ngciracqSCA.h File Reference

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Macros
#define	ngciracqSCA_REF   ((ngciracqSCARefPix!=0) || (ngciracqSCAOffPix!=0))

Functions
int	ngciracqSCASetMap (int *map, int nx, int ny)
int	ngciracqSCAInitStDev (ngcppFRAME *sdvFrame, float **buf, double **Sq2, int numBuf, int numPix, int nx, int ny, char *erms)
void	ngciracqSCAStDev (float *res, double *Sq2, int *s, int n, int size)
void	ngciracqSCASumSquare (ngcpp_t *data, double *sum, int size, int init)
void	ngciracqSCASum2Square (ngcpp_t *data1, ngcpp_t *data2, double *sum, int size, int init)
void	ngciracqSCASub (ngcpp_t *data, int *sum, int size, int sub, int init)
void	ngciracqSCAAdd (ngcpp_t *data, int *sum, int *tmp, int size, int init)
void	ngciracqSCAAdd2 (ngcpp_t *data1, ngcpp_t *data2, int *sum, int *tmp, int size, int init)
void	ngciracqSCAAdd4 (ngcpp_t *data, double *sum1, double *sum2, int *nSat, int size, int sampCnt, int satLevel, int init)
void	ngciracqSCAAddPix (ngcpp_t *data, int *pix, int size, int nSamp, int nc, int init)
void	ngciracqSCASubPix (ngcpp_t *data, int *pix, int size, int nSamp, int nc, int init)
void	ngciracqSCARefStDev (float *res, double *Sq2, float *s, int n, int size)
void	ngciracqSCARefSumSquare (float *data, double *sum, int size, int init)
void	ngciracqSCARefSum2Square (float *data1, float *data2, double *sum, int size, int init)
void	ngciracqSCARefSub (float *data, float *sum, int size, int sub, int init)
void	ngciracqSCARefAdd (float *data, float *sum, float *tmp, int size, int init)
void	ngciracqSCARefAdd2 (float *data1, float *data2, float *sum, float *tmp, int size, int init)
void	ngciracqSCARefAdd4 (float *data, double *sum1, double *sum2, int *nSat, int size, int sampCnt, int satLevel, int init)
void	ngciracqSCARefPixCorr (float *dataRef, ngcpp_t *data, int nx, int ny)
float	ngciracqSCARefValue (float *r)

Variables
int	ngciracqSCANumDet
int	ngciracqSCANumChan
int	ngciracqSCARefPix
int	ngciracqSCAOffPix

Detailed Description

Copyright

SPDX-FileCopyrightText: 2026 European Southern Observatory (ESO) SPDX-License-Identifier: LGPL-3.0-only

Macro Definition Documentation

ngciracqSCA_REF

#define ngciracqSCA_REF   ((ngciracqSCARefPix!=0) || (ngciracqSCAOffPix!=0))

Apply reference/offset correction

Function Documentation

ngciracqSCAAdd()

void ngciracqSCAAdd	(	ngcpp_t *	data,
		int *	sum,
		int *	tmp,
		int	size,
		int	init )

Add frame

ngciracqSCAAdd2()

void ngciracqSCAAdd2	(	ngcpp_t *	data1,
		ngcpp_t *	data2,
		int *	sum,
		int *	tmp,
		int	size,
		int	init )

Add frame (Reset-Read-Read)

ngciracqSCAAdd4()

void ngciracqSCAAdd4	(	ngcpp_t *	data,
		double *	sum1,
		double *	sum2,
		int *	nSat,
		int	size,
		int	sampCnt,
		int	satLevel,
		int	init )

Compute sums for least square fit

ngciracqSCAAddPix()

void ngciracqSCAAddPix	(	ngcpp_t *	data,
		int *	pix,
		int	size,
		int	nSamp,
		int	nc,
		int	init )

Add pixels

ngciracqSCAInitStDev()

int ngciracqSCAInitStDev	(	ngcppFRAME *	sdvFrame,
		float **	buf,
		double **	Sq2,
		int	numBuf,
		int	numPix,
		int	nx,
		int	ny,
		char *	erms )

Standard deviation frame setup

ngciracqSCARefAdd()

void ngciracqSCARefAdd	(	float *	data,
		float *	sum,
		float *	tmp,
		int	size,
		int	init )

Add frame (reference pixels)

ngciracqSCARefAdd2()

void ngciracqSCARefAdd2	(	float *	data1,
		float *	data2,
		float *	sum,
		float *	tmp,
		int	size,
		int	init )

Add frame (Reset-Read-Read, reference pixels)

ngciracqSCARefAdd4()

void ngciracqSCARefAdd4	(	float *	data,
		double *	sum1,
		double *	sum2,
		int *	nSat,
		int	size,
		int	sampCnt,
		int	satLevel,
		int	init )

Compute sums for least square fit (reference pixels)

ngciracqSCARefPixCorr()

void ngciracqSCARefPixCorr	(	float *	dataRef,
		ngcpp_t *	data,
		int	nx,
		int	ny )

Apply reference pixels

ngciracqSCARefStDev()

void ngciracqSCARefStDev	(	float *	res,
		double *	Sq2,
		float *	s,
		int	n,
		int	size )

Compute standard deviation frame (reference pixels)

ngciracqSCARefSub()

void ngciracqSCARefSub	(	float *	data,
		float *	sum,
		int	size,
		int	sub,
		int	init )

Subtract frame (reference pixels)

ngciracqSCARefSum2Square()

void ngciracqSCARefSum2Square	(	float *	data1,
		float *	data2,
		double *	sum,
		int	size,
		int	init )

Compute sum of squares (Reset-Read-Read, reference pixels)

ngciracqSCARefSumSquare()

void ngciracqSCARefSumSquare	(	float *	data,
		double *	sum,
		int	size,
		int	init )

Compute sum of squares (reference pixels)

ngciracqSCARefValue()

float ngciracqSCARefValue

(

float *

r

)

Compute reference value

ngciracqSCASetMap()

int ngciracqSCASetMap	(	int *	map,
		int	nx,
		int	ny )

Set pixel array sorting map

ngciracqSCAStDev()

void ngciracqSCAStDev	(	float *	res,
		double *	Sq2,
		int *	s,
		int	n,
		int	size )

Compute standard deviation frame

ngciracqSCASub()

void ngciracqSCASub	(	ngcpp_t *	data,
		int *	sum,
		int	size,
		int	sub,
		int	init )

Subtract frame

ngciracqSCASubPix()

void ngciracqSCASubPix	(	ngcpp_t *	data,
		int *	pix,
		int	size,
		int	nSamp,
		int	nc,
		int	init )

Subtract pixels

ngciracqSCASum2Square()

void ngciracqSCASum2Square	(	ngcpp_t *	data1,
		ngcpp_t *	data2,
		double *	sum,
		int	size,
		int	init )

Compute sum of squares (Reset-Read-Read)

ngciracqSCASumSquare()

void ngciracqSCASumSquare	(	ngcpp_t *	data,
		double *	sum,
		int	size,
		int	init )

Compute sum of squares

Variable Documentation

ngciracqSCANumChan

int ngciracqSCANumChan

extern

number of detector channels

ngciracqSCANumDet

int ngciracqSCANumDet

extern

number of detectors

ngciracqSCAOffPix

int ngciracqSCAOffPix

extern

offset pixel algorithm

ngciracqSCARefPix

int ngciracqSCARefPix

extern

reference pixel algorithm