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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="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef XRPL_TEST_CSF_UNL_H_INCLUDED</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define XRPL_TEST_CSF_UNL_H_INCLUDED</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;test/csf/random.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;boost/container/flat_set.hpp&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/chrono.html">chrono</a>&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/numeric.html">numeric</a>&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/random.html">random</a>&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/vector.html">vector</a>&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="keyword">namespace </span>test {</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="keyword">namespace </span>csf {</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Peer&gt;</div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="};">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html"> 25</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1test_1_1csf_1_1TrustGraph.html">TrustGraph</a></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a6d0bed131c660889ce5db2c2f3049abb"> 27</a></span> <span class="keyword">using </span><a class="code hl_class" href="classripple_1_1test_1_1csf_1_1Digraph.html">Graph</a> = <a class="code hl_class" href="classripple_1_1test_1_1csf_1_1Digraph.html">Digraph&lt;Peer&gt;</a>;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46"> 29</a></span> <a class="code hl_class" href="classripple_1_1test_1_1csf_1_1Digraph.html">Graph</a> <a class="code hl_variable" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">graph_</a>;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#ad71fd7d9762e7c9b25ef2f27514afd9f"> 34</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#ad71fd7d9762e7c9b25ef2f27514afd9f">TrustGraph</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <a class="code hl_class" href="classripple_1_1test_1_1csf_1_1Digraph.html">Graph</a> <span class="keyword">const</span>&amp;</div>
<div class="foldopen" id="foldopen00037" data-start="{" data-end="}">
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a29526ed9d7881aa91e24c39598a040c5"> 37</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a29526ed9d7881aa91e24c39598a040c5">graph</a>()</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> {</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">graph_</a>;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> }</div>
</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00052" data-start="{" data-end="}">
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a14d024e2797abc8edd0557303ee95bca"> 52</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a14d024e2797abc8edd0557303ee95bca">trust</a>(<a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span>&amp; from, <a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span>&amp; to)</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> {</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_variable" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">graph_</a>.<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1Digraph.html#af5178dc42903feb3893fbf50cb895d0e">connect</a>(from, to);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aa38b4418af13e5f45dd8d44a1a64afe7"> 66</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aa38b4418af13e5f45dd8d44a1a64afe7">untrust</a>(<a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span>&amp; from, <a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span>&amp; to)</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_variable" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">graph_</a>.<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1Digraph.html#af3f8670228239a8a556cc8cb603d043d">disconnect</a>(from, to);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> }</div>
</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="comment">//&lt; Whether from trusts to</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00073" data-start="{" data-end="}">
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#ac3e3fd5bec7f64df6fa53946c7c0af86"> 73</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#ac3e3fd5bec7f64df6fa53946c7c0af86">trusts</a>(<a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span>&amp; from, <a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span>&amp; to)<span class="keyword"> const</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">graph_</a>.<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1Digraph.html#a376b9c22f02e21c62e78c4e9ab5f81b7">connected</a>(from, to);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">auto</span></div>
<div class="foldopen" id="foldopen00085" data-start="{" data-end="}">
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aad907b51c0be8ec01405ba14661f1610"> 85</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aad907b51c0be8ec01405ba14661f1610">trustedPeers</a>(<a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span>&amp; a)<span class="keyword"> const</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">graph_</a>.<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1Digraph.html#a4eb88a3a85abfd45f454a43efc40b234">outVertices</a>(a);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="foldopen" id="foldopen00092" data-start="{" data-end="};">
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html"> 92</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html">ForkInfo</a></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> {</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#af845c2f4a57962ec6d77a0697ffc0100"> 94</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">std::set&lt;Peer&gt;</a> <a class="code hl_variable" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#af845c2f4a57962ec6d77a0697ffc0100">unlA</a>;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"><a class="line" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#a415519523887b3d608c1a47f172e59e5"> 95</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">std::set&lt;Peer&gt;</a> <a class="code hl_variable" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#a415519523887b3d608c1a47f172e59e5">unlB</a>;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#ab069cc87e5df4f9c9f2a53fc34d48d4a"> 96</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#ab069cc87e5df4f9c9f2a53fc34d48d4a">overlap</a>;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#a3a492f56716a3d0fa5eddfa2b5f086e9"> 97</a></span> <span class="keywordtype">double</span> <a class="code hl_variable" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#a3a492f56716a3d0fa5eddfa2b5f086e9">required</a>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> };</div>
</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="comment">//&lt; Return nodes that fail the white-paper no-forking condition</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;ForkInfo&gt;</a></div>
<div class="foldopen" id="foldopen00102" data-start="{" data-end="}">
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aab681d31dc9189cf295d1b5c93ad52d9"> 102</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aab681d31dc9189cf295d1b5c93ad52d9">forkablePairs</a>(<span class="keywordtype">double</span> quorum)<span class="keyword"> const</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// Check the forking condition by looking at intersection</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="comment">// of UNL between all pairs of nodes.</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="comment">// TODO: Use the improved bound instead of the whitepaper bound.</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">using </span>UNL = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">std::set&lt;Peer&gt;</a>;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/set.html">std::set&lt;UNL&gt;</a> unique;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">for</span> (<a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> <span class="keyword">const</span> peer : <a class="code hl_variable" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">graph_</a>.<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1Digraph.html#a4eb88a3a85abfd45f454a43efc40b234">outVertices</a>())</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> {</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> unique.emplace(</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/iterator/begin.html">std::begin</a>(<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aad907b51c0be8ec01405ba14661f1610">trustedPeers</a>(peer)), <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/iterator/end.html">std::end</a>(<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aad907b51c0be8ec01405ba14661f1610">trustedPeers</a>(peer)));</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;UNL&gt;</a> uniqueUNLs(unique.begin(), unique.end());</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;ForkInfo&gt;</a> res;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// Loop over all pairs of uniqueUNLs</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; uniqueUNLs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>(); ++i)</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = (i + 1); j &lt; uniqueUNLs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>(); ++j)</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> {</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">auto</span> <span class="keyword">const</span>&amp; unlA = uniqueUNLs[i];</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">auto</span> <span class="keyword">const</span>&amp; unlB = uniqueUNLs[j];</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordtype">double</span> rhs =</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> 2.0 * (1. - quorum) * <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a>(unlA.size(), unlB.size());</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordtype">int</span> intersectionSize =</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/count.html">std::count_if</a>(unlA.begin(), unlA.end(), [&amp;](<a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1Peer.html">Peer</a> p) {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> return unlB.find(p) != unlB.end();</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> });</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">if</span> (intersectionSize &lt; rhs)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> res.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">emplace_back</a>(</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <a class="code hl_struct" href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html">ForkInfo</a>{unlA, unlB, intersectionSize, rhs});</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> }</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> }</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">return</span> res;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> }</div>
</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00149" data-start="{" data-end="}">
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a96ee13c05cdec0745818f87c553e7bb4"> 149</a></span> <a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a96ee13c05cdec0745818f87c553e7bb4">canFork</a>(<span class="keywordtype">double</span> quorum)<span class="keyword"> const</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">return</span> !<a class="code hl_function" href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aab681d31dc9189cf295d1b5c93ad52d9">forkablePairs</a>(quorum).empty();</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>};</div>
</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span>} <span class="comment">// namespace csf</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span>} <span class="comment">// namespace test</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="abegin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/iterator/begin.html">std::begin</a></div><div class="ttdeci">T begin(T... args)</div></div>
<div class="ttc" id="achrono_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/chrono.html">chrono</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1Digraph_html"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1Digraph.html">ripple::test::csf::Digraph&lt; Peer &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1Digraph_html_a376b9c22f02e21c62e78c4e9ab5f81b7"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1Digraph.html#a376b9c22f02e21c62e78c4e9ab5f81b7">ripple::test::csf::Digraph::connected</a></div><div class="ttdeci">bool connected(Vertex source, Vertex target) const</div><div class="ttdoc">Check if two vertices are connected.</div><div class="ttdef"><b>Definition</b> <a href="Digraph_8h_source.html#l00119">Digraph.h:119</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1Digraph_html_a4eb88a3a85abfd45f454a43efc40b234"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1Digraph.html#a4eb88a3a85abfd45f454a43efc40b234">ripple::test::csf::Digraph::outVertices</a></div><div class="ttdeci">auto outVertices() const</div><div class="ttdoc">Range over vertices in the graph.</div><div class="ttdef"><b>Definition</b> <a href="Digraph_8h_source.html#l00130">Digraph.h:130</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1Digraph_html_af3f8670228239a8a556cc8cb603d043d"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1Digraph.html#af3f8670228239a8a556cc8cb603d043d">ripple::test::csf::Digraph::disconnect</a></div><div class="ttdeci">bool disconnect(Vertex source, Vertex target)</div><div class="ttdoc">Disconnect two vertices.</div><div class="ttdef"><b>Definition</b> <a href="Digraph_8h_source.html#l00082">Digraph.h:82</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1Digraph_html_af5178dc42903feb3893fbf50cb895d0e"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1Digraph.html#af5178dc42903feb3893fbf50cb895d0e">ripple::test::csf::Digraph::connect</a></div><div class="ttdeci">bool connect(Vertex source, Vertex target, EdgeData e)</div><div class="ttdoc">Connect two vertices.</div><div class="ttdef"><b>Definition</b> <a href="Digraph_8h_source.html#l00055">Digraph.h:55</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html">ripple::test::csf::TrustGraph</a></div><div class="ttdoc">Trust graph.</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00025">TrustGraph.h:26</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_a14d024e2797abc8edd0557303ee95bca"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a14d024e2797abc8edd0557303ee95bca">ripple::test::csf::TrustGraph::trust</a></div><div class="ttdeci">void trust(Peer const &amp;from, Peer const &amp;to)</div><div class="ttdoc">Create trust.</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00052">TrustGraph.h:52</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_a29526ed9d7881aa91e24c39598a040c5"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a29526ed9d7881aa91e24c39598a040c5">ripple::test::csf::TrustGraph::graph</a></div><div class="ttdeci">Graph const &amp; graph()</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00037">TrustGraph.h:37</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_a96ee13c05cdec0745818f87c553e7bb4"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a96ee13c05cdec0745818f87c553e7bb4">ripple::test::csf::TrustGraph::canFork</a></div><div class="ttdeci">bool canFork(double quorum) const</div><div class="ttdoc">Check whether this trust graph satisfies the whitepaper no-forking condition.</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00149">TrustGraph.h:149</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_a9935822bec9848cc44423d264407ff46"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#a9935822bec9848cc44423d264407ff46">ripple::test::csf::TrustGraph::graph_</a></div><div class="ttdeci">Graph graph_</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00029">TrustGraph.h:29</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_aa38b4418af13e5f45dd8d44a1a64afe7"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aa38b4418af13e5f45dd8d44a1a64afe7">ripple::test::csf::TrustGraph::untrust</a></div><div class="ttdeci">void untrust(Peer const &amp;from, Peer const &amp;to)</div><div class="ttdoc">Remove trust.</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00066">TrustGraph.h:66</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_aab681d31dc9189cf295d1b5c93ad52d9"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aab681d31dc9189cf295d1b5c93ad52d9">ripple::test::csf::TrustGraph::forkablePairs</a></div><div class="ttdeci">std::vector&lt; ForkInfo &gt; forkablePairs(double quorum) const</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00102">TrustGraph.h:102</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_aad907b51c0be8ec01405ba14661f1610"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#aad907b51c0be8ec01405ba14661f1610">ripple::test::csf::TrustGraph::trustedPeers</a></div><div class="ttdeci">auto trustedPeers(Peer const &amp;a) const</div><div class="ttdoc">Range over trusted peers.</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00085">TrustGraph.h:85</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_ac3e3fd5bec7f64df6fa53946c7c0af86"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#ac3e3fd5bec7f64df6fa53946c7c0af86">ripple::test::csf::TrustGraph::trusts</a></div><div class="ttdeci">bool trusts(Peer const &amp;from, Peer const &amp;to) const</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00073">TrustGraph.h:73</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1csf_1_1TrustGraph_html_ad71fd7d9762e7c9b25ef2f27514afd9f"><div class="ttname"><a href="classripple_1_1test_1_1csf_1_1TrustGraph.html#ad71fd7d9762e7c9b25ef2f27514afd9f">ripple::test::csf::TrustGraph::TrustGraph</a></div><div class="ttdeci">TrustGraph()=default</div><div class="ttdoc">Create an empty trust graph.</div></div>
<div class="ttc" id="acount_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/count.html">std::count_if</a></div><div class="ttdeci">T count_if(T... args)</div></div>
<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>
<div class="ttc" id="aend_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/iterator/end.html">std::end</a></div><div class="ttdeci">T end(T... args)</div></div>
<div class="ttc" id="amax_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/max.html">std::max</a></div><div class="ttdeci">T max(T... args)</div></div>
<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>
<div class="ttc" id="anumeric_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/numeric.html">numeric</a></div></div>
<div class="ttc" id="arandom_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/random.html">random</a></div></div>
<div class="ttc" id="aset_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/set.html">std::set</a></div></div>
<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>
<div class="ttc" id="astructripple_1_1test_1_1csf_1_1Peer_html"><div class="ttname"><a href="structripple_1_1test_1_1csf_1_1Peer.html">ripple::test::csf::Peer</a></div><div class="ttdoc">A single peer in the simulation.</div><div class="ttdef"><b>Definition</b> <a href="test_2csf_2Peer_8h_source.html#l00040">test/csf/Peer.h:41</a></div></div>
<div class="ttc" id="astructripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo_html"><div class="ttname"><a href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html">ripple::test::csf::TrustGraph::ForkInfo</a></div><div class="ttdoc">An example of nodes that fail the whitepaper no-forking condition.</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00092">TrustGraph.h:93</a></div></div>
<div class="ttc" id="astructripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo_html_a3a492f56716a3d0fa5eddfa2b5f086e9"><div class="ttname"><a href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#a3a492f56716a3d0fa5eddfa2b5f086e9">ripple::test::csf::TrustGraph::ForkInfo::required</a></div><div class="ttdeci">double required</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00097">TrustGraph.h:97</a></div></div>
<div class="ttc" id="astructripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo_html_a415519523887b3d608c1a47f172e59e5"><div class="ttname"><a href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#a415519523887b3d608c1a47f172e59e5">ripple::test::csf::TrustGraph::ForkInfo::unlB</a></div><div class="ttdeci">std::set&lt; Peer &gt; unlB</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00095">TrustGraph.h:95</a></div></div>
<div class="ttc" id="astructripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo_html_ab069cc87e5df4f9c9f2a53fc34d48d4a"><div class="ttname"><a href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#ab069cc87e5df4f9c9f2a53fc34d48d4a">ripple::test::csf::TrustGraph::ForkInfo::overlap</a></div><div class="ttdeci">int overlap</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00096">TrustGraph.h:96</a></div></div>
<div class="ttc" id="astructripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo_html_af845c2f4a57962ec6d77a0697ffc0100"><div class="ttname"><a href="structripple_1_1test_1_1csf_1_1TrustGraph_1_1ForkInfo.html#af845c2f4a57962ec6d77a0697ffc0100">ripple::test::csf::TrustGraph::ForkInfo::unlA</a></div><div class="ttdeci">std::set&lt; Peer &gt; unlA</div><div class="ttdef"><b>Definition</b> <a href="TrustGraph_8h_source.html#l00094">TrustGraph.h:94</a></div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/vector.html">vector</a></div></div>
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