BDSCollimatorCrystal.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 BDSCOLLIMATORCRYSTAL_H
#define BDSCOLLIMATORCRYSTAL_H
 
#include "globals.hh"
 
#include "BDSAcceleratorComponent.hh"
 
class BDSBeamPipeInfo;
class BDSCrystal;
class BDSCrystalInfo;
 
class BDSCollimatorCrystal: public BDSAcceleratorComponent
{
public:
  BDSCollimatorCrystal(const G4String&  name,
                       G4double         length,
                       BDSBeamPipeInfo* beamPipeInfoIn,
                       BDSCrystalInfo*  crystalInfoLeftIn,
                       BDSCrystalInfo*  crystalInfoRightIn = nullptr,
                       G4double         halfGapLeftIn      = 0,
                       G4double         halfGapRightIn     = 0,
                       G4double         angleYAxisLeftIn   = 0,
                       G4double         angleYAxisRightIn  = 0);
  virtual ~BDSCollimatorCrystal();
 
  virtual G4String Material() const;
 
protected:
  virtual void Build();
 
private:
  BDSCollimatorCrystal() = delete;
  
  virtual void BuildContainerLogicalVolume(){;}
 
  void LongitudinalOverlap(const BDSExtent& extCrystal,
                           G4double         crystalAngle,
                           const G4String& side) const;
 
  void RegisterCrystalLVs(const BDSCrystal* crystal) const;
 
  G4double TransverseOffsetToEdge(const BDSCrystal* crystal,
                                  G4double          placementAngle,
                                  G4bool            left) const;
 
  BDSCrystalInfo*    crystalInfoLeft;   
  BDSCrystalInfo*    crystalInfoRight;  
  const G4double     halfGapLeft;
  const G4double     halfGapRight;
  const G4double     angleYAxisLeft;
  const G4double     angleYAxisRight;
  BDSCrystal* crystalLeft;
  BDSCrystal* crystalRight;
};
 
#endif