ExN04MuonSD.cc

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/// \file eventgenerator/HepMC/HepMCEx01/src/ExN04MuonSD.cc
/// \brief Implementation of the ExN04MuonSD class
//
//
 
#include "G4HCofThisEvent.hh"
#include "G4ios.hh"
#include "G4Step.hh"
#include "G4SystemOfUnits.hh"
#include "G4TouchableHistory.hh"
#include "G4Track.hh"
#include "ExN04MuonSD.hh"
#include "ExN04MuonHit.hh"
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
ExN04MuonSD::ExN04MuonSD(G4String name)
  : G4VSensitiveDetector(name), 
    fMuonCollection(NULL), fPositionResolution(5*cm)
{
  G4String HCname;
  collectionName.insert(HCname="muonCollection");
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
ExN04MuonSD::~ExN04MuonSD(){;}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void ExN04MuonSD::Initialize(G4HCofThisEvent*HCE)
{
  static int HCID = -1;
  fMuonCollection = new ExN04MuonHitsCollection
                   (SensitiveDetectorName,collectionName[0]);
  if(HCID<0)
  { HCID = GetCollectionID(0); }
  HCE->AddHitsCollection(HCID,fMuonCollection);
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4bool ExN04MuonSD::ProcessHits(G4Step*aStep,G4TouchableHistory*)
{
  G4double edep = aStep->GetTotalEnergyDeposit();
 
  if(edep==0.) return true;
 
  ExN04MuonHit* aHit;
  int nHit = fMuonCollection->entries();
  G4ThreeVector hitpos = aStep->GetPreStepPoint()->GetPosition();
  for(int i=0;i<nHit;i++) {
    aHit = (*fMuonCollection)[i];
    G4ThreeVector pos = aHit->GetPos();
    G4double dist2 = sqr(pos.x()-hitpos.x())
                    +sqr(pos.y()-hitpos.y())+sqr(pos.z()-hitpos.z());
    if(dist2<=sqr(fPositionResolution))
    aHit->AddEdep(edep);
    return true;
  }
 
  aHit = new ExN04MuonHit();
  aHit->SetEdep( edep );
  aHit->SetPos( aStep->GetPreStepPoint()->GetPosition() );
  fMuonCollection->insert( aHit );
 
  return true;
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void ExN04MuonSD::EndOfEvent(G4HCofThisEvent*)
{
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void ExN04MuonSD::clear()
{
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void ExN04MuonSD::DrawAll()
{
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void ExN04MuonSD::PrintAll()
{
}