//
// $Id: MuoGeometryMessenger.cpp,v 1.5 2001/01/12 17:58:09 russo Exp $
//
// File: MuoGeometryMessenger.cpp
// Purpose: 
// Created: 19-DEC-1998   John Hobbs
//
// $Revision: 1.5 $
//
//

// Include files
#include <geometry_management/MuoGeometryMessenger.hpp>
#include <d0_geometry/base/BaseGeometry.hpp>
#include <muon_geometry/base/MuoGeometerDecoupler.hpp>
#include <muon_geometry/base/MuoBaseGeometry.hpp>
#include "muon_geometry/MuoBaseGeometry_ref.hpp"
#include <iostream>

using namespace std;
using namespace edm;

void MuoGeometryMessenger::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 MuoBaseGeometry> muogeom = bg->get_muon();
  int version=(-1);
  if( !muogeom.is_null() ) version = muogeom->get_constants_version();

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

  MuoGeometerDecoupler muo;
  if( passnull || !muogeom.is_null() ) muo.refresh(muogeom,thisGeom);
}