cmr/matrix__internal_8h_source.html

#ifndef CMR_MATRIX_INTERNAL_H

#define CMR_MATRIX_INTERNAL_H


#include <cmr/matrix.h>


#ifdef __cplusplus

extern "C" {

#endif


typedef struct

{

  size_t numRows;

  size_t numColumns;

  size_t numNonzeros;

  size_t * rowSlice;

  size_t* entryColumns;

  void* entryValues;

} CMR_MATRIX;


CMR_ERROR CMRsortSubmatrix(

  CMR* cmr,

  CMR_SUBMAT* submatrix

);


CMR_ERROR CMRchrmatFilter(

  CMR* cmr,

  CMR_CHRMAT* matrix,

  size_t numRows,

  size_t* rows,

  size_t numColumns,

  size_t* columns,

  CMR_CHRMAT** presult

);


#ifdef __cplusplus

}

#endif


#endif /* CMR_MATRIX_INTERNAL_H */

CMR_ERROR
CMR_ERROR
Type for return codes of library functions.
Definition env.h:32

matrix.h
Functionality for sparse matrices.

CMRsortSubmatrix
CMR_ERROR CMRsortSubmatrix(CMR *cmr, CMR_SUBMAT *submatrix)
Sorts the row and column indices of submatrix.
Definition matrix.c:286

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  numColumns submatrix of the char matrix indexed by rows and columns.

CMR_CHRMAT
Row-wise representation of sparse char matrix.
Definition matrix.h:235

CMR_ENVIRONMENT
Definition env_internal.h:45

CMR_MATRIX
Abstract struct for row-wise representations of sparse matrices.
Definition matrix_internal.h:15

CMR_MATRIX::numColumns
size_t numColumns
Number of columns.
Definition matrix_internal.h:17

CMR_MATRIX::entryColumns
size_t * entryColumns
Array mapping each entry to its column.
Definition matrix_internal.h:20

CMR_MATRIX::rowSlice
size_t * rowSlice
Array mapping each row to the index of its first entry.
Definition matrix_internal.h:19

CMR_MATRIX::numRows
size_t numRows
Number of rows.
Definition matrix_internal.h:16

CMR_MATRIX::entryValues
void * entryValues
Array mapping each entry to its value.
Definition matrix_internal.h:21

CMR_MATRIX::numNonzeros
size_t numNonzeros
Number of and memory allocated for nonzeros.
Definition matrix_internal.h:18

CMR_SUBMAT
Row and column indices for a submatrix.
Definition matrix.h:28