ElementMap.cxx

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// $Id$
 
// -----------------------------------------------------------------------
// The Geant4GM package of the Virtual Geometry Model
// Copyright (C) 2007, Ivana Hrivnacova
// All rights reserved.
//
// For the licensing terms see vgm/LICENSE.
// Contact: ivana@ipno.in2p3.fr
// -----------------------------------------------------------------------
 
//
// Class ElementMap
// ------------------
// The map between VGM and Geant4 elements.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "VGM/materials/IElement.h"
 
#include "Geant4GM/materials/ElementMap.h"
 
#include "G4Element.hh"
 
Geant4GM::ElementMap* Geant4GM::ElementMap::fgInstance = 0;
 
//_____________________________________________________________________________
Geant4GM::ElementMap* Geant4GM::ElementMap::Instance()
{
 
  if (!fgInstance) new ElementMap();
 
  return fgInstance;
}
 
//_____________________________________________________________________________
Geant4GM::ElementMap::ElementMap() : fG4Elements(), fVgmElements()
{
 
  fgInstance = this;
}
 
//_____________________________________________________________________________
Geant4GM::ElementMap::ElementMap(const ElementMap&)
{
}
 
//_____________________________________________________________________________
Geant4GM::ElementMap::~ElementMap()
{
  //
  fgInstance = 0;
}
 
//
// public methods
//
 
//_____________________________________________________________________________
void Geant4GM::ElementMap::AddElement(
  VGM::IElement* iElement, G4Element* g4Element)
{
 
  fG4Elements[iElement] = g4Element;
  fVgmElements[g4Element] = iElement;
}
 
//_____________________________________________________________________________
void Geant4GM::ElementMap::Print() const
{
 
  std::cout << "Geant4 Elements Map: " << std::endl;
 
  int counter = 0;
  G4ElementMapCIterator i;
  for (i = fG4Elements.begin(); i != fG4Elements.end(); i++) {
    VGM::IElement* iElement = (*i).first;
    G4Element* element = (*i).second;
 
    std::cout << "   " << counter++ << "th entry:"
              << "  vgmElement " << iElement << " " << iElement->Name()
              << "  LV " << element << " " << element->GetName() << std::endl;
  }
}
 
//_____________________________________________________________________________
G4Element* Geant4GM::ElementMap::GetElement(VGM::IElement* iElement) const
{
 
  G4ElementMapCIterator i = fG4Elements.find(iElement);
  if (i != fG4Elements.end())
    return (*i).second;
  else
    return 0;
}
 
//_____________________________________________________________________________
VGM::IElement* Geant4GM::ElementMap::GetElement(G4Element* element) const
{
 
  VgmElementMapCIterator i = fVgmElements.find(element);
  if (i != fVgmElements.end())
    return (*i).second;
  else
    return 0;
}