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<div id="projectname">OpenJPEG
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 <span id="projectnumber">2.5.0</span>
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<li class="navelem"><a class="el" href="dir_43e0a1f539e00dcfa1a6bc4d4fee4fc2.html">home</a></li><li class="navelem"><a class="el" href="dir_cb9b2b419d92b64f7cee83d8faf7a4ab.html">even</a></li><li class="navelem"><a class="el" href="dir_f75d9a0165d6564a1e04793ef847d41d.html">openjpeg</a></li><li class="navelem"><a class="el" href="dir_5f588d7ea139c1aae751d03c13a16064.html">openjpeg</a></li><li class="navelem"><a class="el" href="dir_378f732e812ef6cbaaae22e96a4fa79f.html">src</a></li><li class="navelem"><a class="el" href="dir_19dcb5713315405a27e1bde75a489a4c.html">lib</a></li><li class="navelem"><a class="el" href="dir_54e5bc4f0640fea590afaf04f4d9c88d.html">openjp2</a></li> </ul>
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<div class="title">invert.h</div> </div>
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<a href="invert_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * The copyright in this software is being made available under the 2-clauses</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * BSD License, included below. This software may be subject to other third</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * party and contributor rights, including patent rights, and no such rights</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * are granted under this license.</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr></span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * All rights reserved.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * are met:</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * notice, this list of conditions and the following disclaimer in the</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * documentation and/or other materials provided with the distribution.</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * POSSIBILITY OF SUCH DAMAGE.</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#ifndef OPJ_INVERT_H</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define OPJ_INVERT_H</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/* ----------------------------------------------------------------------- */</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <a class="code" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> <a class="code" href="invert_8h.html#a7a19282d629041177b0c0fdf8a039b08">opj_matrix_inversion_f</a>(<a class="code" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> * pSrcMatrix,</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> * pDestMatrix,</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> nb_compo);</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">/* ----------------------------------------------------------------------- */</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#endif </span><span class="comment">/* OPJ_INVERT_H */</span><span class="preprocessor"></span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aopenjpeg_8h_html_a22de44e15bddae7edfacf4e9ac9bb199"><div class="ttname"><a href="openjpeg_8h.html#a22de44e15bddae7edfacf4e9ac9bb199">OPJ_BYTE</a></div><div class="ttdeci">unsigned char OPJ_BYTE</div><div class="ttdef"><b>Definition:</b> openjpeg.h:123</div></div>
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<div class="ttc" id="aopenjpeg_8h_html_a62c71ae712322de0bef73cebae23fa04"><div class="ttname"><a href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a></div><div class="ttdeci">float OPJ_FLOAT32</div><div class="ttdef"><b>Definition:</b> openjpeg.h:121</div></div>
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<div class="ttc" id="ainvert_8c_html_a88339411e582e3c36af4b808df8561e4"><div class="ttname"><a href="invert_8c.html#a88339411e582e3c36af4b808df8561e4">opj_lupInvert</a></div><div class="ttdeci">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)</div><div class="ttdoc">LUP inversion (call with the result of lupDecompose)</div><div class="ttdef"><b>Definition:</b> invert.c:269</div></div>
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<div class="ttc" id="ainvert_8c_html_a40666080ced941508395998c700a4b70"><div class="ttname"><a href="invert_8c.html#a40666080ced941508395998c700a4b70">opj_lupDecompose</a></div><div class="ttdeci">static OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 *matrix, OPJ_UINT32 *permutations, OPJ_FLOAT32 *p_swap_area, OPJ_UINT32 nb_compo)</div><div class="ttdoc">LUP decomposition.</div><div class="ttdef"><b>Definition:</b> invert.c:107</div></div>
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<div class="ttc" id="ainvert_8c_html_a7a19282d629041177b0c0fdf8a039b08"><div class="ttname"><a href="invert_8c.html#a7a19282d629041177b0c0fdf8a039b08">opj_matrix_inversion_f</a></div><div class="ttdeci">OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 *pSrcMatrix, OPJ_FLOAT32 *pDestMatrix, OPJ_UINT32 nb_compo)</div><div class="ttdoc">Matrix inversion.</div><div class="ttdef"><b>Definition:</b> invert.c:70</div></div>
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<div class="ttc" id="aopenjpeg_8h_html_abb5dad6294f4611f1925388e919b16f4"><div class="ttname"><a href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a></div><div class="ttdeci">int OPJ_BOOL</div><div class="ttdef"><b>Definition:</b> openjpeg.h:116</div></div>
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<div class="ttc" id="aopj__includes_8h_html"><div class="ttname"><a href="opj__includes_8h.html">opj_includes.h</a></div></div>
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<div class="ttc" id="ainvert_8h_html_a7a19282d629041177b0c0fdf8a039b08"><div class="ttname"><a href="invert_8h.html#a7a19282d629041177b0c0fdf8a039b08">opj_matrix_inversion_f</a></div><div class="ttdeci">OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 *pSrcMatrix, OPJ_FLOAT32 *pDestMatrix, OPJ_UINT32 nb_compo)</div><div class="ttdoc">Calculates a n x n double matrix inversion with a LUP method.</div><div class="ttdef"><b>Definition:</b> invert.c:70</div></div>
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<div class="ttc" id="aopenjpeg_8h_html_a3cec91ef9e73677f0dbd60d4e42401b9"><div class="ttname"><a href="openjpeg_8h.html#a3cec91ef9e73677f0dbd60d4e42401b9">OPJ_INT32</a></div><div class="ttdeci">int32_t OPJ_INT32</div><div class="ttdef"><b>Definition:</b> openjpeg.h:131</div></div>
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<div class="ttc" id="aopenjpeg_8h_html_a04830036d767cba56cbf5ae5bdc481d3"><div class="ttname"><a href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a></div><div class="ttdeci">#define OPJ_TRUE</div><div class="ttdef"><b>Definition:</b> openjpeg.h:117</div></div>
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<div class="ttc" id="aopj__malloc_8c_html_a49c70931cbed786f6eef5f095bcb2917"><div class="ttname"><a href="opj__malloc_8c.html#a49c70931cbed786f6eef5f095bcb2917">opj_malloc</a></div><div class="ttdeci">void * opj_malloc(size_t size)</div><div class="ttdoc">Allocate an uninitialized memory block.</div><div class="ttdef"><b>Definition:</b> opj_malloc.c:191</div></div>
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<div class="ttc" id="aopj__malloc_8c_html_a9d7d909f8dc1a2c23313c48645341e81"><div class="ttname"><a href="opj__malloc_8c.html#a9d7d909f8dc1a2c23313c48645341e81">opj_free</a></div><div class="ttdeci">void opj_free(void *ptr)</div><div class="ttdoc">Deallocates or frees a memory block.</div><div class="ttdef"><b>Definition:</b> opj_malloc.c:246</div></div>
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<div class="ttc" id="ainvert_8c_html_a46eabfad7813b7e0b0f3c6ef462fc3da"><div class="ttname"><a href="invert_8c.html#a46eabfad7813b7e0b0f3c6ef462fc3da">opj_lupSolve</a></div><div class="ttdeci">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)</div><div class="ttdoc">LUP solving.</div><div class="ttdef"><b>Definition:</b> invert.c:208</div></div>
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<div class="ttc" id="aopenjpeg_8h_html_a4cb1e6e6b6ef2df499d5c02f7df54cbb"><div class="ttname"><a href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a></div><div class="ttdeci">uint32_t OPJ_UINT32</div><div class="ttdef"><b>Definition:</b> openjpeg.h:132</div></div>
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<div class="ttc" id="aopenjpeg_8h_html_ac672bfd7db39c609e828acb07a321964"><div class="ttname"><a href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a></div><div class="ttdeci">#define OPJ_FALSE</div><div class="ttdef"><b>Definition:</b> openjpeg.h:118</div></div>
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