BDSTunnelBuilder.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 BDSTUNNELBUILDER_H
#define BDSTUNNELBUILDER_H
 
#include "globals.hh" // geant4 types / globals
 
#include "BDSBeamline.hh"
 
class BDSTunnelBuilder
{
public:
  explicit BDSTunnelBuilder(G4double tunnelMaxSegmentLengthIn = 50*CLHEP::m);
  ~BDSTunnelBuilder();
 
  BDSBeamline* BuildTunnelSections(const BDSBeamline* flatBeamLine) const;
 
private:
  G4bool BreakTunnel(BDSBeamline::const_iterator proposedStart,
                     BDSBeamline::const_iterator proposedEnd,
                     const G4double& halfWidth) const;
 
  G4double displacementTolerance;
 
  G4double maxItems;
 
  G4double maxLength;
 
  G4double maxAngle;
 
  G4double minLength;
};
 
 
#endif