Files
geant4/source/geometry/solids/specific/include/G4UTet.hh
T
2021-12-10 16:15:15 +00:00

128 lines
4.6 KiB
C++

//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// G4UTet
//
// Class description:
//
// Wrapper class for G4Tet to make use of VecGeom Tet.
// 1.11.13 G.Cosmo, CERN
// --------------------------------------------------------------------
#ifndef G4UTET_HH
#define G4UTET_HH
#include "G4UAdapter.hh"
#if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
#include <VecGeom/volumes/UnplacedTet.h>
#include "G4Polyhedron.hh"
class G4UTet : public G4UAdapter<vecgeom::UnplacedTet>
{
using Shape_t = vecgeom::UnplacedTet;
using Base_t = G4UAdapter<vecgeom::UnplacedTet>;
public: // with description
G4UTet(const G4String& pName,
const G4ThreeVector& anchor,
const G4ThreeVector& p1,
const G4ThreeVector& p2,
const G4ThreeVector& p3,
G4bool* degeneracyFlag = nullptr);
~G4UTet();
void ComputeDimensions( G4VPVParameterisation* p,
const G4int n,
const G4VPhysicalVolume* pRep);
G4VSolid* Clone() const;
inline G4GeometryType GetEntityType() const;
public: // without description
G4UTet(__void__&);
// Fake default constructor for usage restricted to direct object
// persistency for clients requiring preallocation of memory for
// persistifiable objects.
G4UTet(const G4UTet& rhs);
G4UTet& operator=(const G4UTet& rhs);
// Copy constructor and assignment operator.
void SetBoundingLimits(const G4ThreeVector& pMin, const G4ThreeVector& pMax);
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;
void SetVertices(const G4ThreeVector& anchor,
const G4ThreeVector& p1,
const G4ThreeVector& p2,
const G4ThreeVector& p3,
G4bool* degeneracyFlag = nullptr);
// Set new position of the vertices.
void GetVertices(G4ThreeVector& anchor,
G4ThreeVector& p1,
G4ThreeVector& p2,
G4ThreeVector& p3) const;
std::vector<G4ThreeVector> GetVertices() const;
// Return the four vertices of the shape.
G4bool CheckDegeneracy(const G4ThreeVector& p0,
const G4ThreeVector& p1,
const G4ThreeVector& p2,
const G4ThreeVector& p3) const;
// Return true if the tetrahedron is degenerate.
private:
G4ThreeVector fBmin, fBmax; // bounding box
};
// --------------------------------------------------------------------
// Inline methods
// --------------------------------------------------------------------
inline G4GeometryType G4UTet::GetEntityType() const
{
return "G4Tet";
}
#endif // G4GEOM_USE_USOLIDS
#endif