| 1 | /*
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| 2 | * ---- Delphes ----
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| 3 | * A Fast Simulator for general purpose LHC detector
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| 4 | * S. Ovyn ~~~~ severine.ovyn@uclouvain.be
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| 5 | *
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| 6 | * Center for Particle Physics and Phenomenology (CP3)
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| 7 | * Universite Catholique de Louvain (UCL)
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| 8 | * Louvain-la-Neuve, Belgium
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| 9 | * */
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| 10 |
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| 11 | // \brief Trigger class, and some generic definitions
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| 12 |
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| 13 | #include "interface/TriggerUtil.h"
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| 14 | #include "TRandom.h"
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| 15 |
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| 16 | #include <iostream>
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| 17 | #include <sstream>
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| 18 | #include <fstream>
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| 19 | #include <iomanip>
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| 20 | #include <cstring>
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| 21 |
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| 22 | using namespace std;
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| 23 |
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| 24 | Trigger::Trigger() {}
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| 25 |
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| 26 | vector<int> Trigger::GetCuts(const vector<string> &Sequences)
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| 27 | {
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| 28 | vector<int> OrderedValue;
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| 29 | string ptVal;
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| 30 | Int_t PtVal=0;
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| 31 | for(unsigned int i=0; i < Sequences.size(); i++) {
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| 32 | ptVal = Sequences[i].substr( Sequences[i].find("'")+1) ;
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| 33 | PtVal = atoi( ptVal.c_str() );
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| 34 | OrderedValue.push_back(PtVal);
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| 35 | }
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| 36 | return OrderedValue;
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| 37 |
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| 38 | }
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| 39 |
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| 40 | void Trigger::getTrigCondition(const string& trigger_algorithm) {
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| 41 |
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| 42 | vector<string> ElecSequences;
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| 43 | vector<string> MuonSequences;
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| 44 | vector<string> JetSequences;
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| 45 | vector<string> TauJetSequences;
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| 46 | vector<string> EtmisSequences;
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| 47 | vector<string> GammaSequences;
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| 48 |
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| 49 | char *result = NULL;
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| 50 | result = strtok( (char*) trigger_algorithm.c_str(),"&");
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| 51 | while( result != NULL )
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| 52 | {
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| 53 | if(strstr (result,"ELEC"))ElecSequences.push_back(result);
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| 54 | if(strstr (result,"MUON"))MuonSequences.push_back(result);
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| 55 | if(strstr (result,"JET"))JetSequences.push_back(result);
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| 56 | if(strstr (result,"TAUJET"))TauJetSequences.push_back(result);
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| 57 | if(strstr (result,"ETMIS"))EtmisSequences.push_back(result);
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| 58 | if(strstr (result,"GAMMA"))GammaSequences.push_back(result);
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| 59 | result = strtok( NULL,"&");
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| 60 | }
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| 61 |
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| 62 | vector<int> ElecValues = GetCuts(ElecSequences);
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| 63 | vector<int> MuonValues = GetCuts(MuonSequences);
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| 64 | vector<int> JetValues = GetCuts(JetSequences);
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| 65 | vector<int> TauJetValues = GetCuts(TauJetSequences);
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| 66 | vector<int> EtmisValues = GetCuts(EtmisSequences);
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| 67 | vector<int> GammaValues = GetCuts(GammaSequences);
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| 68 |
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| 69 | }
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| 70 |
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| 71 | void Trigger::TriggerReader(const string filename) {
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| 72 | ifstream trigger_file(filename.c_str());
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| 73 | if( !trigger_file.good() ) {
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| 74 | cout << "ERROR: Trigger input file "<< filename << " not found. Exiting.\n";
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| 75 | return;
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| 76 | }
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| 77 |
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| 78 | string temp_string, temp_string_no_comment, trigger_name, trigger_algorithm;
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| 79 | while ( getline(trigger_file,temp_string) ) {
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| 80 | string temp_string_no_comment = temp_string.substr(0,temp_string.find("#")); //remove comments
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| 81 | if(temp_string_no_comment.size()<2) continue; // avoid empty lines
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| 82 | istringstream temp_stream(temp_string_no_comment);
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| 83 |
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| 84 | temp_stream >> trigger_name;
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| 85 | trigger_algorithm = temp_string_no_comment.substr( temp_string_no_comment.find(">>")+2) ;
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| 86 |
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| 87 | getTrigCondition(trigger_algorithm);
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| 88 | }
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| 89 | }
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| 90 |
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