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//
// $Id: G4VisStateDependent.cc,v 1.6 2006/06/29 21:30:02 gunter Exp $
// GEANT4 tag $Name:  $

#include "G4VisStateDependent.hh"

#include "G4VisManager.hh"
#include "G4StateManager.hh"

G4VisStateDependent::G4VisStateDependent (G4VisManager* pVisManager):
  fpVisManager (pVisManager) {}

G4bool G4VisStateDependent::Notify (G4ApplicationState requestedState) {
  G4StateManager* stateManager = G4StateManager::GetStateManager();
  G4ApplicationState previousState = stateManager->GetPreviousState();
  if (previousState == G4State_Idle  &&  requestedState == G4State_GeomClosed) {
    fpVisManager -> BeginOfRun ();
  }
  else if (previousState == G4State_GeomClosed &&  requestedState == G4State_EventProc) {
    fpVisManager -> BeginOfEvent ();
  }
  else if (previousState == G4State_EventProc &&  requestedState == G4State_GeomClosed) {
    fpVisManager -> EndOfEvent ();
  }
  else if (previousState == G4State_GeomClosed &&  requestedState == G4State_Idle) {
    fpVisManager -> EndOfRun ();
  }
  return true;
}
