diff options
author | Campbell Barton <ideasman42@gmail.com> | 2016-06-09 14:56:29 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2016-07-12 16:13:30 +0300 |
commit | f12204196fb1ee985ab9745cf9c70877601145f9 (patch) | |
tree | 9a0ea8bb9eaa869a9e4b9c74b80f8dd5b86b0394 /extern/libopenjpeg/invert.h | |
parent | 57983012913f98056315dd3fb03552f5d75258d7 (diff) |
OpenJPEG: update to 2.1 from 1.5
Stream handling has changed so this required changes to how files & memory are accessed.
Diffstat (limited to 'extern/libopenjpeg/invert.h')
-rw-r--r-- | extern/libopenjpeg/invert.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/extern/libopenjpeg/invert.h b/extern/libopenjpeg/invert.h new file mode 100644 index 00000000000..2fae8e54bdf --- /dev/null +++ b/extern/libopenjpeg/invert.h @@ -0,0 +1,64 @@ +/* + * The copyright in this software is being made available under the 2-clauses + * BSD License, included below. This software may be subject to other third + * party and contributor rights, including patent rights, and no such rights + * are granted under this license. + * + * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __INVERT_H +#define __INVERT_H +/** +@file invert.h +@brief Implementation of the matrix inversion + +The function in INVERT.H compute a matrix inversion with a LUP method +*/ + +/** @defgroup INVERT INVERT - Implementation of a matrix inversion */ +/*@{*/ +/** @name Exported functions */ +/*@{*/ +/* ----------------------------------------------------------------------- */ + +/** + * Calculates a n x n double matrix inversion with a LUP method. Data is aligned, rows after rows (or columns after columns). + * The function does not take ownership of any memory block, data must be fred by the user. + * + * @param pSrcMatrix the matrix to invert. + * @param pDestMatrix data to store the inverted matrix. + * @param n size of the matrix + * @return OPJ_TRUE if the inversion is successful, OPJ_FALSE if the matrix is singular. + */ +OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix, + OPJ_FLOAT32 * pDestMatrix, + OPJ_UINT32 nb_compo); +/* ----------------------------------------------------------------------- */ +/*@}*/ + +/*@}*/ + +#endif /* __INVERT_H */ |