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B5HodoscopeSD.cc
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26 // $Id: B5HodoscopeSD.cc 101036 2016-11-04 09:00:23Z gcosmo $
27 //
30 
31 #include "B5HodoscopeSD.hh"
32 #include "B5HodoscopeHit.hh"
33 
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 
41 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
42 
44 : G4VSensitiveDetector(name),
45  fHitsCollection(nullptr), fHCID(-1)
46 {
47  collectionName.insert( "hodoscopeColl");
48 }
49 
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 
53 {}
54 
55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56 
58 {
61  if (fHCID<0) {
63  }
65 }
66 
67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 
70 {
71  auto edep = step->GetTotalEnergyDeposit();
72  if (edep==0.) return true;
73 
74  auto preStepPoint = step->GetPreStepPoint();
75  auto touchable = preStepPoint->GetTouchable();
76  auto copyNo = touchable->GetVolume()->GetCopyNo();
77  auto hitTime = preStepPoint->GetGlobalTime();
78 
79  // check if this finger already has a hit
80  auto ix = -1;
81  for (auto i=0;i<fHitsCollection->entries();i++) {
82  if ((*fHitsCollection)[i]->GetID()==copyNo) {
83  ix = i;
84  break;
85  }
86  }
87 
88  if (ix>=0) {
89  // if it has, then take the earlier time
90  if ((*fHitsCollection)[ix]->GetTime()>hitTime) {
91  (*fHitsCollection)[ix]->SetTime(hitTime);
92  }
93  }
94  else {
95  // if not, create a new hit and set it to the collection
96  auto hit = new B5HodoscopeHit(copyNo,hitTime);
97  auto physical = touchable->GetVolume();
98  hit->SetLogV(physical->GetLogicalVolume());
99  auto transform = touchable->GetHistory()->GetTopTransform();
100  transform.Invert();
101  hit->SetRot(transform.NetRotation());
102  hit->SetPos(transform.NetTranslation());
103  fHitsCollection->insert(hit);
104  }
105  return true;
106 }
107 
108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4int GetCollectionID(G4String colName)
Definition: G4SDManager.cc:135
const XML_Char * name
Definition: expat.h:151
B5HodoscopeSD(G4String name)
const G4VTouchable * GetTouchable() const
G4StepPoint * GetPreStepPoint() const
virtual G4bool ProcessHits(G4Step *aStep, G4TouchableHistory *ROhist)
void AddHitsCollection(G4int HCID, G4VHitsCollection *aHC)
virtual G4VPhysicalVolume * GetVolume(G4int depth=0) const
Definition: G4VTouchable.cc:44
Definition of the B5HodoscopeSD class.
bool G4bool
Definition: G4Types.hh:79
G4THitsCollection< B5HodoscopeHit > B5HodoscopeHitsCollection
virtual ~B5HodoscopeSD()
virtual void Initialize(G4HCofThisEvent *HCE)
G4double GetTotalEnergyDeposit() const
virtual G4int GetCopyNo() const =0
Definition: G4Step.hh:76
Double_t edep
static G4SDManager * GetSDMpointer()
Definition: G4SDManager.cc:40
G4CollectionNameVector collectionName
B5HodoscopeHitsCollection * fHitsCollection
Definition of the B5HodoscopeHit class.