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<div class="headertitle"><div class="title">NestedArrayHelper.cs</div></div>
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<a href="NestedArrayHelper_8cs.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="keyword">namespace </span><a class="code hl_namespace" href="namespaceGoogle_1_1OrTools.html">Google.OrTools</a></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> </div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">using</span> System;</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">using</span> System.Collections.<a class="code hl_namespace" href="namespaceSystem_1_1Collections_1_1Generic.html">Generic</a>;</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"><a class="line" href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html"> 20</a></span><span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">class </span><a class="code hl_class" href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html">NestedArrayHelper</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="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#a2d09c67361ce6601358351c2742419a2"> 22</a></span> <span class="keyword">public</span> <span class="keyword">static</span> T[] <a class="code hl_function" href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#a2d09c67361ce6601358351c2742419a2">GetFlatArray<T></a>(T[][] arr)</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> {</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keywordtype">int</span> flatLength = 0;</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keywordflow">for</span> (var i = 0; i < arr.GetLength(0); i++)</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> flatLength += arr[i].GetLength(0);</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordtype">int</span> idx = 0;</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> T[] flat = <span class="keyword">new</span> T[flatLength];</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arr.GetLength(0); i++)</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> {</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < arr[i].GetLength(0); j++)</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> flat[idx++] = arr[i][j];</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> </div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">return</span> flat;</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> }</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"><a class="line" href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#acddc6341abe90e0813cb8cc4f9c3fe63"> 40</a></span> <span class="keyword">public</span> <span class="keyword">static</span> T[] <a class="code hl_function" href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#acddc6341abe90e0813cb8cc4f9c3fe63">GetFlatArrayFromMatrix<T></a>(T[,] arr)</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> {</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordtype">int</span> flatLength = arr.GetLength(0) * arr.GetLength(1);</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">int</span> idx = 0;</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> T[] flat = <span class="keyword">new</span> T[flatLength];</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < arr.GetLength(0); i++)</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> {</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < arr.GetLength(1); j++)</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> flat[idx++] = arr[i, j];</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> }</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> flat;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> }</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#adc9558f8c9abe03c6da08b9d19686241"> 56</a></span> <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">int</span>[] <a class="code hl_function" href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#adc9558f8c9abe03c6da08b9d19686241">GetArraySecondSize<T></a>(T[][] arr)</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> {</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> var result = <span class="keyword">new</span> <span class="keywordtype">int</span>[arr.GetLength(0)];</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">for</span> (var i = 0; i < arr.GetLength(0); i++)</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> {</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">if</span> (arr[i] is not <span class="keyword">null</span>)</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> result[i] = arr[i].Length;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> }</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>}</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>} <span class="comment">// namespace Google.OrTools</span></div>
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1NestedArrayHelper_html"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html">Google.OrTools.NestedArrayHelper</a></div><div class="ttdef"><b>Definition:</b> <a href="NestedArrayHelper_8cs_source.html#l00020">NestedArrayHelper.cs:21</a></div></div>
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1NestedArrayHelper_html_a2d09c67361ce6601358351c2742419a2"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#a2d09c67361ce6601358351c2742419a2">Google.OrTools.NestedArrayHelper.GetFlatArray< T ></a></div><div class="ttdeci">static T[] GetFlatArray< T >(T[][] arr)</div><div class="ttdef"><b>Definition:</b> <a href="NestedArrayHelper_8cs_source.html#l00022">NestedArrayHelper.cs:22</a></div></div>
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1NestedArrayHelper_html_acddc6341abe90e0813cb8cc4f9c3fe63"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#acddc6341abe90e0813cb8cc4f9c3fe63">Google.OrTools.NestedArrayHelper.GetFlatArrayFromMatrix< T ></a></div><div class="ttdeci">static T[] GetFlatArrayFromMatrix< T >(T[,] arr)</div><div class="ttdef"><b>Definition:</b> <a href="NestedArrayHelper_8cs_source.html#l00040">NestedArrayHelper.cs:40</a></div></div>
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1NestedArrayHelper_html_adc9558f8c9abe03c6da08b9d19686241"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1NestedArrayHelper.html#adc9558f8c9abe03c6da08b9d19686241">Google.OrTools.NestedArrayHelper.GetArraySecondSize< T ></a></div><div class="ttdeci">static int[] GetArraySecondSize< T >(T[][] arr)</div><div class="ttdef"><b>Definition:</b> <a href="NestedArrayHelper_8cs_source.html#l00056">NestedArrayHelper.cs:56</a></div></div>
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<div class="ttc" id="anamespaceGoogle_1_1OrTools_html"><div class="ttname"><a href="namespaceGoogle_1_1OrTools.html">Google.OrTools</a></div><div class="ttdef"><b>Definition:</b> <a href="IntArrayHelper_8cs_source.html#l00014">IntArrayHelper.cs:15</a></div></div>
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<div class="ttc" id="anamespaceSystem_1_1Collections_1_1Generic_html"><div class="ttname"><a href="namespaceSystem_1_1Collections_1_1Generic.html">System.Collections.Generic</a></div></div>
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