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| 2 | #include "modules/MadGraphParticleClassifier.h"
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| 3 |
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| 4 | #include "ExRootAnalysis/ExRootClasses.h"
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| 5 |
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| 6 | #include "TClass.h"
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| 7 |
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| 8 | #include <iostream>
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| 9 |
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| 10 | using namespace std;
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| 11 |
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| 12 | //------------------------------------------------------------------------------
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| 13 |
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| 14 | MadGraphParticleClassifier::MadGraphParticleClassifier() :
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| 15 | fMaxCategories(0), fIsExtendable(kFALSE)
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| 16 | {
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| 17 | }
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| 18 |
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| 19 | //------------------------------------------------------------------------------
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| 20 |
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| 21 | void MadGraphParticleClassifier::InsertParticleStatus(Int_t status)
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| 22 | {
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| 23 | fParticleStatusSet.insert(status);
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| 24 | }
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| 25 |
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| 26 | //------------------------------------------------------------------------------
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| 27 |
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| 28 | void MadGraphParticleClassifier::InsertClassPID(const TString &className, Int_t pid)
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| 29 | {
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| 30 | Int_t category;
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| 31 | map< TString, Int_t >::const_iterator itClassNameMap;
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| 32 |
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| 33 | itClassNameMap = fClassNameMap.find(className);
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| 34 |
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| 35 | if(itClassNameMap == fClassNameMap.end())
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| 36 | {
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| 37 | category = fMaxCategories;
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| 38 | fClassNameMap[className] = category;
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| 39 | fClassNameArray.push_back(className);
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| 40 | ++fMaxCategories;
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| 41 | }
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| 42 | else
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| 43 | {
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| 44 | category = itClassNameMap->second;
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| 45 | }
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| 46 | fParticleIDMap[pid] = category;
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| 47 | }
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| 48 |
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| 49 | //------------------------------------------------------------------------------
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| 50 |
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| 51 | Int_t MadGraphParticleClassifier::GetCategory(TObject *object)
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| 52 | {
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| 53 | Int_t pidAbs, pid, status;
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| 54 | Int_t result = -1;
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| 55 |
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| 56 | if(object->IsA()->InheritsFrom(ExRootLHEFParticle::Class()))
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| 57 | {
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| 58 | ExRootLHEFParticle *particle = static_cast<ExRootLHEFParticle*>(object);
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| 59 | pid = particle->PID;
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| 60 | status = particle->Status;
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| 61 | }
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| 62 | else if(object->IsA()->InheritsFrom(ExRootGenParticle::Class()))
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| 63 | {
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| 64 | ExRootGenParticle *particle = static_cast<ExRootGenParticle*>(object);
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| 65 | pid = particle->PID;
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| 66 | status = particle->Status;
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| 67 | }
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| 68 | else
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| 69 | {
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| 70 | return -1;
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| 71 | }
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| 72 |
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| 73 | map< Int_t, Int_t >::const_iterator itParticleIDMap;
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| 74 |
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| 75 | TString className;
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| 76 |
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| 77 | if(fParticleStatusSet.find(status) == fParticleStatusSet.end()) return -1;
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| 78 |
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| 79 | itParticleIDMap = fParticleIDMap.find(pid);
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| 80 |
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| 81 | if(itParticleIDMap != fParticleIDMap.end())
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| 82 | {
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| 83 | result = itParticleIDMap->second;
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| 84 | }
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| 85 | else if(fIsExtendable)
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| 86 | {
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| 87 | pidAbs = TMath::Abs(pid);
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| 88 | className = Form("%d", pidAbs);
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| 89 | result = fMaxCategories;
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| 90 | InsertClassPID(className, pidAbs);
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| 91 | InsertClassPID(className, -pidAbs);
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| 92 | }
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| 93 |
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| 94 | return result;
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| 95 | }
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| 96 |
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| 97 | //------------------------------------------------------------------------------
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| 98 |
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| 99 | void MadGraphParticleClassifier::SetExtendable(Bool_t extendable)
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| 100 | {
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| 101 | fIsExtendable = extendable;
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| 102 | }
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| 103 |
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| 104 | //------------------------------------------------------------------------------
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| 105 |
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| 106 | Int_t MadGraphParticleClassifier::GetMaxCategories() const
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| 107 | {
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| 108 | return fMaxCategories;
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| 109 | }
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| 110 |
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| 111 | //------------------------------------------------------------------------------
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| 112 |
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| 113 | TString MadGraphParticleClassifier::GetCategoryClassName(Int_t category) const
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| 114 | {
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| 115 | return fClassNameArray[category];
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| 116 | }
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| 117 |
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| 118 | //------------------------------------------------------------------------------
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