G4PSNofStep.cc

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//
// G4PSNofStep
#include "G4PSNofStep.hh"
#include "G4UnitsTable.hh"
#include "G4VScoreHistFiller.hh"
 
// (Description)
//   This is a primitive scorer class for scoring number of steps in the
//  Cell.
//
// Created: 2005-11-14  Tsukasa ASO, Akinori Kimura.
// 2010-07-22   Introduce Unit specification.
// 2020-10-06   Use G4VPrimitivePlotter and fill 1-D histo of step length
//              in mm vs. number of steps (not weighted)        (Makoto Asai)
//
 
G4PSNofStep::G4PSNofStep(const G4String& name, G4int depth)
  : G4VPrimitivePlotter(name, depth)
{
  SetUnit("");
}
 
G4bool G4PSNofStep::ProcessHits(G4Step* aStep, G4TouchableHistory*)
{
  if(boundaryFlag)
  {
    if(aStep->GetStepLength() == 0.)
      return false;
  }
  G4int index  = GetIndex(aStep);
  G4double val = 1.0;
  EvtMap->add(index, val);
 
  if(!hitIDMap.empty() && hitIDMap.find(index) != hitIDMap.cend())
  {
    auto filler = G4VScoreHistFiller::Instance();
    if(filler == nullptr)
    {
      G4Exception(
        "G4PSNofStep::ProcessHits", "SCORER0123", JustWarning,
        "G4TScoreHistFiller is not instantiated!! Histogram is not filled.");
    }
    else
    {
      filler->FillH1(hitIDMap[index], aStep->GetStepLength(), val);
    }
  }
 
  return true;
}
 
void G4PSNofStep::Initialize(G4HCofThisEvent* HCE)
{
  EvtMap = new G4THitsMap<G4double>(detector->GetName(), GetName());
  if(HCID < 0)
  {
    HCID = GetCollectionID(0);
  }
  HCE->AddHitsCollection(HCID, (G4VHitsCollection*) EvtMap);
}
 
void G4PSNofStep::clear() { EvtMap->clear(); }
 
void G4PSNofStep::PrintAll()
{
  G4cout << " MultiFunctionalDet  " << detector->GetName() << G4endl;
  G4cout << " PrimitiveScorer " << GetName() << G4endl;
  G4cout << " Number of entries " << EvtMap->entries() << G4endl;
  for(const auto& [copy, nsteps] : *(EvtMap->GetMap()))
  {
    G4cout << "  copy no.: " << copy
           << "  num of step: " << *(nsteps) << " [steps] " << G4endl;
  }
}
 
void G4PSNofStep::SetUnit(const G4String& unit)
{
  if(unit.empty())
  {
    unitName  = unit;
    unitValue = 1.0;
  }
  else
  {
    G4String msg = "Invalid unit [" + unit + "] (Current  unit is [" +
                   GetUnit() + "] ) for " + GetName();
    G4Exception("G4PSNofStep::SetUnit", "DetPS0011", JustWarning, msg);
  }
}