BDSCavityFactory.hh

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway, 
University of London 2001 - 2022.
 
This file is part of BDSIM.
 
BDSIM is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published 
by the Free Software Foundation version 3 of the License.
 
BDSIM is distributed in the hope that it will be useful, but 
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with BDSIM.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BDSCAVITYFACTORY_H
#define BDSCAVITYFACTORY_H
 
#include "BDSCavityType.hh"
 
#include "globals.hh"
#include "G4String.hh"
 
class BDSCavity;
class BDSCavityFactoryBase;
class BDSCavityFactoryElliptical;
class BDSCavityFactoryRectangular;
class BDSCavityFactoryPillBox;
class BDSCavityInfo;
 
class G4Material;
 
class BDSCavityFactory
{
public:
  static BDSCavityFactory* Instance(); 
 
  ~BDSCavityFactory();
 
  BDSCavity* CreateCavity(const G4String&      name,
                          G4double             totalChordLength,
                          const BDSCavityInfo* info,
                          G4Material*          vacuumMaterial);
 
private:
  BDSCavityFactory(); 
 
  static BDSCavityFactory* instance; 
 
  BDSCavityFactory(const BDSCavityFactory&) = delete;
  BDSCavityFactory& operator=(const BDSCavityFactory&) = delete;
 
  BDSCavityFactoryBase* GetAppropriateFactory(const BDSCavityType cavityType);
 
  BDSCavityFactoryElliptical*  elliptical;
  BDSCavityFactoryRectangular* rectangular;
  BDSCavityFactoryPillBox*     pillBox;
};
 
#endif