Functions | |
| static cpl_error_code | extract_ff_rebin_merge (cpl_image *back_subbed, cpl_image *backsubbed_noise, const uves_propertylist *backsubbed_header, const cpl_image *master_flat, cpl_image *mflat_noise, const cpl_table *ordertable, const polynomial *order_locations, const cpl_table *linetable, const uves_propertylist *linetable_header[3], const polynomial *dispersion_relation[3], double slit_length, double slit_offset, int window, enum uves_chip chip, bool blaze_correct, bool tilt_corr, bool DEBUG, const cpl_parameterlist *parameters, const char *context, flatfielding_method ff_method, extract_method ex_method, merge_method m_method,cpl_image **x, uves_propertylist **x_header, cpl_image **fx, cpl_table **cosmic_mask, cpl_image **flatfielded_variance, uves_propertylist **flatfielded_variance_header, cpl_image **resampled_spectrum, cpl_image **resampled_mf, cpl_image **merged_sky, cpl_image **rebinned_spectrum, cpl_image **rebinned_noise, uves_propertylist **rebinned_header, cpl_image **merged_spectrum, cpl_image **merged_noise, uves_propertylist **merged_header, cpl_table **info_tbl, cpl_table **order_trace) |
| Reduce one extraction window. | |
| static cpl_image * | subtract_sky (cpl_image *rebinned_obj, cpl_image *rebinned_obj_noise, uves_propertylist *rebinned_obj_header, const cpl_image *rebinned_sky1, const cpl_image *rebinned_sky1_noise, const uves_propertylist *rebinned_sky1_header, const cpl_image *rebinned_sky2, const cpl_image *rebinned_sky2_noise, const uves_propertylist *rebinned_sky2_header, cpl_image **merged_obj, cpl_image **merged_obj_noise, uves_propertylist *merged_obj_header, const cpl_image *merged_sky1, const cpl_image *merged_sky1_noise, const uves_propertylist *merged_sky1_header, const cpl_image *merged_sky2, const cpl_image *merged_sky2_noise, const uves_propertylist *merged_sky2_header, double obj_slit, double sky1_slit, double sky2_slit) |
| Subtract sky from extracted spectrum. | |
| static cpl_image * | subtract_sky_row (cpl_image *obj, cpl_image *obj_noise, double obj_start, double obj_end, double obj_slit, const cpl_image *sky1, const cpl_image *sky1_noise, double sky1_start, double sky1_end, double sky1_slit, const cpl_image *sky2, const cpl_image *sky2_noise, double sky2_start, double sky2_end, double sky2_slit, int row, double wavestep, double *common_start, double *common_end) |
| Subtract sky from 1 row of spectrum. | |
| static double | get_offset (const cpl_image *back_subbed, const cpl_table *ordertable, const polynomial *order_locations, double search_range, int nsamples, double *doffset) |
| Measure object offset w.r.t. slit center. | |
| static cpl_image * | uves_get_blaze_ratio (const cpl_image *spectrum, const cpl_image *spectrum_noise) |
| Get (normalized) object to flat-field blaze function ratio. | |
| cpl_parameterlist * | uves_reduce_define_parameters (void) |
| Define recipe parameters used for reducing a frame. | |
| cpl_error_code | uves_reduce (const cpl_image *raw_image, const uves_propertylist *raw_header, const uves_propertylist *rotated_header, const cpl_image *master_bias, const cpl_image *master_dark, const uves_propertylist *mdark_header, const cpl_image *master_flat, const uves_propertylist *mflat_header, const cpl_table *ordertable, const polynomial *order_locations, const cpl_table *linetable[3], const uves_propertylist *linetable_header[3], const polynomial *dispersion_relation[3], enum uves_chip chip, bool DEBUG, const cpl_parameterlist *parameters, const char *context, cpl_image **x, uves_propertylist **x_header, cpl_image **fx, cpl_table **cosmic_mask, cpl_image **background, cpl_image **flatfielded_variance, uves_propertylist **flatfielded_variance_header, cpl_image **resampled_spectrum, cpl_image **resampled_mf, cpl_image **merged_sky, cpl_image **rebinned_spectrum, cpl_image **rebinned_noise, uves_propertylist **rebinned_header, cpl_image **merged_spectrum, cpl_image **merged_noise, uves_propertylist **merged_header, cpl_image **reduced_rebinned_spectrum, cpl_image **reduced_rebinned_noise, cpl_image **reduced_spectrum, cpl_image **reduced_noise, cpl_table **info_tbl, double *extraction_slit, cpl_table **order_trace) |
| Reduce a science frame. | |
| static polynomial * | interpolate_wave (const polynomial *dispersion_relation[3], const uves_propertylist *linetable_header[3], double objoffset) |
| 1st order line tilt correction | |
| cpl_image * | uves_normalize_spectrum (const cpl_image *spectrum, const cpl_image *spectrum_error, const uves_propertylist *spectrum_header, const uves_propertylist *raw_header, int n_traces, enum uves_chip chip, const cpl_table *atm_extinction, bool correct_binning, cpl_image **scaled_error) |
| Normalize a spectrum. | |
| static cpl_error_code extract_ff_rebin_merge | ( | cpl_image * | back_subbed, | |
| cpl_image * | backsubbed_noise, | |||
| const uves_propertylist * | backsubbed_header, | |||
| const cpl_image * | master_flat, | |||
| cpl_image * | mflat_noise, | |||
| const cpl_table * | ordertable, | |||
| const polynomial * | order_locations, | |||
| const cpl_table * | linetable, | |||
| const uves_propertylist * | linetable_header[3], | |||
| const polynomial * | dispersion_relation[3], | |||
| double | slit_length, | |||
| double | slit_offset, | |||
| int | window, | |||
| enum uves_chip | chip, | |||
| bool | blaze_correct, | |||
| bool | tilt_corr, | |||
| bool | DEBUG, | |||
| const cpl_parameterlist * | parameters, | |||
| const char * | context, | |||
| flatfielding_method | ff_method, | |||
| extract_method | ex_method, | |||
| merge_method | m_method, | |||
| cpl_image ** | x, | |||
| uves_propertylist ** | x_header, | |||
| cpl_image ** | fx, | |||
| cpl_table ** | cosmic_mask, | |||
| cpl_image ** | flatfielded_variance, | |||
| uves_propertylist ** | flatfielded_variance_header, | |||
| cpl_image ** | resampled_spectrum, | |||
| cpl_image ** | resampled_mf, | |||
| cpl_image ** | merged_sky, | |||
| cpl_image ** | rebinned_spectrum, | |||
| cpl_image ** | rebinned_noise, | |||
| uves_propertylist ** | rebinned_header, | |||
| cpl_image ** | merged_spectrum, | |||
| cpl_image ** | merged_noise, | |||
| uves_propertylist ** | merged_header, | |||
| cpl_table ** | info_tbl, | |||
| cpl_table ** | order_trace | |||
| ) | [static] |
Reduce one extraction window.
| back_subbed | The de-biased, dark subtracted, background subtracted, possibly already flat-fielded image in (pixel, pixel)-space | |
| backsubbed_noise | Noise of back_subbed | |
| backsubbed_header | FITS header of back_subbed | |
| master_flat | The master flat frame. May be NULL if flatfielding is not performed. | |
| mflat_noise | Noise of master_flat | |
| ordertable | Order table describing the order locations on the raw image | |
| order_locations | The polynomial describing the order positions | |
| linetable | Line table used for the current extraction window | |
| linetable_header | Line table header containing offsets for previously obtained dispersion relations | |
| dispersion_relation | The dispersion relations, will be interpolated depending on offset | |
| slit_length | Length (in spatial direction, in pixels) of current extraction window. | |
| slit_offset | Offset of current extraction window (applies only to linear/average, not optimal/2d extraction) | |
| window | Extraction window number. Must be 1, 2, 3, for lower sky, object, upper sky, respectively. Not used in optimal/2d extraction modes. | |
| chip | The CCD chip id | |
| blaze_correct | Correct (empirically) for the different shapes of object/flat-field blaze function? | |
| tilt_corr | Correct for line tilt? If not, the appropriate dispersion solutions are used for object/sky (without interpolation) | |
| DEBUG | If true, intermediate results are saved to the current directory | |
| parameters | Parameters used for extraction and rebinning. | |
| context | Use parameters belonging to this context | |
| ff_method | The flat-fielding method. | |
| ex_method | Extraction method. | |
| m_method | The order merging method. | |
| x | (Output) If non-NULL, this will contain the extracted spectrum (recipe product only in 2d mode) | |
| x_header | (Output) If non-NULL, the header belonging to x | |
| fx | (Output) If non-NULL, the extracted, flat-fielded spectrum (recipe product only in 2d mode) | |
| cosmic_mask | (Output) Used only for optimal extraction | |
| flatfielded_variance | (Output) If non-NULL, variance of ff. spectrum | |
| flatfielded_variance_header | (Output) Header of flatfielded_variance | |
| resampled_spectrum | (Output) Extracted + rebinned. Not ff. May be NULL | |
| resampled_mf | (Output) Extracted + rebinned master flat-field. May be NULL | |
| merged_sky | (Output) For optimal extraction, the merged sky spectrum | |
| rebinned_spectrum | (Output) Extracted, flat-fielded, rebinned spectrum | |
| rebinned_noise | (Output) Error (1 sigma) of rebinned_spectrum | |
| rebinned_header | (Output) Header describing geometry of rebinned_spectrum and rebinned_noise | |
| merged_spectrum | (Output) The merged spectrum | |
| merged_noise | (Output) Noise (1 sigma) of merged_spectrum | |
| merged_header | (Output) Header belonging to merged_spectrum and merged_noise | |
| info_tbl | table with information on object location, FWHM, and S/N |
Definition at line 1754 of file uves_reduce.c.
References check, interpolate_wave(), passure, uves_extract(), uves_flatfielding(), uves_get_blaze_ratio(), uves_merge_orders(), uves_msg, uves_msg_debug, uves_msg_low, uves_msg_warning, uves_pfits_get_firstabsorder(), uves_pfits_get_lastabsorder(), uves_polynomial_convert_to_table(), uves_polynomial_delete(), uves_polynomial_duplicate(), uves_propertylist_duplicate(), uves_rebin(), and uves_round_double().
Referenced by uves_reduce().
| static cpl_image * subtract_sky | ( | cpl_image * | rebinned_obj, | |
| cpl_image * | rebinned_obj_noise, | |||
| uves_propertylist * | rebinned_obj_header, | |||
| const cpl_image * | rebinned_sky1, | |||
| const cpl_image * | rebinned_sky1_noise, | |||
| const uves_propertylist * | rebinned_sky1_header, | |||
| const cpl_image * | rebinned_sky2, | |||
| const cpl_image * | rebinned_sky2_noise, | |||
| const uves_propertylist * | rebinned_sky2_header, | |||
| cpl_image ** | merged_obj, | |||
| cpl_image ** | merged_obj_noise, | |||
| uves_propertylist * | merged_obj_header, | |||
| const cpl_image * | merged_sky1, | |||
| const cpl_image * | merged_sky1_noise, | |||
| const uves_propertylist * | merged_sky1_header, | |||
| const cpl_image * | merged_sky2, | |||
| const cpl_image * | merged_sky2_noise, | |||
| const uves_propertylist * | merged_sky2_header, | |||
| double | obj_slit, | |||
| double | sky1_slit, | |||
| double | sky2_slit | |||
| ) | [static] |
Subtract sky from extracted spectrum.
| rebinned_obj | The rebinned object spectrum | |
| rebinned_obj_noise | Noise of rebinned object spectrum | |
| rebinned_obj_header | Header of rebinned object spectrum | |
| rebinned_sky1 | The rebinned lower sky spectrum | |
| rebinned_sky1_noise | Noise of rebinned lower sky spectrum | |
| rebinned_sky1_header | Header of rebinned lower sky spectrum | |
| rebinned_sky2 | The rebinned upper sky spectrum | |
| rebinned_sky2_noise | Noise of rebinned upper sky spectrum | |
| rebinned_sky2_header | Header of rebinned upper sky spectrum | |
| merged_obj | The merged object spectrum | |
| merged_obj_noise | Noise of merged object spectrum | |
| merged_obj_header | Header of merged object spectrum | |
| merged_sky1 | The merged lower sky spectrum | |
| merged_sky1_noise | Noise of merged lower sky spectrum | |
| merged_sky1_header | Header of merged lower sky spectrum | |
| merged_sky2 | The merged upper sky spectrum | |
| merged_sky2_noise | Noise of merged upper sky spectrum | |
| merged_sky2_header | Header of merged upper sky spectrum | |
| obj_slit | Extraction slit length (object) | |
| sky1_slit | Extraction slit length (lower sky) | |
| sky2_slit | Extraction slit length (upper sky) |
Definition at line 2575 of file uves_reduce.c.
References assure, check, passure, subtract_sky_row(), uves_pfits_get_cdelt1(), uves_pfits_get_crval1(), uves_pfits_get_wend(), uves_pfits_get_wstart(), uves_pfits_set_crval1(), uves_pfits_set_wend(), uves_pfits_set_wstart(), and uves_round_double().
Referenced by uves_reduce().
| static cpl_image * subtract_sky_row | ( | cpl_image * | obj, | |
| cpl_image * | obj_noise, | |||
| double | obj_start, | |||
| double | obj_end, | |||
| double | obj_slit, | |||
| const cpl_image * | sky1, | |||
| const cpl_image * | sky1_noise, | |||
| double | sky1_start, | |||
| double | sky1_end, | |||
| double | sky1_slit, | |||
| const cpl_image * | sky2, | |||
| const cpl_image * | sky2_noise, | |||
| double | sky2_start, | |||
| double | sky2_end, | |||
| double | sky2_slit, | |||
| int | row, | |||
| double | wavestep, | |||
| double * | common_start, | |||
| double * | common_end | |||
| ) | [static] |
Subtract sky from 1 row of spectrum.
| obj | The object spectrum | |
| obj_noise | Noise of object spectrum | |
| obj_start | Wavelength of first bin of row | |
| obj_end | Wavelength of last bin to consider | |
| obj_slit | Object slit length | |
| sky1 | The lower sky spectrum (or NULL if not extracted) | |
| sky1_noise | Noise of lower sky spectrum | |
| sky1_start | Wavelength of first bin of row | |
| sky1_end | Wavelength of last bin to consider | |
| sky1_slit | Lower sky slit length | |
| sky2 | The upper sky spectrum (or NULL if not extracted) | |
| sky2_noise | Noise of upper sky spectrum | |
| sky2_start | Wavelength of first bin of row | |
| sky2_end | Wavelength of last bin to consider | |
| sky2_slit | Upper sky slit length | |
| row | Row (order number) of spectrum images to process | |
| wavestep | Width of one win (same for obj/sky spectra) | |
| common_start | (output) Minimum common wavelength | |
| common_end | (output) Maximum common wavelength |
Definition at line 2822 of file uves_reduce.c.
References check, uves_average_images(), uves_max_double(), uves_min_double(), uves_msg_debug, uves_msg_low, and uves_round_double().
Referenced by subtract_sky().
| static double get_offset | ( | const cpl_image * | back_subbed, | |
| const cpl_table * | ordertable, | |||
| const polynomial * | order_locations, | |||
| double | search_range, | |||
| int | nsamples, | |||
| double * | doffset | |||
| ) | [static] |
Measure object offset w.r.t. slit center.
| back_subbed | The input image | |
| ordertable | The order table. Used to get min/max order numbers | |
| order_locations | Polynomial describing the order locations | |
| search_range | The half search window height (in pixels) | |
| nsamples | Number of sample points per order | |
| doffset | (out) If non-null, the measured width (1 sigma) of the object is returned. |
Definition at line 3044 of file uves_reduce.c.
References assure, passure, uves_max_int(), uves_min_int(), uves_polynomial_evaluate_2d(), and uves_round_double().
Referenced by uves_reduce().
| static cpl_image * uves_get_blaze_ratio | ( | const cpl_image * | spectrum, | |
| const cpl_image * | spectrum_noise | |||
| ) | [static] |
Get (normalized) object to flat-field blaze function ratio.
| spectrum | The extracted, flat-fielded spectrum in (pixel, order)-space | |
| spectrum_noise | Noise associated with spectrum |
This function
Definition at line 3166 of file uves_reduce.c.
References assure, assure_mem, check, median(), passure, uves_error_reset, uves_filter_image_median(), uves_polynomial_delete(), uves_polynomial_evaluate_1d(), and uves_polynomial_regression_1d().
Referenced by extract_ff_rebin_merge().
| cpl_parameterlist* uves_reduce_define_parameters | ( | void | ) |
Define recipe parameters used for reducing a frame.
Definition at line 351 of file uves_reduce.c.
| cpl_error_code uves_reduce | ( | const cpl_image * | raw_image, | |
| const uves_propertylist * | raw_header, | |||
| const uves_propertylist * | rotated_header, | |||
| const cpl_image * | master_bias, | |||
| const cpl_image * | master_dark, | |||
| const uves_propertylist * | mdark_header, | |||
| const cpl_image * | master_flat, | |||
| const uves_propertylist * | mflat_header, | |||
| const cpl_table * | ordertable, | |||
| const polynomial * | order_locations, | |||
| const cpl_table * | linetable[3], | |||
| const uves_propertylist * | linetable_header[3], | |||
| const polynomial * | dispersion_relation[3], | |||
| enum uves_chip | chip, | |||
| bool | DEBUG, | |||
| const cpl_parameterlist * | parameters, | |||
| const char * | context, | |||
| cpl_image ** | x, | |||
| uves_propertylist ** | x_header, | |||
| cpl_image ** | fx, | |||
| cpl_table ** | cosmic_mask, | |||
| cpl_image ** | background, | |||
| cpl_image ** | flatfielded_variance, | |||
| uves_propertylist ** | flatfielded_variance_header, | |||
| cpl_image ** | resampled_spectrum, | |||
| cpl_image ** | resampled_mf, | |||
| cpl_image ** | merged_sky, | |||
| cpl_image ** | rebinned_spectrum, | |||
| cpl_image ** | rebinned_noise, | |||
| uves_propertylist ** | rebinned_header, | |||
| cpl_image ** | merged_spectrum, | |||
| cpl_image ** | merged_noise, | |||
| uves_propertylist ** | merged_header, | |||
| cpl_image ** | reduced_rebinned_spectrum, | |||
| cpl_image ** | reduced_rebinned_noise, | |||
| cpl_image ** | reduced_spectrum, | |||
| cpl_image ** | reduced_noise, | |||
| cpl_table ** | info_tbl, | |||
| double * | extraction_slit, | |||
| cpl_table ** | order_trace | |||
| ) |
Reduce a science frame.
| raw_image | the image to reduce (pre and overscan are already removed) | |
| raw_header | FITS header of raw image | |
| rotated_header | Header describing the geometry of the raw image after rotation and removal of pre- and overscan areas | |
| master_bias | The master bias image. If NULL, no bias subtraction is done. | |
| master_dark | The master dark image. If NULL, no dark subtraction is done. | |
| mdark_header | The master dark header containing the master dark exposure time. | |
| master_flat | Master flat image. May be NULL, but only if no flatfielding is requested. | |
| mflat_header | The master flat header. Contains the number of input flat frames which is needed to generate the master flat noise image. | |
| ordertable | Order table describing the order locations on the raw image | |
| order_locations | The polynomial describing the order positions | |
| linetable | Length 3 array of linetable for sky, object, sky. | |
| linetable_header | Length 3 array of linetable headers for sky, object, sky. | |
| dispersion_relation | Length 3 array of dispersion relations for sky, object, sky. | |
| chip | The CCD chip id | |
| DEBUG | If true, intermediate results are saved to the current directory | |
| parameters | Parameters used for background subtraction, flat-fielding, extraction and rebinning. Add parameters to the caller recipe by calling uves_propagate_parameters_step() from the recipe_create() function | |
| context | Use parameters belonging to this context | |
| x | (Output) In 2d extraction mode, the extracted spectrum | |
| x_header | (Output) In 2d extraction mode, header of extracted spectrum | |
| fx | (Output) In 2d extraction mode, the flat-fielded, extracted spectrum | |
| cosmic_mask | (Output) In optimal extraction mode, the list of hot pixels | |
| background | (Output) The background that was subtracted from the raw image | |
| flatfielded_variance | (Output) If non-NULL variance of extracted+flatfielded (not resampled) object | |
| flatfielded_variance_header | (Output) If non-NULL header of flatfielded_variance | |
| resampled_spectrum | (Output) Extracted + resampled but not FF object. If input is NULL, this is not produced | |
| resampled_mf | (Output) Extracted + resampled master flat. If input is NULL, this is not produced | |
| merged_sky | (Output) Input pointer must be non-NULL. Returned is the sky spectrum, or NULL if no sky was extracted (image slicer or 2d modes) | |
| rebinned_spectrum | (Output) The resampled 2d spectrum (non sky-subtracted) | |
| rebinned_noise | (Output) Noise (1 sigma) of rebinned_spectrum | |
| rebinned_header | (Output) Header describing geometry of rebinned_spectrum (and of course rebinned_noise) | |
| merged_spectrum | (Output) The merged spectrum (non sky-subtracted) | |
| merged_noise | (Output) Noise (1 sigma) of merged_spectrum | |
| merged_header | (Output) Header belonging to merged_spectrum and merged_noise | |
| reduced_rebinned_spectrum | (Output) The sky subtracted spectrum rebinned to (wavelength, order) space (i.e. non-merged). | |
| reduced_rebinned_noise | (Output) Noise (1 sigma) of reduced_rebinned_spectrum | |
| reduced_spectrum | (Output) Merged, sky-subtracted spectrum | |
| reduced_noise | (Output) Noise (1 sigma) of reduced_spectrum | |
| info_tbl | (output) table with information on object location, FWHM, and S/N | |
| extraction_slit | (output) extraction slit actually used | |
| order_trace | (Output) In optimal extraction mode, table describing the measured spatial profile |
uves_backsub_spline()),Then, if optimal extraction:
extract_ff_rebin_merge()).If linear/average extraction,
If 2d extraction,
extract_ff_rebin_merge()). In 2d extraction mode, no sky subtraction can be performed as the object position is not defined. Definition at line 688 of file uves_reduce.c.
References assure, assure_nomsg, check, extract_ff_rebin_merge(), get_offset(), passure, subtract_sky(), uves_define_noise(), uves_flatfielding(), uves_get_extract_method(), uves_get_flatfield_method(), uves_get_merge_method(), uves_max_double(), uves_max_int(), uves_min_double(), uves_msg, uves_msg_low, uves_msg_warning, uves_pfits_get_datancom(), uves_pfits_get_slit1_name(), uves_pfits_get_slitlength_pixels(), uves_pfits_set_hs(), uves_round_double(), uves_subtract_bias(), and uves_subtract_dark().
Referenced by uves_response_efficiency(), and uves_scired_process_chip().
| static polynomial* interpolate_wave | ( | const polynomial * | dispersion_relation[3], | |
| const uves_propertylist * | linetable_header[3], | |||
| double | objoffset | |||
| ) | [static] |
1st order line tilt correction
| dispersion_solution | calibration solutions | |
| linetable_header | describing where dispersion solutions were obtained | |
| objoffset | object slit position |
Definition at line 1576 of file uves_reduce.c.
References assure, uves_msg, uves_msg_debug, uves_pfits_get_offset(), uves_polynomial_add_2d(), uves_polynomial_delete(), uves_polynomial_duplicate(), and uves_polynomial_rescale().
Referenced by extract_ff_rebin_merge().
| cpl_image* uves_normalize_spectrum | ( | const cpl_image * | spectrum, | |
| const cpl_image * | spectrum_error, | |||
| const uves_propertylist * | spectrum_header, | |||
| const uves_propertylist * | raw_header, | |||
| int | n_traces, | |||
| enum uves_chip | chip, | |||
| const cpl_table * | atm_extinction, | |||
| bool | correct_binning, | |||
| cpl_image ** | scaled_error | |||
| ) |
Normalize a spectrum.
| spectrum | The 1d (merged) or 2d (non-merged or 2d extracted+merged) spectrum to be normalized | |
| spectrum_error | Error (1 sigma) of spectrum, or NULL. | |
| spectrum_header | Header describing the geometry of the input spectrum | |
| raw_header | Header of the raw frame | |
| n_traces | Number of spatial bins (1 unless 2d extracted) | |
| chip | CCD chip | |
| atm_extinction | The table of extinction coefficients | |
| correct_binning | Flag indicating whether or not to divide by the x-binning factor | |
| scaled_error | (output) If non-NULL, error of output spectrum |
Bad pixels are propagated.
Definition at line 119 of file uves_reduce_utils.c.
References assure, assure_nomsg, check, uves_msg, uves_pfits_get_airmass_end(), uves_pfits_get_airmass_start(), uves_pfits_get_biny(), uves_pfits_get_cdelt1(), uves_pfits_get_crval1(), uves_pfits_get_exptime(), uves_pfits_get_gain(), uves_pfits_get_wstart(), and uves_spline_hermite_table().
Referenced by uves_response_efficiency(), and uves_scired_process_chip().
1.5.1