Remove Cosmic Rays Multiple (xsh_remove_crh_multiple)

Functions
static int	xsh_remove_cr (cpl_imagelist *datalist, cpl_imagelist *errslist, cpl_image *median, cpl_image *errs, cpl_mask *mask, xsh_clipping_param *crh_clipping)
static void	add_qc_crh (xsh_pre *pre, int nbcrh, int nframes)
static cpl_error_code	xsh_find_cosmics (cpl_frameset *rawFrames, xsh_pre *pre, xsh_clipping_param *crh_clipping, cpl_imagelist *dataList, cpl_imagelist *errsList, cpl_mask *badpix_mask, xsh_instrument *instr, cpl_mask **crh_mask)
cpl_error_code	xsh_flag_cosmic_debug (xsh_pre *pre, cpl_imagelist *dataList)
static cpl_frame *	xsh_remove_cosmics (cpl_frameset *rawFrames, const char *result_tag, xsh_stack_param *stack_par, xsh_clipping_param *crh_clipping, xsh_instrument *instr, cpl_imagelist **list, cpl_image **crh_ima, const int save_tmp)
	Creates median, error and bad pixel map images from a set of frames.
cpl_frame *	xsh_remove_crh_multiple (cpl_frameset *rawFrames, const char *result_tag, xsh_stack_param *stack_par, xsh_clipping_param *crh_clipping, xsh_instrument *instrument, cpl_imagelist **list, cpl_image **crh_ima, const int save_tmp)
cpl_frame *	xsh_combine_offset (cpl_frameset *rawFrames, const char *result_tag, xsh_stack_param *stack_par, xsh_instrument *instrument, cpl_imagelist **list, cpl_image **crh_ima, const int save_tmp)

Detailed Description

Suppress Cosmic Rays by analysing multiple files.

Function Documentation

add_qc_crh()

static void add_qc_crh ( xsh_pre *  pre, int  nbcrh, int  nframes  )

static

Calculates and set the QC parameters relevant for Cosmic Rays.

Parameters

pre	Pointer to XSH_PRE Structure
nbcrh	Total umber of cosmics found
nframes	Number of frames used to remove cosmics
instrument	Pointer to indstrument description structure

< Average of cosmics per frame

Definition at line 184 of file xsh_remove_crh_multi.c.

References check, xsh_pre::data_header, xsh_pre::exptime, xsh_pre::nx, xsh_pre::ny, xsh_pre::pszx, xsh_pre::pszy, xsh_pre::qual_header, XSH_ASSURE_NOT_ILLEGAL, XSH_ASSURE_NOT_NULL, xsh_msg_dbg_medium, xsh_pfits_set_qc_crrate(), xsh_pfits_set_qc_ncrh(), xsh_pfits_set_qc_ncrh_mean(), and xsh_pfits_set_qc_ncrh_tot().

Referenced by xsh_find_cosmics().

xsh_combine_offset()

cpl_frame * xsh_combine_offset	(	cpl_frameset *	rawFrames,
		const char *	result_tag,
		xsh_stack_param *	stack_par,
		xsh_instrument *	instrument,
		cpl_imagelist **	list,
		cpl_image **	crh_ima,
		const int	save_tmp
	)

Definition at line 549 of file xsh_remove_crh_multi.c.

References check, instrument, XSH_ASSURE_NOT_NULL, and xsh_remove_cosmics().

Referenced by xsh_scired_ifu_offset().

xsh_find_cosmics()

static cpl_error_code xsh_find_cosmics ( cpl_frameset *  rawFrames, xsh_pre *  pre, xsh_clipping_param *  crh_clipping, cpl_imagelist *  dataList, cpl_imagelist *  errsList, cpl_mask *  badpix_mask, xsh_instrument *  instr, cpl_mask **  crh_mask  )

static

Definition at line 219 of file xsh_remove_crh_multi.c.

References add_qc_crh(), check, crh_clipping, xsh_pre::data, xsh_pre::errs, xsh_pre::exptime, xsh_clipping_param::frac, niter, xsh_clipping_param::niter, xsh_pre::nx, xsh_pre::ny, xsh_pre::qual, size, xsh_bpmap_collapse_median(), xsh_collapse_errs(), xsh_image_flag_bp(), xsh_msg, xsh_msg_dbg_medium, and xsh_remove_cr().

Referenced by xsh_remove_cosmics().

xsh_flag_cosmic_debug()

cpl_error_code xsh_flag_cosmic_debug	(	xsh_pre *	pre,
		cpl_imagelist *	dataList
	)

Definition at line 294 of file xsh_remove_crh_multi.c.

References xsh_pre::nx, xsh_pre::ny, and size.

xsh_remove_cosmics()

static cpl_frame * xsh_remove_cosmics ( cpl_frameset *  rawFrames, const char *  result_tag, xsh_stack_param *  stack_par, xsh_clipping_param *  crh_clipping, xsh_instrument *  instr, cpl_imagelist **  list, cpl_image **  crh_ima, const int  save_tmp  )

static

Creates median, error and bad pixel map images from a set of frames.

Parameters

rawFrames	Pointer to the frameset (returned from xsh_prepare)
result_tag	Tag of resulting file
stack_par	parameter to control frame stacking
instr	instrument containing the arm , mode and lamp in use
list	Pointer to created image list
crh_ima	Pointer to created crh image map
save_tmp	parameter to control temporary products saving

Returns

the mean or median frame newly allocated where cosmic-rays are removed by stacking process

Definition at line 341 of file xsh_remove_crh_multi.c.

References check, check_msg, crh_clipping, xsh_pre::data, xsh_pre::data_header, xsh_pre::errs, xsh_stack_param::khigh, xsh_stack_param::klow, QFLAG_COSMIC_RAY_REMOVED, xsh_pre::qual, size, xsh_stack_param::stack_method, XSH_ASSURE_NOT_ILLEGAL, XSH_ASSURE_NOT_NULL, xsh_badpixel_flag_rejected(), xsh_badpixelmap_image_coadd(), xsh_bpmap_mask_bad_pixel(), xsh_collapse_errs(), XSH_CRH_MAP, xsh_find_cosmics(), xsh_free_frame(), xsh_free_image(), xsh_free_imagelist(), xsh_free_mask(), XSH_GET_TAG_FROM_ARM, xsh_image_flag_bp(), xsh_imagelist_collapse_median_create(), xsh_msg, xsh_msg_dbg_high, xsh_pfits_get_qc_ncrh(), xsh_pfits_set_qc_ncrh_mean(), xsh_pfits_set_qc_ncrh_tot(), xsh_pre_free(), xsh_pre_get_bpmap(), xsh_pre_load(), xsh_pre_save(), XSH_QC_CRH_NUMBER, XSH_QC_CRH_NUMBER_MEAN, and XSH_QC_CRH_NUMBER_TOT.

Referenced by xsh_combine_offset(), and xsh_remove_crh_multiple().

xsh_remove_cr()

static int xsh_remove_cr ( cpl_imagelist *  datalist, cpl_imagelist *  errslist, cpl_image *  median, cpl_image *  errs, cpl_mask *  mask, xsh_clipping_param *  crh_clipping  )

static

Definition at line 70 of file xsh_remove_crh_multi.c.

References assure, check, crh_clipping, nx, ny, xsh_clipping_param::sigma, xsh_msg, xsh_msg_dbg_high, and xsh_msg_dbg_low.

Referenced by xsh_find_cosmics().

xsh_remove_crh_multiple()

cpl_frame * xsh_remove_crh_multiple	(	cpl_frameset *	rawFrames,
		const char *	result_tag,
		xsh_stack_param *	stack_par,
		xsh_clipping_param *	crh_clipping,
		xsh_instrument *	instrument,
		cpl_imagelist **	list,
		cpl_image **	crh_ima,
		const int	save_tmp
	)

Definition at line 527 of file xsh_remove_crh_multi.c.

References check, crh_clipping, instrument, XSH_ASSURE_NOT_NULL, and xsh_remove_cosmics().

Referenced by main(), xsh_check_remove_crh_multiple(), xsh_linear(), xsh_mdark(), xsh_nod_group_by_reloff(), xsh_nod_group_by_reloff2(), and xsh_scired_ifu_stare().