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//
// $Id:$
//
// 
// --------------------------------------------------------------------
// GEANT 4 class header file
//
// 
// G4UTubs
//
// Class description:
//
//   Wrapper class for UTubs to make use of UTubs from USolids module.

// History:
// 30.10.13 G.Cosmo, CERN/PH
// --------------------------------------------------------------------

#ifndef G4UTUBS_HH
#define G4UTUBS_HH

#include "G4USolid.hh"
#include "UTubs.hh"
#include "G4Polyhedron.hh"

class G4UTubs : public G4USolid
{
  public:  // with description

    G4UTubs( const G4String& pName,
                   G4double pRMin,
                   G4double pRMax,
                   G4double pDz,
                   G4double pSPhi,
                   G4double pDPhi );
      // Constructs a tubs with the given name and dimensions

   ~G4UTubs();

    void ComputeDimensions(       G4VPVParameterisation* p,
                            const G4int n,
                            const G4VPhysicalVolume* pRep );

    G4VSolid* Clone() const;

    inline UTubs* GetShape() const;

    inline G4double GetInnerRadius   () const;
    inline G4double GetOuterRadius   () const;
    inline G4double GetZHalfLength   () const;
    inline G4double GetStartPhiAngle () const;
    inline G4double GetDeltaPhiAngle () const;

    inline void SetInnerRadius   (G4double newRMin);
    inline void SetOuterRadius   (G4double newRMax);
    inline void SetZHalfLength   (G4double newDz);
    inline void SetStartPhiAngle (G4double newSPhi, G4bool trig=true);
    inline void SetDeltaPhiAngle (G4double newDPhi);
    
  public:  // without description

    G4UTubs(__void__&);
      // Fake default constructor for usage restricted to direct object
      // persistency for clients requiring preallocation of memory for
      // persistifiable objects.

    G4UTubs(const G4UTubs& rhs);
    G4UTubs& operator=(const G4UTubs& rhs); 
      // Copy constructor and assignment operator.
 
};

// --------------------------------------------------------------------
// Inline methods
// --------------------------------------------------------------------

inline UTubs* G4UTubs::GetShape() const
{
  return (UTubs*) fShape;
}

inline G4double G4UTubs::GetInnerRadius() const
{
  return GetShape()->GetInnerRadius();
}
inline G4double G4UTubs::GetOuterRadius() const
{
  return GetShape()->GetOuterRadius();
}
inline G4double G4UTubs::GetZHalfLength() const
{
  return GetShape()->GetZHalfLength();
}
inline G4double G4UTubs::GetStartPhiAngle() const
{
  return GetShape()->GetStartPhiAngle();
}
inline G4double G4UTubs::GetDeltaPhiAngle() const
{
  return GetShape()->GetDeltaPhiAngle();
}

inline void G4UTubs::SetInnerRadius(G4double newRMin)
{
  GetShape()->SetInnerRadius(newRMin);
  delete fPolyhedron; fPolyhedron = 0;
}
inline void G4UTubs::SetOuterRadius(G4double newRMax)
{
  GetShape()->SetOuterRadius(newRMax);
  delete fPolyhedron; fPolyhedron = 0;
}
inline void G4UTubs::SetZHalfLength(G4double newDz)
{
  GetShape()->SetZHalfLength(newDz);
  delete fPolyhedron; fPolyhedron = 0;
}
inline void G4UTubs::SetStartPhiAngle(G4double newSPhi, G4bool trig)
{
  GetShape()->SetStartPhiAngle(newSPhi, trig);
  delete fPolyhedron; fPolyhedron = 0;
}
inline void G4UTubs::SetDeltaPhiAngle(G4double newDPhi)
{
  GetShape()->SetDeltaPhiAngle(newDPhi);
  delete fPolyhedron; fPolyhedron = 0;
}

#endif