Create Master Files (xsh_create_master_dark/bias/flat)

Macros
#define	RECIPE_ID   "xsh_mbias"
#define	HIST_FACT   2.354820045

Functions
static cpl_error_code	xsh_compute_ron_mbias (cpl_frameset *raws, xsh_pre *master, cpl_parameterlist *parameters)
static cpl_error_code	xsh_compute_fpn_mbias (cpl_frameset *raws, xsh_pre *master, xsh_instrument *instrument, cpl_parameterlist *parameters)
static cpl_error_code	xsh_mbias_get_fpn (const cpl_image *ima, cpl_parameterlist *parameters, double *fpn)
static double	xsh_mdark_get_contam (xsh_pre *pre, cpl_parameterlist *params, xsh_instrument *instr)
cpl_error_code	xsh_mdark_get_median_stdev (xsh_pre *preFrame, cpl_parameterlist *parameters, cpl_frame *crh_frm, cpl_frame *bpm_frm)
static cpl_error_code	xsh_mdark_measure_fpn (xsh_pre *preFrame, cpl_parameterlist *parameters, xsh_instrument *instrument)
cpl_error_code	xsh_mdark_measure_ron (xsh_pre *preFrame, cpl_parameterlist *parameters)
static void	set_masterdark_qc (xsh_pre *preFrame, xsh_instrument *instrument, cpl_parameterlist *parameters, cpl_frame *crh_frm, cpl_frame *bpm_frm)
static cpl_error_code	xsh_mdark_get_ron (xsh_pre *pre, cpl_parameterlist *params, cpl_propertylist *qc_log, xsh_instrument *instr)
static cpl_error_code	xsh_mdark_compute_fpn (cpl_frameset *raws, cpl_parameterlist *params, cpl_propertylist *qclog, xsh_instrument *instrument)
cpl_frame *	xsh_create_master_dark2 (cpl_frameset *raws, xsh_stack_param *stack_param, cpl_parameterlist *params, cpl_propertylist *qc_log, xsh_instrument *instr)
cpl_frame *	xsh_create_master_dark (cpl_frame *medFrame, xsh_instrument *instr, cpl_parameterlist *parameters, cpl_frame *crh_frm, cpl_frame *bpm_frm)
static void	reject_lo_hi (cpl_image *image, double min, double max)
	Reject outlier pixels.
static int	count_good (const cpl_image *image)
static double	get_masterbias_qc_structure_row_region (cpl_image *tima)
static double	get_masterbias_qc_structure_col_region (cpl_image *tima)
static void	set_masterbias_qc_xsh_structure_region (xsh_pre *master, const int llx, const int lly, const int urx, const int ury, const int ref_x, const int ref_y, const int reg_id)
static void	set_masterbias_qc_structure_region (xsh_pre *master, const int llx, const int lly, const int urx, const int ury, const int ref_x, const int ref_y, const int reg_id)
static void	set_masterbias_qc_structure (xsh_pre *master, cpl_parameterlist *parameters)
cpl_frame *	xsh_create_master_bias2 (cpl_frameset *rawFrames, xsh_stack_param *stack_par, xsh_instrument *instr, const char *result_tag, const int method_code)
	Creates master bias.
cpl_frame *	xsh_compute_qc_on_master_bias (cpl_frameset *raws, cpl_frame *frame, xsh_instrument *instr, cpl_parameterlist *params)
	Computes QC on a master bias frame.
cpl_frame *	xsh_create_master_flat_with_mask (cpl_frame *frame, cpl_frame *edges, xsh_instrument *instr)
cpl_frame *	xsh_create_master_flat (cpl_frame *frame, xsh_instrument *instr)
cpl_frame *	xsh_create_master_dark_bpmap (cpl_frame *mdarkFrame, xsh_instrument *instr)
static cpl_image *	xsh_flat_create_normalized_master (cpl_imagelist *flats, const cpl_table *ordertable, xsh_order_list *order_locations, xsh_stack_param *stack_param)
	Stack images using k-sigma clipping.
static cpl_image *	xsh_flat_create_normalized_master2 (cpl_imagelist *flats, const cpl_table *ordertable, xsh_order_list *order_locations, const cpl_image *mflat, xsh_stack_param *stack_param, cpl_vector **vec_flux_stack)
	Stack images using k-sigma clipping.
cpl_frame *	xsh_create_master_flat2 (cpl_frameset *set, cpl_frame *order_tab_cen, xsh_stack_param *stack_par, xsh_instrument *inst)
	Combine master frames.

Detailed Description

Macro Definition Documentation

HIST_FACT

#define HIST_FACT   2.354820045

Definition at line 74 of file xsh_create_master.c.

RECIPE_ID

#define RECIPE_ID   "xsh_mbias"

Definition at line 73 of file xsh_create_master.c.

Function Documentation

count_good()

static int count_good ( const cpl_image *  image )

static

Definition at line 882 of file xsh_create_master.c.

Referenced by get_masterbias_qc_structure_col_region(), and get_masterbias_qc_structure_row_region().

get_masterbias_qc_structure_col_region()

static double get_masterbias_qc_structure_col_region ( cpl_image *  tima )

static

Definition at line 934 of file xsh_create_master.c.

References check, count_good(), max, reject_lo_hi(), xsh_free_image(), and xsh_msg_warning.

Referenced by set_masterbias_qc_xsh_structure_region().

get_masterbias_qc_structure_row_region()

static double get_masterbias_qc_structure_row_region ( cpl_image *  tima )

static

Definition at line 890 of file xsh_create_master.c.

References check, count_good(), max, reject_lo_hi(), xsh_free_image(), and xsh_msg_warning.

Referenced by set_masterbias_qc_xsh_structure_region().

reject_lo_hi()

static void reject_lo_hi ( cpl_image *  image, double  min, double  max  )

static

Reject outlier pixels.

Parameters

image	image with pixels
min	reject pixels below this value
max	reject pixels abouve this value

Definition at line 861 of file xsh_create_master.c.

References assure_mem, max, and xsh_free_mask().

Referenced by get_masterbias_qc_structure_col_region(), and get_masterbias_qc_structure_row_region().

set_masterbias_qc_structure()

static void set_masterbias_qc_structure ( xsh_pre *  master, cpl_parameterlist *  parameters  )

static

Calculates and sets QC parameters: Median, Average, Stdev and Slope, for primary image AND qual.

Parameters

master	Master Bias Frame (PRE format)
parameters	Recipe input parameters

Definition at line 1121 of file xsh_create_master.c.

References check, xsh_pre::data, and set_masterbias_qc_structure_region().

Referenced by xsh_compute_qc_on_master_bias().

set_masterbias_qc_structure_region()

static void set_masterbias_qc_structure_region ( xsh_pre *  master, const int  llx, const int  lly, const int  urx, const int  ury, const int  ref_x, const int  ref_y, const int  reg_id  )

static

Calculates and sets QC parameters: Median, Average, Stdev and Slope, for primary image AND qual.

Parameters

master	Master Bias Frame (PRE format)
llx	lower left X
lly	lower left Y
urx	upper right X
ury	upper right Y
ref_x	reference X
ref_y	reference Y
reg_id	region id

Returns

void

Definition at line 1093 of file xsh_create_master.c.

References check, llx, lly, set_masterbias_qc_xsh_structure_region(), urx, and ury.

Referenced by set_masterbias_qc_structure().

set_masterbias_qc_xsh_structure_region()

static void set_masterbias_qc_xsh_structure_region ( xsh_pre *  master, const int  llx, const int  lly, const int  urx, const int  ury, const int  ref_x, const int  ref_y, const int  reg_id  )

static

Calculates and sets QC parameters: Median, Average, Stdev and Slope, for primary image AND qual.

Parameters

master	Master Bias Frame (PRE format)
llx	lower left X
lly	lower left Y
urx	upper right X
ury	upper right Y
ref_x	reference X
ref_y	reference Y
reg_id	region id
dlevel	debug level

Returns

void

Definition at line 990 of file xsh_create_master.c.

References check, xsh_pre::data, xsh_pre::data_header, get_masterbias_qc_structure_col_region(), get_masterbias_qc_structure_row_region(), llx, lly, urx, ury, xsh_free_image(), xsh_pfits_set_qc_mbiasavg(), xsh_pfits_set_qc_mbiasmed(), xsh_pfits_set_qc_mbiasrms(), xsh_pfits_set_qc_reg1_structx(), xsh_pfits_set_qc_reg1_structy(), xsh_pfits_set_qc_reg2_structx(), xsh_pfits_set_qc_reg2_structy(), and xsh_pre_median_mean_stdev_window().

Referenced by set_masterbias_qc_structure_region().

set_masterdark_qc()

static void set_masterdark_qc ( xsh_pre *  preFrame, xsh_instrument *  instrument, cpl_parameterlist *  parameters, cpl_frame *  crh_frm, cpl_frame *  bpm_frm  )

static

Calculates and sets QC parameters: Median, Average, Stdev and Slope, for primary image AND qual.

Parameters

preFrame	Master Dark Frame (PRE format)
instrument	Pointer to the instrument description structure
parameters	parameters of recipe
crh_frm	CRH frame
bpm_frm	BPM frame

Definition at line 438 of file xsh_create_master.c.

References xsh_instrument::arm, assure, check, xsh_pre::data_header, instrument, nx, ny, XSH_ARM_AGC, xsh_mdark_get_contam(), xsh_mdark_get_median_stdev(), xsh_mdark_measure_fpn(), xsh_pfits_set_qc_contamination(), xsh_pre_get_nx(), and xsh_pre_get_ny().

Referenced by xsh_create_master_dark().

xsh_compute_fpn_mbias()

static cpl_error_code xsh_compute_fpn_mbias ( cpl_frameset *  raws, xsh_pre *  master, xsh_instrument *  instrument, cpl_parameterlist *  parameters  )

static

Definition at line 1749 of file xsh_create_master.c.

Referenced by xsh_compute_qc_on_master_bias().

xsh_compute_qc_on_master_bias()

cpl_frame * xsh_compute_qc_on_master_bias	(	cpl_frameset *	raws,
		cpl_frame *	frame,
		xsh_instrument *	instr,
		cpl_parameterlist *	params
	)

Computes QC on a master bias frame.

Parameters

raws	The raw frames
frame	The master bias frame
instr	The instrument containing the arm in use
parameters	The instrument recipe parameters (To be removed)
params	Additional params to compute QC

Returns

The master bias frame with QC parameters and PROCATG

Definition at line 1319 of file xsh_create_master.c.

References check, xsh_pre::data_header, set_masterbias_qc_structure(), XSH_ASSURE_NOT_NULL, xsh_compute_fpn_mbias(), xsh_compute_ron_mbias(), xsh_count_satpix(), XSH_GET_TAG_FROM_ARM, xsh_instrument_arm_tostring(), XSH_MASTER_BIAS, xsh_msg, xsh_pfits_set_pcatg(), xsh_pre_free(), xsh_pre_load(), and xsh_pre_save().

Referenced by main(), and xsh_mbias().

xsh_compute_ron_mbias()

static cpl_error_code xsh_compute_ron_mbias ( cpl_frameset *  raws, xsh_pre *  master, cpl_parameterlist *  parameters  )

static

Definition at line 1598 of file xsh_create_master.c.

References check, size, and XSH_ASSURE_NOT_ILLEGAL_MSG.

Referenced by xsh_compute_qc_on_master_bias().

xsh_create_master_bias2()

cpl_frame * xsh_create_master_bias2	(	cpl_frameset *	rawFrames,
		xsh_stack_param *	stack_par,
		xsh_instrument *	instr,
		const char *	result_tag,
		const int	method_code
	)

Creates master bias.

Parameters

rawFrames	Pointer to the frameset
stack_par	Pointer to stack param structure
instr	instrument containing the arm , mode and lamp in use
result_tag	product catg

Returns

the clean mean frame newly allocated

Definition at line 1191 of file xsh_create_master.c.

References assure, check, check_msg, xsh_pre::data, xsh_pre::data_header, xsh_pre::errs, xsh_stack_param::khigh, xsh_stack_param::klow, xsh_pre::qual, size, XSH_ASSURE_NOT_ILLEGAL, XSH_ASSURE_NOT_NULL, xsh_badpixelmap_image_coadd(), xsh_collapse_errs(), xsh_free_frame(), xsh_free_image(), xsh_free_imagelist(), xsh_image_flag_bp(), xsh_irplib_mkmaster_mean(), xsh_irplib_mkmaster_median(), xsh_pfits_set_datancom(), xsh_pre_free(), xsh_pre_load(), and xsh_pre_save().

Referenced by main(), and xsh_mbias().

xsh_create_master_dark()

cpl_frame * xsh_create_master_dark	(	cpl_frame *	medFrame,
		xsh_instrument *	instr,
		cpl_parameterlist *	parameters,
		cpl_frame *	crh_frm,
		cpl_frame *	bpm_frm
	)

PELIMINARY: Creates a master dark frame from input frame. Input frame is in PRE format: medianFrame, errsFrame, bpmapFrame. Divide median frame by exposure time and calculate QC params.

Parameters

medFrame	Frame in PRE format
instr	instrument containing the arm in use
parameters	of the recipe
crh_frm	CRH frame
bpm_frm	BPM frame

Definition at line 775 of file xsh_create_master.c.

References xsh_instrument::arm, assure, check, check_msg, xsh_pre::data, xsh_pre::data_header, xsh_pre::errs, xsh_pre::errs_header, exptime, xsh_pre::exptime, set_masterdark_qc(), XSH_ARM_NIR, XSH_ASSURE_NOT_NULL, xsh_free_frame(), XSH_GET_TAG_FROM_ARM, xsh_instrument_arm_tostring(), xsh_instrument_get_arm(), XSH_MASTER_DARK, xsh_msg_dbg_high, xsh_pfits_set_exptime(), xsh_pre_free(), xsh_pre_load(), and xsh_pre_save().

Referenced by xsh_get_master_dark_opt(), and xsh_mdark().

xsh_create_master_dark2()

cpl_frame * xsh_create_master_dark2	(	cpl_frameset *	raws,
		xsh_stack_param *	stack_param,
		cpl_parameterlist *	params,
		cpl_propertylist *	qc_log,
		xsh_instrument *	instr
	)

Calculates master dark frame.

Parameters

raws	raw input frames (PRE format)
stack_param	parameters to do frame stacking
instr	Pointer to the instrument description structure
output	data imagelist (to later compute QC).

Definition at line 622 of file xsh_create_master.c.

References xsh_instrument::arm, check, check_msg, xsh_pre::data, xsh_pre::data_header, xsh_pre::errs, xsh_pre::errs_header, kappa, xsh_stack_param::khigh, xsh_stack_param::klow, xsh_pre::qual, xsh_stack_param::stack_method, tolerance, XSH_ARM_AGC, XSH_ARM_NIR, xsh_badpixelmap_image_coadd(), xsh_collapse_errs(), xsh_count_satpix(), xsh_free_image(), xsh_free_imagelist(), xsh_free_propertylist(), xsh_image_flag_bp(), xsh_instrument_arm_tostring(), xsh_irplib_mkmaster_dark_fill_imagelist(), xsh_irplib_mkmaster_mean(), xsh_irplib_mkmaster_median(), XSH_MASTER_DARK, xsh_mdark_compute_fpn(), xsh_msg, xsh_msg_dbg_high, xsh_pfits_set_exptime(), xsh_pre_free(), xsh_pre_load(), and xsh_pre_save().

Referenced by xsh_mdark().

xsh_create_master_dark_bpmap()

cpl_frame * xsh_create_master_dark_bpmap	(	cpl_frame *	mdarkFrame,
		xsh_instrument *	instr
	)

Definition at line 1506 of file xsh_create_master.c.

References check, check_msg, nx, ny, xsh_pre::qual, xsh_pre::qual_header, XSH_ARM_NIR, XSH_ASSURE_NOT_NULL, xsh_frame_product(), XSH_FREE, xsh_free_frame(), XSH_GET_TAG_FROM_ARM, xsh_instrument_arm_tostring(), xsh_instrument_get_arm(), XSH_MASTER_BP_MAP_DARK, xsh_pfits_set_qc_bp_map_ntotal(), xsh_pfits_set_qc_multi(), XSH_PRE_DATA_BPP, xsh_pre_free(), xsh_pre_load(), and XSH_QC_BP_MAP_NFLAGi.

xsh_create_master_flat()

cpl_frame * xsh_create_master_flat	(	cpl_frame *	frame,
		xsh_instrument *	instr
	)

Definition at line 1472 of file xsh_create_master.c.

References check, xsh_pre::data_header, XSH_ASSURE_NOT_NULL, XSH_FREE, XSH_GET_TAG_FROM_LAMP, XSH_MASTER_FLAT, xsh_msg, XSH_NAME_LAMP_MODE_ARM, xsh_pfits_set_pcatg(), xsh_pre_free(), xsh_pre_load(), xsh_pre_normalize(), and xsh_pre_save().

xsh_create_master_flat2()

cpl_frame * xsh_create_master_flat2	(	cpl_frameset *	set,
		cpl_frame *	order_tab_cen,
		xsh_stack_param *	stack_par,
		xsh_instrument *	inst
	)

Combine master frames.

Parameters

raw_images	The input images
raw_headers	An array containing the input image headers. The ordering must be the same as the ordering of images in the input image list
master_flat_header	This header is updated with the normalized exposure time
master_bias	The master bias image for this chip, or NULL
master_dark	If non-null this master dark frame is subtracted
mdark_header	The header of the master dark frame (used only if master_dark is non-null).
ordertable	The order table for this chip. Used for background subtraction.
order_locations	Polynomial defining the order locations. Used for background subtraction.
flames	FLAMES reduction? In this case the background image is not computed/subtracted
parameters	The recipe parameter list
chip	CCD chip
recipe_id	name of calling recipe
DEBUG	Save intermediate results to disk?
background	(output) The background image which was subtracted

Returns

The master flat image

This function

• subtracts from each input image the provided master bias,
• rescales each input image to unit exposure time by dividing by the exposure time read from the image header.
• computes the master flat image by taking the pixel-by-pixel median of all input frames,
• optionally subtracts the normalized master dark frame, and
• subtracts the background (see xsh_backsub_spline()) .

masterflat = median( (flat_i - masterbias)/exptime_i ) - masterdark/exptime_mdark - background

Dark subtraction is optional and is done only if the parameter master_dark is non-NULL.

Definition at line 2248 of file xsh_create_master.c.

Referenced by xsh_mflat_combine_flats().

xsh_create_master_flat_with_mask()

cpl_frame * xsh_create_master_flat_with_mask	(	cpl_frame *	frame,
		cpl_frame *	edges,
		xsh_instrument *	instr
	)

Definition at line 1367 of file xsh_create_master.c.

References xsh_pre::biny, check, xsh_pre::data, xsh_pre::data_header, xsh_order::edglopoly, xsh_order::edguppoly, endy, xsh_order::endy, xsh_pre::errs, xsh_order_list::list, xsh_pre::nx, nx, xsh_pre::ny, ny, xsh_pre::qual, starty, xsh_order::starty, x, XSH_ARM_NIR, XSH_ARM_VIS, XSH_ASSURE_NOT_NULL, XSH_FREE, xsh_free_image(), XSH_GET_TAG_FROM_LAMP, xsh_image_flag_bp(), xsh_instrument_get_arm(), xsh_instrument_get_lamp(), XSH_LAMP_D2, XSH_LAMP_QTH, XSH_MASTER_FLAT, xsh_msg, XSH_NAME_LAMP_MODE_ARM, xsh_order_list_eval(), xsh_order_list_free(), xsh_order_list_load(), xsh_pfits_set_pcatg(), xsh_pfits_set_qc_slit_width(), xsh_pre_free(), xsh_pre_load(), xsh_pre_save(), and y.

Referenced by xsh_mflat().

xsh_flat_create_normalized_master()

static cpl_image * xsh_flat_create_normalized_master ( cpl_imagelist *  flats, const cpl_table *  ordertable, xsh_order_list *  order_locations, xsh_stack_param *  stack_param  )

static

Stack images using k-sigma clipping.

Parameters

flats	List of flats to stack
ordertable	Input order table
order_locations	polynomial description of order locations

Returns

Stacked image.

The input list of flats is analized to compute for each flat for each order The median flux on a number of windows of given X * Y size. The mean flux of the values computed on each order is computed. endfor Finally the mean flux of all means is computed. The flat is normalized by the computed mean endfor

Definition at line 1887 of file xsh_create_master.c.

xsh_flat_create_normalized_master2()

static cpl_image * xsh_flat_create_normalized_master2 ( cpl_imagelist *  flats, const cpl_table *  ordertable, xsh_order_list *  order_locations, const cpl_image *  mflat, xsh_stack_param *  stack_param, cpl_vector **  vec_flux_stack  )

static

Stack images using k-sigma clipping.

Parameters

flats	List of flats to stack
ordertable	Input order table
order_locations	polynomial description of order locations

Returns

Stacked image.

The input list of flats is analyzed to compute for each flat for each order The median flux on a number of windows of given X * Y size. The mean flux of the values computed on each order is computed. endfor Finally the mean flux of all means is computed. The flat is normalized by the computed mean endfor

Definition at line 2036 of file xsh_create_master.c.

xsh_mbias_get_fpn()

static cpl_error_code xsh_mbias_get_fpn ( const cpl_image *  ima, cpl_parameterlist *  parameters, double *  fpn  )

static

Definition at line 1802 of file xsh_create_master.c.

xsh_mdark_compute_fpn()

static cpl_error_code xsh_mdark_compute_fpn ( cpl_frameset *  raws, cpl_parameterlist *  params, cpl_propertylist *  qclog, xsh_instrument *  instrument  )

static

Definition at line 577 of file xsh_create_master.c.

References check, instrument, XSH_ASSURE_NOT_ILLEGAL_MSG, XSH_ASSURE_NOT_NULL_MSG, xsh_mdark_get_ron(), xsh_pre_free(), xsh_pre_load(), and xsh_pre_subtract().

Referenced by xsh_create_master_dark2().

xsh_mdark_get_contam()

static double xsh_mdark_get_contam ( xsh_pre *  pre, cpl_parameterlist *  params, xsh_instrument *  instr  )

static

Definition at line 103 of file xsh_create_master.c.

References xsh_pre::binx, xsh_pre::biny, check, xsh_pre::data, XSH_ARM_AGC, XSH_ARM_NIR, XSH_ARM_UVB, XSH_ARM_VIS, xsh_instrument_get_arm(), xsh_parameters_find(), and xsh_parameters_get_int().

Referenced by set_masterdark_qc().

xsh_mdark_get_median_stdev()

cpl_error_code xsh_mdark_get_median_stdev	(	xsh_pre *	preFrame,
		cpl_parameterlist *	parameters,
		cpl_frame *	crh_frm,
		cpl_frame *	bpm_frm
	)

get master mean and stdev over a user defined region

Definition at line 175 of file xsh_create_master.c.

References check, xsh_pre::data, xsh_pre::data_header, xsh_pre::nx, xsh_pre::ny, xsh_pre::qual, xsh_free_image(), XSH_GOOD_PIXEL_LEVEL, xsh_parameters_get_int(), xsh_pfits_set_qc_mdarkavg(), xsh_pfits_set_qc_mdarkmed(), xsh_pfits_set_qc_mdarkrms(), xsh_pre_duplicate(), xsh_pre_free(), xsh_pre_median_mean_stdev_window(), and XSH_PRE_QUAL_TYPE.

Referenced by set_masterdark_qc().

xsh_mdark_get_ron()

static cpl_error_code xsh_mdark_get_ron ( xsh_pre *  pre, cpl_parameterlist *  params, cpl_propertylist *  qc_log, xsh_instrument *  instr  )

static

Definition at line 483 of file xsh_create_master.c.

References assure, check, check_msg, xsh_pre::data, xsh_pre::qual, XSH_ASSURE_NOT_NULL_MSG, xsh_image_flag_bp(), xsh_parameters_get_int(), xsh_pfits_set_qc_ron(), xsh_pfits_set_qc_ron_err(), xsh_pre_get_nx(), and xsh_pre_get_ny().

Referenced by xsh_mdark_compute_fpn().

xsh_mdark_measure_fpn()

static cpl_error_code xsh_mdark_measure_fpn ( xsh_pre *  preFrame, cpl_parameterlist *  parameters, xsh_instrument *  instrument  )

static

Definition at line 288 of file xsh_create_master.c.

References xsh_instrument::arm, assure, check, check_msg, xsh_pre::data, xsh_pre::data_header, exptime, xsh_pre::exptime, instrument, xsh_pre::qual, XSH_ARM_NIR, xsh_image_flag_bp(), xsh_parameters_get_int(), xsh_pfits_set_qc_fpn(), xsh_pfits_set_qc_fpn_err(), xsh_pfits_set_qc_norm_fpn(), and xsh_pfits_set_qc_norm_fpn_err().

Referenced by set_masterdark_qc().

xsh_mdark_measure_ron()

cpl_error_code xsh_mdark_measure_ron	(	xsh_pre *	preFrame,
		cpl_parameterlist *	parameters
	)

Definition at line 391 of file xsh_create_master.c.

References check, xsh_pre::data, and xsh_parameters_get_int().