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//
// -------------------------------------------------------------
//
//      ---------- CheckVolumeSD -------------
//
//  Modified:
//
// -------------------------------------------------------------

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#include "CheckVolumeSD.hh"

#include "G4RunManager.hh"
#include "G4VPhysicalVolume.hh"
#include "G4LogicalVolume.hh"
#include "G4Track.hh"
#include "G4Positron.hh"
#include "globals.hh"
#include "Histo.hh"
#include "G4Gamma.hh"

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CheckVolumeSD::CheckVolumeSD(const G4String& name)
 :G4VSensitiveDetector(name),
  theHisto(Histo::GetPointer()),
  evno(0)
{}

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CheckVolumeSD::~CheckVolumeSD()
{}

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void CheckVolumeSD::Initialize(G4HCofThisEvent*)
{
  evno++;
  if(0 < theHisto->GetVerbose())
    G4cout << "CheckVolumeSD: Begin Of Event # " << evno << G4endl;
}

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G4bool CheckVolumeSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
{
  const G4Track* track = aStep->GetTrack();
  G4double e = track->GetKineticEnergy();
  if (track->GetDefinition() == G4Gamma::Gamma()) {
    G4ThreeVector p = track->GetPosition();
    G4double x = p.x();
    G4double y = p.y();
    G4double r = std::sqrt(x*x + y*y);
    theHisto->AddGamma(e,r);
  }
  if(1 < theHisto->GetVerbose()) {
      G4cout << "CheckVolumeSD: energy = " << e/MeV
                  << G4endl;
  }
  return true;
}

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void CheckVolumeSD::EndOfEvent(G4HCofThisEvent*)
{}

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void CheckVolumeSD::clear()
{}

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void CheckVolumeSD::PrintAll()
{}

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