/home/cern/BDSIM_new/include/BDSBeamPipe.hh

/* BDSIM code.    Version 1.0
   Author: Grahame A. Blair, Royal Holloway, Univ. of London.
   Last modified 24.7.2002
   Copyright (c) 2002 by G.A.Blair.  ALL RIGHTS RESERVED. 

   Modified 22.03.05 by J.C.Carter, Royal Holloway, Univ. of London.
   Added GAB GetInnerLogicalVolume method
*/

#ifndef BDSBeamPipe_h
#define BDSBeamPipe_h 1

#include"globals.hh"
#include "BDSMaterials.hh"
#include "G4LogicalVolume.hh"

#include "G4FieldManager.hh"
#include "G4ChordFinder.hh"
#include "G4Mag_UsualEqRhs.hh"
#include "G4UserLimits.hh"
#include "G4VisAttributes.hh"
#include "G4UniformMagField.hh"
#include "G4IntersectionSolid.hh"
#include "G4VSolid.hh"
#include "G4Trd.hh"
#include "G4Tubs.hh"
#include "G4FieldManager.hh"

#include "BDSEnergyCounterSD.hh"

class BDSBeamPipe
{
public:
  BDSBeamPipe(const G4String& aName, G4double aLength, G4double aRadius,
              G4double angle=0);
  ~BDSBeamPipe();
  
  G4LogicalVolume* GetLogicalVolume();
  G4LogicalVolume* GetInnerLogicalVolume();
  G4ThreeVector GetPos();
  G4RotationMatrix* GetRot();
  
  void SetBPFieldManager(G4FieldManager* aFieldManager);
  void SetCoarseFieldManager(G4FieldManager* aFieldManager);
  
protected:
  
private:
  G4LogicalVolume* itsLogicalVolume;
  G4LogicalVolume* itsInnerLogicalVolume;
  G4LogicalVolume* itsCoarseInnerLogicalVolume;
  G4VisAttributes* SetVisAttributes();
  
  
  G4UserLimits* itsUserLimits;
  G4VisAttributes* itsVisAttributes;
  
  G4ThreeVector itsPos;
  G4RotationMatrix* itsRot;
  
  G4Trd* itsTrd1;
  G4Trd* itsTrd2;
  G4IntersectionSolid* itsTubeInTrd;
  G4IntersectionSolid* itsInnerTubeInTrd;
  
  G4Tubs* itsTube;
  G4Tubs* itsInnerTube;
  
  BDSEnergyCounterSD* itsECounter;
};

inline G4LogicalVolume* BDSBeamPipe::GetInnerLogicalVolume()
{return itsInnerLogicalVolume;}

#endif

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