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| // -*- C++ -*-
#include "Rivet/Analysis.hh"
#include "Rivet/Projections/FastJets.hh"
#include "Rivet/Projections/FinalState.hh"
namespace Rivet {
/// @brief Add a short analysis description here
class L3_1990_I298078 : public Analysis {
public:
/// Constructor
RIVET_DEFAULT_ANALYSIS_CTOR(L3_1990_I298078);
/// @name Analysis methods
///@{
/// Book histograms and initialise projections before the run
void init() {
// Projections to use
const FinalState FS;
declare(FS, "FS");
FastJets jadeJets = FastJets(FS, FastJets::JADE, 0.7, JetAlg::Muons::ALL, JetAlg::Invisibles::DECAY);
declare(jadeJets, "JadeJets");
// book histos
book(_h_y_2_JADE, 1,1,1);
book(_h_y_3_JADE, 1,1,2);
book(_h_y_4_JADE, 1,1,3);
}
/// Perform the per-event analysis
void analyze(const Event& event) {
const FastJets& jadejet = apply<FastJets>(event, "JadeJets");
if (jadejet.clusterSeq()) {
const double y_23 = jadejet.clusterSeq()->exclusive_ymerge_max(2);
const double y_34 = jadejet.clusterSeq()->exclusive_ymerge_max(3);
const double y_45 = jadejet.clusterSeq()->exclusive_ymerge_max(4);
for (size_t i = 0; i < _h_y_2_JADE->numBins(); ++i) {
double ycut = _h_y_2_JADE->bin(i).xMid();
double width = _h_y_2_JADE->bin(i).width();
if (y_23 < ycut) _h_y_2_JADE->fillBin(i,width);
}
for (size_t i = 0; i < _h_y_3_JADE->numBins(); ++i) {
double ycut = _h_y_3_JADE->bin(i).xMid();
double width = _h_y_3_JADE->bin(i).width();
if (y_34 < ycut && y_23 > ycut) {
_h_y_3_JADE->fillBin(i,width);
}
}
for (size_t i = 0; i < _h_y_4_JADE->numBins(); ++i) {
double ycut = _h_y_4_JADE->bin(i).xMid();
double width = _h_y_4_JADE->bin(i).width();
if (y_45 < ycut && y_34 > ycut) {
_h_y_4_JADE->fillBin(i,width);
}
}
}
}
/// Normalise histograms etc., after the run
void finalize() {
scale(_h_y_2_JADE, 100./ sumOfWeights());
scale(_h_y_3_JADE, 100./ sumOfWeights());
scale(_h_y_4_JADE, 100./ sumOfWeights());
}
///@}
/// @name Histograms
///@{
Histo1DPtr _h_y_2_JADE,_h_y_3_JADE,_h_y_4_JADE;
///@}
};
RIVET_DECLARE_PLUGIN(L3_1990_I298078);
}
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