void CLASS romm_coeff(float romm_cam[3][3])
{
  static const float rgb_romm[3][3] = /* ROMM == Kodak ProPhoto */
      {{2.034193, -0.727420, -0.306766}, {-0.228811, 1.231729, -0.002922}, {-0.008565, -0.153273, 1.161839}};
  int i, j, k;

  for (i = 0; i < 3; i++)
    for (j = 0; j < 3; j++)
      for (cmatrix[i][j] = k = 0; k < 3; k++)
        cmatrix[i][j] += rgb_romm[i][k] * romm_cam[k][j];
}
Unknown