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// $Id:$
//
// --------------------------------------------------------------------
// GEANT 4 class header file
//
// 
// G4UBox
//
// Class description:
//
//   Wrapper class for G4Box to make use of VecGeom Box.

// History:
// 13.09.13 G.Cosmo, CERN/PH
// --------------------------------------------------------------------
#ifndef G4UBOX_HH
#define G4UBOX_HH

#include "G4UAdapter.hh"

#if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )

#include <volumes/UnplacedBox.h>

#include "G4Polyhedron.hh"

class G4UBox : public G4UAdapter<vecgeom::UnplacedBox>
{
  using Shape_t = vecgeom::UnplacedBox;
  using Base_t = G4UAdapter<vecgeom::UnplacedBox>;

  public:  // with description

    G4UBox(const G4String& pName, G4double pX, G4double pY, G4double pZ);
      // Constructs a box with name, and half lengths pX,pY,pZ

   ~G4UBox();

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

    G4VSolid* Clone() const;

    G4double GetXHalfLength() const;
    G4double GetYHalfLength() const;
    G4double GetZHalfLength() const;

    void SetXHalfLength(G4double dx);
    void SetYHalfLength(G4double dy);
    void SetZHalfLength(G4double dz);

    inline G4GeometryType GetEntityType() const;

    void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const;

    G4bool CalculateExtent(const EAxis pAxis,
                           const G4VoxelLimits& pVoxelLimit,
                           const G4AffineTransform& pTransform,
                           G4double& pMin, G4double& pMax) const;

    G4Polyhedron* CreatePolyhedron() const;

  public:  // without description

    G4UBox(__void__&);
      // Fake default constructor for usage restricted to direct object
      // persistency for clients requiring preallocation of memory for
      // persistifiable objects.

    G4UBox(const G4UBox& rhs);
    G4UBox& operator=(const G4UBox& rhs); 
      // Copy constructor and assignment operator.
};

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

inline G4GeometryType G4UBox::GetEntityType() const
{
  return "G4Box";
}

#endif  // G4GEOM_USE_USOLIDS

#endif
