G4VPrimitiveScorer.cc

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// G4VPrimitiveScorer
#include "G4VPrimitiveScorer.hh"
#include "G4MultiFunctionalDetector.hh"
#include "G4SDManager.hh"
#include "G4Step.hh"
#include "G4TouchableHistory.hh"
#include "G4UnitsTable.hh"
#include "G4VSolid.hh"
#include "G4VPVParameterisation.hh"
 
G4VPrimitiveScorer::G4VPrimitiveScorer(G4String name, G4int depth)
  :primitiveName(name),detector(nullptr),filter(nullptr),verboseLevel(0),indexDepth(depth),
   unitName("NoUnit"),unitValue(1.0),fNi(0),fNj(0),fNk(0)
{;} 
 
G4VPrimitiveScorer::~G4VPrimitiveScorer()
{;}
 
G4int G4VPrimitiveScorer::GetCollectionID(G4int)
{
  if(detector)
   return G4SDManager::GetSDMpointer()
    ->GetCollectionID(detector->GetName()+"/"+primitiveName); 
  else
   return -1;
}
 
void G4VPrimitiveScorer::Initialize(G4HCofThisEvent*)
{;}
 
void G4VPrimitiveScorer::EndOfEvent(G4HCofThisEvent*)
{;}
 
void G4VPrimitiveScorer::clear()
{;}
 
void G4VPrimitiveScorer::DrawAll()
{;}
 
void G4VPrimitiveScorer::PrintAll()
{;}
 
G4int G4VPrimitiveScorer::GetIndex(G4Step* aStep)
{
  G4StepPoint* preStep = aStep->GetPreStepPoint();
  G4TouchableHistory* th = (G4TouchableHistory*)(preStep->GetTouchable());
  return th->GetReplicaNumber(indexDepth);
}
 
void G4VPrimitiveScorer::CheckAndSetUnit(const G4String& unit,
                     const G4String& category){
    if ( G4UnitDefinition::GetCategory(unit) == category){
    unitName = unit;
    unitValue = G4UnitDefinition::GetValueOf(unit);
    } else {
    G4String msg = "Invalid unit ["+unit+"] (Current  unit is [" +GetUnit()+"] ) requested for " + GetName();
    G4Exception("G4VPrimitiveScorer::CheckAndSetUnit","Det0151",JustWarning,msg);
    }
}
 
 
 
G4VSolid* G4VPrimitiveScorer::ComputeSolid(G4Step* aStep, G4int replicaIdx )
{
  G4VSolid* solid = nullptr;
  G4StepPoint* preStep= aStep->GetPreStepPoint();
  
  auto physVol = preStep->GetPhysicalVolume();
  G4VPVParameterisation* physParam = physVol->GetParameterisation();
 
  if(physParam)
  { // for parameterized volume
    if(replicaIdx<0)
    {
      G4ExceptionDescription desc;
      desc << "Incorrect replica number --- GetReplicaNumber : " << replicaIdx << G4endl;
      G4Exception("G4VPrimitiveScorer::ComputeSolid","DetPS0001",JustWarning,desc);
      // replicaIdx= 0;  // You must ensure that it's in range !!!
    }
    solid = physParam->ComputeSolid(replicaIdx, physVol);
    solid->ComputeDimensions(physParam,replicaIdx,physVol);
  }
  else
  { // for ordinary volume
    solid = physVol->GetLogicalVolume()->GetSolid();
  }
 
  return solid;
}
 
G4VSolid* G4VPrimitiveScorer::ComputeCurrentSolid(G4Step* aStep )
{
  G4StepPoint* preStep= aStep->GetPreStepPoint();   
  // The only difference: did not know the replica number
  G4int replicaIdx = (static_cast<const G4TouchableHistory*>(preStep->GetTouchable()))
                                            ->GetReplicaNumber(indexDepth);
 
  return ComputeSolid(aStep, replicaIdx);
}