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127 lines
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<div class="title">Knapsack.cs</div> </div>
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<a href="Knapsack_8cs.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">// Copyright 2010-2018 Google LLC</span></div>
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<div class="line"><a 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 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 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 name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
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<div class="line"><a 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 name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<div class="line"><a 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 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 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 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 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 name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// [START program]</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// [START import]</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">using</span> System;</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">using</span> <a class="code" href="namespaceGoogle.html">Google</a>.<a class="code" href="namespaceGoogle_1_1OrTools.html">OrTools</a>.<a class="code" href="namespaceGoogle_1_1OrTools_1_1Algorithms.html">Algorithms</a>;</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// [END import]</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="classKnapsack.html"> 20</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classKnapsack.html">Knapsack</a></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> {</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> Main()</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="comment">// [START solver]</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html">KnapsackSolver</a> solver = <span class="keyword">new</span> <a class="code" href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html">KnapsackSolver</a>(</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <a class="code" href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html">KnapsackSolver</a>.<a class="code" href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html#a8b06041d7c1fb05f379714f4312306ec">SolverType</a>.KNAPSACK_MULTIDIMENSION_BRANCH_AND_BOUND_SOLVER,</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="stringliteral">"KnapsackExample"</span>);</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="comment">// [END solver]</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="comment">// [START data]</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordtype">long</span>[] values = { 360, 83, 59, 130, 431, 67, 230, 52, 93,</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  125, 670, 892, 600, 38, 48, 147, 78, 256,</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  63, 17, 120, 164, 432, 35, 92, 110, 22,</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  42, 50, 323, 514, 28, 87, 73, 78, 15,</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  26, 78, 210, 36, 85, 189, 274, 43, 33,</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  10, 19, 389, 276, 312 };</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">long</span>[,] weights = { { 7, 0, 30, 22, 80, 94, 11, 81, 70,</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  64, 59, 18, 0, 36, 3, 8, 15, 42,</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  9, 0, 42, 47, 52, 32, 26, 48, 55,</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  6, 29, 84, 2, 4, 18, 56, 7, 29,</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  93, 44, 71, 3, 86, 66, 31, 65, 0,</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  79, 20, 65, 52, 13 } };</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">long</span>[] capacities = { 850 };</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// [END data]</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// [START solve]</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  solver.<a class="code" href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html#ae01a0eb535d58168bfe564339ef1cffe">Init</a>(values, weights, capacities);</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">long</span> computedValue = solver.<a class="code" href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html#aef598feac7d28cd89cf8b86f50f23873">Solve</a>();</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// [END solve]</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// [START print_solution]</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  Console.WriteLine(<span class="stringliteral">"Optimal Value = "</span> + computedValue);</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// [END print_solution]</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// [END program]</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver_html_a8b06041d7c1fb05f379714f4312306ec"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html#a8b06041d7c1fb05f379714f4312306ec">Google.OrTools.Algorithms.KnapsackSolver.SolverType</a></div><div class="ttdeci">SolverType</div><div class="ttdef"><b>Definition:</b> <a href="KnapsackSolver_8cs_source.html#l00096">KnapsackSolver.cs:96</a></div></div>
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver_html_aef598feac7d28cd89cf8b86f50f23873"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html#aef598feac7d28cd89cf8b86f50f23873">Google.OrTools.Algorithms.KnapsackSolver.Solve</a></div><div class="ttdeci">long Solve()</div><div class="ttdef"><b>Definition:</b> <a href="KnapsackSolver_8cs_source.html#l00063">KnapsackSolver.cs:63</a></div></div>
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<div class="ttc" id="anamespaceGoogle_html"><div class="ttname"><a href="namespaceGoogle.html">Google</a></div><div class="ttdef"><b>Definition:</b> <a href="KInt64Vector_8cs_source.html#l00011">KInt64Vector.cs:11</a></div></div>
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<div class="ttc" id="aclassKnapsack_html"><div class="ttname"><a href="classKnapsack.html">Knapsack</a></div><div class="ttdef"><b>Definition:</b> <a href="Knapsack_8cs_source.html#l00020">Knapsack.cs:20</a></div></div>
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<div class="ttc" id="anamespaceGoogle_1_1OrTools_1_1Algorithms_html"><div class="ttname"><a href="namespaceGoogle_1_1OrTools_1_1Algorithms.html">Google.OrTools.Algorithms</a></div><div class="ttdef"><b>Definition:</b> <a href="KInt64Vector_8cs_source.html#l00011">KInt64Vector.cs:11</a></div></div>
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver_html_ae01a0eb535d58168bfe564339ef1cffe"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html#ae01a0eb535d58168bfe564339ef1cffe">Google.OrTools.Algorithms.KnapsackSolver.Init</a></div><div class="ttdeci">void Init(long[] profits, long[,] weights, long[] capacities)</div><div class="ttdef"><b>Definition:</b> <a href="KnapsackSolver_8cs_source.html#l00055">KnapsackSolver.cs:55</a></div></div>
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<div class="ttc" id="aclassGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver_html"><div class="ttname"><a href="classGoogle_1_1OrTools_1_1Algorithms_1_1KnapsackSolver.html">Google.OrTools.Algorithms.KnapsackSolver</a></div><div class="ttdef"><b>Definition:</b> <a href="KnapsackSolver_8cs_source.html#l00013">KnapsackSolver.cs:13</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="KInt64Vector_8cs_source.html#l00011">KInt64Vector.cs:11</a></div></div>
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