BeBOP Optimized Sparse Kernel Interface Library
1.0.1h
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Generalized compressed sparse row (GCSR) implementation. More...
#include <oski/config.h>
#include <stdarg.h>
#include <oski/common.h>
#include <oski/matrix.h>
#include <oski/GCSR/format.h>
#include <oski/GCSR/module.h>
#include <oski/CSR/module.h>
#include <oski/xforms_internal.h>
Functions | |
const char * | oski_GetShortDesc (void) |
Method: Returns a short string description of the module. | |
const char * | oski_GetLongDesc (void) |
Method: Returns a "long" string description of the module. | |
void | oski_InitModule (void) |
Method: Initialize the module. | |
void | oski_CloseModule (void) |
Method: Shutdown the module. | |
static int | ExpandSymm (const oski_matCSR_t *mat, const oski_matcommon_t *props, oski_matCSR_t **p_mat_full) |
static oski_index_t | CountZeroRows (oski_index_t m, const oski_index_t *ptr) |
Returns the number of rows of the CSR matrix A that are structurally zero. | |
static int | ConvertToCSR (oski_index_t m_orig, const oski_index_t *ptr_orig, const oski_index_t *ind_orig, const oski_value_t *val_orig, oski_index_t base, int has_unit_diag, oski_index_t *p_m, oski_index_t **p_ptr, oski_index_t **p_rind, oski_index_t **p_cind, oski_value_t **p_val) |
Returns 0 on success, or an error code on failure. | |
void * | oski_CreateMatReprFromCSR (const oski_matCSR_t *mat, const oski_matcommon_t *props,...) |
Method: Instantiate from an existing CSR representation. | |
void | oski_DestroyMatRepr (void *mat) |
Method: Destroy matrix type-specific representation. | |
void * | oski_CopyMatRepr (const void *mat, const oski_matcommon_t *props) |
Method: Duplicate a matrix representation. | |
oski_matCSR_t * | oski_ConvertMatReprToCSR (const void *mat, const oski_matcommon_t *props) |
Method: Convert to CSR format. | |
oski_index_t | oski_FindRowGCSR (const oski_matGCSR_t *A, oski_index_t i0) |
Returns the index in 'rind' of a given row (0-based index), or an integer less than 0 on error. | |
int | oski_CreateLuaMatReprFromCSR (lua_State *L) |
Matrix-type specific method to convert from a CSR matrix, with arguments passed on the Lua stack. |
Generalized compressed sparse row (GCSR) implementation.
static int ConvertToCSR | ( | oski_index_t | m_orig, |
const oski_index_t * | ptr_orig, | ||
const oski_index_t * | ind_orig, | ||
const oski_value_t * | val_orig, | ||
oski_index_t | base, | ||
int | has_unit_diag, | ||
oski_index_t * | p_m, | ||
oski_index_t ** | p_ptr, | ||
oski_index_t ** | p_rind, | ||
oski_index_t ** | p_cind, | ||
oski_value_t ** | p_val | ||
) | [static] |
Returns 0 on success, or an error code on failure.
References CountZeroRows(), ERR_OUT_OF_MEMORY, oski_CopyMem, oski_Free, oski_MultiMalloc(), and VAL_SET_ONE.
Referenced by oski_CreateMatReprFromCSR().
static oski_index_t CountZeroRows | ( | oski_index_t | m, |
const oski_index_t * | ptr | ||
) | [static] |
Returns the number of rows of the CSR matrix A that are structurally zero.
Referenced by ConvertToCSR().
int oski_CreateLuaMatReprFromCSR | ( | lua_State * | L | ) |
Matrix-type specific method to convert from a CSR matrix, with arguments passed on the Lua stack.
Matrix-type specific method to convert from a CSR matrix, with arguments passed on the Lua stack.
Matrix-type specific method to convert from a CSR matrix, with arguments passed on the Lua stack.