G4MCTEvent.cc

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//
//   G4MCTEvent.cc
//
// ====================================================================

#include "G4ios.hh"
#include "G4MCTEvent.hh"
#include "G4MCTGenEvent.hh"
#include "G4MCTSimEvent.hh"
#include "G4MCTSimParticle.hh"

// ====================================================================
//
// class description
//
// ====================================================================

G4MCTEvent::G4MCTEvent()
  : eventNumber(0)
{
  genEvent= new G4MCTGenEvent();  // will be reused.
  simEvent= new G4MCTSimEvent();
}

G4MCTEvent::~G4MCTEvent()
{
  delete genEvent;
  delete simEvent;
}

G4MCTSimParticle* G4MCTEvent::GetSimParticle
                (const G4MCTGenParticle& genpart) const
{
  MCTGen2SimParticleMap::const_iterator pos= gen2simParticleMap.find(genpart);
  if(pos != gen2simParticleMap.end()) {
    return pos-> second;
  } else {
    return 0;
  }
}

G4MCTGenParticle G4MCTEvent::GetGenParticle
               (const G4MCTSimParticle* simpart) const
{
  MCTSim2GenParticleMap::const_iterator 
    pos= sim2genParticleMap.find(const_cast<G4MCTSimParticle*>(simpart));
  if(pos != sim2genParticleMap.end()) {
    return pos-> second;
  } else {
    return G4MCTGenParticle((void*)0,(void*)0);
  }
}

int G4MCTEvent::AddPrimaryPair(const G4MCTGenParticle& genp, 
                               const G4MCTSimParticle* simp)
{
  gen2simParticleMap.insert(std::make_pair(const_cast<G4MCTGenParticle&>(genp), 
                                           const_cast<G4MCTSimParticle*>(simp)));
  sim2genParticleMap.insert(std::make_pair(const_cast<G4MCTSimParticle*>(simp), 
                                           const_cast<G4MCTGenParticle&>(genp)));

  return gen2simParticleMap.size();
}

void G4MCTEvent::ClearEvent()
{
  gen2simParticleMap.clear();
  sim2genParticleMap.clear();

  genEvent-> ClearEvent();
  simEvent-> ClearEvent();
}

void G4MCTEvent::Print(std::ostream& ostr) const
{
  ostr << "Event#:" << eventNumber << G4endl;
  simEvent-> Print(ostr);
}

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