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<li class="navelem"><a class="el" href="dir_120ed4da3e3217b1e7fc0b4f48568e79.html">test</a></li><li class="navelem"><a class="el" href="dir_32f81901cd335bc9b50167e5e69d3c20.html">csf</a></li> </ul>
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<div class="headertitle"><div class="title">Digraph_test.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include <test/csf/Digraph.h></span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include <xrpl/beast/unit_test.h></span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/string.html">string</a>></span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/vector.html">vector</a>></span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span>test {</div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
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<div class="foldopen" id="foldopen00011" data-start="{" data-end="};">
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1Digraph__test.html"> 11</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1test_1_1Digraph__test.html">Digraph_test</a> : <span class="keyword">public</span> <a class="code hl_class" href="classbeast_1_1unit__test_1_1suite.html">beast::unit_test::suite</a></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span>{</div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">public</span>:</div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keywordtype">void</span></div>
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<div class="foldopen" id="foldopen00015" data-start="{" data-end="}">
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1Digraph__test.html#abc5aff40b37e1efb045e156500068abf"> 15</a></span> <a class="code hl_function" href="classripple_1_1test_1_1Digraph__test.html#abc5aff40b37e1efb045e156500068abf">run</a>()<span class="keyword"> override</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">using namespace </span>csf;</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">using </span>Graph = Digraph<char, std::string>;</div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> Graph graph;</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> BEAST_EXPECT(!graph.connected(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>));</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> BEAST_EXPECT(!graph.edge(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>));</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> BEAST_EXPECT(!graph.disconnect(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>));</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> BEAST_EXPECT(graph.connect(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>, <span class="stringliteral">"foobar"</span>));</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> BEAST_EXPECT(graph.connected(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>));</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> BEAST_EXPECT(*graph.edge(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>) == <span class="stringliteral">"foobar"</span>);</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> BEAST_EXPECT(!graph.connect(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>, <span class="stringliteral">"repeat"</span>));</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> BEAST_EXPECT(graph.disconnect(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>));</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> BEAST_EXPECT(graph.connect(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>, <span class="stringliteral">"repeat"</span>));</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> BEAST_EXPECT(graph.connected(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>));</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> BEAST_EXPECT(*graph.edge(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>) == <span class="stringliteral">"repeat"</span>);</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> BEAST_EXPECT(graph.connect(<span class="charliteral">'a'</span>, <span class="charliteral">'c'</span>, <span class="stringliteral">"tree"</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> {</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<std::tuple<char, char, std::string></a>> edges;</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"> 40</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>& edge : graph.outEdges(<span class="charliteral">'a'</span>))</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> edges.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">emplace_back</a>(edge.source, edge.target, edge.data);</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> </div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<std::tuple<char, char, std::string></a>> expected;</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> expected.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">emplace_back</a>(<span class="charliteral">'a'</span>, <span class="charliteral">'b'</span>, <span class="stringliteral">"repeat"</span>);</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> expected.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">emplace_back</a>(<span class="charliteral">'a'</span>, <span class="charliteral">'c'</span>, <span class="stringliteral">"tree"</span>);</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> BEAST_EXPECT(edges == expected);</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> BEAST_EXPECT(graph.outDegree(<span class="charliteral">'a'</span>) == expected.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>());</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> }</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> BEAST_EXPECT(graph.outEdges(<span class="charliteral">'r'</span>).size() == 0);</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> BEAST_EXPECT(graph.outDegree(<span class="charliteral">'r'</span>) == 0);</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> BEAST_EXPECT(graph.outDegree(<span class="charliteral">'c'</span>) == 0);</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"> 56</span> <span class="comment">// only 'a' has out edges</span></div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> BEAST_EXPECT(graph.outVertices().size() == 1);</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<char></a> expected = {<span class="charliteral">'b'</span>, <span class="charliteral">'c'</span>};</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> BEAST_EXPECT((graph.outVertices(<span class="charliteral">'a'</span>) == expected));</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> BEAST_EXPECT(graph.outVertices(<span class="charliteral">'b'</span>).size() == 0);</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> BEAST_EXPECT(graph.outVertices(<span class="charliteral">'c'</span>).size() == 0);</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> BEAST_EXPECT(graph.outVertices(<span class="charliteral">'r'</span>).size() == 0);</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> ss;</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> graph.saveDot(ss, [](<span class="keywordtype">char</span> v) { <span class="keywordflow">return</span> v; });</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> expectedDot =</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="stringliteral">"digraph {\n"</span></div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="stringliteral">"a -> b;\n"</span></div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="stringliteral">"a -> c;\n"</span></div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="stringliteral">"}\n"</span>;</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> BEAST_EXPECT(ss.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>() == expectedDot);</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> }</div>
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</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span>};</div>
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</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"><a class="line" href="namespaceripple_1_1test.html#a70bbadb07ad0ba6bf95c379107930336"> 76</a></span>BEAST_DEFINE_TESTSUITE(Digraph, csf, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>);</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span>} <span class="comment">// namespace test</span></div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>} <span class="comment">// namespace ripple</span></div>
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<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
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<div class="ttc" id="abasic_stringstream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a></div></div>
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<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html">beast::unit_test::suite</a></div><div class="ttdoc">A testsuite class.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00051">suite.h:52</a></div></div>
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<div class="ttc" id="aclassripple_1_1test_1_1Digraph__test_html"><div class="ttname"><a href="classripple_1_1test_1_1Digraph__test.html">ripple::test::Digraph_test</a></div><div class="ttdef"><b>Definition</b> <a href="Digraph__test_8cpp_source.html#l00011">Digraph_test.cpp:12</a></div></div>
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<div class="ttc" id="aclassripple_1_1test_1_1Digraph__test_html_abc5aff40b37e1efb045e156500068abf"><div class="ttname"><a href="classripple_1_1test_1_1Digraph__test.html#abc5aff40b37e1efb045e156500068abf">ripple::test::Digraph_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Runs the suite.</div><div class="ttdef"><b>Definition</b> <a href="Digraph__test_8cpp_source.html#l00015">Digraph_test.cpp:15</a></div></div>
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<div class="ttc" id="aemplace_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">std::vector::emplace_back</a></div><div class="ttdeci">T emplace_back(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
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<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/size.html">std::vector::size</a></div><div class="ttdeci">T size(T... args)</div></div>
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<div class="ttc" id="astr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">std::stringstream::str</a></div><div class="ttdeci">T str(T... args)</div></div>
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