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TTTT


			
				
					
						
						
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<a href="value_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#ifndef value_hpp</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#define value_hpp</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &lt;iomanip&gt;</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#include &lt;tuple&gt;</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#include &lt;initializer_list&gt;</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="log_8hpp.html">log.hpp</a>&quot;</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacefv.html">fv</a>{</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> TUPLE, <span class="keywordtype">bool</span> Done, <span class="keywordtype">int</span> Total, <span class="keywordtype">int</span>... N&gt;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keyword">struct </span>call_impl</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;{</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">static</span> <span class="keyword">auto</span> <a class="code" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">call</a>(F&amp; f, TUPLE &amp;&amp; t)</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    {</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        <span class="keywordflow">return</span> call_impl&lt;F, TUPLE, Total == 1 + <span class="keyword">sizeof</span>...(N), Total, N..., <span class="keyword">sizeof</span>...(N)&gt;<a class="code" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">::call</a>(f, std::forward&lt;TUPLE&gt;(t));</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    }</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;};</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> TUPLE, <span class="keywordtype">int</span> Total, <span class="keywordtype">int</span>... N&gt;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keyword">struct </span>call_impl&lt;F, TUPLE, true, Total, N...&gt;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;{</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keyword">static</span> <span class="keyword">auto</span> <a class="code" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">call</a>(F&amp; f, TUPLE &amp;&amp; t)</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    {</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keywordflow">return</span> f(std::get&lt;N&gt;(std::forward&lt;TUPLE&gt;(t))...);</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    }</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;};</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> TUPLE&gt;</div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">   86</a></span>&#160;<span class="keyword">auto</span> <a class="code" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">call</a>(F&amp; f, TUPLE &amp;&amp; t)</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;{</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keyword">typedef</span> <span class="keyword">typename</span> std::decay&lt;TUPLE&gt;::type ttype;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordflow">return</span> call_impl&lt;F, TUPLE, 0 == std::tuple_size&lt;ttype&gt;::value, std::tuple_size&lt;ttype&gt;::value&gt;<a class="code" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">::call</a>(f, std::forward&lt;TUPLE&gt;(t));</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;}</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">class </span>Function; <span class="comment">// undefined</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classfv_1_1GenFunction.html">   98</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1GenFunction.html">GenFunction</a> {</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        std::string name;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        std::string impl;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> in_register_function=<span class="keyword">false</span>;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">  110</a></span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> std::map&lt;const std::string, GenFunction*&gt; <a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">function_registry</a>;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        <a class="code" href="classfv_1_1GenFunction.html">GenFunction</a>(<span class="keyword">const</span> std::string&amp; name, <span class="keyword">const</span> std::string&amp; impl)</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;          :name(name),</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;           impl(impl){ }</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;        <span class="keyword">virtual</span> ~<a class="code" href="classfv_1_1GenFunction.html">GenFunction</a>() { };</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        std::string&amp; get_name(){</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            <span class="keywordflow">return</span> name;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        }</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classfv_1_1GenFunction.html#aecc1187b5bb9c551c104eb8478bdb567">  127</a></span>&#160;        <span class="keyword">static</span> std::string <a class="code" href="classfv_1_1GenFunction.html#aecc1187b5bb9c551c104eb8478bdb567">format_code</a>(<span class="keyword">const</span> std::string&amp; code){</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            std::stringstream code_out(<span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;            std::string command(<span class="stringliteral">&quot;echo \&quot;&quot;</span>+code+<span class="stringliteral">&quot;\&quot; | clang-format&quot;</span>);</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;            <span class="keywordtype">char</span> buffer[255];</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;            FILE *stream = popen(command.c_str(), <span class="stringliteral">&quot;r&quot;</span>);</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;            <span class="keywordflow">while</span> (fgets(buffer, 255, stream) != NULL)</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                code_out &lt;&lt; buffer;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;            <span class="keywordflow">if</span> (pclose(stream) == 0)</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;                <span class="keywordflow">return</span> code_out.str();</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;            <span class="keywordflow">else</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;                <span class="keywordflow">return</span> code;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        }</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <span class="keyword">static</span> std::string summary(){</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;            std::stringstream ss;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;            ss &lt;&lt; <span class="stringliteral">&quot;The following functions have been registered&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> p : function_registry){</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;                <span class="keywordflow">if</span> (p.second == <span class="keyword">nullptr</span>) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;                ss &lt;&lt; <span class="stringliteral">&quot;--&gt;&quot;</span> &lt;&lt; p.second-&gt;name  &lt;&lt; <span class="stringliteral">&quot;@&quot;</span> &lt;&lt; p.second &lt;&lt; std::endl;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;                ss &lt;&lt; format_code(p.second-&gt;impl);</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;            }</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;            <span class="keywordflow">return</span> ss.str();</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        }</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <span class="keyword">static</span> Function&lt;T&gt;&amp; register_function(<span class="keyword">const</span> std::string&amp; name, std::function&lt;T&gt; f, <span class="keyword">const</span> std::string&amp; impl){</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;            in_register_function = <span class="keyword">true</span>;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;            Function&lt;T&gt;* func;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">GenFunction::function_registry</a>[name] != <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;                func = <span class="keyword">dynamic_cast&lt;</span>Function&lt;T&gt;*<span class="keyword">&gt;</span>(<a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">GenFunction::function_registry</a>[name]);</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;                <span class="keywordflow">if</span> (func == <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                    ERROR(<span class="stringliteral">&quot;Trying to register function which has already been registered with a different type&quot;</span>);</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;                }</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;            } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;                func = <span class="keyword">new</span> Function&lt;T&gt;(name, impl, f);</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;                <a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">GenFunction::function_registry</a>[name] = func;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;            }</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;            in_register_function = <span class="keyword">false</span>;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;            <span class="keywordflow">return</span> *func;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        }</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keyword">static</span> Function&lt;T&gt;&amp; lookup_function(<span class="keyword">const</span> std::string&amp; name){</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">GenFunction::function_registry</a>[name] == <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                CRITICAL(<span class="stringliteral">&quot;Function \&quot;&quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;\&quot; not previously registered&quot;</span>, -1);</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;            } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;                Function&lt;T&gt;* func = <span class="keyword">dynamic_cast&lt;</span>Function&lt;T&gt;*<span class="keyword">&gt;</span>(<a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">GenFunction::function_registry</a>[name]);</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;                <span class="keywordflow">if</span> (func == <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;                    CRITICAL(<span class="stringliteral">&quot;Function \&quot;&quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;\&quot; request and register have mismatched types&quot;</span>, -1);</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;                }</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;                <span class="keywordflow">return</span> *<a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">GenFunction::function_registry</a>[name];</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;            }</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        }</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;};</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> R, <span class="keyword">typename</span>... ArgTypes&gt;</div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classfv_1_1Function_3_01R_07ArgTypes_8_8_8_08_4.html">  195</a></span>&#160;<span class="keyword">class </span>Function&lt;R(ArgTypes...)&gt; : <span class="keyword">public</span> <a class="code" href="classfv_1_1GenFunction.html">GenFunction</a> {</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        std::function&lt;R(ArgTypes...)&gt; f;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        Function(<span class="keyword">const</span> std::string&amp; name, <span class="keyword">const</span> std::string&amp; impl, std::function&lt;R(ArgTypes...)&gt; f)</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;          :<a class="code" href="classfv_1_1GenFunction.html">GenFunction</a>(name, impl), f(f){</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;            <span class="keywordflow">if</span> (!in_register_function) {</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;                WARNING(<span class="stringliteral">&quot;Don&#39;t instantiate Function objects directly! Use GenFunction::register_function instead.&quot;</span>);</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;            }</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;          }</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        Function(<span class="keyword">const</span> std::string&amp; name, std::function&lt;R(ArgTypes...)&gt; f)</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;          :Function(name, <span class="stringliteral">&quot;N/A&quot;</span>, f){ }</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        ~Function() { }</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        R operator()(ArgTypes ...args){</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;            <span class="keywordflow">return</span> f(args...);</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        }</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;};</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="preprocessor">#define FUNC(f) f, #f</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="keyword">class </span>GenValue;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="keyword">typedef</span> std::map&lt;std::string, GenValue*&gt; ValueSet;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="keyword">class </span>GenValue{</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        std::string name;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> _reset() = 0;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> std::map&lt;const std::string, GenValue*&gt; values;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> std::map&lt;const std::string, GenValue*&gt; aliases;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        GenValue(<span class="keyword">const</span> std::string&amp; name, <span class="keyword">const</span> std::string&amp; alias)</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;          :name(name){</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;            values[name] = <span class="keyword">this</span>;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;            <span class="keywordflow">if</span> (alias != <span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;                GenValue::alias(alias, <span class="keyword">this</span>);</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        }</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        <span class="keyword">const</span> std::string&amp; get_name(){</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;            <span class="keywordflow">return</span> name;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        }</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        <span class="keywordtype">void</span> set_name(<span class="keyword">const</span> std::string&amp; new_name){</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;            values[name] = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;            name = new_name;</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;            values[name] = <span class="keyword">this</span>;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        }</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> reset(){</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;            <span class="keywordflow">for</span> (<span class="keyword">auto</span> val : values){</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;                <span class="keywordflow">if</span> (val.second != <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                    val.second-&gt;_reset();</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;                }</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;            }</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        }</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="keyword">static</span> GenValue* get_value(<span class="keyword">const</span> std::string&amp; name){</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;            <span class="keywordflow">if</span> (aliases[name] != <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;                <span class="keywordflow">return</span> aliases[name];</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span> (values[name] != <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;                <span class="keywordflow">return</span> values[name];</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            <span class="keywordflow">else</span>{</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;                ERROR(<span class="stringliteral">&quot;Could not find alias or value \&quot;&quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;\&quot;. I&#39;ll tell you the ones I know about.&quot;</span> &lt;&lt; std::endl</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;                        &lt;&lt; summary());</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                CRITICAL(<span class="stringliteral">&quot;Aborting... :(&quot;</span>,-1);</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;            }</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        }</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> alias(<span class="keyword">const</span> std::string&amp; name, GenValue* value){</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;            <span class="keywordflow">if</span> (aliases[name] != <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;                WARNING(<span class="stringliteral">&quot;WARNING: alias \&quot;&quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;\&quot; overrides previous entry.&quot;</span>);</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;            }</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;            aliases[name] = value;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        }</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;        <span class="keyword">static</span> GenValue* alias(<span class="keyword">const</span> std::string&amp; name){</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;            <span class="keywordflow">if</span> (values[name] != <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;                WARNING(<span class="stringliteral">&quot;Alias \&quot;&quot;</span> &lt;&lt; name &lt;&lt; <span class="stringliteral">&quot;\&quot; does not exist.&quot;</span>);</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;            }</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;            <span class="keywordflow">return</span> aliases[name];</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;        }</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        <span class="keyword">static</span> std::string summary(){</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;            std::stringstream ss;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;            ss &lt;&lt; <span class="stringliteral">&quot;The following values have been created: &quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;            <span class="keywordflow">for</span> (<span class="keyword">auto</span> value : values){</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;                <span class="keywordflow">if</span> (value.second == <span class="keyword">nullptr</span>) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;                ss &lt;&lt; <span class="stringliteral">&quot;\t\&quot;&quot;</span> &lt;&lt; value.first &lt;&lt; <span class="stringliteral">&quot;\&quot; at address &quot;</span> &lt;&lt; value.second &lt;&lt; std::endl;</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;            }</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;            ss &lt;&lt; <span class="stringliteral">&quot;And these aliases:&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;            <span class="keywordflow">for</span> (<span class="keyword">auto</span> alias : aliases){</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;                std::string orig(<span class="stringliteral">&quot;VOID&quot;</span>);</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;                <span class="keywordflow">if</span> (alias.second == <span class="keyword">nullptr</span>) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;                <span class="keywordflow">for</span> (<span class="keyword">auto</span> value : values){</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;                    <span class="keywordflow">if</span> (alias.second == value.second){</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;                        orig = value.second-&gt;get_name();</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;                        <span class="keywordflow">break</span>;</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;                    }</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;                }</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;                ss &lt;&lt; <span class="stringliteral">&quot;\t\&quot;&quot;</span> &lt;&lt; alias.first &lt;&lt; <span class="stringliteral">&quot;\&quot; referring to \&quot;&quot;</span> &lt;&lt; orig &lt;&lt; <span class="stringliteral">&quot;\&quot;&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;            }</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;            <span class="keywordflow">return</span> ss.str();</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;        }</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;        <span class="keyword">friend</span> std::ostream&amp; operator&lt;&lt;(std::ostream&amp; os, <span class="keyword">const</span> GenValue&amp; gv);</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;};</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;std::ostream&amp; operator&lt;&lt;(std::ostream&amp; os, GenValue&amp; gv){</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    os &lt;&lt; gv.get_name();</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="keywordflow">return</span> os;</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;}</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="classfv_1_1Value.html">  352</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Value.html">Value</a> : <span class="keyword">public</span> GenValue{</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160; 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   <span class="keyword">private</span>:</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;        T *val_ref;</div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;        <span class="keywordtype">void</span> _reset(){ }</div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;</div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;        <a class="code" href="classfv_1_1ObservedValue.html">ObservedValue</a>(<span class="keyword">const</span> std::string&amp; name, T* val_ref, <span class="keyword">const</span> std::string&amp; alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;          :<a class="code" href="classfv_1_1Value.html">Value&lt;T&gt;</a>(name, alias),</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;           val_ref(val_ref){ }</div><div class="line"><a name="l00381"></a><span class="lineno"><a class="line" href="classfv_1_1ObservedValue.html#a10419313294471ba9da25e55d23956ba">  381</a></span>&#160;        T&amp; <a class="code" href="classfv_1_1ObservedValue.html#a10419313294471ba9da25e55d23956ba">get_value</a>(){</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;            <span class="keywordflow">return</span> *val_ref;</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;        }</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;};</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="classfv_1_1DerivedValue.html">  403</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1Value.html">Value</a>&lt;T&gt;{</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;        <span class="keywordtype">void</span> _reset(){</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;            value_valid = <span class="keyword">false</span>;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;        }</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;        T value;</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        <span class="keywordtype">bool</span> value_valid;</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">void</span> update_value() = 0;</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;        <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>(<span class="keyword">const</span> std::string&amp; name, <span class="keyword">const</span> std::string&amp; alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;          :<a class="code" href="classfv_1_1Value.html">Value&lt;T&gt;</a>(name, alias),</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;           value_valid(<span class="keyword">false</span>) { }</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;</div><div class="line"><a name="l00426"></a><span class="lineno"><a class="line" href="classfv_1_1DerivedValue.html#a39970158aa8f6eb062a28037df6e2128">  426</a></span>&#160;        T&amp; <a class="code" href="classfv_1_1DerivedValue.html#a39970158aa8f6eb062a28037df6e2128">get_value</a>(){</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;            <span class="keywordflow">if</span> (!value_valid){</div><div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;                update_value();</div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;                value_valid = <span class="keyword">true</span>;</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;            }</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;            <span class="keywordflow">return</span> value;</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;        }</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;};</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="classfv_1_1WrapperVector.html">  446</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1WrapperVector.html">WrapperVector</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::vector&lt;T&gt; &gt;{</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;int&gt;</a>* size;</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;T*&gt;</a>* data;</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;</div><div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="classfv_1_1WrapperVector.html#a2ee99bc4425642d209df7b48ee2ada95">  451</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1WrapperVector.html#a2ee99bc4425642d209df7b48ee2ada95">update_value</a>(){</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;            <span class="keywordtype">int</span> n = size-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>();</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;            T* data_ref = data-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>();</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;            this-&gt;value.assign(data_ref, data_ref+n);</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        }</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;        <a class="code" href="classfv_1_1WrapperVector.html">WrapperVector</a>(<a class="code" href="classfv_1_1Value.html">Value&lt;int&gt;</a>* size, <a class="code" href="classfv_1_1Value.html">Value&lt;T*&gt;</a>* data, <span class="keyword">const</span> std::string&amp; alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;std::vector&lt;T&gt;</a> &gt;(<span class="stringliteral">&quot;vectorOf(&quot;</span>+size-&gt;get_name()+<span class="stringliteral">&quot;,&quot;</span>+data-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;           size(size), data(data){ }</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;};</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;</div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div><div class="line"><a name="l00467"></a><span class="lineno"><a class="line" href="classfv_1_1Pair.html">  467</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Pair.html">Pair</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::pair&lt;T1, T2&gt; &gt;{</div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;        std::pair&lt;Value&lt;T1&gt;*, <a class="code" href="classfv_1_1Value.html">Value&lt;T2&gt;</a>* &gt; value_pair;</div><div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="classfv_1_1Pair.html#ab3225f03f49240fc1547a5005f57b864">  470</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1Pair.html#ab3225f03f49240fc1547a5005f57b864">update_value</a>(){</div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;            this-&gt;value.first = value_pair.first-&gt;get_value();</div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;            this-&gt;value.second = value_pair.second-&gt;get_value();</div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;        }</div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;        <a class="code" href="classfv_1_1Pair.html">Pair</a>(<a class="code" href="classfv_1_1Value.html">Value&lt;T1&gt;</a> *value1, <a class="code" href="classfv_1_1Value.html">Value&lt;T2&gt;</a> *value2, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;std::pair&lt;T1, T2&gt;</a> &gt;(<span class="stringliteral">&quot;pair(&quot;</span>+value1-&gt;get_name()+<span class="stringliteral">&quot;,&quot;</span>+value2-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;           value_pair(value1, value2){ }</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;};</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>... T&gt; <span class="keyword">class </span>_Zip;</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;<span class="keyword">template</span>&lt;&gt;</div><div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;<span class="keyword">class </span>_Zip&lt;&gt; {</div><div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        <span class="keywordtype">int</span> _get_size(){</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;            <span class="keywordflow">return</span> std::numeric_limits&lt;int&gt;::max();</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;        }</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;        std::tuple&lt;&gt; _get_at(<span class="keywordtype">int</span> idx){</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;            <span class="keywordflow">return</span> std::make_tuple();</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;        }</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;        std::string _get_name(){</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;            <span class="keywordflow">return</span> <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;        }</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;        _Zip() { }</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;};</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Head, <span class="keyword">typename</span>... Tail&gt;</div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;<span class="keyword">class </span>_Zip&lt;Head, Tail...&gt; : <span class="keyword">private</span> _Zip&lt;Tail...&gt; {</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;std::vector&lt;Head&gt;</a>&gt;* head;</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;        <span class="keywordtype">int</span> _get_size(){</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;            <span class="keywordtype">int</span> this_size = head-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>().size();</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;            <span class="keywordtype">int</span> rest_size = _Zip&lt;Tail...&gt;::_get_size();</div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;            <span class="keywordflow">return</span> std::min(this_size, rest_size);</div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;        }</div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;</div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        <span class="keyword">typename</span> std::tuple&lt;Head,Tail...&gt; _get_at(<span class="keywordtype">int</span> idx){</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;            <span class="keyword">auto</span> tail_tuple = _Zip&lt;Tail...&gt;::_get_at(idx);</div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;            <span class="keywordflow">return</span> std::tuple_cat(std::make_tuple(head-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>()[idx]),tail_tuple);</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;        }</div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;        std::string _get_name(){</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;            <span class="keywordflow">return</span> head-&gt;get_name()+<span class="stringliteral">&quot;,&quot;</span>+_Zip&lt;Tail...&gt;::_get_name();</div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        }</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;</div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        _Zip() { }</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;</div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        _Zip(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;Head&gt;&gt;* head, <a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;Tail&gt;&gt;*... tail)</div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;          : _Zip&lt;Tail...&gt;(tail...),</div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;            head(head) { }</div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;};</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;</div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span>... ArgTypes&gt;</div><div class="line"><a name="l00546"></a><span class="lineno"><a class="line" href="classfv_1_1Zip.html">  546</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Zip.html">Zip</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::vector&lt;std::tuple&lt;ArgTypes...&gt;&gt;&gt;,</div><div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;             <span class="keyword">private</span> _Zip&lt;ArgTypes...&gt;{</div><div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00549"></a><span class="lineno"><a class="line" href="classfv_1_1Zip.html#abecba2b15aa8dccf72c0dff1f2304c8b">  549</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1Zip.html#abecba2b15aa8dccf72c0dff1f2304c8b">update_value</a>(){</div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;            this-&gt;value.clear();</div><div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;            <span class="keywordtype">int</span> size = _Zip&lt;ArgTypes...&gt;::_get_size();</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;size; i++){</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;                this-&gt;value.push_back(_Zip&lt;ArgTypes...&gt;::_get_at(i));</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;            }</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;        }</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;</div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;        std::string _get_name(){</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;            <span class="keywordflow">return</span> <span class="stringliteral">&quot;zip(&quot;</span>+_Zip&lt;ArgTypes...&gt;::_get_name()+<span class="stringliteral">&quot;)&quot;</span>;</div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;        }</div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;</div><div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;        <a class="code" href="classfv_1_1Zip.html">Zip</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;ArgTypes&gt;&gt;*... args, <span class="keyword">const</span> std::string&amp; alias)</div><div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::vector&lt;std::tuple&lt;ArgTypes...&gt;&gt;&gt;(<span class="stringliteral">&quot;&quot;</span>, alias),</div><div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;           _Zip&lt;ArgTypes...&gt;(args...) {</div><div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;            this-&gt;set_name(_get_name());</div><div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;        }</div><div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;};</div><div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;</div><div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt; <span class="keyword">class </span>Map; <span class="comment">// undefined</span></div><div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;<span class="comment"></span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... ArgTypes&gt;</div><div class="line"><a name="l00578"></a><span class="lineno"><a class="line" href="classfv_1_1Map_3_01Ret_07ArgTypes_8_8_8_08_4.html">  578</a></span>&#160;<span class="keyword">class </span>Map&lt;Ret(ArgTypes...)&gt; : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::vector&lt;Ret&gt;&gt;{</div><div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;        <span class="keyword">typedef</span> <a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;std::tuple&lt;ArgTypes...&gt;&gt;&gt; <a class="code" href="classfv_1_1Value.html">arg_type</a>;</div><div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;        Function&lt;Ret(ArgTypes...)&gt;&amp; fn;</div><div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;        <a class="code" href="classfv_1_1Value.html">arg_type</a>* arg;</div><div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;</div><div class="line"><a name="l00584"></a><span class="lineno"><a class="line" href="classfv_1_1Map_3_01Ret_07ArgTypes_8_8_8_08_4.html#acd85576e1e4eb0eb4ef0d4947299478c">  584</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1Map_3_01Ret_07ArgTypes_8_8_8_08_4.html#acd85576e1e4eb0eb4ef0d4947299478c">update_value</a>(){</div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;            this-&gt;value.clear();</div><div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> tup : arg-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>()){</div><div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;                this-&gt;value.push_back(<a class="code" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">call</a>(fn,tup));</div><div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;            }</div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;        }</div><div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;        Map(Function&lt;Ret(ArgTypes...)&gt;&amp; fn, <a class="code" href="classfv_1_1Value.html">arg_type</a>* arg, <span class="keyword">const</span> std::string&amp; alias)</div><div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;std::vector&lt;Ret&gt;</a>&gt;(<span class="stringliteral">&quot;map(&quot;</span>+fn.get_name()+<span class="stringliteral">&quot;:&quot;</span>+arg-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;           fn(fn), arg(arg){ }</div><div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;</div><div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;};</div><div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>... ArgTypes&gt;</div><div class="line"><a name="l00603"></a><span class="lineno"><a class="line" href="classfv_1_1TupFilter.html">  603</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1TupFilter.html">TupFilter</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::vector&lt;std::tuple&lt;ArgTypes...&gt;&gt;&gt;{</div><div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;        <span class="keyword">typedef</span> std::vector&lt;std::tuple&lt;ArgTypes...&gt;&gt; value_type;</div><div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;        Function&lt;bool(ArgTypes...)&gt;&amp; filter;</div><div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;value_type&gt;</a>* arg;</div><div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;</div><div class="line"><a name="l00609"></a><span class="lineno"><a class="line" href="classfv_1_1TupFilter.html#a0d1078323dca5f712ee122b14bafd20b">  609</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1TupFilter.html#a0d1078323dca5f712ee122b14bafd20b">update_value</a>(){</div><div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;            this-&gt;value.clear();</div><div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> val : arg-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>()){</div><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;                <span class="keywordflow">if</span>(<a class="code" href="namespacefv.html#a182def996bfac5212fd450627a187ae4">call</a>(filter,val))</div><div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;                    this-&gt;value.push_back(val);</div><div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;            }</div><div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;        }</div><div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;</div><div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        <a class="code" href="classfv_1_1TupFilter.html">TupFilter</a>(Function&lt;<span class="keywordtype">bool</span>(ArgTypes...)&gt;&amp; filter, <a class="code" href="classfv_1_1Value.html">Value&lt;value_type&gt;</a>* arg, <span class="keyword">const</span> std::string alias)</div><div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;value_type&gt;</a>(<span class="stringliteral">&quot;filter(&quot;</span>+filter.get_name()+<span class="stringliteral">&quot;:&quot;</span>+arg-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;           filter(filter), arg(arg) { }</div><div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;};</div><div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;</div><div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>... T&gt; <span class="keyword">class </span>_Tuple;</div><div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;<span class="keyword">template</span>&lt;&gt;</div><div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;<span class="keyword">class </span>_Tuple&lt;&gt; {</div><div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;</div><div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;        std::tuple&lt;&gt; _get_value(){</div><div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;            <span class="keywordflow">return</span> std::make_tuple();</div><div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;        }</div><div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;</div><div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;        std::string _get_name(){</div><div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;            <span class="keywordflow">return</span> <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;        }</div><div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;</div><div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;        _Tuple() { }</div><div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;};</div><div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;</div><div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Head, <span class="keyword">typename</span>... Tail&gt;</div><div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;<span class="keyword">class </span>_Tuple&lt;Head, Tail...&gt; : <span class="keyword">private</span> _Tuple&lt;Tail...&gt; {</div><div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;Head&gt;</a>* head;</div><div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;</div><div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;        <span class="keyword">typename</span> std::tuple&lt;Head,Tail...&gt; _get_value(){</div><div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;            <span class="keyword">auto</span> tail_tuple = _Tuple&lt;Tail...&gt;::_get_value();</div><div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;            <span class="keywordflow">return</span> std::tuple_cat(std::make_tuple(head-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>()),tail_tuple);</div><div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        }</div><div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;</div><div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;</div><div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;        std::string _get_name(){</div><div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;            <span class="keywordflow">return</span> head-&gt;get_name()+<span class="stringliteral">&quot;,&quot;</span>+_Tuple&lt;Tail...&gt;::_get_name();</div><div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        }</div><div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;</div><div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;        _Tuple() { }</div><div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;</div><div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;        _Tuple(<a class="code" href="classfv_1_1Value.html">Value&lt;Head&gt;</a>* head, <a class="code" href="classfv_1_1Value.html">Value&lt;Tail&gt;</a>*... tail)</div><div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;          : _Tuple&lt;Tail...&gt;(tail...),</div><div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;            head(head) { }</div><div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;};</div><div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;</div><div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span>... 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ArgTypes&gt;</div><div class="line"><a name="l00695"></a><span class="lineno"><a class="line" href="classfv_1_1Apply_3_01Ret_07ArgTypes_8_8_8_08_4.html">  695</a></span>&#160;<span class="keyword">class </span>Apply&lt;Ret(ArgTypes...)&gt; : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;Ret&gt;{</div><div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;        Function&lt;Ret(ArgTypes...)&gt;&amp; fn;</div><div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;        <a class="code" href="classfv_1_1Tuple.html">Tuple</a>&lt;ArgTypes...&gt;* arg;</div><div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;</div><div class="line"><a name="l00700"></a><span class="lineno"><a class="line" href="classfv_1_1Apply_3_01Ret_07ArgTypes_8_8_8_08_4.html#ab983f969ff7652150e7ce1d1240672e0">  700</a></span>&#160; 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alias)</div><div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;Ret&gt;</a>(<span class="stringliteral">&quot;apply(&quot;</span>+fn.get_name()+<span class="stringliteral">&quot;:&quot;</span>+arg-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;           fn(fn), arg(arg){ }</div><div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;</div><div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;};</div><div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;</div><div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;</div><div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00717"></a><span class="lineno"><a class="line" href="classfv_1_1Count.html">  717</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Count.html">Count</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;int&gt;{</div><div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160; 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       <a class="code" href="classfv_1_1Value.html">Value&lt;std::vector&lt;T&gt;</a> &gt;* v;</div><div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;</div><div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;        <a class="code" href="classfv_1_1Reduce.html">Reduce</a>(Function&lt;T(std::vector&lt;T&gt;)&gt;&amp; reduce, <a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt; &gt;* v, <span class="keyword">const</span> std::string alias)</div><div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;T&gt;</a>(<span class="stringliteral">&quot;reduceWith(&quot;</span>+reduce.get_name()+<span class="stringliteral">&quot;:&quot;</span>+v-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;           reduce(reduce), v(v) { }</div><div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;};</div><div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;</div><div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00788"></a><span class="lineno"><a class="line" href="classfv_1_1Max.html">  788</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Max.html">Max</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1Reduce.html">Reduce</a>&lt;T&gt;{</div><div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;        <a class="code" href="classfv_1_1Max.html">Max</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt;&gt;* v, <span class="keyword">const</span> std::string alias)</div><div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;          :<a class="code" href="classfv_1_1Reduce.html">Reduce&lt;T&gt;</a>(GenFunction::register_function&lt;T(std::vector&lt;T&gt;)&gt;(<span class="stringliteral">&quot;max&quot;</span>,</div><div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;                      FUNC(([](std::vector&lt;T&gt; vec){</div><div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;                          <span class="keywordflow">return</span> *std::max_element(vec.begin(), vec.end());}))),</div><div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;                      v, alias) { }</div><div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;};</div><div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;</div><div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00801"></a><span class="lineno"><a class="line" href="classfv_1_1Min.html">  801</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Min.html">Min</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1Reduce.html">Reduce</a>&lt;T&gt;{</div><div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;        <a class="code" href="classfv_1_1Min.html">Min</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt;&gt;* v, <span class="keyword">const</span> std::string alias)</div><div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;          :<a class="code" href="classfv_1_1Reduce.html">Reduce&lt;T&gt;</a>(GenFunction::register_function&lt;T(std::vector&lt;T&gt;)&gt;(<span class="stringliteral">&quot;min&quot;</span>,</div><div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;                      FUNC(([](std::vector&lt;T&gt; vec){</div><div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;                         <span class="keywordflow">return</span> *std::min_element(vec.begin(), vec.end());}))),</div><div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;                     v, alias) { }</div><div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;};</div><div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;</div><div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00814"></a><span class="lineno"><a class="line" href="classfv_1_1Mean.html">  814</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Mean.html">Mean</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1Reduce.html">Reduce</a>&lt;T&gt;{</div><div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;        <a class="code" href="classfv_1_1Mean.html">Mean</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt;&gt;* v, <span class="keyword">const</span> std::string alias)</div><div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;          :<a class="code" href="classfv_1_1Reduce.html">Reduce&lt;T&gt;</a>(GenFunction::register_function&lt;T(std::vector&lt;T&gt;)&gt;(<span class="stringliteral">&quot;mean&quot;</span>,</div><div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;                      FUNC(([](std::vector&lt;T&gt; vec){</div><div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;                        <span class="keywordtype">int</span> n = 0; T sum = 0;</div><div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;                        <span class="keywordflow">for</span> (T e : vec){ n++; sum += e; }</div><div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;                        <span class="keywordflow">return</span> n&gt;0 ? sum / n : 0; }))),</div><div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;                     v, alias) { }</div><div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;};</div><div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;</div><div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00829"></a><span class="lineno"><a class="line" href="classfv_1_1Range.html">  829</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1Range.html">Range</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1Reduce.html">Reduce</a>&lt;T&gt;{</div><div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;        <a class="code" href="classfv_1_1Range.html">Range</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt;&gt;* v, <span class="keyword">const</span> std::string alias)</div><div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;          :<a class="code" href="classfv_1_1Reduce.html">Reduce&lt;T&gt;</a>(GenFunction::register_function&lt;T(std::vector&lt;T&gt;)&gt;(<span class="stringliteral">&quot;range&quot;</span>,</div><div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;                      FUNC(([](std::vector&lt;T&gt; vec){</div><div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;                        <span class="keyword">auto</span> minmax = std::minmax_element(vec.begin(), vec.end());</div><div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;                        <span class="keywordflow">return</span> (*minmax.second) - (*minmax.first); }))),</div><div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;                     v, alias) { }</div><div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;};</div><div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;</div><div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00843"></a><span class="lineno"><a class="line" href="classfv_1_1ElementOf.html">  843</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1ElementOf.html">ElementOf</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1Reduce.html">Reduce</a>&lt;T&gt;{</div><div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;        <a class="code" href="classfv_1_1ElementOf.html">ElementOf</a>(<a class="code" href="classfv_1_1Value.html">Value&lt;int&gt;</a>* index, <a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt;&gt;* v, <span class="keyword">const</span> std::string alias)</div><div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;          :<a class="code" href="classfv_1_1Reduce.html">Reduce&lt;T&gt;</a>(GenFunction::register_function&lt;T(std::vector&lt;T&gt;)&gt;(<span class="stringliteral">&quot;elementOf&quot;</span>,</div><div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;                     FUNC(([index](std::vector&lt;T&gt; vec){<span class="keywordflow">return</span> vec[index-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>()];}))),</div><div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;                     v, alias) { }</div><div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;};</div><div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;</div><div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00857"></a><span class="lineno"><a class="line" href="classfv_1_1ReduceIndex.html">  857</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1ReduceIndex.html">ReduceIndex</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::pair&lt;T, int&gt; &gt;{</div><div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;        Function&lt;std::pair&lt;T,int&gt;(std::vector&lt;T&gt;)&gt;&amp; reduce;</div><div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;std::vector&lt;T&gt;</a> &gt;* v;</div><div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;</div><div class="line"><a name="l00862"></a><span class="lineno"><a class="line" href="classfv_1_1ReduceIndex.html#a462bffebe2a93c940aca526566d48e37">  862</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1ReduceIndex.html#a462bffebe2a93c940aca526566d48e37">update_value</a>(){</div><div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;            this-&gt;value = reduce(v-&gt;get_value());</div><div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;        }</div><div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;</div><div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;        <a class="code" href="classfv_1_1ReduceIndex.html">ReduceIndex</a>(Function&lt;std::pair&lt;T,int&gt;(std::vector&lt;T&gt;)&gt;&amp; reduce, <a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt; &gt;* v, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;T&gt;</a>(<span class="stringliteral">&quot;reduceIndexWith(&quot;</span>+reduce.get_name()+<span class="stringliteral">&quot;:&quot;</span>+v-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;           reduce(reduce), v(v) { }</div><div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;};</div><div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;</div><div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00876"></a><span class="lineno"><a class="line" href="classfv_1_1MaxIndex.html">  876</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1MaxIndex.html">MaxIndex</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1ReduceIndex.html">ReduceIndex</a>&lt;T&gt;{</div><div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;        <a class="code" href="classfv_1_1MaxIndex.html">MaxIndex</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt;&gt;* v, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;          :<a class="code" href="classfv_1_1ReduceIndex.html">ReduceIndex&lt;T&gt;</a>(GenFunction::register_function&lt;T(std::vector&lt;T&gt;)&gt;(<span class="stringliteral">&quot;maxIndex&quot;</span>,</div><div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;                          FUNC(([](std::vector&lt;T&gt; vec){</div><div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;                               <span class="keyword">auto</span> elptr = std::max_element(vec.begin(), vec.end());</div><div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;                               <span class="keywordflow">return</span> std::pair&lt;T,int&gt;(*elptr, int(elptr-vec.begin())); }))),</div><div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;                          v, alias) { }</div><div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;};</div><div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;</div><div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00890"></a><span class="lineno"><a class="line" href="classfv_1_1MinIndex.html">  890</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1MinIndex.html">MinIndex</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1ReduceIndex.html">ReduceIndex</a>&lt;T&gt;{</div><div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;        <a class="code" href="classfv_1_1MinIndex.html">MinIndex</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;T&gt;&gt;* v, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;          :<a class="code" href="classfv_1_1ReduceIndex.html">ReduceIndex&lt;T&gt;</a>(GenFunction::register_function&lt;T(std::vector&lt;T&gt;)&gt;(<span class="stringliteral">&quot;minIndex&quot;</span>,</div><div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;                          FUNC(([](std::vector&lt;T&gt; vec){</div><div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;                               <span class="keyword">auto</span> elptr = std::min_element(vec.begin(), vec.end());</div><div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;                               <span class="keywordflow">return</span> std::pair&lt;T,int&gt;(*elptr, int(elptr-vec.begin())); }))),</div><div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;                          v, alias) { }</div><div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;};</div><div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160;</div><div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> FST, <span class="keyword">typename</span> SND&gt;</div><div class="line"><a name="l00904"></a><span class="lineno"><a class="line" href="classfv_1_1CartProduct.html">  904</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1CartProduct.html">CartProduct</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;std::vector&lt;std::tuple&lt;FST,SND&gt;&gt;&gt;{</div><div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;std::vector&lt;FST&gt;</a>&gt;* val1;</div><div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;        <a class="code" href="classfv_1_1Value.html">Value&lt;std::vector&lt;SND&gt;</a>&gt;* val2;</div><div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;        <span class="keywordtype">bool</span> self_product;</div><div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;</div><div class="line"><a name="l00910"></a><span class="lineno"><a class="line" href="classfv_1_1CartProduct.html#a087a4b184e628e3fa20040b33225a906">  910</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1CartProduct.html#a087a4b184e628e3fa20040b33225a906">update_value</a>(){</div><div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;            this-&gt;value.clear();</div><div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;            <span class="keyword">auto</span>&amp; v1 = val1-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>();</div><div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;            <span class="keyword">auto</span>&amp; v2 = val2-&gt;<a class="code" href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">get_value</a>();</div><div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;v1.size(); i++){</div><div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;                <span class="keywordtype">int</span> lower_lim = self_product ? i+1 : 0;</div><div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;                <span class="keywordflow">for</span>(<span class="keywordtype">int</span> j=lower_lim; j&lt;v2.size(); j++){</div><div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;                    this-&gt;value.push_back(std::tuple&lt;FST,SND&gt;(v1[i],v2[j]));</div><div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;                }</div><div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;            }</div><div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;        }</div><div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;</div><div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;        <a class="code" href="classfv_1_1CartProduct.html">CartProduct</a>(<a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;FST&gt;&gt;* val1, <a class="code" href="classfv_1_1Value.html">Value</a>&lt;std::vector&lt;SND&gt;&gt;* val2, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;std::vector&lt;std::tuple&lt;FST,SND&gt;</a>&gt;&gt;(<span class="stringliteral">&quot;cartProduct(&quot;</span>+</div><div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;                                                          val1-&gt;get_name()+<span class="stringliteral">&quot;,&quot;</span>+</div><div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;                                                          val2-&gt;get_name()+<span class="stringliteral">&quot;)&quot;</span>, alias),</div><div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;           val1(val1),</div><div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;           val2(val2),</div><div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;           self_product(val1 == val2) { }</div><div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;};</div><div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;</div><div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00938"></a><span class="lineno"><a class="line" href="classfv_1_1BoundValue.html">  938</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1BoundValue.html">BoundValue</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;T&gt;{</div><div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;        Function&lt;T()&gt;&amp; f;</div><div class="line"><a name="l00941"></a><span class="lineno"><a class="line" href="classfv_1_1BoundValue.html#a51ba914f1eac694af4264d62785282a1">  941</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1BoundValue.html#a51ba914f1eac694af4264d62785282a1">update_value</a>(){</div><div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;            this-&gt;value = f();</div><div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;        }</div><div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;        <a class="code" href="classfv_1_1BoundValue.html">BoundValue</a>(Function&lt;T()&gt;&amp; f, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;T&gt;</a>(f.get_name()+<span class="stringliteral">&quot;(&lt;bound&gt;)&quot;</span>, alias),</div><div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;           f(f) { }</div><div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;};</div><div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;</div><div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00955"></a><span class="lineno"><a class="line" href="classfv_1_1PointerValue.html">  955</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1PointerValue.html">PointerValue</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;T*&gt;{</div><div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00957"></a><span class="lineno"><a class="line" href="classfv_1_1PointerValue.html#a81e39d040919be39c37f845a27343f3e">  957</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1PointerValue.html#a81e39d040919be39c37f845a27343f3e">update_value</a>(){ }</div><div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;</div><div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;        <a class="code" href="classfv_1_1PointerValue.html">PointerValue</a>(<span class="keyword">const</span> std::string&amp; name, T* ptr, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;          :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;T*&gt;</a>(name, alias){</div><div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160;            this-&gt;value = ptr;</div><div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;        }</div><div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;};</div><div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;</div><div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div><div class="line"><a name="l00970"></a><span class="lineno"><a class="line" href="classfv_1_1ConstantValue.html">  970</a></span>&#160;<span class="keyword">class </span><a class="code" href="classfv_1_1ConstantValue.html">ConstantValue</a> : <span class="keyword">public</span> <a class="code" href="classfv_1_1DerivedValue.html">DerivedValue</a>&lt;T&gt;{</div><div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00972"></a><span class="lineno"><a class="line" href="classfv_1_1ConstantValue.html#a6581e7fb69c082c07c9714138063b320">  972</a></span>&#160;        <span class="keywordtype">void</span> <a class="code" href="classfv_1_1ConstantValue.html#a6581e7fb69c082c07c9714138063b320">update_value</a>(){ }</div><div class="line"><a name="l00973"></a><span class="lineno">  973</span>&#160;</div><div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;        <a class="code" href="classfv_1_1ConstantValue.html">ConstantValue</a>(<span class="keyword">const</span> std::string&amp; name, T const_value, <span class="keyword">const</span> std::string alias=<span class="stringliteral">&quot;&quot;</span>)</div><div class="line"><a name="l00976"></a><span class="lineno">  976</span>&#160;            :<a class="code" href="classfv_1_1DerivedValue.html">DerivedValue&lt;T&gt;</a>(<span class="stringliteral">&quot;const::&quot;</span>+name, alias),</div><div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160;             <a class="code" href="classfv_1_1Value.html">Value&lt;T&gt;::value</a>(const_value) { }</div><div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160;};</div><div class="line"><a name="l00979"></a><span class="lineno">  979</span>&#160;}</div><div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160;<span class="preprocessor">#endif // value_hpp</span></div><div class="ttc" id="classfv_1_1BoundValue_html_a51ba914f1eac694af4264d62785282a1"><div class="ttname"><a href="classfv_1_1BoundValue.html#a51ba914f1eac694af4264d62785282a1">fv::BoundValue::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:941</div></div>
<div class="ttc" id="classfv_1_1Max_html"><div class="ttname"><a href="classfv_1_1Max.html">fv::Max</a></div><div class="ttdoc">Find and return the maximum value of a vector. </div><div class="ttdef"><b>Definition:</b> value.hpp:788</div></div>
<div class="ttc" id="classfv_1_1Zip_html"><div class="ttname"><a href="classfv_1_1Zip.html">fv::Zip</a></div><div class="ttdoc">Zips a series of vectors together. </div><div class="ttdef"><b>Definition:</b> value.hpp:546</div></div>
<div class="ttc" id="classfv_1_1Reduce_html"><div class="ttname"><a href="classfv_1_1Reduce.html">fv::Reduce</a></div><div class="ttdoc">Reduce a Value of type vector&lt;T&gt; to just a T. </div><div class="ttdef"><b>Definition:</b> value.hpp:767</div></div>
<div class="ttc" id="classfv_1_1Count_html_afff1c16a8747a82db1cc1c8248c56a08"><div class="ttname"><a href="classfv_1_1Count.html#afff1c16a8747a82db1cc1c8248c56a08">fv::Count::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:722</div></div>
<div class="ttc" id="classfv_1_1Pair_html_ab3225f03f49240fc1547a5005f57b864"><div class="ttname"><a href="classfv_1_1Pair.html#ab3225f03f49240fc1547a5005f57b864">fv::Pair::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:470</div></div>
<div class="ttc" id="classfv_1_1MinIndex_html"><div class="ttname"><a href="classfv_1_1MinIndex.html">fv::MinIndex</a></div><div class="ttdoc">Find and return the minimum value of a vector and its index. </div><div class="ttdef"><b>Definition:</b> value.hpp:890</div></div>
<div class="ttc" id="classfv_1_1BoundValue_html"><div class="ttname"><a href="classfv_1_1BoundValue.html">fv::BoundValue</a></div><div class="ttdoc">A generic value owning only a function object. </div><div class="ttdef"><b>Definition:</b> value.hpp:938</div></div>
<div class="ttc" id="classfv_1_1DerivedValue_html_a39970158aa8f6eb062a28037df6e2128"><div class="ttname"><a href="classfv_1_1DerivedValue.html#a39970158aa8f6eb062a28037df6e2128">fv::DerivedValue::get_value</a></div><div class="ttdeci">T &amp; get_value()</div><div class="ttdoc">Calculate, if necessary, and return the value held by this object. </div><div class="ttdef"><b>Definition:</b> value.hpp:426</div></div>
<div class="ttc" id="classfv_1_1Range_html"><div class="ttname"><a href="classfv_1_1Range.html">fv::Range</a></div><div class="ttdoc">Calculate the range of the values in a vector. </div><div class="ttdef"><b>Definition:</b> value.hpp:829</div></div>
<div class="ttc" id="classfv_1_1Tuple_html"><div class="ttname"><a href="classfv_1_1Tuple.html">fv::Tuple</a></div><div class="ttdoc">Takes a series of Value objects and bundles them together into a std::tuple object. </div><div class="ttdef"><b>Definition:</b> value.hpp:670</div></div>
<div class="ttc" id="classfv_1_1WrapperVector_html"><div class="ttname"><a href="classfv_1_1WrapperVector.html">fv::WrapperVector</a></div><div class="ttdoc">A std::vector wrapper around a C-style array. </div><div class="ttdef"><b>Definition:</b> value.hpp:446</div></div>
<div class="ttc" id="classfv_1_1ReduceIndex_html"><div class="ttname"><a href="classfv_1_1ReduceIndex.html">fv::ReduceIndex</a></div><div class="ttdoc">Similar to Reduce, but returns a pair of a T and an int. </div><div class="ttdef"><b>Definition:</b> value.hpp:857</div></div>
<div class="ttc" id="classfv_1_1Count_html"><div class="ttname"><a href="classfv_1_1Count.html">fv::Count</a></div><div class="ttdoc">Returns the count of elements in the input vector passing a test function. </div><div class="ttdef"><b>Definition:</b> value.hpp:717</div></div>
<div class="ttc" id="classfv_1_1MaxIndex_html"><div class="ttname"><a href="classfv_1_1MaxIndex.html">fv::MaxIndex</a></div><div class="ttdoc">Find and return the maximum value of a vector and its index. </div><div class="ttdef"><b>Definition:</b> value.hpp:876</div></div>
<div class="ttc" id="classfv_1_1Reduce_html_ab0809c4ab1884b84a7f88e005ade76a5"><div class="ttname"><a href="classfv_1_1Reduce.html#ab0809c4ab1884b84a7f88e005ade76a5">fv::Reduce::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:771</div></div>
<div class="ttc" id="classfv_1_1GenFunction_html"><div class="ttname"><a href="classfv_1_1GenFunction.html">fv::GenFunction</a></div><div class="ttdoc">Parent class to all Function classes. </div><div class="ttdef"><b>Definition:</b> value.hpp:98</div></div>
<div class="ttc" id="classfv_1_1Tuple_html_a5cbf67ef6b68f1a18fb4b2b4e8b98c22"><div class="ttname"><a href="classfv_1_1Tuple.html#a5cbf67ef6b68f1a18fb4b2b4e8b98c22">fv::Tuple::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:673</div></div>
<div class="ttc" id="classfv_1_1TupFilter_html_a0d1078323dca5f712ee122b14bafd20b"><div class="ttname"><a href="classfv_1_1TupFilter.html#a0d1078323dca5f712ee122b14bafd20b">fv::TupFilter::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:609</div></div>
<div class="ttc" id="classfv_1_1ObservedValue_html"><div class="ttname"><a href="classfv_1_1ObservedValue.html">fv::ObservedValue</a></div><div class="ttdoc">A value supplied by the dataset, not derived. </div><div class="ttdef"><b>Definition:</b> value.hpp:372</div></div>
<div class="ttc" id="classfv_1_1Filter_html"><div class="ttname"><a href="classfv_1_1Filter.html">fv::Filter</a></div><div class="ttdoc">Returns the elements in a vector that pass a test function. </div><div class="ttdef"><b>Definition:</b> value.hpp:740</div></div>
<div class="ttc" id="classfv_1_1Min_html"><div class="ttname"><a href="classfv_1_1Min.html">fv::Min</a></div><div class="ttdoc">Find and return the minimum value of a vector. </div><div class="ttdef"><b>Definition:</b> value.hpp:801</div></div>
<div class="ttc" id="classfv_1_1Pair_html"><div class="ttname"><a href="classfv_1_1Pair.html">fv::Pair</a></div><div class="ttdoc">Creates a std::pair type from a two other Value objects. </div><div class="ttdef"><b>Definition:</b> value.hpp:467</div></div>
<div class="ttc" id="classfv_1_1Apply_3_01Ret_07ArgTypes_8_8_8_08_4_html_ab983f969ff7652150e7ce1d1240672e0"><div class="ttname"><a href="classfv_1_1Apply_3_01Ret_07ArgTypes_8_8_8_08_4.html#ab983f969ff7652150e7ce1d1240672e0">fv::Apply&lt; Ret(ArgTypes...)&gt;::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:700</div></div>
<div class="ttc" id="classfv_1_1ObservedValue_html_a10419313294471ba9da25e55d23956ba"><div class="ttname"><a href="classfv_1_1ObservedValue.html#a10419313294471ba9da25e55d23956ba">fv::ObservedValue::get_value</a></div><div class="ttdeci">T &amp; get_value()</div><div class="ttdoc">Calculate, if necessary, and return the value held by this object. </div><div class="ttdef"><b>Definition:</b> value.hpp:381</div></div>
<div class="ttc" id="classfv_1_1ReduceIndex_html_a462bffebe2a93c940aca526566d48e37"><div class="ttname"><a href="classfv_1_1ReduceIndex.html#a462bffebe2a93c940aca526566d48e37">fv::ReduceIndex::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:862</div></div>
<div class="ttc" id="classfv_1_1Map_3_01Ret_07ArgTypes_8_8_8_08_4_html_acd85576e1e4eb0eb4ef0d4947299478c"><div class="ttname"><a href="classfv_1_1Map_3_01Ret_07ArgTypes_8_8_8_08_4.html#acd85576e1e4eb0eb4ef0d4947299478c">fv::Map&lt; Ret(ArgTypes...)&gt;::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:584</div></div>
<div class="ttc" id="classfv_1_1ConstantValue_html_a6581e7fb69c082c07c9714138063b320"><div class="ttname"><a href="classfv_1_1ConstantValue.html#a6581e7fb69c082c07c9714138063b320">fv::ConstantValue::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:972</div></div>
<div class="ttc" id="namespacefv_html"><div class="ttname"><a href="namespacefv.html">fv</a></div><div class="ttdoc">The namespace containing all filval classes and functions. </div><div class="ttdef"><b>Definition:</b> api.hpp:38</div></div>
<div class="ttc" id="classfv_1_1ElementOf_html"><div class="ttname"><a href="classfv_1_1ElementOf.html">fv::ElementOf</a></div><div class="ttdoc">Extract the element at a specific index from a vector. </div><div class="ttdef"><b>Definition:</b> value.hpp:843</div></div>
<div class="ttc" id="classfv_1_1TupFilter_html"><div class="ttname"><a href="classfv_1_1TupFilter.html">fv::TupFilter</a></div><div class="ttdoc">Returns the elements in a vector that pass a test function. </div><div class="ttdef"><b>Definition:</b> value.hpp:603</div></div>
<div class="ttc" id="classfv_1_1Mean_html"><div class="ttname"><a href="classfv_1_1Mean.html">fv::Mean</a></div><div class="ttdoc">Calculate the mean value of a vector. </div><div class="ttdef"><b>Definition:</b> value.hpp:814</div></div>
<div class="ttc" id="classfv_1_1WrapperVector_html_a2ee99bc4425642d209df7b48ee2ada95"><div class="ttname"><a href="classfv_1_1WrapperVector.html#a2ee99bc4425642d209df7b48ee2ada95">fv::WrapperVector::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:451</div></div>
<div class="ttc" id="classfv_1_1Value_html"><div class="ttname"><a href="classfv_1_1Value.html">fv::Value</a></div><div class="ttdoc">A generic value. </div><div class="ttdef"><b>Definition:</b> value.hpp:352</div></div>
<div class="ttc" id="classfv_1_1CartProduct_html"><div class="ttname"><a href="classfv_1_1CartProduct.html">fv::CartProduct</a></div><div class="ttdoc">Find and return the minimum value of a vector and its index. </div><div class="ttdef"><b>Definition:</b> value.hpp:904</div></div>
<div class="ttc" id="classfv_1_1CartProduct_html_a087a4b184e628e3fa20040b33225a906"><div class="ttname"><a href="classfv_1_1CartProduct.html#a087a4b184e628e3fa20040b33225a906">fv::CartProduct::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:910</div></div>
<div class="ttc" id="classfv_1_1Zip_html_abecba2b15aa8dccf72c0dff1f2304c8b"><div class="ttname"><a href="classfv_1_1Zip.html#abecba2b15aa8dccf72c0dff1f2304c8b">fv::Zip::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:549</div></div>
<div class="ttc" id="classfv_1_1GenFunction_html_aecc1187b5bb9c551c104eb8478bdb567"><div class="ttname"><a href="classfv_1_1GenFunction.html#aecc1187b5bb9c551c104eb8478bdb567">fv::GenFunction::format_code</a></div><div class="ttdeci">static std::string format_code(const std::string &amp;code)</div><div class="ttdoc">Attempt to invoke clang-format for the purpose of printing out nicely formatted functions to the log ...</div><div class="ttdef"><b>Definition:</b> value.hpp:127</div></div>
<div class="ttc" id="log_8hpp_html"><div class="ttname"><a href="log_8hpp.html">log.hpp</a></div></div>
<div class="ttc" id="classfv_1_1DerivedValue_html"><div class="ttname"><a href="classfv_1_1DerivedValue.html">fv::DerivedValue</a></div><div class="ttdoc">A Value derived from some other Values, not directly from the dataset. </div><div class="ttdef"><b>Definition:</b> value.hpp:403</div></div>
<div class="ttc" id="classfv_1_1Filter_html_a3666dcad055ca8b0f7c7ab675f5eb57d"><div class="ttname"><a href="classfv_1_1Filter.html#a3666dcad055ca8b0f7c7ab675f5eb57d">fv::Filter::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:745</div></div>
<div class="ttc" id="classfv_1_1PointerValue_html_a81e39d040919be39c37f845a27343f3e"><div class="ttname"><a href="classfv_1_1PointerValue.html#a81e39d040919be39c37f845a27343f3e">fv::PointerValue::update_value</a></div><div class="ttdeci">void update_value()</div><div class="ttdoc">Updates the internal value. </div><div class="ttdef"><b>Definition:</b> value.hpp:957</div></div>
<div class="ttc" id="classfv_1_1Value_html_a4cc70444ceaf5d7651922adf9b7beeff"><div class="ttname"><a href="classfv_1_1Value.html#a4cc70444ceaf5d7651922adf9b7beeff">fv::Value::get_value</a></div><div class="ttdeci">virtual T &amp; get_value()=0</div><div class="ttdoc">Calculate, if necessary, and return the value held by this object. </div></div>
<div class="ttc" id="namespacefv_html_a182def996bfac5212fd450627a187ae4"><div class="ttname"><a href="namespacefv.html#a182def996bfac5212fd450627a187ae4">fv::call</a></div><div class="ttdeci">auto call(F &amp;f, TUPLE &amp;&amp;t)</div><div class="ttdoc">This calls a function of type F with the contents of the tuple as separate arguments. </div><div class="ttdef"><b>Definition:</b> value.hpp:86</div></div>
<div class="ttc" id="classfv_1_1ConstantValue_html"><div class="ttname"><a href="classfv_1_1ConstantValue.html">fv::ConstantValue</a></div><div class="ttdoc">A Value which always returns the same value, supplied in the constructor. </div><div class="ttdef"><b>Definition:</b> value.hpp:970</div></div>
<div class="ttc" id="classfv_1_1GenFunction_html_a62f52779bd4aa60fefbd842f557b1f7d"><div class="ttname"><a href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">fv::GenFunction::function_registry</a></div><div class="ttdeci">static std::map&lt; const std::string, GenFunction * &gt; function_registry</div><div class="ttdoc">Static mapping of functions from their name to the object wrapper of the function. </div><div class="ttdef"><b>Definition:</b> value.hpp:110</div></div>
<div class="ttc" id="classfv_1_1PointerValue_html"><div class="ttname"><a href="classfv_1_1PointerValue.html">fv::PointerValue</a></div><div class="ttdoc">A Value of a pointer. </div><div class="ttdef"><b>Definition:</b> value.hpp:955</div></div>
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