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<div class="title">SumOfVariables.java</div> </div>
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<a href="SumOfVariables_8java.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><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><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><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><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div><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><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><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><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><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><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><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">package </span>com.google.ortools.sat;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html"> 17</a></span> <span class="keyword">public</span> <span class="keyword">final</span> <span class="keyword">class </span><a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html">SumOfVariables</a> <span class="keyword">implements</span> <a class="code" href="interfacecom_1_1google_1_1ortools_1_1sat_1_1LinearExpr.html">LinearExpr</a> {</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">private</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1IntVar.html">IntVar</a>[] variables;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#aea8757d63c4bf223f25c8952aa5a0920"> 20</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#aea8757d63c4bf223f25c8952aa5a0920">SumOfVariables</a>(<a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1IntVar.html">IntVar</a>[] variables) {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  this.variables = variables;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  }</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  @Override</div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#a6de0ea6a3ff3c2a009ccb757690999f8"> 25</a></span>  <span class="keyword">public</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#a6de0ea6a3ff3c2a009ccb757690999f8">numElements</a>() {</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">return</span> variables.length;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  }</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  @Override</div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#acab42fcf57beddcd5f5502dc846dff18"> 30</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1IntVar.html">IntVar</a> <a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#acab42fcf57beddcd5f5502dc846dff18">getVariable</a>(<span class="keywordtype">int</span> index) {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  assert (index >= 0);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  assert (index < variables.length);</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">return</span> variables[index];</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  }</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  @Override</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#ac403633082659b7a18b71945b81bea15"> 37</a></span>  <span class="keyword">public</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#ac403633082659b7a18b71945b81bea15">getCoefficient</a>(<span class="keywordtype">int</span> index) {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="ttc" id="interfacecom_1_1google_1_1ortools_1_1sat_1_1LinearExpr_html"><div class="ttname"><a href="interfacecom_1_1google_1_1ortools_1_1sat_1_1LinearExpr.html">com.google.ortools.sat.LinearExpr</a></div><div class="ttdoc">A linear expression interface that can be parsed.</div><div class="ttdef"><b>Definition:</b> <a href="LinearExpr_8java_source.html#l00017">LinearExpr.java:17</a></div></div>
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<div class="ttc" id="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables_html_aea8757d63c4bf223f25c8952aa5a0920"><div class="ttname"><a href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#aea8757d63c4bf223f25c8952aa5a0920">com.google.ortools.sat.SumOfVariables.SumOfVariables</a></div><div class="ttdeci">SumOfVariables(IntVar[] variables)</div><div class="ttdef"><b>Definition:</b> <a href="SumOfVariables_8java_source.html#l00020">SumOfVariables.java:20</a></div></div>
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<div class="ttc" id="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables_html_a6de0ea6a3ff3c2a009ccb757690999f8"><div class="ttname"><a href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#a6de0ea6a3ff3c2a009ccb757690999f8">com.google.ortools.sat.SumOfVariables.numElements</a></div><div class="ttdeci">int numElements()</div><div class="ttdoc">Returns the number of elements in the interface.</div><div class="ttdef"><b>Definition:</b> <a href="SumOfVariables_8java_source.html#l00025">SumOfVariables.java:25</a></div></div>
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<div class="ttc" id="classcom_1_1google_1_1ortools_1_1sat_1_1IntVar_html"><div class="ttname"><a href="classcom_1_1google_1_1ortools_1_1sat_1_1IntVar.html">com.google.ortools.sat.IntVar</a></div><div class="ttdoc">An integer variable.</div><div class="ttdef"><b>Definition:</b> <a href="com_2google_2ortools_2sat_2IntVar_8java_source.html#l00021">com/google/ortools/sat/IntVar.java:21</a></div></div>
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<div class="ttc" id="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables_html_acab42fcf57beddcd5f5502dc846dff18"><div class="ttname"><a href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#acab42fcf57beddcd5f5502dc846dff18">com.google.ortools.sat.SumOfVariables.getVariable</a></div><div class="ttdeci">IntVar getVariable(int index)</div><div class="ttdoc">Returns the ith variable.</div><div class="ttdef"><b>Definition:</b> <a href="SumOfVariables_8java_source.html#l00030">SumOfVariables.java:30</a></div></div>
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<div class="ttc" id="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables_html_ac403633082659b7a18b71945b81bea15"><div class="ttname"><a href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html#ac403633082659b7a18b71945b81bea15">com.google.ortools.sat.SumOfVariables.getCoefficient</a></div><div class="ttdeci">long getCoefficient(int index)</div><div class="ttdoc">Returns the ith coefficient.</div><div class="ttdef"><b>Definition:</b> <a href="SumOfVariables_8java_source.html#l00037">SumOfVariables.java:37</a></div></div>
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<div class="ttc" id="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables_html"><div class="ttname"><a href="classcom_1_1google_1_1ortools_1_1sat_1_1SumOfVariables.html">com.google.ortools.sat.SumOfVariables</a></div><div class="ttdoc">A linear expression interface that can be parsed.</div><div class="ttdef"><b>Definition:</b> <a href="SumOfVariables_8java_source.html#l00017">SumOfVariables.java:17</a></div></div>
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