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<a href="bitmap_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright 2010-2021 Google LLC</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="bitmap_8h.html">ortools/base/bitmap.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include "<a class="code" href="basictypes_8h.html">ortools/base/basictypes.h</a>"</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_bitmap.html#a88561172cf4a3f2abc9356f0954db238"> 22</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_bitmap.html#a88561172cf4a3f2abc9356f0954db238">Bitmap::Resize</a>(uint32_t size, <span class="keywordtype">bool</span> fill) {</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">const</span> uint32_t new_array_size = <a class="code hl_function" href="namespaceoperations__research_1_1internal.html#a1b41253a72594759082e0c72eaa1e284">internal::BitLength64</a>(size);</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">const</span> uint32_t old_max_size = max_size_;</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keywordflow">if</span> (new_array_size <= array_size_) {</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> max_size_ = size;</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">const</span> uint32_t old_array_size = array_size_;</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> array_size_ = new_array_size;</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> max_size_ = size;</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> uint64_t* new_map = <span class="keyword">new</span> uint64_t[array_size_];</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> memcpy(new_map, map_, old_array_size * <span class="keyword">sizeof</span>(*map_));</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">delete</span>[] map_;</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> map_ = new_map;</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> }</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// TODO(user) : optimize next loop.</span></div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">for</span> (uint32_t <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = old_max_size; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < size; ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_function" href="classoperations__research_1_1_bitmap.html#a1037652c6b6b9a3b5d2a356057285c0a">Set</a>(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, fill);</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> }</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>}</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span>} <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="abasictypes_8h_html"><div class="ttname"><a href="basictypes_8h.html">basictypes.h</a></div></div>
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<div class="ttc" id="abitmap_8h_html"><div class="ttname"><a href="bitmap_8h.html">bitmap.h</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_bitmap_html_a1037652c6b6b9a3b5d2a356057285c0a"><div class="ttname"><a href="classoperations__research_1_1_bitmap.html#a1037652c6b6b9a3b5d2a356057285c0a">operations_research::Bitmap::Set</a></div><div class="ttdeci">void Set(uint32_t index, bool value)</div><div class="ttdef"><b>Definition:</b> <a href="bitmap_8h_source.html#l00062">bitmap.h:62</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_bitmap_html_a88561172cf4a3f2abc9356f0954db238"><div class="ttname"><a href="classoperations__research_1_1_bitmap.html#a88561172cf4a3f2abc9356f0954db238">operations_research::Bitmap::Resize</a></div><div class="ttdeci">void Resize(uint32_t size, bool fill=false)</div><div class="ttdef"><b>Definition:</b> <a href="bitmap_8cc_source.html#l00022">bitmap.cc:22</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1internal_html_a1b41253a72594759082e0c72eaa1e284"><div class="ttname"><a href="namespaceoperations__research_1_1internal.html#a1b41253a72594759082e0c72eaa1e284">operations_research::internal::BitLength64</a></div><div class="ttdeci">uint64_t BitLength64(uint64_t size)</div><div class="ttdef"><b>Definition:</b> <a href="bitmap_8h_source.html#l00026">bitmap.h:26</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="apack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00509">pack.cc:509</a></div></div>
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<li class="navelem"><a class="el" href="dir_a7cc1eeded8f693d0da6c729bc88c45a.html">ortools</a></li><li class="navelem"><a class="el" href="dir_8f9dc966244f4c6e9b2fa0dee1e4ef1a.html">base</a></li><li class="navelem"><a class="el" href="bitmap_8cc.html">bitmap.cc</a></li>
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.9.3 </li>
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