[be2222c] | 1 | /** \class PdgCodeFilter
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| 2 | *
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| 3 | * Removes particles with specific pdg codes
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| 4 | *
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| 5 | * \author M. Selvaggi
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| 6 | *
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| 7 | */
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| 8 |
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| 9 | #include "modules/PdgCodeFilter.h"
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| 10 |
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| 11 | #include "classes/DelphesClasses.h"
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| 12 | #include "classes/DelphesFactory.h"
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| 13 | #include "classes/DelphesFormula.h"
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| 14 |
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| 15 | #include "ExRootAnalysis/ExRootResult.h"
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| 16 | #include "ExRootAnalysis/ExRootFilter.h"
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| 17 | #include "ExRootAnalysis/ExRootClassifier.h"
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| 18 |
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| 19 | #include "TMath.h"
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| 20 | #include "TString.h"
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| 21 | #include "TFormula.h"
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| 22 | #include "TRandom3.h"
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| 23 | #include "TObjArray.h"
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| 24 | //#include "TDatabasePDG.h"
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| 25 | #include "TLorentzVector.h"
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| 26 |
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| 27 | #include <algorithm>
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| 28 | #include <stdexcept>
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| 29 | #include <iostream>
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| 30 | #include <sstream>
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| 31 |
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| 32 | using namespace std;
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| 33 |
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| 34 | //------------------------------------------------------------------------------
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| 35 |
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| 36 | PdgCodeFilter::PdgCodeFilter() :
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| 37 | fItInputArray(0)
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| 38 | {
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| 39 | }
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| 40 |
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| 41 | //------------------------------------------------------------------------------
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| 42 |
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| 43 | PdgCodeFilter::~PdgCodeFilter()
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| 44 | {
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| 45 | }
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| 46 |
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| 47 | //------------------------------------------------------------------------------
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| 48 |
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| 49 | void PdgCodeFilter::Init()
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| 50 | {
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| 51 |
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| 52 | ExRootConfParam param;
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| 53 | Size_t i, size;
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| 54 |
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| 55 | // PT threshold
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| 56 | fPTMin = GetDouble("PTMin", 0.0);
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| 57 |
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| 58 | // import input array
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| 59 | fInputArray = ImportArray(GetString("InputArray", "Delphes/allParticles"));
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| 60 | fItInputArray = fInputArray->MakeIterator();
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| 61 |
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| 62 | param = GetParam("PdgCode");
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| 63 | size = param.GetSize();
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| 64 |
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| 65 | // read PdgCodes to be filtered out from the data card
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| 66 |
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| 67 | fPdgCodes.clear();
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| 68 | for(i = 0; i < size; ++i)
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| 69 | {
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| 70 | fPdgCodes.push_back(param[i].GetInt());
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| 71 | }
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| 72 |
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| 73 | // create output array
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| 74 | fOutputArray = ExportArray(GetString("OutputArray", "filteredParticles"));
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| 75 | }
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| 76 |
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| 77 | //------------------------------------------------------------------------------
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| 78 |
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| 79 | void PdgCodeFilter::Finish()
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| 80 | {
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| 81 | if(fItInputArray) delete fItInputArray;
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| 82 | }
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| 83 |
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| 84 | //------------------------------------------------------------------------------
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| 85 |
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| 86 | void PdgCodeFilter::Process()
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| 87 | {
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| 88 | Candidate *candidate;
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| 89 | Int_t pdgCode;
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| 90 | Bool_t pass;
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| 91 | Double_t pt;
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| 92 |
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| 93 | fItInputArray->Reset();
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| 94 | while((candidate = static_cast<Candidate*>(fItInputArray->Next())))
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| 95 | {
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| 96 | pdgCode = candidate->PID;
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| 97 | const TLorentzVector &candidateMomentum = candidate->Momentum;
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| 98 | pt = candidateMomentum.Pt();
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| 99 |
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| 100 | pass = kTRUE;
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| 101 |
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| 102 | if( pt < fPTMin ) pass = kFALSE;
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| 103 | if( find(fPdgCodes.begin(), fPdgCodes.end(), pdgCode) != fPdgCodes.end() ) pass = kFALSE;
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| 104 |
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| 105 | if (pass) fOutputArray->Add(candidate);
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| 106 | }
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| 107 | }
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| 108 |
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