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  68. <a href="dataset_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="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#ifndef dataset_hpp</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#define dataset_hpp</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &quot;value.hpp&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &quot;container.hpp&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</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="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacefv.html">fv</a>{</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">typedef</span> std::map&lt;std::string, GenContainer*&gt; ContainerSet;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="comment"> * A DataSet is a generic source of data that is used to populate</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="comment"> * ObservedValues. For each ObservedValue, it is recommened that the DataSet</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="comment"> * have a field whose value is updated when the load_next() method is called. A</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="comment"> * pointer to this value is then passed during the creation of the</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="comment"> * ObservedValue. It is important, therefore, that the location in memory of</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="comment"> * the data not change from event to event.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="keyword">class </span>DataSet{</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordtype">void</span> summary(){</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; INFO(GenValue::summary());</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; INFO(GenFunction::summary());</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;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; ContainerSet containers;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> load_next() = 0;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">int</span> get_events() = 0;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">int</span> get_current_event() = 0;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; std::map&lt;std::string,std::string&gt; get_container_name_value_map(){</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; std::map&lt;std::string, std::string&gt; value_map;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keywordflow">for</span>(<span class="keyword">auto</span> container : containers)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; value_map[container.first] = container.second-&gt;get_value_name();</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keywordflow">return</span> value_map;</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; std::map&lt;std::string,std::string&gt; get_function_name_impl_map(){</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; std::map&lt;std::string, std::string&gt; impl_map;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">for</span>(<span class="keyword">auto</span> fn : <a class="code" href="classfv_1_1GenFunction.html#a62f52779bd4aa60fefbd842f557b1f7d">GenFunction::function_registry</a>)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">if</span> (fn.second != <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; impl_map[fn.first] = <a class="code" href="classfv_1_1GenFunction.html#aecc1187b5bb9c551c104eb8478bdb567">GenFunction::format_code</a>(fn.second-&gt;get_impl());</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> impl_map;</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; <span class="keyword">public</span>:</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordtype">void</span> process(<span class="keywordtype">bool</span> silent=<span class="keyword">false</span>){</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordtype">int</span> events, current_event;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; summary();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; events = get_events();</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keywordflow">if</span> (!silent) std::cout &lt;&lt; std::endl;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keywordflow">while</span>( load_next() ){</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; current_event = get_current_event();</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keywordflow">if</span> (!silent) std::cout &lt;&lt; <span class="stringliteral">&quot;\rprocessing event: &quot;</span> &lt;&lt; current_event+1 &lt;&lt; <span class="stringliteral">&quot;/&quot;</span> &lt;&lt; events &lt;&lt; std::flush;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; GenValue::reset();</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">for</span>(<span class="keyword">auto</span> con : containers){</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; con.second-&gt;fill();</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; }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keywordflow">if</span> (!silent) std::cout &lt;&lt; <span class="stringliteral">&quot; Finished!&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> save_all(){</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="keywordflow">for</span>(<span class="keyword">auto</span> container : containers)</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; container.second-&gt;save();</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> C, <span class="keyword">typename</span>... ArgTypes&gt;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; C* register_container(ArgTypes... args){</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; C* container = <span class="keyword">new</span> C(args...);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">if</span> (containers[container-&gt;get_name()] != <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; CRITICAL(<span class="stringliteral">&quot;Container with name \&quot;&quot;</span>+container-&gt;get_name()+<span class="stringliteral">&quot;\&quot; already exists.&quot;</span>, -1);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; containers[container-&gt;get_name()] = container;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">return</span> container;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; GenContainer* get_container(std::string container_name){</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; GenContainer* c = containers[container_name];</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">if</span> (c == <span class="keyword">nullptr</span>){</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; CRITICAL(<span class="stringliteral">&quot;Request for container \&quot;&quot;</span> &lt;&lt; container_name &lt;&lt; <span class="stringliteral">&quot;\&quot; failed. Doesn&#39;t exist.&quot;</span>, -1);</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="keywordflow">return</span> c;</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;};</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;}</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="preprocessor">#endif // dataset_hpp</span></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>
  69. <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:176</div></div>
  70. <div class="ttc" id="log_8hpp_html"><div class="ttname"><a href="log_8hpp.html">log.hpp</a></div></div>
  71. <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:155</div></div>
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