G4UTessellatedSolid.hh

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// $Id:$
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// 
// --------------------------------------------------------------------
// GEANT 4 class header file
//
//
// G4UTesselladedSolid
//
// Class description:
//
//   Wrapper class for G4TessellatedSolid to make use of VecGeom TessellatedSolid.

// History:
// 11.01.18 G.Cosmo, CERN
// --------------------------------------------------------------------
#ifndef G4UTESSELLATEDSOLID_hh
#define G4UTESSELLATEDSOLID_hh

#include "G4UAdapter.hh"

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

#include <volumes/UnplacedTessellated.h>

#include "G4Polyhedron.hh"

class G4VFacet;

class G4UTessellatedSolid : public G4UAdapter<vecgeom::UnplacedTessellated>
{
  using Shape_t = vecgeom::UnplacedTessellated;
  using Base_t  = G4UAdapter<vecgeom::UnplacedTessellated>;

  public:  // with description

    G4UTessellatedSolid();
    G4UTessellatedSolid(const G4String& pName);
   ~G4UTessellatedSolid();

    G4bool AddFacet(G4VFacet* aFacet);
    G4VFacet* GetFacet(G4int i) const;

    G4int GetNumberOfFacets() const;

    inline G4GeometryType GetEntityType() const;

    void SetSolidClosed(const G4bool t);
    G4bool GetSolidClosed() const;

    void SetMaxVoxels(G4int);

    G4double GetMinXExtent() const;
    G4double GetMaxXExtent() const;
    G4double GetMinYExtent() const;
    G4double GetMaxYExtent() const;
    G4double GetMinZExtent() const;
    G4double GetMaxZExtent() const;
    G4int AllocatedMemoryWithoutVoxels();
    G4int AllocatedMemory();
    void DisplayAllocatedMemory();

  public:  // without description

    G4UTessellatedSolid(__void__&);
      // Fake default constructor for usage restricted to direct object
      // persistency for clients requiring preallocation of memory for
      // persistifiable objects.

    G4UTessellatedSolid( const G4UTessellatedSolid& source );
    G4UTessellatedSolid &operator=(const G4UTessellatedSolid& source);
      // Copy constructor and assignment operator.

    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;

  private:

    std::vector<G4VFacet *>  fFacets;
    std::vector<G4ThreeVector>  fVertexList;
};

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

inline G4GeometryType G4UTessellatedSolid::GetEntityType() const
{
  return "G4TessellatedSolid";
}

#endif  // G4GEOM_USE_USOLIDS

#endif