BDSStep.hh

/* 
Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway, 
University of London 2001 - 2023.
 
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 BDSSTEP_H
#define BDSSTEP_H
 
#include "G4ThreeVector.hh"
 
class G4VPhysicalVolume;
 
class BDSStep
{
public:
  BDSStep();
  BDSStep(G4ThreeVector preStepPointIn,
          G4ThreeVector postStepPointIn,
          G4VPhysicalVolume* volumeForTransformIn = nullptr);
  ~BDSStep();
 
  inline G4ThreeVector PreStepPoint()  const {return preStepPoint;}
  inline G4ThreeVector PostStepPoint() const {return postStepPoint;}
  inline G4VPhysicalVolume* VolumeForTransform() const {return volumeForTransform;}
 
  inline void SetPreStepPoint(G4ThreeVector preIn)   {preStepPoint = preIn;}
  inline void SetPostStepPoint(G4ThreeVector postIn) {postStepPoint = postIn;}
  inline void SetVolumeForTransform(G4VPhysicalVolume* volIn) {volumeForTransform = volIn;}
 
  BDSStep rotateZ(const G4double& angle);
  
private:
  G4ThreeVector preStepPoint;
  G4ThreeVector postStepPoint;
  G4VPhysicalVolume* volumeForTransform; 
};
 
#endif