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// $Id: G4PSNofSecondary.cc,v 1.2 2007/08/14 21:23:51 taso Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
// G4PSNofSecondary
#include "G4PSNofSecondary.hh"

// (Description)
//   This is a primitive scorer class for scoring number of steps in the
//  Cell.
//
// Created: 2005-11-14  Tsukasa ASO, Akinori Kimura.
//

G4PSNofSecondary::G4PSNofSecondary(G4String name, G4int depth)
    :G4VPrimitiveScorer(name,depth),HCID(-1),particleDef(0)
{;}

G4PSNofSecondary::~G4PSNofSecondary()
{;}

G4bool G4PSNofSecondary::ProcessHits(G4Step* aStep,G4TouchableHistory*)
{
  //- check for newly produced particle. e.g. first step.
  if ( aStep->GetTrack()->GetCurrentStepNumber() != 1) return FALSE;
  //- check for this is not a primary particle. e.g. ParentID > 0 .
  if ( aStep->GetTrack()->GetParentID() == 0 ) return FALSE;
  //- check the particle if the partifle definition is given.
  if ( particleDef && particleDef != aStep->GetTrack()->GetDefinition() )
      return FALSE;
  //
  //- This is a newly produced secondary particle.
  G4int  index = GetIndex(aStep);
  G4double weight = aStep->GetPreStepPoint()->GetWeight();
  EvtMap->add(index,weight);  
  return TRUE;
}

void G4PSNofSecondary::SetParticle(const G4String& particleName){
  G4ParticleDefinition* pd =
      G4ParticleTable::GetParticleTable()->FindParticle(particleName);
  if(!pd) {
      G4String msg = "Particle <";
      msg += particleName;
      msg += "> not found.";
      G4Exception("G4SDParticleFilter::add()",
		  "DetUtil0002",FatalException,msg);
  }
  particleDef = pd;
}

void G4PSNofSecondary::Initialize(G4HCofThisEvent* HCE)
{
  EvtMap = new G4THitsMap<G4double>(detector->GetName(),GetName());
  if(HCID < 0) {HCID = GetCollectionID(0);}
  HCE->AddHitsCollection(HCID, (G4VHitsCollection*)EvtMap);
}

void G4PSNofSecondary::EndOfEvent(G4HCofThisEvent*)
{;}

void G4PSNofSecondary::clear(){
  EvtMap->clear();
}

void G4PSNofSecondary::DrawAll()
{;}

void G4PSNofSecondary::PrintAll()
{
  G4cout << " PrimitiveScorer " << GetName() << G4endl;
  G4cout << " Number of entries " << EvtMap->entries() << G4endl;
  std::map<G4int,G4double*>::iterator itr = EvtMap->GetMap()->begin();
  for(; itr != EvtMap->GetMap()->end(); itr++) {
    G4cout << "  copy no.: " << itr->first
	   << "  num of step: " << *(itr->second)
	   << G4endl;
  }
}

