G4MCTSimEvent.cc

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//
// G4MCTSimEvent implementation
//
// Author: Youhei Morita, 12.09.2001
// --------------------------------------------------------------------
 
#include "G4ios.hh"
#include "G4MCTSimEvent.hh"
#include "G4MCTSimParticle.hh"
#include "G4MCTSimVertex.hh"
 
// --------------------------------------------------------------------
G4MCTSimEvent::G4MCTSimEvent()
{
}
 
// --------------------------------------------------------------------
G4MCTSimEvent::~G4MCTSimEvent()
{
  ClearEvent();
}
 
// --------------------------------------------------------------------
G4bool G4MCTSimEvent::AddParticle(const G4MCTSimParticle* aparticle)
 
{
  G4MCTSimParticle* qpart = const_cast<G4MCTSimParticle*>(aparticle);
  G4int trackID           = aparticle->GetTrackID();
  std::size_t nc          = particleMap.count(trackID);
  if(nc == 0)
  {
    particleMap.insert(std::make_pair(trackID, qpart));
    return true;
  }
  else
  {
    return false;
  }
}
 
// --------------------------------------------------------------------
G4MCTSimParticle* G4MCTSimEvent::FindParticle(G4int tid) const
{
  G4MCTSimParticleContainer::const_iterator pos = particleMap.find(tid);
  if(pos != particleMap.cend())
  {
    return pos->second;
  }
  else
  {
    return nullptr;
  }
}
 
// --------------------------------------------------------------------
G4MCTSimVertex* G4MCTSimEvent::GetVertex(G4int vid) const
{
  G4int nv = (G4int)vertexVec.size();
  if(vid >= 1 && vid <= nv)
  {
    return vertexVec[vid - 1];
  }
  else
  {
    return nullptr;
  }
}
 
// --------------------------------------------------------------------
void G4MCTSimEvent::BuildVertexContainer()
{
  G4MCTSimParticleContainer::iterator itr;
  G4int vid = 1;
  for(itr = particleMap.begin(); itr != particleMap.end(); ++itr)
  {
    G4MCTSimVertex* vertex = itr->second->GetVertex();
    if(vertex)
    {
      if(vertex->GetID() < 0)
      {
        vertex->SetID(vid);    // ID not yet assigned
        ++vid;
        if(vertex)
          vertexVec.push_back(vertex);
      }
    }
  }
}
 
// --------------------------------------------------------------------
void G4MCTSimEvent::ClearEvent()
{
  G4MCTSimParticleContainer::iterator itr;
  for(itr = particleMap.begin(); itr != particleMap.end(); ++itr)
  {
    delete itr->second;
  }
  particleMap.clear();
 
  G4MCTSimVertexContainer::iterator itrv;
  for(itrv = vertexVec.begin(); itrv != vertexVec.end(); ++itrv)
  {
    delete(*itrv);
  }
  vertexVec.clear();
}
 
// --------------------------------------------------------------------
G4int G4MCTSimEvent::GetNofStoredParticles() const
{
  G4int n = 0;
  G4MCTSimParticleContainer::const_iterator itr;
  for(itr = particleMap.cbegin(); itr != particleMap.cend(); ++itr)
  {
    if(itr->second->GetStoreFlag())
      ++n;
  }
  return n;
}
 
// --------------------------------------------------------------------
G4int G4MCTSimEvent::GetNofStoredVertices() const
{
  G4int n = 0;
  G4MCTSimVertexContainer::const_iterator itr;
  for(itr = vertexVec.cbegin(); itr != vertexVec.cend(); ++itr)
  {
    if((*itr)->GetStoreFlag())
      ++n;
  }
  return n;
}
 
// --------------------------------------------------------------------
void G4MCTSimEvent::Print(std::ostream& ostr) const
{
  ostr << "____________________________________________________"
          "____________________________"
       << G4endl;
  ostr << "SimEvent:" << G4endl << G4endl;
  ostr << "Current Memory Usage: " << particleMap.size() << " particles, "
       << vertexVec.size() << " vertices." << G4endl;
  ostr << "trk#<ptrk#: P(Px(GeV),     Py,     Pz,     E ) @PDG     %proc\n"
       << "      vtx#- X(    X(mm),        Y,        Z,    T(ns)) @vname-#"
       << G4endl;
  ostr << "____________________________________________________"
          "____________________________"
       << G4endl;
 
  G4MCTSimParticleContainer::const_iterator itr;
  for(itr = particleMap.cbegin(); itr != particleMap.cend(); ++itr)
  {
    itr->second->PrintSingle(ostr);
  }
  ostr << "____________________________________________________"
          "____________________________"
       << G4endl;
}