158 lines
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158 lines
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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_725f3a5915051842f84e3ea508be2a62.html">graph</a></li> </ul>
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<div class="title">io.h File Reference</div> </div>
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<div class="textblock"><code>#include <algorithm></code><br />
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<code>#include <memory></code><br />
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<code>#include <numeric></code><br />
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<code>#include <string></code><br />
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<code>#include <vector></code><br />
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<code>#include "absl/strings/numbers.h"</code><br />
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<code>#include "absl/strings/str_cat.h"</code><br />
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<code>#include "absl/strings/str_format.h"</code><br />
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<code>#include "absl/strings/str_join.h"</code><br />
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<code>#include "absl/strings/str_split.h"</code><br />
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<code>#include "ortools/base/filelineiter.h"</code><br />
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<code>#include "ortools/base/statusor.h"</code><br />
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<code>#include "<a class="el" href="graph_8h_source.html">ortools/graph/graph.h</a>"</code><br />
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Include dependency graph for io.h:</div>
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<p><a href="io_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
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Namespaces</h2></td></tr>
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<tr class="memitem:namespaceutil"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceutil.html">util</a></td></tr>
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<tr class="memdesc:namespaceutil"><td class="mdescLeft"> </td><td class="mdescRight">Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. <br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
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Enumerations</h2></td></tr>
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<tr class="memitem:ae705e1342dacc10a13fb3f11f91d0696"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceutil.html#ae705e1342dacc10a13fb3f11f91d0696">util::GraphToStringFormat</a> { <a class="el" href="namespaceutil.html#ae705e1342dacc10a13fb3f11f91d0696acac9245da1bf36d1d9382dc579e1a4fd">util::PRINT_GRAPH_ARCS</a>,
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<a class="el" href="namespaceutil.html#ae705e1342dacc10a13fb3f11f91d0696aaed5759e3b6e3a8592c9a21e0048b565">util::PRINT_GRAPH_ADJACENCY_LISTS</a>,
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<a class="el" href="namespaceutil.html#ae705e1342dacc10a13fb3f11f91d0696a454bb1ede69e280a1e4959acb82748ef">util::PRINT_GRAPH_ADJACENCY_LISTS_SORTED</a>
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}</td></tr>
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<tr class="memdesc:ae705e1342dacc10a13fb3f11f91d0696"><td class="mdescLeft"> </td><td class="mdescRight">Returns a std::string representation of a graph. <a href="namespaceutil.html#ae705e1342dacc10a13fb3f11f91d0696">More...</a><br /></td></tr>
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<tr class="separator:ae705e1342dacc10a13fb3f11f91d0696"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:affed79554a202aaa8bda5b5e98c3a6b2"><td class="memTemplParams" colspan="2">template<class Graph > </td></tr>
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<tr class="memitem:affed79554a202aaa8bda5b5e98c3a6b2"><td class="memTemplItemLeft" align="right" valign="top">std::string </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceutil.html#affed79554a202aaa8bda5b5e98c3a6b2">util::GraphToString</a> (const Graph &graph, GraphToStringFormat format)</td></tr>
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<tr class="memdesc:affed79554a202aaa8bda5b5e98c3a6b2"><td class="mdescLeft"> </td><td class="mdescRight">Implementations of the templated methods. <a href="namespaceutil.html#affed79554a202aaa8bda5b5e98c3a6b2">More...</a><br /></td></tr>
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<tr class="separator:affed79554a202aaa8bda5b5e98c3a6b2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a86199e4832dd5c1d61baa53bfecb7b6d"><td class="memItemLeft" align="right" valign="top">false </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceutil.html#a86199e4832dd5c1d61baa53bfecb7b6d">util::ValueOrDie</a> ())</td></tr>
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<tr class="memdesc:a86199e4832dd5c1d61baa53bfecb7b6d"><td class="mdescLeft"> </td><td class="mdescRight">Read a graph file in the simple ".g" format: the file should be a text file containing only space-separated integers, whose first line is: <num nodes>=""> <num edges>=""> [<num_colors> <index of first node with color #1> <index of first node with color #2> ...] and whose subsequent lines represent edges if "directed" is false, or arcs if "directed" is true: <node1> <node2>. <a href="namespaceutil.html#a86199e4832dd5c1d61baa53bfecb7b6d">More...</a><br /></td></tr>
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<tr class="separator:a86199e4832dd5c1d61baa53bfecb7b6d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0a640b5d8a0ba7deaba9afbd4f3ca438"><td class="memItemLeft" align="right" valign="top">* </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceutil.html#a0a640b5d8a0ba7deaba9afbd4f3ca438">util::if</a> (!error_or_graph.ok())</td></tr>
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<tr class="separator:a0a640b5d8a0ba7deaba9afbd4f3ca438"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9c5c6763e52cd1465a3e1a3ab2437e37"><td class="memTemplParams" colspan="2">template<class Graph > </td></tr>
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<tr class="memitem:a9c5c6763e52cd1465a3e1a3ab2437e37"><td class="memTemplItemLeft" align="right" valign="top">***util::StatusOr< Graph * > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceutil.html#a9c5c6763e52cd1465a3e1a3ab2437e37">util::ReadGraphFile</a> (const std::string &filename, bool directed, std::vector< int > *num_nodes_with_color_or_null)</td></tr>
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<tr class="separator:a9c5c6763e52cd1465a3e1a3ab2437e37"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6600986f328a49c9485aa03fb6c82946"><td class="memTemplParams" colspan="2">template<class Graph > </td></tr>
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<tr class="memitem:a6600986f328a49c9485aa03fb6c82946"><td class="memTemplItemLeft" align="right" valign="top">util::Status </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceutil.html#a6600986f328a49c9485aa03fb6c82946">util::WriteGraphToFile</a> (const Graph &graph, const std::string &filename, bool directed, const std::vector< int > &num_nodes_with_color)</td></tr>
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<tr class="memdesc:a6600986f328a49c9485aa03fb6c82946"><td class="mdescLeft"> </td><td class="mdescRight">Writes a graph to the ".g" file format described above. <a href="namespaceutil.html#a6600986f328a49c9485aa03fb6c82946">More...</a><br /></td></tr>
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<tr class="separator:a6600986f328a49c9485aa03fb6c82946"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aeec5b66be4fd6b3021e6eb08b3045a0e"><td class="memTemplParams" colspan="2">template<class Graph > </td></tr>
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<tr class="memitem:aeec5b66be4fd6b3021e6eb08b3045a0e"><td class="memTemplItemLeft" align="right" valign="top">util::StatusOr< Graph * > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceutil.html#aeec5b66be4fd6b3021e6eb08b3045a0e">util::ReadGraphFile</a> (const std::string &filename, bool directed, std::vector< int > *num_nodes_with_color_or_null)</td></tr>
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<tr class="separator:aeec5b66be4fd6b3021e6eb08b3045a0e"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
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Variables</h2></td></tr>
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<tr class="memitem:a123e77d101e4aeb54a2b9e7d9612ad1b"><td class="memItemLeft" align="right" valign="top">***util::StatusOr< MyGraph * > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceutil.html#a123e77d101e4aeb54a2b9e7d9612ad1b">util::error_or_graph</a></td></tr>
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<tr class="memdesc:a123e77d101e4aeb54a2b9e7d9612ad1b"><td class="mdescLeft"> </td><td class="mdescRight">< More complicated error handling. <a href="namespaceutil.html#a123e77d101e4aeb54a2b9e7d9612ad1b">More...</a><br /></td></tr>
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<tr class="separator:a123e77d101e4aeb54a2b9e7d9612ad1b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a99d2b83baf3f908e76fb2161b1c73322"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceutil.html#a99d2b83baf3f908e76fb2161b1c73322">util::else</a></td></tr>
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