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<div class="title">core/taskflow.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include <stack></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "flow_builder.hpp"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "topology.hpp"</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">namespace </span><a class="code" href="namespacetf.html">tf</a> {</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html"> 15</a></span> <span class="keyword">class </span><a class="code" href="classtf_1_1Taskflow.html">Taskflow</a> : <span class="keyword">public</span> <a class="code" href="classtf_1_1FlowBuilder.html">FlowBuilder</a> {</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keyword">friend</span> <span class="keyword">class </span>Topology;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classtf_1_1Executor.html">Executor</a>;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="classtf_1_1Taskflow.html#ade7fc641d136a3f8c96682c08040626a">Taskflow</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>& <a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">name</a>);</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="classtf_1_1Taskflow.html#ade7fc641d136a3f8c96682c08040626a">Taskflow</a>();</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">virtual</span> <a class="code" href="classtf_1_1Taskflow.html#a00325e9799c833b75455ba1407b2695c">~Taskflow</a>();</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">void</span> <a class="code" href="classtf_1_1Taskflow.html#a9c4900da1831dce708664a06b3e3a3fb">dump</a>(<a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>& ostream) <span class="keyword">const</span>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <a class="code" href="classtf_1_1Taskflow.html#a9c4900da1831dce708664a06b3e3a3fb">dump</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">size_t</span> <a class="code" href="classtf_1_1Taskflow.html#a66ada311b948a920d2c26255ef731e6d">num_nodes</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classtf_1_1Task.html">tf::Task</a> <a class="code" href="classtf_1_1Taskflow.html#a21b96ca779cc68d1117fdf1b053d11ee">composed_of</a>(<a class="code" href="classtf_1_1Taskflow.html">Taskflow</a>& taskflow);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="classtf_1_1Taskflow.html">tf::Taskflow</a>& <a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">name</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>&); </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">const</span> <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>& <a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">name</a>() <span class="keyword">const</span> ;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">void</span> <a class="code" href="classtf_1_1Taskflow.html#a1f00bbe72a1553c9656ecae4d98bb9af">clear</a>();</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> _name;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  Graph _graph;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/thread/mutex.html">std::mutex</a> _mtx;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/container/list.html">std::list<Topology></a> _topologies;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">//std::deque<Topology*> _topologies;</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> };</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// Constructor</span></div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a7242a74dcb16731b4e40816647b93305"> 92</a></span> <span class="keyword">inline</span> <a class="code" href="classtf_1_1Taskflow.html#ade7fc641d136a3f8c96682c08040626a">Taskflow::Taskflow</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>& <a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">name</a>) : </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classtf_1_1FlowBuilder.html">FlowBuilder</a> {_graph},</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  _name {<a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">name</a>} {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// Constructor</span></div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#ade7fc641d136a3f8c96682c08040626a"> 98</a></span> <span class="keyword">inline</span> <a class="code" href="classtf_1_1Taskflow.html#ade7fc641d136a3f8c96682c08040626a">Taskflow::Taskflow</a>() : <a class="code" href="classtf_1_1FlowBuilder.html">FlowBuilder</a>{_graph} {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// Destructor</span></div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a00325e9799c833b75455ba1407b2695c"> 102</a></span> <span class="keyword">inline</span> <a class="code" href="classtf_1_1Taskflow.html#a00325e9799c833b75455ba1407b2695c">Taskflow::~Taskflow</a>() {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  assert(_topologies.empty());</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">// Procedure:</span></div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a1f00bbe72a1553c9656ecae4d98bb9af"> 107</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classtf_1_1Taskflow.html#a1f00bbe72a1553c9656ecae4d98bb9af">Taskflow::clear</a>() {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  _graph.clear();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// Function: num_noces</span></div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a66ada311b948a920d2c26255ef731e6d"> 112</a></span> <span class="keyword">inline</span> <span class="keywordtype">size_t</span> <a class="code" href="classtf_1_1Taskflow.html#a66ada311b948a920d2c26255ef731e6d">Taskflow::num_nodes</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> _graph.size();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment">// Function: name</span></div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a3618eba8122c4deeef28fd611c0a5133"> 117</a></span> <span class="keyword">inline</span> <a class="code" href="classtf_1_1Taskflow.html">Taskflow</a>& <a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">Taskflow::name</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> &<a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">name</a>) {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  _name = <a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">name</a>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">// Function: name</span></div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0"> 123</a></span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>& <a class="code" href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">Taskflow::name</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> _name;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// Function: composed_of</span></div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a21b96ca779cc68d1117fdf1b053d11ee"> 128</a></span> <span class="keyword">inline</span> <a class="code" href="classtf_1_1Task.html">tf::Task</a> <a class="code" href="classtf_1_1Taskflow.html#a21b96ca779cc68d1117fdf1b053d11ee">Taskflow::composed_of</a>(<a class="code" href="classtf_1_1Taskflow.html">Taskflow</a>& taskflow) {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">auto</span> &node = _graph.emplace_back();</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  node._module = &taskflow;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="classtf_1_1Task.html">Task</a>(node);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// Procedure: dump</span></div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#a9c4900da1831dce708664a06b3e3a3fb"> 135</a></span> <span class="keyword">inline</span> <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <a class="code" href="classtf_1_1Taskflow.html#a9c4900da1831dce708664a06b3e3a3fb">Taskflow::dump</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/io/basic_ostringstream.html">std::ostringstream</a> oss;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="classtf_1_1Taskflow.html#a9c4900da1831dce708664a06b3e3a3fb">dump</a>(oss);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> oss.str();</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// Function: dump</span></div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classtf_1_1Taskflow.html#ac433018262e44b12c4cc9f0c4748d758"> 142</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classtf_1_1Taskflow.html#a9c4900da1831dce708664a06b3e3a3fb">Taskflow::dump</a>(<a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a>& os)<span class="keyword"> const </span>{</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/container/stack.html">std::stack<const Taskflow*></a> stack;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="codeRef" doxygen="/home/twhuang/PhD/Code/cpp-taskflow/doxygen/cppreference-doxygen-web.tag.xml:http://en.cppreference.com/w/" href="http://en.cppreference.com/w/cpp/container/unordered_set.html">std::unordered_set<const Taskflow*></a> visited; </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  os << <span class="stringliteral">"digraph Taskflow_"</span>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">if</span>(_name.empty()) os << <span class="charliteral">'p'</span> << <span class="keyword">this</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">else</span> os << _name;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  os << <span class="stringliteral">" {\nrankdir=\"LR\";\n"</span>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  stack.push(<span class="keyword">this</span>);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  visited.insert(<span class="keyword">this</span>);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">while</span>(!stack.empty()) {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">auto</span> f = stack.top();</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  stack.pop();</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// create a subgraph field for this taskflow</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  os << <span class="stringliteral">"subgraph cluster_"</span>;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span>(f->_name.empty()) os << <span class="charliteral">'p'</span> << f;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">else</span> os << f->_name;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  os << <span class="stringliteral">" {\n"</span>;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  os << <span class="stringliteral">"label=\"Taskflow_"</span>;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span>(f->_name.empty()) os << <span class="charliteral">'p'</span> << f;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">else</span> os << f->_name;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  os << <span class="stringliteral">"\";\n"</span>;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// dump the details of this taskflow</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span>& n : f->_graph.nodes()) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// regular task</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> module = n->_module; !module) {</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  n->dump(os);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// module task</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  os << <span class="charliteral">'p'</span> << n.get() << <span class="stringliteral">"[shape=box3d, color=blue, label=\""</span>;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span>(n->_name.empty()) os << n.get();</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">else</span> os << n->_name;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  os << <span class="stringliteral">" (Taskflow_"</span>;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span>(module->_name.empty()) os << module;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">else</span> os << module->_name;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  os << <span class="stringliteral">")\"];\n"</span>;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span>(visited.find(module) == visited.end()) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  visited.insert(module);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  stack.push(module);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span> s : n->_successors) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  os << <span class="charliteral">'p'</span> << n.get() << <span class="stringliteral">"->"</span> << <span class="charliteral">'p'</span> << s << <span class="stringliteral">";\n"</span>;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  os << <span class="stringliteral">"}\n"</span>;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  os << <span class="stringliteral">"}\n"</span>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment">// Backward compatibility</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">using</span> <a class="code" href="classtf_1_1Taskflow.html">Framework</a> = <a class="code" href="classtf_1_1Taskflow.html#ade7fc641d136a3f8c96682c08040626a">Taskflow</a>;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> } <span class="comment">// end of namespace tf. ---------------------------------------------------</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="ttc" id="classtf_1_1Taskflow_html_ade7fc641d136a3f8c96682c08040626a"><div class="ttname"><a href="classtf_1_1Taskflow.html#ade7fc641d136a3f8c96682c08040626a">tf::Taskflow::Taskflow</a></div><div class="ttdeci">Taskflow()</div><div class="ttdoc">constructs a taskflow </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:98</div></div>
<div class="ttc" id="namespacetf_html"><div class="ttname"><a href="namespacetf.html">tf</a></div><div class="ttdef"><b>Definition:</b> taskflow.hpp:5</div></div>
<div class="ttc" id="mutex_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/mutex.html">std::mutex</a></div></div>
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<div class="ttc" id="classtf_1_1Taskflow_html_a911edd95acc1322433bddfcfeaf2ccb0"><div class="ttname"><a href="classtf_1_1Taskflow.html#a911edd95acc1322433bddfcfeaf2ccb0">tf::Taskflow::name</a></div><div class="ttdeci">const std::string & name() const</div><div class="ttdoc">queries the name of the taskflow </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:123</div></div>
<div class="ttc" id="basic_ostringstream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostringstream.html">std::ostringstream</a></div></div>
<div class="ttc" id="classtf_1_1Taskflow_html_a1f00bbe72a1553c9656ecae4d98bb9af"><div class="ttname"><a href="classtf_1_1Taskflow.html#a1f00bbe72a1553c9656ecae4d98bb9af">tf::Taskflow::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">clears the associated task dependency graph </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:107</div></div>
<div class="ttc" id="classtf_1_1Taskflow_html_a66ada311b948a920d2c26255ef731e6d"><div class="ttname"><a href="classtf_1_1Taskflow.html#a66ada311b948a920d2c26255ef731e6d">tf::Taskflow::num_nodes</a></div><div class="ttdeci">size_t num_nodes() const</div><div class="ttdoc">queries the number of nodes in the taskflow </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:112</div></div>
<div class="ttc" id="classtf_1_1Taskflow_html"><div class="ttname"><a href="classtf_1_1Taskflow.html">tf::Taskflow</a></div><div class="ttdoc">the class to create a task dependency graph </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:15</div></div>
<div class="ttc" id="unordered_set_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/unordered_set.html">std::unordered_set</a></div></div>
<div class="ttc" id="list_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/list.html">std::list< Topology ></a></div></div>
<div class="ttc" id="classtf_1_1Taskflow_html_a9c4900da1831dce708664a06b3e3a3fb"><div class="ttname"><a href="classtf_1_1Taskflow.html#a9c4900da1831dce708664a06b3e3a3fb">tf::Taskflow::dump</a></div><div class="ttdeci">std::string dump() const</div><div class="ttdoc">dumps the taskflow in DOT format to a std::string </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:135</div></div>
<div class="ttc" id="classtf_1_1Taskflow_html_a21b96ca779cc68d1117fdf1b053d11ee"><div class="ttname"><a href="classtf_1_1Taskflow.html#a21b96ca779cc68d1117fdf1b053d11ee">tf::Taskflow::composed_of</a></div><div class="ttdeci">tf::Task composed_of(Taskflow &taskflow)</div><div class="ttdoc">creates a module task from a taskflow </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:128</div></div>
<div class="ttc" id="classtf_1_1FlowBuilder_html"><div class="ttname"><a href="classtf_1_1FlowBuilder.html">tf::FlowBuilder</a></div><div class="ttdoc">Building blocks of a task dependency graph. </div><div class="ttdef"><b>Definition:</b> flow_builder.hpp:13</div></div>
<div class="ttc" id="classtf_1_1Task_html"><div class="ttname"><a href="classtf_1_1Task.html">tf::Task</a></div><div class="ttdoc">Handle to modify and access a task. </div><div class="ttdef"><b>Definition:</b> task.hpp:18</div></div>
<div class="ttc" id="classtf_1_1Executor_html"><div class="ttname"><a href="classtf_1_1Executor.html">tf::Executor</a></div><div class="ttdoc">The executor class to run a taskflow graph. </div><div class="ttdef"><b>Definition:</b> executor.hpp:73</div></div>
<div class="ttc" id="classtf_1_1Taskflow_html_a00325e9799c833b75455ba1407b2695c"><div class="ttname"><a href="classtf_1_1Taskflow.html#a00325e9799c833b75455ba1407b2695c">tf::Taskflow::~Taskflow</a></div><div class="ttdeci">virtual ~Taskflow()</div><div class="ttdoc">destroy the taskflow (virtual call) </div><div class="ttdef"><b>Definition:</b> core/taskflow.hpp:102</div></div>
<div class="ttc" id="basic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::ostream</a></div></div>
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