Geant4RunAction.cpp

// $Id: $
//==========================================================================
//  AIDA Detector description implementation for LCD
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//==========================================================================

// Framework include files
#include "DD4hep/InstanceCount.h"
#include "DDG4/Geant4RunAction.h"

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

using namespace DD4hep::Simulation;

/// Standard constructor
Geant4RunAction::Geant4RunAction(Geant4Context* ctxt, const std::string& nam)
  : Geant4Action(ctxt, nam) {
  InstanceCount::increment(this);
}

/// Default destructor
Geant4RunAction::~Geant4RunAction() {
  InstanceCount::decrement(this);
}

/// begin-of-run callback
void Geant4RunAction::begin(const G4Run*) {
}

/// End-of-run callback
void Geant4RunAction::end(const G4Run*) {
}

/// Standard constructor
Geant4RunActionSequence::Geant4RunActionSequence(Geant4Context* ctxt, const std::string& nam)
  : Geant4Action(ctxt, nam) {
  m_needsControl = true;
  InstanceCount::increment(this);
}

/// Default destructor
Geant4RunActionSequence::~Geant4RunActionSequence() {
  m_actors(&Geant4RunAction::release);
  m_actors.clear();
  m_begin.clear();
  m_end.clear();
  InstanceCount::decrement(this);
}

/// Add an actor responding to all callbacks. Sequence takes ownership.
void Geant4RunActionSequence::adopt(Geant4RunAction* action) {
  if (action) {
    action->addRef();
    m_actors.add(action);
    return;
  }
  throw std::runtime_error("Geant4RunActionSequence: Attempt to add invalid actor!");
}

/// Pre-track action callback
void Geant4RunActionSequence::begin(const G4Run* run) {
  m_actors(ContextUpdate(context()));
  m_actors(&Geant4RunAction::begin, run);
  m_begin(run);
}

/// Post-track action callback
void Geant4RunActionSequence::end(const G4Run* run) {
  m_end(run);
  m_actors(&Geant4RunAction::end, run);
  m_actors(ContextUpdate());
}