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  21    <div id="projectname">OpenJPEG
  22    &#160;<span id="projectnumber">2.5.0</span>
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  45 <div class="header">
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  47 <a href="#func-members">Functions</a>  </div>
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  49 <div class="title">invert.c File Reference</div>  </div>
  50 </div><!--header-->
  51 <div class="contents">
  52 <div class="textblock"><code>#include &quot;<a class="el" href="opj__includes_8h_source.html">opj_includes.h</a>&quot;</code><br />
  53 </div><table class="memberdecls">
  54 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  55 Functions</h2></td></tr>
  56 <tr class="memitem:a40666080ced941508395998c700a4b70"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="invert_8c.html#a40666080ced941508395998c700a4b70">opj_lupDecompose</a> (<a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *matrix, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *permutations, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *p_swap_area, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> nb_compo)</td></tr>
  57 <tr class="memdesc:a40666080ced941508395998c700a4b70"><td class="mdescLeft">&#160;</td><td class="mdescRight">LUP decomposition.  <a href="invert_8c.html#a40666080ced941508395998c700a4b70">More...</a><br /></td></tr>
  58 <tr class="separator:a40666080ced941508395998c700a4b70"><td class="memSeparator" colspan="2">&#160;</td></tr>
  59 <tr class="memitem:a46eabfad7813b7e0b0f3c6ef462fc3da"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="invert_8c.html#a46eabfad7813b7e0b0f3c6ef462fc3da">opj_lupSolve</a> (<a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pResult, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pMatrix, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pVector, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *pPermutations, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> nb_compo, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *p_intermediate_data)</td></tr>
  60 <tr class="memdesc:a46eabfad7813b7e0b0f3c6ef462fc3da"><td class="mdescLeft">&#160;</td><td class="mdescRight">LUP solving.  <a href="invert_8c.html#a46eabfad7813b7e0b0f3c6ef462fc3da">More...</a><br /></td></tr>
  61 <tr class="separator:a46eabfad7813b7e0b0f3c6ef462fc3da"><td class="memSeparator" colspan="2">&#160;</td></tr>
  62 <tr class="memitem:a88339411e582e3c36af4b808df8561e4"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="invert_8c.html#a88339411e582e3c36af4b808df8561e4">opj_lupInvert</a> (<a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pSrcMatrix, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pDestMatrix, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> nb_compo, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *pPermutations, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *p_src_temp, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *p_dest_temp, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *p_swap_area)</td></tr>
  63 <tr class="memdesc:a88339411e582e3c36af4b808df8561e4"><td class="mdescLeft">&#160;</td><td class="mdescRight">LUP inversion (call with the result of lupDecompose)  <a href="invert_8c.html#a88339411e582e3c36af4b808df8561e4">More...</a><br /></td></tr>
  64 <tr class="separator:a88339411e582e3c36af4b808df8561e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  65 <tr class="memitem:a7a19282d629041177b0c0fdf8a039b08"><td class="memItemLeft" align="right" valign="top"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="invert_8c.html#a7a19282d629041177b0c0fdf8a039b08">opj_matrix_inversion_f</a> (<a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pSrcMatrix, <a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *pDestMatrix, <a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> nb_compo)</td></tr>
  66 <tr class="memdesc:a7a19282d629041177b0c0fdf8a039b08"><td class="mdescLeft">&#160;</td><td class="mdescRight">Matrix inversion.  <a href="invert_8c.html#a7a19282d629041177b0c0fdf8a039b08">More...</a><br /></td></tr>
  67 <tr class="separator:a7a19282d629041177b0c0fdf8a039b08"><td class="memSeparator" colspan="2">&#160;</td></tr>
  68 </table>
  69 <h2 class="groupheader">Function Documentation</h2>
  70 <a id="a40666080ced941508395998c700a4b70"></a>
  71 <h2 class="memtitle"><span class="permalink"><a href="#a40666080ced941508395998c700a4b70">&#9670;&nbsp;</a></span>opj_lupDecompose()</h2>
  72
  73 <div class="memitem">
  74 <div class="memproto">
  75 <table class="mlabels">
  76   <tr>
  77   <td class="mlabels-left">
  78       <table class="memname">
  79         <tr>
  80           <td class="memname">static <a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> opj_lupDecompose </td>
  81           <td>(</td>
  82           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
  83           <td class="paramname"><em>matrix</em>, </td>
  84         </tr>
  85         <tr>
  86           <td class="paramkey"></td>
  87           <td></td>
  88           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *&#160;</td>
  89           <td class="paramname"><em>permutations</em>, </td>
  90         </tr>
  91         <tr>
  92           <td class="paramkey"></td>
  93           <td></td>
  94           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
  95           <td class="paramname"><em>p_swap_area</em>, </td>
  96         </tr>
  97         <tr>
  98           <td class="paramkey"></td>
  99           <td></td>
 100           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
 101           <td class="paramname"><em>nb_compo</em>&#160;</td>
 102         </tr>
 103         <tr>
 104           <td></td>
 105           <td>)</td>
 106           <td></td><td></td>
 107         </tr>
 108       </table>
 109   </td>
 110   <td class="mlabels-right">
 111 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
 112   </tr>
 113 </table>
 114 </div><div class="memdoc">
 115
 116 <p>LUP decomposition. </p>
 117
 118 <p class="reference">References <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, and <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>.</p>
 119
 120 <p class="reference">Referenced by <a class="el" href="invert_8h.html#a7a19282d629041177b0c0fdf8a039b08">opj_matrix_inversion_f()</a>.</p>
 121
 122 </div>
 123 </div>
 124 <a id="a88339411e582e3c36af4b808df8561e4"></a>
 125 <h2 class="memtitle"><span class="permalink"><a href="#a88339411e582e3c36af4b808df8561e4">&#9670;&nbsp;</a></span>opj_lupInvert()</h2>
 126
 127 <div class="memitem">
 128 <div class="memproto">
 129 <table class="mlabels">
 130   <tr>
 131   <td class="mlabels-left">
 132       <table class="memname">
 133         <tr>
 134           <td class="memname">static void opj_lupInvert </td>
 135           <td>(</td>
 136           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 137           <td class="paramname"><em>pSrcMatrix</em>, </td>
 138         </tr>
 139         <tr>
 140           <td class="paramkey"></td>
 141           <td></td>
 142           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 143           <td class="paramname"><em>pDestMatrix</em>, </td>
 144         </tr>
 145         <tr>
 146           <td class="paramkey"></td>
 147           <td></td>
 148           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
 149           <td class="paramname"><em>nb_compo</em>, </td>
 150         </tr>
 151         <tr>
 152           <td class="paramkey"></td>
 153           <td></td>
 154           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *&#160;</td>
 155           <td class="paramname"><em>pPermutations</em>, </td>
 156         </tr>
 157         <tr>
 158           <td class="paramkey"></td>
 159           <td></td>
 160           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 161           <td class="paramname"><em>p_src_temp</em>, </td>
 162         </tr>
 163         <tr>
 164           <td class="paramkey"></td>
 165           <td></td>
 166           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 167           <td class="paramname"><em>p_dest_temp</em>, </td>
 168         </tr>
 169         <tr>
 170           <td class="paramkey"></td>
 171           <td></td>
 172           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 173           <td class="paramname"><em>p_swap_area</em>&#160;</td>
 174         </tr>
 175         <tr>
 176           <td></td>
 177           <td>)</td>
 178           <td></td><td></td>
 179         </tr>
 180       </table>
 181   </td>
 182   <td class="mlabels-right">
 183 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
 184   </tr>
 185 </table>
 186 </div><div class="memdoc">
 187
 188 <p>LUP inversion (call with the result of lupDecompose) </p>
 189
 190 <p class="reference">References <a class="el" href="invert_8c.html#a46eabfad7813b7e0b0f3c6ef462fc3da">opj_lupSolve()</a>.</p>
 191
 192 <p class="reference">Referenced by <a class="el" href="invert_8h.html#a7a19282d629041177b0c0fdf8a039b08">opj_matrix_inversion_f()</a>.</p>
 193
 194 </div>
 195 </div>
 196 <a id="a46eabfad7813b7e0b0f3c6ef462fc3da"></a>
 197 <h2 class="memtitle"><span class="permalink"><a href="#a46eabfad7813b7e0b0f3c6ef462fc3da">&#9670;&nbsp;</a></span>opj_lupSolve()</h2>
 198
 199 <div class="memitem">
 200 <div class="memproto">
 201 <table class="mlabels">
 202   <tr>
 203   <td class="mlabels-left">
 204       <table class="memname">
 205         <tr>
 206           <td class="memname">static void opj_lupSolve </td>
 207           <td>(</td>
 208           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 209           <td class="paramname"><em>pResult</em>, </td>
 210         </tr>
 211         <tr>
 212           <td class="paramkey"></td>
 213           <td></td>
 214           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 215           <td class="paramname"><em>pMatrix</em>, </td>
 216         </tr>
 217         <tr>
 218           <td class="paramkey"></td>
 219           <td></td>
 220           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 221           <td class="paramname"><em>pVector</em>, </td>
 222         </tr>
 223         <tr>
 224           <td class="paramkey"></td>
 225           <td></td>
 226           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a> *&#160;</td>
 227           <td class="paramname"><em>pPermutations</em>, </td>
 228         </tr>
 229         <tr>
 230           <td class="paramkey"></td>
 231           <td></td>
 232           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
 233           <td class="paramname"><em>nb_compo</em>, </td>
 234         </tr>
 235         <tr>
 236           <td class="paramkey"></td>
 237           <td></td>
 238           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 239           <td class="paramname"><em>p_intermediate_data</em>&#160;</td>
 240         </tr>
 241         <tr>
 242           <td></td>
 243           <td>)</td>
 244           <td></td><td></td>
 245         </tr>
 246       </table>
 247   </td>
 248   <td class="mlabels-right">
 249 <span class="mlabels"><span class="mlabel">static</span></span>  </td>
 250   </tr>
 251 </table>
 252 </div><div class="memdoc">
 253
 254 <p>LUP solving. </p>
 255
 256 <p class="reference">Referenced by <a class="el" href="invert_8c.html#a88339411e582e3c36af4b808df8561e4">opj_lupInvert()</a>.</p>
 257
 258 </div>
 259 </div>
 260 <a id="a7a19282d629041177b0c0fdf8a039b08"></a>
 261 <h2 class="memtitle"><span class="permalink"><a href="#a7a19282d629041177b0c0fdf8a039b08">&#9670;&nbsp;</a></span>opj_matrix_inversion_f()</h2>
 262
 263 <div class="memitem">
 264 <div class="memproto">
 265       <table class="memname">
 266         <tr>
 267           <td class="memname"><a class="el" href="openjpeg_8h.html#abb5dad6294f4611f1925388e919b16f4">OPJ_BOOL</a> opj_matrix_inversion_f </td>
 268           <td>(</td>
 269           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 270           <td class="paramname"><em>pSrcMatrix</em>, </td>
 271         </tr>
 272         <tr>
 273           <td class="paramkey"></td>
 274           <td></td>
 275           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a62c71ae712322de0bef73cebae23fa04">OPJ_FLOAT32</a> *&#160;</td>
 276           <td class="paramname"><em>pDestMatrix</em>, </td>
 277         </tr>
 278         <tr>
 279           <td class="paramkey"></td>
 280           <td></td>
 281           <td class="paramtype"><a class="el" href="openjpeg_8h.html#a4cb1e6e6b6ef2df499d5c02f7df54cbb">OPJ_UINT32</a>&#160;</td>
 282           <td class="paramname"><em>nb_compo</em>&#160;</td>
 283         </tr>
 284         <tr>
 285           <td></td>
 286           <td>)</td>
 287           <td></td><td></td>
 288         </tr>
 289       </table>
 290 </div><div class="memdoc">
 291
 292 <p>Matrix inversion. </p>
 293 <p>Calculates a n x n double matrix inversion with a LUP method. </p>
 294
 295 <p class="reference">References <a class="el" href="openjpeg_8h.html#ac672bfd7db39c609e828acb07a321964">OPJ_FALSE</a>, <a class="el" href="opj__malloc_8c.html#a9d7d909f8dc1a2c23313c48645341e81">opj_free()</a>, <a class="el" href="invert_8c.html#a40666080ced941508395998c700a4b70">opj_lupDecompose()</a>, <a class="el" href="invert_8c.html#a88339411e582e3c36af4b808df8561e4">opj_lupInvert()</a>, <a class="el" href="opj__malloc_8c.html#a49c70931cbed786f6eef5f095bcb2917">opj_malloc()</a>, and <a class="el" href="openjpeg_8h.html#a04830036d767cba56cbf5ae5bdc481d3">OPJ_TRUE</a>.</p>
 296
 297 <p class="reference">Referenced by <a class="el" href="j2k_8h.html#a4a6561d0899d91b38099da38814cbe86">opj_j2k_setup_encoder()</a>.</p>
 298
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