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- <a href="selection_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> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifndef SELECTION_HPP</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define SELECTION_HPP</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "filval/filval.hpp"</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "filval_root/filval_root.hpp"</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include "analysis/common/obj_types.hpp"</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">struct </span>EventSelection{</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  ObsFilter* trilepton;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  ObsFilter* trilepton_eemu; <span class="comment">// OS electron pair + muon+-</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  ObsFilter* trilepton_mumue; <span class="comment">// OS muon pair + electron+-</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  ObsFilter* b_jet3;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  ObsFilter* z_mass_veto;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  ObsFilter* base_sel;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  ObsFilter* J4;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  ObsFilter* J5;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  ObsFilter* J6;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  ObsFilter* SR4j;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  ObsFilter* SR5j;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  ObsFilter* SR6j;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> };</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> EventSelection event_selection;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">void</span> init_selection(){</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">auto</span> leptons = lookup<std::vector<Particle>>(<span class="stringliteral">"leptons"</span>);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">auto</span> jets = lookup<std::vector<Particle>>(<span class="stringliteral">"jets"</span>);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// Require *exactly* three charged leptons</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  event_selection.trilepton = obs_filter(<span class="stringliteral">"trilepton"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"trilepton"</span>,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  FUNC(([leptons](){</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> leptons->get_value().size() == 3;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }))));</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// Require OS electron pair and a muon</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  event_selection.trilepton_eemu = obs_filter(<span class="stringliteral">"trilepton_eemu"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"trilepton_eemu"</span>,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  FUNC(([leptons](){</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  std::vector<Particle>& leps = leptons->get_value();</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span>(leps.size() != 3) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">auto</span> check_id = [](<span class="keywordtype">int</span> ref_id){</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">auto</span> fn = [ref_id](<span class="keyword">const</span> Particle& p){</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> p.lepton.pdg_id == ref_id;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  };</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> fn;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  };</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">bool</span> has_ep = std::count_if(std::begin(leps), std::end(leps), check_id(-11)) == 1;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">bool</span> has_en = std::count_if(std::begin(leps), std::end(leps), check_id( 11)) == 1;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">bool</span> has_mup = std::count_if(std::begin(leps), std::end(leps), check_id(-13)) == 1;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">bool</span> has_mun = std::count_if(std::begin(leps), std::end(leps), check_id( 13)) == 1;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> has_ep && has_en && (has_mup != has_mun);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }))));</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// Require OS muon pair and an electron</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  event_selection.trilepton_mumue = obs_filter(<span class="stringliteral">"trilepton_mumue"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"trilepton_mumue"</span>,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  FUNC(([leptons](){</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  std::vector<Particle>& leps = leptons->get_value();</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span>(leps.size() != 3) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">auto</span> check_id = [](<span class="keywordtype">int</span> ref_id){</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">auto</span> fn = [ref_id](<span class="keyword">const</span> Particle& p){</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> p.lepton.pdg_id == ref_id;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  };</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> fn;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  };</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">bool</span> has_ep = std::count_if(std::begin(leps), std::end(leps), check_id(-11)) == 1;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">bool</span> has_en = std::count_if(std::begin(leps), std::end(leps), check_id( 11)) == 1;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">bool</span> has_mup = std::count_if(std::begin(leps), std::end(leps), check_id(-13)) == 1;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">bool</span> has_mun = std::count_if(std::begin(leps), std::end(leps), check_id( 13)) == 1;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> (has_ep != has_en) && has_mup && has_mun;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }))));</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// Require at least three b-jets</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  event_selection.b_jet3 = obs_filter(<span class="stringliteral">"b_jet3"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"b_jet3"</span>,</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  FUNC(([jets](){</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">int</span> n_b_jets = 0;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span> jet : jets->get_value()){</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span>(jet.tag == Particle::JET && jet.jet.b_cmva > 0)</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  n_b_jets++;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> n_b_jets >= 3;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }))));</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// Require all same-flavour OS dilepton combinations are outside the Z mass</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// window (70,105)</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  event_selection.z_mass_veto = obs_filter(<span class="stringliteral">"z_mass_veto"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"z_mass_veto"</span>,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  FUNC(([leptons](){</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">auto</span>& leps = leptons->get_value();</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">int</span> n = leps.size();</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < n; i++){</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">for</span>(<span class="keywordtype">int</span> j = i+1; j < n; j++){</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> Particle& p1 = leps[i];</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">const</span> Particle& p2 = leps[j];</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span>(abs(p1.lepton.pdg_id) != abs(p2.lepton.pdg_id)) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span>(p1.lepton.charge == p2.lepton.charge) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">double</span> m = (p1.v + p2.v).M();</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span>(70 < m && m < 105)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }))));</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  event_selection.J4 = obs_filter(<span class="stringliteral">"4jet_selection"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"4jet_selection"</span>,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  FUNC(([jets](){</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> jets->get_value().size() >= 4;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }))));</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  event_selection.J5 = obs_filter(<span class="stringliteral">"5jet_selection"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"5jet_selection"</span>,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  FUNC(([jets](){</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> jets->get_value().size() >= 5;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }))));</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  event_selection.J6 = obs_filter(<span class="stringliteral">"6jet_selection"</span>,GenFunction::register_function<<span class="keywordtype">bool</span>()>(<span class="stringliteral">"6jet_selection"</span>,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  FUNC(([jets](){</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> jets->get_value().size() >= 6;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }))));</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">/* event_selection.base_sel = ObsFilter::conj(event_selection.z_mass_veto, ObsFilter::conj(event_selection.trilepton, event_selection.b_jet3)); */</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  event_selection.base_sel = <a class="code" href="namespacefv.html#a940ebe186f09cdf88de7cf849a7e28dc">all</a>({event_selection.z_mass_veto, event_selection.trilepton_eemu, event_selection.b_jet3});</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  event_selection.SR4j = <a class="code" href="namespacefv.html#a940ebe186f09cdf88de7cf849a7e28dc">all</a>(event_selection.base_sel, event_selection.J4);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  event_selection.SR5j = <a class="code" href="namespacefv.html#a940ebe186f09cdf88de7cf849a7e28dc">all</a>(event_selection.base_sel, event_selection.J5);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  event_selection.SR6j = <a class="code" href="namespacefv.html#a940ebe186f09cdf88de7cf849a7e28dc">all</a>(event_selection.base_sel, event_selection.J6);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#endif // SELECTION_HPP</span></div><div class="ttc" id="namespacefv_html_a940ebe186f09cdf88de7cf849a7e28dc"><div class="ttname"><a href="namespacefv.html#a940ebe186f09cdf88de7cf849a7e28dc">fv::all</a></div><div class="ttdeci">ObsFilter * all(const std::vector< ObsFilter *> &&fs)</div><div class="ttdoc">Return a new filter that is the conjuction of a vector of source filters. </div><div class="ttdef"><b>Definition:</b> <a href="filter_8hpp_source.html#l00060">filter.hpp:60</a></div></div>
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