Matrix r5059
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Data Structures | Macros | Typedefs | Functions | Variables
cs-etc.h File Reference
#include "SuiteSparse/CXSparse/Include/cs.h"
#include <Rinternals.h>

Go to the source code of this file.

Data Structures

struct  Matrix_cs_sparse
 
struct  Matrix_cs_symbolic
 
struct  Matrix_cs_numeric
 
struct  Matrix_cs_dmperm_results
 

Macros

#define CXSPARSE_PATTERN   0
 
#define CXSPARSE_REAL   1
 
#define CXSPARSE_COMPLEX   2
 
#define CXSPARSE_XTYPE_GET()
 
#define CXSPARSE_XTYPE_SET(_VALUE_)
 

Typedefs

typedef struct Matrix_cs_sparse Matrix_cs
 
typedef struct Matrix_cs_symbolic Matrix_css
 
typedef struct Matrix_cs_numeric Matrix_csn
 
typedef struct Matrix_cs_dmperm_results Matrix_csd
 

Functions

Matrix_cs * M2CXS (SEXP, int)
 
SEXP CXS2M (Matrix_cs *, int, char)
 
Matrix_csd * Matrix_cs_dfree (Matrix_csd *)
 
Matrix_csd * Matrix_cs_dmperm (const Matrix_cs *, int)
 
int Matrix_cs_dropzeros (Matrix_cs *)
 
void * Matrix_cs_free (void *)
 
int Matrix_cs_happly (const Matrix_cs *, int, double, void *)
 
int Matrix_cs_ipvec (const int *, const void *, void *, int)
 
int Matrix_cs_lsolve (const Matrix_cs *, void *)
 
Matrix_csn * Matrix_cs_lu (const Matrix_cs *, const Matrix_css *, double)
 
int Matrix_cs_lusol (int, const Matrix_cs *, void *, double)
 
Matrix_csn * Matrix_cs_nfree (Matrix_csn *)
 
Matrix_cs * Matrix_cs_permute (const Matrix_cs *, const int *, const int *, int)
 
int * Matrix_cs_pinv (const int *, int)
 
int Matrix_cs_pvec (const int *, const void *, void *, int)
 
Matrix_csn * Matrix_cs_qr (const Matrix_cs *, const Matrix_css *)
 
int Matrix_cs_qrsol (int, const Matrix_cs *, void *)
 
Matrix_css * Matrix_cs_sfree (Matrix_css *)
 
Matrix_cs * Matrix_cs_spalloc (int, int, int, int, int)
 
Matrix_cs * Matrix_cs_speye (int, int, int, int)
 
Matrix_cs * Matrix_cs_spfree (Matrix_cs *)
 
int Matrix_cs_sprealloc (Matrix_cs *, int)
 
int Matrix_cs_spsolve (Matrix_cs *, const Matrix_cs *, int, int *, void *, const int *, int)
 
Matrix_css * Matrix_cs_sqr (int, const Matrix_cs *, int)
 
Matrix_cs * Matrix_cs_transpose (const Matrix_cs *, int)
 
int Matrix_cs_usolve (const Matrix_cs *, void *)
 

Variables

int Matrix_cs_xtype
 

Macro Definition Documentation

◆ CXSPARSE_COMPLEX

#define CXSPARSE_COMPLEX   2

Definition at line 9 of file cs-etc.h.

Referenced by CXS2M(), M2CXS(), Matrix_cs_dfree(), Matrix_cs_dmperm(), Matrix_cs_dropzeros(), Matrix_cs_free(), Matrix_cs_happly(), Matrix_cs_ipvec(), Matrix_cs_lsolve(), Matrix_cs_lu(), Matrix_cs_lusol(), Matrix_cs_nfree(), Matrix_cs_permute(), Matrix_cs_pinv(), Matrix_cs_pvec(), Matrix_cs_qr(), Matrix_cs_qrsol(), Matrix_cs_sfree(), Matrix_cs_spalloc(), Matrix_cs_speye(), Matrix_cs_spfree(), Matrix_cs_sprealloc(), Matrix_cs_spsolve(), Matrix_cs_sqr(), Matrix_cs_transpose(), Matrix_cs_usolve(), sparse_lu(), sparse_qr(), sparseLU_solve(), sparseQR_matmult(), and tCMatrix_solve().

◆ CXSPARSE_PATTERN

#define CXSPARSE_PATTERN   0

Definition at line 7 of file cs-etc.h.

Referenced by M2CXS().

◆ CXSPARSE_REAL

#define CXSPARSE_REAL   1

Definition at line 8 of file cs-etc.h.

Referenced by CXS2M(), dgCMatrix_lusol(), dgCMatrix_qrsol(), and M2CXS().

◆ CXSPARSE_XTYPE_GET

#define CXSPARSE_XTYPE_GET ( )
Value:
Matrix_cs_xtype
Matrix_cs_xtype
int Matrix_cs_xtype
Definition cs-etc.c:4

Definition at line 11 of file cs-etc.h.

Referenced by Matrix_cs_dfree(), Matrix_cs_dmperm(), Matrix_cs_dropzeros(), Matrix_cs_free(), Matrix_cs_happly(), Matrix_cs_ipvec(), Matrix_cs_lsolve(), Matrix_cs_lu(), Matrix_cs_lusol(), Matrix_cs_nfree(), Matrix_cs_permute(), Matrix_cs_pinv(), Matrix_cs_pvec(), Matrix_cs_qr(), Matrix_cs_qrsol(), Matrix_cs_sfree(), Matrix_cs_spalloc(), Matrix_cs_speye(), Matrix_cs_spfree(), Matrix_cs_sprealloc(), Matrix_cs_spsolve(), Matrix_cs_sqr(), Matrix_cs_transpose(), and Matrix_cs_usolve().

◆ CXSPARSE_XTYPE_SET

#define CXSPARSE_XTYPE_SET ( _VALUE_)
Value:
Matrix_cs_xtype = _VALUE_

Definition at line 12 of file cs-etc.h.

Referenced by Csparse_dmperm(), dgCMatrix_lusol(), dgCMatrix_qrsol(), sparse_lu(), sparse_qr(), sparseLU_solve(), sparseQR_matmult(), and tCMatrix_solve().

Typedef Documentation

◆ Matrix_cs

typedef struct Matrix_cs_sparse Matrix_cs

◆ Matrix_csd

typedef struct Matrix_cs_dmperm_results Matrix_csd

◆ Matrix_csn

typedef struct Matrix_cs_numeric Matrix_csn

◆ Matrix_css

typedef struct Matrix_cs_symbolic Matrix_css

Function Documentation

◆ CXS2M()

SEXP CXS2M ( Matrix_cs * A,
int values,
char shape )

Definition at line 42 of file cs-etc.c.

References CXSPARSE_COMPLEX, CXSPARSE_REAL, GET_SLOT, Matrix_cs_sparse::i, Matrix_cs_sparse::m, Matrix_DimSym, Matrix_iSym, Matrix_pSym, Matrix_xSym, Matrix_cs_sparse::n, newObject(), Matrix_cs_sparse::p, SET_SLOT, Matrix_cs_sparse::x, and Matrix_cs_sparse::xtype.

Referenced by sparse_lu(), sparse_qr(), sparseLU_solve(), and tCMatrix_solve().

◆ M2CXS()

Matrix_cs * M2CXS ( SEXP obj,
int values )

Definition at line 6 of file cs-etc.c.

References CXSPARSE_COMPLEX, CXSPARSE_PATTERN, CXSPARSE_REAL, GET_SLOT, Matrix_cs_sparse::i, Matrix_cs_sparse::m, Matrix_class(), Matrix_DimSym, Matrix_iSym, Matrix_jSym, Matrix_pSym, Matrix_xSym, Matrix_cs_sparse::n, Matrix_cs_sparse::nz, Matrix_cs_sparse::nzmax, Matrix_cs_sparse::p, valid_sparse_compressed, Matrix_cs_sparse::x, and Matrix_cs_sparse::xtype.

Referenced by Csparse_dmperm(), dgCMatrix_lusol(), dgCMatrix_qrsol(), sparse_lu(), sparse_qr(), sparseLU_solve(), sparseQR_matmult(), and tCMatrix_solve().

◆ Matrix_cs_dfree()

Matrix_csd * Matrix_cs_dfree ( Matrix_csd * D)

Definition at line 77 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by Csparse_dmperm().

◆ Matrix_cs_dmperm()

Matrix_csd * Matrix_cs_dmperm ( const Matrix_cs * A,
int seed )

Definition at line 89 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by Csparse_dmperm().

◆ Matrix_cs_dropzeros()

int Matrix_cs_dropzeros ( Matrix_cs * A)

Definition at line 101 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by sparseLU_solve(), and tCMatrix_solve().

◆ Matrix_cs_free()

void * Matrix_cs_free ( void * p)

Definition at line 113 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by sparseLU_solve().

◆ Matrix_cs_happly()

int Matrix_cs_happly ( const Matrix_cs * V,
int i,
double beta,
void * x )

Definition at line 125 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_ipvec()

int Matrix_cs_ipvec ( const int * p,
const void * b,
void * x,
int n )

Definition at line 137 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_lsolve()

int Matrix_cs_lsolve ( const Matrix_cs * L,
void * x )

Definition at line 149 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_lu()

Matrix_csn * Matrix_cs_lu ( const Matrix_cs * A,
const Matrix_css * S,
double tol )

Definition at line 161 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by sparse_lu().

◆ Matrix_cs_lusol()

int Matrix_cs_lusol ( int order,
const Matrix_cs * A,
void * b,
double tol )

Definition at line 173 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by dgCMatrix_lusol().

◆ Matrix_cs_nfree()

Matrix_csn * Matrix_cs_nfree ( Matrix_csn * N)

Definition at line 185 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_permute()

Matrix_cs * Matrix_cs_permute ( const Matrix_cs * A,
const int * pinv,
const int * q,
int values )

Definition at line 197 of file cs-etc.c.

References CXSPARSE_COMPLEX, CXSPARSE_XTYPE_GET, and Matrix_cs_sparse::xtype.

Referenced by sparseLU_solve().

◆ Matrix_cs_pinv()

int * Matrix_cs_pinv ( const int * p,
int n )

Definition at line 222 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by sparse_lu(), sparse_qr(), and sparseLU_solve().

◆ Matrix_cs_pvec()

int Matrix_cs_pvec ( const int * p,
const void * b,
void * x,
int n )

Definition at line 234 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_qr()

Matrix_csn * Matrix_cs_qr ( const Matrix_cs * A,
const Matrix_css * S )

Definition at line 246 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by sparse_qr().

◆ Matrix_cs_qrsol()

int Matrix_cs_qrsol ( int order,
const Matrix_cs * A,
void * b )

Definition at line 258 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by dgCMatrix_qrsol().

◆ Matrix_cs_sfree()

Matrix_css * Matrix_cs_sfree ( Matrix_css * S)

Definition at line 270 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_spalloc()

Matrix_cs * Matrix_cs_spalloc ( int m,
int n,
int nzmax,
int values,
int triplet )

Definition at line 282 of file cs-etc.c.

References CXSPARSE_COMPLEX, CXSPARSE_XTYPE_GET, and Matrix_cs_sparse::xtype.

Referenced by Matrix_cs_speye().

◆ Matrix_cs_speye()

Matrix_cs * Matrix_cs_speye ( int m,
int n,
int values,
int triplet )

Definition at line 307 of file cs-etc.c.

References CXSPARSE_COMPLEX, CXSPARSE_XTYPE_GET, Matrix_cs_sparse::i, Matrix_cs_spalloc(), Matrix_cs_sparse::p, and Matrix_cs_sparse::x.

Referenced by sparseLU_solve(), and tCMatrix_solve().

◆ Matrix_cs_spfree()

Matrix_cs * Matrix_cs_spfree ( Matrix_cs * A)

Definition at line 337 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by sparseLU_solve(), and tCMatrix_solve().

◆ Matrix_cs_sprealloc()

int Matrix_cs_sprealloc ( Matrix_cs * A,
int nzmax )

Definition at line 349 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_spsolve()

int Matrix_cs_spsolve ( Matrix_cs * L,
const Matrix_cs * B,
int k,
int * xi,
void * x,
const int * pinv,
int lo )

Definition at line 361 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

◆ Matrix_cs_sqr()

Matrix_css * Matrix_cs_sqr ( int order,
const Matrix_cs * A,
int qr )

Definition at line 373 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Referenced by sparse_lu(), and sparse_qr().

◆ Matrix_cs_transpose()

Matrix_cs * Matrix_cs_transpose ( const Matrix_cs * A,
int values )

Definition at line 385 of file cs-etc.c.

References CXSPARSE_COMPLEX, CXSPARSE_XTYPE_GET, and Matrix_cs_sparse::xtype.

Referenced by sparseLU_solve(), and tCMatrix_solve().

◆ Matrix_cs_usolve()

int Matrix_cs_usolve ( const Matrix_cs * U,
void * x )

Definition at line 410 of file cs-etc.c.

References CXSPARSE_COMPLEX, and CXSPARSE_XTYPE_GET.

Variable Documentation

◆ Matrix_cs_xtype

int Matrix_cs_xtype
extern

Definition at line 4 of file cs-etc.c.

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