294 lines
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294 lines
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 <span id="projectnumber">8.0</span>
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<div class="title">graph_export.cc</div> </div>
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<a href="graph__export_8cc.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="preprocessor">#include "<a class="code" href="graph__export_8h.html">ortools/util/graph_export.h</a>"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <memory></span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "absl/status/status.h"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "absl/strings/str_format.h"</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="base_2file_8h.html">ortools/base/file.h</a>"</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="macros_8h.html">ortools/base/macros.h</a>"</span></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="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  </div>
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<div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_graph_exporter.html#aeba2a3669464e295b74b4c3572fdab1a"> 26</a></span> <a class="code" href="classoperations__research_1_1_graph_exporter.html#aeba2a3669464e295b74b4c3572fdab1a">GraphExporter::~GraphExporter</a>() {}</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>GraphSyntax {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keyword">virtual</span> ~GraphSyntax() {}</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">// Node in the right syntax.</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">virtual</span> std::string Node(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> std::string& label,</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">const</span> std::string& shape,</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">const</span> std::string& color) = 0;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// Adds one link in the generated graph.</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">virtual</span> std::string Link(<span class="keyword">const</span> std::string& source,</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">const</span> std::string& destination,</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">const</span> std::string& label) = 0;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// File header.</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">virtual</span> std::string Header(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) = 0;</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// File footer.</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">virtual</span> std::string Footer() = 0;</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</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="keyword">class </span>DotSyntax : <span class="keyword">public</span> GraphSyntax {</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  ~DotSyntax()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  std::string Node(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> std::string& label,</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">const</span> std::string& shape,</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">const</span> std::string& color)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"%s [shape=%s label=\"%s\" color=%s]\n"</span>, <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, shape,</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  label, color);</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>  </div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// Adds one link in the generated graph.</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  std::string Link(<span class="keyword">const</span> std::string& source, <span class="keyword">const</span> std::string& destination,</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">const</span> std::string& label)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"%s -> %s [label=%s]\n"</span>, source, destination, label);</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// File header.</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  std::string Header(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"graph %s {\n"</span>, <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// File footer.</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  std::string Footer()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"}\n"</span>; }</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> };</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">class </span>GmlSyntax : <span class="keyword">public</span> GraphSyntax {</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ~GmlSyntax()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  std::string Node(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> std::string& label,</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">const</span> std::string& shape,</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> std::string& color)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> absl::StrFormat(</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="stringliteral">" node [\n"</span></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="stringliteral">" name \"%s\"\n"</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="stringliteral">" label \"%s\"\n"</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="stringliteral">" graphics [\n"</span></div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="stringliteral">" type \"%s\"\n"</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="stringliteral">" fill \"%s\"\n"</span></div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="stringliteral">" ]\n"</span></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="stringliteral">" ]\n"</span>,</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, label, shape, color);</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// Adds one link in the generated graph.</span></div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  std::string Link(<span class="keyword">const</span> std::string& source, <span class="keyword">const</span> std::string& destination,</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> std::string& label)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> absl::StrFormat(</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="stringliteral">" edge [\n"</span></div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="stringliteral">" label \"%s\"\n"</span></div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="stringliteral">" source \"%s\"\n"</span></div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="stringliteral">" target \"%s\"\n"</span></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="stringliteral">" ]\n"</span>,</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  label, source, destination);</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// File header.</span></div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  std::string Header(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> absl::StrFormat(</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="stringliteral">"graph [\n"</span></div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="stringliteral">" name \"%s\"\n"</span>,</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// File footer.</span></div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  std::string Footer()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"]\n"</span>; }</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// Graph exporter that will write to a file with a given format.</span></div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// Takes ownership of the GraphSyntax parameter.</span></div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">class </span>FileGraphExporter : <span class="keyword">public</span> GraphExporter {</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  FileGraphExporter(<a class="code" href="class_file.html">File</a>* <span class="keyword">const</span> <a class="code" href="namespacefile.html">file</a>, GraphSyntax* <span class="keyword">const</span> syntax)</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  : file_(<a class="code" href="namespacefile.html">file</a>), syntax_(syntax) {}</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  ~FileGraphExporter()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// Write node in GML or DOT format.</span></div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">void</span> WriteNode(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> std::string& label,</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> std::string& shape, <span class="keyword">const</span> std::string& color)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  Append(syntax_->Node(<a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, label, shape, color));</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// Adds one link in the generated graph.</span></div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">void</span> WriteLink(<span class="keyword">const</span> std::string& source, <span class="keyword">const</span> std::string& destination,</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> std::string& label)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  Append(syntax_->Link(source, destination, label));</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">void</span> WriteHeader(<span class="keyword">const</span> std::string& <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  Append(syntax_->Header(<a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>));</div>
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|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordtype">void</span> WriteFooter()<span class="keyword"> override </span>{ Append(syntax_->Footer()); }</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  </div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">void</span> Append(<span class="keyword">const</span> std::string& str) {</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="namespacefile.html#a076b0cad1794671953aa9a8b8f9cf943">file::WriteString</a>(file_, str, <a class="code" href="namespacefile.html#a1abdf766bb120d38e7a4dfa200972681">file::Defaults</a>()).IgnoreError();</div>
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|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
|
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="class_file.html">File</a>* <span class="keyword">const</span> file_;</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  std::unique_ptr<GraphSyntax> syntax_;</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> };</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
|
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<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_graph_exporter.html#aedf80faa1bc5343e032372bfe5cb7523"> 154</a></span> <a class="code" href="classoperations__research_1_1_graph_exporter.html">GraphExporter</a>* <a class="code" href="classoperations__research_1_1_graph_exporter.html#aedf80faa1bc5343e032372bfe5cb7523">GraphExporter::MakeFileExporter</a>(</div>
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|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="class_file.html">File</a>* <span class="keyword">const</span> <a class="code" href="namespacefile.html">file</a>, <a class="code" href="classoperations__research_1_1_graph_exporter.html#aa8dc121542dadf05299b389c9bd16111">GraphExporter::GraphFormat</a> format) {</div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  GraphSyntax* syntax = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">switch</span> (format) {</div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">case</span> <a class="code" href="classoperations__research_1_1_graph_exporter.html#aa8dc121542dadf05299b389c9bd16111a17799506ea003b71e0d48d86560ba840">GraphExporter::DOT_FORMAT</a>: {</div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  syntax = <span class="keyword">new</span> DotSyntax();</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div>
|
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">case</span> <a class="code" href="classoperations__research_1_1_graph_exporter.html#aa8dc121542dadf05299b389c9bd16111a02bbafc55a2078a17b27840fdf19070a">GraphExporter::GML_FORMAT</a>: {</div>
|
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  syntax = <span class="keyword">new</span> GmlSyntax();</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">break</span>;</div>
|
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
|
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">default</span>:</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  LOG(FATAL) << <span class="stringliteral">"Unknown graph format"</span>;</div>
|
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
|
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  CHECK(syntax != <span class="keyword">nullptr</span>);</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> FileGraphExporter(<a class="code" href="namespacefile.html">file</a>, syntax);</div>
|
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> }</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> } <span class="comment">// namespace operations_research</span></div>
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</div><!-- fragment --></div><!-- contents -->
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</div><!-- doc-content -->
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<div class="ttc" id="aclassoperations__research_1_1_graph_exporter_html_aeba2a3669464e295b74b4c3572fdab1a"><div class="ttname"><a href="classoperations__research_1_1_graph_exporter.html#aeba2a3669464e295b74b4c3572fdab1a">operations_research::GraphExporter::~GraphExporter</a></div><div class="ttdeci">virtual ~GraphExporter()</div><div class="ttdef"><b>Definition:</b> <a href="graph__export_8cc_source.html#l00026">graph_export.cc:26</a></div></div>
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<div class="ttc" id="anamespacefile_html_a076b0cad1794671953aa9a8b8f9cf943"><div class="ttname"><a href="namespacefile.html#a076b0cad1794671953aa9a8b8f9cf943">file::WriteString</a></div><div class="ttdeci">absl::Status WriteString(File *file, const absl::string_view &contents, int flags)</div><div class="ttdef"><b>Definition:</b> <a href="file_8cc_source.html#l00176">file.cc:176</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="amacros_8h_html"><div class="ttname"><a href="macros_8h.html">macros.h</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">The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...</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="aclassoperations__research_1_1_graph_exporter_html_aa8dc121542dadf05299b389c9bd16111a02bbafc55a2078a17b27840fdf19070a"><div class="ttname"><a href="classoperations__research_1_1_graph_exporter.html#aa8dc121542dadf05299b389c9bd16111a02bbafc55a2078a17b27840fdf19070a">operations_research::GraphExporter::GML_FORMAT</a></div><div class="ttdeci">@ GML_FORMAT</div><div class="ttdef"><b>Definition:</b> <a href="graph__export_8h_source.html#l00033">graph_export.h:33</a></div></div>
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<div class="ttc" id="abase_2file_8h_html"><div class="ttname"><a href="base_2file_8h.html">file.h</a></div></div>
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<div class="ttc" id="aclass_file_html"><div class="ttname"><a href="class_file.html">File</a></div><div class="ttdef"><b>Definition:</b> <a href="base_2file_8h_source.html#l00032">base/file.h:32</a></div></div>
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<div class="ttc" id="agraph__export_8h_html"><div class="ttname"><a href="graph__export_8h.html">graph_export.h</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_graph_exporter_html"><div class="ttname"><a href="classoperations__research_1_1_graph_exporter.html">operations_research::GraphExporter</a></div><div class="ttdef"><b>Definition:</b> <a href="graph__export_8h_source.html#l00028">graph_export.h:28</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_graph_exporter_html_aa8dc121542dadf05299b389c9bd16111"><div class="ttname"><a href="classoperations__research_1_1_graph_exporter.html#aa8dc121542dadf05299b389c9bd16111">operations_research::GraphExporter::GraphFormat</a></div><div class="ttdeci">GraphFormat</div><div class="ttdef"><b>Definition:</b> <a href="graph__export_8h_source.html#l00031">graph_export.h:31</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_graph_exporter_html_aedf80faa1bc5343e032372bfe5cb7523"><div class="ttname"><a href="classoperations__research_1_1_graph_exporter.html#aedf80faa1bc5343e032372bfe5cb7523">operations_research::GraphExporter::MakeFileExporter</a></div><div class="ttdeci">static GraphExporter * MakeFileExporter(File *const file, GraphExporter::GraphFormat format)</div><div class="ttdef"><b>Definition:</b> <a href="graph__export_8cc_source.html#l00154">graph_export.cc:154</a></div></div>
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<div class="ttc" id="anamespacefile_html_a1abdf766bb120d38e7a4dfa200972681"><div class="ttname"><a href="namespacefile.html#a1abdf766bb120d38e7a4dfa200972681">file::Defaults</a></div><div class="ttdeci">int Defaults()</div><div class="ttdef"><b>Definition:</b> <a href="base_2file_8h_source.html#l00119">base/file.h:119</a></div></div>
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<div class="ttc" id="anamespacefile_html"><div class="ttname"><a href="namespacefile.html">file</a></div><div class="ttdef"><b>Definition:</b> <a href="file_8cc_source.html#l00141">file.cc:141</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_graph_exporter_html_aa8dc121542dadf05299b389c9bd16111a17799506ea003b71e0d48d86560ba840"><div class="ttname"><a href="classoperations__research_1_1_graph_exporter.html#aa8dc121542dadf05299b389c9bd16111a17799506ea003b71e0d48d86560ba840">operations_research::GraphExporter::DOT_FORMAT</a></div><div class="ttdeci">@ DOT_FORMAT</div><div class="ttdef"><b>Definition:</b> <a href="graph__export_8h_source.html#l00032">graph_export.h:32</a></div></div>
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<div class="ttc" id="adefault__search_8cc_html_ac673bc430bdc3fdaa09f7becf98ef267"><div class="ttname"><a href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a></div><div class="ttdeci">const std::string name</div><div class="ttdef"><b>Definition:</b> <a href="default__search_8cc_source.html#l00807">default_search.cc:807</a></div></div>
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