sparse_t Struct Reference

sparse data information More...

Data Fields
void *	data
int *	ir
int *	jc
int	ndata
int	nir
int	njc
int	nzmax

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Detailed Description

Contains information and data for a sparse matrix

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Field Documentation

void* sparse_t::data

Array of data elements

Referenced by Mat_VarFree(), Mat_VarPrint5(), Read5(), Write5(), WriteCellArrayField(), WriteCompressedCellArrayField(), WriteCompressedStructField(), and WriteStructField().

int* sparse_t::ir

Array of size nzmax where ir[k] is the row of data[k]. 0 <= k <= nzmax

Referenced by Mat_VarFree(), Mat_VarPrint5(), Read5(), Write5(), WriteCellArrayField(), WriteCompressedCellArrayField(), WriteCompressedStructField(), and WriteStructField().

int* sparse_t::jc

Array size N+1 (N is number of columsn) with jc[k] being the index into ir/data of the first non-zero element for row k.

Referenced by Mat_VarFree(), Mat_VarPrint5(), Read5(), Write5(), WriteCellArrayField(), WriteCompressedCellArrayField(), WriteCompressedStructField(), and WriteStructField().

int sparse_t::ndata

Number of complex/real data values

Referenced by Mat_VarPrint5(), Read5(), Write5(), WriteCellArrayField(), WriteCompressedCellArrayField(), WriteCompressedStructField(), and WriteStructField().

int sparse_t::nir

number of elements in ir

Referenced by Read5(), Write5(), WriteCellArrayField(), WriteCompressedCellArrayField(), WriteCompressedStructField(), and WriteStructField().

int sparse_t::njc

Number of elements in jc

Referenced by Mat_VarPrint5(), Read5(), Write5(), WriteCellArrayField(), WriteCompressedCellArrayField(), WriteCompressedStructField(), and WriteStructField().

int sparse_t::nzmax

Maximum number of non-zero elements

Referenced by Read5().

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

• matio.h