AliGeant4/AliSensitiveDetector.cxx

   1 // $Id$ //
   2 // Category: digits+hits
   3 //
   4 // See the class description in the header file.
   5
   6 #include "AliSensitiveDetector.h"
   7 #include "AliModule.h"
   8 #include "AliRun.h"
   9 #include "AliMCQA.h"
  10
  11 #include "TG4G3Units.h"
  12
  13 //_____________________________________________________________________________
  14 AliSensitiveDetector::AliSensitiveDetector(G4String sdName, AliModule* module)
  15   : TG4VSensitiveDetector(sdName),
  16     fModule(module),
  17     fModuleID(0),
  18     fMCQA(0)
  19 {
  20 //
  21 }
  22
  23 //_____________________________________________________________________________
  24 AliSensitiveDetector::AliSensitiveDetector(G4String sdName, AliModule* module,
  25                                            G4int id)
  26   : TG4VSensitiveDetector(sdName, id),
  27     fModule(module),
  28     fModuleID(0),
  29     fMCQA(0)
  30 {
  31 //
  32 }
  33
  34 //_____________________________________________________________________________
  35 AliSensitiveDetector::AliSensitiveDetector(const AliSensitiveDetector& right)
  36   : TG4VSensitiveDetector(right)
  37 {
  38 //
  39   // copy stuff
  40   *this = right;
  41 }
  42
  43 //_____________________________________________________________________________
  44 AliSensitiveDetector::AliSensitiveDetector(){
  45 //
  46 }
  47
  48 //_____________________________________________________________________________
  49 AliSensitiveDetector::~AliSensitiveDetector() {
  50 //
  51 }
  52
  53 // operators
  54
  55 //_____________________________________________________________________________
  56 AliSensitiveDetector&
  57 AliSensitiveDetector::operator=(const AliSensitiveDetector& right)
  58 {
  59   // check assignement to self
  60   if (this == &right) return *this;
  61
  62   // base class assignement
  63   TG4VSensitiveDetector::operator=(right);
  64
  65   fModule = right.fModule;
  66
  67   return *this;
  68 }
  69
  70 // public methods
  71
  72 //_____________________________________________________________________________
  73 void AliSensitiveDetector::Initialize(G4HCofThisEvent*HCE)
  74 {
  75 // This method is called by G4 kernel at the beginning of event action
  76 // before user defined BeginOfEventAction() method.
  77 // ---
  78
  79   fModuleID = gAlice->GetModuleID(fModule->GetName());
  80   fMCQA = gAlice->GetMCQA();
  81 }
  82
  83
  84 //_____________________________________________________________________________
  85 void AliSensitiveDetector::UserProcessHits(const G4Track* track,
  86                                            const G4Step* step)
  87 {
  88 // Calls StepManager of associated AliModule.
  89 // ---
  90
  91   // add energy deposit of the current step
  92   // directly to AliRun
  93   if (step)
  94     gAlice->AddEnergyDeposit(
  95       fID, step->GetTotalEnergyDeposit()/TG4G3Units::Energy());
  96
  97   fMCQA->StepManager(fModuleID);
  98
  99   // let AliModule process the step
 100   fModule->StepManager();
 101 }
 102