Gabriele Cosmo
213 lines
7.0 KiB
C++
213 lines
7.0 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. *
|
|
// ********************************************************************
|
|
//
|
|
// G4UPara
|
|
//
|
|
// Class description:
|
|
//
|
|
// Wrapper class for G4Para to make use of VecGeom Parallelepiped.
|
|
|
|
// Author: G.Cosmo (CERN), 13.09.2013
|
|
// --------------------------------------------------------------------
|
|
#ifndef G4UPARA_HH
|
|
#define G4UPARA_HH
|
|
|
|
#include "G4UAdapter.hh"
|
|
|
|
#if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
|
|
|
|
#include <VecGeom/volumes/UnplacedParallelepiped.h>
|
|
|
|
#include "G4Polyhedron.hh"
|
|
|
|
/**
|
|
* @brief G4UPara is a wrapper class for G4Para to make use of
|
|
* VecGeom Parallelepiped.
|
|
*/
|
|
|
|
class G4UPara : public G4UAdapter<vecgeom::UnplacedParallelepiped>
|
|
{
|
|
using Shape_t = vecgeom::UnplacedParallelepiped;
|
|
using Base_t = G4UAdapter<vecgeom::UnplacedParallelepiped>;
|
|
|
|
public:
|
|
|
|
/**
|
|
* Constructs a parallelepiped, given a name and its parameters.
|
|
* @param[in] pName The name of the solid.
|
|
* @param[in] pDx Half-length in x.
|
|
* @param[in] pDy Half-length in y.
|
|
* @param[in] pDz Half-length in z.
|
|
* @param[in] pAlpha Angle formed by the Y axis and by the plane joining
|
|
* the centre of the faces parallel to the Z-X plane at -dy
|
|
* and +dy.
|
|
* @param[in] pTheta Polar angle of the line joining the centres of the
|
|
* faces at -dz and +dz in Z.
|
|
* @param[in] pPhi Azimuthal angle of the line joining the centres of
|
|
* the faces at -dz and +dz in Z.
|
|
*/
|
|
G4UPara(const G4String& pName,
|
|
G4double pDx, G4double pDy, G4double pDz,
|
|
G4double pAlpha, G4double pTheta, G4double pPhi);
|
|
|
|
/**
|
|
* Constructs a parallelepiped, given a name and its 8 vertices.
|
|
* @param[in] pName The name of the solid.
|
|
* @param[in] pt Points of the 8 vertices.
|
|
*/
|
|
G4UPara(const G4String& pName,
|
|
const G4ThreeVector pt[8]);
|
|
|
|
/**
|
|
* Default destructor.
|
|
*/
|
|
~G4UPara() override = default;
|
|
|
|
/**
|
|
* Accessors.
|
|
*/
|
|
G4double GetZHalfLength() const;
|
|
G4double GetYHalfLength() const;
|
|
G4double GetXHalfLength() const;
|
|
G4ThreeVector GetSymAxis() const;
|
|
G4double GetTanAlpha() const;
|
|
|
|
/**
|
|
* Accessors. Obtain (re)computed values of the original parameters.
|
|
*/
|
|
G4double GetAlpha() const;
|
|
G4double GetTheta() const;
|
|
G4double GetPhi() const;
|
|
// Obtain (re)computed values of original parameters
|
|
|
|
/**
|
|
* Modifiers.
|
|
*/
|
|
void SetXHalfLength(G4double val);
|
|
void SetYHalfLength(G4double val);
|
|
void SetZHalfLength(G4double val);
|
|
void SetAlpha(G4double alpha);
|
|
void SetTanAlpha(G4double val);
|
|
void SetThetaAndPhi(double pTheta, double pPhi);
|
|
|
|
/**
|
|
* Sets all parameters, as for constructor.
|
|
*/
|
|
void SetAllParameters(G4double pDx, G4double pDy, G4double pDz,
|
|
G4double pAlpha, G4double pTheta, G4double pPhi);
|
|
|
|
/**
|
|
* Dispatch method for parameterisation replication mechanism and
|
|
* dimension computation.
|
|
*/
|
|
void ComputeDimensions(G4VPVParameterisation* p,
|
|
const G4int n,
|
|
const G4VPhysicalVolume* pRep) override;
|
|
|
|
/**
|
|
* Returns the type ID, "G4Para" of the solid.
|
|
*/
|
|
inline G4GeometryType GetEntityType() const override;
|
|
|
|
/**
|
|
* Returns true as the solid has only planar faces.
|
|
*/
|
|
inline G4bool IsFaceted() const override;
|
|
|
|
/**
|
|
* Computes the bounding limits of the solid.
|
|
* @param[out] pMin The minimum bounding limit point.
|
|
* @param[out] pMax The maximum bounding limit point.
|
|
*/
|
|
void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
|
|
|
|
/**
|
|
* Calculates the minimum and maximum extent of the solid, when under the
|
|
* specified transform, and within the specified limits.
|
|
* @param[in] pAxis The axis along which compute the extent.
|
|
* @param[in] pVoxelLimit The limiting space dictated by voxels.
|
|
* @param[in] pTransform The internal transformation applied to the solid.
|
|
* @param[out] pMin The minimum extent value.
|
|
* @param[out] pMax The maximum extent value.
|
|
* @returns True if the solid is intersected by the extent region.
|
|
*/
|
|
G4bool CalculateExtent(const EAxis pAxis,
|
|
const G4VoxelLimits& pVoxelLimit,
|
|
const G4AffineTransform& pTransform,
|
|
G4double& pMin, G4double& pMax) const override;
|
|
|
|
/**
|
|
* Makes a clone of the object for use in multi-treading.
|
|
* @returns A pointer to the new cloned allocated solid.
|
|
*/
|
|
G4VSolid* Clone() const override;
|
|
|
|
/**
|
|
* Returns a generated polyhedron as graphical representations.
|
|
*/
|
|
G4Polyhedron* CreatePolyhedron() const override;
|
|
|
|
/**
|
|
* Copy constructor and assignment operator.
|
|
*/
|
|
G4UPara(const G4UPara& rhs);
|
|
G4UPara& operator=(const G4UPara& rhs);
|
|
|
|
private:
|
|
|
|
/**
|
|
* Checks input parameters.
|
|
*/
|
|
void CheckParameters();
|
|
|
|
/**
|
|
* Sets the side planes.
|
|
*/
|
|
void MakePlanes();
|
|
|
|
private:
|
|
|
|
G4double fTalpha,fTthetaCphi,fTthetaSphi;
|
|
struct { G4double a,b,c,d; } fPlanes[4];
|
|
};
|
|
|
|
// --------------------------------------------------------------------
|
|
// Inline methods
|
|
// --------------------------------------------------------------------
|
|
|
|
inline G4GeometryType G4UPara::GetEntityType() const
|
|
{
|
|
return "G4Para";
|
|
}
|
|
|
|
inline G4bool G4UPara::IsFaceted() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
#endif // G4GEOM_USE_USOLIDS
|
|
|
|
#endif
|