OpenJPEG: invert.h Source File

OpenJPEG 2.4.0

invert.h
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1 /*
2 * The copyright in this software is being made available under the 2-clauses
3 * BSD License, included below. This software may be subject to other third
4 * party and contributor rights, including patent rights, and no such rights
5 * are granted under this license.
6 *
7 * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
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:117
OPJ_FLOAT32
float OPJ_FLOAT32
Definition: openjpeg.h:115
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:110
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:125
OPJ_TRUE
#define OPJ_TRUE
Definition: openjpeg.h:111
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:126
OPJ_FALSE
#define OPJ_FALSE
Definition: openjpeg.h:112