Classes | Defines | Typedefs | Enumerations | Functions | Variables

svdlib.h File Reference

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Classes

struct  smat
struct  dmat
struct  svdrec

Defines

#define FALSE   0
#define TRUE   1
#define SVD_IS_SPARSE(format)   ((format >= SVD_F_STH) && (format <= SVD_F_SB))

Typedefs

typedef struct smat * SMat
typedef struct dmat * DMat
typedef struct svdrec * SVDRec

Enumerations

enum  svdCounters {
  SVD_MXV, SVD_COUNTERS, SVD_MXV, SVD_COUNTERS,
  SVD_MXV, SVD_COUNTERS
}
enum  svdFileFormats {
  SVD_F_STH, SVD_F_ST, SVD_F_SB, SVD_F_DT,
  SVD_F_DB, SVD_F_STH, SVD_F_ST, SVD_F_SB,
  SVD_F_DT, SVD_F_DB, SVD_F_STH, SVD_F_ST,
  SVD_F_SB, SVD_F_DT, SVD_F_DB
}

Functions

void svdResetCounters (void)
DMat svdNewDMat (int rows, int cols)
void svdFreeDMat (DMat D)
SMat svdNewSMat (int rows, int cols, int vals)
void svdFreeSMat (SMat S)
SVDRec svdNewSVDRec (void)
void svdFreeSVDRec (SVDRec R)
DMat svdConvertStoD (SMat S)
SMat svdConvertDtoS (DMat D)
DMat svdTransposeD (DMat D)
SMat svdTransposeS (SMat S)
void svdWriteDenseArray (double *a, int n, char *filename, char binary)
double * svdLoadDenseArray (char *filename, int *np, char binary)
SMat svdLoadSparseMatrix (char *filename, int format)
DMat svdLoadDenseMatrix (char *filename, int format)
void svdWriteDenseMatrix (DMat A, char *filename, int format)
void svdWriteSparseMatrix (SMat A, char *filename, int format)
SVDRec svdLAS2 (SMat A, long dimensions, long iterations, double end[2], double kappa)
SVDRec svdLAS2A (SMat A, long dimensions)

Variables

char * SVDVersion
long SVDVerbosity
long SVDCount [SVD_COUNTERS]

Define Documentation

#define FALSE   0

Definition at line 5 of file svdlib.h.

#define SVD_IS_SPARSE (   format )    ((format >= SVD_F_STH) && (format <= SVD_F_SB))

Definition at line 67 of file svdlib.h.

#define TRUE   1

Definition at line 8 of file svdlib.h.

Typedef Documentation

typedef struct dmat* DMat

Definition at line 13 of file svdlib.h.

typedef struct smat* SMat

Definition at line 12 of file svdlib.h.

typedef struct svdrec* SVDRec

Definition at line 14 of file svdlib.h.

Enumeration Type Documentation

enum svdCounters
Enumerator:
SVD_MXV 
SVD_COUNTERS 
SVD_MXV 
SVD_COUNTERS 
SVD_MXV 
SVD_COUNTERS 

Definition at line 52 of file svdlib.h.

enum svdFileFormats
Enumerator:
SVD_F_STH 
SVD_F_ST 
SVD_F_SB 
SVD_F_DT 
SVD_F_DB 
SVD_F_STH 
SVD_F_ST 
SVD_F_SB 
SVD_F_DT 
SVD_F_DB 
SVD_F_STH 
SVD_F_ST 
SVD_F_SB 
SVD_F_DT 
SVD_F_DB 

Definition at line 56 of file svdlib.h.

Function Documentation

SMat svdConvertDtoS ( DMat  D )

Definition at line 104 of file svdlib.c.

References smat::cols, dmat::cols, smat::pointr, smat::rowind, dmat::rows, svd_error(), svdNewSMat(), smat::vals, smat::value, and dmat::value.

DMat svdConvertStoD ( SMat  S )

Definition at line 89 of file svdlib.c.

References smat::cols, smat::pointr, smat::rowind, smat::rows, svd_error(), svdNewDMat(), smat::vals, smat::value, and dmat::value.

void svdFreeDMat ( DMat  D )

Definition at line 37 of file svdlib.c.

References SAFE_FREE, and dmat::value.

void svdFreeSMat ( SMat  S )

Definition at line 60 of file svdlib.c.

References smat::pointr, smat::rowind, SAFE_FREE, and smat::value.

void svdFreeSVDRec ( SVDRec  R )

Definition at line 77 of file svdlib.c.

References svdrec::S, SAFE_FREE, svdFreeDMat(), svdrec::Ut, and svdrec::Vt.

SVDRec svdLAS2 ( SMat  A,
long  dimensions,
long  iterations,
double  end[2],
double  kappa 
)

Definition at line 326 of file las2.c.

References check_parameters(), smat::cols, svdrec::d, eps, eps1, eps34, FALSE, lanso(), LanStore, machar(), MAXLL, OPBTemp, reps, ritvec(), smat::rows, svdrec::S, SAFE_FREE, svd_dmax(), svd_doubleArray(), svd_error(), SVD_F_DT, svd_imin(), svdFreeSMat(), svdNewDMat(), svdNewSVDRec(), svdResetCounters(), svdTransposeS(), SVDVerbosity, svdWriteDenseArray(), svdWriteDenseMatrix(), TRUE, svdrec::Ut, smat::vals, svdrec::Vt, and write_header().

SVDRec svdLAS2A ( SMat  A,
long  dimensions 
)

Definition at line 315 of file las2.c.

References svd_error(), and svdLAS2().

double* svdLoadDenseArray ( char *  filename,
int *  np,
char  binary 
)

Definition at line 183 of file svdlib.c.

References FALSE, svd_closeFile(), svd_doubleArray(), svd_error(), svd_readBinFloat(), svd_readBinInt(), and svd_readFile().

DMat svdLoadDenseMatrix ( char *  filename,
int  format 
)

Definition at line 478 of file svdlib.c.

References svd_closeFile(), svd_error(), SVD_F_DB, SVD_F_DT, SVD_F_SB, SVD_F_ST, SVD_F_STH, svd_fatalReadFile(), svdConvertStoD(), svdFreeSMat(), svdLoadDenseBinaryFile(), svdLoadDenseTextFile(), svdLoadSparseBinaryFile(), svdLoadSparseTextFile(), and svdLoadSparseTextHBFile().

SMat svdLoadSparseMatrix ( char *  filename,
int  format 
)

Definition at line 448 of file svdlib.c.

References svd_closeFile(), svd_error(), SVD_F_DB, SVD_F_DT, SVD_F_SB, SVD_F_ST, SVD_F_STH, svd_fatalReadFile(), svdConvertDtoS(), svdFreeDMat(), svdLoadDenseBinaryFile(), svdLoadDenseTextFile(), svdLoadSparseBinaryFile(), svdLoadSparseTextFile(), and svdLoadSparseTextHBFile().

DMat svdNewDMat ( int  rows,
int  cols 
)

Definition at line 20 of file svdlib.c.

References dmat::cols, dmat::rows, SAFE_FREE, and dmat::value.

SMat svdNewSMat ( int  rows,
int  cols,
int  vals 
)

Definition at line 45 of file svdlib.c.

References smat::cols, FALSE, smat::pointr, smat::rowind, smat::rows, svd_doubleArray(), svd_longArray(), svdFreeSMat(), TRUE, smat::vals, and smat::value.

SVDRec svdNewSVDRec ( void   )

Definition at line 70 of file svdlib.c.

void svdResetCounters ( void   )

Definition at line 10 of file svdlib.c.

References SVD_COUNTERS, and SVDCount.

DMat svdTransposeD ( DMat  D )

Definition at line 130 of file svdlib.c.

References dmat::cols, dmat::rows, svdNewDMat(), and dmat::value.

SMat svdTransposeS ( SMat  S )

Definition at line 140 of file svdlib.c.

References smat::cols, smat::pointr, smat::rowind, smat::rows, svdNewSMat(), smat::vals, and smat::value.

void svdWriteDenseArray ( double *  a,
int  n,
char *  filename,
char  binary 
)

Definition at line 166 of file svdlib.c.

References FALSE, svd_closeFile(), svd_error(), svd_writeBinFloat(), svd_writeBinInt(), and svd_writeFile().

void svdWriteDenseMatrix ( DMat  A,
char *  filename,
int  format 
)

Definition at line 539 of file svdlib.c.

References FALSE, svd_closeFile(), svd_error(), SVD_F_DB, SVD_F_DT, SVD_F_SB, SVD_F_ST, SVD_F_STH, svd_writeFile(), svdConvertDtoS(), svdFreeSMat(), svdWriteDenseBinaryFile(), svdWriteDenseTextFile(), svdWriteSparseBinaryFile(), svdWriteSparseTextFile(), and svdWriteSparseTextHBFile().

void svdWriteSparseMatrix ( SMat  A,
char *  filename,
int  format 
)

Definition at line 508 of file svdlib.c.

References FALSE, svd_closeFile(), svd_error(), SVD_F_DB, SVD_F_DT, SVD_F_SB, SVD_F_ST, SVD_F_STH, svd_writeFile(), svdConvertStoD(), svdFreeDMat(), svdWriteDenseBinaryFile(), svdWriteDenseTextFile(), svdWriteSparseBinaryFile(), svdWriteSparseTextFile(), and svdWriteSparseTextHBFile().

Variable Documentation

long SVDCount[SVD_COUNTERS]

Definition at line 8 of file svdlib.c.

long SVDVerbosity

Definition at line 7 of file svdlib.c.

char* SVDVersion

Definition at line 6 of file svdlib.c.

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