G4UTrd.hh

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//
// G4UTrd
//
// Class description:
//
// Wrapper class for G4Trd to make use of VecGeom Trd.
 
// 13.09.13 G.Cosmo, CERN/PH
// --------------------------------------------------------------------
#ifndef G4UTRD_HH
#define G4UTRD_HH
 
#include "G4UAdapter.hh"
 
#if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
 
#include <VecGeom/volumes/UnplacedTrd.h>
 
#include "G4Polyhedron.hh"
 
class G4UTrd : public G4UAdapter<vecgeom::GenericUnplacedTrd> 
{
  using Shape_t = vecgeom::GenericUnplacedTrd;
  using Base_t  = G4UAdapter<vecgeom::GenericUnplacedTrd>;
 
  public:  // with description
 
    G4UTrd(const G4String& pName,
                 G4double pdx1, G4double pdx2,
                 G4double pdy1, G4double pdy2,
                 G4double pdz);
      // Constructs a trapezoid with name, and half lengths
 
   ~G4UTrd() override;
 
    void ComputeDimensions(      G4VPVParameterisation* p,
                           const G4int n,
                           const G4VPhysicalVolume* pRep) override;
 
    G4VSolid* Clone() const override;
 
    G4double GetXHalfLength1() const;
    G4double GetXHalfLength2() const;
    G4double GetYHalfLength1() const;
    G4double GetYHalfLength2() const;
    G4double GetZHalfLength()  const;
 
    void SetXHalfLength1(G4double val);
    void SetXHalfLength2(G4double val);
    void SetYHalfLength1(G4double val);
    void SetYHalfLength2(G4double val);
    void SetZHalfLength(G4double val);
 
    void SetAllParameters(G4double pdx1, G4double pdx2,
                          G4double pdy1, G4double pdy2, G4double pdz);
 
    inline G4GeometryType GetEntityType() const override;
 
    inline G4bool IsFaceted() const override;
 
    void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
 
    G4bool CalculateExtent(const EAxis pAxis,
                           const G4VoxelLimits& pVoxelLimit,
                           const G4AffineTransform& pTransform,
                           G4double& pMin, G4double& pMax) const override;
 
    G4Polyhedron* CreatePolyhedron() const override;
 
  public:  // without description
 
    G4UTrd(__void__&);
      // Fake default constructor for usage restricted to direct object
      // persistency for clients requiring preallocation of memory for
      // persistifiable objects.
 
    G4UTrd(const G4UTrd& rhs);
    G4UTrd& operator=(const G4UTrd& rhs); 
      // Copy constructor and assignment operator.
};
 
// --------------------------------------------------------------------
// Inline methods
// --------------------------------------------------------------------
 
inline G4GeometryType G4UTrd::GetEntityType() const
{
  return "G4Trd";
}
 
inline G4bool G4UTrd::IsFaceted() const
{
  return true;
}
 
#endif  // G4GEOM_USE_USOLIDS
 
#endif