matrix_internal.h File Reference

#include <cmr/matrix.h>

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Classes
struct	CMR_MATRIX
	Abstract struct for row-wise representations of sparse matrices. More...

Functions
CMR_ERROR	CMRsortSubmatrix (CMR *cmr, CMR_SUBMAT *submatrix)
	Sorts the row and column indices of submatrix.
CMR_ERROR	CMRchrmatFilter (CMR *cmr, CMR_CHRMAT *matrix, size_t numRows, size_t *rows, size_t numColumns, size_t *columns, CMR_CHRMAT **presult)
	Creates a numRows \( \times \) numColumns submatrix of the char matrix indexed by rows and columns.

Function Documentation

CMRchrmatFilter()

CMR_ERROR CMRchrmatFilter	(	CMR *	cmr,
		CMR_CHRMAT *	matrix,
		size_t	numRows,
		size_t *	rows,
		size_t	numColumns,
		size_t *	columns,
		CMR_CHRMAT **	presult
	)

Creates a numRows \( \times \) numColumns submatrix of the char matrix indexed by rows and columns.

Parameters

cmr	CMR environment.
matrix	Matrix.
numRows	Number of rows of submatrix.
rows	Rows of matrix to be copied into the submatrix.
numColumns	Number of columns of submatrix.
columns	Columns of matrix to be copied into the submatrix.
presult	Pointer for storing the created submatrix.

CMRsortSubmatrix()

CMR_ERROR CMRsortSubmatrix	(	CMR *	cmr,
		CMR_SUBMAT *	submatrix
	)

Sorts the row and column indices of submatrix.

Parameters

cmr	CMR environment.
submatrix	The submatrix.