many_algs_example.cc File Reference
#include "fastjet/config.h"#include "run_jet_finder.hh"#include "fastjet/SISConePlugin.hh"#include "fastjet/CDFMidPointPlugin.hh"#include "fastjet/CDFJetCluPlugin.hh"#include "fastjet/D0RunIIConePlugin.hh"#include "fastjet/TrackJetPlugin.hh"#include "fastjet/ATLASConePlugin.hh"#include "fastjet/EECambridgePlugin.hh"#include "fastjet/JadePlugin.hh"#include "fastjet/CMSIterativeConePlugin.hh"#include <vector>#include <iostream>#include "fastjet/PseudoJet.hh"
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Functions | |
| int | main (int argc, char **argv) |
Function Documentation
| int main | ( | int | argc, | |
| char ** | argv | |||
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Definition at line 81 of file many_algs_example.cc.
References antikt_algorithm, cambridge_algorithm, kt_algorithm, read_input_particles(), and run_jet_finder().
00081 { 00082 00083 // read input particles 00084 vector<fastjet::PseudoJet> input_particles; 00085 read_input_particles(cin, input_particles); 00086 00087 // we will have four jet definitions, and the first two will be 00088 // plugins 00089 vector<fastjet::JetDefinition> jet_defs; 00090 vector<fastjet::JetDefinition::Plugin *> plugins; 00091 00092 // common parameters 00093 double jet_radius = 0.7; 00094 //double jet_radius = 1.0; 00095 double overlap_threshold = 0.5; 00096 00097 // set up a pxcone jet definition (if wanted -- requires f77, and you 00098 // should compile the pxcone plugin (not there by default)) 00099 #ifdef ENABLE_PLUGIN_PXCONE 00100 double min_jet_energy = 5.0; 00101 bool E_scheme_jets = false; 00102 plugins.push_back( new fastjet::PxConePlugin (jet_radius, min_jet_energy, 00103 overlap_threshold, E_scheme_jets)); 00104 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00105 #endif // ENABLE_PLUGIN_PXCONE 00106 00107 00108 00109 // set up a CDF midpoint jet definition 00110 #ifdef ENABLE_PLUGIN_CDFCONES 00111 double seed_threshold = 1.0; 00112 double cone_area_fraction = 1.0; 00113 int max_pair_size = 2; 00114 int max_iterations = 100; 00115 plugins.push_back(new fastjet::CDFMidPointPlugin(seed_threshold, jet_radius, 00116 cone_area_fraction, max_pair_size, 00117 max_iterations, overlap_threshold)); 00118 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00119 #endif 00120 00121 // set up a siscone jet definition 00122 #ifdef ENABLE_PLUGIN_SISCONE 00123 int npass = 0; // do infinite number of passes 00124 double protojet_ptmin = 0.0; // use all protojets 00125 plugins.push_back(new fastjet::SISConePlugin (jet_radius, overlap_threshold, 00126 npass, protojet_ptmin)); 00127 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00128 #endif 00129 00130 // set up a d0runiicone jet definition 00131 #ifdef ENABLE_PLUGIN_D0RUNIICONE 00132 double min_jet_Et = 6.0; // earlier D0 analyses used 8 GeV 00133 plugins.push_back(new fastjet::D0RunIIConePlugin (jet_radius, min_jet_Et, 00134 overlap_threshold)); 00135 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00136 #endif // ENABLE_PLUGIN_D0RUNIICONE 00137 00138 // set up a trackjet 00139 #ifdef ENABLE_PLUGIN_TRACKJET 00140 plugins.push_back(new fastjet::TrackJetPlugin(jet_radius)); 00141 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00142 #endif // ENABLE_PLUGIN_TRACKJET 00143 // set up a atlascone 00144 #ifdef ENABLE_PLUGIN_ATLASCONE 00145 plugins.push_back(new fastjet::ATLASConePlugin(jet_radius)); 00146 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00147 #endif // ENABLE_PLUGIN_ATLASCONE 00148 // set up a eecambridge 00149 #ifdef ENABLE_PLUGIN_EECAMBRIDGE 00150 double ycut = 0.08; 00151 plugins.push_back(new fastjet::EECambridgePlugin(ycut)); 00152 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00153 #endif // ENABLE_PLUGIN_EECAMBRIDGE 00154 // set up a jade 00155 #ifdef ENABLE_PLUGIN_JADE 00156 plugins.push_back(new fastjet::JadePlugin()); 00157 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00158 #endif // ENABLE_PLUGIN_JADE 00159 // set up a cmsiterativecone 00160 #ifdef ENABLE_PLUGIN_CMSITERATIVECONE 00161 double cms_seed_threshold = 1.0; 00162 plugins.push_back(new fastjet::CMSIterativeConePlugin(jet_radius, cms_seed_threshold)); 00163 jet_defs.push_back(fastjet::JetDefinition(plugins.back())); 00164 #endif // ENABLE_PLUGIN_CMSITERATIVECONE 00165 // end of the plugins instantiation (don't modify this line) 00166 00167 // set up kt and cam/aachen definitions 00168 jet_defs.push_back(fastjet::JetDefinition(fastjet::kt_algorithm, jet_radius)); 00169 jet_defs.push_back(fastjet::JetDefinition(fastjet::cambridge_algorithm, 00170 jet_radius)); 00171 jet_defs.push_back(fastjet::JetDefinition(fastjet::antikt_algorithm, 00172 jet_radius)); 00173 00174 // call the example jet-finding routine with each of jet definitions 00175 for (vector<fastjet::JetDefinition>::const_iterator jd_it = jet_defs.begin(); 00176 jd_it != jet_defs.end(); jd_it++) { 00177 run_jet_finder(input_particles, *jd_it); 00178 } 00179 00180 // clean up plugin memory. 00181 for (vector<fastjet::JetDefinition>::const_iterator jd_it = jet_defs.begin(); 00182 jd_it != jet_defs.end(); jd_it++) { 00183 if (jd_it->plugin() != NULL) delete jd_it->plugin(); 00184 } 00185 }
