 2.071e-07, 1.999e-07, 1.93e-07,
    1.862e-07, 1.795e-07, 1.731e-07, 1.668e-07, 1.607e-07, 1.548e-07,
    1.49e-07, 1.434e-07, 1.38e-07, 1.328e-07, 1.277e-07, 1.227e-07,
    1.18e-07, 1.134e-07, 1.089e-07, 1.046e-07, 1.004e-07, 9.635e-08,
    9.245e-08, 8.867e-08, 8.502e-08, 8.15e-08, 7.809e-08, 7.48e-08,
    7.159e-08, 6.849e-08, 6.55e-08, 6.262e-08, 5.98e-08, 5.708e-08,
    5.448e-08, 5.194e-08, 4.951e-08, 4.72e-08, 4.5e-08, 4.291e-08,
    4.093e-08, 3.905e-08, 3.729e-08, 3.563e-08, 3.408e-08, 3.265e-08,
    3.128e-08, 2.996e-08, 2.87e-08, 2.76e-08, 2.657e-08, 2.558e-08,
    2.467e-08, 2.385e-08, 2.307e-08, 2.234e-08, 2.168e-08, 2.108e-08,
    2.05e-08, 1.998e-08, 1.947e-08, 1.902e-08, 1.86e-08, 1.819e-08,
    1.782e-08
  };
 
  static double clo[121] = {
    7.419e-15, 1.061e-14, 1.518e-14, 2.195e-14, 3.175e-14, 4.666e-14,
    6.872e-14, 1.03e-13, 1.553e-13, 2.375e-13, 3.664e-13, 5.684e-13,
    8.915e-13, 1.402e-12, 2.269e-12, 4.125e-12, 7.501e-12, 1.257e-11,
    2.048e-11, 3.338e-11, 5.44e-11, 8.846e-11, 1.008e-10, 1.082e-10,
    1.157e-10, 1.232e-10, 1.312e-10, 1.539e-10, 1.822e-10, 2.118e-10,
    2.387e-10, 2.687e-10, 2.875e-10, 3.031e-10, 3.23e-10, 3.648e-10,
    4.117e-10, 4.477e-10, 4.633e-10, 4.794e-10, 4.95e-10, 5.104e-10,
    5.259e-10, 5.062e-10, 4.742e-10, 4.443e-10, 4.051e-10, 3.659e-10,
    3.305e-10, 2.911e-10, 2.54e-10, 2.215e-10, 1.927e-10, 1.675e-10,
    1.452e-10, 1.259e-10, 1.09e-10, 9.416e-11, 8.119e-11, 6.991e-11,
    6.015e-11, 5.163e-11, 4.43e-11, 3.789e-11, 3.24e-11, 2.769e-11,
    2.361e-11, 2.011e-11, 1.71e-11, 1.453e-11, 1.233e-11, 1.045e-11,
    8.851e-12, 7.48e-12, 6.316e-12, 5.326e-12, 4.487e-12, 3.778e-12,
    3.176e-12, 2.665e-12, 2.234e-12, 1.87e-12, 1.563e-12, 1.304e-12,
    1.085e-12, 9.007e-13, 7.468e-13, 6.179e-13, 5.092e-13, 4.188e-13,
    3.442e-13, 2.816e-13, 2.304e-13, 1.885e-13, 1.542e-13, 1.263e-13,
    1.035e-13, 8.5e-14, 7.004e-14, 5.783e-14, 4.795e-14, 4.007e-14,
    3.345e-14, 2.792e-14, 2.33e-14, 1.978e-14, 1.686e-14, 1.438e-14,
    1.234e-14, 1.07e-14, 9.312e-15, 8.131e-15, 7.164e-15, 6.367e-15,
    5.67e-15, 5.088e-15, 4.565e-15, 4.138e-15, 3.769e-15, 3.432e-15,
    3.148e-15
  };
 
  static double clono2[121] = {
    1.011e-13, 1.515e-13, 2.272e-13, 3.446e-13, 5.231e-13, 8.085e-13,
    1.253e-12, 1.979e-12, 3.149e-12, 5.092e-12, 8.312e-12, 1.366e-11,
    2.272e-11, 3.791e-11, 6.209e-11, 9.101e-11, 1.334e-10, 1.951e-10,
    2.853e-10, 3.94e-10, 4.771e-10, 5.771e-10, 6.675e-10, 7.665e-10,
    8.504e-10, 8.924e-10, 9.363e-10, 8.923e-10, 8.411e-10, 7.646e-10,
    6.525e-10, 5.576e-10, 4.398e-10, 3.403e-10, 2.612e-10, 1.915e-10,
    1.407e-10, 1.028e-10, 7.455e-11, 5.42e-11, 3.708e-11, 2.438e-11,
    1.618e-11, 1.075e-11, 7.17e-12, 4.784e-12, 3.205e-12, 2.147e-12,
    1.44e-12, 9.654e-13, 6.469e-13, 4.332e-13, 2.891e-13, 1.926e-13,
    1.274e-13, 8.422e-14, 5.547e-14, 3.636e-14, 2.368e-14, 1.536e-14,
    9.937e-15, 6.39e-15, 4.101e-15, 2.61e-15, 1.659e-15, 1.052e-15,
    6.638e-16, 4.172e-16, 2.61e-16, 1.63e-16, 1.013e-16, 6.275e-17,
    3.879e-17, 2.383e-17, 1.461e-17, 8.918e-18, 5.43e-18, 3.301e-18,
    1.997e-18, 1.203e-18, 7.216e-19, 4.311e-19, 2.564e-19, 1.519e-19,
    8.911e-20, 5.203e-20, 3.026e-20, 1.748e-20, 9.99e-21, 5.673e-21,
    3.215e-21, 1.799e-21, 1.006e-21, 5.628e-22, 3.146e-22, 1.766e-22,
    9.94e-23, 5.614e-23, 3.206e-23, 1.841e-23, 1.071e-23, 6.366e-24,
    3.776e-24, 2.238e-24, 1.326e-24, 8.253e-25, 5.201e-25, 3.279e-25,
    2.108e-25, 1.395e-25, 9.326e-26, 6.299e-26, 4.365e-26, 3.104e-26,
    2.219e-26, 1.621e-26, 1.185e-26, 8.92e-27, 6.804e-27, 5.191e-27,
    4.041e-27
  };
 
  static double co[121] = {
    1.907e-07, 1.553e-07, 1.362e-07, 1.216e-07, 1.114e-07, 1.036e-07,
    9.737e-08, 9.152e-08, 8.559e-08, 7.966e-08, 7.277e-08, 6.615e-08,
    5.884e-08, 5.22e-08, 4.699e-08, 4.284e-08, 3.776e-08, 3.274e-08,
    2.845e-08, 2.479e-08, 2.246e-08, 2.054e-08, 1.991e-08, 1.951e-08,
    1.94e-08, 2.009e-08, 2.1e-08, 2.201e-08, 2.322e-08, 2.45e-08,
    2.602e-08, 2.73e-08, 2.867e-08, 2.998e-08, 3.135e-08, 3.255e-08,
    3.352e-08, 3.426e-08, 3.484e-08, 3.53e-08, 3.593e-08, 3.671e-08,
    3.759e-08, 3.945e-08, 4.192e-08, 4.49e-08, 5.03e-08, 5.703e-08,
    6.538e-08, 7.878e-08, 9.644e-08, 1.196e-07, 1.498e-07, 1.904e-07,
    2.422e-07, 3.055e-07, 3.804e-07, 4.747e-07, 5.899e-07, 7.272e-07,
    8.91e-07, 1.071e-06, 1.296e-06, 1.546e-06, 1.823e-06, 2.135e-06,
    2.44e-06, 2.714e-06, 2.967e-06, 3.189e-06, 3.391e-06, 3.58e-06,
    3.773e-06, 4.022e-06, 4.346e-06, 4.749e-06, 5.199e-06, 5.668e-06,
    6.157e-06, 6.688e-06, 7.254e-06, 7.867e-06, 8.539e-06, 9.26e-06,
    1.009e-05, 1.119e-05, 1.228e-05, 1.365e-05, 1.506e-05, 1.641e-05,
    1.784e-05, 1.952e-05, 2.132e-05, 2.323e-05, 2.531e-05, 2.754e-05,
    3.047e-05, 3.459e-05, 3.922e-05, 4.439e-05, 4.825e-05, 5.077e-05,
    5.34e-05, 5.618e-05, 5.909e-05, 6.207e-05, 6.519e-05, 6.845e-05,
    6.819e-05, 6.726e-05, 6.622e-05, 6.512e-05, 6.671e-05, 6.862e-05,
    7.048e-05, 7.264e-05, 7.3e-05, 7.3e-05, 7.3e-05, 7.3e-05, 7.3e-05
  };
 
  static double cof2[121] = {
    7.5e-14, 1.055e-13, 1.485e-13, 2.111e-13, 3.001e-13, 4.333e-13,
    6.269e-13, 9.221e-13, 1.364e-12, 2.046e-12, 3.093e-12, 4.703e-12,
    7.225e-12, 1.113e-11, 1.66e-11, 2.088e-11, 2.626e-11, 3.433e-11,
    4.549e-11, 5.886e-11, 7.21e-11, 8.824e-11, 1.015e-10, 1.155e-10,
    1.288e-10, 1.388e-10, 1.497e-10, 1.554e-10, 1.606e-10, 1.639e-10,
    1.64e-10, 1.64e-10, 1.596e-10, 1.542e-10, 1.482e-10, 1.382e-10,
    1.289e-10, 1.198e-10, 1.109e-10, 1.026e-10, 9.484e-11, 8.75e-11,
    8.086e-11, 7.49e-11, 6.948e-11, 6.446e-11, 5.961e-11, 5.505e-11,
    5.085e-11, 4.586e-11, 4.1e-11, 3.665e-11, 3.235e-11, 2.842e-11,
    2.491e-11, 2.11e-11, 1.769e-11, 1.479e-11, 1.197e-11, 9.631e-12,
    7.74e-12, 6.201e-12, 4.963e-12, 3.956e-12, 3.151e-12, 2.507e-12,
    1.99e-12, 1.576e-12, 1.245e-12, 9.83e-13, 7.742e-13, 6.088e-13,
    4.782e-13, 3.745e-13, 2.929e-13, 2.286e-13, 1.782e-13, 1.388e-13,
    1.079e-13, 8.362e-14, 6.471e-14, 4.996e-14, 3.85e-14, 2.96e-14,
    2.265e-14, 1.729e-14, 1.317e-14, 9.998e-15, 7.549e-15, 5.683e-15,
    4.273e-15, 3.193e-15, 2.385e-15, 1.782e-15, 1.331e-15, 9.957e-16,
    7.461e-16, 5.601e-16, 4.228e-16, 3.201e-16, 2.438e-16, 1.878e-16,
    1.445e-16, 1.111e-16, 8.544e-17, 6.734e-17, 5.341e-17, 4.237e-17,
    3.394e-17, 2.759e-17, 2.254e-17, 1.851e-17, 1.54e-17, 1.297e-17,
    1.096e-17, 9.365e-18, 8e-18, 6.938e-18, 6.056e-18, 5.287e-18,
    4.662e-18
  };
 
  static double f11[121] = {
    2.65e-10, 2.65e-10, 2.65e-10, 2.65e-10, 2.65e-10, 2.65e-10, 2.65e-10,
    2.65e-10, 2.65e-10, 2.65e-10, 2.65e-10, 2.65e-10, 2.635e-10, 2.536e-10,
    2.44e-10, 2.348e-10, 2.258e-10, 2.153e-10, 2.046e-10, 1.929e-10,
    1.782e-10, 1.648e-10, 1.463e-10, 1.291e-10, 1.1e-10, 8.874e-11,
    7.165e-11, 5.201e-11, 3.744e-11, 2.577e-11, 1.64e-11, 1.048e-11,
    5.993e-12, 3.345e-12, 1.839e-12, 9.264e-13, 4.688e-13, 2.329e-13,
    1.129e-13, 5.505e-14, 2.825e-14, 1.492e-14, 7.997e-15, 5.384e-15,
    3.988e-15, 2.955e-15, 2.196e-15, 1.632e-15, 1.214e-15, 9.025e-16,
    6.708e-16, 4.984e-16, 3.693e-16, 2.733e-16, 2.013e-16, 1.481e-16,
    1.087e-16, 7.945e-17, 5.782e-17, 4.195e-17, 3.038e-17, 2.19e-17,
    1.577e-17, 1.128e-17, 8.063e-18, 5.753e-18, 4.09e-18, 2.899e-18,
    2.048e-18, 1.444e-18, 1.015e-18, 7.12e-19, 4.985e-19, 3.474e-19,
    2.417e-19, 1.677e-19, 1.161e-19, 8.029e-20, 5.533e-20, 3.799e-20,
    2.602e-20, 1.776e-20, 1.209e-20, 8.202e-21, 5.522e-21, 3.707e-21,
    2.48e-21, 1.652e-21, 1.091e-21, 7.174e-22, 4.709e-22, 3.063e-22,
    1.991e-22, 1.294e-22, 8.412e-23, 5.483e-23, 3.581e-23, 2.345e-23,
    1.548e-23, 1.027e-23, 6.869e-24, 4.673e-24, 3.173e-24, 2.153e-24,
    1.461e-24, 1.028e-24, 7.302e-25, 5.188e-25, 3.739e-25, 2.753e-25,
    2.043e-25, 1.528e-25, 1.164e-25, 9.041e-26, 7.051e-26, 5.587e-26,
    4.428e-26, 3.588e-26, 2.936e-26, 2.402e-26, 1.995e-26
  };
 
  static double f12[121] = {
    5.45e-10, 5.45e-10, 5.45e-10, 5.45e-10, 5.45e-10, 5.45e-10, 5.45e-10,
    5.45e-10, 5.45e-10, 5.45e-10, 5.45e-10, 5.45e-10, 5.429e-10, 5.291e-10,
    5.155e-10, 5.022e-10, 4.893e-10, 4.772e-10, 4.655e-10, 4.497e-10,
    4.249e-10, 4.015e-10, 3.632e-10, 3.261e-10, 2.858e-10, 2.408e-10,
    2.03e-10, 1.685e-10, 1.4e-10, 1.163e-10, 9.65e-11, 8.02e-11, 6.705e-11,
    5.624e-11, 4.764e-11, 4.249e-11, 3.792e-11, 3.315e-11, 2.819e-11,
    2.4e-11, 1.999e-11, 1.64e-11, 1.352e-11, 1.14e-11, 9.714e-12,
    8.28e-12, 7.176e-12, 6.251e-12, 5.446e-12, 4.72e-12, 4.081e-12,
    3.528e-12, 3.08e-12, 2.699e-12, 2.359e-12, 2.111e-12, 1.901e-12,
    1.709e-12, 1.534e-12, 1.376e-12, 1.233e-12, 1.103e-12, 9.869e-13,
    8.808e-13, 7.859e-13, 7.008e-13, 6.241e-13, 5.553e-13, 4.935e-13,
    4.383e-13, 3.889e-13, 3.447e-13, 3.054e-13, 2.702e-13, 2.389e-13,
    2.11e-13, 1.862e-13, 1.643e-13, 1.448e-13, 1.274e-13, 1.121e-13,
    9.844e-14, 8.638e-14, 7.572e-14, 6.62e-14, 5.782e-14, 5.045e-14,
    4.394e-14, 3.817e-14, 3.311e-14, 2.87e-14, 2.48e-14, 2.142e-14,
    1.851e-14, 1.599e-14, 1.383e-14, 1.196e-14, 1.036e-14, 9e-15,
    7.828e-15, 6.829e-15, 5.992e-15, 5.254e-15, 4.606e-15, 4.037e-15,
    3.583e-15, 3.19e-15, 2.841e-15, 2.542e-15, 2.291e-15, 2.07e-15,
    1.875e-15, 1.71e-15, 1.57e-15, 1.442e-15, 1.333e-15, 1.232e-15,
    1.147e-15, 1.071e-15, 1.001e-15, 9.396e-16
  };
 
  static double f14[121] = {
    9e-11, 9e-11, 9e-11, 9e-11, 9e-11, 9e-11, 9e-11, 9e-11, 9e-11, 9e-11,
    9e-11, 9e-11, 9e-11, 9e-11, 9e-11, 8.91e-11, 8.73e-11, 8.46e-11,
    8.19e-11, 7.92e-11, 7.74e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11,
    7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11, 7.65e-11
  };
 
  static double f22[121] = {
    1.4e-10, 1.4e-10, 1.4e-10, 1.4e-10, 1.4e-10, 1.4e-10, 1.4e-10,
    1.4e-10, 1.4e-10, 1.4e-10, 1.372e-10, 1.317e-10, 1.235e-10, 1.153e-10,
    1.075e-10, 1.002e-10, 9.332e-11, 8.738e-11, 8.194e-11, 7.7e-11,
    7.165e-11, 6.753e-11, 6.341e-11, 5.971e-11, 5.6e-11, 5.229e-11,
    4.859e-11, 4.488e-11, 4.118e-11, 3.83e-11, 3.568e-11, 3.308e-11,
    3.047e-11, 2.82e-11, 2.594e-11, 2.409e-11, 2.237e-11, 2.065e-11,
    1.894e-11, 1.771e-11, 1.647e-11, 1.532e-11, 1.416e-11, 1.332e-11,
    1.246e-11, 1.161e-11, 1.087e-11, 1.017e-11, 9.471e-12, 8.853e-12,
    8.235e-12, 7.741e-12, 7.247e-12, 6.836e-12, 6.506e-12, 6.176e-12,
    5.913e-12, 5.65e-12, 5.419e-12, 5.221e-12, 5.024e-12, 4.859e-12,
    4.694e-12, 4.546e-12, 4.414e-12, 4.282e-12, 4.15e-12, 4.019e-12,
    3.903e-12, 3.805e-12, 3.706e-12, 3.607e-12, 3.508e-12, 3.41e-12,
    3.31e-12, 3.212e-12, 3.129e-12, 3.047e-12, 2.964e-12, 2.882e-12,
    2.8e-12, 2.734e-12, 2.668e-12, 2.602e-12, 2.537e-12, 2.471e-12,
    2.421e-12, 2.372e-12, 2.322e-12, 2.273e-12, 2.224e-12, 2.182e-12,
    2.141e-12, 2.1e-12, 2.059e-12, 2.018e-12, 1.977e-12, 1.935e-12,
    1.894e-12, 1.853e-12, 1.812e-12, 1.77e-12, 1.73e-12, 1.688e-12,
    1.647e-12, 1.606e-12, 1.565e-12, 1.524e-12, 1.483e-12, 1.441e-12,
    1.4e-12, 1.359e-12, 1.317e-12, 1.276e-12, 1.235e-12, 1.194e-12,
    1.153e-12, 1.112e-12, 1.071e-12, 1.029e-12, 9.883e-13
  };
 
  static double h2o[121] = {
    0.01166, 0.008269, 0.005742, 0.003845, 0.00277, 0.001897, 0.001272,
    0.000827, 0.000539, 0.0003469, 0.0001579, 3.134e-05, 1.341e-05,
    6.764e-06, 4.498e-06, 3.703e-06, 3.724e-06, 3.899e-06, 4.002e-06,
    4.122e-06, 4.277e-06, 4.438e-06, 4.558e-06, 4.673e-06, 4.763e-06,
    4.809e-06, 4.856e-06, 4.936e-06, 5.021e-06, 5.114e-06, 5.222e-06,
    5.331e-06, 5.414e-06, 5.488e-06, 5.563e-06, 5.633e-06, 5.704e-06,
    5.767e-06, 5.819e-06, 5.872e-06, 5.914e-06, 5.949e-06, 5.984e-06,
    6.015e-06, 6.044e-06, 6.073e-06, 6.104e-06, 6.136e-06, 6.167e-06,
    6.189e-06, 6.208e-06, 6.226e-06, 6.212e-06, 6.185e-06, 6.158e-06,
    6.114e-06, 6.066e-06, 6.018e-06, 5.877e-06, 5.728e-06, 5.582e-06,
    5.437e-06, 5.296e-06, 5.156e-06, 5.02e-06, 4.886e-06, 4.754e-06,
    4.625e-06, 4.498e-06, 4.374e-06, 4.242e-06, 4.096e-06, 3.955e-06,
    3.817e-06, 3.683e-06, 3.491e-06, 3.204e-06, 2.94e-06, 2.696e-06,
    2.47e-06, 2.252e-06, 2.019e-06, 1.808e-06, 1.618e-06, 1.445e-06,
    1.285e-06, 1.105e-06, 9.489e-07, 8.121e-07, 6.938e-07, 5.924e-07,
    5.04e-07, 4.288e-07, 3.648e-07, 3.103e-07, 2.642e-07, 2.252e-07,
    1.921e-07, 1.643e-07, 1.408e-07, 1.211e-07, 1.048e-07, 9.063e-08,
    7.835e-08, 6.774e-08, 5.936e-08, 5.221e-08, 4.592e-08, 4.061e-08,
    3.62e-08, 3.236e-08, 2.902e-08, 2.62e-08, 2.383e-08, 2.171e-08,
    1.989e-08, 1.823e-08, 1.684e-08, 1.562e-08, 1.449e-08, 1.351e-08
  };
 
  static double h2o2[121] = {
    1.779e-10, 7.938e-10, 8.953e-10, 8.032e-10, 6.564e-10, 5.159e-10,
    4.003e-10, 3.026e-10, 2.222e-10, 1.58e-10, 1.044e-10, 6.605e-11,
    3.413e-11, 1.453e-11, 1.062e-11, 1.009e-11, 9.597e-12, 1.175e-11,
    1.572e-11, 2.091e-11, 2.746e-11, 3.603e-11, 4.791e-11, 6.387e-11,
    8.239e-11, 1.007e-10, 1.23e-10, 1.363e-10, 1.489e-10, 1.585e-10,
    1.608e-10, 1.632e-10, 1.576e-10, 1.502e-10, 1.423e-10, 1.302e-10,
    1.192e-10, 1.085e-10, 9.795e-11, 8.854e-11, 8.057e-11, 7.36e-11,
    6.736e-11, 6.362e-11, 6.087e-11, 5.825e-11, 5.623e-11, 5.443e-11,
    5.27e-11, 5.098e-11, 4.931e-11, 4.769e-11, 4.611e-11, 4.458e-11,
    4.308e-11, 4.102e-11, 3.887e-11, 3.682e-11, 3.521e-11, 3.369e-11,
    3.224e-11, 3.082e-11, 2.946e-11, 2.814e-11, 2.687e-11, 2.566e-11,
    2.449e-11, 2.336e-11, 2.227e-11, 2.123e-11, 2.023e-11, 1.927e-11,
    1.835e-11, 1.746e-11, 1.661e-11, 1.58e-11, 1.502e-11, 1.428e-11,
    1.357e-11, 1.289e-11, 1.224e-11, 1.161e-11, 1.102e-11, 1.045e-11,
    9.895e-12, 9.369e-12, 8.866e-12, 8.386e-12, 7.922e-12, 7.479e-12,
    7.06e-12, 6.656e-12, 6.274e-12, 5.914e-12, 5.575e-12, 5.257e-12,
    4.959e-12, 4.679e-12, 4.42e-12, 4.178e-12, 3.954e-12, 3.75e-12,
    3.557e-12, 3.372e-12, 3.198e-12, 3.047e-12, 2.908e-12, 2.775e-12,
    2.653e-12, 2.544e-12, 2.442e-12, 2.346e-12, 2.26e-12, 2.183e-12,
    2.11e-12, 2.044e-12, 1.98e-12, 1.924e-12, 1.871e-12, 1.821e-12,
    1.775e-12
  };
 
  static double hcn[121] = {
    5.5e-10, 5.5e-10, 5.5e-10, 5.5e-10, 5.5e-10, 5.5e-10, 5.5e-10,
    5.5e-10, 5.5e-10, 5.5e-10, 5.5e-10, 5.498e-10, 5.495e-10, 5.493e-10,
    5.49e-10, 5.488e-10, 4.717e-10, 3.946e-10, 3.174e-10, 2.4e-10,
    1.626e-10, 1.619e-10, 1.612e-10, 1.602e-10, 1.593e-10, 1.582e-10,
    1.572e-10, 1.56e-10, 1.549e-10, 1.539e-10, 1.53e-10, 1.519e-10,
    1.506e-10, 1.487e-10, 1.467e-10, 1.449e-10, 1.43e-10, 1.413e-10,
    1.397e-10, 1.382e-10, 1.368e-10, 1.354e-10, 1.337e-10, 1.315e-10,
    1.292e-10, 1.267e-10, 1.241e-10, 1.215e-10, 1.19e-10, 1.165e-10,
    1.141e-10, 1.118e-10, 1.096e-10, 1.072e-10, 1.047e-10, 1.021e-10,
    9.968e-11, 9.739e-11, 9.539e-11, 9.339e-11, 9.135e-11, 8.898e-11,
    8.664e-11, 8.439e-11, 8.249e-11, 8.075e-11, 7.904e-11, 7.735e-11,
    7.565e-11, 7.399e-11, 7.245e-11, 7.109e-11, 6.982e-11, 6.863e-11,
    6.755e-11, 6.657e-11, 6.587e-11, 6.527e-11, 6.476e-11, 6.428e-11,
    6.382e-11, 6.343e-11, 6.307e-11, 6.272e-11, 6.238e-11, 6.205e-11,
    6.17e-11, 6.137e-11, 6.102e-11, 6.072e-11, 6.046e-11, 6.03e-11,
    6.018e-11, 6.01e-11, 6.001e-11, 5.992e-11, 5.984e-11, 5.975e-11,
    5.967e-11, 5.958e-11, 5.95e-11, 5.941e-11, 5.933e-11, 5.925e-11,
    5.916e-11, 5.908e-11, 5.899e-11, 5.891e-11, 5.883e-11, 5.874e-11,
    5.866e-11, 5.858e-11, 5.85e-11, 5.841e-11, 5.833e-11, 5.825e-11,
    5.817e-11, 5.808e-11, 5.8e-11, 5.792e-11, 5.784e-11
  };
 
  static double hno3[121] = {
    1.809e-10, 7.234e-10, 5.899e-10, 4.342e-10, 3.277e-10, 2.661e-10,
    2.35e-10, 2.267e-10, 2.389e-10, 2.651e-10, 3.255e-10, 4.099e-10,
    5.42e-10, 6.978e-10, 8.807e-10, 1.112e-09, 1.405e-09, 2.04e-09,
    3.111e-09, 4.5e-09, 5.762e-09, 7.37e-09, 7.852e-09, 8.109e-09,
    8.067e-09, 7.554e-09, 7.076e-09, 6.268e-09, 5.524e-09, 4.749e-09,
    3.909e-09, 3.223e-09, 2.517e-09, 1.942e-09, 1.493e-09, 1.122e-09,
    8.449e-10, 6.361e-10, 4.787e-10, 3.611e-10, 2.804e-10, 2.215e-10,
    1.758e-10, 1.441e-10, 1.197e-10, 9.953e-11, 8.505e-11, 7.334e-11,
    6.325e-11, 5.625e-11, 5.058e-11, 4.548e-11, 4.122e-11, 3.748e-11,
    3.402e-11, 3.088e-11, 2.8e-11, 2.536e-11, 2.293e-11, 2.072e-11,
    1.871e-11, 1.687e-11, 1.52e-11, 1.368e-11, 1.23e-11, 1.105e-11,
    9.922e-12, 8.898e-12, 7.972e-12, 7.139e-12, 6.385e-12, 5.708e-12,
    5.099e-12, 4.549e-12, 4.056e-12, 3.613e-12, 3.216e-12, 2.862e-12,
    2.544e-12, 2.259e-12, 2.004e-12, 1.776e-12, 1.572e-12, 1.391e-12,
    1.227e-12, 1.082e-12, 9.528e-13, 8.379e-13, 7.349e-13, 6.436e-13,
    5.634e-13, 4.917e-13, 4.291e-13, 3.745e-13, 3.267e-13, 2.854e-13,
    2.494e-13, 2.181e-13, 1.913e-13, 1.68e-13, 1.479e-13, 1.31e-13,
    1.159e-13, 1.025e-13, 9.067e-14, 8.113e-14, 7.281e-14, 6.535e-14,
    5.892e-14, 5.348e-14, 4.867e-14, 4.439e-14, 4.073e-14, 3.76e-14,
    3.476e-14, 3.229e-14, 3e-14, 2.807e-14, 2.635e-14, 2.473e-14,
    2.332e-14
  };
 
  static double hno4[121] = {
    6.118e-12, 3.594e-12, 2.807e-12, 3.04e-12, 4.458e-12, 7.986e-12,
    1.509e-11, 2.661e-11, 3.738e-11, 4.652e-11, 4.429e-11, 3.992e-11,
    3.347e-11, 3.005e-11, 3.173e-11, 4.055e-11, 5.812e-11, 8.489e-11,
    1.19e-10, 1.482e-10, 1.766e-10, 2.103e-10, 2.35e-10, 2.598e-10,
    2.801e-10, 2.899e-10, 3e-10, 2.817e-10, 2.617e-10, 2.332e-10,
    1.933e-10, 1.605e-10, 1.232e-10, 9.285e-11, 6.941e-11, 4.951e-11,
    3.539e-11, 2.402e-11, 1.522e-11, 9.676e-12, 6.056e-12, 3.745e-12,
    2.34e-12, 1.463e-12, 9.186e-13, 5.769e-13, 3.322e-13, 1.853e-13,
    1.035e-13, 7.173e-14, 5.382e-14, 4.036e-14, 3.401e-14, 2.997e-14,
    2.635e-14, 2.316e-14, 2.034e-14, 1.783e-14, 1.56e-14, 1.363e-14,
    1.19e-14, 1.037e-14, 9.032e-15, 7.846e-15, 6.813e-15, 5.912e-15,
    5.121e-15, 4.431e-15, 3.829e-15, 3.306e-15, 2.851e-15, 2.456e-15,
    2.114e-15, 1.816e-15, 1.559e-15, 1.337e-15, 1.146e-15, 9.811e-16,
    8.389e-16, 7.162e-16, 6.109e-16, 5.203e-16, 4.425e-16, 3.76e-16,
    3.184e-16, 2.692e-16, 2.274e-16, 1.917e-16, 1.61e-16, 1.35e-16,
    1.131e-16, 9.437e-17, 7.874e-17, 6.57e-17, 5.481e-17, 4.579e-17,
    3.828e-17, 3.204e-17, 2.691e-17, 2.264e-17, 1.912e-17, 1.626e-17,
    1.382e-17, 1.174e-17, 9.972e-18, 8.603e-18, 7.45e-18, 6.453e-18,
    5.623e-18, 4.944e-18, 4.361e-18, 3.859e-18, 3.443e-18, 3.096e-18,
    2.788e-18, 2.528e-18, 2.293e-18, 2.099e-18, 1.929e-18, 1.773e-18,
    1.64e-18
  };
 
  static double hocl[121] = {
    1.056e-12, 1.194e-12, 1.35e-12, 1.531e-12, 1.737e-12, 1.982e-12,
    2.263e-12, 2.599e-12, 2.991e-12, 3.459e-12, 4.012e-12, 4.662e-12,
    5.438e-12, 6.35e-12, 7.425e-12, 8.686e-12, 1.016e-11, 1.188e-11,
    1.389e-11, 1.659e-11, 2.087e-11, 2.621e-11, 3.265e-11, 4.064e-11,
    4.859e-11, 5.441e-11, 6.09e-11, 6.373e-11, 6.611e-11, 6.94e-11,
    7.44e-11, 7.97e-11, 8.775e-11, 9.722e-11, 1.064e-10, 1.089e-10,
    1.114e-10, 1.106e-10, 1.053e-10, 1.004e-10, 9.006e-11, 7.778e-11,
    6.739e-11, 5.636e-11, 4.655e-11, 3.845e-11, 3.042e-11, 2.368e-11,
    1.845e-11, 1.442e-11, 1.127e-11, 8.814e-12, 6.544e-12, 4.763e-12,
    3.449e-12, 2.612e-12, 1.999e-12, 1.526e-12, 1.16e-12, 8.793e-13,
    6.655e-13, 5.017e-13, 3.778e-13, 2.829e-13, 2.117e-13, 1.582e-13,
    1.178e-13, 8.755e-14, 6.486e-14, 4.799e-14, 3.54e-14, 2.606e-14,
    1.916e-14, 1.403e-14, 1.026e-14, 7.48e-15, 5.446e-15, 3.961e-15,
    2.872e-15, 2.076e-15, 1.498e-15, 1.077e-15, 7.726e-16, 5.528e-16,
    3.929e-16, 2.785e-16, 1.969e-16, 1.386e-16, 9.69e-17, 6.747e-17,
    4.692e-17, 3.236e-17, 2.232e-17, 1.539e-17, 1.061e-17, 7.332e-18,
    5.076e-18, 3.522e-18, 2.461e-18, 1.726e-18, 1.22e-18, 8.75e-19,
    6.264e-19, 4.482e-19, 3.207e-19, 2.368e-19, 1.762e-19, 1.312e-19,
    9.891e-20, 7.595e-20, 5.87e-20, 4.567e-20, 3.612e-20, 2.904e-20,
    2.343e-20, 1.917e-20, 1.568e-20, 1.308e-20, 1.1e-20, 9.25e-21,
    7.881e-21
  };
 
  static double n2o[121] = {
    3.17e-07, 3.17e-07, 3.17e-07, 3.17e-07, 3.17e-07, 3.17e-07, 3.17e-07,
    3.17e-07, 3.17e-07, 3.17e-07, 3.124e-07, 3.077e-07, 3.03e-07,
    2.984e-07, 2.938e-07, 2.892e-07, 2.847e-07, 2.779e-07, 2.705e-07,
    2.631e-07, 2.557e-07, 2.484e-07, 2.345e-07, 2.201e-07, 2.01e-07,
    1.754e-07, 1.532e-07, 1.329e-07, 1.154e-07, 1.003e-07, 8.735e-08,
    7.617e-08, 6.512e-08, 5.547e-08, 4.709e-08, 3.915e-08, 3.259e-08,
    2.738e-08, 2.327e-08, 1.98e-08, 1.711e-08, 1.493e-08, 1.306e-08,
    1.165e-08, 1.049e-08, 9.439e-09, 8.375e-09, 7.391e-09, 6.525e-09,
    5.759e-09, 5.083e-09, 4.485e-09, 3.953e-09, 3.601e-09, 3.27e-09,
    2.975e-09, 2.757e-09, 2.556e-09, 2.37e-09, 2.195e-09, 2.032e-09,
    1.912e-09, 1.79e-09, 1.679e-09, 1.572e-09, 1.482e-09, 1.402e-09,
    1.326e-09, 1.254e-09, 1.187e-09, 1.127e-09, 1.071e-09, 1.02e-09,
    9.673e-10, 9.193e-10, 8.752e-10, 8.379e-10, 8.017e-10, 7.66e-10,
    7.319e-10, 7.004e-10, 6.721e-10, 6.459e-10, 6.199e-10, 5.942e-10,
    5.703e-10, 5.488e-10, 5.283e-10, 5.082e-10, 4.877e-10, 4.696e-10,
    4.52e-10, 4.355e-10, 4.198e-10, 4.039e-10, 3.888e-10, 3.754e-10,
    3.624e-10, 3.499e-10, 3.381e-10, 3.267e-10, 3.163e-10, 3.058e-10,
    2.959e-10, 2.864e-10, 2.77e-10, 2.686e-10, 2.604e-10, 2.534e-10,
    2.462e-10, 2.386e-10, 2.318e-10, 2.247e-10, 2.189e-10, 2.133e-10,
    2.071e-10, 2.014e-10, 1.955e-10, 1.908e-10, 1.86e-10, 1.817e-10
  };
 
  static double n2o5[121] = {
    1.231e-11, 3.035e-12, 1.702e-12, 9.877e-13, 8.081e-13, 9.039e-13,
    1.169e-12, 1.474e-12, 1.651e-12, 1.795e-12, 1.998e-12, 2.543e-12,
    4.398e-12, 7.698e-12, 1.28e-11, 2.131e-11, 3.548e-11, 5.894e-11,
    7.645e-11, 1.089e-10, 1.391e-10, 1.886e-10, 2.386e-10, 2.986e-10,
    3.487e-10, 3.994e-10, 4.5e-10, 4.6e-10, 4.591e-10, 4.1e-10, 3.488e-10,
    2.846e-10, 2.287e-10, 1.696e-10, 1.011e-10, 6.428e-11, 4.324e-11,
    2.225e-11, 6.214e-12, 3.608e-12, 8.793e-13, 4.491e-13, 1.04e-13,
    6.1e-14, 3.436e-14, 6.671e-15, 1.171e-15, 5.848e-16, 1.212e-16,
    1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16,
    1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16,
    1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16,
    1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16,
    1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16,
    1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16,
    1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16, 1e-16,
    1e-16, 1e-16
  };
 
  static double nh3[121] = {
    1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10,
    1e-10, 1e-10, 1e-10, 1e-10, 9.444e-11, 8.488e-11, 7.241e-11, 5.785e-11,
    4.178e-11, 3.018e-11, 2.18e-11, 1.574e-11, 1.137e-11, 8.211e-12,
    5.973e-12, 4.327e-12, 3.118e-12, 2.234e-12, 1.573e-12, 1.04e-12,
    6.762e-13, 4.202e-13, 2.406e-13, 1.335e-13, 6.938e-14, 3.105e-14,
    1.609e-14, 1.033e-14, 6.432e-15, 4.031e-15, 2.555e-15, 1.656e-15,
    1.115e-15, 7.904e-16, 5.63e-16, 4.048e-16, 2.876e-16, 2.004e-16,
    1.356e-16, 9.237e-17, 6.235e-17, 4.223e-17, 3.009e-17, 2.328e-17,
    2.002e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17, 1.914e-17,
    1.914e-17
  };
 
  static double no[121] = {
    2.586e-10, 4.143e-11, 1.566e-11, 9.591e-12, 8.088e-12, 8.462e-12,
    1.013e-11, 1.328e-11, 1.855e-11, 2.678e-11, 3.926e-11, 5.464e-11,
    7.012e-11, 8.912e-11, 1.127e-10, 1.347e-10, 1.498e-10, 1.544e-10,
    1.602e-10, 1.824e-10, 2.078e-10, 2.366e-10, 2.691e-10, 5.141e-10,
    8.259e-10, 1.254e-09, 1.849e-09, 2.473e-09, 3.294e-09, 4.16e-09,
    5.095e-09, 6.11e-09, 6.93e-09, 7.888e-09, 8.903e-09, 9.713e-09,
    1.052e-08, 1.115e-08, 1.173e-08, 1.21e-08, 1.228e-08, 1.239e-08,
    1.231e-08, 1.213e-08, 1.192e-08, 1.138e-08, 1.085e-08, 1.008e-08,
    9.224e-09, 8.389e-09, 7.262e-09, 6.278e-09, 5.335e-09, 4.388e-09,
    3.589e-09, 2.761e-09, 2.129e-09, 1.633e-09, 1.243e-09, 9.681e-10,
    8.355e-10, 7.665e-10, 7.442e-10, 8.584e-10, 9.732e-10, 1.063e-09,
    1.163e-09, 1.286e-09, 1.472e-09, 1.707e-09, 2.032e-09, 2.474e-09,
    2.977e-09, 3.506e-09, 4.102e-09, 5.013e-09, 6.493e-09, 8.414e-09,
    1.077e-08, 1.367e-08, 1.777e-08, 2.625e-08, 3.926e-08, 5.545e-08,
    7.195e-08, 9.464e-08, 1.404e-07, 2.183e-07, 3.329e-07, 4.535e-07,
    6.158e-07, 8.187e-07, 1.075e-06, 1.422e-06, 1.979e-06, 2.71e-06,
    3.58e-06, 4.573e-06, 5.951e-06, 7.999e-06, 1.072e-05, 1.372e-05,
    1.697e-05, 2.112e-05, 2.643e-05, 3.288e-05, 3.994e-05, 4.794e-05,
    5.606e-05, 6.383e-05, 7.286e-05, 8.156e-05, 8.883e-05, 9.469e-05,
    9.848e-05, 0.0001023, 0.0001066, 0.0001115, 0.0001145, 0.0001142,
    0.0001133
  };
 
  static double no2[121] = {
    3.036e-09, 2.945e-10, 9.982e-11, 5.069e-11, 3.485e-11, 2.982e-11,
    2.947e-11, 3.164e-11, 3.714e-11, 4.586e-11, 6.164e-11, 8.041e-11,
    9.982e-11, 1.283e-10, 1.73e-10, 2.56e-10, 3.909e-10, 5.959e-10,
    9.081e-10, 1.384e-09, 1.788e-09, 2.189e-09, 2.686e-09, 3.091e-09,
    3.49e-09, 3.796e-09, 4.2e-09, 5.103e-09, 6.005e-09, 6.3e-09, 6.706e-09,
    7.07e-09, 7.434e-09, 7.663e-09, 7.788e-09, 7.8e-09, 7.597e-09,
    7.482e-09, 7.227e-09, 6.403e-09, 5.585e-09, 4.606e-09, 3.703e-09,
    2.984e-09, 2.183e-09, 1.48e-09, 8.441e-10, 5.994e-10, 3.799e-10,
    2.751e-10, 1.927e-10, 1.507e-10, 1.102e-10, 6.971e-11, 5.839e-11,
    3.904e-11, 3.087e-11, 2.176e-11, 1.464e-11, 1.209e-11, 8.497e-12,
    6.477e-12, 4.371e-12, 2.914e-12, 2.424e-12, 1.753e-12, 1.35e-12,
    9.417e-13, 6.622e-13, 5.148e-13, 3.841e-13, 3.446e-13, 3.01e-13,
    2.551e-13, 2.151e-13, 1.829e-13, 1.64e-13, 1.475e-13, 1.352e-13,
    1.155e-13, 9.963e-14, 9.771e-14, 9.577e-14, 9.384e-14, 9.186e-14,
    9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14,
    9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14,
    9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14,
    9e-14, 9e-14, 9e-14, 9e-14, 9e-14, 9e-14
  };
 
  static double o3[121] = {
    2.218e-08, 3.394e-08, 3.869e-08, 4.219e-08, 4.501e-08, 4.778e-08,
    5.067e-08, 5.402e-08, 5.872e-08, 6.521e-08, 7.709e-08, 9.461e-08,
    1.269e-07, 1.853e-07, 2.723e-07, 3.964e-07, 5.773e-07, 8.2e-07,
    1.155e-06, 1.59e-06, 2.076e-06, 2.706e-06, 3.249e-06, 3.848e-06,
    4.459e-06, 4.986e-06, 5.573e-06, 5.958e-06, 6.328e-06, 6.661e-06,
    6.9e-06, 7.146e-06, 7.276e-06, 7.374e-06, 7.447e-06, 7.383e-06,
    7.321e-06, 7.161e-06, 6.879e-06, 6.611e-06, 6.216e-06, 5.765e-06,
    5.355e-06, 4.905e-06, 4.471e-06, 4.075e-06, 3.728e-06, 3.413e-06,
    3.125e-06, 2.856e-06, 2.607e-06, 2.379e-06, 2.17e-06, 1.978e-06,
    1.8e-06, 1.646e-06, 1.506e-06, 1.376e-06, 1.233e-06, 1.102e-06,
    9.839e-07, 8.771e-07, 7.814e-07, 6.947e-07, 6.102e-07, 5.228e-07,
    4.509e-07, 3.922e-07, 3.501e-07, 3.183e-07, 2.909e-07, 2.686e-07,
    2.476e-07, 2.284e-07, 2.109e-07, 2.003e-07, 2.013e-07, 2.022e-07,
    2.032e-07, 2.042e-07, 2.097e-07, 2.361e-07, 2.656e-07, 2.989e-07,
    3.37e-07, 3.826e-07, 4.489e-07, 5.26e-07, 6.189e-07, 7.312e-07,
    8.496e-07, 8.444e-07, 8.392e-07, 8.339e-07, 8.286e-07, 8.234e-07,
    8.181e-07, 8.129e-07, 8.077e-07, 8.026e-07, 6.918e-07, 5.176e-07,
    3.865e-07, 2.885e-07, 2.156e-07, 1.619e-07, 1.219e-07, 9.161e-08,
    6.972e-08, 5.399e-08, 3.498e-08, 2.111e-08, 1.322e-08, 8.482e-09,
    5.527e-09, 3.423e-09, 2.071e-09, 1.314e-09, 8.529e-10, 5.503e-10,
    3.665e-10
  };
 
  static double ocs[121] = {
    6e-10, 6e-10, 6e-10, 6e-10, 6e-10, 6e-10, 6e-10, 6e-10, 6e-10, 5.997e-10,
    5.989e-10, 5.881e-10, 5.765e-10, 5.433e-10, 5.074e-10, 4.567e-10,
    4.067e-10, 3.601e-10, 3.093e-10, 2.619e-10, 2.232e-10, 1.805e-10,
    1.46e-10, 1.187e-10, 8.03e-11, 5.435e-11, 3.686e-11, 2.217e-11,
    1.341e-11, 8.756e-12, 4.511e-12, 2.37e-12, 1.264e-12, 8.28e-13,
    5.263e-13, 3.209e-13, 1.717e-13, 9.068e-14, 4.709e-14, 2.389e-14,
    1.236e-14, 1.127e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14, 1.091e-14,
    1.091e-14, 1.091e-14, 1.091e-14
  };
 
  static double sf6[121] = {
    4.103e-12, 4.103e-12, 4.103e-12, 4.103e-12, 4.103e-12, 4.103e-12,
    4.103e-12, 4.103e-12, 4.103e-12, 4.087e-12, 4.064e-12, 4.023e-12,
    3.988e-12, 3.941e-12, 3.884e-12, 3.755e-12, 3.622e-12, 3.484e-12,
    3.32e-12, 3.144e-12, 2.978e-12, 2.811e-12, 2.653e-12, 2.489e-12,
    2.332e-12, 2.199e-12, 2.089e-12, 2.013e-12, 1.953e-12, 1.898e-12,
    1.859e-12, 1.826e-12, 1.798e-12, 1.776e-12, 1.757e-12, 1.742e-12,
    1.728e-12, 1.717e-12, 1.707e-12, 1.698e-12, 1.691e-12, 1.685e-12,
    1.679e-12, 1.675e-12, 1.671e-12, 1.668e-12, 1.665e-12, 1.663e-12,
    1.661e-12, 1.659e-12, 1.658e-12, 1.657e-12, 1.656e-12, 1.655e-12,
    1.654e-12, 1.653e-12, 1.653e-12, 1.652e-12, 1.652e-12, 1.652e-12,
    1.651e-12, 1.651e-12, 1.651e-12, 1.651e-12, 1.651e-12, 1.651e-12,
    1.651e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12,
    1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12,
    1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12,
    1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12,
    1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12,
    1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12,
    1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12,
    1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12, 1.65e-12
  };
 
  static double so2[121] = {
    1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10, 1e-10,
    1e-10, 1e-10, 9.867e-11, 9.537e-11, 9e-11, 8.404e-11, 7.799e-11,
    7.205e-11, 6.616e-11, 6.036e-11, 5.475e-11, 5.007e-11, 4.638e-11,
    4.346e-11, 4.055e-11, 3.763e-11, 3.471e-11, 3.186e-11, 2.905e-11,
    2.631e-11, 2.358e-11, 2.415e-11, 2.949e-11, 3.952e-11, 5.155e-11,
    6.76e-11, 8.741e-11, 1.099e-10, 1.278e-10, 1.414e-10, 1.512e-10,
    1.607e-10, 1.699e-10, 1.774e-10, 1.832e-10, 1.871e-10, 1.907e-10,
    1.943e-10, 1.974e-10, 1.993e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10,
    2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10,
    2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10,
    2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10,
    2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10,
    2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10,
    2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10,
    2e-10, 2e-10, 2e-10, 2e-10, 2e-10, 2e-10
  };
 
  static int ig_co2 = -999;
 
  double *q[NG] = { NULL };
 
  /* Find emitter index of CO2... */
  if (ig_co2 == -999)
    ig_co2 = find_emitter(ctl, "CO2");
 
  /* Identify variable... */
  for (int ig = 0; ig < ctl->ng; ig++) {
    q[ig] = NULL;
    if (strcasecmp(ctl->emitter[ig], "C2H2") == 0)
      q[ig] = c2h2;
    if (strcasecmp(ctl->emitter[ig], "C2H6") == 0)
      q[ig] = c2h6;
    if (strcasecmp(ctl->emitter[ig], "CCl4") == 0)
      q[ig] = ccl4;
    if (strcasecmp(ctl->emitter[ig], "CH4") == 0)
      q[ig] = ch4;
    if (strcasecmp(ctl->emitter[ig], "ClO") == 0)
      q[ig] = clo;
    if (strcasecmp(ctl->emitter[ig], "ClONO2") == 0)
      q[ig] = clono2;
    if (strcasecmp(ctl->emitter[ig], "CO") == 0)
      q[ig] = co;
    if (strcasecmp(ctl->emitter[ig], "COF2") == 0)
      q[ig] = cof2;
    if (strcasecmp(ctl->emitter[ig], "F11") == 0)
      q[ig] = f11;
    if (strcasecmp(ctl->emitter[ig], "F12") == 0)
      q[ig] = f12;
    if (strcasecmp(ctl->emitter[ig], "F14") == 0)
      q[ig] = f14;
    if (strcasecmp(ctl->emitter[ig], "F22") == 0)
      q[ig] = f22;
    if (strcasecmp(ctl->emitter[ig], "H2O") == 0)
      q[ig] = h2o;
    if (strcasecmp(ctl->emitter[ig], "H2O2") == 0)
      q[ig] = h2o2;
    if (strcasecmp(ctl->emitter[ig], "HCN") == 0)
      q[ig] = hcn;
    if (strcasecmp(ctl->emitter[ig], "HNO3") == 0)
      q[ig] = hno3;
    if (strcasecmp(ctl->emitter[ig], "HNO4") == 0)
      q[ig] = hno4;
    if (strcasecmp(ctl->emitter[ig], "HOCl") == 0)
      q[ig] = hocl;
    if (strcasecmp(ctl->emitter[ig], "N2O") == 0)
      q[ig] = n2o;
    if (strcasecmp(ctl->emitter[ig], "N2O5") == 0)
      q[ig] = n2o5;
    if (strcasecmp(ctl->emitter[ig], "NH3") == 0)
      q[ig] = nh3;
    if (strcasecmp(ctl->emitter[ig], "NO") == 0)
      q[ig] = no;
    if (strcasecmp(ctl->emitter[ig], "NO2") == 0)
      q[ig] = no2;
    if (strcasecmp(ctl->emitter[ig], "O3") == 0)
      q[ig] = o3;
    if (strcasecmp(ctl->emitter[ig], "OCS") == 0)
      q[ig] = ocs;
    if (strcasecmp(ctl->emitter[ig], "SF6") == 0)
      q[ig] = sf6;
    if (strcasecmp(ctl->emitter[ig], "SO2") == 0)
      q[ig] = so2;
  }
 
  /* Loop over atmospheric data points... */
  for (int ip = 0; ip < atm->np; ip++) {
 
    /* Get altitude index... */
    const int iz = locate_reg(z, 121, atm->z[ip]);
 
    /* Interpolate pressure... */
    atm->p[ip] = LOGY(z[iz], pre[iz], z[iz + 1], pre[iz + 1], atm->z[ip]);
 
    /* Interpolate temperature... */
    atm->t[ip] = LIN(z[iz], tem[iz], z[iz + 1], tem[iz + 1], atm->z[ip]);
 
    /* Interpolate trace gases... */
    for (int ig = 0; ig < ctl->ng; ig++)
      if (q[ig] != NULL)
        atm->q[ig][ip] =
          LIN(z[iz], q[ig][iz], z[iz + 1], q[ig][iz + 1], atm->z[ip]);
      else
        atm->q[ig][ip] = 0;
 
    /* Set CO2... */
    if (ig_co2 >= 0)
      atm->q[ig_co2][ip] =
        371.789948e-6 + 2.026214e-6 * (atm->time[ip] - 63158400.) / 31557600.;
 
    /* Set extinction to zero... */
    for (int iw = 0; iw < ctl->nw; iw++)
      atm->k[iw][ip] = 0;
 
    /* Set cloud layer... */
    atm->clz = atm->cldz = 0;
    for (int icl = 0; icl < ctl->ncl; icl++)
      atm->clk[icl] = 0;
 
    /* Set surface layer... */
    atm->sfz = atm->sfp = atm->sft = 0;
    for (int isf = 0; isf < ctl->nsf; isf++)
      atm->sfeps[isf] = 1;
  }
}
 
/*****************************************************************************/
 
double ctmco2(
  const double nu,
  const double p,
  const double t,
  const double u) {
 
  static double co2296[2001] = { 9.3388e-5, 9.7711e-5, 1.0224e-4, 1.0697e-4,
    1.1193e-4, 1.1712e-4, 1.2255e-4, 1.2824e-4, 1.3419e-4, 1.4043e-4,
    1.4695e-4, 1.5378e-4, 1.6094e-4, 1.6842e-4, 1.7626e-4, 1.8447e-4,
    1.9307e-4, 2.0207e-4, 2.1149e-4, 2.2136e-4, 2.3169e-4, 2.4251e-4,
    2.5384e-4, 2.657e-4, 2.7813e-4, 2.9114e-4, 3.0477e-4, 3.1904e-4,
    3.3399e-4, 3.4965e-4, 3.6604e-4, 3.8322e-4, 4.0121e-4, 4.2006e-4,
    4.398e-4, 4.6047e-4, 4.8214e-4, 5.0483e-4, 5.286e-4, 5.535e-4,
    5.7959e-4, 6.0693e-4, 6.3557e-4, 6.6558e-4, 6.9702e-4, 7.2996e-4,
    7.6449e-4, 8.0066e-4, 8.3856e-4, 8.7829e-4, 9.1991e-4, 9.6354e-4,
    .0010093, .0010572, .0011074, .00116, .0012152, .001273,
    .0013336, .0013972, .0014638, .0015336, .0016068, .0016835,
    .001764, .0018483, .0019367, .0020295, .0021267, .0022286,
    .0023355, .0024476, .0025652, .0026885, .0028178, .0029534,
    .0030956, .0032448, .0034012, .0035654, .0037375, .0039181,
    .0041076, .0043063, .0045148, .0047336, .0049632, .005204,
    .0054567, .0057219, .0060002, .0062923, .0065988, .0069204,
    .007258, .0076123, .0079842, .0083746, .0087844, .0092146,
    .0096663, .01014, .010638, .011161, .01171, .012286, .012891,
    .013527, .014194, .014895, .015631, .016404, .017217, .01807,
    .018966, .019908, .020897, .021936, .023028, .024176, .025382,
    .026649, .027981, .02938, .030851, .032397, .034023, .035732,
    .037528, .039416, .041402, .04349, .045685, .047994, .050422,
    .052975, .055661, .058486, .061458, .064584, .067873, .071334,
    .074975, .078807, .082839, .087082, .091549, .096249, .1012,
    .10641, .11189, .11767, .12375, .13015, .13689, .14399, .15147,
    .15935, .16765, .17639, .18561, .19531, .20554, .21632, .22769,
    .23967, .25229, .2656, .27964, .29443, .31004, .3265, .34386,
    .36218, .3815, .40188, .42339, .44609, .47004, .49533, .52202,
    .5502, .57995, .61137, .64455, .6796, .71663, .75574, .79707,
    .84075, .88691, .9357, .98728, 1.0418, 1.0995, 1.1605, 1.225,
    1.2932, 1.3654, 1.4418, 1.5227, 1.6083, 1.6989, 1.7948, 1.8964,
    2.004, 2.118, 2.2388, 2.3668, 2.5025, 2.6463, 2.7988, 2.9606,
    3.1321, 3.314, 3.5071, 3.712, 3.9296, 4.1605, 4.4058, 4.6663,
    4.9431, 5.2374, 5.5501, 5.8818, 6.2353, 6.6114, 7.0115, 7.4372,
    7.8905, 8.3731, 8.8871, 9.4349, 10.019, 10.641, 11.305, 12.013,
    12.769, 13.576, 14.437, 15.358, 16.342, 17.39, 18.513, 19.716,
    21.003, 22.379, 23.854, 25.436, 27.126, 28.942, 30.89, 32.973,
    35.219, 37.634, 40.224, 43.021, 46.037, 49.29, 52.803, 56.447,
    60.418, 64.792, 69.526, 74.637, 80.182, 86.193, 92.713, 99.786,
    107.47, 115.84, 124.94, 134.86, 145.69, 157.49, 170.3, 184.39,
    199.83, 216.4, 234.55, 254.72, 276.82, 299.85, 326.16, 354.99,
    386.51, 416.68, 449.89, 490.12, 534.35, 578.25, 632.26, 692.61,
    756.43, 834.75, 924.11, 1016.9, 996.96, 1102.7, 1219.2, 1351.9,
    1494.3, 1654.1, 1826.5, 2027.9, 2249., 2453.8, 2714.4, 2999.4,
    3209.5, 3509., 3840.4, 3907.5, 4190.7, 4533.5, 4648.3, 5059.1,
    5561.6, 6191.4, 6820.8, 7905.9, 9362.2, 2431.3, 2211.3, 2046.8,
    2023.8, 1985.9, 1905.9, 1491.1, 1369.8, 1262.2, 1200.7, 887.74,
    820.25, 885.23, 887.21, 816.73, 1126.9, 1216.2, 1272.4, 1579.5,
    1634.2, 1656.3, 1657.9, 1789.5, 1670.8, 1509.5, 8474.6, 7489.2,
    6793.6, 6117., 5574.1, 5141.2, 5084.6, 4745.1, 4413.2, 4102.8,
    4024.7, 3715., 3398.6, 3100.8, 2900.4, 2629.2, 2374., 2144.7,
    1955.8, 1760.8, 1591.2, 1435.2, 1296.2, 1174., 1065.1, 967.76,
    999.48, 897.45, 809.23, 732.77, 670.26, 611.93, 560.11, 518.77,
    476.84, 438.8, 408.48, 380.21, 349.24, 322.71, 296.65, 272.85,
    251.96, 232.04, 213.88, 197.69, 182.41, 168.41, 155.79, 144.05,
    133.31, 123.48, 114.5, 106.21, 98.591, 91.612, 85.156, 79.204,
    73.719, 68.666, 63.975, 59.637, 56.35, 52.545, 49.042, 45.788,
    42.78, 39.992, 37.441, 35.037, 32.8, 30.744, 28.801, 26.986,
    25.297, 23.731, 22.258, 20.883, 19.603, 18.403, 17.295, 16.249,
    15.271, 14.356, 13.501, 12.701, 11.954, 11.254, 10.6, 9.9864,
    9.4118, 8.8745, 8.3714, 7.8997, 7.4578, 7.0446, 6.6573, 6.2949,
    5.9577, 5.6395, 5.3419, 5.063, 4.8037, 4.5608, 4.3452, 4.1364,
    3.9413, 3.7394, 3.562, 3.3932, 3.2325, 3.0789, 2.9318, 2.7898,
    2.6537, 2.5225, 2.3958, 2.2305, 2.1215, 2.0245, 1.9427, 1.8795,
    1.8336, 1.7604, 1.7016, 1.6419, 1.5282, 1.4611, 1.3443, 1.27,
    1.1675, 1.0824, 1.0534, .99833, .95854, .92981, .90887, .89346,
    .88113, .87068, .86102, .85096, .88262, .86151, .83565, .80518,
    .77045, .73736, .74744, .74954, .75773, .82267, .83493, .89402,
    .89725, .93426, .95564, .94045, .94174, .93404, .92035, .90456,
    .88621, .86673, .78117, .7515, .72056, .68822, .65658, .62764,
    .55984, .55598, .57407, .60963, .63763, .66198, .61132, .60972,
    .52496, .50649, .41872, .3964, .32422, .27276, .24048, .23772,
    .2286, .22711, .23999, .32038, .34371, .36621, .38561, .39953,
    .40636, .44913, .42716, .3919, .35477, .33935, .3351, .39746,
    .40993, .49398, .49956, .56157, .54742, .57295, .57386, .55417,
    .50745, .471, .43446, .39102, .34993, .31269, .27888, .24912,
    .22291, .19994, .17972, .16197, .14633, .13252, .12029, .10942,
    .099745, .091118, .083404, .076494, .070292, .064716, .059697,
    .055173, .051093, .047411, .044089, .041092, .038392, .035965,
    .033789, .031846, .030122, .028607, .02729, .026169, .025209,
    .024405, .023766, .023288, .022925, .022716, .022681, .022685,
    .022768, .023133, .023325, .023486, .024004, .024126, .024083,
    .023785, .024023, .023029, .021649, .021108, .019454, .017809,
    .017292, .016635, .017037, .018068, .018977, .018756, .017847,
    .016557, .016142, .014459, .012869, .012381, .010875, .0098701,
    .009285, .0091698, .0091701, .0096145, .010553, .01106, .012613,
    .014362, .015017, .016507, .017741, .01768, .017784, .0171,
    .016357, .016172, .017257, .018978, .020935, .021741, .023567,
    .025183, .025589, .026732, .027648, .028278, .028215, .02856,
    .029015, .029062, .028851, .028497, .027825, .027801, .026523,
    .02487, .022967, .022168, .020194, .018605, .017903, .018439,
    .019697, .020311, .020855, .020057, .018608, .016738, .015963,
    .013844, .011801, .011134, .0097573, .0086007, .0086226,
    .0083721, .0090978, .0097616, .0098426, .011317, .012853, .01447,
    .014657, .015771, .016351, .016079, .014829, .013431, .013185,
    .013207, .01448, .016176, .017971, .018265, .019526, .020455,
    .019797, .019802, .0194, .018176, .017505, .016197, .015339,
    .014401, .013213, .012203, .011186, .010236, .0093288, .0084854,
    .0076837, .0069375, .0062614, .0056628, .0051153, .0046015,
    .0041501, .003752, .0033996, .0030865, .0028077, .0025586,
    .0023355, .0021353, .0019553, .0017931, .0016466, .0015141,
    .0013941, .0012852, .0011862, .0010962, .0010142, 9.3935e-4,
    8.71e-4, 8.0851e-4, 7.5132e-4, 6.9894e-4, 6.5093e-4, 6.0689e-4,
    5.6647e-4, 5.2935e-4, 4.9525e-4, 4.6391e-4, 4.3509e-4, 4.086e-4,
    3.8424e-4, 3.6185e-4, 3.4126e-4, 3.2235e-4, 3.0498e-4, 2.8904e-4,
    2.7444e-4, 2.6106e-4, 2.4883e-4, 2.3766e-4, 2.275e-4, 2.1827e-4,
    2.0992e-4, 2.0239e-4, 1.9563e-4, 1.896e-4, 1.8427e-4, 1.796e-4,
    1.7555e-4, 1.7209e-4, 1.692e-4, 1.6687e-4, 1.6505e-4, 1.6375e-4,
    1.6294e-4, 1.6261e-4, 1.6274e-4, 1.6334e-4, 1.6438e-4, 1.6587e-4,
    1.678e-4, 1.7017e-4, 1.7297e-4, 1.762e-4, 1.7988e-4, 1.8399e-4,
    1.8855e-4, 1.9355e-4, 1.9902e-4, 2.0494e-4, 2.1134e-4, 2.1823e-4,
    2.2561e-4, 2.335e-4, 2.4192e-4, 2.5088e-4, 2.604e-4, 2.705e-4,
    2.8119e-4, 2.9251e-4, 3.0447e-4, 3.171e-4, 3.3042e-4, 3.4447e-4,
    3.5927e-4, 3.7486e-4, 3.9127e-4, 4.0854e-4, 4.267e-4, 4.4579e-4,
    4.6586e-4, 4.8696e-4, 5.0912e-4, 5.324e-4, 5.5685e-4, 5.8253e-4,
    6.0949e-4, 6.378e-4, 6.6753e-4, 6.9873e-4, 7.3149e-4, 7.6588e-4,
    8.0198e-4, 8.3987e-4, 8.7964e-4, 9.2139e-4, 9.6522e-4, .0010112,
    .0010595, .0011102, .0011634, .0012193, .001278, .0013396,
    .0014043, .0014722, .0015436, .0016185, .0016972, .0017799,
    .0018668, .001958, .0020539, .0021547, .0022606, .0023719,
    .002489, .002612, .0027414, .0028775, .0030206, .0031712,
    .0033295, .0034962, .0036716, .0038563, .0040506, .0042553,
    .0044709, .004698, .0049373, .0051894, .0054552, .0057354,
    .006031, .0063427, .0066717, .0070188, .0073854, .0077726,
    .0081816, .0086138, .0090709, .0095543, .010066, .010607,
    .011181, .011789, .012433, .013116, .013842, .014613, .015432,
    .016304, .017233, .018224, .019281, .020394, .021574, .022836,
    .024181, .025594, .027088, .028707, .030401, .032245, .034219,
    .036262, .038539, .040987, .043578, .04641, .04949, .052726,
    .056326, .0602, .064093, .068521, .073278, .077734, .083064,
    .088731, .093885, .1003, .1072, .11365, .12187, .13078, .13989,
    .15095, .16299, .17634, .19116, .20628, .22419, .24386, .26587,
    .28811, .31399, .34321, .36606, .39675, .42742, .44243, .47197,
    .49993, .49027, .51147, .52803, .48931, .49729, .5026, .43854,
    .441, .44766, .43414, .46151, .50029, .55247, .43855, .32115,
    .32607, .3431, .36119, .38029, .41179, .43996, .47144, .51853,
    .55362, .59122, .66338, .69877, .74001, .82923, .86907, .90361,
    1.0025, 1.031, 1.0559, 1.104, 1.1178, 1.1341, 1.1547, 1.351,
    1.4772, 1.4812, 1.4907, 1.512, 1.5442, 1.5853, 1.6358, 1.6963,
    1.7674, 1.8474, 1.9353, 2.0335, 2.143, 2.2592, 2.3853, 2.5217,
    2.6686, 2.8273, 2.9998, 3.183, 3.3868, 3.6109, 3.8564, 4.1159,
    4.4079, 4.7278, 5.0497, 5.3695, 5.758, 6.0834, 6.4976, 6.9312,
    7.38, 7.5746, 7.9833, 8.3791, 8.3956, 8.7501, 9.1067, 9.072,
    9.4649, 9.9112, 10.402, 10.829, 11.605, 12.54, 12.713, 10.443,
    10.825, 11.375, 11.955, 12.623, 13.326, 14.101, 15.041, 15.547,
    16.461, 17.439, 18.716, 19.84, 21.036, 22.642, 23.901, 25.244,
    27.03, 28.411, 29.871, 31.403, 33.147, 34.744, 36.456, 39.239,
    43.605, 45.162, 47.004, 49.093, 51.391, 53.946, 56.673, 59.629,
    63.167, 66.576, 70.254, 74.222, 78.477, 83.034, 87.914, 93.18,
    98.77, 104.74, 111.15, 117.95, 125.23, 133.01, 141.33, 150.21,
    159.71, 169.89, 180.93, 192.54, 204.99, 218.34, 232.65, 248.,
    264.47, 282.14, 301.13, 321.53, 343.48, 367.08, 392.5, 419.88,
    449.4, 481.26, 515.64, 552.79, 592.99, 636.48, 683.61, 734.65,
    789.99, 850.02, 915.14, 985.81, 1062.5, 1147.1, 1237.8, 1336.4,
    1443.2, 1558.9, 1684.2, 1819.2, 1965.2, 2122.6, 2291.7, 2470.8,
    2665.7, 2874.9, 3099.4, 3337.9, 3541., 3813.3, 4111.9, 4439.3,
    4798.9, 5196., 5639.2, 6087.5, 6657.7, 7306.7, 8040.7, 8845.5,
    9702.2, 10670., 11739., 12842., 14141., 15498., 17068., 18729.,
    20557., 22559., 25248., 27664., 30207., 32915., 35611., 38081.,
    40715., 43191., 41651., 42750., 43785., 44353., 44366., 44189.,
    43618., 42862., 41878., 35133., 35215., 36383., 39420., 44055.,
    44155., 45850., 46853., 39197., 38274., 29942., 28553., 21792.,
    21228., 17106., 14955., 18181., 19557., 21427., 23728., 26301.,
    28584., 30775., 32536., 33867., 40089., 39204., 37329., 34452.,
    31373., 33921., 34800., 36043., 44415., 45162., 52181., 50895.,
    54140., 50840., 50468., 48302., 44915., 40910., 36754., 32755.,
    29093., 25860., 22962., 20448., 18247., 16326., 14645., 13165.,
    11861., 10708., 9686.9, 8779.7, 7971.9, 7250.8, 6605.7, 6027.2,
    5507.3, 5039.1, 4616.6, 4234.8, 3889., 3575.4, 3290.5, 3031.3,
    2795.2, 2579.9, 2383.1, 2203.3, 2038.6, 1887.6, 1749.1, 1621.9,
    1505., 1397.4, 1298.3, 1207., 1122.8, 1045., 973.1, 906.64,
    845.16, 788.22, 735.48, 686.57, 641.21, 599.1, 559.99, 523.64,
    489.85, 458.42, 429.16, 401.92, 376.54, 352.88, 330.82, 310.24,
    291.03, 273.09, 256.34, 240.69, 226.05, 212.37, 199.57, 187.59,
    176.37, 165.87, 156.03, 146.82, 138.17, 130.07, 122.47, 115.34,
    108.65, 102.37, 96.473, 90.934, 85.73, 80.84, 76.243, 71.922,
    67.858, 64.034, 60.438, 57.052, 53.866, 50.866, 48.04, 45.379,
    42.872, 40.51, 38.285, 36.188, 34.211, 32.347, 30.588, 28.929,
    27.362, 25.884, 24.489, 23.171, 21.929, 20.755, 19.646, 18.599,
    17.61, 16.677, 15.795, 14.961, 14.174, 13.43, 12.725, 12.06,
    11.431, 10.834, 10.27, 9.7361, 9.2302, 8.7518, 8.2997, 7.8724,
    7.4674, 7.0848, 6.7226, 6.3794, 6.054, 5.745, 5.4525, 5.1752,
    4.9121, 4.6625, 4.4259, 4.2015, 3.9888, 3.7872, 3.5961, 3.4149,
    3.2431, 3.0802, 2.9257, 2.7792, 2.6402, 2.5084, 2.3834, 2.2648,
    2.1522, 2.0455, 1.9441, 1.848, 1.7567, 1.6701, 1.5878, 1.5097,
    1.4356, 1.3651, 1.2981, 1.2345, 1.174, 1.1167, 1.062, 1.0101,
    .96087, .91414, .86986, .82781, .78777, .74971, .71339, .67882,
    .64604, .61473, .58507, .55676, .52987, .5044, .48014, .45715,
    .43527, .41453, .3948, .37609, .35831, .34142, .32524, .30995,
    .29536, .28142, .26807, .25527, .24311, .23166, .22077, .21053,
    .20081, .19143, .18261, .17407, .16603, .15833, .15089, .14385,
    .13707, .13065, .12449, .11865, .11306, .10774, .10266, .097818,
    .093203, .088815, .084641, .080671, .076892, .073296, .069873,
    .066613, .06351, .060555, .05774, .055058, .052504, .050071,
    .047752, .045543, .043438, .041432, .039521, .037699, .035962,
    .034307, .032729, .031225, .029791, .028423, .02712, .025877,
    .024692, .023563, .022485, .021458, .020478, .019543, .018652,
    .017802, .016992, .016219, .015481, .014778, .014107, .013467,
    .012856, .012274, .011718, .011188, .010682, .0102, .0097393,
    .0093001, .008881, .0084812, .0080997, .0077358, .0073885,
    .0070571, .0067409, .0064393, .0061514, .0058768, .0056147,
    .0053647, .0051262, .0048987, .0046816, .0044745, .0042769,
    .0040884, .0039088, .0037373, .0035739, .003418, .0032693,
    .0031277, .0029926, .0028639, .0027413, .0026245, .0025133,
    .0024074, .0023066, .0022108, .0021196, .002033, .0019507,
    .0018726, .0017985, .0017282, .0016617, .0015988, .0015394,
    .0014834, .0014306, .0013811, .0013346, .0012911, .0012506,
    .0012131, .0011784, .0011465, .0011175, .0010912, .0010678,
    .0010472, .0010295, .0010147, .001003, 9.9428e-4, 9.8883e-4,
    9.8673e-4, 9.8821e-4, 9.9343e-4, .0010027, .0010164, .0010348,
    .0010586, .0010882, .0011245, .0011685, .0012145, .0012666,
    .0013095, .0013688, .0014048, .0014663, .0015309, .0015499,
    .0016144, .0016312, .001705, .0017892, .0018499, .0019715,
    .0021102, .0022442, .0024284, .0025893, .0027703, .0029445,
    .0031193, .003346, .0034552, .0036906, .0037584, .0040084,
    .0041934, .0044587, .0047093, .0049759, .0053421, .0055134,
    .0059048, .0058663, .0061036, .0063259, .0059657, .0060653,
    .0060972, .0055539, .0055653, .0055772, .005331, .0054953,
    .0055919, .0058684, .006183, .0066675, .0069808, .0075142,
    .0078536, .0084282, .0089454, .0094625, .0093703, .0095857,
    .0099283, .010063, .010521, .0097778, .0098175, .010379, .010447,
    .0105, .010617, .010706, .01078, .011177, .011212, .011304,
    .011446, .011603, .011816, .012165, .012545, .013069, .013539,
    .01411, .014776, .016103, .017016, .017994, .018978, .01998,
    .021799, .022745, .023681, .024627, .025562, .026992, .027958,
    .029013, .030154, .031402, .03228, .033651, .035272, .037088,
    .039021, .041213, .043597, .045977, .04877, .051809, .054943,
    .058064, .061528, .06537, .069309, .071928, .075752, .079589,
    .083352, .084096, .087497, .090817, .091198, .094966, .099045,
    .10429, .10867, .11518, .12269, .13126, .14087, .15161, .16388,
    .16423, .1759, .18721, .19994, .21275, .22513, .23041, .24231,
    .25299, .25396, .26396, .27696, .27929, .2908, .30595, .31433,
    .3282, .3429, .35944, .37467, .39277, .41245, .43326, .45649,
    .48152, .51897, .54686, .57877, .61263, .64962, .68983, .73945,
    .78619, .83537, .89622, .95002, 1.0067, 1.0742, 1.1355, 1.2007,
    1.2738, 1.347, 1.4254, 1.5094, 1.6009, 1.6976, 1.8019, 1.9148,
    2.0357, 2.166, 2.3066, 2.4579, 2.6208, 2.7966, 2.986, 3.188,
    3.4081, 3.6456, 3.9, 4.1747, 4.4712, 4.7931, 5.1359, 5.5097,
    5.9117, 6.3435, 6.8003, 7.3001, 7.8385, 8.3945, 9.011, 9.6869,
    10.392, 11.18, 12.036, 12.938, 13.944, 14.881, 16.029, 17.255,
    18.574, 19.945, 21.38, 22.9, 24.477, 26.128, 27.87, 29.037,
    30.988, 33.145, 35.506, 37.76, 40.885, 44.487, 48.505, 52.911,
    57.56, 61.964, 67.217, 72.26, 78.343, 85.08, 91.867, 99.435,
    107.68, 116.97, 127.12, 138.32, 150.26, 163.04, 174.81, 189.26,
    205.61, 224.68, 240.98, 261.88, 285.1, 307.58, 334.35, 363.53,
    394.68, 427.85, 458.85, 489.25, 472.87, 486.93, 496.27, 501.52,
    501.57, 497.14, 488.09, 476.32, 393.76, 388.51, 393.42, 414.45,
    455.12, 514.62, 520.38, 547.42, 562.6, 487.47, 480.83, 391.06,
    376.92, 303.7, 295.91, 256.03, 236.73, 280.38, 310.71, 335.53,
    367.88, 401.94, 435.52, 469.13, 497.94, 588.82, 597.94, 597.2,
    588.28, 571.2, 555.75, 603.56, 638.15, 680.75, 801.72, 848.01,
    962.15, 990.06, 1068.1, 1076.2, 1115.3, 1134.2, 1136.6, 1119.1,
    1108.9, 1090.6, 1068.7, 1041.9, 1005.4, 967.98, 927.08, 780.1,
    751.41, 733.12, 742.65, 785.56, 855.16, 852.45, 878.1, 784.59,
    777.81, 765.13, 622.93, 498.09, 474.89, 386.9, 378.48, 336.17,
    322.04, 329.57, 350.5, 383.38, 420.02, 462.39, 499.71, 531.98,
    654.99, 653.43, 639.99, 605.16, 554.16, 504.42, 540.64, 552.33,
    679.46, 699.51, 713.91, 832.17, 919.91, 884.96, 907.57, 846.56,
    818.56, 768.93, 706.71, 642.17, 575.95, 515.38, 459.07, 409.02,
    364.61, 325.46, 291.1, 260.89, 234.39, 211.01, 190.38, 172.11,
    155.91, 141.49, 128.63, 117.13, 106.84, 97.584, 89.262, 81.756,
    74.975, 68.842, 63.28, 58.232, 53.641, 49.46, 45.649, 42.168,
    38.991, 36.078, 33.409, 30.96, 28.71, 26.642, 24.737, 22.985,
    21.37, 19.882, 18.512, 17.242, 16.073, 14.987, 13.984, 13.05,
    12.186, 11.384, 10.637, 9.9436, 9.2988, 8.6991, 8.141, 7.6215,
    7.1378, 6.6872, 6.2671, 5.8754, 5.51, 5.1691, 4.851, 4.5539,
    4.2764, 4.0169, 3.7742, 3.5472, 3.3348, 3.1359, 2.9495, 2.7749,
    2.6113, 2.4578, 2.3139, 2.1789, 2.0523, 1.9334, 1.8219, 1.7171,
    1.6188, 1.5263, 1.4395, 1.3579, 1.2812, 1.209, 1.1411, 1.0773,
    1.0171, .96048, .90713, .85684, .80959, .76495, .72282, .68309,
    .64563, .61035, .57707, .54573, .51622, .48834, .46199, .43709,
    .41359, .39129, .37034, .35064, .33198, .31442, .29784, .28218,
    .26732, .25337, .24017, .22774, .21601, .20479, .19426
  };
 
  static double co2260[2001] = { 5.7971e-5, 6.0733e-5, 6.3628e-5, 6.6662e-5,
    6.9843e-5, 7.3176e-5, 7.6671e-5, 8.0334e-5, 8.4175e-5, 8.8201e-5,
    9.2421e-5, 9.6846e-5, 1.0149e-4, 1.0635e-4, 1.1145e-4, 1.1679e-4,
    1.224e-4, 1.2828e-4, 1.3444e-4, 1.409e-4, 1.4768e-4, 1.5479e-4,
    1.6224e-4, 1.7006e-4, 1.7826e-4, 1.8685e-4, 1.9587e-4, 2.0532e-4,
    2.1524e-4, 2.2565e-4, 2.3656e-4, 2.48e-4, 2.6001e-4, 2.7261e-4,
    2.8582e-4, 2.9968e-4, 3.1422e-4, 3.2948e-4, 3.4548e-4, 3.6228e-4,
    3.799e-4, 3.9838e-4, 4.1778e-4, 4.3814e-4, 4.595e-4, 4.8191e-4,
    5.0543e-4, 5.3012e-4, 5.5603e-4, 5.8321e-4, 6.1175e-4, 6.417e-4,
    6.7314e-4, 7.0614e-4, 7.4078e-4, 7.7714e-4, 8.1531e-4, 8.5538e-4,
    8.9745e-4, 9.4162e-4, 9.8798e-4, .0010367, .0010878, .0011415,
    .0011978, .001257, .0013191, .0013844, .001453, .0015249,
    .0016006, .00168, .0017634, .001851, .001943, .0020397, .0021412,
    .0022479, .00236, .0024778, .0026015, .0027316, .0028682,
    .0030117, .0031626, .0033211, .0034877, .0036628, .0038469,
    .0040403, .0042436, .0044574, .004682, .0049182, .0051665,
    .0054276, .0057021, .0059907, .0062942, .0066133, .0069489,
    .0073018, .0076729, .0080632, .0084738, .0089056, .0093599,
    .0098377, .01034, .010869, .011426, .012011, .012627, .013276,
    .013958, .014676, .015431, .016226, .017063, .017944, .018872,
    .019848, .020876, .021958, .023098, .024298, .025561, .026892,
    .028293, .029769, .031323, .032961, .034686, .036503, .038418,
    .040435, .042561, .044801, .047161, .049649, .052271, .055035,
    .057948, .061019, .064256, .06767, .07127, .075066, .079069,
    .083291, .087744, .092441, .097396, .10262, .10814, .11396,
    .1201, .12658, .13342, .14064, .14826, .1563, .1648, .17376,
    .18323, .19324, .2038, .21496, .22674, .23919, .25234, .26624,
    .28093, .29646, .31287, .33021, .34855, .36794, .38844, .41012,
    .43305, .45731, .48297, .51011, .53884, .56924, .60141, .63547,
    .67152, .70969, .75012, .79292, .83826, .8863, .93718, .99111,
    1.0482, 1.1088, 1.173, 1.2411, 1.3133, 1.3898, 1.471, 1.5571,
    1.6485, 1.7455, 1.8485, 1.9577, 2.0737, 2.197, 2.3278, 2.4668,
    2.6145, 2.7715, 2.9383, 3.1156, 3.3042, 3.5047, 3.7181, 3.9451,
    4.1866, 4.4437, 4.7174, 5.0089, 5.3192, 5.65, 6.0025, 6.3782,
    6.7787, 7.206, 7.6617, 8.1479, 8.6669, 9.221, 9.8128, 10.445,
    11.12, 11.843, 12.615, 13.441, 14.325, 15.271, 16.283, 17.367,
    18.529, 19.776, 21.111, 22.544, 24.082, 25.731, 27.504, 29.409,
    31.452, 33.654, 36.024, 38.573, 41.323, 44.29, 47.492, 50.951,
    54.608, 58.588, 62.929, 67.629, 72.712, 78.226, 84.207, 90.699,
    97.749, 105.42, 113.77, 122.86, 132.78, 143.61, 155.44, 168.33,
    182.48, 198.01, 214.87, 233.39, 253.86, 276.34, 300.3, 327.28,
    356.89, 389.48, 422.29, 458.99, 501.39, 548.13, 595.62, 652.74,
    716.54, 784.57, 866.78, 960.59, 1062.8, 1072.5, 1189.5, 1319.4,
    1467.6, 1630.2, 1813.7, 2016.9, 2253., 2515.3, 2773.5, 3092.8,
    3444.4, 3720.4, 4104.3, 4527.5, 4645.9, 5021.7, 5462.2, 5597.,
    6110.6, 6732.5, 7513.8, 8270.6, 9640.6, 11487., 2796.1, 2680.1,
    2441.6, 2404.2, 2334.8, 2215.2, 1642.5, 1477.9, 1328.1, 1223.5,
    843.34, 766.96, 831.65, 834.84, 774.85, 1156.3, 1275.6, 1366.1,
    1795.6, 1885., 1936.5, 1953.4, 2154.4, 2002.7, 1789.8, 10381.,
    9040., 8216.5, 7384.7, 6721.9, 6187.7, 6143.8, 5703.9, 5276.6,
    4873.1, 4736., 4325.3, 3927., 3554.1, 3286.1, 2950.1, 2642.4,
    2368.7, 2138.9, 1914., 1719.6, 1543.9, 1388.6, 1252.1, 1132.2,
    1024.1, 1025.4, 920.58, 829.59, 750.54, 685.01, 624.25, 570.14,
    525.81, 481.85, 441.95, 408.71, 377.23, 345.86, 318.51, 292.26,
    268.34, 247.04, 227.14, 209.02, 192.69, 177.59, 163.78, 151.26,
    139.73, 129.19, 119.53, 110.7, 102.57, 95.109, 88.264, 81.948,
    76.13, 70.768, 65.827, 61.251, 57.022, 53.495, 49.824, 46.443,
    43.307, 40.405, 37.716, 35.241, 32.923, 30.77, 28.78, 26.915,
    25.177, 23.56, 22.059, 20.654, 19.345, 18.126, 16.988, 15.93,
    14.939, 14.014, 13.149, 12.343, 11.589, 10.884, 10.225, 9.6093,
    9.0327, 8.4934, 7.9889, 7.5166, 7.0744, 6.6604, 6.2727, 5.9098,
    5.5701, 5.2529, 4.955, 4.676, 4.4148, 4.171, 3.9426, 3.7332,
    3.5347, 3.3493, 3.1677, 3.0025, 2.8466, 2.6994, 2.5601, 2.4277,
    2.3016, 2.1814, 2.0664, 1.9564, 1.8279, 1.7311, 1.6427, 1.5645,
    1.4982, 1.443, 1.374, 1.3146, 1.2562, 1.17, 1.1105, 1.0272,
    .96863, .89718, .83654, .80226, .75908, .72431, .69573, .67174,
    .65126, .63315, .61693, .60182, .58715, .59554, .57649, .55526,
    .53177, .50622, .48176, .4813, .47642, .47492, .50273, .50293,
    .52687, .52239, .53419, .53814, .52626, .52211, .51492, .50622,
    .49746, .48841, .4792, .43534, .41999, .40349, .38586, .36799,
    .35108, .31089, .30803, .3171, .33599, .35041, .36149, .32924,
    .32462, .27309, .25961, .20922, .19504, .15683, .13098, .11588,
    .11478, .11204, .11363, .12135, .16423, .17785, .19094, .20236,
    .21084, .2154, .24108, .22848, .20871, .18797, .17963, .17834,
    .21552, .22284, .26945, .27052, .30108, .28977, .29772, .29224,
    .27658, .24956, .22777, .20654, .18392, .16338, .1452, .12916,
    .1152, .10304, .092437, .083163, .075031, .067878, .061564,
    .055976, .051018, .046609, .042679, .03917, .036032, .033223,
    .030706, .02845, .026428, .024617, .022998, .021554, .02027,
    .019136, .018141, .017278, .016541, .015926, .015432, .015058,
    .014807, .014666, .014635, .014728, .014947, .01527, .015728,
    .016345, .017026, .017798, .018839, .019752, .020636, .021886,
    .022695, .02327, .023478, .024292, .023544, .022222, .021932,
    .020052, .018143, .017722, .017031, .017782, .01938, .020734,
    .020476, .019255, .017477, .016878, .014617, .012489, .011765,
    .0099077, .0086446, .0079446, .0078644, .0079763, .008671,
    .01001, .0108, .012933, .015349, .016341, .018484, .020254,
    .020254, .020478, .019591, .018595, .018385, .019913, .022254,
    .024847, .025809, .028053, .029924, .030212, .031367, .03222,
    .032739, .032537, .03286, .033344, .033507, .033499, .033339,
    .032809, .033041, .031723, .029837, .027511, .026603, .024032,
    .021914, .020948, .021701, .023425, .024259, .024987, .023818,
    .021768, .019223, .018144, .015282, .012604, .01163, .0097907,
    .008336, .0082473, .0079582, .0088077, .009779, .010129, .012145,
    .014378, .016761, .01726, .018997, .019998, .019809, .01819,
    .016358, .016099, .01617, .017939, .020223, .022521, .02277,
    .024279, .025247, .024222, .023989, .023224, .021493, .020362,
    .018596, .017309, .015975, .014466, .013171, .011921, .01078,
    .0097229, .0087612, .0078729, .0070682, .0063494, .0057156,
    .0051459, .0046273, .0041712, .0037686, .0034119, .003095,
    .0028126, .0025603, .0023342, .0021314, .0019489, .0017845,
    .001636, .0015017, .00138, .0012697, .0011694, .0010782,
    9.9507e-4, 9.1931e-4, 8.5013e-4, 7.869e-4, 7.2907e-4, 6.7611e-4,
    6.2758e-4, 5.8308e-4, 5.4223e-4, 5.0473e-4, 4.7027e-4, 4.3859e-4,
    4.0946e-4, 3.8265e-4, 3.5798e-4, 3.3526e-4, 3.1436e-4, 2.9511e-4,
    2.7739e-4, 2.6109e-4, 2.4609e-4, 2.3229e-4, 2.1961e-4, 2.0797e-4,
    1.9729e-4, 1.875e-4, 1.7855e-4, 1.7038e-4, 1.6294e-4, 1.5619e-4,
    1.5007e-4, 1.4456e-4, 1.3961e-4, 1.3521e-4, 1.3131e-4, 1.2789e-4,
    1.2494e-4, 1.2242e-4, 1.2032e-4, 1.1863e-4, 1.1733e-4, 1.1641e-4,
    1.1585e-4, 1.1565e-4, 1.158e-4, 1.1629e-4, 1.1712e-4, 1.1827e-4,
    1.1976e-4, 1.2158e-4, 1.2373e-4, 1.262e-4, 1.2901e-4, 1.3214e-4,
    1.3562e-4, 1.3944e-4, 1.4361e-4, 1.4814e-4, 1.5303e-4, 1.5829e-4,
    1.6394e-4, 1.6999e-4, 1.7644e-4, 1.8332e-4, 1.9063e-4, 1.984e-4,
    2.0663e-4, 2.1536e-4, 2.246e-4, 2.3436e-4, 2.4468e-4, 2.5558e-4,
    2.6708e-4, 2.7921e-4, 2.92e-4, 3.0548e-4, 3.1968e-4, 3.3464e-4,
    3.5039e-4, 3.6698e-4, 3.8443e-4, 4.0281e-4, 4.2214e-4, 4.4248e-4,
    4.6389e-4, 4.864e-4, 5.1009e-4, 5.3501e-4, 5.6123e-4, 5.888e-4,
    6.1781e-4, 6.4833e-4, 6.8043e-4, 7.142e-4, 7.4973e-4, 7.8711e-4,
    8.2644e-4, 8.6783e-4, 9.1137e-4, 9.5721e-4, .0010054, .0010562,
    .0011096, .0011659, .0012251, .0012875, .0013532, .0014224,
    .0014953, .001572, .0016529, .0017381, .0018279, .0019226,
    .0020224, .0021277, .0022386, .0023557, .0024792, .0026095,
    .002747, .0028921, .0030453, .0032071, .003378, .0035586,
    .0037494, .003951, .0041642, .0043897, .0046282, .0048805,
    .0051476, .0054304, .00573, .0060473, .0063837, .0067404,
    .0071188, .0075203, .0079466, .0083994, .0088806, .0093922,
    .0099366, .010516, .011134, .011792, .012494, .013244, .014046,
    .014898, .015808, .016781, .017822, .018929, .020108, .02138,
    .022729, .02419, .02576, .027412, .029233, .031198, .033301,
    .035594, .038092, .040767, .04372, .046918, .050246, .053974,
    .058009, .061976, .066586, .071537, .076209, .081856, .087998,
    .093821, .10113, .10913, .11731, .12724, .13821, .15025, .1639,
    .17807, .19472, .21356, .23496, .25758, .28387, .31389, .34104,
    .37469, .40989, .43309, .46845, .5042, .5023, .52981, .55275,
    .51075, .51976, .52457, .44779, .44721, .4503, .4243, .45244,
    .49491, .55399, .39021, .24802, .2501, .2618, .27475, .28879,
    .31317, .33643, .36257, .4018, .43275, .46525, .53333, .56599,
    .60557, .70142, .74194, .77736, .88567, .91182, .93294, .98407,
    .98772, .99176, .9995, 1.2405, 1.3602, 1.338, 1.3255, 1.3267,
    1.3404, 1.3634, 1.3967, 1.4407, 1.4961, 1.5603, 1.6328, 1.7153,
    1.8094, 1.9091, 2.018, 2.1367, 2.264, 2.4035, 2.5562, 2.7179,
    2.9017, 3.1052, 3.3304, 3.5731, 3.8488, 4.1553, 4.4769, 4.7818,
    5.1711, 5.5204, 5.9516, 6.4097, 6.8899, 7.1118, 7.5469, 7.9735,
    7.9511, 8.3014, 8.6418, 8.4757, 8.8256, 9.2294, 9.6923, 10.033,
    10.842, 11.851, 11.78, 8.8435, 9.1381, 9.5956, 10.076, 10.629,
    11.22, 11.883, 12.69, 13.163, 13.974, 14.846, 16.027, 17.053,
    18.148, 19.715, 20.907, 22.163, 23.956, 25.235, 26.566, 27.94,
    29.576, 30.956, 32.432, 35.337, 39.911, 41.128, 42.625, 44.386,
    46.369, 48.619, 51.031, 53.674, 56.825, 59.921, 63.286, 66.929,
    70.859, 75.081, 79.618, 84.513, 89.739, 95.335, 101.35, 107.76,
    114.63, 121.98, 129.87, 138.3, 147.34, 157.04, 167.56, 178.67,
    190.61, 203.43, 217.19, 231.99, 247.88, 264.98, 283.37, 303.17,
    324.49, 347.47, 372.25, 398.98, 427.85, 459.06, 492.8, 529.31,
    568.89, 611.79, 658.35, 708.91, 763.87, 823.65, 888.72, 959.58,
    1036.8, 1121.8, 1213.9, 1314.3, 1423.8, 1543., 1672.8, 1813.4,
    1966.1, 2131.4, 2309.5, 2499.3, 2705., 2925.7, 3161.6, 3411.3,
    3611.5, 3889.2, 4191.1, 4519.3, 4877.9, 5272.9, 5712.9, 6142.7,
    6719.6, 7385., 8145., 8977.7, 9831.9, 10827., 11934., 13063.,
    14434., 15878., 17591., 19435., 21510., 23835., 26835., 29740.,
    32878., 36305., 39830., 43273., 46931., 50499., 49586., 51598.,
    53429., 54619., 55081., 55102., 54485., 53487., 52042., 42689.,
    42607., 44020., 47994., 54169., 53916., 55808., 56642., 46049.,
    44243., 32929., 30658., 21963., 20835., 15962., 13679., 17652.,
    19680., 22388., 25625., 29184., 32520., 35720., 38414., 40523.,
    49228., 48173., 45678., 41768., 37600., 41313., 42654., 44465.,
    55736., 56630., 65409., 63308., 66572., 61845., 60379., 56777.,
    51920., 46601., 41367., 36529., 32219., 28470., 25192., 22362.,
    19907., 17772., 15907., 14273., 12835., 11567., 10445., 9450.2,
    8565.1, 7776., 7070.8, 6439.2, 5872.3, 5362.4, 4903., 4488.3,
    4113.4, 3773.8, 3465.8, 3186.1, 2931.7, 2700.1, 2488.8, 2296.,
    2119.8, 1958.6, 1810.9, 1675.6, 1551.4, 1437.3, 1332.4, 1236.,
    1147.2, 1065.3, 989.86, 920.22, 855.91, 796.48, 741.53, 690.69,
    643.62, 600.02, 559.6, 522.13, 487.35, 455.06, 425.08, 397.21,
    371.3, 347.2, 324.78, 303.9, 284.46, 266.34, 249.45, 233.7,
    219.01, 205.3, 192.5, 180.55, 169.38, 158.95, 149.2, 140.07,
    131.54, 123.56, 116.09, 109.09, 102.54, 96.405, 90.655, 85.266,
    80.213, 75.475, 71.031, 66.861, 62.948, 59.275, 55.827, 52.587,
    49.544, 46.686, 43.998, 41.473, 39.099, 36.867, 34.768, 32.795,
    30.939, 29.192, 27.546, 25.998, 24.539, 23.164, 21.869, 20.65,
    19.501, 18.419, 17.399, 16.438, 15.532, 14.678, 13.874, 13.115,
    12.4, 11.726, 11.088, 10.488, 9.921, 9.3846, 8.8784, 8.3996,
    7.9469, 7.5197, 7.1174, 6.738, 6.379, 6.0409, 5.7213, 5.419,
    5.1327, 4.8611, 4.6046, 4.3617, 4.1316, 3.9138, 3.7077, 3.5125,
    3.3281, 3.1536, 2.9885, 2.8323, 2.6846, 2.5447, 2.4124, 2.2871,
    2.1686, 2.0564, 1.9501, 1.8495, 1.7543, 1.6641, 1.5787, 1.4978,
    1.4212, 1.3486, 1.2799, 1.2147, 1.1529, 1.0943, 1.0388, .98602,
    .93596, .8886, .84352, .80078, .76029, .722, .68585, .65161,
    .61901, .58808, .55854, .53044, .5039, .47853, .45459, .43173,
    .41008, .38965, .37021, .35186, .33444, .31797, .30234, .28758,
    .2736, .26036, .24764, .2357, .22431, .21342, .20295, .19288,
    .18334, .17444, .166, .15815, .15072, .14348, .13674, .13015,
    .12399, .11807, .11231, .10689, .10164, .096696, .091955,
    .087476, .083183, .079113, .075229, .071536, .068026, .064698,
    .06154, .058544, .055699, .052997, .050431, .047993, .045676,
    .043475, .041382, .039392, .037501, .035702, .033991, .032364,
    .030817, .029345, .027945, .026613, .025345, .024139, .022991,
    .021899, .02086, .019871, .018929, .018033, .01718, .016368,
    .015595, .014859, .014158, .013491, .012856, .012251, .011675,
    .011126, .010604, .010107, .0096331, .009182, .0087523, .0083431,
    .0079533, .0075821, .0072284, .0068915, .0065706, .0062649,
    .0059737, .0056963, .005432, .0051802, .0049404, .0047118,
    .0044941, .0042867, .0040891, .0039009, .0037216, .0035507,
    .003388, .0032329, .0030852, .0029445, .0028105, .0026829,
    .0025613, .0024455, .0023353, .0022303, .0021304, .0020353,
    .0019448, .0018587, .0017767, .0016988, .0016247, .0015543,
    .0014874, .0014238, .0013635, .0013062, .0012519, .0012005,
    .0011517, .0011057, .0010621, .001021, 9.8233e-4, 9.4589e-4,
    9.1167e-4, 8.7961e-4, 8.4964e-4, 8.2173e-4, 7.9582e-4, 7.7189e-4,
    7.499e-4, 7.2983e-4, 7.1167e-4, 6.9542e-4, 6.8108e-4, 6.6866e-4,
    6.5819e-4, 6.4971e-4, 6.4328e-4, 6.3895e-4, 6.3681e-4, 6.3697e-4,
    6.3956e-4, 6.4472e-4, 6.5266e-4, 6.6359e-4, 6.778e-4, 6.9563e-4,
    7.1749e-4, 7.4392e-4, 7.7556e-4, 8.1028e-4, 8.4994e-4, 8.8709e-4,
    9.3413e-4, 9.6953e-4, .0010202, .0010738, .0010976, .0011507,
    .0011686, .0012264, .001291, .0013346, .0014246, .0015293,
    .0016359, .0017824, .0019255, .0020854, .002247, .0024148,
    .0026199, .0027523, .0029704, .0030702, .0033047, .0035013,
    .0037576, .0040275, .0043089, .0046927, .0049307, .0053486,
    .0053809, .0056699, .0059325, .0055488, .005634, .0056392,
    .004946, .0048855, .0048208, .0044386, .0045498, .0046377,
    .0048939, .0052396, .0057324, .0060859, .0066906, .0071148,
    .0077224, .0082687, .008769, .0084471, .008572, .0087729,
    .008775, .0090742, .0080704, .0080288, .0085747, .0086087,
    .0086408, .0088752, .0089381, .0089757, .0093532, .0092824,
    .0092566, .0092645, .0092735, .009342, .0095806, .0097991,
    .010213, .010611, .011129, .011756, .013237, .01412, .015034,
    .015936, .01682, .018597, .019315, .019995, .020658, .021289,
    .022363, .022996, .023716, .024512, .025434, .026067, .027118,
    .028396, .029865, .031442, .033253, .03525, .037296, .039701,
    .042356, .045154, .048059, .051294, .054893, .058636, .061407,
    .065172, .068974, .072676, .073379, .076547, .079556, .079134,
    .082308, .085739, .090192, .09359, .099599, .10669, .11496,
    .1244, .13512, .14752, .14494, .15647, .1668, .17863, .19029,
    .20124, .20254, .21179, .21982, .21625, .22364, .23405, .23382,
    .2434, .25708, .26406, .27621, .28909, .30395, .31717, .33271,
    .3496, .36765, .38774, .40949, .446, .46985, .49846, .5287, .562,
    .59841, .64598, .68834, .7327, .78978, .8373, .88708, .94744,
    1.0006, 1.0574, 1.1215, 1.1856, 1.2546, 1.3292, 1.4107, 1.4974,
    1.5913, 1.6931, 1.8028, 1.9212, 2.0492, 2.1874, 2.3365, 2.4978,
    2.6718, 2.8588, 3.062, 3.2818, 3.5188, 3.7752, 4.0527, 4.3542,
    4.6782, 5.0312, 5.4123, 5.8246, 6.2639, 6.7435, 7.2636, 7.8064,
    8.4091, 9.0696, 9.7677, 10.548, 11.4, 12.309, 13.324, 14.284,
    15.445, 16.687, 18.019, 19.403, 20.847, 22.366, 23.925, 25.537,
    27.213, 28.069, 29.864, 31.829, 33.988, 35.856, 38.829, 42.321,
    46.319, 50.606, 55.126, 59.126, 64.162, 68.708, 74.615, 81.176,
    87.739, 95.494, 103.83, 113.38, 123.99, 135.8, 148.7, 162.58,
    176.32, 192.6, 211.47, 232.7, 252.64, 277.41, 305.38, 333.44,
    366.42, 402.66, 442.14, 484.53, 526.42, 568.15, 558.78, 582.6,
    600.98, 613.94, 619.44, 618.24, 609.84, 595.96, 484.86, 475.59,
    478.49, 501.56, 552.19, 628.44, 630.39, 658.92, 671.96, 562.7,
    545.88, 423.43, 400.14, 306.59, 294.13, 246.8, 226.51, 278.21,
    314.39, 347.22, 389.13, 433.16, 477.48, 521.67, 560.54, 683.6,
    696.37, 695.91, 683.1, 658.24, 634.89, 698.85, 742.87, 796.66,
    954.49, 1009.5, 1150.5, 1179.1, 1267.9, 1272.4, 1312.7, 1330.4,
    1331.6, 1315.8, 1308.3, 1293.3, 1274.6, 1249.5, 1213.2, 1172.1,
    1124.4, 930.33, 893.36, 871.27, 883.54, 940.76, 1036., 1025.6,
    1053.1, 914.51, 894.15, 865.03, 670.63, 508.41, 475.15, 370.85,
    361.06, 319.38, 312.75, 331.87, 367.13, 415., 467.94, 525.49,
    578.41, 624.66, 794.82, 796.97, 780.29, 736.49, 670.18, 603.75,
    659.67, 679.8, 857.12, 884.05, 900.65, 1046.1, 1141.9, 1083.,
    1089.2, 1e3, 947.08, 872.31, 787.91, 704.75, 624.93, 553.68,
    489.91, 434.21, 385.64, 343.3, 306.42, 274.18, 245.94, 221.11,
    199.23, 179.88, 162.73, 147.48, 133.88, 121.73, 110.86, 101.1,
    92.323, 84.417, 77.281, 70.831, 64.991, 59.694, 54.884, 50.509,
    46.526, 42.893, 39.58, 36.549, 33.776, 31.236, 28.907, 26.77,
    24.805, 23., 21.339, 19.81, 18.404, 17.105, 15.909, 14.801,
    13.778, 12.83, 11.954, 11.142, 10.389, 9.691, 9.0434, 8.4423,
    7.8842, 7.3657, 6.8838, 6.4357, 6.0189, 5.6308, 5.2696, 4.9332,
    4.6198, 4.3277, 4.0553, 3.8012, 3.5639, 3.3424, 3.1355, 2.9422,
    2.7614, 2.5924, 2.4343, 2.2864, 2.148, 2.0184, 1.8971, 1.7835,
    1.677, 1.5773, 1.4838, 1.3961, 1.3139, 1.2369, 1.1645, 1.0966,
    1.0329, .97309, .91686, .86406, .81439, .76767, .72381, .68252,
    .64359, .60695, .57247, .54008, .50957, .48092, .45401, .42862,
    .40465, .38202, .36072, .34052, .3216, .30386, .28711, .27135,
    .25651, .24252, .2293, .21689, .20517, .19416, .18381, .17396,
    .16469
  };
 
  static double co2230[2001] = { 2.743e-5, 2.8815e-5, 3.027e-5, 3.1798e-5,
    3.3405e-5, 3.5094e-5, 3.6869e-5, 3.8734e-5, 4.0694e-5, 4.2754e-5,
    4.492e-5, 4.7196e-5, 4.9588e-5, 5.2103e-5, 5.4747e-5, 5.7525e-5,
    6.0446e-5, 6.3516e-5, 6.6744e-5, 7.0137e-5, 7.3704e-5, 7.7455e-5,
    8.1397e-5, 8.5543e-5, 8.9901e-5, 9.4484e-5, 9.9302e-5, 1.0437e-4,
    1.097e-4, 1.153e-4, 1.2119e-4, 1.2738e-4, 1.3389e-4, 1.4074e-4,
    1.4795e-4, 1.5552e-4, 1.6349e-4, 1.7187e-4, 1.8068e-4, 1.8995e-4,
    1.997e-4, 2.0996e-4, 2.2075e-4, 2.321e-4, 2.4403e-4, 2.5659e-4,
    2.698e-4, 2.837e-4, 2.9832e-4, 3.137e-4, 3.2988e-4, 3.4691e-4,
    3.6483e-4, 3.8368e-4, 4.0351e-4, 4.2439e-4, 4.4635e-4, 4.6947e-4,
    4.9379e-4, 5.1939e-4, 5.4633e-4, 5.7468e-4, 6.0452e-4, 6.3593e-4,
    6.69e-4, 7.038e-4, 7.4043e-4, 7.79e-4, 8.1959e-4, 8.6233e-4,
    9.0732e-4, 9.5469e-4, .0010046, .0010571, .0011124, .0011706,
    .0012319, .0012964, .0013644, .001436, .0015114, .0015908,
    .0016745, .0017625, .0018553, .0019531, .002056, .0021645,
    .0022788, .0023992, .002526, .0026596, .0028004, .0029488,
    .0031052, .0032699, .0034436, .0036265, .0038194, .0040227,
    .0042369, .0044628, .0047008, .0049518, .0052164, .0054953,
    .0057894, .0060995, .0064265, .0067713, .007135, .0075184,
    .0079228, .0083494, .0087993, .0092738, .0097745, .010303,
    .01086, .011448, .012068, .012722, .013413, .014142, .014911,
    .015723, .01658, .017484, .018439, .019447, .020511, .021635,
    .022821, .024074, .025397, .026794, .02827, .029829, .031475,
    .033215, .035052, .036994, .039045, .041213, .043504, .045926,
    .048485, .05119, .05405, .057074, .060271, .063651, .067225,
    .071006, .075004, .079233, .083708, .088441, .093449, .098749,
    .10436, .11029, .11657, .12322, .13026, .13772, .14561, .15397,
    .16282, .1722, .18214, .19266, .20381, .21563, .22816, .24143,
    .2555, .27043, .28625, .30303, .32082, .3397, .35972, .38097,
    .40352, .42746, .45286, .47983, .50847, .53888, .57119, .6055,
    .64196, .6807, .72187, .76564, .81217, .86165, .91427, .97025,
    1.0298, 1.0932, 1.1606, 1.2324, 1.3088, 1.3902, 1.477, 1.5693,
    1.6678, 1.7727, 1.8845, 2.0038, 2.131, 2.2666, 2.4114, 2.5659,
    2.7309, 2.907, 3.0951, 3.2961, 3.5109, 3.7405, 3.986, 4.2485,
    4.5293, 4.8299, 5.1516, 5.4961, 5.8651, 6.2605, 6.6842, 7.1385,
    7.6256, 8.1481, 8.7089, 9.3109, 9.9573, 10.652, 11.398, 12.2,
    13.063, 13.992, 14.99, 16.064, 17.222, 18.469, 19.813, 21.263,
    22.828, 24.516, 26.34, 28.31, 30.437, 32.738, 35.226, 37.914,
    40.824, 43.974, 47.377, 51.061, 55.011, 59.299, 63.961, 69.013,
    74.492, 80.444, 86.919, 93.836, 101.23, 109.25, 117.98, 127.47,
    137.81, 149.07, 161.35, 174.75, 189.42, 205.49, 223.02, 242.26,
    263.45, 286.75, 311.94, 340.01, 370.86, 404.92, 440.44, 480.27,
    525.17, 574.71, 626.22, 686.8, 754.38, 827.07, 913.38, 1011.7,
    1121.5, 1161.6, 1289.5, 1432.2, 1595.4, 1777., 1983.3, 2216.1,
    2485.7, 2788.3, 3101.5, 3481., 3902.1, 4257.1, 4740., 5272.8,
    5457.9, 5946.2, 6505.3, 6668.4, 7302.4, 8061.6, 9015.8, 9908.3,
    11613., 13956., 3249.6, 3243., 2901.5, 2841.3, 2729.6, 2558.2,
    1797.8, 1583.2, 1386., 1233.5, 787.74, 701.46, 761.66, 767.21,
    722.83, 1180.6, 1332.1, 1461.6, 2032.9, 2166., 2255.9, 2294.7,
    2587.2, 2396.5, 2122.4, 12553., 10784., 9832.5, 8827.3, 8029.1,
    7377.9, 7347.1, 6783.8, 6239.1, 5721.1, 5503., 4975.1, 4477.8,
    4021.3, 3676.8, 3275.3, 2914.9, 2597.4, 2328.2, 2075.4, 1857.6,
    1663.6, 1493.3, 1343.8, 1213.3, 1095.6, 1066.5, 958.91, 865.15,
    783.31, 714.35, 650.77, 593.98, 546.2, 499.9, 457.87, 421.75,
    387.61, 355.25, 326.62, 299.7, 275.21, 253.17, 232.83, 214.31,
    197.5, 182.08, 167.98, 155.12, 143.32, 132.5, 122.58, 113.48,
    105.11, 97.415, 90.182, 83.463, 77.281, 71.587, 66.341, 61.493,
    57.014, 53.062, 49.21, 45.663, 42.38, 39.348, 36.547, 33.967,
    31.573, 29.357, 27.314, 25.415, 23.658, 22.03, 20.524, 19.125,
    17.829, 16.627, 15.511, 14.476, 13.514, 12.618, 11.786, 11.013,
    10.294, 9.6246, 9.0018, 8.4218, 7.8816, 7.3783, 6.9092, 6.4719,
    6.0641, 5.6838, 5.3289, 4.998, 4.6893, 4.4014, 4.1325, 3.8813,
    3.6469, 3.4283, 3.2241, 3.035, 2.8576, 2.6922, 2.5348, 2.3896,
    2.2535, 2.1258, 2.0059, 1.8929, 1.7862, 1.6854, 1.5898, 1.4992,
    1.4017, 1.3218, 1.2479, 1.1809, 1.1215, 1.0693, 1.0116, .96016,
    .9105, .84859, .80105, .74381, .69982, .65127, .60899, .57843,
    .54592, .51792, .49336, .47155, .45201, .43426, .41807, .40303,
    .38876, .3863, .37098, .35492, .33801, .32032, .30341, .29874,
    .29193, .28689, .29584, .29155, .29826, .29195, .29287, .2904,
    .28199, .27709, .27162, .26622, .26133, .25676, .25235, .23137,
    .22365, .21519, .20597, .19636, .18699, .16485, .16262, .16643,
    .17542, .18198, .18631, .16759, .16338, .13505, .1267, .10053,
    .092554, .074093, .062159, .055523, .054849, .05401, .05528,
    .058982, .07952, .08647, .093244, .099285, .10393, .10661,
    .12072, .11417, .10396, .093265, .089137, .088909, .10902,
    .11277, .13625, .13565, .14907, .14167, .1428, .13744, .12768,
    .11382, .10244, .091686, .08109, .071739, .063616, .056579,
    .050504, .045251, .040689, .036715, .033237, .030181, .027488,
    .025107, .022998, .021125, .01946, .017979, .016661, .015489,
    .014448, .013526, .012712, .011998, .011375, .010839, .010384,
    .010007, .0097053, .0094783, .0093257, .0092489, .0092504,
    .0093346, .0095077, .0097676, .01012, .01058, .011157, .011844,
    .012672, .013665, .014766, .015999, .017509, .018972, .020444,
    .022311, .023742, .0249, .025599, .026981, .026462, .025143,
    .025066, .022814, .020458, .020026, .019142, .020189, .022371,
    .024163, .023728, .02199, .019506, .018591, .015576, .012784,
    .011744, .0094777, .0079148, .0070652, .006986, .0071758,
    .008086, .0098025, .01087, .013609, .016764, .018137, .021061,
    .023498, .023576, .023965, .022828, .021519, .021283, .023364,
    .026457, .029782, .030856, .033486, .035515, .035543, .036558,
    .037198, .037472, .037045, .037284, .03777, .038085, .038366,
    .038526, .038282, .038915, .037697, .035667, .032941, .031959,
    .028692, .025918, .024596, .025592, .027873, .028935, .02984,
    .028148, .025305, .021912, .020454, .016732, .013357, .01205,
    .009731, .0079881, .0077704, .0074387, .0083895, .0096776,
    .010326, .01293, .015955, .019247, .020145, .02267, .024231,
    .024184, .022131, .019784, .01955, .01971, .022119, .025116,
    .027978, .028107, .029808, .030701, .029164, .028551, .027286,
    .024946, .023259, .020982, .019221, .017471, .015643, .014074,
    .01261, .011301, .010116, .0090582, .0081036, .0072542, .0065034,
    .0058436, .0052571, .0047321, .0042697, .0038607, .0034977,
    .0031747, .0028864, .0026284, .002397, .002189, .0020017,
    .0018326, .0016798, .0015414, .0014159, .0013019, .0011983,
    .0011039, .0010177, 9.391e-4, 8.6717e-4, 8.0131e-4, 7.4093e-4,
    6.8553e-4, 6.3464e-4, 5.8787e-4, 5.4487e-4, 5.0533e-4, 4.69e-4,
    4.3556e-4, 4.0474e-4, 3.7629e-4, 3.5e-4, 3.2569e-4, 3.032e-4,
    2.8239e-4, 2.6314e-4, 2.4535e-4, 2.2891e-4, 2.1374e-4, 1.9975e-4,
    1.8685e-4, 1.7498e-4, 1.6406e-4, 1.5401e-4, 1.4479e-4, 1.3633e-4,
    1.2858e-4, 1.2148e-4, 1.1499e-4, 1.0907e-4, 1.0369e-4, 9.8791e-5,
    9.4359e-5, 9.0359e-5, 8.6766e-5, 8.3555e-5, 8.0703e-5, 7.8192e-5,
    7.6003e-5, 7.4119e-5, 7.2528e-5, 7.1216e-5, 7.0171e-5, 6.9385e-5,
    6.8848e-5, 6.8554e-5, 6.8496e-5, 6.8669e-5, 6.9069e-5, 6.9694e-5,
    7.054e-5, 7.1608e-5, 7.2896e-5, 7.4406e-5, 7.6139e-5, 7.8097e-5,
    8.0283e-5, 8.2702e-5, 8.5357e-5, 8.8255e-5, 9.1402e-5, 9.4806e-5,
    9.8473e-5, 1.0241e-4, 1.0664e-4, 1.1115e-4, 1.1598e-4, 1.2112e-4,
    1.2659e-4, 1.3241e-4, 1.3859e-4, 1.4515e-4, 1.521e-4, 1.5947e-4,
    1.6728e-4, 1.7555e-4, 1.8429e-4, 1.9355e-4, 2.0334e-4, 2.1369e-4,
    2.2463e-4, 2.3619e-4, 2.4841e-4, 2.6132e-4, 2.7497e-4, 2.8938e-4,
    3.0462e-4, 3.2071e-4, 3.3771e-4, 3.5567e-4, 3.7465e-4, 3.947e-4,
    4.1588e-4, 4.3828e-4, 4.6194e-4, 4.8695e-4, 5.1338e-4, 5.4133e-4,
    5.7087e-4, 6.0211e-4, 6.3515e-4, 6.701e-4, 7.0706e-4, 7.4617e-4,
    7.8756e-4, 8.3136e-4, 8.7772e-4, 9.2681e-4, 9.788e-4, .0010339,
    .0010922, .001154, .0012195, .0012889, .0013626, .0014407,
    .0015235, .0016114, .0017048, .0018038, .001909, .0020207,
    .0021395, .0022657, .0023998, .0025426, .0026944, .002856,
    .0030281, .0032114, .0034068, .003615, .0038371, .004074,
    .004327, .0045971, .0048857, .0051942, .0055239, .0058766,
    .0062538, .0066573, .0070891, .007551, .0080455, .0085747,
    .0091412, .0097481, .010397, .011092, .011837, .012638, .013495,
    .014415, .01541, .016475, .017621, .018857, .020175, .02162,
    .023185, .024876, .02672, .028732, .030916, .033319, .035939,
    .038736, .041847, .04524, .048715, .052678, .056977, .061203,
    .066184, .07164, .076952, .083477, .090674, .098049, .10697,
    .1169, .1277, .14011, .15323, .1684, .18601, .20626, .22831,
    .25417, .28407, .31405, .34957, .38823, .41923, .46026, .50409,
    .51227, .54805, .57976, .53818, .55056, .557, .46741, .46403,
    .4636, .42265, .45166, .49852, .56663, .34306, .17779, .17697,
    .18346, .19129, .20014, .21778, .23604, .25649, .28676, .31238,
    .33856, .39998, .4288, .46568, .56654, .60786, .64473, .76466,
    .7897, .80778, .86443, .85736, .84798, .84157, 1.1385, 1.2446,
    1.1923, 1.1552, 1.1338, 1.1266, 1.1292, 1.1431, 1.1683, 1.2059,
    1.2521, 1.3069, 1.3712, 1.4471, 1.5275, 1.6165, 1.7145, 1.8189,
    1.9359, 2.065, 2.2007, 2.3591, 2.5362, 2.7346, 2.9515, 3.2021,
    3.4851, 3.7935, 4.0694, 4.4463, 4.807, 5.2443, 5.7178, 6.2231,
    6.4796, 6.9461, 7.4099, 7.3652, 7.7182, 8.048, 7.7373, 8.0363,
    8.3855, 8.8044, 9.0257, 9.8574, 10.948, 10.563, 6.8979, 7.0744,
    7.4121, 7.7663, 8.1768, 8.6243, 9.1437, 9.7847, 10.182, 10.849,
    11.572, 12.602, 13.482, 14.431, 15.907, 16.983, 18.11, 19.884,
    21.02, 22.18, 23.355, 24.848, 25.954, 27.13, 30.186, 34.893,
    35.682, 36.755, 38.111, 39.703, 41.58, 43.606, 45.868, 48.573,
    51.298, 54.291, 57.559, 61.116, 64.964, 69.124, 73.628, 78.471,
    83.683, 89.307, 95.341, 101.84, 108.83, 116.36, 124.46, 133.18,
    142.57, 152.79, 163.69, 175.43, 188.11, 201.79, 216.55, 232.51,
    249.74, 268.38, 288.54, 310.35, 333.97, 359.55, 387.26, 417.3,
    449.88, 485.2, 523.54, 565.14, 610.28, 659.31, 712.56, 770.43,
    833.36, 901.82, 976.36, 1057.6, 1146.8, 1243.8, 1350., 1466.3,
    1593.6, 1732.7, 1884.1, 2049.1, 2228.2, 2421.9, 2629.4, 2853.7,
    3094.4, 3351.1, 3622.3, 3829.8, 4123.1, 4438.3, 4777.2, 5144.1,
    5545.4, 5990.5, 6404.5, 6996.8, 7687.6, 8482.9, 9349.4, 10203.,
    11223., 12358., 13493., 14916., 16416., 18236., 20222., 22501.,
    25102., 28358., 31707., 35404., 39538., 43911., 48391., 53193.,
    58028., 58082., 61276., 64193., 66294., 67480., 67921., 67423.,
    66254., 64341., 51737., 51420., 53072., 58145., 66195., 65358.,
    67377., 67869., 53509., 50553., 35737., 32425., 21704., 19974.,
    14457., 12142., 16798., 19489., 23049., 27270., 31910., 36457.,
    40877., 44748., 47876., 59793., 58626., 55454., 50337., 44893.,
    50228., 52216., 54747., 69541., 70455., 81014., 77694., 80533.,
    73953., 70927., 65539., 59002., 52281., 45953., 40292., 35360.,
    31124., 27478., 24346., 21647., 19308., 17271., 15491., 13927.,
    12550., 11331., 10250., 9288.8, 8431.4, 7664.9, 6978.3, 6361.8,
    5807.4, 5307.7, 4856.8, 4449., 4079.8, 3744.9, 3440.8, 3164.2,
    2912.3, 2682.7, 2473., 2281.4, 2106., 1945.3, 1797.9, 1662.5,
    1538.1, 1423.6, 1318.1, 1221., 1131.5, 1049., 972.99, 902.87,
    838.01, 777.95, 722.2, 670.44, 622.35, 577.68, 536.21, 497.76,
    462.12, 429.13, 398.61, 370.39, 344.29, 320.16, 297.85, 277.2,
    258.08, 240.38, 223.97, 208.77, 194.66, 181.58, 169.43, 158.15,
    147.67, 137.92, 128.86, 120.44, 112.6, 105.3, 98.499, 92.166,
    86.264, 80.763, 75.632, 70.846, 66.381, 62.213, 58.321, 54.685,
    51.288, 48.114, 45.145, 42.368, 39.772, 37.341, 35.065, 32.937,
    30.943, 29.077, 27.33, 25.693, 24.158, 22.717, 21.367, 20.099,
    18.909, 17.792, 16.744, 15.761, 14.838, 13.971, 13.157, 12.393,
    11.676, 11.003, 10.369, 9.775, 9.2165, 8.6902, 8.1963, 7.7314,
    7.2923, 6.8794, 6.4898, 6.122, 5.7764, 5.4525, 5.1484, 4.8611,
    4.5918, 4.3379, 4.0982, 3.8716, 3.6567, 3.4545, 3.2634, 3.0828,
    2.9122, 2.7512, 2.5993, 2.4561, 2.3211, 2.1938, 2.0737, 1.9603,
    1.8534, 1.7525, 1.6572, 1.5673, 1.4824, 1.4022, 1.3265, 1.2551,
    1.1876, 1.1239, 1.0637, 1.0069, .9532, .90248, .85454, .80921,
    .76631, .72569, .6872, .65072, .61635, .5836, .55261, .52336,
    .49581, .46998, .44559, .42236, .40036, .37929, .35924, .34043,
    .32238, .30547, .28931, .27405, .25975, .24616, .23341, .22133,
    .20997, .19924, .18917, .17967, .17075, .16211, .15411, .14646,
    .13912, .13201, .12509, .11857, .11261, .10698, .10186, .097039,
    .092236, .087844, .083443, .07938, .075452, .071564, .067931,
    .064389, .061078, .057901, .054921, .052061, .049364, .046789,
    .04435, .042044, .039866, .037808, .035863, .034023, .032282,
    .030634, .029073, .027595, .026194, .024866, .023608, .022415,
    .021283, .02021, .019193, .018228, .017312, .016443, .015619,
    .014837, .014094, .01339, .012721, .012086, .011483, .010911,
    .010368, .009852, .0093623, .0088972, .0084556, .0080362,
    .0076379, .0072596, .0069003, .006559, .0062349, .0059269,
    .0056344, .0053565, .0050925, .0048417, .0046034, .004377,
    .0041618, .0039575, .0037633, .0035788, .0034034, .0032368,
    .0030785, .002928, .0027851, .0026492, .0025201, .0023975,
    .0022809, .0021701, .0020649, .0019649, .0018699, .0017796,
    .0016938, .0016122, .0015348, .0014612, .0013913, .001325,
    .0012619, .0012021, .0011452, .0010913, .0010401, 9.9149e-4,
    9.454e-4, 9.0169e-4, 8.6024e-4, 8.2097e-4, 7.8377e-4, 7.4854e-4,
    7.1522e-4, 6.8371e-4, 6.5393e-4, 6.2582e-4, 5.9932e-4, 5.7435e-4,
    5.5087e-4, 5.2882e-4, 5.0814e-4, 4.8881e-4, 4.7076e-4, 4.5398e-4,
    4.3843e-4, 4.2407e-4, 4.109e-4, 3.9888e-4, 3.88e-4, 3.7826e-4,
    3.6963e-4, 3.6213e-4, 3.5575e-4, 3.505e-4, 3.464e-4, 3.4346e-4,
    3.4173e-4, 3.4125e-4, 3.4206e-4, 3.4424e-4, 3.4787e-4, 3.5303e-4,
    3.5986e-4, 3.6847e-4, 3.7903e-4, 3.9174e-4, 4.0681e-4, 4.2455e-4,
    4.4527e-4, 4.6942e-4, 4.9637e-4, 5.2698e-4, 5.5808e-4, 5.9514e-4,
    6.2757e-4, 6.689e-4, 7.1298e-4, 7.3955e-4, 7.8403e-4, 8.0449e-4,
    8.5131e-4, 9.0256e-4, 9.3692e-4, .0010051, .0010846, .0011678,
    .001282, .0014016, .0015355, .0016764, .0018272, .0020055,
    .0021455, .0023421, .0024615, .0026786, .0028787, .0031259,
    .0034046, .0036985, .0040917, .0043902, .0048349, .0049531,
    .0052989, .0056148, .0052452, .0053357, .005333, .0045069,
    .0043851, .004253, .003738, .0038084, .0039013, .0041505,
    .0045372, .0050569, .0054507, .0061267, .0066122, .0072449,
    .0078012, .0082651, .0076538, .0076573, .0076806, .0075227,
    .0076269, .0063758, .006254, .0067749, .0067909, .0068231,
    .0072143, .0072762, .0072954, .007679, .0075107, .0073658,
    .0072441, .0071074, .0070378, .007176, .0072472, .0075844,
    .0079291, .008412, .0090165, .010688, .011535, .012375, .013166,
    .013895, .015567, .016011, .016392, .016737, .017043, .017731,
    .018031, .018419, .018877, .019474, .019868, .020604, .021538,
    .022653, .023869, .025288, .026879, .028547, .030524, .03274,
    .035132, .03769, .040567, .043793, .047188, .049962, .053542,
    .057205, .060776, .061489, .064419, .067124, .065945, .068487,
    .071209, .074783, .077039, .082444, .08902, .09692, .10617,
    .11687, .12952, .12362, .13498, .14412, .15492, .16519, .1744,
    .17096, .17714, .18208, .17363, .17813, .18564, .18295, .19045,
    .20252, .20815, .21844, .22929, .24229, .25321, .26588, .2797,
    .29465, .31136, .32961, .36529, .38486, .41027, .43694, .4667,
    .49943, .54542, .58348, .62303, .67633, .71755, .76054, .81371,
    .85934, .90841, .96438, 1.0207, 1.0821, 1.1491, 1.2226, 1.3018,
    1.388, 1.4818, 1.5835, 1.6939, 1.8137, 1.9435, 2.0843, 2.237,
    2.4026, 2.5818, 2.7767, 2.9885, 3.2182, 3.4679, 3.7391, 4.0349,
    4.3554, 4.7053, 5.0849, 5.4986, 5.9436, 6.4294, 6.9598, 7.5203,
    8.143, 8.8253, 9.5568, 10.371, 11.267, 12.233, 13.31, 14.357,
    15.598, 16.93, 18.358, 19.849, 21.408, 23.04, 24.706, 26.409,
    28.153, 28.795, 30.549, 32.43, 34.49, 36.027, 38.955, 42.465,
    46.565, 50.875, 55.378, 59.002, 63.882, 67.949, 73.693, 80.095,
    86.403, 94.264, 102.65, 112.37, 123.3, 135.54, 149.14, 163.83,
    179.17, 196.89, 217.91, 240.94, 264.13, 292.39, 324.83, 358.21,
    397.16, 440.5, 488.6, 541.04, 595.3, 650.43, 652.03, 688.74,
    719.47, 743.54, 757.68, 762.35, 756.43, 741.42, 595.43, 580.97,
    580.83, 605.68, 667.88, 764.49, 759.93, 789.12, 798.17, 645.66,
    615.65, 455.05, 421.09, 306.45, 289.14, 235.7, 215.52, 274.57,
    316.53, 357.73, 409.89, 465.06, 521.84, 579.02, 630.64, 794.46,
    813., 813.56, 796.25, 761.57, 727.97, 812.14, 866.75, 932.5,
    1132.8, 1194.8, 1362.2, 1387.2, 1482.3, 1479.7, 1517.9, 1533.1,
    1534.2, 1523.3, 1522.5, 1515.5, 1505.2, 1486.5, 1454., 1412.,
    1358.8, 1107.8, 1060.9, 1033.5, 1048.2, 1122.4, 1248.9, 1227.1,
    1255.4, 1058.9, 1020.7, 970.59, 715.24, 512.56, 468.47, 349.3,
    338.26, 299.22, 301.26, 332.38, 382.08, 445.49, 515.87, 590.85,
    662.3, 726.05, 955.59, 964.11, 945.17, 891.48, 807.11, 720.9,
    803.36, 834.46, 1073.9, 1107.1, 1123.6, 1296., 1393.7, 1303.1,
    1284.3, 1161.8, 1078.8, 976.13, 868.72, 767.4, 674.72, 593.73,
    523.12, 462.24, 409.75, 364.34, 325., 290.73, 260.76, 234.46,
    211.28, 190.78, 172.61, 156.44, 142.01, 129.12, 117.57, 107.2,
    97.877, 89.47, 81.882, 75.021, 68.807, 63.171, 58.052, 53.396,
    49.155, 45.288, 41.759, 38.531, 35.576, 32.868, 30.384, 28.102,
    26.003, 24.071, 22.293, 20.655, 19.147, 17.756, 16.476, 15.292,
    14.198, 13.183, 12.241, 11.367, 10.554, 9.7989, 9.0978, 8.4475,
    7.845, 7.2868, 6.7704, 6.2927, 5.8508, 5.4421, 5.064, 4.714,
    4.3902, 4.0902, 3.8121, 3.5543, 3.315, 3.093, 2.8869, 2.6953,
    2.5172, 2.3517, 2.1977, 2.0544, 1.9211, 1.7969, 1.6812, 1.5735,
    1.4731, 1.3794, 1.2921, 1.2107, 1.1346, 1.0637, .99744, .93554,
    .87771, .82368, .77313, .72587, .6816, .64014, .60134, .565,
    .53086, .49883, .46881, .44074, .4144, .38979, .36679, .34513,
    .32474, .30552, .28751, .27045, .25458, .23976, .22584, .21278,
    .20051, .18899, .17815, .16801, .15846, .14954, .14117, .13328,
    .12584
  };
 
  /* Get CO2 continuum absorption... */
  const double xw = nu / 2 + 1;
  if (xw >= 1 && xw < 2001) {
    const int iw = (int) xw;
    const double dw = xw - iw;
    const double ew = 1 - dw;
    const double cw296 = ew * co2296[iw - 1] + dw * co2296[iw];
    const double cw260 = ew * co2260[iw - 1] + dw * co2260[iw];
    const double cw230 = ew * co2230[iw - 1] + dw * co2230[iw];
    const double dt230 = t - 230;
    const double dt260 = t - 260;
    const double dt296 = t - 296;
    const double ctw =
      dt260 * 5.050505e-4 * dt296 * cw230 -
      dt230 * 9.259259e-4 * dt296 * cw260 +
      dt230 * 4.208754e-4 * dt260 * cw296;
    return u / NA / 1000 * p / P0 * ctw;
  } else
    return 0;
}
 
/*****************************************************************************/
 
double ctmh2o(
  const double nu,
  const double p,
  const double t,
  const double q,
  const double u) {
 
  static double h2o296[2001] = { .17, .1695, .172, .168, .1687, .1624, .1606,
    .1508, .1447, .1344, .1214, .1133, .1009, .09217, .08297, .06989,
    .06513, .05469, .05056, .04417, .03779, .03484, .02994, .0272,
    .02325, .02063, .01818, .01592, .01405, .01251, .0108, .009647,
    .008424, .007519, .006555, .00588, .005136, .004511, .003989,
    .003509, .003114, .00274, .002446, .002144, .001895, .001676,
    .001486, .001312, .001164, .001031, 9.129e-4, 8.106e-4, 7.213e-4,
    6.4e-4, 5.687e-4, 5.063e-4, 4.511e-4, 4.029e-4, 3.596e-4,
    3.22e-4, 2.889e-4, 2.597e-4, 2.337e-4, 2.108e-4, 1.907e-4,
    1.728e-4, 1.57e-4, 1.43e-4, 1.305e-4, 1.195e-4, 1.097e-4,
    1.009e-4, 9.307e-5, 8.604e-5, 7.971e-5, 7.407e-5, 6.896e-5,
    6.433e-5, 6.013e-5, 5.631e-5, 5.283e-5, 4.963e-5, 4.669e-5,
    4.398e-5, 4.148e-5, 3.917e-5, 3.702e-5, 3.502e-5, 3.316e-5,
    3.142e-5, 2.978e-5, 2.825e-5, 2.681e-5, 2.546e-5, 2.419e-5,
    2.299e-5, 2.186e-5, 2.079e-5, 1.979e-5, 1.884e-5, 1.795e-5,
    1.711e-5, 1.633e-5, 1.559e-5, 1.49e-5, 1.426e-5, 1.367e-5,
    1.312e-5, 1.263e-5, 1.218e-5, 1.178e-5, 1.143e-5, 1.112e-5,
    1.088e-5, 1.07e-5, 1.057e-5, 1.05e-5, 1.051e-5, 1.059e-5,
    1.076e-5, 1.1e-5, 1.133e-5, 1.18e-5, 1.237e-5, 1.308e-5,
    1.393e-5, 1.483e-5, 1.614e-5, 1.758e-5, 1.93e-5, 2.123e-5,
    2.346e-5, 2.647e-5, 2.93e-5, 3.279e-5, 3.745e-5, 4.152e-5,
    4.813e-5, 5.477e-5, 6.203e-5, 7.331e-5, 8.056e-5, 9.882e-5,
    1.05e-4, 1.21e-4, 1.341e-4, 1.572e-4, 1.698e-4, 1.968e-4,
    2.175e-4, 2.431e-4, 2.735e-4, 2.867e-4, 3.19e-4, 3.371e-4,
    3.554e-4, 3.726e-4, 3.837e-4, 3.878e-4, 3.864e-4, 3.858e-4,
    3.841e-4, 3.852e-4, 3.815e-4, 3.762e-4, 3.618e-4, 3.579e-4,
    3.45e-4, 3.202e-4, 3.018e-4, 2.785e-4, 2.602e-4, 2.416e-4,
    2.097e-4, 1.939e-4, 1.689e-4, 1.498e-4, 1.308e-4, 1.17e-4,
    1.011e-4, 9.237e-5, 7.909e-5, 7.006e-5, 6.112e-5, 5.401e-5,
    4.914e-5, 4.266e-5, 3.963e-5, 3.316e-5, 3.037e-5, 2.598e-5,
    2.294e-5, 2.066e-5, 1.813e-5, 1.583e-5, 1.423e-5, 1.247e-5,
    1.116e-5, 9.76e-6, 8.596e-6, 7.72e-6, 6.825e-6, 6.108e-6,
    5.366e-6, 4.733e-6, 4.229e-6, 3.731e-6, 3.346e-6, 2.972e-6,
    2.628e-6, 2.356e-6, 2.102e-6, 1.878e-6, 1.678e-6, 1.507e-6,
    1.348e-6, 1.21e-6, 1.089e-6, 9.806e-7, 8.857e-7, 8.004e-7,
    7.261e-7, 6.599e-7, 6.005e-7, 5.479e-7, 5.011e-7, 4.595e-7,
    4.219e-7, 3.885e-7, 3.583e-7, 3.314e-7, 3.071e-7, 2.852e-7,
    2.654e-7, 2.474e-7, 2.311e-7, 2.162e-7, 2.026e-7, 1.902e-7,
    1.788e-7, 1.683e-7, 1.587e-7, 1.497e-7, 1.415e-7, 1.338e-7,
    1.266e-7, 1.2e-7, 1.138e-7, 1.08e-7, 1.027e-7, 9.764e-8,
    9.296e-8, 8.862e-8, 8.458e-8, 8.087e-8, 7.744e-8, 7.429e-8,
    7.145e-8, 6.893e-8, 6.664e-8, 6.468e-8, 6.322e-8, 6.162e-8,
    6.07e-8, 5.992e-8, 5.913e-8, 5.841e-8, 5.796e-8, 5.757e-8,
    5.746e-8, 5.731e-8, 5.679e-8, 5.577e-8, 5.671e-8, 5.656e-8,
    5.594e-8, 5.593e-8, 5.602e-8, 5.62e-8, 5.693e-8, 5.725e-8,
    5.858e-8, 6.037e-8, 6.249e-8, 6.535e-8, 6.899e-8, 7.356e-8,
    7.918e-8, 8.618e-8, 9.385e-8, 1.039e-7, 1.158e-7, 1.29e-7,
    1.437e-7, 1.65e-7, 1.871e-7, 2.121e-7, 2.427e-7, 2.773e-7,
    3.247e-7, 3.677e-7, 4.037e-7, 4.776e-7, 5.101e-7, 6.214e-7,
    6.936e-7, 7.581e-7, 8.486e-7, 9.355e-7, 9.942e-7, 1.063e-6,
    1.123e-6, 1.191e-6, 1.215e-6, 1.247e-6, 1.26e-6, 1.271e-6,
    1.284e-6, 1.317e-6, 1.323e-6, 1.349e-6, 1.353e-6, 1.362e-6,
    1.344e-6, 1.329e-6, 1.336e-6, 1.327e-6, 1.325e-6, 1.359e-6,
    1.374e-6, 1.415e-6, 1.462e-6, 1.526e-6, 1.619e-6, 1.735e-6,
    1.863e-6, 2.034e-6, 2.265e-6, 2.482e-6, 2.756e-6, 3.103e-6,
    3.466e-6, 3.832e-6, 4.378e-6, 4.913e-6, 5.651e-6, 6.311e-6,
    7.169e-6, 8.057e-6, 9.253e-6, 1.047e-5, 1.212e-5, 1.36e-5,
    1.569e-5, 1.776e-5, 2.02e-5, 2.281e-5, 2.683e-5, 2.994e-5,
    3.488e-5, 3.896e-5, 4.499e-5, 5.175e-5, 6.035e-5, 6.34e-5,
    7.281e-5, 7.923e-5, 8.348e-5, 9.631e-5, 1.044e-4, 1.102e-4,
    1.176e-4, 1.244e-4, 1.283e-4, 1.326e-4, 1.4e-4, 1.395e-4,
    1.387e-4, 1.363e-4, 1.314e-4, 1.241e-4, 1.228e-4, 1.148e-4,
    1.086e-4, 1.018e-4, 8.89e-5, 8.316e-5, 7.292e-5, 6.452e-5,
    5.625e-5, 5.045e-5, 4.38e-5, 3.762e-5, 3.29e-5, 2.836e-5,
    2.485e-5, 2.168e-5, 1.895e-5, 1.659e-5, 1.453e-5, 1.282e-5,
    1.132e-5, 1.001e-5, 8.836e-6, 7.804e-6, 6.922e-6, 6.116e-6,
    5.429e-6, 4.824e-6, 4.278e-6, 3.788e-6, 3.371e-6, 2.985e-6,
    2.649e-6, 2.357e-6, 2.09e-6, 1.858e-6, 1.647e-6, 1.462e-6,
    1.299e-6, 1.155e-6, 1.028e-6, 9.142e-7, 8.132e-7, 7.246e-7,
    6.451e-7, 5.764e-7, 5.151e-7, 4.603e-7, 4.121e-7, 3.694e-7,
    3.318e-7, 2.985e-7, 2.69e-7, 2.428e-7, 2.197e-7, 1.992e-7,
    1.81e-7, 1.649e-7, 1.506e-7, 1.378e-7, 1.265e-7, 1.163e-7,
    1.073e-7, 9.918e-8, 9.191e-8, 8.538e-8, 7.949e-8, 7.419e-8,
    6.94e-8, 6.508e-8, 6.114e-8, 5.761e-8, 5.437e-8, 5.146e-8,
    4.89e-8, 4.636e-8, 4.406e-8, 4.201e-8, 4.015e-8, 3.84e-8,
    3.661e-8, 3.51e-8, 3.377e-8, 3.242e-8, 3.13e-8, 3.015e-8,
    2.918e-8, 2.83e-8, 2.758e-8, 2.707e-8, 2.656e-8, 2.619e-8,
    2.609e-8, 2.615e-8, 2.63e-8, 2.675e-8, 2.745e-8, 2.842e-8,
    2.966e-8, 3.125e-8, 3.318e-8, 3.565e-8, 3.85e-8, 4.191e-8,
    4.59e-8, 5.059e-8, 5.607e-8, 6.239e-8, 6.958e-8, 7.796e-8,
    8.773e-8, 9.88e-8, 1.114e-7, 1.258e-7, 1.422e-7, 1.61e-7,
    1.822e-7, 2.06e-7, 2.337e-7, 2.645e-7, 2.996e-7, 3.393e-7,
    3.843e-7, 4.363e-7, 4.935e-7, 5.607e-7, 6.363e-7, 7.242e-7,
    8.23e-7, 9.411e-7, 1.071e-6, 1.232e-6, 1.402e-6, 1.6e-6, 1.82e-6,
    2.128e-6, 2.386e-6, 2.781e-6, 3.242e-6, 3.653e-6, 4.323e-6,
    4.747e-6, 5.321e-6, 5.919e-6, 6.681e-6, 7.101e-6, 7.983e-6,
    8.342e-6, 8.741e-6, 9.431e-6, 9.952e-6, 1.026e-5, 1.055e-5,
    1.095e-5, 1.095e-5, 1.087e-5, 1.056e-5, 1.026e-5, 9.715e-6,
    9.252e-6, 8.452e-6, 7.958e-6, 7.268e-6, 6.295e-6, 6.003e-6, 5e-6,
    4.591e-6, 3.983e-6, 3.479e-6, 3.058e-6, 2.667e-6, 2.293e-6,
    1.995e-6, 1.747e-6, 1.517e-6, 1.335e-6, 1.165e-6, 1.028e-6,
    9.007e-7, 7.956e-7, 7.015e-7, 6.192e-7, 5.491e-7, 4.859e-7,
    4.297e-7, 3.799e-7, 3.38e-7, 3.002e-7, 2.659e-7, 2.366e-7,
    2.103e-7, 1.861e-7, 1.655e-7, 1.469e-7, 1.309e-7, 1.162e-7,
    1.032e-7, 9.198e-8, 8.181e-8, 7.294e-8, 6.516e-8, 5.787e-8,
    5.163e-8, 4.612e-8, 4.119e-8, 3.695e-8, 3.308e-8, 2.976e-8,
    2.67e-8, 2.407e-8, 2.171e-8, 1.965e-8, 1.78e-8, 1.617e-8,
    1.47e-8, 1.341e-8, 1.227e-8, 1.125e-8, 1.033e-8, 9.524e-9,
    8.797e-9, 8.162e-9, 7.565e-9, 7.04e-9, 6.56e-9, 6.129e-9,
    5.733e-9, 5.376e-9, 5.043e-9, 4.75e-9, 4.466e-9, 4.211e-9,
    3.977e-9, 3.759e-9, 3.558e-9, 3.373e-9, 3.201e-9, 3.043e-9,
    2.895e-9, 2.76e-9, 2.635e-9, 2.518e-9, 2.411e-9, 2.314e-9,
    2.23e-9, 2.151e-9, 2.087e-9, 2.035e-9, 1.988e-9, 1.946e-9,
    1.927e-9, 1.916e-9, 1.916e-9, 1.933e-9, 1.966e-9, 2.018e-9,
    2.09e-9, 2.182e-9, 2.299e-9, 2.442e-9, 2.623e-9, 2.832e-9,
    3.079e-9, 3.368e-9, 3.714e-9, 4.104e-9, 4.567e-9, 5.091e-9,
    5.701e-9, 6.398e-9, 7.194e-9, 8.127e-9, 9.141e-9, 1.035e-8,
    1.177e-8, 1.338e-8, 1.508e-8, 1.711e-8, 1.955e-8, 2.216e-8,
    2.534e-8, 2.871e-8, 3.291e-8, 3.711e-8, 4.285e-8, 4.868e-8,
    5.509e-8, 6.276e-8, 7.262e-8, 8.252e-8, 9.4e-8, 1.064e-7,
    1.247e-7, 1.411e-7, 1.626e-7, 1.827e-7, 2.044e-7, 2.284e-7,
    2.452e-7, 2.854e-7, 3.026e-7, 3.278e-7, 3.474e-7, 3.693e-7,
    3.93e-7, 4.104e-7, 4.22e-7, 4.439e-7, 4.545e-7, 4.778e-7,
    4.812e-7, 5.018e-7, 4.899e-7, 5.075e-7, 5.073e-7, 5.171e-7,
    5.131e-7, 5.25e-7, 5.617e-7, 5.846e-7, 6.239e-7, 6.696e-7,
    7.398e-7, 8.073e-7, 9.15e-7, 1.009e-6, 1.116e-6, 1.264e-6,
    1.439e-6, 1.644e-6, 1.856e-6, 2.147e-6, 2.317e-6, 2.713e-6,
    2.882e-6, 2.99e-6, 3.489e-6, 3.581e-6, 4.033e-6, 4.26e-6,
    4.543e-6, 4.84e-6, 4.826e-6, 5.013e-6, 5.252e-6, 5.277e-6,
    5.306e-6, 5.236e-6, 5.123e-6, 5.171e-6, 4.843e-6, 4.615e-6,
    4.385e-6, 3.97e-6, 3.693e-6, 3.231e-6, 2.915e-6, 2.495e-6,
    2.144e-6, 1.91e-6, 1.639e-6, 1.417e-6, 1.226e-6, 1.065e-6,
    9.29e-7, 8.142e-7, 7.161e-7, 6.318e-7, 5.581e-7, 4.943e-7,
    4.376e-7, 3.884e-7, 3.449e-7, 3.06e-7, 2.712e-7, 2.412e-7,
    2.139e-7, 1.903e-7, 1.689e-7, 1.499e-7, 1.331e-7, 1.183e-7,
    1.05e-7, 9.362e-8, 8.306e-8, 7.403e-8, 6.578e-8, 5.853e-8,
    5.216e-8, 4.632e-8, 4.127e-8, 3.678e-8, 3.279e-8, 2.923e-8,
    2.612e-8, 2.339e-8, 2.094e-8, 1.877e-8, 1.686e-8, 1.516e-8,
    1.366e-8, 1.234e-8, 1.114e-8, 1.012e-8, 9.182e-9, 8.362e-9,
    7.634e-9, 6.981e-9, 6.406e-9, 5.888e-9, 5.428e-9, 5.021e-9,
    4.65e-9, 4.326e-9, 4.033e-9, 3.77e-9, 3.536e-9, 3.327e-9,
    3.141e-9, 2.974e-9, 2.825e-9, 2.697e-9, 2.584e-9, 2.488e-9,
    2.406e-9, 2.34e-9, 2.292e-9, 2.259e-9, 2.244e-9, 2.243e-9,
    2.272e-9, 2.31e-9, 2.378e-9, 2.454e-9, 2.618e-9, 2.672e-9,
    2.831e-9, 3.05e-9, 3.225e-9, 3.425e-9, 3.677e-9, 3.968e-9,
    4.221e-9, 4.639e-9, 4.96e-9, 5.359e-9, 5.649e-9, 6.23e-9,
    6.716e-9, 7.218e-9, 7.746e-9, 7.988e-9, 8.627e-9, 8.999e-9,
    9.442e-9, 9.82e-9, 1.015e-8, 1.06e-8, 1.079e-8, 1.109e-8,
    1.137e-8, 1.186e-8, 1.18e-8, 1.187e-8, 1.194e-8, 1.192e-8,
    1.224e-8, 1.245e-8, 1.246e-8, 1.318e-8, 1.377e-8, 1.471e-8,
    1.582e-8, 1.713e-8, 1.853e-8, 2.063e-8, 2.27e-8, 2.567e-8,
    2.891e-8, 3.264e-8, 3.744e-8, 4.286e-8, 4.915e-8, 5.623e-8,
    6.336e-8, 7.293e-8, 8.309e-8, 9.319e-8, 1.091e-7, 1.243e-7,
    1.348e-7, 1.449e-7, 1.62e-7, 1.846e-7, 1.937e-7, 2.04e-7,
    2.179e-7, 2.298e-7, 2.433e-7, 2.439e-7, 2.464e-7, 2.611e-7,
    2.617e-7, 2.582e-7, 2.453e-7, 2.401e-7, 2.349e-7, 2.203e-7,
    2.066e-7, 1.939e-7, 1.78e-7, 1.558e-7, 1.391e-7, 1.203e-7,
    1.048e-7, 9.464e-8, 8.306e-8, 7.239e-8, 6.317e-8, 5.52e-8,
    4.847e-8, 4.282e-8, 3.796e-8, 3.377e-8, 2.996e-8, 2.678e-8,
    2.4e-8, 2.134e-8, 1.904e-8, 1.705e-8, 1.523e-8, 1.35e-8,
    1.204e-8, 1.07e-8, 9.408e-9, 8.476e-9, 7.47e-9, 6.679e-9,
    5.929e-9, 5.267e-9, 4.711e-9, 4.172e-9, 3.761e-9, 3.288e-9,
    2.929e-9, 2.609e-9, 2.315e-9, 2.042e-9, 1.844e-9, 1.64e-9,
    1.47e-9, 1.31e-9, 1.176e-9, 1.049e-9, 9.377e-10, 8.462e-10,
    7.616e-10, 6.854e-10, 6.191e-10, 5.596e-10, 5.078e-10, 4.611e-10,
    4.197e-10, 3.83e-10, 3.505e-10, 3.215e-10, 2.956e-10, 2.726e-10,
    2.521e-10, 2.338e-10, 2.173e-10, 2.026e-10, 1.895e-10, 1.777e-10,
    1.672e-10, 1.579e-10, 1.496e-10, 1.423e-10, 1.358e-10, 1.302e-10,
    1.254e-10, 1.216e-10, 1.187e-10, 1.163e-10, 1.147e-10, 1.145e-10,
    1.15e-10, 1.17e-10, 1.192e-10, 1.25e-10, 1.298e-10, 1.345e-10,
    1.405e-10, 1.538e-10, 1.648e-10, 1.721e-10, 1.872e-10, 1.968e-10,
    2.089e-10, 2.172e-10, 2.317e-10, 2.389e-10, 2.503e-10, 2.585e-10,
    2.686e-10, 2.8e-10, 2.895e-10, 3.019e-10, 3.037e-10, 3.076e-10,
    3.146e-10, 3.198e-10, 3.332e-10, 3.397e-10, 3.54e-10, 3.667e-10,
    3.895e-10, 4.071e-10, 4.565e-10, 4.983e-10, 5.439e-10, 5.968e-10,
    6.676e-10, 7.456e-10, 8.405e-10, 9.478e-10, 1.064e-9, 1.218e-9,
    1.386e-9, 1.581e-9, 1.787e-9, 2.032e-9, 2.347e-9, 2.677e-9,
    3.008e-9, 3.544e-9, 4.056e-9, 4.687e-9, 5.331e-9, 6.227e-9,
    6.854e-9, 8.139e-9, 8.945e-9, 9.865e-9, 1.125e-8, 1.178e-8,
    1.364e-8, 1.436e-8, 1.54e-8, 1.672e-8, 1.793e-8, 1.906e-8,
    2.036e-8, 2.144e-8, 2.292e-8, 2.371e-8, 2.493e-8, 2.606e-8,
    2.706e-8, 2.866e-8, 3.036e-8, 3.136e-8, 3.405e-8, 3.665e-8,
    3.837e-8, 4.229e-8, 4.748e-8, 5.32e-8, 5.763e-8, 6.677e-8,
    7.216e-8, 7.716e-8, 8.958e-8, 9.419e-8, 1.036e-7, 1.108e-7,
    1.189e-7, 1.246e-7, 1.348e-7, 1.31e-7, 1.361e-7, 1.364e-7,
    1.363e-7, 1.343e-7, 1.293e-7, 1.254e-7, 1.235e-7, 1.158e-7,
    1.107e-7, 9.961e-8, 9.011e-8, 7.91e-8, 6.916e-8, 6.338e-8,
    5.564e-8, 4.827e-8, 4.198e-8, 3.695e-8, 3.276e-8, 2.929e-8,
    2.633e-8, 2.391e-8, 2.192e-8, 2.021e-8, 1.89e-8, 1.772e-8,
    1.667e-8, 1.603e-8, 1.547e-8, 1.537e-8, 1.492e-8, 1.515e-8,
    1.479e-8, 1.45e-8, 1.513e-8, 1.495e-8, 1.529e-8, 1.565e-8,
    1.564e-8, 1.553e-8, 1.569e-8, 1.584e-8, 1.57e-8, 1.538e-8,
    1.513e-8, 1.472e-8, 1.425e-8, 1.349e-8, 1.328e-8, 1.249e-8,
    1.17e-8, 1.077e-8, 9.514e-9, 8.614e-9, 7.46e-9, 6.621e-9,
    5.775e-9, 5.006e-9, 4.308e-9, 3.747e-9, 3.24e-9, 2.84e-9,
    2.481e-9, 2.184e-9, 1.923e-9, 1.71e-9, 1.504e-9, 1.334e-9,
    1.187e-9, 1.053e-9, 9.367e-10, 8.306e-10, 7.419e-10, 6.63e-10,
    5.918e-10, 5.277e-10, 4.717e-10, 4.222e-10, 3.783e-10, 3.39e-10,
    3.036e-10, 2.729e-10, 2.455e-10, 2.211e-10, 1.995e-10, 1.804e-10,
    1.635e-10, 1.485e-10, 1.355e-10, 1.24e-10, 1.139e-10, 1.051e-10,
    9.757e-11, 9.114e-11, 8.577e-11, 8.139e-11, 7.792e-11, 7.52e-11,
    7.39e-11, 7.311e-11, 7.277e-11, 7.482e-11, 7.698e-11, 8.162e-11,
    8.517e-11, 8.968e-11, 9.905e-11, 1.075e-10, 1.187e-10, 1.291e-10,
    1.426e-10, 1.573e-10, 1.734e-10, 1.905e-10, 2.097e-10, 2.28e-10,
    2.473e-10, 2.718e-10, 2.922e-10, 3.128e-10, 3.361e-10, 3.641e-10,
    3.91e-10, 4.196e-10, 4.501e-10, 4.932e-10, 5.258e-10, 5.755e-10,
    6.253e-10, 6.664e-10, 7.344e-10, 7.985e-10, 8.877e-10, 1.005e-9,
    1.118e-9, 1.251e-9, 1.428e-9, 1.61e-9, 1.888e-9, 2.077e-9,
    2.331e-9, 2.751e-9, 3.061e-9, 3.522e-9, 3.805e-9, 4.181e-9,
    4.575e-9, 5.167e-9, 5.634e-9, 6.007e-9, 6.501e-9, 6.829e-9,
    7.211e-9, 7.262e-9, 7.696e-9, 7.832e-9, 7.799e-9, 7.651e-9,
    7.304e-9, 7.15e-9, 6.977e-9, 6.603e-9, 6.209e-9, 5.69e-9,
    5.432e-9, 4.764e-9, 4.189e-9, 3.64e-9, 3.203e-9, 2.848e-9,
    2.51e-9, 2.194e-9, 1.946e-9, 1.75e-9, 1.567e-9, 1.426e-9,
    1.302e-9, 1.197e-9, 1.109e-9, 1.035e-9, 9.719e-10, 9.207e-10,
    8.957e-10, 8.578e-10, 8.262e-10, 8.117e-10, 7.987e-10, 7.875e-10,
    7.741e-10, 7.762e-10, 7.537e-10, 7.424e-10, 7.474e-10, 7.294e-10,
    7.216e-10, 7.233e-10, 7.075e-10, 6.892e-10, 6.618e-10, 6.314e-10,
    6.208e-10, 5.689e-10, 5.55e-10, 4.984e-10, 4.6e-10, 4.078e-10,
    3.879e-10, 3.459e-10, 2.982e-10, 2.626e-10, 2.329e-10, 1.988e-10,
    1.735e-10, 1.487e-10, 1.297e-10, 1.133e-10, 9.943e-11, 8.736e-11,
    7.726e-11, 6.836e-11, 6.053e-11, 5.384e-11, 4.789e-11, 4.267e-11,
    3.804e-11, 3.398e-11, 3.034e-11, 2.71e-11, 2.425e-11, 2.173e-11,
    1.95e-11, 1.752e-11, 1.574e-11, 1.418e-11, 1.278e-11, 1.154e-11,
    1.044e-11, 9.463e-12, 8.602e-12, 7.841e-12, 7.171e-12, 6.584e-12,
    6.073e-12, 5.631e-12, 5.254e-12, 4.937e-12, 4.679e-12, 4.476e-12,
    4.328e-12, 4.233e-12, 4.194e-12, 4.211e-12, 4.286e-12, 4.424e-12,
    4.628e-12, 4.906e-12, 5.262e-12, 5.708e-12, 6.254e-12, 6.914e-12,
    7.714e-12, 8.677e-12, 9.747e-12, 1.101e-11, 1.256e-11, 1.409e-11,
    1.597e-11, 1.807e-11, 2.034e-11, 2.316e-11, 2.622e-11, 2.962e-11,
    3.369e-11, 3.819e-11, 4.329e-11, 4.932e-11, 5.589e-11, 6.364e-11,
    7.284e-11, 8.236e-11, 9.447e-11, 1.078e-10, 1.229e-10, 1.417e-10,
    1.614e-10, 1.843e-10, 2.107e-10, 2.406e-10, 2.728e-10, 3.195e-10,
    3.595e-10, 4.153e-10, 4.736e-10, 5.41e-10, 6.088e-10, 6.769e-10,
    7.691e-10, 8.545e-10, 9.621e-10, 1.047e-9, 1.161e-9, 1.296e-9,
    1.424e-9, 1.576e-9, 1.739e-9, 1.893e-9, 2.08e-9, 2.336e-9,
    2.604e-9, 2.76e-9, 3.001e-9, 3.365e-9, 3.55e-9, 3.895e-9,
    4.183e-9, 4.614e-9, 4.846e-9, 5.068e-9, 5.427e-9, 5.541e-9,
    5.864e-9, 5.997e-9, 5.997e-9, 6.061e-9, 5.944e-9, 5.855e-9,
    5.661e-9, 5.523e-9, 5.374e-9, 4.94e-9, 4.688e-9, 4.17e-9,
    3.913e-9, 3.423e-9, 2.997e-9, 2.598e-9, 2.253e-9, 1.946e-9,
    1.71e-9, 1.507e-9, 1.336e-9, 1.19e-9, 1.068e-9, 9.623e-10,
    8.772e-10, 8.007e-10, 7.42e-10, 6.884e-10, 6.483e-10, 6.162e-10,
    5.922e-10, 5.688e-10, 5.654e-10, 5.637e-10, 5.701e-10, 5.781e-10,
    5.874e-10, 6.268e-10, 6.357e-10, 6.525e-10, 7.137e-10, 7.441e-10,
    8.024e-10, 8.485e-10, 9.143e-10, 9.536e-10, 9.717e-10, 1.018e-9,
    1.042e-9, 1.054e-9, 1.092e-9, 1.079e-9, 1.064e-9, 1.043e-9,
    1.02e-9, 9.687e-10, 9.273e-10, 9.208e-10, 9.068e-10, 7.687e-10,
    7.385e-10, 6.595e-10, 5.87e-10, 5.144e-10, 4.417e-10, 3.804e-10,
    3.301e-10, 2.866e-10, 2.509e-10, 2.202e-10, 1.947e-10, 1.719e-10,
    1.525e-10, 1.361e-10, 1.21e-10, 1.084e-10, 9.8e-11, 8.801e-11,
    7.954e-11, 7.124e-11, 6.335e-11, 5.76e-11, 5.132e-11, 4.601e-11,
    4.096e-11, 3.657e-11, 3.25e-11, 2.909e-11, 2.587e-11, 2.297e-11,
    2.05e-11, 1.828e-11, 1.632e-11, 1.462e-11, 1.314e-11, 1.185e-11,
    1.073e-11, 9.76e-12, 8.922e-12, 8.206e-12, 7.602e-12, 7.1e-12,
    6.694e-12, 6.378e-12, 6.149e-12, 6.004e-12, 5.941e-12, 5.962e-12,
    6.069e-12, 6.265e-12, 6.551e-12, 6.935e-12, 7.457e-12, 8.074e-12,
    8.811e-12, 9.852e-12, 1.086e-11, 1.207e-11, 1.361e-11, 1.553e-11,
    1.737e-11, 1.93e-11, 2.175e-11, 2.41e-11, 2.706e-11, 3.023e-11,
    3.313e-11, 3.657e-11, 4.118e-11, 4.569e-11, 5.025e-11, 5.66e-11,
    6.231e-11, 6.881e-11, 7.996e-11, 8.526e-11, 9.694e-11, 1.106e-10,
    1.222e-10, 1.355e-10, 1.525e-10, 1.775e-10, 1.924e-10, 2.181e-10,
    2.379e-10, 2.662e-10, 2.907e-10, 3.154e-10, 3.366e-10, 3.579e-10,
    3.858e-10, 4.046e-10, 4.196e-10, 4.166e-10, 4.457e-10, 4.466e-10,
    4.404e-10, 4.337e-10, 4.15e-10, 4.083e-10, 3.91e-10, 3.723e-10,
    3.514e-10, 3.303e-10, 2.847e-10, 2.546e-10, 2.23e-10, 1.994e-10,
    1.733e-10, 1.488e-10, 1.297e-10, 1.144e-10, 1.004e-10, 8.741e-11,
    7.928e-11, 7.034e-11, 6.323e-11, 5.754e-11, 5.25e-11, 4.85e-11,
    4.502e-11, 4.286e-11, 4.028e-11, 3.899e-11, 3.824e-11, 3.761e-11,
    3.804e-11, 3.839e-11, 3.845e-11, 4.244e-11, 4.382e-11, 4.582e-11,
    4.847e-11, 5.209e-11, 5.384e-11, 5.887e-11, 6.371e-11, 6.737e-11,
    7.168e-11, 7.415e-11, 7.827e-11, 8.037e-11, 8.12e-11, 8.071e-11,
    8.008e-11, 7.851e-11, 7.544e-11, 7.377e-11, 7.173e-11, 6.801e-11,
    6.267e-11, 5.727e-11, 5.288e-11, 4.853e-11, 4.082e-11, 3.645e-11,
    3.136e-11, 2.672e-11, 2.304e-11, 1.986e-11, 1.725e-11, 1.503e-11,
    1.315e-11, 1.153e-11, 1.014e-11, 8.942e-12, 7.901e-12, 6.993e-12,
    6.199e-12, 5.502e-12, 4.89e-12, 4.351e-12, 3.878e-12, 3.461e-12,
    3.094e-12, 2.771e-12, 2.488e-12, 2.241e-12, 2.025e-12, 1.838e-12,
    1.677e-12, 1.541e-12, 1.427e-12, 1.335e-12, 1.262e-12, 1.209e-12,
    1.176e-12, 1.161e-12, 1.165e-12, 1.189e-12, 1.234e-12, 1.3e-12,
    1.389e-12, 1.503e-12, 1.644e-12, 1.814e-12, 2.017e-12, 2.255e-12,
    2.534e-12, 2.858e-12, 3.231e-12, 3.661e-12, 4.153e-12, 4.717e-12,
    5.36e-12, 6.094e-12, 6.93e-12, 7.882e-12, 8.966e-12, 1.02e-11,
    1.162e-11, 1.324e-11, 1.51e-11, 1.72e-11, 1.965e-11, 2.237e-11,
    2.56e-11, 2.927e-11, 3.371e-11, 3.842e-11, 4.429e-11, 5.139e-11,
    5.798e-11, 6.697e-11, 7.626e-11, 8.647e-11, 1.022e-10, 1.136e-10,
    1.3e-10, 1.481e-10, 1.672e-10, 1.871e-10, 2.126e-10, 2.357e-10,
    2.583e-10, 2.997e-10, 3.289e-10, 3.702e-10, 4.012e-10, 4.319e-10,
    4.527e-10, 5.001e-10, 5.448e-10, 5.611e-10, 5.76e-10, 5.965e-10,
    6.079e-10, 6.207e-10, 6.276e-10, 6.222e-10, 6.137e-10, 6e-10,
    5.814e-10, 5.393e-10, 5.35e-10, 4.947e-10, 4.629e-10, 4.117e-10,
    3.712e-10, 3.372e-10, 2.923e-10, 2.55e-10, 2.232e-10, 1.929e-10,
    1.679e-10, 1.46e-10, 1.289e-10, 1.13e-10, 9.953e-11, 8.763e-11,
    7.76e-11, 6.9e-11, 6.16e-11, 5.525e-11, 4.958e-11, 4.489e-11,
    4.072e-11, 3.728e-11, 3.438e-11, 3.205e-11, 3.006e-11, 2.848e-11,
    2.766e-11, 2.688e-11, 2.664e-11, 2.67e-11, 2.696e-11, 2.786e-11,
    2.861e-11, 3.009e-11, 3.178e-11, 3.389e-11, 3.587e-11, 3.819e-11,
    4.054e-11, 4.417e-11, 4.703e-11, 5.137e-11, 5.46e-11, 6.055e-11,
    6.333e-11, 6.773e-11, 7.219e-11, 7.717e-11, 8.131e-11, 8.491e-11,
    8.574e-11, 9.01e-11, 9.017e-11, 8.999e-11, 8.959e-11, 8.838e-11,
    8.579e-11, 8.162e-11, 8.098e-11, 7.472e-11, 7.108e-11, 6.559e-11,
    5.994e-11, 5.172e-11, 4.424e-11, 3.951e-11, 3.34e-11, 2.902e-11,
    2.541e-11, 2.215e-11, 1.945e-11, 1.716e-11, 1.503e-11, 1.339e-11,
    1.185e-11, 1.05e-11, 9.336e-12, 8.307e-12, 7.312e-12, 6.55e-12,
    5.836e-12, 5.178e-12, 4.6e-12, 4.086e-12, 3.639e-12, 3.247e-12,
    2.904e-12, 2.604e-12, 2.341e-12, 2.112e-12, 1.914e-12, 1.744e-12,
    1.598e-12, 1.476e-12, 1.374e-12, 1.293e-12, 1.23e-12, 1.185e-12,
    1.158e-12, 1.147e-12, 1.154e-12, 1.177e-12, 1.219e-12, 1.28e-12,
    1.36e-12, 1.463e-12, 1.591e-12, 1.75e-12, 1.94e-12, 2.156e-12,
    2.43e-12, 2.748e-12, 3.052e-12, 3.533e-12, 3.967e-12, 4.471e-12,
    5.041e-12, 5.86e-12, 6.664e-12, 7.522e-12, 8.342e-12, 9.412e-12,
    1.072e-11, 1.213e-11, 1.343e-11, 1.496e-11, 1.664e-11, 1.822e-11,
    2.029e-11, 2.233e-11, 2.457e-11, 2.709e-11, 2.928e-11, 3.115e-11,
    3.356e-11, 3.592e-11, 3.818e-11, 3.936e-11, 4.061e-11, 4.149e-11,
    4.299e-11, 4.223e-11, 4.251e-11, 4.287e-11, 4.177e-11, 4.094e-11,
    3.942e-11, 3.772e-11, 3.614e-11, 3.394e-11, 3.222e-11, 2.791e-11,
    2.665e-11, 2.309e-11, 2.032e-11, 1.74e-11, 1.535e-11, 1.323e-11,
    1.151e-11, 9.803e-12, 8.65e-12, 7.54e-12, 6.619e-12, 5.832e-12,
    5.113e-12, 4.503e-12, 3.975e-12, 3.52e-12, 3.112e-12, 2.797e-12,
    2.5e-12, 2.24e-12, 2.013e-12, 1.819e-12, 1.653e-12, 1.513e-12,
    1.395e-12, 1.299e-12, 1.225e-12, 1.168e-12, 1.124e-12, 1.148e-12,
    1.107e-12, 1.128e-12, 1.169e-12, 1.233e-12, 1.307e-12, 1.359e-12,
    1.543e-12, 1.686e-12, 1.794e-12, 2.028e-12, 2.21e-12, 2.441e-12,
    2.653e-12, 2.828e-12, 3.093e-12, 3.28e-12, 3.551e-12, 3.677e-12,
    3.803e-12, 3.844e-12, 4.068e-12, 4.093e-12, 4.002e-12, 3.904e-12,
    3.624e-12, 3.633e-12, 3.622e-12, 3.443e-12, 3.184e-12, 2.934e-12,
    2.476e-12, 2.212e-12, 1.867e-12, 1.594e-12, 1.37e-12, 1.192e-12,
    1.045e-12, 9.211e-13, 8.17e-13, 7.29e-13, 6.55e-13, 5.929e-13,
    5.415e-13, 4.995e-13, 4.661e-13, 4.406e-13, 4.225e-13, 4.116e-13,
    4.075e-13, 4.102e-13, 4.198e-13, 4.365e-13, 4.606e-13, 4.925e-13,
    5.326e-13, 5.818e-13, 6.407e-13, 7.104e-13, 7.92e-13, 8.868e-13,
    9.964e-13, 1.123e-12, 1.268e-12, 1.434e-12, 1.626e-12, 1.848e-12,
    2.107e-12, 2.422e-12, 2.772e-12, 3.145e-12, 3.704e-12, 4.27e-12,
    4.721e-12, 5.361e-12, 6.083e-12, 7.095e-12, 7.968e-12, 9.228e-12,
    1.048e-11, 1.187e-11, 1.336e-11, 1.577e-11, 1.772e-11, 2.017e-11,
    2.25e-11, 2.63e-11, 2.911e-11, 3.356e-11, 3.82e-11, 4.173e-11,
    4.811e-11, 5.254e-11, 5.839e-11, 6.187e-11, 6.805e-11, 7.118e-11,
    7.369e-11, 7.664e-11, 7.794e-11, 7.947e-11, 8.036e-11, 7.954e-11,
    7.849e-11, 7.518e-11, 7.462e-11, 6.926e-11, 6.531e-11, 6.197e-11,
    5.421e-11, 4.777e-11, 4.111e-11, 3.679e-11, 3.166e-11, 2.786e-11,
    2.436e-11, 2.144e-11, 1.859e-11, 1.628e-11, 1.414e-11, 1.237e-11,
    1.093e-11, 9.558e-12
  };
 
  static double h2o260[2001] = { .2752, .2732, .2749, .2676, .2667, .2545,
    .2497, .2327, .2218, .2036, .1825, .1694, .1497, .1353, .121,
    .1014, .09405, .07848, .07195, .06246, .05306, .04853, .04138,
    .03735, .03171, .02785, .02431, .02111, .01845, .0164, .01405,
    .01255, .01098, .009797, .008646, .007779, .006898, .006099,
    .005453, .004909, .004413, .003959, .003581, .003199, .002871,
    .002583, .00233, .002086, .001874, .001684, .001512, .001361,
    .001225, .0011, 9.89e-4, 8.916e-4, 8.039e-4, 7.256e-4, 6.545e-4,
    5.918e-4, 5.359e-4, 4.867e-4, 4.426e-4, 4.033e-4, 3.682e-4,
    3.366e-4, 3.085e-4, 2.833e-4, 2.605e-4, 2.403e-4, 2.221e-4,
    2.055e-4, 1.908e-4, 1.774e-4, 1.653e-4, 1.544e-4, 1.443e-4,
    1.351e-4, 1.267e-4, 1.19e-4, 1.119e-4, 1.053e-4, 9.922e-5,
    9.355e-5, 8.831e-5, 8.339e-5, 7.878e-5, 7.449e-5, 7.043e-5,
    6.664e-5, 6.307e-5, 5.969e-5, 5.654e-5, 5.357e-5, 5.075e-5,
    4.81e-5, 4.56e-5, 4.322e-5, 4.102e-5, 3.892e-5, 3.696e-5,
    3.511e-5, 3.339e-5, 3.177e-5, 3.026e-5, 2.886e-5, 2.756e-5,
    2.636e-5, 2.527e-5, 2.427e-5, 2.337e-5, 2.257e-5, 2.185e-5,
    2.127e-5, 2.08e-5, 2.041e-5, 2.013e-5, 2e-5, 1.997e-5, 2.009e-5,
    2.031e-5, 2.068e-5, 2.124e-5, 2.189e-5, 2.267e-5, 2.364e-5,
    2.463e-5, 2.618e-5, 2.774e-5, 2.937e-5, 3.144e-5, 3.359e-5,
    3.695e-5, 4.002e-5, 4.374e-5, 4.947e-5, 5.431e-5, 6.281e-5,
    7.169e-5, 8.157e-5, 9.728e-5, 1.079e-4, 1.337e-4, 1.442e-4,
    1.683e-4, 1.879e-4, 2.223e-4, 2.425e-4, 2.838e-4, 3.143e-4,
    3.527e-4, 4.012e-4, 4.237e-4, 4.747e-4, 5.057e-4, 5.409e-4,
    5.734e-4, 5.944e-4, 6.077e-4, 6.175e-4, 6.238e-4, 6.226e-4,
    6.248e-4, 6.192e-4, 6.098e-4, 5.818e-4, 5.709e-4, 5.465e-4,
    5.043e-4, 4.699e-4, 4.294e-4, 3.984e-4, 3.672e-4, 3.152e-4,
    2.883e-4, 2.503e-4, 2.211e-4, 1.92e-4, 1.714e-4, 1.485e-4,
    1.358e-4, 1.156e-4, 1.021e-4, 8.887e-5, 7.842e-5, 7.12e-5,
    6.186e-5, 5.73e-5, 4.792e-5, 4.364e-5, 3.72e-5, 3.28e-5,
    2.946e-5, 2.591e-5, 2.261e-5, 2.048e-5, 1.813e-5, 1.63e-5,
    1.447e-5, 1.282e-5, 1.167e-5, 1.041e-5, 9.449e-6, 8.51e-6,
    7.596e-6, 6.961e-6, 6.272e-6, 5.728e-6, 5.198e-6, 4.667e-6,
    4.288e-6, 3.897e-6, 3.551e-6, 3.235e-6, 2.952e-6, 2.688e-6,
    2.449e-6, 2.241e-6, 2.05e-6, 1.879e-6, 1.722e-6, 1.582e-6,
    1.456e-6, 1.339e-6, 1.236e-6, 1.144e-6, 1.06e-6, 9.83e-7,
    9.149e-7, 8.535e-7, 7.973e-7, 7.466e-7, 6.999e-7, 6.574e-7,
    6.18e-7, 5.821e-7, 5.487e-7, 5.18e-7, 4.896e-7, 4.631e-7,
    4.386e-7, 4.16e-7, 3.945e-7, 3.748e-7, 3.562e-7, 3.385e-7,
    3.222e-7, 3.068e-7, 2.922e-7, 2.788e-7, 2.659e-7, 2.539e-7,
    2.425e-7, 2.318e-7, 2.219e-7, 2.127e-7, 2.039e-7, 1.958e-7,
    1.885e-7, 1.818e-7, 1.758e-7, 1.711e-7, 1.662e-7, 1.63e-7,
    1.605e-7, 1.58e-7, 1.559e-7, 1.545e-7, 1.532e-7, 1.522e-7,
    1.51e-7, 1.495e-7, 1.465e-7, 1.483e-7, 1.469e-7, 1.448e-7,
    1.444e-7, 1.436e-7, 1.426e-7, 1.431e-7, 1.425e-7, 1.445e-7,
    1.477e-7, 1.515e-7, 1.567e-7, 1.634e-7, 1.712e-7, 1.802e-7,
    1.914e-7, 2.024e-7, 2.159e-7, 2.295e-7, 2.461e-7, 2.621e-7,
    2.868e-7, 3.102e-7, 3.394e-7, 3.784e-7, 4.223e-7, 4.864e-7,
    5.501e-7, 6.039e-7, 7.193e-7, 7.728e-7, 9.514e-7, 1.073e-6,
    1.18e-6, 1.333e-6, 1.472e-6, 1.566e-6, 1.677e-6, 1.784e-6,
    1.904e-6, 1.953e-6, 2.02e-6, 2.074e-6, 2.128e-6, 2.162e-6,
    2.219e-6, 2.221e-6, 2.249e-6, 2.239e-6, 2.235e-6, 2.185e-6,
    2.141e-6, 2.124e-6, 2.09e-6, 2.068e-6, 2.1e-6, 2.104e-6,
    2.142e-6, 2.181e-6, 2.257e-6, 2.362e-6, 2.5e-6, 2.664e-6,
    2.884e-6, 3.189e-6, 3.48e-6, 3.847e-6, 4.313e-6, 4.79e-6,
    5.25e-6, 5.989e-6, 6.692e-6, 7.668e-6, 8.52e-6, 9.606e-6,
    1.073e-5, 1.225e-5, 1.377e-5, 1.582e-5, 1.761e-5, 2.029e-5,
    2.284e-5, 2.602e-5, 2.94e-5, 3.483e-5, 3.928e-5, 4.618e-5,
    5.24e-5, 6.132e-5, 7.183e-5, 8.521e-5, 9.111e-5, 1.07e-4,
    1.184e-4, 1.264e-4, 1.475e-4, 1.612e-4, 1.704e-4, 1.818e-4,
    1.924e-4, 1.994e-4, 2.061e-4, 2.18e-4, 2.187e-4, 2.2e-4,
    2.196e-4, 2.131e-4, 2.015e-4, 1.988e-4, 1.847e-4, 1.729e-4,
    1.597e-4, 1.373e-4, 1.262e-4, 1.087e-4, 9.439e-5, 8.061e-5,
    7.093e-5, 6.049e-5, 5.12e-5, 4.435e-5, 3.817e-5, 3.34e-5,
    2.927e-5, 2.573e-5, 2.291e-5, 2.04e-5, 1.827e-5, 1.636e-5,
    1.463e-5, 1.309e-5, 1.17e-5, 1.047e-5, 9.315e-6, 8.328e-6,
    7.458e-6, 6.665e-6, 5.94e-6, 5.316e-6, 4.752e-6, 4.252e-6,
    3.825e-6, 3.421e-6, 3.064e-6, 2.746e-6, 2.465e-6, 2.216e-6,
    1.99e-6, 1.79e-6, 1.609e-6, 1.449e-6, 1.306e-6, 1.177e-6,
    1.063e-6, 9.607e-7, 8.672e-7, 7.855e-7, 7.118e-7, 6.46e-7,
    5.871e-7, 5.34e-7, 4.868e-7, 4.447e-7, 4.068e-7, 3.729e-7,
    3.423e-7, 3.151e-7, 2.905e-7, 2.686e-7, 2.484e-7, 2.306e-7,
    2.142e-7, 1.995e-7, 1.86e-7, 1.738e-7, 1.626e-7, 1.522e-7,
    1.427e-7, 1.338e-7, 1.258e-7, 1.183e-7, 1.116e-7, 1.056e-7,
    9.972e-8, 9.46e-8, 9.007e-8, 8.592e-8, 8.195e-8, 7.816e-8,
    7.483e-8, 7.193e-8, 6.892e-8, 6.642e-8, 6.386e-8, 6.154e-8,
    5.949e-8, 5.764e-8, 5.622e-8, 5.479e-8, 5.364e-8, 5.301e-8,
    5.267e-8, 5.263e-8, 5.313e-8, 5.41e-8, 5.55e-8, 5.745e-8,
    6.003e-8, 6.311e-8, 6.713e-8, 7.173e-8, 7.724e-8, 8.368e-8,
    9.121e-8, 9.986e-8, 1.097e-7, 1.209e-7, 1.338e-7, 1.486e-7,
    1.651e-7, 1.837e-7, 2.048e-7, 2.289e-7, 2.557e-7, 2.857e-7,
    3.195e-7, 3.587e-7, 4.015e-7, 4.497e-7, 5.049e-7, 5.665e-7,
    6.366e-7, 7.121e-7, 7.996e-7, 8.946e-7, 1.002e-6, 1.117e-6,
    1.262e-6, 1.416e-6, 1.611e-6, 1.807e-6, 2.056e-6, 2.351e-6,
    2.769e-6, 3.138e-6, 3.699e-6, 4.386e-6, 5.041e-6, 6.074e-6,
    6.812e-6, 7.79e-6, 8.855e-6, 1.014e-5, 1.095e-5, 1.245e-5,
    1.316e-5, 1.39e-5, 1.504e-5, 1.583e-5, 1.617e-5, 1.652e-5,
    1.713e-5, 1.724e-5, 1.715e-5, 1.668e-5, 1.629e-5, 1.552e-5,
    1.478e-5, 1.34e-5, 1.245e-5, 1.121e-5, 9.575e-6, 8.956e-6,
    7.345e-6, 6.597e-6, 5.612e-6, 4.818e-6, 4.165e-6, 3.579e-6,
    3.041e-6, 2.623e-6, 2.29e-6, 1.984e-6, 1.748e-6, 1.534e-6,
    1.369e-6, 1.219e-6, 1.092e-6, 9.8e-7, 8.762e-7, 7.896e-7,
    7.104e-7, 6.364e-7, 5.691e-7, 5.107e-7, 4.575e-7, 4.09e-7,
    3.667e-7, 3.287e-7, 2.931e-7, 2.633e-7, 2.356e-7, 2.111e-7,
    1.895e-7, 1.697e-7, 1.525e-7, 1.369e-7, 1.233e-7, 1.114e-7,
    9.988e-8, 9.004e-8, 8.149e-8, 7.352e-8, 6.662e-8, 6.03e-8,
    5.479e-8, 4.974e-8, 4.532e-8, 4.129e-8, 3.781e-8, 3.462e-8,
    3.176e-8, 2.919e-8, 2.687e-8, 2.481e-8, 2.292e-8, 2.119e-8,
    1.967e-8, 1.828e-8, 1.706e-8, 1.589e-8, 1.487e-8, 1.393e-8,
    1.307e-8, 1.228e-8, 1.156e-8, 1.089e-8, 1.028e-8, 9.696e-9,
    9.159e-9, 8.658e-9, 8.187e-9, 7.746e-9, 7.34e-9, 6.953e-9,
    6.594e-9, 6.259e-9, 5.948e-9, 5.66e-9, 5.386e-9, 5.135e-9,
    4.903e-9, 4.703e-9, 4.515e-9, 4.362e-9, 4.233e-9, 4.117e-9,
    4.017e-9, 3.962e-9, 3.924e-9, 3.905e-9, 3.922e-9, 3.967e-9,
    4.046e-9, 4.165e-9, 4.32e-9, 4.522e-9, 4.769e-9, 5.083e-9,
    5.443e-9, 5.872e-9, 6.366e-9, 6.949e-9, 7.601e-9, 8.371e-9,
    9.22e-9, 1.02e-8, 1.129e-8, 1.251e-8, 1.393e-8, 1.542e-8,
    1.72e-8, 1.926e-8, 2.152e-8, 2.392e-8, 2.678e-8, 3.028e-8,
    3.39e-8, 3.836e-8, 4.309e-8, 4.9e-8, 5.481e-8, 6.252e-8,
    7.039e-8, 7.883e-8, 8.849e-8, 1.012e-7, 1.142e-7, 1.3e-7,
    1.475e-7, 1.732e-7, 1.978e-7, 2.304e-7, 2.631e-7, 2.988e-7,
    3.392e-7, 3.69e-7, 4.355e-7, 4.672e-7, 5.11e-7, 5.461e-7,
    5.828e-7, 6.233e-7, 6.509e-7, 6.672e-7, 6.969e-7, 7.104e-7,
    7.439e-7, 7.463e-7, 7.708e-7, 7.466e-7, 7.668e-7, 7.549e-7,
    7.586e-7, 7.384e-7, 7.439e-7, 7.785e-7, 7.915e-7, 8.31e-7,
    8.745e-7, 9.558e-7, 1.038e-6, 1.173e-6, 1.304e-6, 1.452e-6,
    1.671e-6, 1.931e-6, 2.239e-6, 2.578e-6, 3.032e-6, 3.334e-6,
    3.98e-6, 4.3e-6, 4.518e-6, 5.321e-6, 5.508e-6, 6.211e-6, 6.59e-6,
    7.046e-6, 7.555e-6, 7.558e-6, 7.875e-6, 8.319e-6, 8.433e-6,
    8.59e-6, 8.503e-6, 8.304e-6, 8.336e-6, 7.739e-6, 7.301e-6,
    6.827e-6, 6.078e-6, 5.551e-6, 4.762e-6, 4.224e-6, 3.538e-6,
    2.984e-6, 2.619e-6, 2.227e-6, 1.923e-6, 1.669e-6, 1.462e-6,
    1.294e-6, 1.155e-6, 1.033e-6, 9.231e-7, 8.238e-7, 7.36e-7,
    6.564e-7, 5.869e-7, 5.236e-7, 4.673e-7, 4.174e-7, 3.736e-7,
    3.33e-7, 2.976e-7, 2.657e-7, 2.367e-7, 2.106e-7, 1.877e-7,
    1.671e-7, 1.494e-7, 1.332e-7, 1.192e-7, 1.065e-7, 9.558e-8,
    8.586e-8, 7.717e-8, 6.958e-8, 6.278e-8, 5.666e-8, 5.121e-8,
    4.647e-8, 4.213e-8, 3.815e-8, 3.459e-8, 3.146e-8, 2.862e-8,
    2.604e-8, 2.375e-8, 2.162e-8, 1.981e-8, 1.817e-8, 1.67e-8,
    1.537e-8, 1.417e-8, 1.31e-8, 1.215e-8, 1.128e-8, 1.05e-8,
    9.793e-9, 9.158e-9, 8.586e-9, 8.068e-9, 7.595e-9, 7.166e-9,
    6.778e-9, 6.427e-9, 6.108e-9, 5.826e-9, 5.571e-9, 5.347e-9,
    5.144e-9, 4.968e-9, 4.822e-9, 4.692e-9, 4.589e-9, 4.506e-9,
    4.467e-9, 4.44e-9, 4.466e-9, 4.515e-9, 4.718e-9, 4.729e-9,
    4.937e-9, 5.249e-9, 5.466e-9, 5.713e-9, 6.03e-9, 6.436e-9,
    6.741e-9, 7.33e-9, 7.787e-9, 8.414e-9, 8.908e-9, 9.868e-9,
    1.069e-8, 1.158e-8, 1.253e-8, 1.3e-8, 1.409e-8, 1.47e-8,
    1.548e-8, 1.612e-8, 1.666e-8, 1.736e-8, 1.763e-8, 1.812e-8,
    1.852e-8, 1.923e-8, 1.897e-8, 1.893e-8, 1.888e-8, 1.868e-8,
    1.895e-8, 1.899e-8, 1.876e-8, 1.96e-8, 2.02e-8, 2.121e-8,
    2.239e-8, 2.379e-8, 2.526e-8, 2.766e-8, 2.994e-8, 3.332e-8,
    3.703e-8, 4.158e-8, 4.774e-8, 5.499e-8, 6.355e-8, 7.349e-8,
    8.414e-8, 9.846e-8, 1.143e-7, 1.307e-7, 1.562e-7, 1.817e-7,
    2.011e-7, 2.192e-7, 2.485e-7, 2.867e-7, 3.035e-7, 3.223e-7,
    3.443e-7, 3.617e-7, 3.793e-7, 3.793e-7, 3.839e-7, 4.081e-7,
    4.117e-7, 4.085e-7, 3.92e-7, 3.851e-7, 3.754e-7, 3.49e-7,
    3.229e-7, 2.978e-7, 2.691e-7, 2.312e-7, 2.029e-7, 1.721e-7,
    1.472e-7, 1.308e-7, 1.132e-7, 9.736e-8, 8.458e-8, 7.402e-8,
    6.534e-8, 5.811e-8, 5.235e-8, 4.762e-8, 4.293e-8, 3.896e-8,
    3.526e-8, 3.165e-8, 2.833e-8, 2.551e-8, 2.288e-8, 2.036e-8,
    1.82e-8, 1.626e-8, 1.438e-8, 1.299e-8, 1.149e-8, 1.03e-8,
    9.148e-9, 8.122e-9, 7.264e-9, 6.425e-9, 5.777e-9, 5.06e-9,
    4.502e-9, 4.013e-9, 3.567e-9, 3.145e-9, 2.864e-9, 2.553e-9,
    2.311e-9, 2.087e-9, 1.886e-9, 1.716e-9, 1.556e-9, 1.432e-9,
    1.311e-9, 1.202e-9, 1.104e-9, 1.013e-9, 9.293e-10, 8.493e-10,
    7.79e-10, 7.185e-10, 6.642e-10, 6.141e-10, 5.684e-10, 5.346e-10,
    5.032e-10, 4.725e-10, 4.439e-10, 4.176e-10, 3.93e-10, 3.714e-10,
    3.515e-10, 3.332e-10, 3.167e-10, 3.02e-10, 2.887e-10, 2.769e-10,
    2.665e-10, 2.578e-10, 2.503e-10, 2.436e-10, 2.377e-10, 2.342e-10,
    2.305e-10, 2.296e-10, 2.278e-10, 2.321e-10, 2.355e-10, 2.402e-10,
    2.478e-10, 2.67e-10, 2.848e-10, 2.982e-10, 3.263e-10, 3.438e-10,
    3.649e-10, 3.829e-10, 4.115e-10, 4.264e-10, 4.473e-10, 4.63e-10,
    4.808e-10, 4.995e-10, 5.142e-10, 5.313e-10, 5.318e-10, 5.358e-10,
    5.452e-10, 5.507e-10, 5.698e-10, 5.782e-10, 5.983e-10, 6.164e-10,
    6.532e-10, 6.811e-10, 7.624e-10, 8.302e-10, 9.067e-10, 9.937e-10,
    1.104e-9, 1.221e-9, 1.361e-9, 1.516e-9, 1.675e-9, 1.883e-9,
    2.101e-9, 2.349e-9, 2.614e-9, 2.92e-9, 3.305e-9, 3.724e-9,
    4.142e-9, 4.887e-9, 5.614e-9, 6.506e-9, 7.463e-9, 8.817e-9,
    9.849e-9, 1.187e-8, 1.321e-8, 1.474e-8, 1.698e-8, 1.794e-8,
    2.09e-8, 2.211e-8, 2.362e-8, 2.556e-8, 2.729e-8, 2.88e-8,
    3.046e-8, 3.167e-8, 3.367e-8, 3.457e-8, 3.59e-8, 3.711e-8,
    3.826e-8, 4.001e-8, 4.211e-8, 4.315e-8, 4.661e-8, 5.01e-8,
    5.249e-8, 5.84e-8, 6.628e-8, 7.512e-8, 8.253e-8, 9.722e-8,
    1.067e-7, 1.153e-7, 1.347e-7, 1.428e-7, 1.577e-7, 1.694e-7,
    1.833e-7, 1.938e-7, 2.108e-7, 2.059e-7, 2.157e-7, 2.185e-7,
    2.208e-7, 2.182e-7, 2.093e-7, 2.014e-7, 1.962e-7, 1.819e-7,
    1.713e-7, 1.51e-7, 1.34e-7, 1.154e-7, 9.89e-8, 8.88e-8, 7.673e-8,
    6.599e-8, 5.73e-8, 5.081e-8, 4.567e-8, 4.147e-8, 3.773e-8,
    3.46e-8, 3.194e-8, 2.953e-8, 2.759e-8, 2.594e-8, 2.442e-8,
    2.355e-8, 2.283e-8, 2.279e-8, 2.231e-8, 2.279e-8, 2.239e-8,
    2.21e-8, 2.309e-8, 2.293e-8, 2.352e-8, 2.415e-8, 2.43e-8,
    2.426e-8, 2.465e-8, 2.5e-8, 2.496e-8, 2.465e-8, 2.445e-8,
    2.383e-8, 2.299e-8, 2.165e-8, 2.113e-8, 1.968e-8, 1.819e-8,
    1.644e-8, 1.427e-8, 1.27e-8, 1.082e-8, 9.428e-9, 8.091e-9,
    6.958e-9, 5.988e-9, 5.246e-9, 4.601e-9, 4.098e-9, 3.664e-9,
    3.287e-9, 2.942e-9, 2.656e-9, 2.364e-9, 2.118e-9, 1.903e-9,
    1.703e-9, 1.525e-9, 1.365e-9, 1.229e-9, 1.107e-9, 9.96e-10,
    8.945e-10, 8.08e-10, 7.308e-10, 6.616e-10, 5.994e-10, 5.422e-10,
    4.929e-10, 4.478e-10, 4.07e-10, 3.707e-10, 3.379e-10, 3.087e-10,
    2.823e-10, 2.592e-10, 2.385e-10, 2.201e-10, 2.038e-10, 1.897e-10,
    1.774e-10, 1.667e-10, 1.577e-10, 1.502e-10, 1.437e-10, 1.394e-10,
    1.358e-10, 1.324e-10, 1.329e-10, 1.324e-10, 1.36e-10, 1.39e-10,
    1.424e-10, 1.544e-10, 1.651e-10, 1.817e-10, 1.984e-10, 2.195e-10,
    2.438e-10, 2.7e-10, 2.991e-10, 3.322e-10, 3.632e-10, 3.957e-10,
    4.36e-10, 4.701e-10, 5.03e-10, 5.381e-10, 5.793e-10, 6.19e-10,
    6.596e-10, 7.004e-10, 7.561e-10, 7.934e-10, 8.552e-10, 9.142e-10,
    9.57e-10, 1.027e-9, 1.097e-9, 1.193e-9, 1.334e-9, 1.47e-9,
    1.636e-9, 1.871e-9, 2.122e-9, 2.519e-9, 2.806e-9, 3.203e-9,
    3.846e-9, 4.362e-9, 5.114e-9, 5.643e-9, 6.305e-9, 6.981e-9,
    7.983e-9, 8.783e-9, 9.419e-9, 1.017e-8, 1.063e-8, 1.121e-8,
    1.13e-8, 1.201e-8, 1.225e-8, 1.232e-8, 1.223e-8, 1.177e-8,
    1.151e-8, 1.116e-8, 1.047e-8, 9.698e-9, 8.734e-9, 8.202e-9,
    7.041e-9, 6.074e-9, 5.172e-9, 4.468e-9, 3.913e-9, 3.414e-9,
    2.975e-9, 2.65e-9, 2.406e-9, 2.173e-9, 2.009e-9, 1.861e-9,
    1.727e-9, 1.612e-9, 1.514e-9, 1.43e-9, 1.362e-9, 1.333e-9,
    1.288e-9, 1.249e-9, 1.238e-9, 1.228e-9, 1.217e-9, 1.202e-9,
    1.209e-9, 1.177e-9, 1.157e-9, 1.165e-9, 1.142e-9, 1.131e-9,
    1.138e-9, 1.117e-9, 1.1e-9, 1.069e-9, 1.023e-9, 1.005e-9,
    9.159e-10, 8.863e-10, 7.865e-10, 7.153e-10, 6.247e-10, 5.846e-10,
    5.133e-10, 4.36e-10, 3.789e-10, 3.335e-10, 2.833e-10, 2.483e-10,
    2.155e-10, 1.918e-10, 1.709e-10, 1.529e-10, 1.374e-10, 1.235e-10,
    1.108e-10, 9.933e-11, 8.932e-11, 8.022e-11, 7.224e-11, 6.52e-11,
    5.896e-11, 5.328e-11, 4.813e-11, 4.365e-11, 3.961e-11, 3.594e-11,
    3.266e-11, 2.967e-11, 2.701e-11, 2.464e-11, 2.248e-11, 2.054e-11,
    1.878e-11, 1.721e-11, 1.579e-11, 1.453e-11, 1.341e-11, 1.241e-11,
    1.154e-11, 1.078e-11, 1.014e-11, 9.601e-12, 9.167e-12, 8.838e-12,
    8.614e-12, 8.493e-12, 8.481e-12, 8.581e-12, 8.795e-12, 9.131e-12,
    9.601e-12, 1.021e-11, 1.097e-11, 1.191e-11, 1.303e-11, 1.439e-11,
    1.601e-11, 1.778e-11, 1.984e-11, 2.234e-11, 2.474e-11, 2.766e-11,
    3.085e-11, 3.415e-11, 3.821e-11, 4.261e-11, 4.748e-11, 5.323e-11,
    5.935e-11, 6.619e-11, 7.418e-11, 8.294e-11, 9.26e-11, 1.039e-10,
    1.156e-10, 1.297e-10, 1.46e-10, 1.641e-10, 1.858e-10, 2.1e-10,
    2.383e-10, 2.724e-10, 3.116e-10, 3.538e-10, 4.173e-10, 4.727e-10,
    5.503e-10, 6.337e-10, 7.32e-10, 8.298e-10, 9.328e-10, 1.059e-9,
    1.176e-9, 1.328e-9, 1.445e-9, 1.593e-9, 1.77e-9, 1.954e-9,
    2.175e-9, 2.405e-9, 2.622e-9, 2.906e-9, 3.294e-9, 3.713e-9,
    3.98e-9, 4.384e-9, 4.987e-9, 5.311e-9, 5.874e-9, 6.337e-9,
    7.027e-9, 7.39e-9, 7.769e-9, 8.374e-9, 8.605e-9, 9.165e-9,
    9.415e-9, 9.511e-9, 9.704e-9, 9.588e-9, 9.45e-9, 9.086e-9,
    8.798e-9, 8.469e-9, 7.697e-9, 7.168e-9, 6.255e-9, 5.772e-9,
    4.97e-9, 4.271e-9, 3.653e-9, 3.154e-9, 2.742e-9, 2.435e-9,
    2.166e-9, 1.936e-9, 1.731e-9, 1.556e-9, 1.399e-9, 1.272e-9,
    1.157e-9, 1.066e-9, 9.844e-10, 9.258e-10, 8.787e-10, 8.421e-10,
    8.083e-10, 8.046e-10, 8.067e-10, 8.181e-10, 8.325e-10, 8.517e-10,
    9.151e-10, 9.351e-10, 9.677e-10, 1.071e-9, 1.126e-9, 1.219e-9,
    1.297e-9, 1.408e-9, 1.476e-9, 1.517e-9, 1.6e-9, 1.649e-9,
    1.678e-9, 1.746e-9, 1.742e-9, 1.728e-9, 1.699e-9, 1.655e-9,
    1.561e-9, 1.48e-9, 1.451e-9, 1.411e-9, 1.171e-9, 1.106e-9,
    9.714e-10, 8.523e-10, 7.346e-10, 6.241e-10, 5.371e-10, 4.704e-10,
    4.144e-10, 3.683e-10, 3.292e-10, 2.942e-10, 2.62e-10, 2.341e-10,
    2.104e-10, 1.884e-10, 1.7e-10, 1.546e-10, 1.394e-10, 1.265e-10,
    1.14e-10, 1.019e-10, 9.279e-11, 8.283e-11, 7.458e-11, 6.668e-11,
    5.976e-11, 5.33e-11, 4.794e-11, 4.289e-11, 3.841e-11, 3.467e-11,
    3.13e-11, 2.832e-11, 2.582e-11, 2.356e-11, 2.152e-11, 1.97e-11,
    1.808e-11, 1.664e-11, 1.539e-11, 1.434e-11, 1.344e-11, 1.269e-11,
    1.209e-11, 1.162e-11, 1.129e-11, 1.108e-11, 1.099e-11, 1.103e-11,
    1.119e-11, 1.148e-11, 1.193e-11, 1.252e-11, 1.329e-11, 1.421e-11,
    1.555e-11, 1.685e-11, 1.839e-11, 2.054e-11, 2.317e-11, 2.571e-11,
    2.839e-11, 3.171e-11, 3.49e-11, 3.886e-11, 4.287e-11, 4.645e-11,
    5.047e-11, 5.592e-11, 6.109e-11, 6.628e-11, 7.381e-11, 8.088e-11,
    8.966e-11, 1.045e-10, 1.12e-10, 1.287e-10, 1.486e-10, 1.662e-10,
    1.866e-10, 2.133e-10, 2.524e-10, 2.776e-10, 3.204e-10, 3.559e-10,
    4.028e-10, 4.448e-10, 4.882e-10, 5.244e-10, 5.605e-10, 6.018e-10,
    6.328e-10, 6.579e-10, 6.541e-10, 7.024e-10, 7.074e-10, 7.068e-10,
    7.009e-10, 6.698e-10, 6.545e-10, 6.209e-10, 5.834e-10, 5.412e-10,
    5.001e-10, 4.231e-10, 3.727e-10, 3.211e-10, 2.833e-10, 2.447e-10,
    2.097e-10, 1.843e-10, 1.639e-10, 1.449e-10, 1.27e-10, 1.161e-10,
    1.033e-10, 9.282e-11, 8.407e-11, 7.639e-11, 7.023e-11, 6.474e-11,
    6.142e-11, 5.76e-11, 5.568e-11, 5.472e-11, 5.39e-11, 5.455e-11,
    5.54e-11, 5.587e-11, 6.23e-11, 6.49e-11, 6.868e-11, 7.382e-11,
    8.022e-11, 8.372e-11, 9.243e-11, 1.004e-10, 1.062e-10, 1.13e-10,
    1.176e-10, 1.244e-10, 1.279e-10, 1.298e-10, 1.302e-10, 1.312e-10,
    1.295e-10, 1.244e-10, 1.211e-10, 1.167e-10, 1.098e-10, 9.927e-11,
    8.854e-11, 8.011e-11, 7.182e-11, 5.923e-11, 5.212e-11, 4.453e-11,
    3.832e-11, 3.371e-11, 2.987e-11, 2.651e-11, 2.354e-11, 2.093e-11,
    1.863e-11, 1.662e-11, 1.486e-11, 1.331e-11, 1.193e-11, 1.071e-11,
    9.628e-12, 8.66e-12, 7.801e-12, 7.031e-12, 6.347e-12, 5.733e-12,
    5.182e-12, 4.695e-12, 4.26e-12, 3.874e-12, 3.533e-12, 3.235e-12,
    2.979e-12, 2.76e-12, 2.579e-12, 2.432e-12, 2.321e-12, 2.246e-12,
    2.205e-12, 2.196e-12, 2.223e-12, 2.288e-12, 2.387e-12, 2.525e-12,
    2.704e-12, 2.925e-12, 3.191e-12, 3.508e-12, 3.876e-12, 4.303e-12,
    4.793e-12, 5.347e-12, 5.978e-12, 6.682e-12, 7.467e-12, 8.34e-12,
    9.293e-12, 1.035e-11, 1.152e-11, 1.285e-11, 1.428e-11, 1.586e-11,
    1.764e-11, 1.972e-11, 2.214e-11, 2.478e-11, 2.776e-11, 3.151e-11,
    3.591e-11, 4.103e-11, 4.66e-11, 5.395e-11, 6.306e-11, 7.172e-11,
    8.358e-11, 9.67e-11, 1.11e-10, 1.325e-10, 1.494e-10, 1.736e-10,
    2.007e-10, 2.296e-10, 2.608e-10, 3.004e-10, 3.361e-10, 3.727e-10,
    4.373e-10, 4.838e-10, 5.483e-10, 6.006e-10, 6.535e-10, 6.899e-10,
    7.687e-10, 8.444e-10, 8.798e-10, 9.135e-10, 9.532e-10, 9.757e-10,
    9.968e-10, 1.006e-9, 9.949e-10, 9.789e-10, 9.564e-10, 9.215e-10,
    8.51e-10, 8.394e-10, 7.707e-10, 7.152e-10, 6.274e-10, 5.598e-10,
    5.028e-10, 4.3e-10, 3.71e-10, 3.245e-10, 2.809e-10, 2.461e-10,
    2.154e-10, 1.91e-10, 1.685e-10, 1.487e-10, 1.313e-10, 1.163e-10,
    1.031e-10, 9.172e-11, 8.221e-11, 7.382e-11, 6.693e-11, 6.079e-11,
    5.581e-11, 5.167e-11, 4.811e-11, 4.506e-11, 4.255e-11, 4.083e-11,
    3.949e-11, 3.881e-11, 3.861e-11, 3.858e-11, 3.951e-11, 4.045e-11,
    4.24e-11, 4.487e-11, 4.806e-11, 5.133e-11, 5.518e-11, 5.919e-11,
    6.533e-11, 7.031e-11, 7.762e-11, 8.305e-11, 9.252e-11, 9.727e-11,
    1.045e-10, 1.117e-10, 1.2e-10, 1.275e-10, 1.341e-10, 1.362e-10,
    1.438e-10, 1.45e-10, 1.455e-10, 1.455e-10, 1.434e-10, 1.381e-10,
    1.301e-10, 1.276e-10, 1.163e-10, 1.089e-10, 9.911e-11, 8.943e-11,
    7.618e-11, 6.424e-11, 5.717e-11, 4.866e-11, 4.257e-11, 3.773e-11,
    3.331e-11, 2.958e-11, 2.629e-11, 2.316e-11, 2.073e-11, 1.841e-11,
    1.635e-11, 1.464e-11, 1.31e-11, 1.16e-11, 1.047e-11, 9.408e-12,
    8.414e-12, 7.521e-12, 6.705e-12, 5.993e-12, 5.371e-12, 4.815e-12,
    4.338e-12, 3.921e-12, 3.567e-12, 3.265e-12, 3.01e-12, 2.795e-12,
    2.613e-12, 2.464e-12, 2.346e-12, 2.256e-12, 2.195e-12, 2.165e-12,
    2.166e-12, 2.198e-12, 2.262e-12, 2.364e-12, 2.502e-12, 2.682e-12,
    2.908e-12, 3.187e-12, 3.533e-12, 3.946e-12, 4.418e-12, 5.013e-12,
    5.708e-12, 6.379e-12, 7.43e-12, 8.39e-12, 9.51e-12, 1.078e-11,
    1.259e-11, 1.438e-11, 1.63e-11, 1.814e-11, 2.055e-11, 2.348e-11,
    2.664e-11, 2.956e-11, 3.3e-11, 3.677e-11, 4.032e-11, 4.494e-11,
    4.951e-11, 5.452e-11, 6.014e-11, 6.5e-11, 6.915e-11, 7.45e-11,
    7.971e-11, 8.468e-11, 8.726e-11, 8.995e-11, 9.182e-11, 9.509e-11,
    9.333e-11, 9.386e-11, 9.457e-11, 9.21e-11, 9.019e-11, 8.68e-11,
    8.298e-11, 7.947e-11, 7.46e-11, 7.082e-11, 6.132e-11, 5.855e-11,
    5.073e-11, 4.464e-11, 3.825e-11, 3.375e-11, 2.911e-11, 2.535e-11,
    2.16e-11, 1.907e-11, 1.665e-11, 1.463e-11, 1.291e-11, 1.133e-11,
    9.997e-12, 8.836e-12, 7.839e-12, 6.943e-12, 6.254e-12, 5.6e-12,
    5.029e-12, 4.529e-12, 4.102e-12, 3.737e-12, 3.428e-12, 3.169e-12,
    2.959e-12, 2.798e-12, 2.675e-12, 2.582e-12, 2.644e-12, 2.557e-12,
    2.614e-12, 2.717e-12, 2.874e-12, 3.056e-12, 3.187e-12, 3.631e-12,
    3.979e-12, 4.248e-12, 4.817e-12, 5.266e-12, 5.836e-12, 6.365e-12,
    6.807e-12, 7.47e-12, 7.951e-12, 8.636e-12, 8.972e-12, 9.314e-12,
    9.445e-12, 1.003e-11, 1.013e-11, 9.937e-12, 9.729e-12, 9.064e-12,
    9.119e-12, 9.124e-12, 8.704e-12, 8.078e-12, 7.47e-12, 6.329e-12,
    5.674e-12, 4.808e-12, 4.119e-12, 3.554e-12, 3.103e-12, 2.731e-12,
    2.415e-12, 2.15e-12, 1.926e-12, 1.737e-12, 1.578e-12, 1.447e-12,
    1.34e-12, 1.255e-12, 1.191e-12, 1.146e-12, 1.121e-12, 1.114e-12,
    1.126e-12, 1.156e-12, 1.207e-12, 1.278e-12, 1.372e-12, 1.49e-12,
    1.633e-12, 1.805e-12, 2.01e-12, 2.249e-12, 2.528e-12, 2.852e-12,
    3.228e-12, 3.658e-12, 4.153e-12, 4.728e-12, 5.394e-12, 6.176e-12,
    7.126e-12, 8.188e-12, 9.328e-12, 1.103e-11, 1.276e-11, 1.417e-11,
    1.615e-11, 1.84e-11, 2.155e-11, 2.429e-11, 2.826e-11, 3.222e-11,
    3.664e-11, 4.14e-11, 4.906e-11, 5.536e-11, 6.327e-11, 7.088e-11,
    8.316e-11, 9.242e-11, 1.07e-10, 1.223e-10, 1.341e-10, 1.553e-10,
    1.703e-10, 1.9e-10, 2.022e-10, 2.233e-10, 2.345e-10, 2.438e-10,
    2.546e-10, 2.599e-10, 2.661e-10, 2.703e-10, 2.686e-10, 2.662e-10,
    2.56e-10, 2.552e-10, 2.378e-10, 2.252e-10, 2.146e-10, 1.885e-10,
    1.668e-10, 1.441e-10, 1.295e-10, 1.119e-10, 9.893e-11, 8.687e-11,
    7.678e-11, 6.685e-11, 5.879e-11, 5.127e-11, 4.505e-11, 3.997e-11,
    3.511e-11
  };
 
  static double h2ofrn[2001] = { .01095, .01126, .01205, .01322, .0143,
    .01506, .01548, .01534, .01486, .01373, .01262, .01134, .01001,
    .008702, .007475, .006481, .00548, .0046, .003833, .00311,
    .002543, .002049, .00168, .001374, .001046, 8.193e-4, 6.267e-4,
    4.968e-4, 3.924e-4, 2.983e-4, 2.477e-4, 1.997e-4, 1.596e-4,
    1.331e-4, 1.061e-4, 8.942e-5, 7.168e-5, 5.887e-5, 4.848e-5,
    3.817e-5, 3.17e-5, 2.579e-5, 2.162e-5, 1.768e-5, 1.49e-5,
    1.231e-5, 1.013e-5, 8.555e-6, 7.328e-6, 6.148e-6, 5.207e-6,
    4.387e-6, 3.741e-6, 3.22e-6, 2.753e-6, 2.346e-6, 1.985e-6,
    1.716e-6, 1.475e-6, 1.286e-6, 1.122e-6, 9.661e-7, 8.284e-7,
    7.057e-7, 6.119e-7, 5.29e-7, 4.571e-7, 3.948e-7, 3.432e-7,
    2.983e-7, 2.589e-7, 2.265e-7, 1.976e-7, 1.704e-7, 1.456e-7,
    1.26e-7, 1.101e-7, 9.648e-8, 8.415e-8, 7.34e-8, 6.441e-8,
    5.643e-8, 4.94e-8, 4.276e-8, 3.703e-8, 3.227e-8, 2.825e-8,
    2.478e-8, 2.174e-8, 1.898e-8, 1.664e-8, 1.458e-8, 1.278e-8,
    1.126e-8, 9.891e-9, 8.709e-9, 7.652e-9, 6.759e-9, 5.975e-9,
    5.31e-9, 4.728e-9, 4.214e-9, 3.792e-9, 3.463e-9, 3.226e-9,
    2.992e-9, 2.813e-9, 2.749e-9, 2.809e-9, 2.913e-9, 3.037e-9,
    3.413e-9, 3.738e-9, 4.189e-9, 4.808e-9, 5.978e-9, 7.088e-9,
    8.071e-9, 9.61e-9, 1.21e-8, 1.5e-8, 1.764e-8, 2.221e-8, 2.898e-8,
    3.948e-8, 5.068e-8, 6.227e-8, 7.898e-8, 1.033e-7, 1.437e-7,
    1.889e-7, 2.589e-7, 3.59e-7, 4.971e-7, 7.156e-7, 9.983e-7,
    1.381e-6, 1.929e-6, 2.591e-6, 3.453e-6, 4.57e-6, 5.93e-6,
    7.552e-6, 9.556e-6, 1.183e-5, 1.425e-5, 1.681e-5, 1.978e-5,
    2.335e-5, 2.668e-5, 3.022e-5, 3.371e-5, 3.715e-5, 3.967e-5,
    4.06e-5, 4.01e-5, 3.809e-5, 3.491e-5, 3.155e-5, 2.848e-5,
    2.678e-5, 2.66e-5, 2.811e-5, 3.071e-5, 3.294e-5, 3.459e-5,
    3.569e-5, 3.56e-5, 3.434e-5, 3.186e-5, 2.916e-5, 2.622e-5,
    2.275e-5, 1.918e-5, 1.62e-5, 1.373e-5, 1.182e-5, 1.006e-5,
    8.556e-6, 7.26e-6, 6.107e-6, 5.034e-6, 4.211e-6, 3.426e-6,
    2.865e-6, 2.446e-6, 1.998e-6, 1.628e-6, 1.242e-6, 1.005e-6,
    7.853e-7, 6.21e-7, 5.071e-7, 4.156e-7, 3.548e-7, 2.825e-7,
    2.261e-7, 1.916e-7, 1.51e-7, 1.279e-7, 1.059e-7, 9.14e-8,
    7.707e-8, 6.17e-8, 5.311e-8, 4.263e-8, 3.518e-8, 2.961e-8,
    2.457e-8, 2.119e-8, 1.712e-8, 1.439e-8, 1.201e-8, 1.003e-8,
    8.564e-9, 7.199e-9, 6.184e-9, 5.206e-9, 4.376e-9, 3.708e-9,
    3.157e-9, 2.725e-9, 2.361e-9, 2.074e-9, 1.797e-9, 1.562e-9,
    1.364e-9, 1.196e-9, 1.042e-9, 8.862e-10, 7.648e-10, 6.544e-10,
    5.609e-10, 4.791e-10, 4.108e-10, 3.531e-10, 3.038e-10, 2.618e-10,
    2.268e-10, 1.969e-10, 1.715e-10, 1.496e-10, 1.308e-10, 1.147e-10,
    1.008e-10, 8.894e-11, 7.885e-11, 7.031e-11, 6.355e-11, 5.854e-11,
    5.534e-11, 5.466e-11, 5.725e-11, 6.447e-11, 7.943e-11, 1.038e-10,
    1.437e-10, 2.04e-10, 2.901e-10, 4.051e-10, 5.556e-10, 7.314e-10,
    9.291e-10, 1.134e-9, 1.321e-9, 1.482e-9, 1.596e-9, 1.669e-9,
    1.715e-9, 1.762e-9, 1.817e-9, 1.828e-9, 1.848e-9, 1.873e-9,
    1.902e-9, 1.894e-9, 1.864e-9, 1.841e-9, 1.797e-9, 1.704e-9,
    1.559e-9, 1.382e-9, 1.187e-9, 1.001e-9, 8.468e-10, 7.265e-10,
    6.521e-10, 6.381e-10, 6.66e-10, 7.637e-10, 9.705e-10, 1.368e-9,
    1.856e-9, 2.656e-9, 3.954e-9, 5.96e-9, 8.72e-9, 1.247e-8,
    1.781e-8, 2.491e-8, 3.311e-8, 4.272e-8, 5.205e-8, 6.268e-8,
    7.337e-8, 8.277e-8, 9.185e-8, 1.004e-7, 1.091e-7, 1.159e-7,
    1.188e-7, 1.175e-7, 1.124e-7, 1.033e-7, 9.381e-8, 8.501e-8,
    7.956e-8, 7.894e-8, 8.331e-8, 9.102e-8, 9.836e-8, 1.035e-7,
    1.064e-7, 1.06e-7, 1.032e-7, 9.808e-8, 9.139e-8, 8.442e-8,
    7.641e-8, 6.881e-8, 6.161e-8, 5.404e-8, 4.804e-8, 4.446e-8,
    4.328e-8, 4.259e-8, 4.421e-8, 4.673e-8, 4.985e-8, 5.335e-8,
    5.796e-8, 6.542e-8, 7.714e-8, 8.827e-8, 1.04e-7, 1.238e-7,
    1.499e-7, 1.829e-7, 2.222e-7, 2.689e-7, 3.303e-7, 3.981e-7,
    4.84e-7, 5.91e-7, 7.363e-7, 9.087e-7, 1.139e-6, 1.455e-6,
    1.866e-6, 2.44e-6, 3.115e-6, 3.941e-6, 4.891e-6, 5.992e-6,
    7.111e-6, 8.296e-6, 9.21e-6, 9.987e-6, 1.044e-5, 1.073e-5,
    1.092e-5, 1.106e-5, 1.138e-5, 1.171e-5, 1.186e-5, 1.186e-5,
    1.179e-5, 1.166e-5, 1.151e-5, 1.16e-5, 1.197e-5, 1.241e-5,
    1.268e-5, 1.26e-5, 1.184e-5, 1.063e-5, 9.204e-6, 7.584e-6,
    6.053e-6, 4.482e-6, 3.252e-6, 2.337e-6, 1.662e-6, 1.18e-6,
    8.15e-7, 5.95e-7, 4.354e-7, 3.302e-7, 2.494e-7, 1.93e-7,
    1.545e-7, 1.25e-7, 1.039e-7, 8.602e-8, 7.127e-8, 5.897e-8,
    4.838e-8, 4.018e-8, 3.28e-8, 2.72e-8, 2.307e-8, 1.972e-8,
    1.654e-8, 1.421e-8, 1.174e-8, 1.004e-8, 8.739e-9, 7.358e-9,
    6.242e-9, 5.303e-9, 4.567e-9, 3.94e-9, 3.375e-9, 2.864e-9,
    2.422e-9, 2.057e-9, 1.75e-9, 1.505e-9, 1.294e-9, 1.101e-9,
    9.401e-10, 8.018e-10, 6.903e-10, 5.965e-10, 5.087e-10, 4.364e-10,
    3.759e-10, 3.247e-10, 2.809e-10, 2.438e-10, 2.123e-10, 1.853e-10,
    1.622e-10, 1.426e-10, 1.26e-10, 1.125e-10, 1.022e-10, 9.582e-11,
    9.388e-11, 9.801e-11, 1.08e-10, 1.276e-10, 1.551e-10, 1.903e-10,
    2.291e-10, 2.724e-10, 3.117e-10, 3.4e-10, 3.562e-10, 3.625e-10,
    3.619e-10, 3.429e-10, 3.221e-10, 2.943e-10, 2.645e-10, 2.338e-10,
    2.062e-10, 1.901e-10, 1.814e-10, 1.827e-10, 1.906e-10, 1.984e-10,
    2.04e-10, 2.068e-10, 2.075e-10, 2.018e-10, 1.959e-10, 1.897e-10,
    1.852e-10, 1.791e-10, 1.696e-10, 1.634e-10, 1.598e-10, 1.561e-10,
    1.518e-10, 1.443e-10, 1.377e-10, 1.346e-10, 1.342e-10, 1.375e-10,
    1.525e-10, 1.767e-10, 2.108e-10, 2.524e-10, 2.981e-10, 3.477e-10,
    4.262e-10, 5.326e-10, 6.646e-10, 8.321e-10, 1.069e-9, 1.386e-9,
    1.743e-9, 2.216e-9, 2.808e-9, 3.585e-9, 4.552e-9, 5.907e-9,
    7.611e-9, 9.774e-9, 1.255e-8, 1.666e-8, 2.279e-8, 3.221e-8,
    4.531e-8, 6.4e-8, 9.187e-8, 1.295e-7, 1.825e-7, 2.431e-7,
    3.181e-7, 4.009e-7, 4.941e-7, 5.88e-7, 6.623e-7, 7.155e-7,
    7.451e-7, 7.594e-7, 7.541e-7, 7.467e-7, 7.527e-7, 7.935e-7,
    8.461e-7, 8.954e-7, 9.364e-7, 9.843e-7, 1.024e-6, 1.05e-6,
    1.059e-6, 1.074e-6, 1.072e-6, 1.043e-6, 9.789e-7, 8.803e-7,
    7.662e-7, 6.378e-7, 5.133e-7, 3.958e-7, 2.914e-7, 2.144e-7,
    1.57e-7, 1.14e-7, 8.47e-8, 6.2e-8, 4.657e-8, 3.559e-8, 2.813e-8,
    2.222e-8, 1.769e-8, 1.391e-8, 1.125e-8, 9.186e-9, 7.704e-9,
    6.447e-9, 5.381e-9, 4.442e-9, 3.669e-9, 3.057e-9, 2.564e-9,
    2.153e-9, 1.784e-9, 1.499e-9, 1.281e-9, 1.082e-9, 9.304e-10,
    8.169e-10, 6.856e-10, 5.866e-10, 5.043e-10, 4.336e-10, 3.731e-10,
    3.175e-10, 2.745e-10, 2.374e-10, 2.007e-10, 1.737e-10, 1.508e-10,
    1.302e-10, 1.13e-10, 9.672e-11, 8.375e-11, 7.265e-11, 6.244e-11,
    5.343e-11, 4.654e-11, 3.975e-11, 3.488e-11, 3.097e-11, 2.834e-11,
    2.649e-11, 2.519e-11, 2.462e-11, 2.443e-11, 2.44e-11, 2.398e-11,
    2.306e-11, 2.183e-11, 2.021e-11, 1.821e-11, 1.599e-11, 1.403e-11,
    1.196e-11, 1.023e-11, 8.728e-12, 7.606e-12, 6.941e-12, 6.545e-12,
    6.484e-12, 6.6e-12, 6.718e-12, 6.785e-12, 6.746e-12, 6.724e-12,
    6.764e-12, 6.995e-12, 7.144e-12, 7.32e-12, 7.33e-12, 7.208e-12,
    6.789e-12, 6.09e-12, 5.337e-12, 4.62e-12, 4.037e-12, 3.574e-12,
    3.311e-12, 3.346e-12, 3.566e-12, 3.836e-12, 4.076e-12, 4.351e-12,
    4.691e-12, 5.114e-12, 5.427e-12, 6.167e-12, 7.436e-12, 8.842e-12,
    1.038e-11, 1.249e-11, 1.54e-11, 1.915e-11, 2.48e-11, 3.256e-11,
    4.339e-11, 5.611e-11, 7.519e-11, 1.037e-10, 1.409e-10, 1.883e-10,
    2.503e-10, 3.38e-10, 4.468e-10, 5.801e-10, 7.335e-10, 8.98e-10,
    1.11e-9, 1.363e-9, 1.677e-9, 2.104e-9, 2.681e-9, 3.531e-9,
    4.621e-9, 6.106e-9, 8.154e-9, 1.046e-8, 1.312e-8, 1.607e-8,
    1.948e-8, 2.266e-8, 2.495e-8, 2.655e-8, 2.739e-8, 2.739e-8,
    2.662e-8, 2.589e-8, 2.59e-8, 2.664e-8, 2.833e-8, 3.023e-8,
    3.305e-8, 3.558e-8, 3.793e-8, 3.961e-8, 4.056e-8, 4.102e-8,
    4.025e-8, 3.917e-8, 3.706e-8, 3.493e-8, 3.249e-8, 3.096e-8,
    3.011e-8, 3.111e-8, 3.395e-8, 3.958e-8, 4.875e-8, 6.066e-8,
    7.915e-8, 1.011e-7, 1.3e-7, 1.622e-7, 2.003e-7, 2.448e-7,
    2.863e-7, 3.317e-7, 3.655e-7, 3.96e-7, 4.098e-7, 4.168e-7,
    4.198e-7, 4.207e-7, 4.289e-7, 4.384e-7, 4.471e-7, 4.524e-7,
    4.574e-7, 4.633e-7, 4.785e-7, 5.028e-7, 5.371e-7, 5.727e-7,
    5.955e-7, 5.998e-7, 5.669e-7, 5.082e-7, 4.397e-7, 3.596e-7,
    2.814e-7, 2.074e-7, 1.486e-7, 1.057e-7, 7.25e-8, 4.946e-8,
    3.43e-8, 2.447e-8, 1.793e-8, 1.375e-8, 1.096e-8, 9.091e-9,
    7.709e-9, 6.631e-9, 5.714e-9, 4.886e-9, 4.205e-9, 3.575e-9,
    3.07e-9, 2.631e-9, 2.284e-9, 2.002e-9, 1.745e-9, 1.509e-9,
    1.284e-9, 1.084e-9, 9.163e-10, 7.663e-10, 6.346e-10, 5.283e-10,
    4.354e-10, 3.59e-10, 2.982e-10, 2.455e-10, 2.033e-10, 1.696e-10,
    1.432e-10, 1.211e-10, 1.02e-10, 8.702e-11, 7.38e-11, 6.293e-11,
    5.343e-11, 4.532e-11, 3.907e-11, 3.365e-11, 2.945e-11, 2.558e-11,
    2.192e-11, 1.895e-11, 1.636e-11, 1.42e-11, 1.228e-11, 1.063e-11,
    9.348e-12, 8.2e-12, 7.231e-12, 6.43e-12, 5.702e-12, 5.052e-12,
    4.469e-12, 4e-12, 3.679e-12, 3.387e-12, 3.197e-12, 3.158e-12,
    3.327e-12, 3.675e-12, 4.292e-12, 5.437e-12, 7.197e-12, 1.008e-11,
    1.437e-11, 2.035e-11, 2.905e-11, 4.062e-11, 5.528e-11, 7.177e-11,
    9.064e-11, 1.109e-10, 1.297e-10, 1.473e-10, 1.652e-10, 1.851e-10,
    2.079e-10, 2.313e-10, 2.619e-10, 2.958e-10, 3.352e-10, 3.796e-10,
    4.295e-10, 4.923e-10, 5.49e-10, 5.998e-10, 6.388e-10, 6.645e-10,
    6.712e-10, 6.549e-10, 6.38e-10, 6.255e-10, 6.253e-10, 6.459e-10,
    6.977e-10, 7.59e-10, 8.242e-10, 8.92e-10, 9.403e-10, 9.701e-10,
    9.483e-10, 9.135e-10, 8.617e-10, 7.921e-10, 7.168e-10, 6.382e-10,
    5.677e-10, 5.045e-10, 4.572e-10, 4.312e-10, 4.145e-10, 4.192e-10,
    4.541e-10, 5.368e-10, 6.771e-10, 8.962e-10, 1.21e-9, 1.659e-9,
    2.33e-9, 3.249e-9, 4.495e-9, 5.923e-9, 7.642e-9, 9.607e-9,
    1.178e-8, 1.399e-8, 1.584e-8, 1.73e-8, 1.816e-8, 1.87e-8,
    1.868e-8, 1.87e-8, 1.884e-8, 1.99e-8, 2.15e-8, 2.258e-8,
    2.364e-8, 2.473e-8, 2.602e-8, 2.689e-8, 2.731e-8, 2.816e-8,
    2.859e-8, 2.839e-8, 2.703e-8, 2.451e-8, 2.149e-8, 1.787e-8,
    1.449e-8, 1.111e-8, 8.282e-9, 6.121e-9, 4.494e-9, 3.367e-9,
    2.487e-9, 1.885e-9, 1.503e-9, 1.249e-9, 1.074e-9, 9.427e-10,
    8.439e-10, 7.563e-10, 6.772e-10, 6.002e-10, 5.254e-10, 4.588e-10,
    3.977e-10, 3.449e-10, 3.003e-10, 2.624e-10, 2.335e-10, 2.04e-10,
    1.771e-10, 1.534e-10, 1.296e-10, 1.097e-10, 9.173e-11, 7.73e-11,
    6.547e-11, 5.191e-11, 4.198e-11, 3.361e-11, 2.732e-11, 2.244e-11,
    1.791e-11, 1.509e-11, 1.243e-11, 1.035e-11, 8.969e-12, 7.394e-12,
    6.323e-12, 5.282e-12, 4.543e-12, 3.752e-12, 3.14e-12, 2.6e-12,
    2.194e-12, 1.825e-12, 1.511e-12, 1.245e-12, 1.024e-12, 8.539e-13,
    7.227e-13, 6.102e-13, 5.189e-13, 4.43e-13, 3.774e-13, 3.236e-13,
    2.8e-13, 2.444e-13, 2.156e-13, 1.932e-13, 1.775e-13, 1.695e-13,
    1.672e-13, 1.704e-13, 1.825e-13, 2.087e-13, 2.614e-13, 3.377e-13,
    4.817e-13, 6.989e-13, 1.062e-12, 1.562e-12, 2.288e-12, 3.295e-12,
    4.55e-12, 5.965e-12, 7.546e-12, 9.395e-12, 1.103e-11, 1.228e-11,
    1.318e-11, 1.38e-11, 1.421e-11, 1.39e-11, 1.358e-11, 1.336e-11,
    1.342e-11, 1.356e-11, 1.424e-11, 1.552e-11, 1.73e-11, 1.951e-11,
    2.128e-11, 2.249e-11, 2.277e-11, 2.226e-11, 2.111e-11, 1.922e-11,
    1.775e-11, 1.661e-11, 1.547e-11, 1.446e-11, 1.323e-11, 1.21e-11,
    1.054e-11, 9.283e-12, 8.671e-12, 8.67e-12, 9.429e-12, 1.062e-11,
    1.255e-11, 1.506e-11, 1.818e-11, 2.26e-11, 2.831e-11, 3.723e-11,
    5.092e-11, 6.968e-11, 9.826e-11, 1.349e-10, 1.87e-10, 2.58e-10,
    3.43e-10, 4.424e-10, 5.521e-10, 6.812e-10, 8.064e-10, 9.109e-10,
    9.839e-10, 1.028e-9, 1.044e-9, 1.029e-9, 1.005e-9, 1.002e-9,
    1.038e-9, 1.122e-9, 1.233e-9, 1.372e-9, 1.524e-9, 1.665e-9,
    1.804e-9, 1.908e-9, 2.015e-9, 2.117e-9, 2.219e-9, 2.336e-9,
    2.531e-9, 2.805e-9, 3.189e-9, 3.617e-9, 4.208e-9, 4.911e-9,
    5.619e-9, 6.469e-9, 7.188e-9, 7.957e-9, 8.503e-9, 9.028e-9,
    9.571e-9, 9.99e-9, 1.055e-8, 1.102e-8, 1.132e-8, 1.141e-8,
    1.145e-8, 1.145e-8, 1.176e-8, 1.224e-8, 1.304e-8, 1.388e-8,
    1.445e-8, 1.453e-8, 1.368e-8, 1.22e-8, 1.042e-8, 8.404e-9,
    6.403e-9, 4.643e-9, 3.325e-9, 2.335e-9, 1.638e-9, 1.19e-9,
    9.161e-10, 7.412e-10, 6.226e-10, 5.516e-10, 5.068e-10, 4.831e-10,
    4.856e-10, 5.162e-10, 5.785e-10, 6.539e-10, 7.485e-10, 8.565e-10,
    9.534e-10, 1.052e-9, 1.115e-9, 1.173e-9, 1.203e-9, 1.224e-9,
    1.243e-9, 1.248e-9, 1.261e-9, 1.265e-9, 1.25e-9, 1.217e-9,
    1.176e-9, 1.145e-9, 1.153e-9, 1.199e-9, 1.278e-9, 1.366e-9,
    1.426e-9, 1.444e-9, 1.365e-9, 1.224e-9, 1.051e-9, 8.539e-10,
    6.564e-10, 4.751e-10, 3.404e-10, 2.377e-10, 1.631e-10, 1.114e-10,
    7.87e-11, 5.793e-11, 4.284e-11, 3.3e-11, 2.62e-11, 2.152e-11,
    1.777e-11, 1.496e-11, 1.242e-11, 1.037e-11, 8.725e-12, 7.004e-12,
    5.718e-12, 4.769e-12, 3.952e-12, 3.336e-12, 2.712e-12, 2.213e-12,
    1.803e-12, 1.492e-12, 1.236e-12, 1.006e-12, 8.384e-13, 7.063e-13,
    5.879e-13, 4.93e-13, 4.171e-13, 3.569e-13, 3.083e-13, 2.688e-13,
    2.333e-13, 2.035e-13, 1.82e-13, 1.682e-13, 1.635e-13, 1.674e-13,
    1.769e-13, 2.022e-13, 2.485e-13, 3.127e-13, 4.25e-13, 5.928e-13,
    8.514e-13, 1.236e-12, 1.701e-12, 2.392e-12, 3.231e-12, 4.35e-12,
    5.559e-12, 6.915e-12, 8.519e-12, 1.013e-11, 1.146e-11, 1.24e-11,
    1.305e-11, 1.333e-11, 1.318e-11, 1.263e-11, 1.238e-11, 1.244e-11,
    1.305e-11, 1.432e-11, 1.623e-11, 1.846e-11, 2.09e-11, 2.328e-11,
    2.526e-11, 2.637e-11, 2.702e-11, 2.794e-11, 2.889e-11, 2.989e-11,
    3.231e-11, 3.68e-11, 4.375e-11, 5.504e-11, 7.159e-11, 9.502e-11,
    1.279e-10, 1.645e-10, 2.098e-10, 2.618e-10, 3.189e-10, 3.79e-10,
    4.303e-10, 4.753e-10, 5.027e-10, 5.221e-10, 5.293e-10, 5.346e-10,
    5.467e-10, 5.796e-10, 6.2e-10, 6.454e-10, 6.705e-10, 6.925e-10,
    7.233e-10, 7.35e-10, 7.538e-10, 7.861e-10, 8.077e-10, 8.132e-10,
    7.749e-10, 7.036e-10, 6.143e-10, 5.093e-10, 4.089e-10, 3.092e-10,
    2.299e-10, 1.705e-10, 1.277e-10, 9.723e-11, 7.533e-11, 6.126e-11,
    5.154e-11, 4.428e-11, 3.913e-11, 3.521e-11, 3.297e-11, 3.275e-11,
    3.46e-11, 3.798e-11, 4.251e-11, 4.745e-11, 5.232e-11, 5.606e-11,
    5.82e-11, 5.88e-11, 5.79e-11, 5.661e-11, 5.491e-11, 5.366e-11,
    5.341e-11, 5.353e-11, 5.336e-11, 5.293e-11, 5.248e-11, 5.235e-11,
    5.208e-11, 5.322e-11, 5.521e-11, 5.725e-11, 5.827e-11, 5.685e-11,
    5.245e-11, 4.612e-11, 3.884e-11, 3.129e-11, 2.404e-11, 1.732e-11,
    1.223e-11, 8.574e-12, 5.888e-12, 3.986e-12, 2.732e-12, 1.948e-12,
    1.414e-12, 1.061e-12, 8.298e-13, 6.612e-13, 5.413e-13, 4.472e-13,
    3.772e-13, 3.181e-13, 2.645e-13, 2.171e-13, 1.778e-13, 1.464e-13,
    1.183e-13, 9.637e-14, 7.991e-14, 6.668e-14, 5.57e-14, 4.663e-14,
    3.848e-14, 3.233e-14, 2.706e-14, 2.284e-14, 1.944e-14, 1.664e-14,
    1.43e-14, 1.233e-14, 1.066e-14, 9.234e-15, 8.023e-15, 6.993e-15,
    6.119e-15, 5.384e-15, 4.774e-15, 4.283e-15, 3.916e-15, 3.695e-15,
    3.682e-15, 4.004e-15, 4.912e-15, 6.853e-15, 1.056e-14, 1.712e-14,
    2.804e-14, 4.516e-14, 7.113e-14, 1.084e-13, 1.426e-13, 1.734e-13,
    1.978e-13, 2.194e-13, 2.388e-13, 2.489e-13, 2.626e-13, 2.865e-13,
    3.105e-13, 3.387e-13, 3.652e-13, 3.984e-13, 4.398e-13, 4.906e-13,
    5.55e-13, 6.517e-13, 7.813e-13, 9.272e-13, 1.164e-12, 1.434e-12,
    1.849e-12, 2.524e-12, 3.328e-12, 4.523e-12, 6.108e-12, 8.207e-12,
    1.122e-11, 1.477e-11, 1.9e-11, 2.412e-11, 2.984e-11, 3.68e-11,
    4.353e-11, 4.963e-11, 5.478e-11, 5.903e-11, 6.233e-11, 6.483e-11,
    6.904e-11, 7.569e-11, 8.719e-11, 1.048e-10, 1.278e-10, 1.557e-10,
    1.869e-10, 2.218e-10, 2.61e-10, 2.975e-10, 3.371e-10, 3.746e-10,
    4.065e-10, 4.336e-10, 4.503e-10, 4.701e-10, 4.8e-10, 4.917e-10,
    5.038e-10, 5.128e-10, 5.143e-10, 5.071e-10, 5.019e-10, 5.025e-10,
    5.183e-10, 5.496e-10, 5.877e-10, 6.235e-10, 6.42e-10, 6.234e-10,
    5.698e-10, 4.916e-10, 4.022e-10, 3.126e-10, 2.282e-10, 1.639e-10,
    1.142e-10, 7.919e-11, 5.69e-11, 4.313e-11, 3.413e-11, 2.807e-11,
    2.41e-11, 2.166e-11, 2.024e-11, 1.946e-11, 1.929e-11, 1.963e-11,
    2.035e-11, 2.162e-11, 2.305e-11, 2.493e-11, 2.748e-11, 3.048e-11,
    3.413e-11, 3.754e-11, 4.155e-11, 4.635e-11, 5.11e-11, 5.734e-11,
    6.338e-11, 6.99e-11, 7.611e-11, 8.125e-11, 8.654e-11, 8.951e-11,
    9.182e-11, 9.31e-11, 9.273e-11, 9.094e-11, 8.849e-11, 8.662e-11,
    8.67e-11, 8.972e-11, 9.566e-11, 1.025e-10, 1.083e-10, 1.111e-10,
    1.074e-10, 9.771e-11, 8.468e-11, 6.958e-11, 5.47e-11, 4.04e-11,
    2.94e-11, 2.075e-11, 1.442e-11, 1.01e-11, 7.281e-12, 5.409e-12,
    4.138e-12, 3.304e-12, 2.784e-12, 2.473e-12, 2.273e-12, 2.186e-12,
    2.118e-12, 2.066e-12, 1.958e-12, 1.818e-12, 1.675e-12, 1.509e-12,
    1.349e-12, 1.171e-12, 9.838e-13, 8.213e-13, 6.765e-13, 5.378e-13,
    4.161e-13, 3.119e-13, 2.279e-13, 1.637e-13, 1.152e-13, 8.112e-14,
    5.919e-14, 4.47e-14, 3.492e-14, 2.811e-14, 2.319e-14, 1.948e-14,
    1.66e-14, 1.432e-14, 1.251e-14, 1.109e-14, 1.006e-14, 9.45e-15,
    9.384e-15, 1.012e-14, 1.216e-14, 1.636e-14, 2.305e-14, 3.488e-14,
    5.572e-14, 8.479e-14, 1.265e-13, 1.905e-13, 2.73e-13, 3.809e-13,
    4.955e-13, 6.303e-13, 7.861e-13, 9.427e-13, 1.097e-12, 1.212e-12,
    1.328e-12, 1.415e-12, 1.463e-12, 1.495e-12, 1.571e-12, 1.731e-12,
    1.981e-12, 2.387e-12, 2.93e-12, 3.642e-12, 4.584e-12, 5.822e-12,
    7.278e-12, 9.193e-12, 1.135e-11, 1.382e-11, 1.662e-11, 1.958e-11,
    2.286e-11, 2.559e-11, 2.805e-11, 2.988e-11, 3.106e-11, 3.182e-11,
    3.2e-11, 3.258e-11, 3.362e-11, 3.558e-11, 3.688e-11, 3.8e-11,
    3.929e-11, 4.062e-11, 4.186e-11, 4.293e-11, 4.48e-11, 4.643e-11,
    4.704e-11, 4.571e-11, 4.206e-11, 3.715e-11, 3.131e-11, 2.541e-11,
    1.978e-11, 1.508e-11, 1.146e-11, 8.7e-12, 6.603e-12, 5.162e-12,
    4.157e-12, 3.408e-12, 2.829e-12, 2.405e-12, 2.071e-12, 1.826e-12,
    1.648e-12, 1.542e-12, 1.489e-12, 1.485e-12, 1.493e-12, 1.545e-12,
    1.637e-12, 1.814e-12, 2.061e-12, 2.312e-12, 2.651e-12, 3.03e-12,
    3.46e-12, 3.901e-12, 4.306e-12, 4.721e-12, 5.008e-12, 5.281e-12,
    5.541e-12, 5.791e-12, 6.115e-12, 6.442e-12, 6.68e-12, 6.791e-12,
    6.831e-12, 6.839e-12, 6.946e-12, 7.128e-12, 7.537e-12, 8.036e-12,
    8.392e-12, 8.526e-12, 8.11e-12, 7.325e-12, 6.329e-12, 5.183e-12,
    4.081e-12, 2.985e-12, 2.141e-12, 1.492e-12, 1.015e-12, 6.684e-13,
    4.414e-13, 2.987e-13, 2.038e-13, 1.391e-13, 9.86e-14, 7.24e-14,
    5.493e-14, 4.288e-14, 3.427e-14, 2.787e-14, 2.296e-14, 1.909e-14,
    1.598e-14, 1.344e-14, 1.135e-14, 9.616e-15, 8.169e-15, 6.957e-15,
    5.938e-15, 5.08e-15, 4.353e-15, 3.738e-15, 3.217e-15, 2.773e-15,
    2.397e-15, 2.077e-15, 1.805e-15, 1.575e-15, 1.382e-15, 1.221e-15,
    1.09e-15, 9.855e-16, 9.068e-16, 8.537e-16, 8.27e-16, 8.29e-16,
    8.634e-16, 9.359e-16, 1.055e-15, 1.233e-15, 1.486e-15, 1.839e-15,
    2.326e-15, 2.998e-15, 3.934e-15, 5.256e-15, 7.164e-15, 9.984e-15,
    1.427e-14, 2.099e-14, 3.196e-14, 5.121e-14, 7.908e-14, 1.131e-13,
    1.602e-13, 2.239e-13, 3.075e-13, 4.134e-13, 5.749e-13, 7.886e-13,
    1.071e-12, 1.464e-12, 2.032e-12, 2.8e-12, 3.732e-12, 4.996e-12,
    6.483e-12, 8.143e-12, 1.006e-11, 1.238e-11, 1.484e-11, 1.744e-11,
    2.02e-11, 2.274e-11, 2.562e-11, 2.848e-11, 3.191e-11, 3.617e-11,
    4.081e-11, 4.577e-11, 4.937e-11, 5.204e-11, 5.401e-11, 5.462e-11,
    5.507e-11, 5.51e-11, 5.605e-11, 5.686e-11, 5.739e-11, 5.766e-11,
    5.74e-11, 5.754e-11, 5.761e-11, 5.777e-11, 5.712e-11, 5.51e-11,
    5.088e-11, 4.438e-11, 3.728e-11, 2.994e-11, 2.305e-11, 1.715e-11,
    1.256e-11, 9.208e-12, 6.745e-12, 5.014e-12, 3.785e-12, 2.9e-12,
    2.239e-12, 1.757e-12, 1.414e-12, 1.142e-12, 9.482e-13, 8.01e-13,
    6.961e-13, 6.253e-13, 5.735e-13, 5.433e-13, 5.352e-13, 5.493e-13,
    5.706e-13, 6.068e-13, 6.531e-13, 7.109e-13, 7.767e-13, 8.59e-13,
    9.792e-13, 1.142e-12, 1.371e-12, 1.65e-12, 1.957e-12, 2.302e-12,
    2.705e-12, 3.145e-12, 3.608e-12, 4.071e-12, 4.602e-12, 5.133e-12,
    5.572e-12, 5.987e-12, 6.248e-12, 6.533e-12, 6.757e-12, 6.935e-12,
    7.224e-12, 7.422e-12, 7.538e-12, 7.547e-12, 7.495e-12, 7.543e-12,
    7.725e-12, 8.139e-12, 8.627e-12, 9.146e-12, 9.443e-12, 9.318e-12,
    8.649e-12, 7.512e-12, 6.261e-12, 4.915e-12, 3.647e-12, 2.597e-12,
    1.785e-12, 1.242e-12, 8.66e-13, 6.207e-13, 4.61e-13, 3.444e-13,
    2.634e-13, 2.1e-13, 1.725e-13, 1.455e-13, 1.237e-13, 1.085e-13,
    9.513e-14, 7.978e-14, 6.603e-14, 5.288e-14, 4.084e-14, 2.952e-14,
    2.157e-14, 1.593e-14, 1.199e-14, 9.267e-15, 7.365e-15, 6.004e-15,
    4.995e-15, 4.218e-15, 3.601e-15, 3.101e-15, 2.692e-15, 2.36e-15,
    2.094e-15, 1.891e-15, 1.755e-15, 1.699e-15, 1.755e-15, 1.987e-15,
    2.506e-15, 3.506e-15, 5.289e-15, 8.311e-15, 1.325e-14, 2.129e-14,
    3.237e-14, 4.595e-14, 6.441e-14, 8.433e-14, 1.074e-13, 1.383e-13,
    1.762e-13, 2.281e-13, 2.831e-13, 3.523e-13, 4.38e-13, 5.304e-13,
    6.29e-13, 7.142e-13, 8.032e-13, 8.934e-13, 9.888e-13, 1.109e-12,
    1.261e-12, 1.462e-12, 1.74e-12, 2.099e-12, 2.535e-12, 3.008e-12,
    3.462e-12, 3.856e-12, 4.098e-12, 4.239e-12, 4.234e-12, 4.132e-12,
    3.986e-12, 3.866e-12, 3.829e-12, 3.742e-12, 3.705e-12, 3.694e-12,
    3.765e-12, 3.849e-12, 3.929e-12, 4.056e-12, 4.092e-12, 4.047e-12,
    3.792e-12, 3.407e-12, 2.953e-12, 2.429e-12, 1.931e-12, 1.46e-12,
    1.099e-12, 8.199e-13, 6.077e-13, 4.449e-13, 3.359e-13, 2.524e-13,
    1.881e-13, 1.391e-13, 1.02e-13, 7.544e-14, 5.555e-14, 4.22e-14,
    3.321e-14, 2.686e-14, 2.212e-14, 1.78e-14, 1.369e-14, 1.094e-14,
    9.13e-15, 8.101e-15, 7.828e-15, 8.393e-15, 1.012e-14, 1.259e-14,
    1.538e-14, 1.961e-14, 2.619e-14, 3.679e-14, 5.049e-14, 6.917e-14,
    8.88e-14, 1.115e-13, 1.373e-13, 1.619e-13, 1.878e-13, 2.111e-13,
    2.33e-13, 2.503e-13, 2.613e-13, 2.743e-13, 2.826e-13, 2.976e-13,
    3.162e-13, 3.36e-13, 3.491e-13, 3.541e-13, 3.595e-13, 3.608e-13,
    3.709e-13, 3.869e-13, 4.12e-13, 4.366e-13, 4.504e-13, 4.379e-13,
    3.955e-13, 3.385e-13, 2.741e-13, 2.089e-13, 1.427e-13, 9.294e-14,
    5.775e-14, 3.565e-14, 2.21e-14, 1.398e-14, 9.194e-15, 6.363e-15,
    4.644e-15, 3.55e-15, 2.808e-15, 2.274e-15, 1.871e-15, 1.557e-15,
    1.308e-15, 1.108e-15, 9.488e-16, 8.222e-16, 7.238e-16, 6.506e-16,
    6.008e-16, 5.742e-16, 5.724e-16, 5.991e-16, 6.625e-16, 7.775e-16,
    9.734e-16, 1.306e-15, 1.88e-15, 2.879e-15, 4.616e-15, 7.579e-15,
    1.248e-14, 2.03e-14, 3.244e-14, 5.171e-14, 7.394e-14, 9.676e-14,
    1.199e-13, 1.467e-13, 1.737e-13, 2.02e-13, 2.425e-13, 3.016e-13,
    3.7e-13, 4.617e-13, 5.949e-13, 7.473e-13, 9.378e-13, 1.191e-12,
    1.481e-12, 1.813e-12, 2.232e-12, 2.722e-12, 3.254e-12, 3.845e-12,
    4.458e-12, 5.048e-12, 5.511e-12, 5.898e-12, 6.204e-12, 6.293e-12,
    6.386e-12, 6.467e-12, 6.507e-12, 6.466e-12, 6.443e-12, 6.598e-12,
    6.873e-12, 7.3e-12, 7.816e-12, 8.368e-12, 8.643e-12, 8.466e-12,
    7.871e-12, 6.853e-12, 5.714e-12, 4.482e-12, 3.392e-12, 2.613e-12,
    2.008e-12, 1.562e-12, 1.228e-12, 9.888e-13, 7.646e-13, 5.769e-13,
    4.368e-13, 3.324e-13, 2.508e-13, 1.916e-13
  };
 
  static double xfcrev[15] =
    { 1.003, 1.009, 1.015, 1.023, 1.029, 1.033, 1.037,
    1.039, 1.04, 1.046, 1.036, 1.027, 1.01, 1.002, 1.
  };
 
  double sfac;
 
  /* Get H2O continuum absorption... */
  const double xw = nu / 10 + 1;
  if (xw >= 1 && xw < 2001) {
    const int iw = (int) xw;
    const double dw = xw - iw;
    const double ew = 1 - dw;
    const double cw296 = ew * h2o296[iw - 1] + dw * h2o296[iw];
    const double cw260 = ew * h2o260[iw - 1] + dw * h2o260[iw];
    const double cwfrn = ew * h2ofrn[iw - 1] + dw * h2ofrn[iw];
    if (nu <= 820 || nu >= 960) {
      sfac = 1;
    } else {
      const double xx = (nu - 820) / 10;
      const int ix = (int) xx;
      const double dx = xx - ix;
      sfac = (1 - dx) * xfcrev[ix] + dx * xfcrev[ix + 1];
    }
    const double ctwslf =
      sfac * cw296 * pow(cw260 / cw296, (296 - t) / (296 - 260));
    const double vf2 = POW2(nu - 370);
    const double vf6 = POW3(vf2);
    const double fscal = 36100 / (vf2 + vf6 * 1e-8 + 36100) * -.25 + 1;
    const double ctwfrn = cwfrn * fscal;
    const double a1 = nu * u * tanh(.7193876 / t * nu);
    const double a2 = 296 / t;
    const double a3 = p / P0 * (q * ctwslf + (1 - q) * ctwfrn) * 1e-20;
    return a1 * a2 * a3;
  } else
    return 0;
}
 
/*****************************************************************************/
 
double ctmn2(
  const double nu,
  const double p,
  const double t) {
 
  static double ba[98] = { 0., 4.45e-8, 5.22e-8, 6.46e-8, 7.75e-8, 9.03e-8,
    1.06e-7, 1.21e-7, 1.37e-7, 1.57e-7, 1.75e-7, 2.01e-7, 2.3e-7,
    2.59e-7, 2.95e-7, 3.26e-7, 3.66e-7, 4.05e-7, 4.47e-7, 4.92e-7,
    5.34e-7, 5.84e-7, 6.24e-7, 6.67e-7, 7.14e-7, 7.26e-7, 7.54e-7,
    7.84e-7, 8.09e-7, 8.42e-7, 8.62e-7, 8.87e-7, 9.11e-7, 9.36e-7,
    9.76e-7, 1.03e-6, 1.11e-6, 1.23e-6, 1.39e-6, 1.61e-6, 1.76e-6,
    1.94e-6, 1.97e-6, 1.87e-6, 1.75e-6, 1.56e-6, 1.42e-6, 1.35e-6,
    1.32e-6, 1.29e-6, 1.29e-6, 1.29e-6, 1.3e-6, 1.32e-6, 1.33e-6,
    1.34e-6, 1.35e-6, 1.33e-6, 1.31e-6, 1.29e-6, 1.24e-6, 1.2e-6,
    1.16e-6, 1.1e-6, 1.04e-6, 9.96e-7, 9.38e-7, 8.63e-7, 7.98e-7,
    7.26e-7, 6.55e-7, 5.94e-7, 5.35e-7, 4.74e-7, 4.24e-7, 3.77e-7,
    3.33e-7, 2.96e-7, 2.63e-7, 2.34e-7, 2.08e-7, 1.85e-7, 1.67e-7,
    1.47e-7, 1.32e-7, 1.2e-7, 1.09e-7, 9.85e-8, 9.08e-8, 8.18e-8,
    7.56e-8, 6.85e-8, 6.14e-8, 5.83e-8, 5.77e-8, 5e-8, 4.32e-8, 0.
  };
 
  static double betaa[98] = { 802., 802., 761., 722., 679., 646., 609., 562.,
    511., 472., 436., 406., 377., 355., 338., 319., 299., 278., 255.,
    233., 208., 184., 149., 107., 66., 25., -13., -49., -82., -104.,
    -119., -130., -139., -144., -146., -146., -147., -148., -150.,
    -153., -160., -169., -181., -189., -195., -200., -205., -209.,
    -211., -210., -210., -209., -205., -199., -190., -180., -168.,
    -157., -143., -126., -108., -89., -63., -32., 1., 35., 65., 95.,
    121., 141., 152., 161., 164., 164., 161., 155., 148., 143., 137.,
    133., 131., 133., 139., 150., 165., 187., 213., 248., 284., 321.,
    372., 449., 514., 569., 609., 642., 673., 673.
  };
 
  static double nua[98] = { 2120., 2125., 2130., 2135., 2140., 2145., 2150.,
    2155., 2160., 2165., 2170., 2175., 2180., 2185., 2190., 2195.,
    2200., 2205., 2210., 2215., 2220., 2225., 2230., 2235., 2240.,
    2245., 2250., 2255., 2260., 2265., 2270., 2275., 2280., 2285.,
    2290., 2295., 2300., 2305., 2310., 2315., 2320., 2325., 2330.,
    2335., 2340., 2345., 2350., 2355., 2360., 2365., 2370., 2375.,
    2380., 2385., 2390., 2395., 2400., 2405., 2410., 2415., 2420.,
    2425., 2430., 2435., 2440., 2445., 2450., 2455., 2460., 2465.,
    2470., 2475., 2480., 2485., 2490., 2495., 2500., 2505., 2510.,
    2515., 2520., 2525., 2530., 2535., 2540., 2545., 2550., 2555.,
    2560., 2565., 2570., 2575., 2580., 2585., 2590., 2595., 2600., 2605.
  };
 
  const double q_n2 = 0.79, t0 = 273.0, tr = 296.0;
 
  /* Check wavenumber range... */
  if (nu < nua[0] || nu > nua[97])
    return 0;
 
  /* Interpolate B and beta... */
  const int idx = locate_reg(nua, 98, nu);
  const double b = LIN(nua[idx], ba[idx], nua[idx + 1], ba[idx + 1], nu);
  const double beta =
    LIN(nua[idx], betaa[idx], nua[idx + 1], betaa[idx + 1], nu);
 
  /* Compute absorption coefficient... */
  return 0.1 * POW2(p / P0 * t0 / t) * exp(beta * (1 / tr - 1 / t))
    * q_n2 * b * (q_n2 + (1 - q_n2) * (1.294 - 0.4545 * t / tr));
}
 
/*****************************************************************************/
 
double ctmo2(
  const double nu,
  const double p,
  const double t) {
 
  static double ba[90] = { 0., .061, .074, .084, .096, .12, .162, .208, .246,
    .285, .314, .38, .444, .5, .571, .673, .768, .853, .966, 1.097,
    1.214, 1.333, 1.466, 1.591, 1.693, 1.796, 1.922, 2.037, 2.154,
    2.264, 2.375, 2.508, 2.671, 2.847, 3.066, 3.417, 3.828, 4.204,
    4.453, 4.599, 4.528, 4.284, 3.955, 3.678, 3.477, 3.346, 3.29,
    3.251, 3.231, 3.226, 3.212, 3.192, 3.108, 3.033, 2.911, 2.798,
    2.646, 2.508, 2.322, 2.13, 1.928, 1.757, 1.588, 1.417, 1.253,
    1.109, .99, .888, .791, .678, .587, .524, .464, .403, .357, .32,
    .29, .267, .242, .215, .182, .16, .146, .128, .103, .087, .081,
    .071, .064, 0.
  };
 
  static double betaa[90] = { 467., 467., 400., 315., 379., 368., 475., 521.,
    531., 512., 442., 444., 430., 381., 335., 324., 296., 248., 215.,
    193., 158., 127., 101., 71., 31., -6., -26., -47., -63., -79.,
    -88., -88., -87., -90., -98., -99., -109., -134., -160., -167.,
    -164., -158., -153., -151., -156., -166., -168., -173., -170.,
    -161., -145., -126., -108., -84., -59., -29., 4., 41., 73., 97.,
    123., 159., 198., 220., 242., 256., 281., 311., 334., 319., 313.,
    321., 323., 310., 315., 320., 335., 361., 378., 373., 338., 319.,
    346., 322., 291., 290., 350., 371., 504., 504.
  };
 
  static double nua[90] = { 1360., 1365., 1370., 1375., 1380., 1385., 1390.,
    1395., 1400., 1405., 1410., 1415., 1420., 1425., 1430., 1435.,
    1440., 1445., 1450., 1455., 1460., 1465., 1470., 1475., 1480.,
    1485., 1490., 1495., 1500., 1505., 1510., 1515., 1520., 1525.,
    1530., 1535., 1540., 1545., 1550., 1555., 1560., 1565., 1570.,
    1575., 1580., 1585., 1590., 1595., 1600., 1605., 1610., 1615.,
    1620., 1625., 1630., 1635., 1640., 1645., 1650., 1655., 1660.,
    1665., 1670., 1675., 1680., 1685., 1690., 1695., 1700., 1705.,
    1710., 1715., 1720., 1725., 1730., 1735., 1740., 1745., 1750.,
    1755., 1760., 1765., 1770., 1775., 1780., 1785., 1790., 1795.,
    1800., 1805.
  };
 
  const double q_o2 = 0.21, t0 = 273, tr = 296;
 
  /* Check wavenumber range... */
  if (nu < nua[0] || nu > nua[89])
    return 0;
 
  /* Interpolate B and beta... */
  const int idx = locate_reg(nua, 90, nu);
  const double b = LIN(nua[idx], ba[idx], nua[idx + 1], ba[idx + 1], nu);
  const double beta =
    LIN(nua[idx], betaa[idx], nua[idx + 1], betaa[idx + 1], nu);
 
  /* Compute absorption coefficient... */
  return 0.1 * POW2(p / P0 * t0 / t) * exp(beta * (1 / tr - 1 / t)) * q_o2 *
    b;
}
 
/*****************************************************************************/
 
void copy_atm(
  const ctl_t *ctl,
  atm_t *atm_dest,
  const atm_t *atm_src,
  const int init) {
 
  /* Data size... */
  const size_t s = (size_t) atm_src->np * sizeof(double);
 
  /* Copy data... */
  atm_dest->np = atm_src->np;
  memcpy(atm_dest->time, atm_src->time, s);
  memcpy(atm_dest->z, atm_src->z, s);
  memcpy(atm_dest->lon, atm_src->lon, s);
  memcpy(atm_dest->lat, atm_src->lat, s);
  memcpy(atm_dest->p, atm_src->p, s);
  memcpy(atm_dest->t, atm_src->t, s);
  for (int ig = 0; ig < ctl->ng; ig++)
    memcpy(atm_dest->q[ig], atm_src->q[ig], s);
  for (int iw = 0; iw < ctl->nw; iw++)
    memcpy(atm_dest->k[iw], atm_src->k[iw], s);
  atm_dest->clz = atm_src->clz;
  atm_dest->cldz = atm_src->cldz;
  for (int icl = 0; icl < ctl->ncl; icl++)
    atm_dest->clk[icl] = atm_src->clk[icl];
  atm_dest->sfz = atm_src->sfz;
  atm_dest->sfp = atm_src->sfp;
  atm_dest->sft = atm_src->sft;
  for (int isf = 0; isf < ctl->nsf; isf++)
    atm_dest->sfeps[isf] = atm_src->sfeps[isf];
 
  /* Initialize... */
  if (init)
    for (int ip = 0; ip < atm_dest->np; ip++) {
      atm_dest->p[ip] = 0;
      atm_dest->t[ip] = 0;
      for (int ig = 0; ig < ctl->ng; ig++)
        atm_dest->q[ig][ip] = 0;
      for (int iw = 0; iw < ctl->nw; iw++)
        atm_dest->k[iw][ip] = 0;
      atm_dest->clz = 0;
      atm_dest->cldz = 0;
      for (int icl = 0; icl < ctl->ncl; icl++)
        atm_dest->clk[icl] = 0;
      atm_dest->sfz = 0;
      atm_dest->sfp = 0;
      atm_dest->sft = 0;
      for (int isf = 0; isf < ctl->nsf; isf++)
        atm_dest->sfeps[isf] = 1;
    }
}
 
/*****************************************************************************/
 
void copy_obs(
  const ctl_t *ctl,
  obs_t *obs_dest,
  const obs_t *obs_src,
  const int init) {
 
  /* Data size... */
  const size_t s = (size_t) obs_src->nr * sizeof(double);
 
  /* Copy data... */
  obs_dest->nr = obs_src->nr;
  memcpy(obs_dest->time, obs_src->time, s);
  memcpy(obs_dest->obsz, obs_src->obsz, s);
  memcpy(obs_dest->obslon, obs_src->obslon, s);
  memcpy(obs_dest->obslat, obs_src->obslat, s);
  memcpy(obs_dest->vpz, obs_src->vpz, s);
  memcpy(obs_dest->vplon, obs_src->vplon, s);
  memcpy(obs_dest->vplat, obs_src->vplat, s);
  memcpy(obs_dest->tpz, obs_src->tpz, s);
  memcpy(obs_dest->tplon, obs_src->tplon, s);
  memcpy(obs_dest->tplat, obs_src->tplat, s);
  for (int id = 0; id < ctl->nd; id++)
    memcpy(obs_dest->rad[id], obs_src->rad[id], s);
  for (int id = 0; id < ctl->nd; id++)
    memcpy(obs_dest->tau[id], obs_src->tau[id], s);
 
  /* Initialize... */
  if (init)
    for (int id = 0; id < ctl->nd; id++)
      for (int ir = 0; ir < obs_dest->nr; ir++)
        if (isfinite(obs_dest->rad[id][ir])) {
          obs_dest->rad[id][ir] = 0;
          obs_dest->tau[id][ir] = 0;
        }
}
 
/*****************************************************************************/
 
int find_emitter(
  const ctl_t *ctl,
  const char *emitter) {
 
  for (int ig = 0; ig < ctl->ng; ig++)
    if (strcasecmp(ctl->emitter[ig], emitter) == 0)
      return ig;
 
  return -1;
}
 
/*****************************************************************************/
 
void formod(
  const ctl_t *ctl,
  atm_t *atm,
  obs_t *obs) {
 
  int *mask;
 
  /* Allocate... */
  ALLOC(mask, int,
        ND * NR);
 
  /* Save observation mask... */
  for (int id = 0; id < ctl->nd; id++)
    for (int ir = 0; ir < obs->nr; ir++)
      mask[id * NR + ir] = !isfinite(obs->rad[id][ir]);
 
  /* Hydrostatic equilibrium... */
  hydrostatic(ctl, atm);
 
  /* CGA or EGA forward model... */
  if (ctl->formod == 0 || ctl->formod == 1)
    for (int ir = 0; ir < obs->nr; ir++)
      formod_pencil(ctl, atm, obs, ir);
 
  /* Call RFM... */
  else if (ctl->formod == 2)
    formod_rfm(ctl, atm, obs);
 
  /* Apply field-of-view convolution... */
  formod_fov(ctl, obs);
 
  /* Convert radiance to brightness temperature... */
  if (ctl->write_bbt)
    for (int id = 0; id < ctl->nd; id++)
      for (int ir = 0; ir < obs->nr; ir++)
        obs->rad[id][ir] = BRIGHT(obs->rad[id][ir], ctl->nu[id]);
 
  /* Apply observation mask... */
  for (int id = 0; id < ctl->nd; id++)
    for (int ir = 0; ir < obs->nr; ir++)
      if (mask[id * NR + ir])
        obs->rad[id][ir] = NAN;
 
  /* Free... */
  free(mask);
}
 
/*****************************************************************************/
 
void formod_continua(
  const ctl_t *ctl,
  const los_t *los,
  const int ip,
  double *beta) {
 
  static int ig_co2 = -999, ig_h2o = -999;
 
  /* Extinction... */
  for (int id = 0; id < ctl->nd; id++)
    beta[id] = los->k[ip][id];
 
  /* CO2 continuum... */
  if (ctl->ctm_co2) {
    if (ig_co2 == -999)
      ig_co2 = find_emitter(ctl, "CO2");
    if (ig_co2 >= 0)
      for (int id = 0; id < ctl->nd; id++)
        beta[id] += ctmco2(ctl->nu[id], los->p[ip], los->t[ip],
                           los->u[ip][ig_co2]) / los->ds[ip];
  }
 
  /* H2O continuum... */
  if (ctl->ctm_h2o) {
    if (ig_h2o == -999)
      ig_h2o = find_emitter(ctl, "H2O");
    if (ig_h2o >= 0)
      for (int id = 0; id < ctl->nd; id++)
        beta[id] += ctmh2o(ctl->nu[id], los->p[ip], los->t[ip],
                           los->q[ip][ig_h2o], los->u[ip][ig_h2o])
          / los->ds[ip];
  }
 
  /* N2 continuum... */
  if (ctl->ctm_n2)
    for (int id = 0; id < ctl->nd; id++)
      beta[id] += ctmn2(ctl->nu[id], los->p[ip], los->t[ip]);
 
  /* O2 continuum... */
  if (ctl->ctm_o2)
    for (int id = 0; id < ctl->nd; id++)
      beta[id] += ctmo2(ctl->nu[id], los->p[ip], los->t[ip]);
}
 
/*****************************************************************************/
 
void formod_fov(
  const ctl_t *ctl,
  obs_t *obs) {
 
  static double dz[NSHAPE], w[NSHAPE];
 
  static int init = 0, n;
 
  obs_t *obs2;
 
  double rad[ND][NR], tau[ND][NR], z[NR];
 
  /* Do not take into account FOV... */
  if (ctl->fov[0] == '-')
    return;
 
  /* Initialize FOV data... */
  if (!init) {
    init = 1;
    read_shape(ctl->fov, dz, w, &n);
  }
 
  /* Allocate... */
  ALLOC(obs2, obs_t, 1);
 
  /* Copy observation data... */
  copy_obs(ctl, obs2, obs, 0);
 
  /* Loop over ray paths... */
  for (int ir = 0; ir < obs->nr; ir++) {
 
    /* Get radiance and transmittance profiles... */
    int nz = 0;
    for (int ir2 = MAX(ir - NFOV, 0);
         ir2 < MIN(ir + 1 + NFOV, obs->nr); ir2++)
      if (obs->time[ir2] == obs->time[ir]) {
        z[nz] = obs2->vpz[ir2];
        for (int id = 0; id < ctl->nd; id++) {
          rad[id][nz] = obs2->rad[id][ir2];
          tau[id][nz] = obs2->tau[id][ir2];
        }
        nz++;
      }
    if (nz < 2)
      ERRMSG("Cannot apply FOV convolution!");
 
    /* Convolute profiles with FOV... */
    double wsum = 0;
    for (int id = 0; id < ctl->nd; id++) {
      obs->rad[id][ir] = 0;
      obs->tau[id][ir] = 0;
    }
    for (int i = 0; i < n; i++) {
      const double zfov = obs->vpz[ir] + dz[i];
      const int idx = locate_irr(z, nz, zfov);
      for (int id = 0; id < ctl->nd; id++) {
        obs->rad[id][ir] += w[i]
          * LIN(z[idx], rad[id][idx], z[idx + 1], rad[id][idx + 1], zfov);
        obs->tau[id][ir] += w[i]
          * LIN(z[idx], tau[id][idx], z[idx + 1], tau[id][idx + 1], zfov);
      }
      wsum += w[i];
    }
    for (int id = 0; id < ctl->nd; id++) {
      obs->rad[id][ir] /= wsum;
      obs->tau[id][ir] /= wsum;
    }
  }
 
  /* Free... */
  free(obs2);
}
 
/*****************************************************************************/
 
void formod_pencil(
  const ctl_t *ctl,
  const atm_t *atm,
  obs_t *obs,
  const int ir) {
 
  static tbl_t *tbl;
 
  static int init = 0;
 
  los_t *los;
 
  double beta_ctm[ND], rad[ND], tau[ND], tau_refl[ND],
    tau_path[ND][NG], tau_gas[ND], x0[3], x1[3];
 
  /* Initialize look-up tables... */
  if (!init) {
    init = 1;
    ALLOC(tbl, tbl_t, 1);
    read_tbl(ctl, tbl);
    init_srcfunc(ctl, tbl);
  }
 
  /* Allocate... */
  ALLOC(los, los_t, 1);
 
  /* Initialize... */
  for (int id = 0; id < ctl->nd; id++) {
    rad[id] = 0;
    tau[id] = 1;
    for (int ig = 0; ig < ctl->ng; ig++)
      tau_path[id][ig] = 1;
  }
 
  /* Raytracing... */
  raytrace(ctl, atm, obs, los, ir);
 
  /* Loop over LOS points... */
  for (int ip = 0; ip < los->np; ip++) {
 
    /* Get trace gas transmittance... */
    if (ctl->formod == 0)
      intpol_tbl_cga(ctl, tbl, los, ip, tau_path, tau_gas);
    else
      intpol_tbl_ega(ctl, tbl, los, ip, tau_path, tau_gas);
 
    /* Get continuum absorption... */
    formod_continua(ctl, los, ip, beta_ctm);
 
    /* Compute Planck function... */
    formod_srcfunc(ctl, tbl, los->t[ip], los->src[ip]);
 
    /* Loop over channels... */
    for (int id = 0; id < ctl->nd; id++)
      if (tau_gas[id] > 0) {
 
        /* Get segment emissivity... */
        los->eps[ip][id] = 1 - tau_gas[id] * exp(-beta_ctm[id] * los->ds[ip]);
 
        /* Compute radiance... */
        rad[id] += los->src[ip][id] * los->eps[ip][id] * tau[id];
 
        /* Compute path transmittance... */
        tau[id] *= (1 - los->eps[ip][id]);
      }
  }
 
  /* Check whether LOS hit the ground... */
  if (ctl->sftype >= 1 && los->sft > 0) {
 
    /* Add surface emissions... */
    double src_sf[ND];
    formod_srcfunc(ctl, tbl, los->sft, src_sf);
    for (int id = 0; id < ctl->nd; id++)
      rad[id] += los->sfeps[id] * src_sf[id] * tau[id];
 
    /* Check reflectivity... */
    int refl = 0;
    if (ctl->sftype >= 2)
      for (int id = 0; id < ctl->nd; id++)
        if (los->sfeps[id] < 1) {
          refl = 1;
          break;
        }
 
    /* Calculate reflection... */
    if (refl) {
 
      /* Initialize... */
      for (int id = 0; id < ctl->nd; id++)
        tau_refl[id] = 1;
 
      /* Add down-welling radiance... */
      for (int ip = los->np - 1; ip >= 0; ip--)
        for (int id = 0; id < ctl->nd; id++) {
          rad[id] += los->src[ip][id] * los->eps[ip][id] * tau_refl[id]
            * tau[id] * (1 - los->sfeps[id]);
          tau_refl[id] *= (1 - los->eps[ip][id]);
        }
 
      /* Add solar term... */
      if (ctl->sftype >= 3) {
 
        /* Get solar zenith angle... */
        double sza2;
        if (ctl->sfsza < 0)
          sza2 =
            sza(obs->time[ir], los->lon[los->np - 1], los->lat[los->np - 1]);
        else
          sza2 = ctl->sfsza;
 
        /* Check solar zenith angle... */
        if (sza2 < 89.999) {
 
          /* Get angle of incidence... */
          geo2cart(los->z[los->np - 1], los->lon[los->np - 1],
                   los->lat[los->np - 1], x0);
          geo2cart(los->z[0], los->lon[0], los->lat[0], x1);
          for (int i = 0; i < 3; i++)
            x1[i] -= x0[i];
          const double cosa = DOTP(x0, x1) / NORM(x0) / NORM(x1);
 
          /* Get ratio of SZA and incident radiation... */
          const double rcos = cosa / cos(DEG2RAD(sza2));
 
          /* Add solar radiation... */
          for (int id = 0; id < ctl->nd; id++)
            rad[id] += 6.764e-5 / (2. * M_PI) * PLANCK(TSUN, ctl->nu[id])
              * tau_refl[id] * (1 - los->sfeps[id]) * tau[id] * rcos;
        }
      }
    }
  }
 
  /* Copy results... */
  for (int id = 0; id < ctl->nd; id++) {
    obs->rad[id][ir] = rad[id];
    obs->tau[id][ir] = tau[id];
  }
 
  /* Free... */
  free(los);
}
 
/*****************************************************************************/
 
void formod_rfm(
  const ctl_t *ctl,
  const atm_t *atm,
  obs_t *obs) {
 
  los_t *los;
 
  FILE *out;
 
  char cmd[2 * LEN], filename[2 * LEN],
    rfmflg[LEN] = { "RAD TRA MIX LIN SFC" };
 
  double f[NSHAPE], nu[NSHAPE], nu0, nu1, obsz = -999, tsurf,
    xd[3], xo[3], xv[3], z[NR], zmin, zmax;
 
  int n, nadir = 0;
 
  /* Allocate... */
  ALLOC(los, los_t, 1);
 
  /* Check observer positions... */
  for (int ir = 1; ir < obs->nr; ir++)
    if (obs->obsz[ir] != obs->obsz[0]
        || obs->obslon[ir] != obs->obslon[0]
        || obs->obslat[ir] != obs->obslat[0])
      ERRMSG("RFM interface requires identical observer positions!");
 
  /* Check extinction data... */
  for (int iw = 0; iw < ctl->nw; iw++)
    for (int ip = 0; ip < atm->np; ip++)
      if (atm->k[iw][ip] != 0)
        ERRMSG("RFM interface cannot handle extinction data!");
 
  /* Get altitude range of atmospheric data... */
  gsl_stats_minmax(&zmin, &zmax, atm->z, 1, (size_t) atm->np);
 
  /* Observer within atmosphere? */
  if (obs->obsz[0] >= zmin && obs->obsz[0] <= zmax) {
    obsz = obs->obsz[0];
    strcat(rfmflg, " OBS");
  }
 
  /* Determine tangent altitude or air mass factor... */
  for (int ir = 0; ir < obs->nr; ir++) {
 
    /* Raytracing... */
    raytrace(ctl, atm, obs, los, ir);
 
    /* Nadir? */
    if (obs->tpz[ir] <= zmin) {
      geo2cart(obs->obsz[ir], obs->obslon[ir], obs->obslat[ir], xo);
      geo2cart(obs->vpz[ir], obs->vplon[ir], obs->vplat[ir], xv);
      for (int i = 0; i < 3; i++)
        xd[i] = xo[i] - xv[i];
      z[ir] = NORM(xo) * NORM(xd) / DOTP(xo, xd);
      nadir++;
    } else
      z[ir] = obs->tpz[ir];
  }
  if (nadir > 0 && nadir < obs->nr)
    ERRMSG("Limb and nadir not simultaneously possible!");
 
  /* Nadir? */
  if (nadir)
    strcat(rfmflg, " NAD");
 
  /* Get surface temperature... */
  tsurf = atm->t[gsl_stats_min_index(atm->z, 1, (size_t) atm->np)];
 
  /* Refraction? */
  if (!nadir && !ctl->refrac)
    strcat(rfmflg, " GEO");
 
  /* Continua? */
  if (ctl->ctm_co2 || ctl->ctm_h2o || ctl->ctm_n2 || ctl->ctm_o2)
    strcat(rfmflg, " CTM");
 
  /* Write atmospheric data file... */
  write_atm_rfm("rfm.atm", ctl, atm);
 
  /* Loop over channels... */
  for (int id = 0; id < ctl->nd; id++) {
 
    /* Read filter function... */
    sprintf(filename, "%s_%.4f.filt", ctl->tblbase, ctl->nu[id]);
    read_shape(filename, nu, f, &n);
 
    /* Set spectral range... */
    nu0 = nu[0];
    nu1 = nu[n - 1];
 
    /* Create RFM driver file... */
    if (!(out = fopen("rfm.drv", "w")))
      ERRMSG("Cannot create file!");
    fprintf(out, "*HDR\nRFM call by JURASSIC.\n");
    fprintf(out, "*FLG\n%s\n", rfmflg);
    fprintf(out, "*SPC\n%.4f %.4f 0.0005\n", nu0, nu1);
    fprintf(out, "*GAS\n");
    for (int ig = 0; ig < ctl->ng; ig++)
      fprintf(out, "%s\n", ctl->emitter[ig]);
    fprintf(out, "*ATM\nrfm.atm\n");
    fprintf(out, "*TAN\n");
    for (int ir = 0; ir < obs->nr; ir++)
      fprintf(out, "%g\n", z[ir]);
    fprintf(out, "*SFC\n%g 1.0\n", tsurf);
    if (obsz >= 0)
      fprintf(out, "*OBS\n%g\n", obsz);
    fprintf(out, "*HIT\n%s\n", ctl->rfmhit);
    fprintf(out, "*XSC\n");
    for (int ig = 0; ig < ctl->ng; ig++)
      if (ctl->rfmxsc[ig][0] != '-')
        fprintf(out, "%s\n", ctl->rfmxsc[ig]);
    fprintf(out, "*END\n");
    fclose(out);
 
    /* Remove temporary files... */
    if (system("rm -f rfm.runlog rad_*.asc tra_*.asc"))
      ERRMSG("Cannot remove temporary files!");
 
    /* Call RFM... */
    sprintf(cmd, "echo | %s", ctl->rfmbin);
    if (system(cmd))
      ERRMSG("Error while calling RFM!");
 
    /* Read data... */
    for (int ir = 0; ir < obs->nr; ir++) {
      obs->rad[id][ir] = read_obs_rfm("rad", z[ir], nu, f, n) * 1e-5;
      obs->tau[id][ir] = read_obs_rfm("tra", z[ir], nu, f, n);
    }
  }
 
  /* Remove temporary files... */
  if (system("rm -f rfm.drv rfm.atm rfm.runlog rad_*.asc tra_*.asc"))
    ERRMSG("Error while removing temporary files!");
 
  /* Free... */
  free(los);
}
 
/*****************************************************************************/
 
void formod_srcfunc(
  const ctl_t *ctl,
  const tbl_t *tbl,
  const double t,
  double *src) {
 
  /* Determine index in temperature array... */
  const int it = locate_reg(tbl->st, TBLNS, t);
 
  /* Interpolate Planck function value... */
  for (int id = 0; id < ctl->nd; id++)
    src[id] = LIN(tbl->st[it], tbl->sr[it][id],
                  tbl->st[it + 1], tbl->sr[it + 1][id], t);
}
 
/*****************************************************************************/
 
void geo2cart(
  const double z,
  const double lon,
  const double lat,
  double *x) {
 
  const double radius = z + RE;
 
  const double latrad = lat / 180. * M_PI;
  const double lonrad = lon / 180. * M_PI;
 
  const double coslat = cos(latrad);
 
  x[0] = radius * coslat * cos(lonrad);
  x[1] = radius * coslat * sin(lonrad);
  x[2] = radius * sin(latrad);
}
 
/*****************************************************************************/
 
void hydrostatic(
  const ctl_t *ctl,
  atm_t *atm) {
 
  const double mmair = 28.96456e-3, mmh2o = 18.0153e-3;
 
  const int ipts = 20;
 
  static int ig_h2o = -999;
 
  double dzmin = 1e99, e = 0;
 
  int ipref = 0;
 
  /* Check reference height... */
  if (ctl->hydz < 0)
    return;
 
  /* Determine emitter index of H2O... */
  if (ig_h2o == -999)
    ig_h2o = find_emitter(ctl, "H2O");
 
  /* Find air parcel next to reference height... */
  for (int ip = 0; ip < atm->np; ip++)
    if (fabs(atm->z[ip] - ctl->hydz) < dzmin) {
      dzmin = fabs(atm->z[ip] - ctl->hydz);
      ipref = ip;
    }
 
  /* Upper part of profile... */
  for (int ip = ipref + 1; ip < atm->np; ip++) {
    double mean = 0;
    for (int i = 0; i < ipts; i++) {
      if (ig_h2o >= 0)
        e = LIN(0.0, atm->q[ig_h2o][ip - 1],
                ipts - 1.0, atm->q[ig_h2o][ip], (double) i);
      mean += (e * mmh2o + (1 - e) * mmair)
        * G0 / RI
        / LIN(0.0, atm->t[ip - 1], ipts - 1.0, atm->t[ip], (double) i) / ipts;
    }
 
    /* Compute p(z,T)... */
    atm->p[ip] =
      exp(log(atm->p[ip - 1]) - mean * 1000 * (atm->z[ip] - atm->z[ip - 1]));
  }
 
  /* Lower part of profile... */
  for (int ip = ipref - 1; ip >= 0; ip--) {
    double mean = 0;
    for (int i = 0; i < ipts; i++) {
      if (ig_h2o >= 0)
        e = LIN(0.0, atm->q[ig_h2o][ip + 1],
                ipts - 1.0, atm->q[ig_h2o][ip], (double) i);
      mean += (e * mmh2o + (1 - e) * mmair)
        * G0 / RI
        / LIN(0.0, atm->t[ip + 1], ipts - 1.0, atm->t[ip], (double) i) / ipts;
    }
 
    /* Compute p(z,T)... */
    atm->p[ip] =
      exp(log(atm->p[ip + 1]) - mean * 1000 * (atm->z[ip] - atm->z[ip + 1]));
  }
}
 
/*****************************************************************************/
 
void idx2name(
  const ctl_t *ctl,
  const int idx,
  char *quantity) {
 
  if (idx == IDXP)
    sprintf(quantity, "PRESSURE");
 
  if (idx == IDXT)
    sprintf(quantity, "TEMPERATURE");
 
  for (int ig = 0; ig < ctl->ng; ig++)
    if (idx == IDXQ(ig))
      sprintf(quantity, "%s", ctl->emitter[ig]);
 
  for (int iw = 0; iw < ctl->nw; iw++)
    if (idx == IDXK(iw))
      sprintf(quantity, "EXTINCT_WINDOW_%d", iw);
 
  if (idx == IDXCLZ)
    sprintf(quantity, "CLOUD_HEIGHT");
 
  if (idx == IDXCLDZ)
    sprintf(quantity, "CLOUD_DEPTH");
 
  for (int icl = 0; icl < ctl->ncl; icl++)
    if (idx == IDXCLK(icl))
      sprintf(quantity, "CLOUD_EXTINCT_%.4f", ctl->clnu[icl]);
 
  if (idx == IDXSFZ)
    sprintf(quantity, "SURFACE_HEIGHT");
 
  if (idx == IDXSFP)
    sprintf(quantity, "SURFACE_PRESSURE");
 
  if (idx == IDXSFT)
    sprintf(quantity, "SURFACE_TEMPERATURE");
 
  for (int isf = 0; isf < ctl->nsf; isf++)
    if (idx == IDXSFEPS(isf))
      sprintf(quantity, "SURFACE_EMISSIVITY_%.4f", ctl->sfnu[isf]);
}
 
/*****************************************************************************/
 
void init_srcfunc(
  const ctl_t *ctl,
  tbl_t *tbl) {
 
  char filename[2 * LEN];
 
  double f[NSHAPE], nu[NSHAPE];
 
  int n;
 
  /* Write info... */
  LOG(1, "Initialize source function table...");
  LOG(2, "Number of data points: %d", TBLNS);
 
  /* Loop over channels... */
  for (int id = 0; id < ctl->nd; id++) {
 
    /* Read filter function... */
    sprintf(filename, "%s_%.4f.filt", ctl->tblbase, ctl->nu[id]);
    read_shape(filename, nu, f, &n);
 
    /* Get minimum grid spacing... */
    double dnu = 1.0;
    for (int i = 1; i < n; i++)
      dnu = MIN(dnu, nu[i] - nu[i - 1]);
 
    /* Compute source function table... */
#pragma omp parallel for default(none) shared(ctl,tbl,id,nu,f,n,dnu)
    for (int it = 0; it < TBLNS; it++) {
 
      /* Set temperature... */
      tbl->st[it] = LIN(0.0, TMIN, TBLNS - 1.0, TMAX, (double) it);
 
      /* Integrate Planck function... */
      double fsum = tbl->sr[it][id] = 0;
      for (double fnu = nu[0]; fnu <= nu[n - 1]; fnu += dnu) {
        const int i = locate_irr(nu, n, fnu);
        const double ff = LIN(nu[i], f[i], nu[i + 1], f[i + 1], fnu);
        fsum += ff;
        tbl->sr[it][id] += ff * PLANCK(tbl->st[it], fnu);
      }
      tbl->sr[it][id] /= fsum;
    }
 
    /* Write info... */
    LOG(2,
        "channel= %.4f cm^-1 | T= %g ... %g K | B= %g ... %g W/(m^2 sr cm^-1)",
        ctl->nu[id], tbl->st[0], tbl->st[TBLNS - 1], tbl->sr[0][id],
        tbl->sr[TBLNS - 1][id]);
  }
}
 
/*****************************************************************************/
 
void intpol_atm(
  const ctl_t *ctl,
  const atm_t *atm,
  const double z,
  double *p,
  double *t,
  double *q,
  double *k) {
 
  /* Get array index... */
  const int ip = locate_irr(atm->z, atm->np, z);
 
  /* Interpolate... */
  *p = LOGY(atm->z[ip], atm->p[ip], atm->z[ip + 1], atm->p[ip + 1], z);
  *t = LIN(atm->z[ip], atm->t[ip], atm->z[ip + 1], atm->t[ip + 1], z);
  for (int ig = 0; ig < ctl->ng; ig++)
    q[ig] =
      LIN(atm->z[ip], atm->q[ig][ip], atm->z[ip + 1], atm->q[ig][ip + 1], z);
  for (int iw = 0; iw < ctl->nw; iw++)
    k[iw] =
      LIN(atm->z[ip], atm->k[iw][ip], atm->z[ip + 1], atm->k[iw][ip + 1], z);
}
 
/*****************************************************************************/
 
void intpol_tbl_cga(
  const ctl_t *ctl,
  const tbl_t *tbl,
  const los_t *los,
  const int ip,
  double tau_path[ND][NG],
  double tau_seg[ND]) {
 
  double eps;
 
  /* Loop over channels... */
  for (int id = 0; id < ctl->nd; id++) {
 
    /* Initialize... */
    tau_seg[id] = 1;
 
    /* Loop over emitters.... */
    for (int ig = 0; ig < ctl->ng; ig++) {
 
      /* Check size of table (pressure)... */
      if (tbl->np[id][ig] < 30)
        eps = 0;
 
      /* Check transmittance... */
      else if (tau_path[id][ig] < 1e-9)
        eps = 1;
 
      /* Interpolate... */
      else {
 
        /* Determine pressure and temperature indices... */
        const int ipr =
          locate_irr(tbl->p[id][ig], tbl->np[id][ig], los->cgp[ip][ig]);
        const int it0 = locate_reg(tbl->t[id][ig][ipr], tbl->nt[id][ig][ipr],
                                   los->cgt[ip][ig]);
        const int it1 =
          locate_reg(tbl->t[id][ig][ipr + 1], tbl->nt[id][ig][ipr + 1],
                     los->cgt[ip][ig]);
 
        /* Check size of table (temperature and column density)... */
        if (tbl->nt[id][ig][ipr] < 2 || tbl->nt[id][ig][ipr + 1] < 2
            || tbl->nu[id][ig][ipr][it0] < 2
            || tbl->nu[id][ig][ipr][it0 + 1] < 2
            || tbl->nu[id][ig][ipr + 1][it1] < 2
            || tbl->nu[id][ig][ipr + 1][it1 + 1] < 2)
          eps = 0;
 
        else {
 
          /* Get emissivities of extended path... */
          double eps00
            = intpol_tbl_eps(tbl, ig, id, ipr, it0, los->cgu[ip][ig]);
          double eps01 =
            intpol_tbl_eps(tbl, ig, id, ipr, it0 + 1, los->cgu[ip][ig]);
          double eps10 =
            intpol_tbl_eps(tbl, ig, id, ipr + 1, it1, los->cgu[ip][ig]);
          double eps11 =
            intpol_tbl_eps(tbl, ig, id, ipr + 1, it1 + 1, los->cgu[ip][ig]);
 
          /* Interpolate with respect to temperature... */
          eps00 = LIN(tbl->t[id][ig][ipr][it0], eps00,
                      tbl->t[id][ig][ipr][it0 + 1], eps01, los->cgt[ip][ig]);
          eps11 = LIN(tbl->t[id][ig][ipr + 1][it1], eps10,
                      tbl->t[id][ig][ipr + 1][it1 + 1],
                      eps11, los->cgt[ip][ig]);
 
          /* Interpolate with respect to pressure... */
          eps00 = LOGX(tbl->p[id][ig][ipr], eps00,
                       tbl->p[id][ig][ipr + 1], eps11, los->cgp[ip][ig]);
 
          /* Check emssivity range... */
          eps00 = MAX(MIN(eps00, 1), 0);
 
          /* Determine segment emissivity... */
          eps = 1 - (1 - eps00) / tau_path[id][ig];
        }
      }
 
      /* Get transmittance of extended path... */
      tau_path[id][ig] *= (1 - eps);
 
      /* Get segment transmittance... */
      tau_seg[id] *= (1 - eps);
    }
  }
}
 
/*****************************************************************************/
 
void intpol_tbl_ega(
  const ctl_t *ctl,
  const tbl_t *tbl,
  const los_t *los,
  const int ip,
  double tau_path[ND][NG],
  double tau_seg[ND]) {
 
  double eps, u;
 
  /* Loop over channels... */
  for (int id = 0; id < ctl->nd; id++) {
 
    /* Initialize... */
    tau_seg[id] = 1;
 
    /* Loop over emitters.... */
    for (int ig = 0; ig < ctl->ng; ig++) {
 
      /* Check size of table (pressure)... */
      if (tbl->np[id][ig] < 30)
        eps = 0;
 
      /* Check transmittance... */
      else if (tau_path[id][ig] < 1e-9)
        eps = 1;
 
      /* Interpolate... */
      else {
 
        /* Determine pressure and temperature indices... */
        const int ipr =
          locate_irr(tbl->p[id][ig], tbl->np[id][ig], los->p[ip]);
        const int it0 =
          locate_reg(tbl->t[id][ig][ipr], tbl->nt[id][ig][ipr], los->t[ip]);
        const int it1 =
          locate_reg(tbl->t[id][ig][ipr + 1], tbl->nt[id][ig][ipr + 1],
                     los->t[ip]);
 
        /* Check size of table (temperature and column density)... */
        if (tbl->nt[id][ig][ipr] < 2 || tbl->nt[id][ig][ipr + 1] < 2
            || tbl->nu[id][ig][ipr][it0] < 2
            || tbl->nu[id][ig][ipr][it0 + 1] < 2
            || tbl->nu[id][ig][ipr + 1][it1] < 2
            || tbl->nu[id][ig][ipr + 1][it1 + 1] < 2)
          eps = 0;
 
        else {
 
          /* Get emissivities of extended path... */
          u = intpol_tbl_u(tbl, ig, id, ipr, it0, 1 - tau_path[id][ig]);
          double eps00
            = intpol_tbl_eps(tbl, ig, id, ipr, it0, u + los->u[ip][ig]);
 
          u = intpol_tbl_u(tbl, ig, id, ipr, it0 + 1, 1 - tau_path[id][ig]);
          double eps01 =
            intpol_tbl_eps(tbl, ig, id, ipr, it0 + 1, u + los->u[ip][ig]);
 
          u = intpol_tbl_u(tbl, ig, id, ipr + 1, it1, 1 - tau_path[id][ig]);
          double eps10 =
            intpol_tbl_eps(tbl, ig, id, ipr + 1, it1, u + los->u[ip][ig]);
 
          u =
            intpol_tbl_u(tbl, ig, id, ipr + 1, it1 + 1, 1 - tau_path[id][ig]);
          double eps11 =
            intpol_tbl_eps(tbl, ig, id, ipr + 1, it1 + 1, u + los->u[ip][ig]);
 
          /* Interpolate with respect to temperature... */
          eps00 = LIN(tbl->t[id][ig][ipr][it0], eps00,
                      tbl->t[id][ig][ipr][it0 + 1], eps01, los->t[ip]);
          eps11 = LIN(tbl->t[id][ig][ipr + 1][it1], eps10,
                      tbl->t[id][ig][ipr + 1][it1 + 1], eps11, los->t[ip]);
 
          /* Interpolate with respect to pressure... */
          eps00 = LIN(tbl->p[id][ig][ipr], eps00,
                      tbl->p[id][ig][ipr + 1], eps11, los->p[ip]);
 
          /* Check emssivity range... */
          eps00 = MAX(MIN(eps00, 1), 0);
 
          /* Determine segment emissivity... */
          eps = 1 - (1 - eps00) / tau_path[id][ig];
        }
      }
 
      /* Get transmittance of extended path... */
      tau_path[id][ig] *= (1 - eps);
 
      /* Get segment transmittance... */
      tau_seg[id] *= (1 - eps);
    }
  }
}
 
/*****************************************************************************/
 
double intpol_tbl_eps(
  const tbl_t *tbl,
  const int ig,
  const int id,
  const int ip,
  const int it,
  const double u) {
 
  /* Lower boundary... */
  if (u < tbl->u[id][ig][ip][it][0])
    return LIN(0, 0, tbl->u[id][ig][ip][it][0], tbl->eps[id][ig][ip][it][0],
               u);
 
  /* Upper boundary... */
  else if (u > tbl->u[id][ig][ip][it][tbl->nu[id][ig][ip][it] - 1]) {
    const double a =
      log(1 - tbl->eps[id][ig][ip][it][tbl->nu[id][ig][ip][it] - 1])
      / tbl->u[id][ig][ip][it][tbl->nu[id][ig][ip][it] - 1];
    return 1 - exp(a * u);
  }
 
  /* Interpolation... */
  else {
 
    /* Get index... */
    const int idx =
      locate_tbl(tbl->u[id][ig][ip][it], tbl->nu[id][ig][ip][it], u);
 
    /* Interpolate... */
    return
      LIN(tbl->u[id][ig][ip][it][idx], tbl->eps[id][ig][ip][it][idx],
          tbl->u[id][ig][ip][it][idx + 1], tbl->eps[id][ig][ip][it][idx + 1],
          u);
  }
}
 
/*****************************************************************************/
 
double intpol_tbl_u(
  const tbl_t *tbl,
  const int ig,
  const int id,
  const int ip,
  const int it,
  const double eps) {
 
  /* Lower boundary... */
  if (eps < tbl->eps[id][ig][ip][it][0])
    return LIN(0, 0, tbl->eps[id][ig][ip][it][0], tbl->u[id][ig][ip][it][0],
               eps);
 
  /* Upper boundary... */
  else if (eps > tbl->eps[id][ig][ip][it][tbl->nu[id][ig][ip][it] - 1]) {
    const double a =
      log(1 - tbl->eps[id][ig][ip][it][tbl->nu[id][ig][ip][it] - 1])
      / tbl->u[id][ig][ip][it][tbl->nu[id][ig][ip][it] - 1];
    return log(1 - eps) / a;
  }
 
  /* Interpolation... */
  else {
 
    /* Get index... */
    const int idx =
      locate_tbl(tbl->eps[id][ig][ip][it], tbl->nu[id][ig][ip][it], eps);
 
    /* Interpolate... */
    return
      LIN(tbl->eps[id][ig][ip][it][idx], tbl->u[id][ig][ip][it][idx],
          tbl->eps[id][ig][ip][it][idx + 1], tbl->u[id][ig][ip][it][idx + 1],
          eps);
  }
}
 
/*****************************************************************************/
 
void jsec2time(
  const double jsec,
  int *year,
  int *mon,
  int *day,
  int *hour,
  int *min,
  int *sec,
  double *remain) {
 
  struct tm t0, *t1;
 
  t0.tm_year = 100;
  t0.tm_mon = 0;
  t0.tm_mday = 1;
  t0.tm_hour = 0;
  t0.tm_min = 0;
  t0.tm_sec = 0;
 
  time_t jsec0 = (time_t) jsec + timegm(&t0);
  t1 = gmtime(&jsec0);
 
  *year = t1->tm_year + 1900;
  *mon = t1->tm_mon + 1;
  *day = t1->tm_mday;
  *hour = t1->tm_hour;
  *min = t1->tm_min;
  *sec = t1->tm_sec;
  *remain = jsec - floor(jsec);
}
 
/*****************************************************************************/
 
void kernel(
  ctl_t *ctl,
  atm_t *atm,
  obs_t *obs,
  gsl_matrix *k) {
 
  atm_t *atm1;
  obs_t *obs1;
 
  int *iqa;
 
  /* Get sizes... */
  const size_t m = k->size1;
  const size_t n = k->size2;
 
  /* Allocate... */
  gsl_vector *x0 = gsl_vector_alloc(n);
  gsl_vector *yy0 = gsl_vector_alloc(m);
  ALLOC(iqa, int,
        N);
 
  /* Compute radiance for undisturbed atmospheric data... */
  formod(ctl, atm, obs);
 
  /* Compose vectors... */
  atm2x(ctl, atm, x0, iqa, NULL);
  obs2y(ctl, obs, yy0, NULL, NULL);
 
  /* Initialize kernel matrix... */
  gsl_matrix_set_zero(k);
 
  /* Loop over state vector elements... */
#pragma omp parallel for default(none) shared(ctl,atm,obs,k,x0,yy0,n,m,iqa) private(atm1, obs1)
  for (size_t j = 0; j < n; j++) {
 
    /* Allocate... */
    gsl_vector *x1 = gsl_vector_alloc(n);
    gsl_vector *yy1 = gsl_vector_alloc(m);
    ALLOC(atm1, atm_t, 1);
    ALLOC(obs1, obs_t, 1);
 
    /* Set perturbation size... */
    double h;
    if (iqa[j] == IDXP)
      h = MAX(fabs(0.01 * gsl_vector_get(x0, j)), 1e-7);
    else if (iqa[j] == IDXT)
      h = 1.0;
    else if (iqa[j] >= IDXQ(0) && iqa[j] < IDXQ(ctl->ng))
      h = MAX(fabs(0.01 * gsl_vector_get(x0, j)), 1e-15);
    else if (iqa[j] >= IDXK(0) && iqa[j] < IDXK(ctl->nw))
      h = 1e-4;
    else if (iqa[j] == IDXCLZ || iqa[j] == IDXCLDZ)
      h = 1.0;
    else if (iqa[j] >= IDXCLK(0) && iqa[j] < IDXCLK(ctl->ncl))
      h = 1e-4;
    else if (iqa[j] == IDXSFZ)
      h = 0.1;
    else if (iqa[j] == IDXSFP)
      h = 10.0;
    else if (iqa[j] == IDXSFT)
      h = 1.0;
    else if (iqa[j] >= IDXSFEPS(0) && iqa[j] < IDXSFEPS(ctl->nsf))
      h = 1e-2;
    else
      ERRMSG("Cannot set perturbation size!");
 
    /* Disturb state vector element... */
    gsl_vector_memcpy(x1, x0);
    gsl_vector_set(x1, j, gsl_vector_get(x1, j) + h);
    copy_atm(ctl, atm1, atm, 0);
    copy_obs(ctl, obs1, obs, 0);
    x2atm(ctl, x1, atm1);
 
    /* Compute radiance for disturbed atmospheric data... */
    formod(ctl, atm1, obs1);
 
    /* Compose measurement vector for disturbed radiance data... */
    obs2y(ctl, obs1, yy1, NULL, NULL);
 
    /* Compute derivatives... */
    for (size_t i = 0; i < m; i++)
      gsl_matrix_set(k, i, j,
                     (gsl_vector_get(yy1, i) - gsl_vector_get(yy0, i)) / h);
 
    /* Free... */
    gsl_vector_free(x1);
    gsl_vector_free(yy1);
    free(atm1);
    free(obs1);
  }
 
  /* Free... */
  gsl_vector_free(x0);
  gsl_vector_free(yy0);
  free(iqa);
}
 
/*****************************************************************************/
 
int locate_irr(
  const double *xx,
  const int n,
  const double x) {
 
  int ilo = 0;
  int ihi = n - 1;
  int i = (ihi + ilo) >> 1;
 
  if (xx[i] < xx[i + 1])
    while (ihi > ilo + 1) {
      i = (ihi + ilo) >> 1;
      if (xx[i] > x)
        ihi = i;
      else
        ilo = i;
  } else
    while (ihi > ilo + 1) {
      i = (ihi + ilo) >> 1;
      if (xx[i] <= x)
        ihi = i;
      else
        ilo = i;
    }
 
  return ilo;
}
 
/*****************************************************************************/
 
int locate_reg(
  const double *xx,
  const int n,
  const double x) {
 
  /* Calculate index... */
  const int i = (int) ((x - xx[0]) / (xx[1] - xx[0]));
 
  /* Check range... */
  if (i < 0)
    return 0;
  else if (i > n - 2)
    return n - 2;
  else
    return i;
}
 
/*****************************************************************************/
 
int locate_tbl(
  const float *xx,
  const int n,
  const double x) {
 
  int ilo = 0;
  int ihi = n - 1;
  int i = (ihi + ilo) >> 1;
 
  while (ihi > ilo + 1) {
    i = (ihi + ilo) >> 1;
    if (xx[i] > x)
      ihi = i;
    else
      ilo = i;
  }
 
  return ilo;
}
 
/*****************************************************************************/
 
size_t obs2y(
  const ctl_t *ctl,
  const obs_t *obs,
  gsl_vector *y,
  int *ida,
  int *ira) {
 
  size_t m = 0;
 
  /* Determine measurement vector... */
  for (int ir = 0; ir < obs->nr; ir++)
    for (int id = 0; id < ctl->nd; id++)
      if (isfinite(obs->rad[id][ir])) {
        if (y != NULL)
          gsl_vector_set(y, m, obs->rad[id][ir]);
        if (ida != NULL)
          ida[m] = id;
        if (ira != NULL)
          ira[m] = ir;
        m++;
      }
 
  return m;
}
 
/*****************************************************************************/
 
void raytrace(
  const ctl_t *ctl,
  const atm_t *atm,
  obs_t *obs,
  los_t *los,
  const int ir) {
 
  const double h = 0.02, zrefrac = 60;
 
  double ex0[3], ex1[3], k[NW], lat, lon, n, ng[3], norm, p, q[NG], t,
    x[3], xh[3], xobs[3], xvp[3], z = 1e99, zmax, zmin;
 
  int stop = 0;
 
  /* Initialize... */
  los->np = 0;
  los->sft = -999;
  obs->tpz[ir] = obs->vpz[ir];
  obs->tplon[ir] = obs->vplon[ir];
  obs->tplat[ir] = obs->vplat[ir];
 
  /* Get altitude range of atmospheric data... */
  gsl_stats_minmax(&zmin, &zmax, atm->z, 1, (size_t) atm->np);
  if (ctl->nsf > 0) {
    zmin = MAX(atm->sfz, zmin);
    if (atm->sfp > 0) {
      const int ip = locate_irr(atm->p, atm->np, atm->sfp);
      const double zip =
        LIN(log(atm->p[ip]), atm->z[ip], log(atm->p[ip + 1]), atm->z[ip + 1],
            log(atm->sfp));
      zmin = MAX(zip, zmin);
    }
  }
 
  /* Check observer altitude... */
  if (obs->obsz[ir] < zmin)
    ERRMSG("Observer below surface!");
 
  /* Check view point altitude... */
  if (obs->vpz[ir] > zmax)
    return;
 
  /* Determine Cartesian coordinates for observer and view point... */
  geo2cart(obs->obsz[ir], obs->obslon[ir], obs->obslat[ir], xobs);
  geo2cart(obs->vpz[ir], obs->vplon[ir], obs->vplat[ir], xvp);
 
  /* Determine initial tangent vector... */
  for (int i = 0; i < 3; i++)
    ex0[i] = xvp[i] - xobs[i];
  norm = NORM(ex0);
  for (int i = 0; i < 3; i++)
    ex0[i] /= norm;
 
  /* Observer within atmosphere... */
  for (int i = 0; i < 3; i++)
    x[i] = xobs[i];
 
  /* Observer above atmosphere (search entry point)... */
  if (obs->obsz[ir] > zmax) {
    double dmax = norm, dmin = 0;
    while (fabs(dmin - dmax) > 0.001) {
      const double d = (dmax + dmin) / 2;
      for (int i = 0; i < 3; i++)
        x[i] = xobs[i] + d * ex0[i];
      cart2geo(x, &z, &lon, &lat);
      if (z <= zmax && z > zmax - 0.001)
        break;
      if (z < zmax - 0.0005)
        dmax = d;
      else
        dmin = d;
    }
  }
 
  /* Ray-tracing... */
  while (1) {
 
    /* Set step length... */
    double ds = ctl->rayds;
    if (ctl->raydz > 0) {
      norm = NORM(x);
      for (int i = 0; i < 3; i++)
        xh[i] = x[i] / norm;
      const double cosa = fabs(DOTP(ex0, xh));
      if (cosa != 0)
        ds = MIN(ctl->rayds, ctl->raydz / cosa);
    }
 
    /* Determine geolocation... */
    cart2geo(x, &z, &lon, &lat);
 
    /* Check if LOS hits the ground or has left atmosphere... */
    if (z < zmin || z > zmax) {
      stop = (z < zmin ? 2 : 1);
      const double frac =
        ((z <
          zmin ? zmin : zmax) - los->z[los->np - 1]) / (z - los->z[los->np -
                                                                   1]);
      geo2cart(los->z[los->np - 1], los->lon[los->np - 1],
               los->lat[los->np - 1], xh);
      for (int i = 0; i < 3; i++)
        x[i] = xh[i] + frac * (x[i] - xh[i]);
      cart2geo(x, &z, &lon, &lat);
      los->ds[los->np - 1] = ds * frac;
      ds = 0;
    }
 
    /* Interpolate atmospheric data... */
    intpol_atm(ctl, atm, z, &p, &t, q, k);
 
    /* Save data... */
    los->lon[los->np] = lon;
    los->lat[los->np] = lat;
    los->z[los->np] = z;
    los->p[los->np] = p;
    los->t[los->np] = t;
    for (int ig = 0; ig < ctl->ng; ig++)
      los->q[los->np][ig] = q[ig];
    for (int id = 0; id < ctl->nd; id++)
      los->k[los->np][id] = k[ctl->window[id]];
    los->ds[los->np] = ds;
 
    /* Add cloud extinction... */
    if (ctl->ncl > 0 && atm->cldz > 0) {
      const double aux = exp(-0.5 * POW2((z - atm->clz) / atm->cldz));
      for (int id = 0; id < ctl->nd; id++) {
        const int icl = locate_irr(ctl->clnu, ctl->ncl, ctl->nu[id]);
        los->k[los->np][id]
          += aux * LIN(ctl->clnu[icl], atm->clk[icl],
                       ctl->clnu[icl + 1], atm->clk[icl + 1], ctl->nu[id]);
      }
    }
 
    /* Increment and check number of LOS points... */
    if ((++los->np) > NLOS)
      ERRMSG("Too many LOS points!");
 
    /* Check stop flag... */
    if (stop) {
 
      /* Set surface temperature... */
      if (ctl->nsf > 0 && atm->sft > 0)
        t = atm->sft;
      los->sft = (stop == 2 ? t : -999);
 
      /* Set surface emissivity... */
      for (int id = 0; id < ctl->nd; id++) {
        los->sfeps[id] = 1.0;
        if (ctl->nsf > 0) {
          const int isf = locate_irr(ctl->sfnu, ctl->nsf, ctl->nu[id]);
          los->sfeps[id] = LIN(ctl->sfnu[isf], atm->sfeps[isf],
                               ctl->sfnu[isf + 1], atm->sfeps[isf + 1],
                               ctl->nu[id]);
        }
      }
 
      /* Leave raytracer... */
      break;
    }
 
    /* Determine refractivity... */
    if (ctl->refrac && z <= zrefrac)
      n = 1 + REFRAC(p, t);
    else
      n = 1;
 
    /* Construct new tangent vector (first term)... */
    for (int i = 0; i < 3; i++)
      ex1[i] = ex0[i] * n;
 
    /* Compute gradient of refractivity... */
    if (ctl->refrac && z <= zrefrac) {
      for (int i = 0; i < 3; i++)
        xh[i] = x[i] + 0.5 * ds * ex0[i];
      cart2geo(xh, &z, &lon, &lat);
      intpol_atm(ctl, atm, z, &p, &t, q, k);
      n = REFRAC(p, t);
      for (int i = 0; i < 3; i++) {
        xh[i] += h;
        cart2geo(xh, &z, &lon, &lat);
        intpol_atm(ctl, atm, z, &p, &t, q, k);
        ng[i] = (REFRAC(p, t) - n) / h;
        xh[i] -= h;
      }
    } else
      for (int i = 0; i < 3; i++)
        ng[i] = 0;
 
    /* Construct new tangent vector (second term)... */
    for (int i = 0; i < 3; i++)
      ex1[i] += ds * ng[i];
 
    /* Normalize new tangent vector... */
    norm = NORM(ex1);
    for (int i = 0; i < 3; i++)
      ex1[i] /= norm;
 
    /* Determine next point of LOS... */
    for (int i = 0; i < 3; i++)
      x[i] += 0.5 * ds * (ex0[i] + ex1[i]);
 
    /* Copy tangent vector... */
    for (int i = 0; i < 3; i++)
      ex0[i] = ex1[i];
  }
 
  /* Get tangent point (to be done before changing segment lengths!)... */
  tangent_point(los, &obs->tpz[ir], &obs->tplon[ir], &obs->tplat[ir]);
 
  /* Change segment lengths according to trapezoid rule... */
  for (int ip = los->np - 1; ip >= 1; ip--)
    los->ds[ip] = 0.5 * (los->ds[ip - 1] + los->ds[ip]);
  los->ds[0] *= 0.5;
 
  /* Compute column density... */
  for (int ip = 0; ip < los->np; ip++)
    for (int ig = 0; ig < ctl->ng; ig++)
      los->u[ip][ig] = 10 * los->q[ip][ig] * los->p[ip]
        / (KB * los->t[ip]) * los->ds[ip];
 
  /* Compute Curtis-Godson means... */
  for (int ig = 0; ig < ctl->ng; ig++) {
    los->cgu[0][ig] = los->u[0][ig];
    los->cgp[0][ig] = los->u[0][ig] * los->p[0];
    los->cgt[0][ig] = los->u[0][ig] * los->t[0];
  }
  for (int ip = 1; ip < los->np; ip++)
    for (int ig = 0; ig < ctl->ng; ig++) {
      los->cgu[ip][ig] = los->cgu[ip - 1][ig] + los->u[ip][ig];
      los->cgp[ip][ig] = los->cgp[ip - 1][ig] + los->u[ip][ig] * los->p[ip];
      los->cgt[ip][ig] = los->cgt[ip - 1][ig] + los->u[ip][ig] * los->t[ip];
    }
  for (int ip = 0; ip < los->np; ip++)
    for (int ig = 0; ig < ctl->ng; ig++) {
      los->cgp[ip][ig] /= los->cgu[ip][ig];
      los->cgt[ip][ig] /= los->cgu[ip][ig];
    }
}
 
/*****************************************************************************/
 
void read_atm(
  const char *dirname,
  const char *filename,
  const ctl_t *ctl,
  atm_t *atm) {
 
  FILE *in;
 
  char file[LEN], line[LEN], *tok;
 
  /* Init... */
  atm->np = 0;
 
  /* Set filename... */
  if (dirname != NULL)
    sprintf(file, "%s/%s", dirname, filename);
  else
    sprintf(file, "%s", filename);
 
  /* Write info... */
  LOG(1, "Read atmospheric data: %s", file);
 
  /* Open file... */
  if (!(in = fopen(file, "r")))
    ERRMSG("Cannot open file!");
 
  /* Read line... */
  while (fgets(line, LEN, in)) {
 
    /* Read data... */
    TOK(line, tok, "%lg", atm->time[atm->np]);
    TOK(NULL, tok, "%lg", atm->z[atm->np]);
    TOK(NULL, tok, "%lg", atm->lon[atm->np]);
    TOK(NULL, tok, "%lg", atm->lat[atm->np]);
    TOK(NULL, tok, "%lg", atm->p[atm->np]);
    TOK(NULL, tok, "%lg", atm->t[atm->np]);
    for (int ig = 0; ig < ctl->ng; ig++)
      TOK(NULL, tok, "%lg", atm->q[ig][atm->np]);
    for (int iw = 0; iw < ctl->nw; iw++)
      TOK(NULL, tok, "%lg", atm->k[iw][atm->np]);
    if (ctl->ncl > 0 && atm->np == 0) {
      TOK(NULL, tok, "%lg", atm->clz);
      TOK(NULL, tok, "%lg", atm->cldz);
      for (int icl = 0; icl < ctl->ncl; icl++)
        TOK(NULL, tok, "%lg", atm->clk[icl]);
    }
    if (ctl->nsf > 0 && atm->np == 0) {
      TOK(NULL, tok, "%lg", atm->sfz);
      TOK(NULL, tok, "%lg", atm->sfp);
      TOK(NULL, tok, "%lg", atm->sft);
      for (int isf = 0; isf < ctl->nsf; isf++)
        TOK(NULL, tok, "%lg", atm->sfeps[isf]);
    }
 
    /* Increment data point counter... */
    if ((++atm->np) > NP)
      ERRMSG("Too many data points!");
  }
 
  /* Close file... */
  fclose(in);
 
  /* Check number of points... */
  if (atm->np < 1)
    ERRMSG("Could not read any data!");
 
  /* Write info... */
  double mini, maxi;
  LOG(2, "Number of data points: %d", atm->np);
  gsl_stats_minmax(&mini, &maxi, atm->time, 1, (size_t) atm->np);
  LOG(2, "Time range: %.2f ... %.2f s", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->z, 1, (size_t) atm->np);
  LOG(2, "Altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->lon, 1, (size_t) atm->np);
  LOG(2, "Longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->lat, 1, (size_t) atm->np);
  LOG(2, "Latitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->p, 1, (size_t) atm->np);
  LOG(2, "Pressure range: %g ... %g hPa", maxi, mini);
  gsl_stats_minmax(&mini, &maxi, atm->t, 1, (size_t) atm->np);
  LOG(2, "Temperature range: %g ... %g K", mini, maxi);
  for (int ig = 0; ig < ctl->ng; ig++) {
    gsl_stats_minmax(&mini, &maxi, atm->q[ig], 1, (size_t) atm->np);
    LOG(2, "Emitter %s range: %g ... %g ppv", ctl->emitter[ig], mini, maxi);
  }
  for (int iw = 0; iw < ctl->nw; iw++) {
    gsl_stats_minmax(&mini, &maxi, atm->k[iw], 1, (size_t) atm->np);
    LOG(2, "Extinction range (window %d): %g ... %g km^-1", iw, mini, maxi);
  }
  if (ctl->ncl > 0 && atm->np == 0) {
    LOG(2, "Cloud layer: z= %g km | dz= %g km | k= %g ... %g km^-1",
        atm->clz, atm->cldz, atm->clk[0], atm->clk[ctl->ncl - 1]);
  } else
    LOG(2, "Cloud layer: none");
  if (ctl->nsf > 0 && atm->np == 0) {
    LOG(2,
        "Surface layer: z_s= %g km | p_s= %g hPa | T_s = %g K | eps= %g ... %g",
        atm->sfz, atm->sfp, atm->sft, atm->sfeps[0],
        atm->sfeps[ctl->nsf - 1]);
  } else
    LOG(2, "Surface layer: none");
}
 
/*****************************************************************************/
 
void read_ctl(
  int argc,
  char *argv[],
  ctl_t *ctl) {
 
  /* Write info... */
  LOG(1, "\nJuelich Rapid Spectral Simulation Code (JURASSIC)\n"
      "(executable: %s | version: %s | compiled: %s, %s)\n",
      argv[0], VERSION, __DATE__, __TIME__);
 
  /* Emitters... */
  ctl->ng = (int) scan_ctl(argc, argv, "NG", -1, "0", NULL);
  if (ctl->ng < 0 || ctl->ng > NG)
    ERRMSG("Set 0 <= NG <= MAX!");
  for (int ig = 0; ig < ctl->ng; ig++)
    scan_ctl(argc, argv, "EMITTER", ig, "", ctl->emitter[ig]);
 
  /* Radiance channels... */
  ctl->nd = (int) scan_ctl(argc, argv, "ND", -1, "0", NULL);
  if (ctl->nd < 0 || ctl->nd > ND)
    ERRMSG("Set 0 <= ND <= MAX!");
  for (int id = 0; id < ctl->nd; id++)
    ctl->nu[id] = scan_ctl(argc, argv, "NU", id, "", NULL);
 
  /* Spectral windows... */
  ctl->nw = (int) scan_ctl(argc, argv, "NW", -1, "1", NULL);
  if (ctl->nw < 0 || ctl->nw > NW)
    ERRMSG("Set 0 <= NW <= MAX!");
  for (int id = 0; id < ctl->nd; id++)
    ctl->window[id] = (int) scan_ctl(argc, argv, "WINDOW", id, "0", NULL);
 
  /* Cloud data... */
  ctl->ncl = (int) scan_ctl(argc, argv, "NCL", -1, "0", NULL);
  if (ctl->ncl < 0 || ctl->ncl > NCL)
    ERRMSG("Set 0 <= NCL <= MAX!");
  if (ctl->ncl == 1)
    ERRMSG("Set NCL > 1!");
  for (int icl = 0; icl < ctl->ncl; icl++)
    ctl->clnu[icl] = scan_ctl(argc, argv, "CLNU", icl, "", NULL);
 
  /* Surface data... */
  ctl->nsf = (int) scan_ctl(argc, argv, "NSF", -1, "0", NULL);
  if (ctl->nsf < 0 || ctl->nsf > NSF)
    ERRMSG("Set 0 <= NSF <= MAX!");
  if (ctl->nsf == 1)
    ERRMSG("Set NSF > 1!");
  for (int isf = 0; isf < ctl->nsf; isf++)
    ctl->sfnu[isf] = scan_ctl(argc, argv, "SFNU", isf, "", NULL);
  ctl->sftype = (int) scan_ctl(argc, argv, "SFTYPE", -1, "2", NULL);
  if (ctl->sftype < 0 || ctl->sftype > 3)
    ERRMSG("Set 0 <= SFTYPE <= 3!");
  ctl->sfsza = scan_ctl(argc, argv, "SFSZA", -1, "-999", NULL);
 
  /* Emissivity look-up tables... */
  scan_ctl(argc, argv, "TBLBASE", -1, "-", ctl->tblbase);
  ctl->tblfmt = (int) scan_ctl(argc, argv, "TBLFMT", -1, "1", NULL);
 
  /* Hydrostatic equilibrium... */
  ctl->hydz = scan_ctl(argc, argv, "HYDZ", -1, "-999", NULL);
 
  /* Continua... */
  ctl->ctm_co2 = (int) scan_ctl(argc, argv, "CTM_CO2", -1, "1", NULL);
  ctl->ctm_h2o = (int) scan_ctl(argc, argv, "CTM_H2O", -1, "1", NULL);
  ctl->ctm_n2 = (int) scan_ctl(argc, argv, "CTM_N2", -1, "1", NULL);
  ctl->ctm_o2 = (int) scan_ctl(argc, argv, "CTM_O2", -1, "1", NULL);
 
  /* Ray-tracing... */
  ctl->refrac = (int) scan_ctl(argc, argv, "REFRAC", -1, "1", NULL);
  ctl->rayds = scan_ctl(argc, argv, "RAYDS", -1, "10", NULL);
  ctl->raydz = scan_ctl(argc, argv, "RAYDZ", -1, "0.1", NULL);
 
  /* Field of view... */
  scan_ctl(argc, argv, "FOV", -1, "-", ctl->fov);
 
  /* Retrieval interface... */
  ctl->retp_zmin = scan_ctl(argc, argv, "RETP_ZMIN", -1, "-999", NULL);
  ctl->retp_zmax = scan_ctl(argc, argv, "RETP_ZMAX", -1, "-999", NULL);
  ctl->rett_zmin = scan_ctl(argc, argv, "RETT_ZMIN", -1, "-999", NULL);
  ctl->rett_zmax = scan_ctl(argc, argv, "RETT_ZMAX", -1, "-999", NULL);
  for (int ig = 0; ig < ctl->ng; ig++) {
    ctl->retq_zmin[ig] = scan_ctl(argc, argv, "RETQ_ZMIN", ig, "-999", NULL);
    ctl->retq_zmax[ig] = scan_ctl(argc, argv, "RETQ_ZMAX", ig, "-999", NULL);
  }
  for (int iw = 0; iw < ctl->nw; iw++) {
    ctl->retk_zmin[iw] = scan_ctl(argc, argv, "RETK_ZMIN", iw, "-999", NULL);
    ctl->retk_zmax[iw] = scan_ctl(argc, argv, "RETK_ZMAX", iw, "-999", NULL);
  }
  ctl->ret_clz = (int) scan_ctl(argc, argv, "RET_CLZ", -1, "0", NULL);
  ctl->ret_cldz = (int) scan_ctl(argc, argv, "RET_CLDZ", -1, "0", NULL);
  ctl->ret_clk = (int) scan_ctl(argc, argv, "RET_CLK", -1, "0", NULL);
  ctl->ret_sfz = (int) scan_ctl(argc, argv, "RET_SFZ", -1, "0", NULL);
  ctl->ret_sfp = (int) scan_ctl(argc, argv, "RET_SFP", -1, "0", NULL);
  ctl->ret_sft = (int) scan_ctl(argc, argv, "RET_SFT", -1, "0", NULL);
  ctl->ret_sfeps = (int) scan_ctl(argc, argv, "RET_SFEPS", -1, "0", NULL);
 
  /* Output flags... */
  ctl->write_bbt = (int) scan_ctl(argc, argv, "WRITE_BBT", -1, "0", NULL);
  ctl->write_matrix =
    (int) scan_ctl(argc, argv, "WRITE_MATRIX", -1, "0", NULL);
 
  /* External forward models... */
  ctl->formod = (int) scan_ctl(argc, argv, "FORMOD", -1, "1", NULL);
  scan_ctl(argc, argv, "RFMBIN", -1, "-", ctl->rfmbin);
  scan_ctl(argc, argv, "RFMHIT", -1, "-", ctl->rfmhit);
  for (int ig = 0; ig < ctl->ng; ig++)
    scan_ctl(argc, argv, "RFMXSC", ig, "-", ctl->rfmxsc[ig]);
}
 
/*****************************************************************************/
 
void read_matrix(
  const char *dirname,
  const char *filename,
  gsl_matrix *matrix) {
 
  FILE *in;
 
  char dum[LEN], file[LEN], line[LEN];
 
  double value;
 
  int i, j;
 
  /* Set filename... */
  if (dirname != NULL)
    sprintf(file, "%s/%s", dirname, filename);
  else
    sprintf(file, "%s", filename);
 
  /* Write info... */
  LOG(1, "Read matrix: %s", file);
 
  /* Open file... */
  if (!(in = fopen(file, "r")))
    ERRMSG("Cannot open file!");
 
  /* Read data... */
  gsl_matrix_set_zero(matrix);
  while (fgets(line, LEN, in))
    if (sscanf(line, "%d %s %s %s %s %s %d %s %s %s %s %s %lg",
               &i, dum, dum, dum, dum, dum,
               &j, dum, dum, dum, dum, dum, &value) == 13)
      gsl_matrix_set(matrix, (size_t) i, (size_t) j, value);
 
  /* Close file... */
  fclose(in);
}
 
/*****************************************************************************/
 
void read_obs(
  const char *dirname,
  const char *filename,
  const ctl_t *ctl,
  obs_t *obs) {
 
  FILE *in;
 
  char file[LEN], line[LEN], *tok;
 
  /* Init... */
  obs->nr = 0;
 
  /* Set filename... */
  if (dirname != NULL)
    sprintf(file, "%s/%s", dirname, filename);
  else
    sprintf(file, "%s", filename);
 
  /* Write info... */
  LOG(1, "Read observation data: %s", file);
 
  /* Open file... */
  if (!(in = fopen(file, "r")))
    ERRMSG("Cannot open file!");
 
  /* Read line... */
  while (fgets(line, LEN, in)) {
 
    /* Read data... */
    TOK(line, tok, "%lg", obs->time[obs->nr]);
    TOK(NULL, tok, "%lg", obs->obsz[obs->nr]);
    TOK(NULL, tok, "%lg", obs->obslon[obs->nr]);
    TOK(NULL, tok, "%lg", obs->obslat[obs->nr]);
    TOK(NULL, tok, "%lg", obs->vpz[obs->nr]);
    TOK(NULL, tok, "%lg", obs->vplon[obs->nr]);
    TOK(NULL, tok, "%lg", obs->vplat[obs->nr]);
    TOK(NULL, tok, "%lg", obs->tpz[obs->nr]);
    TOK(NULL, tok, "%lg", obs->tplon[obs->nr]);
    TOK(NULL, tok, "%lg", obs->tplat[obs->nr]);
    for (int id = 0; id < ctl->nd; id++)
      TOK(NULL, tok, "%lg", obs->rad[id][obs->nr]);
    for (int id = 0; id < ctl->nd; id++)
      TOK(NULL, tok, "%lg", obs->tau[id][obs->nr]);
 
    /* Increment counter... */
    if ((++obs->nr) > NR)
      ERRMSG("Too many rays!");
  }
 
  /* Close file... */
  fclose(in);
 
  /* Check number of points... */
  if (obs->nr < 1)
    ERRMSG("Could not read any data!");
 
  /* Write info... */
  double mini, maxi;
  LOG(2, "Number of ray paths: %d", obs->nr);
  gsl_stats_minmax(&mini, &maxi, obs->time, 1, (size_t) obs->nr);
  LOG(2, "Time range: %.2f ... %.2f s", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->obsz, 1, (size_t) obs->nr);
  LOG(2, "Observer altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->obslon, 1, (size_t) obs->nr);
  LOG(2, "Observer longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->obslat, 1, (size_t) obs->nr);
  LOG(2, "Observer latitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->vpz, 1, (size_t) obs->nr);
  LOG(2, "View point altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->vplon, 1, (size_t) obs->nr);
  LOG(2, "View point longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->vplat, 1, (size_t) obs->nr);
  LOG(2, "View point latitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->tpz, 1, (size_t) obs->nr);
  LOG(2, "Tangent point altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->tplon, 1, (size_t) obs->nr);
  LOG(2, "Tangent point longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->tplat, 1, (size_t) obs->nr);
  LOG(2, "Tangent point latitude range: %g ... %g deg", mini, maxi);
  for (int id = 0; id < ctl->nd; id++) {
    gsl_stats_minmax(&mini, &maxi, obs->rad[id], 1, (size_t) obs->nr);
    if (ctl->write_bbt) {
      LOG(2, "Brightness temperature (%.4f cm^-1) range: %g ... %g K",
          ctl->nu[id], mini, maxi);
    } else {
      LOG(2, "Radiance (%.4f cm^-1) range: %g ... %g W/(m^2 sr cm^-1)",
          ctl->nu[id], mini, maxi);
    }
  }
  for (int id = 0; id < ctl->nd; id++) {
    gsl_stats_minmax(&mini, &maxi, obs->tau[id], 1, (size_t) obs->nr);
    if (ctl->write_bbt) {
      LOG(2, "Transmittance (%.4f cm^-1) range: %g ... %g",
          ctl->nu[id], mini, maxi);
    }
  }
}
 
/*****************************************************************************/
 
double read_obs_rfm(
  const char *basename,
  const double z,
  double *nu,
  double *f,
  int n) {
 
  FILE *in;
 
  char filename[LEN];
 
  double filt, fsum = 0, nu2[NSHAPE], *nurfm, *rad, radsum = 0;
 
  int npts;
 
  /* Allocate... */
  ALLOC(nurfm, double,
        RFMNPTS);
  ALLOC(rad, double,
        RFMNPTS);
 
  /* Search RFM spectrum... */
  sprintf(filename, "%s_%05d.asc", basename, (int) (z * 1000));
  if (!(in = fopen(filename, "r"))) {
    sprintf(filename, "%s_%05d.asc", basename, (int) (z * 1000) + 1);
    if (!(in = fopen(filename, "r")))
      ERRMSG("Cannot find RFM data file!");
  }
  fclose(in);
 
  /* Read RFM spectrum... */
  read_rfm_spec(filename, nurfm, rad, &npts);
 
  /* Set wavenumbers... */
  nu2[0] = nu[0];
  nu2[n - 1] = nu[n - 1];
  for (int i = 1; i < n - 1; i++)
    nu2[i] = LIN(0.0, nu2[0], n - 1.0, nu2[n - 1], i);
 
  /* Convolute... */
  for (int ipts = 0; ipts < npts; ipts++)
    if (nurfm[ipts] >= nu2[0] && nurfm[ipts] <= nu2[n - 1]) {
      const int idx = locate_irr(nu2, n, nurfm[ipts]);
      filt = LIN(nu2[idx], f[idx], nu2[idx + 1], f[idx + 1], nurfm[ipts]);
      fsum += filt;
      radsum += filt * rad[ipts];
    }
 
  /* Free... */
  free(nurfm);
  free(rad);
 
  /* Return radiance... */
  return radsum / fsum;
}
 
/*****************************************************************************/
 
void read_rfm_spec(
  const char *filename,
  double *nu,
  double *rad,
  int *npts) {
 
  FILE *in;
 
  char line[RFMLINE], *tok;
 
  double dnu, nu0, nu1;
 
  int ipts = 0;
 
  /* Write info... */
  LOG(1, "Read RFM data: %s", filename);
 
  /* Open file... */
  if (!(in = fopen(filename, "r")))
    ERRMSG("Cannot open file!");
 
  /* Read header...... */
  for (int i = 0; i < 4; i++)
    if (fgets(line, RFMLINE, in) == NULL)
      ERRMSG("Error while reading file header!");
  sscanf(line, "%d %lg %lg %lg", npts, &nu0, &dnu, &nu1);
  if (*npts > RFMNPTS)
    ERRMSG("Too many spectral grid points!");
 
  /* Read radiance data... */
  while (fgets(line, RFMLINE, in) && ipts < *npts) {
    if ((tok = strtok(line, " \t\n")) != NULL)
      if (sscanf(tok, "%lg", &rad[ipts]) == 1)
        ipts++;
    while ((tok = strtok(NULL, " \t\n")) != NULL)
      if (sscanf(tok, "%lg", &rad[ipts]) == 1)
        ipts++;
  }
  if (ipts != *npts)
    ERRMSG("Error while reading RFM data!");
 
  /* Compute wavenumbers... */
  for (ipts = 0; ipts < *npts; ipts++)
    nu[ipts] = LIN(0.0, nu0, (double) (*npts - 1), nu1, (double) ipts);
 
  /* Close file... */
  fclose(in);
}
 
/*****************************************************************************/
 
void read_shape(
  const char *filename,
  double *x,
  double *y,
  int *n) {
 
  FILE *in;
 
  char line[LEN];
 
  /* Write info... */
  LOG(1, "Read shape function: %s", filename);
 
  /* Open file... */
  if (!(in = fopen(filename, "r")))
    ERRMSG("Cannot open file!");
 
  /* Read data... */
  *n = 0;
  while (fgets(line, LEN, in))
    if (sscanf(line, "%lg %lg", &x[*n], &y[*n]) == 2)
      if ((++(*n)) > NSHAPE)
        ERRMSG("Too many data points!");
 
  /* Close file... */
  fclose(in);
 
  /* Check number of data points... */
  if (*n < 2)
    ERRMSG("Could not read any data!");
 
  /* Write info... */
  double mini, maxi;
  LOG(2, "Number of data points: %d", *n);
  gsl_stats_minmax(&mini, &maxi, x, 1, (size_t) *n);
  LOG(2, "Range of x values: %.4f ... %.4f", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, y, 1, (size_t) *n);
  LOG(2, "Range of y values: %g ... %g", mini, maxi);
}
 
/*****************************************************************************/
 
void read_tbl(
  const ctl_t *ctl,
  tbl_t *tbl) {
 
  FILE *in;
 
  char filename[2 * LEN], line[LEN];
 
  double eps, press, temp, u;
 
  /* Loop over trace gases and channels... */
  for (int id = 0; id < ctl->nd; id++)
    for (int ig = 0; ig < ctl->ng; ig++) {
 
      /* Initialize... */
      tbl->np[id][ig] = -1;
      double eps_old = -999;
      double press_old = -999;
      double temp_old = -999;
      double u_old = -999;
      int nrange = 0;
 
      /* Set filename... */
      sprintf(filename, "%s_%.4f_%s.%s", ctl->tblbase,
              ctl->nu[id], ctl->emitter[ig],
              ctl->tblfmt == 1 ? "tab" : "bin");
 
      /* Write info... */
      LOG(1, "Read emissivity table: %s", filename);
 
      /* Try to open file... */
      if (!(in = fopen(filename, "r"))) {
        WARN("Missing emissivity table: %s", filename);
        continue;
      }
 
      /* Read ASCII tables... */
      if (ctl->tblfmt == 1) {
 
        /* Read data... */
        while (fgets(line, LEN, in)) {
 
          /* Parse line... */
          if (sscanf(line, "%lg %lg %lg %lg", &press, &temp, &u, &eps) != 4)
            continue;
 
          /* Check ranges... */
          if (u < UMIN || u > UMAX || eps < EPSMIN || eps > EPSMAX) {
            nrange++;
            continue;
          }
 
          /* Determine pressure index... */
          if (press != press_old) {
            press_old = press;
            if ((++tbl->np[id][ig]) >= TBLNP)
              ERRMSG("Too many pressure levels!");
            tbl->nt[id][ig][tbl->np[id][ig]] = -1;
          }
 
          /* Determine temperature index... */
          if (temp != temp_old) {
            temp_old = temp;
            if ((++tbl->nt[id][ig][tbl->np[id][ig]]) >= TBLNT)
              ERRMSG("Too many temperatures!");
            tbl->nu[id][ig][tbl->np[id][ig]]
              [tbl->nt[id][ig][tbl->np[id][ig]]] = -1;
          }
 
          /* Determine column density index... */
          if ((eps > eps_old && u > u_old) || tbl->nu[id][ig][tbl->np[id][ig]]
              [tbl->nt[id][ig][tbl->np[id][ig]]] < 0) {
            eps_old = eps;
            u_old = u;
            if ((++tbl->nu[id][ig][tbl->np[id][ig]]
                 [tbl->nt[id][ig][tbl->np[id][ig]]]) >= TBLNU)
              ERRMSG("Too many column densities!");
          }
 
          /* Store data... */
          tbl->p[id][ig][tbl->np[id][ig]] = press;
          tbl->t[id][ig][tbl->np[id][ig]][tbl->nt[id][ig][tbl->np[id][ig]]]
            = temp;
          tbl->u[id][ig][tbl->np[id][ig]][tbl->nt[id][ig][tbl->np[id][ig]]]
            [tbl->nu[id][ig][tbl->np[id][ig]]
             [tbl->nt[id][ig][tbl->np[id][ig]]]] = (float) u;
          tbl->eps[id][ig][tbl->np[id][ig]][tbl->nt[id][ig][tbl->np[id][ig]]]
            [tbl->nu[id][ig][tbl->np[id][ig]]
             [tbl->nt[id][ig][tbl->np[id][ig]]]] = (float) eps;
        }
 
        /* Increment counters... */
        tbl->np[id][ig]++;
        for (int ip = 0; ip < tbl->np[id][ig]; ip++) {
          tbl->nt[id][ig][ip]++;
          for (int it = 0; it < tbl->nt[id][ig][ip]; it++)
            tbl->nu[id][ig][ip][it]++;
        }
      }
 
      /* Read binary data... */
      else if (ctl->tblfmt == 2) {
 
        /* Read data... */
        FREAD(&tbl->np[id][ig], int,
              1,
              in);
        if (tbl->np[id][ig] > TBLNP)
          ERRMSG("Too many pressure levels!");
        FREAD(tbl->p[id][ig], double,
                (size_t) tbl->np[id][ig],
              in);
        for (int ip = 0; ip < tbl->np[id][ig]; ip++) {
          FREAD(&tbl->nt[id][ig][ip], int,
                1,
                in);
          if (tbl->nt[id][ig][ip] > TBLNT)
            ERRMSG("Too many temperatures!");
          FREAD(tbl->t[id][ig][ip], double,
                  (size_t) tbl->nt[id][ig][ip],
                in);
          for (int it = 0; it < tbl->nt[id][ig][ip]; it++) {
            FREAD(&tbl->nu[id][ig][ip][it], int,
                  1,
                  in);
            if (tbl->nu[id][ig][ip][it] > TBLNU)
              ERRMSG("Too many column densities!");
            FREAD(tbl->u[id][ig][ip][it], float,
                    (size_t) tbl->nu[id][ig][ip][it],
                  in);
            FREAD(tbl->eps[id][ig][ip][it], float,
                    (size_t) tbl->nu[id][ig][ip][it],
                  in);
          }
        }
      }
 
      /* Error message... */
      else
        ERRMSG("Unknown look-up table format!");
 
      /* Check ranges... */
      if (nrange > 0)
        WARN("Column density or emissivity out of range (%d data points)!",
             nrange);
 
      /* Close file... */
      fclose(in);
 
      /* Write info... */
      for (int ip = 0; ip < tbl->np[id][ig]; ip++)
        LOG(2,
            "p[%2d]= %.5e hPa | T[0:%2d]= %.2f ... %.2f K | u[0:%3d]= %.5e ... %.5e molec/cm^2 | eps[0:%3d]= %.5e ... %.5e",
            ip, tbl->p[id][ig][ip], tbl->nt[id][ig][ip] - 1,
            tbl->t[id][ig][ip][0],
            tbl->t[id][ig][ip][tbl->nt[id][ig][ip] - 1],
            tbl->nu[id][ig][ip][0] - 1, tbl->u[id][ig][ip][0][0],
            tbl->u[id][ig][ip][0][tbl->nu[id][ig][ip][0] - 1],
            tbl->nu[id][ig][ip][0] - 1, tbl->eps[id][ig][ip][0][0],
            tbl->eps[id][ig][ip][0][tbl->nu[id][ig][ip][0] - 1]);
    }
}
 
/*****************************************************************************/
 
double scan_ctl(
  int argc,
  char *argv[],
  const char *varname,
  int arridx,
  const char *defvalue,
  char *value) {
 
  FILE *in = NULL;
 
  char dummy[LEN], fullname1[LEN], fullname2[LEN], line[LEN],
    rvarname[LEN], rval[LEN];
 
  int contain = 0;
 
  /* Open file... */
  if (argv[1][0] != '-')
    if (!(in = fopen(argv[1], "r")))
      ERRMSG("Cannot open file!");
 
  /* Set full variable name... */
  if (arridx >= 0) {
    sprintf(fullname1, "%s[%d]", varname, arridx);
    sprintf(fullname2, "%s[*]", varname);
  } else {
    sprintf(fullname1, "%s", varname);
    sprintf(fullname2, "%s", varname);
  }
 
  /* Read data... */
  if (in != NULL)
    while (fgets(line, LEN, in))
      if (sscanf(line, "%s %s %s", rvarname, dummy, rval) == 3)
        if (strcasecmp(rvarname, fullname1) == 0 ||
            strcasecmp(rvarname, fullname2) == 0) {
          contain = 1;
          break;
        }
  for (int i = 1; i < argc - 1; i++)
    if (strcasecmp(argv[i], fullname1) == 0 ||
        strcasecmp(argv[i], fullname2) == 0) {
      sprintf(rval, "%s", argv[i + 1]);
      contain = 1;
      break;
    }
 
  /* Close file... */
  if (in != NULL)
    fclose(in);
 
  /* Check for missing variables... */
  if (!contain) {
    if (strlen(defvalue) > 0)
      sprintf(rval, "%s", defvalue);
    else
      ERRMSG("Missing variable %s!\n", fullname1);
  }
 
  /* Write info... */
  LOG(1, "%s = %s", fullname1, rval);
 
  /* Return values... */
  if (value != NULL)
    sprintf(value, "%s", rval);
  return atof(rval);
}
 
/*****************************************************************************/
 
double sza(
  const double sec,
  const double lon,
  const double lat) {
 
  /* Number of days and fraction with respect to 2000-01-01T12:00Z... */
  const double D = sec / 86400 - 0.5;
 
  /* Geocentric apparent ecliptic longitude [rad]... */
  const double g = DEG2RAD(357.529 + 0.98560028 * D);
  const double q = 280.459 + 0.98564736 * D;
  const double L = DEG2RAD(q + 1.915 * sin(g) + 0.020 * sin(2 * g));
 
  /* Mean obliquity of the ecliptic [rad]... */
  const double e = DEG2RAD(23.439 - 0.00000036 * D);
 
  /* Declination [rad]... */
  const double dec = asin(sin(e) * sin(L));
 
  /* Right ascension [rad]... */
  const double ra = atan2(cos(e) * sin(L), cos(L));
 
  /* Greenwich Mean Sidereal Time [h]... */
  const double GMST = 18.697374558 + 24.06570982441908 * D;
 
  /* Local Sidereal Time [h]... */
  const double LST = GMST + lon / 15;
 
  /* Hour angle [rad]... */
  const double h = LST / 12 * M_PI - ra;
 
  /* Convert latitude... */
  const double latr = DEG2RAD(lat);
 
  /* Return solar zenith angle [deg]... */
  return RAD2DEG(acos(sin(latr) * sin(dec) + cos(latr) * cos(dec) * cos(h)));
}
 
/*****************************************************************************/
 
void tangent_point(
  const los_t *los,
  double *tpz,
  double *tplon,
  double *tplat) {
 
  double dummy, v[3], v0[3], v2[3];
 
  /* Find minimum altitude... */
  const size_t ip = gsl_stats_min_index(los->z, 1, (size_t) los->np);
 
  /* Nadir or zenith... */
  if (ip <= 0 || ip >= (size_t) los->np - 1) {
    *tpz = los->z[los->np - 1];
    *tplon = los->lon[los->np - 1];
    *tplat = los->lat[los->np - 1];
  }
 
  /* Limb... */
  else {
 
    /* Determine interpolating polynomial y=a*x^2+b*x+c... */
    const double yy0 = los->z[ip - 1];
    const double yy1 = los->z[ip];
    const double yy2 = los->z[ip + 1];
    const double x1 = sqrt(POW2(los->ds[ip]) - POW2(yy1 - yy0));
    const double x2 = x1 + sqrt(POW2(los->ds[ip + 1]) - POW2(yy2 - yy1));
    const double a = 1 / (x1 - x2) * (-(yy0 - yy1) / x1 + (yy0 - yy2) / x2);
    const double b = -(yy0 - yy1) / x1 - a * x1;
    const double c = yy0;
 
    /* Get tangent point location... */
    const double x = -b / (2 * a);
    *tpz = a * x * x + b * x + c;
    geo2cart(los->z[ip - 1], los->lon[ip - 1], los->lat[ip - 1], v0);
    geo2cart(los->z[ip + 1], los->lon[ip + 1], los->lat[ip + 1], v2);
    for (int i = 0; i < 3; i++)
      v[i] = LIN(0.0, v0[i], x2, v2[i], x);
    cart2geo(v, &dummy, tplon, tplat);
  }
}
 
/*****************************************************************************/
 
void time2jsec(
  const int year,
  const int mon,
  const int day,
  const int hour,
  const int min,
  const int sec,
  const double remain,
  double *jsec) {
 
  struct tm t0, t1;
 
  t0.tm_year = 100;
  t0.tm_mon = 0;
  t0.tm_mday = 1;
  t0.tm_hour = 0;
  t0.tm_min = 0;
  t0.tm_sec = 0;
 
  t1.tm_year = year - 1900;
  t1.tm_mon = mon - 1;
  t1.tm_mday = day;
  t1.tm_hour = hour;
  t1.tm_min = min;
  t1.tm_sec = sec;
 
  *jsec = (double) timegm(&t1) - (double) timegm(&t0) + remain;
}
 
/*****************************************************************************/
 
void timer(
  const char *name,
  const char *file,
  const char *func,
  int line,
  int mode) {
 
  static double w0[10];
 
  static int l0[10], nt;
 
  /* Start new timer... */
  if (mode == 1) {
    w0[nt] = omp_get_wtime();
    l0[nt] = line;
    if ((++nt) >= 10)
      ERRMSG("Too many timers!");
  }
 
  /* Write elapsed time... */
  else {
 
    /* Check timer index... */
    if (nt - 1 < 0)
      ERRMSG("Coding error!");
 
    /* Write elapsed time... */
    LOG(1, "Timer '%s' (%s, %s, l%d-%d): %.3f sec",
        name, file, func, l0[nt - 1], line, omp_get_wtime() - w0[nt - 1]);
  }
 
  /* Stop timer... */
  if (mode == 3)
    nt--;
}
 
/*****************************************************************************/
 
void write_atm(
  const char *dirname,
  const char *filename,
  const ctl_t *ctl,
  const atm_t *atm) {
 
  FILE *out;
 
  char file[LEN];
 
  int n = 6;
 
  /* Set filename... */
  if (dirname != NULL)
    sprintf(file, "%s/%s", dirname, filename);
  else
    sprintf(file, "%s", filename);
 
  /* Write info... */
  LOG(1, "Write atmospheric data: %s", file);
 
  /* Create file... */
  if (!(out = fopen(file, "w")))
    ERRMSG("Cannot create file!");
 
  /* Write header... */
  fprintf(out,
          "# $1 = time (seconds since 2000-01-01T00:00Z)\n"
          "# $2 = altitude [km]\n"
          "# $3 = longitude [deg]\n"
          "# $4 = latitude [deg]\n"
          "# $5 = pressure [hPa]\n" "# $6 = temperature [K]\n");
  for (int ig = 0; ig < ctl->ng; ig++)
    fprintf(out, "# $%d = %s volume mixing ratio [ppv]\n",
            ++n, ctl->emitter[ig]);
  for (int iw = 0; iw < ctl->nw; iw++)
    fprintf(out, "# $%d = extinction (window %d) [km^-1]\n", ++n, iw);
  if (ctl->ncl > 0) {
    fprintf(out, "# $%d = cloud layer height [km]\n", ++n);
    fprintf(out, "# $%d = cloud layer depth [km]\n", ++n);
    for (int icl = 0; icl < ctl->ncl; icl++)
      fprintf(out, "# $%d = cloud layer extinction (%.4f cm^-1) [km^-1]\n",
              ++n, ctl->clnu[icl]);
  }
  if (ctl->nsf > 0) {
    fprintf(out, "# $%d = surface layer height [km]\n", ++n);
    fprintf(out, "# $%d = surface layer pressure [hPa]\n", ++n);
    fprintf(out, "# $%d = surface layer temperature [K]\n", ++n);
    for (int isf = 0; isf < ctl->nsf; isf++)
      fprintf(out, "# $%d = surface layer emissivity (%.4f cm^-1)\n",
              ++n, ctl->sfnu[isf]);
  }
 
  /* Write data... */
  for (int ip = 0; ip < atm->np; ip++) {
    if (ip == 0 || atm->time[ip] != atm->time[ip - 1])
      fprintf(out, "\n");
    fprintf(out, "%.2f %g %g %g %g %g", atm->time[ip], atm->z[ip],
            atm->lon[ip], atm->lat[ip], atm->p[ip], atm->t[ip]);
    for (int ig = 0; ig < ctl->ng; ig++)
      fprintf(out, " %g", atm->q[ig][ip]);
    for (int iw = 0; iw < ctl->nw; iw++)
      fprintf(out, " %g", atm->k[iw][ip]);
    if (ctl->ncl > 0) {
      fprintf(out, " %g %g", atm->clz, atm->cldz);
      for (int icl = 0; icl < ctl->ncl; icl++)
        fprintf(out, " %g", atm->clk[icl]);
    }
    if (ctl->nsf > 0) {
      fprintf(out, " %g %g %g", atm->sfz, atm->sfp, atm->sft);
      for (int isf = 0; isf < ctl->nsf; isf++)
        fprintf(out, " %g", atm->sfeps[isf]);
    }
    fprintf(out, "\n");
  }
 
  /* Close file... */
  fclose(out);
 
  /* Write info... */
  double mini, maxi;
  LOG(2, "Number of data points: %d", atm->np);
  gsl_stats_minmax(&mini, &maxi, atm->time, 1, (size_t) atm->np);
  LOG(2, "Time range: %.2f ... %.2f s", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->z, 1, (size_t) atm->np);
  LOG(2, "Altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->lon, 1, (size_t) atm->np);
  LOG(2, "Longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->lat, 1, (size_t) atm->np);
  LOG(2, "Latitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, atm->p, 1, (size_t) atm->np);
  LOG(2, "Pressure range: %g ... %g hPa", maxi, mini);
  gsl_stats_minmax(&mini, &maxi, atm->t, 1, (size_t) atm->np);
  LOG(2, "Temperature range: %g ... %g K", mini, maxi);
  for (int ig = 0; ig < ctl->ng; ig++) {
    gsl_stats_minmax(&mini, &maxi, atm->q[ig], 1, (size_t) atm->np);
    LOG(2, "Emitter %s range: %g ... %g ppv", ctl->emitter[ig], mini, maxi);
  }
  for (int iw = 0; iw < ctl->nw; iw++) {
    gsl_stats_minmax(&mini, &maxi, atm->k[iw], 1, (size_t) atm->np);
    LOG(2, "Extinction range (window %d): %g ... %g km^-1", iw, mini, maxi);
  }
  if (ctl->ncl > 0 && atm->np == 0) {
    LOG(2, "Cloud layer: z= %g km | dz= %g km | k= %g ... %g km^-1",
        atm->clz, atm->cldz, atm->clk[0], atm->clk[ctl->ncl - 1]);
  } else
    LOG(2, "Cloud layer: none");
  if (ctl->nsf > 0 && atm->np == 0) {
    LOG(2,
        "Surface layer: z_s= %g km | p_s= %g hPa | T_s = %g K | eps= %g ... %g",
        atm->sfz, atm->sfp, atm->sft, atm->sfeps[0],
        atm->sfeps[ctl->nsf - 1]);
  } else
    LOG(2, "Surface layer: none");
}
 
/*****************************************************************************/
 
void write_atm_rfm(
  const char *filename,
  const ctl_t *ctl,
  const atm_t *atm) {
 
  FILE *out;
 
  /* Write info... */
  LOG(1, "Write RFM data: %s", filename);
 
  /* Create file... */
  if (!(out = fopen(filename, "w")))
    ERRMSG("Cannot create file!");
 
  /* Write data... */
  fprintf(out, "%d\n", atm->np);
  fprintf(out, "*HGT [km]\n");
  for (int ip = 0; ip < atm->np; ip++)
    fprintf(out, "%g\n", atm->z[ip]);
  fprintf(out, "*PRE [mb]\n");
  for (int ip = 0; ip < atm->np; ip++)
    fprintf(out, "%g\n", atm->p[ip]);
  fprintf(out, "*TEM [K]\n");
  for (int ip = 0; ip < atm->np; ip++)
    fprintf(out, "%g\n", atm->t[ip]);
  for (int ig = 0; ig < ctl->ng; ig++) {
    fprintf(out, "*%s [ppmv]\n", ctl->emitter[ig]);
    for (int ip = 0; ip < atm->np; ip++)
      fprintf(out, "%g\n", atm->q[ig][ip] * 1e6);
  }
  fprintf(out, "*END\n");
 
  /* Close file... */
  fclose(out);
}
 
/*****************************************************************************/
 
void write_matrix(
  const char *dirname,
  const char *filename,
  const ctl_t *ctl,
  const gsl_matrix *matrix,
  const atm_t *atm,
  const obs_t *obs,
  const char *rowspace,
  const char *colspace,
  const char *sort) {
 
  FILE *out;
 
  char file[LEN], quantity[LEN];
 
  int *cida, *ciqa, *cipa, *cira, *rida, *riqa, *ripa, *rira;
 
  size_t i, j, nc, nr;
 
  /* Check output flag... */
  if (!ctl->write_matrix)
    return;
 
  /* Allocate... */
  ALLOC(cida, int,
        M);
  ALLOC(ciqa, int,
        N);
  ALLOC(cipa, int,
        N);
  ALLOC(cira, int,
        M);
  ALLOC(rida, int,
        M);
  ALLOC(riqa, int,
        N);
  ALLOC(ripa, int,
        N);
  ALLOC(rira, int,
        M);
 
  /* Set filename... */
  if (dirname != NULL)
    sprintf(file, "%s/%s", dirname, filename);
  else
    sprintf(file, "%s", filename);
 
  /* Write info... */
  LOG(1, "Write matrix: %s", file);
 
  /* Create file... */
  if (!(out = fopen(file, "w")))
    ERRMSG("Cannot create file!");
 
  /* Write header (row space)... */
  if (rowspace[0] == 'y') {
 
    fprintf(out,
            "# $1 = Row: index (measurement space)\n"
            "# $2 = Row: channel wavenumber [cm^-1]\n"
            "# $3 = Row: time (seconds since 2000-01-01T00:00Z)\n"
            "# $4 = Row: view point altitude [km]\n"
            "# $5 = Row: view point longitude [deg]\n"
            "# $6 = Row: view point latitude [deg]\n");
 
    /* Get number of rows... */
    nr = obs2y(ctl, obs, NULL, rida, rira);
 
  } else {
 
    fprintf(out,
            "# $1 = Row: index (state space)\n"
            "# $2 = Row: name of quantity\n"
            "# $3 = Row: time (seconds since 2000-01-01T00:00Z)\n"
            "# $4 = Row: altitude [km]\n"
            "# $5 = Row: longitude [deg]\n" "# $6 = Row: latitude [deg]\n");
 
    /* Get number of rows... */
    nr = atm2x(ctl, atm, NULL, riqa, ripa);
  }
 
  /* Write header (column space)... */
  if (colspace[0] == 'y') {
 
    fprintf(out,
            "# $7 = Col: index (measurement space)\n"
            "# $8 = Col: channel wavenumber [cm^-1]\n"
            "# $9 = Col: time (seconds since 2000-01-01T00:00Z)\n"
            "# $10 = Col: view point altitude [km]\n"
            "# $11 = Col: view point longitude [deg]\n"
            "# $12 = Col: view point latitude [deg]\n");
 
    /* Get number of columns... */
    nc = obs2y(ctl, obs, NULL, cida, cira);
 
  } else {
 
    fprintf(out,
            "# $7 = Col: index (state space)\n"
            "# $8 = Col: name of quantity\n"
            "# $9 = Col: time (seconds since 2000-01-01T00:00Z)\n"
            "# $10 = Col: altitude [km]\n"
            "# $11 = Col: longitude [deg]\n" "# $12 = Col: latitude [deg]\n");
 
    /* Get number of columns... */
    nc = atm2x(ctl, atm, NULL, ciqa, cipa);
  }
 
  /* Write header entry... */
  fprintf(out, "# $13 = Matrix element\n\n");
 
  /* Write matrix data... */
  i = j = 0;
  while (i < nr && j < nc) {
 
    /* Write info about the row... */
    if (rowspace[0] == 'y')
      fprintf(out, "%d %.4f %.2f %g %g %g",
              (int) i, ctl->nu[rida[i]],
              obs->time[rira[i]], obs->vpz[rira[i]],
              obs->vplon[rira[i]], obs->vplat[rira[i]]);
    else {
      idx2name(ctl, riqa[i], quantity);
      fprintf(out, "%d %s %.2f %g %g %g", (int) i, quantity,
              atm->time[ripa[i]], atm->z[ripa[i]],
              atm->lon[ripa[i]], atm->lat[ripa[i]]);
    }
 
    /* Write info about the column... */
    if (colspace[0] == 'y')
      fprintf(out, " %d %.4f %.2f %g %g %g",
              (int) j, ctl->nu[cida[j]],
              obs->time[cira[j]], obs->vpz[cira[j]],
              obs->vplon[cira[j]], obs->vplat[cira[j]]);
    else {
      idx2name(ctl, ciqa[j], quantity);
      fprintf(out, " %d %s %.2f %g %g %g", (int) j, quantity,
              atm->time[cipa[j]], atm->z[cipa[j]],
              atm->lon[cipa[j]], atm->lat[cipa[j]]);
    }
 
    /* Write matrix entry... */
    fprintf(out, " %g\n", gsl_matrix_get(matrix, i, j));
 
    /* Set matrix indices... */
    if (sort[0] == 'r') {
      j++;
      if (j >= nc) {
        j = 0;
        i++;
        fprintf(out, "\n");
      }
    } else {
      i++;
      if (i >= nr) {
        i = 0;
        j++;
        fprintf(out, "\n");
      }
    }
  }
 
  /* Close file... */
  fclose(out);
 
  /* Free... */
  free(cida);
  free(ciqa);
  free(cipa);
  free(cira);
  free(rida);
  free(riqa);
  free(ripa);
  free(rira);
}
 
/*****************************************************************************/
 
void write_obs(
  const char *dirname,
  const char *filename,
  const ctl_t *ctl,
  const obs_t *obs) {
 
  FILE *out;
 
  char file[LEN];
 
  int n = 10;
 
  /* Set filename... */
  if (dirname != NULL)
    sprintf(file, "%s/%s", dirname, filename);
  else
    sprintf(file, "%s", filename);
 
  /* Write info... */
  LOG(1, "Write observation data: %s", file);
 
  /* Create file... */
  if (!(out = fopen(file, "w")))
    ERRMSG("Cannot create file!");
 
  /* Write header... */
  fprintf(out,
          "# $1 = time (seconds since 2000-01-01T00:00Z)\n"
          "# $2 = observer altitude [km]\n"
          "# $3 = observer longitude [deg]\n"
          "# $4 = observer latitude [deg]\n"
          "# $5 = view point altitude [km]\n"
          "# $6 = view point longitude [deg]\n"
          "# $7 = view point latitude [deg]\n"
          "# $8 = tangent point altitude [km]\n"
          "# $9 = tangent point longitude [deg]\n"
          "# $10 = tangent point latitude [deg]\n");
  for (int id = 0; id < ctl->nd; id++)
    if (ctl->write_bbt)
      fprintf(out, "# $%d = brightness temperature (%.4f cm^-1) [K]\n",
              ++n, ctl->nu[id]);
    else
      fprintf(out, "# $%d = radiance (%.4f cm^-1) [W/(m^2 sr cm^-1)]\n",
              ++n, ctl->nu[id]);
  for (int id = 0; id < ctl->nd; id++)
    fprintf(out, "# $%d = transmittance (%.4f cm^-1) [-]\n", ++n,
            ctl->nu[id]);
 
  /* Write data... */
  for (int ir = 0; ir < obs->nr; ir++) {
    if (ir == 0 || obs->time[ir] != obs->time[ir - 1])
      fprintf(out, "\n");
    fprintf(out, "%.2f %g %g %g %g %g %g %g %g %g", obs->time[ir],
            obs->obsz[ir], obs->obslon[ir], obs->obslat[ir],
            obs->vpz[ir], obs->vplon[ir], obs->vplat[ir],
            obs->tpz[ir], obs->tplon[ir], obs->tplat[ir]);
    for (int id = 0; id < ctl->nd; id++)
      fprintf(out, " %g", obs->rad[id][ir]);
    for (int id = 0; id < ctl->nd; id++)
      fprintf(out, " %g", obs->tau[id][ir]);
    fprintf(out, "\n");
  }
 
  /* Close file... */
  fclose(out);
 
  /* Write info... */
  double mini, maxi;
  LOG(2, "Number of ray paths: %d", obs->nr);
  gsl_stats_minmax(&mini, &maxi, obs->time, 1, (size_t) obs->nr);
  LOG(2, "Time range: %.2f ... %.2f s", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->obsz, 1, (size_t) obs->nr);
  LOG(2, "Observer altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->obslon, 1, (size_t) obs->nr);
  LOG(2, "Observer longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->obslat, 1, (size_t) obs->nr);
  LOG(2, "Observer latitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->vpz, 1, (size_t) obs->nr);
  LOG(2, "View point altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->vplon, 1, (size_t) obs->nr);
  LOG(2, "View point longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->vplat, 1, (size_t) obs->nr);
  LOG(2, "View point latitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->tpz, 1, (size_t) obs->nr);
  LOG(2, "Tangent point altitude range: %g ... %g km", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->tplon, 1, (size_t) obs->nr);
  LOG(2, "Tangent point longitude range: %g ... %g deg", mini, maxi);
  gsl_stats_minmax(&mini, &maxi, obs->tplat, 1, (size_t) obs->nr);
  LOG(2, "Tangent point latitude range: %g ... %g deg", mini, maxi);
  for (int id = 0; id < ctl->nd; id++) {
    gsl_stats_minmax(&mini, &maxi, obs->rad[id], 1, (size_t) obs->nr);
    if (ctl->write_bbt) {
      LOG(2, "Brightness temperature (%.4f cm^-1) range: %g ... %g K",
          ctl->nu[id], mini, maxi);
    } else {
      LOG(2, "Radiance (%.4f cm^-1) range: %g ... %g W/(m^2 sr cm^-1)",
          ctl->nu[id], mini, maxi);
    }
  }
  for (int id = 0; id < ctl->nd; id++) {
    gsl_stats_minmax(&mini, &maxi, obs->tau[id], 1, (size_t) obs->nr);
    if (ctl->write_bbt) {
      LOG(2, "Transmittance (%.4f cm^-1) range: %g ... %g",
          ctl->nu[id], mini, maxi);
    }
  }
}
 
/*****************************************************************************/
 
void write_shape(
  const char *filename,
  const double *x,
  const double *y,
  const int n) {
 
  FILE *out;
 
  /* Write info... */
  LOG(1, "Write shape function: %s", filename);
 
  /* Create file... */
  if (!(out = fopen(filename, "w")))
    ERRMSG("Cannot create file!");
 
  /* Write header... */
  fprintf(out,
          "# $1 = shape function x-value [-]\n"
          "# $2 = shape function y-value [-]\n\n");
 
  /* Write data... */
  for (int i = 0; i < n; i++)
    fprintf(out, "%.10g %.10g\n", x[i], y[i]);
 
  /* Close file... */
  fclose(out);
}
 
/*****************************************************************************/
 
void write_tbl(
  const ctl_t *ctl,
  const tbl_t *tbl) {
 
  FILE *out;
 
  char filename[2 * LEN];
 
  /* Loop over emitters and detectors... */
  for (int ig = 0; ig < ctl->ng; ig++)
    for (int id = 0; id < ctl->nd; id++) {
 
      /* Set filename... */
      sprintf(filename, "%s_%.4f_%s.%s", ctl->tblbase,
              ctl->nu[id], ctl->emitter[ig],
              ctl->tblfmt == 1 ? "tab" : "bin");
 
      /* Write info... */
      LOG(1, "Write emissivity table: %s", filename);
 
      /* Create file... */
      if (!(out = fopen(filename, "w")))
        ERRMSG("Cannot create file!");
 
      /* Write ASCII data... */
      if (ctl->tblfmt == 1) {
 
        /* Write header... */
        fprintf(out,
                "# $1 = pressure [hPa]\n"
                "# $2 = temperature [K]\n"
                "# $3 = column density [molecules/cm^2]\n"
                "# $4 = emissivity [-]\n");
 
        /* Save table file... */
        for (int ip = 0; ip < tbl->np[id][ig]; ip++)
          for (int it = 0; it < tbl->nt[id][ig][ip]; it++) {
            fprintf(out, "\n");
            for (int iu = 0; iu < tbl->nu[id][ig][ip][it]; iu++)
              fprintf(out, "%g %g %e %e\n",
                      tbl->p[id][ig][ip], tbl->t[id][ig][ip][it],
                      tbl->u[id][ig][ip][it][iu],
                      tbl->eps[id][ig][ip][it][iu]);
          }
      }
 
      /* Write binary data... */
      else if (ctl->tblfmt == 2) {
        FWRITE(&tbl->np[id][ig], int,
               1,
               out);
        FWRITE(tbl->p[id][ig], double,
                 (size_t) tbl->np[id][ig],
               out);
        for (int ip = 0; ip < tbl->np[id][ig]; ip++) {
          FWRITE(&tbl->nt[id][ig][ip], int,
                 1,
                 out);
          FWRITE(tbl->t[id][ig][ip], double,
                   (size_t) tbl->nt[id][ig][ip],
                 out);
          for (int it = 0; it < tbl->nt[id][ig][ip]; it++) {
            FWRITE(&tbl->nu[id][ig][ip][it], int,
                   1,
                   out);
            FWRITE(tbl->u[id][ig][ip][it], float,
                     (size_t) tbl->nu[id][ig][ip][it],
                   out);
            FWRITE(tbl->eps[id][ig][ip][it], float,
                     (size_t) tbl->nu[id][ig][ip][it],
                   out);
          }
        }
      }
 
      /* Error message... */
      else
        ERRMSG("Unknown look-up table format!");
 
      /* Close file... */
      fclose(out);
    }
}
 
/*****************************************************************************/
 
void x2atm(
  const ctl_t *ctl,
  const gsl_vector *x,
  atm_t *atm) {
 
  size_t n = 0;
 
  /* Get pressure... */
  for (int ip = 0; ip < atm->np; ip++)
    if (atm->z[ip] >= ctl->retp_zmin && atm->z[ip] <= ctl->retp_zmax)
      x2atm_help(&atm->p[ip], x, &n);
 
  /* Get temperature... */
  for (int ip = 0; ip < atm->np; ip++)
    if (atm->z[ip] >= ctl->rett_zmin && atm->z[ip] <= ctl->rett_zmax)
      x2atm_help(&atm->t[ip], x, &n);
 
  /* Get volume mixing ratio... */
  for (int ig = 0; ig < ctl->ng; ig++)
    for (int ip = 0; ip < atm->np; ip++)
      if (atm->z[ip] >= ctl->retq_zmin[ig]
          && atm->z[ip] <= ctl->retq_zmax[ig])
        x2atm_help(&atm->q[ig][ip], x, &n);
 
  /* Get extinction... */
  for (int iw = 0; iw < ctl->nw; iw++)
    for (int ip = 0; ip < atm->np; ip++)
      if (atm->z[ip] >= ctl->retk_zmin[iw]
          && atm->z[ip] <= ctl->retk_zmax[iw])
        x2atm_help(&atm->k[iw][ip], x, &n);
 
  /* Get cloud data... */
  if (ctl->ret_clz)
    x2atm_help(&atm->clz, x, &n);
  if (ctl->ret_cldz)
    x2atm_help(&atm->cldz, x, &n);
  if (ctl->ret_clk)
    for (int icl = 0; icl < ctl->ncl; icl++)
      x2atm_help(&atm->clk[icl], x, &n);
 
  /* Get surface data... */
  if (ctl->ret_sfz)
    x2atm_help(&atm->sfz, x, &n);
  if (ctl->ret_sfp)
    x2atm_help(&atm->sfp, x, &n);
  if (ctl->ret_sft)
    x2atm_help(&atm->sft, x, &n);
  if (ctl->ret_sfeps)
    for (int isf = 0; isf < ctl->nsf; isf++)
      x2atm_help(&atm->sfeps[isf], x, &n);
}
 
/*****************************************************************************/
 
void x2atm_help(
  double *value,
  const gsl_vector *x,
  size_t *n) {
 
  /* Get state vector element... */
  *value = gsl_vector_get(x, *n);
  (*n)++;
}
 
/*****************************************************************************/
 
void y2obs(
  const ctl_t *ctl,
  const gsl_vector *y,
  obs_t *obs) {
 
  size_t m = 0;
 
  /* Decompose measurement vector... */
  for (int ir = 0; ir < obs->nr; ir++)
    for (int id = 0; id < ctl->nd; id++)
      if (isfinite(obs->rad[id][ir])) {
        obs->rad[id][ir] = gsl_vector_get(y, m);
        m++;
      }
}