_csrMat Struct Reference

sparse matrix format: the compressed sparse row (CSR) format, 0-based More...

#include <struct.h>

Data Fields
int	owndata
int	nrows
int	ncols
int *	ia
int *	ja
double *	a

Detailed Description

sparse matrix format: the compressed sparse row (CSR) format, 0-based

3-array variant: ia,ja,a, nnz == ia[nrows]

Definition at line 31 of file struct.h.

Field Documentation

double* _csrMat::a

numeric values (of size nnz)

Definition at line 37 of file struct.h.

Referenced by cooMat_to_csrMat(), csr_copy(), csr_resize(), csrMat_to_cholmod_sparse(), diagScalCsr(), evsl_arr2csr(), extrDiagCsr(), free_csr(), matadd(), matadd_insert(), matvec_csr(), savemat(), SetupASIGMABSolDirect(), SetupBSolDirect(), sortrow(), speye(), and triuCsr().

int * _csrMat::ia

row pointers (of size nrows+1)

Definition at line 32 of file struct.h.

Referenced by cooMat_to_csrMat(), csr_copy(), csr_resize(), csrMat_to_cholmod_sparse(), diagScalCsr(), evsl_arr2csr(), extrDiagCsr(), free_csr(), matadd(), matadd_insert(), matvec_csr(), savemat(), SetupASIGMABSolDirect(), SetupBSolDirect(), sortrow(), speye(), and triuCsr().

int * _csrMat::ja

column indices (of size nnz)

Definition at line 32 of file struct.h.

Referenced by cooMat_to_csrMat(), csr_copy(), csr_resize(), csrMat_to_cholmod_sparse(), diagScalCsr(), evsl_arr2csr(), extrDiagCsr(), free_csr(), matadd(), matadd_insert(), matvec_csr(), savemat(), SetupASIGMABSolDirect(), SetupBSolDirect(), sortrow(), speye(), and triuCsr().

int _csrMat::ncols

number of columns

Definition at line 32 of file struct.h.

Referenced by csr_copy(), csr_resize(), csrMat_to_cholmod_sparse(), evsl_arr2csr(), matadd(), matvec_csr(), savemat(), SetAMatrix(), SetBMatrix(), SetupASIGMABSolDirect(), sortrow(), and triuCsr().

int _csrMat::nrows

number of rows

Definition at line 32 of file struct.h.

Referenced by csr_copy(), csr_resize(), csrMat_to_cholmod_sparse(), diagScalCsr(), evsl_arr2csr(), extrDiagCsr(), matadd(), matvec_csr(), savemat(), SetupASIGMABSolDirect(), SetupBSolDirect(), sortrow(), and triuCsr().

int _csrMat::owndata

if owns (ia, ja, a)

Definition at line 32 of file struct.h.

Referenced by csr_resize(), evsl_arr2csr(), and free_csr().

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The documentation for this struct was generated from the following file:

• INC/struct.h