Geant4  9.6.p02
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A01HadCalorimeter.cc
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32 #include "A01HadCalorimeter.hh"
33 #include "A01HadCalorimeterHit.hh"
34 #include "G4HCofThisEvent.hh"
35 #include "G4TouchableHistory.hh"
36 #include "G4Track.hh"
37 #include "G4Step.hh"
38 #include "G4SDManager.hh"
39 #include "G4ios.hh"
40 
43 {
44  G4String HCname;
45  collectionName.insert(HCname="HadCalorimeterColl");
46  fHCID = -1;
47 }
48 
50 
52 {
53  fHitsCollection = new A01HadCalorimeterHitsCollection
55  if(fHCID<0)
56  { fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(fHitsCollection); }
57  HCE->AddHitsCollection(fHCID,fHitsCollection);
58 
59  // fill calorimeter hits with zero energy deposition
60  for(int iColumn=0;iColumn<10;iColumn++)
61  for(int iRow=0;iRow<2;iRow++)
62  {
64  fHitsCollection->insert( aHit );
65  }
66 }
67 
69 {
71  if(edep==0.) return true;
72 
73  G4StepPoint* preStepPoint = aStep->GetPreStepPoint();
74  G4TouchableHistory* theTouchable
75  = (G4TouchableHistory*)(preStepPoint->GetTouchable());
76  G4VPhysicalVolume* theCellPhysical = theTouchable->GetVolume(2);
77  G4int rowNo = theCellPhysical->GetCopyNo();
78  G4VPhysicalVolume* theColumnPhysical = theTouchable->GetVolume(3);
79  G4int columnNo = theColumnPhysical->GetCopyNo();
80  G4int hitID = 2*columnNo+rowNo;
81  A01HadCalorimeterHit* aHit = (*fHitsCollection)[hitID];
82 
83  // check if it is first touch
84  if(aHit->GetColumnID()<0)
85  {
86  aHit->SetColumnID(columnNo);
87  aHit->SetRowID(rowNo);
88  G4int depth = theTouchable->GetHistory()->GetDepth();
89  G4AffineTransform aTrans = theTouchable->GetHistory()->GetTransform(depth-2);
90  aTrans.Invert();
91  aHit->SetRot(aTrans.NetRotation());
92  aHit->SetPos(aTrans.NetTranslation());
93  }
94  // add energy deposition
95  aHit->AddEdep(edep);
96 
97  return true;
98 }
99 
101 {;}
102