// $Id: Geant4Converter.cpp 603 2013-06-13 21:15:14Z markus.frank $
//====================================================================
//  AIDA Detector description implementation for LCD
//--------------------------------------------------------------------
//
//  Author     : M.Frank
//
//====================================================================

// Framework include files
#include "DD4hep/InstanceCount.h"
#include "DDG4/Geant4StackingAction.h"

// C/C++ include files
#include <stdexcept>

using namespace DD4hep::Simulation;
  
/// Standard constructor
Geant4StackingAction::Geant4StackingAction(Geant4Context* context, const std::string& name)
: Geant4Action(context,name)
{
  InstanceCount::increment(this);
}

/// Default destructor
Geant4StackingAction::~Geant4StackingAction()   {
  InstanceCount::decrement(this);
}
 
/// Standard constructor
Geant4StackingActionSequence::Geant4StackingActionSequence(Geant4Context* context, const std::string& name)
: Geant4Action(context,name)
{
  InstanceCount::increment(this);
}

/// Default destructor
Geant4StackingActionSequence::~Geant4StackingActionSequence()  {
  m_actors(&Geant4StackingAction::release);
  m_actors.clear();
  m_newStage.clear();
  m_prepare.clear();
  InstanceCount::decrement(this);
}

/// Add an actor responding to all callbacks. Sequence takes ownership.
void Geant4StackingActionSequence::adopt(Geant4StackingAction* action)  {
  if ( action )  {
    action->addRef();
    m_actors.add(action);
    return;
  }
  throw std::runtime_error("Geant4StackingActionSequence: Attempt to add invalid actor!");
}

/// Pre-track action callback
void  Geant4StackingActionSequence::newStage()  {
  m_actors(&Geant4StackingAction::newStage);
  m_newStage();
}

/// Post-track action callback
void  Geant4StackingActionSequence::prepare()  {
  m_actors(&Geant4StackingAction::prepare);
  m_prepare();
}