G4PSNofSecondary.cc

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// G4PSNofSecondary
#include "G4PSNofSecondary.hh"
#include "G4VScoreHistFiller.hh"
 
// (Description)
//   This is a primitive scorer class for scoring number of secondaries 
// in the Cell.
//
// Created: 2005-11-14  Tsukasa ASO, Akinori Kimura.
// Modify:  2011-09-09  T.Aso modify comment in PrintAll().
//          2020-10-06   Use G4VPrimitivePlotter and fill 1-D histo of kinetic
//                       energy of the secondary in MeV (x) vs. track weight (y)
//                       (Makoto Asai)
//
 
G4PSNofSecondary::G4PSNofSecondary(G4String name, G4int depth)
    :G4VPrimitivePlotter(name,depth),HCID(-1),EvtMap(0),particleDef(0),
     weighted(true)
{;}
 
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 = 1.0;
  if ( weighted ) weight *= aStep->GetPreStepPoint()->GetWeight();
  EvtMap->add(index,weight);  
 
  if(hitIDMap.size()>0 && hitIDMap.find(index)!=hitIDMap.end())
  {
    auto filler = G4VScoreHistFiller::Instance();
    if(!filler)
    {
      G4Exception("G4PSVolumeFlux::ProcessHits","SCORER0123",JustWarning,
             "G4TScoreHistFiller is not instantiated!! Histogram is not filled.");
    }
    else
    {
      filler->FillH1(hitIDMap[index],aStep->GetPreStepPoint()->GetKineticEnergy(),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("G4PSNofSecondary::SetParticle",
          "DetPS0101",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 secondaries: " << *(itr->second)/GetUnitValue()
       << G4endl;
  }
}
 
void G4PSNofSecondary::SetUnit(const G4String& unit)
{
  if (unit == "" ){
    unitName = unit;
    unitValue = 1.0;
  }else{
      G4String msg = "Invalid unit ["+unit+"] (Current  unit is [" +GetUnit()+"] ) for " + GetName();
    G4Exception("G4PSNofSecondary::SetUnit","DetPS0010",JustWarning,msg);
  }
}