#include "svdlib.h"

Include dependency graph for svdutil.h:

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Defines
#define	SAFE_FREE(a) {if (a) {free(a); a = NULL;}}
Functions
long *	svd_longArray (long size, char empty, char *name)
double *	svd_doubleArray (long size, char empty, char *name)
void	svd_debug (char *fmt,...)
void	svd_error (char *fmt,...)
void	svd_fatalError (char *fmt,...)
FILE *	svd_fatalReadFile (char *filename)
FILE *	svd_readFile (char *fileName)
FILE *	svd_writeFile (char *fileName, char append)
void	svd_closeFile (FILE *file)
char	svd_readBinInt (FILE file, int val)
char	svd_readBinFloat (FILE file, float val)
char	svd_writeBinInt (FILE *file, int x)
char	svd_writeBinFloat (FILE *file, float r)
double	svd_fsign (double a, double b)
double	svd_dmax (double a, double b)
double	svd_dmin (double a, double b)
long	svd_imax (long a, long b)
long	svd_imin (long a, long b)
void	svd_dscal (long n, double da, double *dx, long incx)
void	svd_datx (long n, double da, double dx, long incx, double dy, long incy)
void	svd_dcopy (long n, double dx, long incx, double dy, long incy)
double	svd_ddot (long n, double dx, long incx, double dy, long incy)
void	svd_daxpy (long n, double da, double dx, long incx, double dy, long incy)
void	svd_dsort2 (long igap, long n, double array1, double array2)
void	svd_dswap (long n, double dx, long incx, double dy, long incy)
long	svd_idamax (long n, double *dx, long incx)
void	svd_opb (SMat A, double x, double y, double *temp)
void	svd_opa (SMat A, double x, double y)
double	svd_random2 (long *iy)
double	svd_pythag (double a, double b)

Define Documentation

#define SAFE_FREE ( a ) {if (a) {free(a); a = NULL;}}

Definition at line 6 of file svdutil.h.

Referenced by ritvec(), svdFreeDMat(), svdFreeSMat(), svdFreeSVDRec(), svdLAS2(), and svdNewDMat().

Function Documentation

void svd_closeFile ( FILE * file )

Definition at line 208 of file svdutil.c.

References isPipe().

Referenced by svdLoadDenseArray(), svdLoadDenseMatrix(), svdLoadSparseMatrix(), svdWriteDenseArray(), svdWriteDenseMatrix(), and svdWriteSparseMatrix().

void svd_datx	(	long	n,
		double	da,
		double *	dx,
		long	incx,
		double *	dy,
		long	incy
	)

Definition at line 307 of file svdutil.c.

Referenced by lanczos_step(), and stpone().

void svd_daxpy	(	long	n,
		double	da,
		double *	dx,
		long	incx,
		double *	dy,
		long	incy
	)

Definition at line 377 of file svdutil.c.

Referenced by lanczos_step(), purge(), ritvec(), startv(), and stpone().

void svd_dcopy	(	long	n,
		double *	dx,
		long	incx,
		double *	dy,
		long	incy
	)

Definition at line 330 of file svdutil.c.

Referenced by lanczos_step(), lanso(), purge(), ritvec(), startv(), store(), and stpone().

double svd_ddot	(	long	n,
		double *	dx,
		long	incx,
		double *	dy,
		long	incy
	)

Definition at line 353 of file svdutil.c.

Referenced by lanczos_step(), purge(), ritvec(), startv(), and stpone().

void svd_debug	(	char *	fmt,
			...
	)

Definition at line 63 of file svdutil.c.

double svd_dmax	(	double	a,
		double	b
	)

Definition at line 262 of file svdutil.c.

Referenced by svd_pythag(), and svdLAS2().

double svd_dmin	(	double	a,
		double	b
	)

Definition at line 269 of file svdutil.c.

Referenced by error_bound(), and svd_pythag().

double* svd_doubleArray	(	long	size,
		char	empty,
		char *	name
	)

Definition at line 47 of file svdutil.c.

Referenced by ritvec(), store(), svdLAS2(), svdLoadDenseArray(), and svdNewSMat().

void svd_dscal	(	long	n,
		double	da,
		double *	dx,
		long	incx
	)

Definition at line 291 of file svdutil.c.

Referenced by lanczos_step(), ritvec(), and stpone().

void svd_dsort2	(	long	igap,
		long	n,
		double *	array1,
		double *	array2
	)

Definition at line 401 of file svdutil.c.

References svd_dsort2().

Referenced by lanso(), and svd_dsort2().

void svd_dswap	(	long	n,
		double *	dx,
		long	incx,
		double *	dy,
		long	incy
	)

Definition at line 429 of file svdutil.c.

Referenced by ortbnd().

void svd_error	(	char *	fmt,
			...
	)

Definition at line 70 of file svdutil.c.

References svd_beep().

Referenced by check_parameters(), lanso(), registerPipe(), store(), svdConvertDtoS(), svdConvertStoD(), svdLAS2(), svdLAS2A(), svdLoadDenseArray(), svdLoadDenseBinaryFile(), svdLoadDenseMatrix(), svdLoadDenseTextFile(), svdLoadSparseBinaryFile(), svdLoadSparseMatrix(), svdLoadSparseTextFile(), svdLoadSparseTextHBFile(), svdWriteDenseArray(), svdWriteDenseMatrix(), and svdWriteSparseMatrix().

void svd_fatalError	(	char *	fmt,
			...
	)

Definition at line 80 of file svdutil.c.

References svd_beep().

Referenced by store(), and svd_fatalReadFile().

FILE* svd_fatalReadFile ( char * filename )

Definition at line 117 of file svdutil.c.

References svd_fatalError(), and svd_readFile().

Referenced by svdLoadDenseMatrix(), and svdLoadSparseMatrix().

double svd_fsign	(	double	a,
		double	b
	)

Definition at line 254 of file svdutil.c.

Referenced by imtql2(), and imtqlb().

long svd_idamax	(	long	n,
		double *	dx,
		long	incx
	)

Definition at line 458 of file svdutil.c.

Referenced by error_bound(), and purge().

long svd_imax	(	long	a,
		long	b
	)

Definition at line 276 of file svdutil.c.

Referenced by lanso().

long svd_imin	(	long	a,
		long	b
	)

Definition at line 283 of file svdutil.c.

Referenced by lanczos_step(), lanso(), ritvec(), and svdLAS2().

long* svd_longArray	(	long	size,
		char	empty,
		char *	name
	)

Definition at line 36 of file svdutil.c.

Referenced by svdNewSMat().

void svd_opa	(	SMat	A,
		double *	x,
		double *	y
	)

Definition at line 517 of file svdutil.c.

References smat::cols, smat::pointr, smat::rowind, smat::rows, SVD_MXV, SVDCount, and smat::value.

Referenced by ritvec().

void svd_opb	(	SMat	A,
		double *	x,
		double *	y,
		double *	temp
	)

Definition at line 488 of file svdutil.c.

References smat::cols, smat::pointr, smat::rowind, smat::rows, SVD_MXV, SVDCount, and smat::value.

Referenced by lanczos_step(), ritvec(), startv(), and stpone().

double svd_pythag	(	double	a,
		double	b
	)

Definition at line 616 of file svdutil.c.

References svd_dmax(), and svd_dmin().

Referenced by imtql2(), and imtqlb().

double svd_random2 ( long * iy )

Definition at line 564 of file svdutil.c.

Referenced by startv().

char svd_readBinFloat	(	FILE *	file,
		float *	val
	)

Definition at line 225 of file svdutil.c.

References FALSE, and TRUE.

Referenced by svdLoadDenseArray(), svdLoadDenseBinaryFile(), and svdLoadSparseBinaryFile().

char svd_readBinInt	(	FILE *	file,
		int *	val
	)

Definition at line 215 of file svdutil.c.

References FALSE, and TRUE.

Referenced by svdLoadDenseArray(), svdLoadDenseBinaryFile(), and svdLoadSparseBinaryFile().

FILE* svd_readFile ( char * fileName )

Definition at line 132 of file svdutil.c.

References BUNZIP2, MAX_FILENAME, openPipe(), readZippedFile(), stringEndsIn(), and UNZIP.

Referenced by svd_fatalReadFile(), and svdLoadDenseArray().

char svd_writeBinFloat	(	FILE *	file,
		float	r
	)

Definition at line 244 of file svdutil.c.

References FALSE, and TRUE.

Referenced by svdWriteDenseArray(), svdWriteDenseBinaryFile(), and svdWriteSparseBinaryFile().

char svd_writeBinInt	(	FILE *	file,
		int	x
	)

Definition at line 237 of file svdutil.c.

References FALSE, and TRUE.

Referenced by svdWriteDenseArray(), svdWriteDenseBinaryFile(), and svdWriteSparseBinaryFile().

FILE* svd_writeFile	(	char *	fileName,
		char	append
	)

Definition at line 191 of file svdutil.c.

References openPipe(), stringEndsIn(), and writeZippedFile().

Referenced by svdWriteDenseArray(), svdWriteDenseMatrix(), and svdWriteSparseMatrix().

svdutil.h File Reference

Defines

Functions

Define Documentation

Function Documentation