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00030 #include "G4PSPassageTrackLength.hh"
00031 #include "G4StepStatus.hh"
00032 #include "G4Track.hh"
00033 #include "G4UnitsTable.hh"
00034
00036
00037
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00045
00046 G4PSPassageTrackLength::G4PSPassageTrackLength(G4String name, G4int depth)
00047 :G4VPrimitiveScorer(name,depth),HCID(-1),fCurrentTrkID(-1),fTrackLength(0.),
00048 weighted(false)
00049 {
00050 SetUnit("mm");
00051 }
00052
00053 G4PSPassageTrackLength::G4PSPassageTrackLength(G4String name,
00054 const G4String& unit,
00055 G4int depth)
00056 :G4VPrimitiveScorer(name,depth),HCID(-1),fCurrentTrkID(-1),fTrackLength(0.),
00057 weighted(false)
00058 {
00059 SetUnit(unit);
00060 }
00061
00062
00063 G4PSPassageTrackLength::~G4PSPassageTrackLength()
00064 {;}
00065
00066 G4bool G4PSPassageTrackLength::ProcessHits(G4Step* aStep,G4TouchableHistory*)
00067 {
00068
00069 if ( IsPassed(aStep) ) {
00070 G4int index = GetIndex(aStep);
00071 EvtMap->add(index,fTrackLength);
00072 }
00073
00074 return TRUE;
00075 }
00076
00077 G4bool G4PSPassageTrackLength::IsPassed(G4Step* aStep){
00078 G4bool Passed = FALSE;
00079
00080 G4bool IsEnter = aStep->GetPreStepPoint()->GetStepStatus() == fGeomBoundary;
00081 G4bool IsExit = aStep->GetPostStepPoint()->GetStepStatus() == fGeomBoundary;
00082
00083 G4int trkid = aStep->GetTrack()->GetTrackID();
00084 G4double trklength = aStep->GetStepLength();
00085 if(weighted) trklength *= aStep->GetPreStepPoint()->GetWeight();
00086
00087 if ( IsEnter &&IsExit ){
00088 fTrackLength = trklength;
00089 Passed = TRUE;
00090 }else if ( IsEnter ){
00091 fCurrentTrkID = trkid;
00092 fTrackLength = trklength;
00093 }else if ( IsExit ){
00094 if ( fCurrentTrkID == trkid ) {
00095 fTrackLength += trklength;
00096 Passed = TRUE;
00097 }
00098 }else{
00099 if ( fCurrentTrkID == trkid ){
00100 fTrackLength += trklength;
00101 }
00102 }
00103
00104 return Passed;
00105 }
00106
00107 void G4PSPassageTrackLength::Initialize(G4HCofThisEvent* HCE)
00108 {
00109 fCurrentTrkID = -1;
00110
00111 EvtMap = new G4THitsMap<G4double>(detector->GetName(),GetName());
00112 if ( HCID < 0 ) HCID = GetCollectionID(0);
00113 HCE->AddHitsCollection(HCID,EvtMap);
00114 }
00115
00116 void G4PSPassageTrackLength::EndOfEvent(G4HCofThisEvent*)
00117 {;}
00118
00119 void G4PSPassageTrackLength::clear(){
00120 EvtMap->clear();
00121 }
00122
00123 void G4PSPassageTrackLength::DrawAll()
00124 {;}
00125
00126 void G4PSPassageTrackLength::PrintAll()
00127 {
00128 G4cout << " MultiFunctionalDet " << detector->GetName() << G4endl;
00129 G4cout << " PrimitiveSenstivity " << GetName() << G4endl;
00130 G4cout << " Number of entries " << EvtMap->entries() << G4endl;
00131 std::map<G4int,G4double*>::iterator itr = EvtMap->GetMap()->begin();
00132 for(; itr != EvtMap->GetMap()->end(); itr++) {
00133 G4cout << " copy no.: " << itr->first
00134 << " track length : "
00135 << *(itr->second)/GetUnitValue()
00136 << " [" << GetUnit()<< "]"
00137 << G4endl;
00138 }
00139 }
00140
00141 void G4PSPassageTrackLength::SetUnit(const G4String& unit)
00142 {
00143 CheckAndSetUnit(unit,"Length");
00144 }