//
// $Id: CalGeometryMessenger.cpp,v 1.8 2000/12/05 16:52:57 hobbs Exp $
//
// File: CalGeometryMessenger.cpp
// Purpose: 
// Created: 18-May-1998   John Hobbs
//
// $Revision: 1.8 $
//
//

// Include files

#include <geometry_management/CalGeometryMessenger.hpp>

#include <d0_geometry/base/BaseGeometry.hpp>

#include <calorimeter_geometry/base/CalGeometerDecoupler.hpp>
#include <calorimeter_geometry/CalBaseGeometry_ref.hpp>
#include <calorimeter_geometry/base/CalBaseGeometry.hpp>

using namespace std;
using namespace edm;

void CalGeometryMessenger::refresh(d0_Ref<BaseGeometry> bg, 
				   const bool passnull)const
//
// Purpose: Send a message to the geometers of all subdetectors.  This can be
//          called only if there is a valid geometry in the geometry manager.
//
{
  // Update the standard list of subdetectors...
  d0_Ref<const CalBaseGeometry> calgeom = bg->get_calorimeter();
  int version=(-1);
  if( !calgeom.is_null() ) version = calgeom->get_constants_version();

  // Who am I?
  dbidSet::DETDB reco = dbidSet::RECOCAL;
  dbidSet::DETDB user = dbidSet::USERCAL;
  EnvID thisGeom = build_envid(reco,user,version);

  CalGeometerDecoupler cal;
  if( passnull || !calgeom.is_null() ) cal.refresh(calgeom,thisGeom);
}