Emc/EmcRecGeoSvc/include/EmcRecGeoSvc/IEmcRecGeoSvc.h

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//
//  Bes Emc barrel part and endcap Geometry service
//  Virtual interface class
//
//  Created by Zhe Wang, May, 29 2004
//
 
#ifndef I_EMC_REC_GEO_SVC_H
#define I_EMC_REC_GEO_SVC_H
 
#include "CLHEP/Geometry/Point3D.h"
#include "GaudiKernel/IInterface.h"
#ifndef ENABLE_BACKWARDS_COMPATIBILITY
typedef HepGeom::Point3D<double> HepPoint3D;
#endif
 
#include "EmcRecCrystal.h"
#include "Identifier/Identifier.h"
using namespace CLHEP;
 
// static const InterfaceID IID_IEmcRecGeoSvc("IEmcRecGeoSvc",1,0);
 
class IEmcRecGeoSvc : virtual public IInterface {
  // access to geometry
public:
  virtual EmcRecCrystal GetCrystal( const Identifier& id ) const                   = 0;
  virtual HepPoint3D    GetCrystalPoint( const Identifier& id, const int i ) const = 0;
  virtual HepPoint3D    GetCCenter( const Identifier& id ) const                   = 0;
  virtual HepPoint3D    GetCFrontCenter( const Identifier& id ) const              = 0;
 
  virtual double GetBarrelR() const         = 0;
  virtual double GetBarrelOffset1() const   = 0;
  virtual double GetBarrelOffset2() const   = 0;
  virtual double GetBarrelh1() const        = 0;
  virtual double GetBarrelh2() const        = 0;
  virtual double GetBarrelh3() const        = 0;
  virtual double GetBarrelL() const         = 0;
  virtual int    GetBarrelNPhiMax() const   = 0;
  virtual int    GetBarrelNThetaMax() const = 0;
  DeclareInterfaceID( IEmcRecGeoSvc, 1, 0 );
  // static const InterfaceID& interfaceID() { return IID_IEmcRecGeoSvc; }
};
 
#endif // I_EMC_REC_GEO_SVC_H