dreadtriple_noheader.c File Reference

Read matrix in triplet format. More...

#include <stdio.h>
#include "slu_ddefs.h"

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Functions
void	dreadtriple_noheader (int *m, int *n, int_t *nonz, double **nzval, int_t **rowind, int_t **colptr)
	Read matrix in triplet format from stdin. More...

Function Documentation

dreadtriple_noheader()

void dreadtriple_noheader	(	int *	m,
		int *	n,
		int_t *	nonz,
		double **	nzval,
		int_t **	rowind,
		int_t **	colptr
	)

File format: Triplet in a line for each nonzero entry:

row col value 

or

row col real_part imaginary_part 

Parameters

[out]	m	Number of rows in the matrix
[out]	n	Number of columns in the matrix
[out]	nonz	Number of non-zero entries in the matrix
[out]	rowind	Contains the row subscripts of nonzeros in columns of matrix A
[out]	nzval	The numerical values
[out]	colptr	Column i of A is given by (*nzval)[k], k = (*rowind)[i],...,(*rowind)[i+1]-1.

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