OpenJPEG: invert.c File Reference

OpenJPEG 2.1.0

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invert.c File Reference
`#include "opj_includes.h"`

## Functions
static OPJ_BOOL | opj_lupDecompose (OPJ_FLOAT32 *matrix, OPJ_UINT32 *permutations, OPJ_FLOAT32 *p_swap_area, OPJ_UINT32 nb_compo)
| LUP decomposition. More...
static void | opj_lupSolve (OPJ_FLOAT32 *pResult, OPJ_FLOAT32 *pMatrix, OPJ_FLOAT32 *pVector, OPJ_UINT32 *pPermutations, OPJ_UINT32 nb_compo, OPJ_FLOAT32 *p_intermediate_data)
| LUP solving. More...
static void | opj_lupInvert (OPJ_FLOAT32 *pSrcMatrix, OPJ_FLOAT32 *pDestMatrix, OPJ_UINT32 nb_compo, OPJ_UINT32 *pPermutations, OPJ_FLOAT32 *p_src_temp, OPJ_FLOAT32 *p_dest_temp, OPJ_FLOAT32 *p_swap_area)
| LUP inversion (call with the result of lupDecompose) More...
OPJ_BOOL | opj_matrix_inversion_f (OPJ_FLOAT32 *pSrcMatrix, OPJ_FLOAT32 *pDestMatrix, OPJ_UINT32 nb_compo)
| Matrix inversion. More...

## Function Documentation

OPJ_BOOL opj_lupDecompose | ( | OPJ_FLOAT32 * | matrix,
|  | OPJ_UINT32 * | permutations,
|  | OPJ_FLOAT32 * | p_swap_area,
|  | OPJ_UINT32 | nb_compo
| ) |  |
| static

LUP decomposition.

References OPJ_FALSE, and OPJ_TRUE.

Referenced by opj_matrix_inversion_f().

void opj_lupInvert | ( | OPJ_FLOAT32 * | pSrcMatrix,
|  | OPJ_FLOAT32 * | pDestMatrix,
|  | OPJ_UINT32 | nb_compo,
|  | OPJ_UINT32 * | pPermutations,
|  | OPJ_FLOAT32 * | p_src_temp,
|  | OPJ_FLOAT32 * | p_dest_temp,
|  | OPJ_FLOAT32 * | p_swap_area
| ) |  |
| static

LUP inversion (call with the result of lupDecompose)

References opj_lupSolve().

Referenced by opj_matrix_inversion_f().

void opj_lupSolve | ( | OPJ_FLOAT32 * | pResult,
|  | OPJ_FLOAT32 * | pMatrix,
|  | OPJ_FLOAT32 * | pVector,
|  | OPJ_UINT32 * | pPermutations,
|  | OPJ_UINT32 | nb_compo,
|  | OPJ_FLOAT32 * | p_intermediate_data
| ) |  |
| static

LUP solving.

Referenced by opj_lupInvert().