Functions | |
| float | sinfo_new_boltz (float *xdat, float *parlist) |
| calculates the value of a Boltzmann function with parameters parlist at the position xdat | |
| void | sinfo_new_boltz_deriv (float *xdat, float *parlist, float *dervs) |
| calculates the partial derivatives for a Boltzmann function with parameters parlist at position xdat | |
| int | sinfo_new_lsqfit (float *xdat, int *xdim, float *ydat, float *wdat, int *ndat, float *fpar, float *epar, int *mpar, int *npar, float *tol, int *its, float *lab) |
| makes a least-squares fit of a function to a set of data points. | |
| int | sinfo_new_fit_slits_boltz (cpl_image *lineImage, FitParams **par, float **slit_pos, int box_length, float y_box, float diff_tol) |
| fits the beginning and end position of the slitlets by using non-linear least square fitting of a Boltzmann function fits a Boltzmann function to the slitlet edges exposed and indicated by the brightest emission lines. | |
| int | sinfo_new_fit_slits_boltz_single_line (cpl_image *lineImage, float **slit_pos, int box_length, float y_box, int low_pos, int high_pos) |
| fits the beginning and end position of the slitlets by using non-linear least square fitting of a Boltzmann function | |
| int | sinfo_new_fit_slits_boltz_with_estimate (cpl_image *lineImage, float **slit_pos, int box_length, float y_box, float diff_tol, int low_pos, int high_pos) |
| its the beginning and end position of the slitlets by using non-linear least square fitting of a Boltzmann function | |
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calculates the value of a Boltzmann function with parameters parlist at the position xdat
Definition at line 245 of file sinfo_boltzmann.c. |
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calculates the partial derivatives for a Boltzmann function with parameters parlist at position xdat
Definition at line 278 of file sinfo_boltzmann.c. |
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fits the beginning and end position of the slitlets by using non-linear least square fitting of a Boltzmann function fits a Boltzmann function to the slitlet edges exposed and indicated by the brightest emission lines.
Definition at line 865 of file sinfo_boltzmann.c. References _FIT_PARAMS_::column, _VECTOR_::data, _FIT_PARAMS_::fit_par, ITSA, LABA, _FIT_PARAMS_::line, _VECTOR_::n_elements, NPAR, sinfo_msg_error, sinfo_msg_warning, sinfo_new_lsqfit(), TOLA, and XDIMA. Referenced by sinfo_new_find_distortions(), and sinfo_new_wave_cal_slit2(). |
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fits the beginning and end position of the slitlets by using non-linear least square fitting of a Boltzmann function
Definition at line 1620 of file sinfo_boltzmann.c. References _VECTOR_::data, ITSA, LABA, _VECTOR_::n_elements, NPAR, sinfo_msg_error, sinfo_msg_warning, sinfo_new_lsqfit(), TOLA, and XDIMA. |
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its the beginning and end position of the slitlets by using non-linear least square fitting of a Boltzmann function
Definition at line 2164 of file sinfo_boltzmann.c. References _VECTOR_::data, ITSA, LABA, _VECTOR_::n_elements, NPAR, sinfo_msg_error, sinfo_msg_warning, sinfo_new_lsqfit(), TOLA, and XDIMA. Referenced by sinfo_new_wave_cal_slit2(). |
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makes a least-squares fit of a function to a set of data points.
Definition at line 627 of file sinfo_boltzmann.c. References LABFACA, LABMAXA, LABMINA, and NPAR. Referenced by sinfo_new_fit_slits_boltz(), sinfo_new_fit_slits_boltz_single_line(), and sinfo_new_fit_slits_boltz_with_estimate(). |
1.4.4