OpenJPEG  2.5.0
invert.h
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1 /*
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31 
32 #ifndef OPJ_INVERT_H
33 #define OPJ_INVERT_H
34 
45 /* ----------------------------------------------------------------------- */
46 
56 OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix,
57  OPJ_FLOAT32 * pDestMatrix,
58  OPJ_UINT32 nb_compo);
59 /* ----------------------------------------------------------------------- */
63 
64 #endif /* OPJ_INVERT_H */
OPJ_BYTE
unsigned char OPJ_BYTE
Definition: openjpeg.h:123
OPJ_FLOAT32
float OPJ_FLOAT32
Definition: openjpeg.h:121
opj_lupInvert
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)
Definition: invert.c:269
opj_lupDecompose
static OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 *matrix, OPJ_UINT32 *permutations, OPJ_FLOAT32 *p_swap_area, OPJ_UINT32 nb_compo)
LUP decomposition.
Definition: invert.c:107
opj_matrix_inversion_f
OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 *pSrcMatrix, OPJ_FLOAT32 *pDestMatrix, OPJ_UINT32 nb_compo)
Matrix inversion.
Definition: invert.c:70
OPJ_BOOL
int OPJ_BOOL
Definition: openjpeg.h:116
opj_includes.h
opj_matrix_inversion_f
OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 *pSrcMatrix, OPJ_FLOAT32 *pDestMatrix, OPJ_UINT32 nb_compo)
Calculates a n x n double matrix inversion with a LUP method.
Definition: invert.c:70
OPJ_INT32
int32_t OPJ_INT32
Definition: openjpeg.h:131
OPJ_TRUE
#define OPJ_TRUE
Definition: openjpeg.h:117
opj_malloc
void * opj_malloc(size_t size)
Allocate an uninitialized memory block.
Definition: opj_malloc.c:191
opj_free
void opj_free(void *ptr)
Deallocates or frees a memory block.
Definition: opj_malloc.c:246
opj_lupSolve
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.
Definition: invert.c:208
OPJ_UINT32
uint32_t OPJ_UINT32
Definition: openjpeg.h:132
OPJ_FALSE
#define OPJ_FALSE
Definition: openjpeg.h:118
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