Gabriele Cosmo
205 lines
7.4 KiB
C++
205 lines
7.4 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// G4UPolycone
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//
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// Class description:
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//
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// Wrapper class for G4Polycone to make use of VecGeom Polycone.
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// Author: Gabriele Cosmo (CERN), 31.10.2013
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// --------------------------------------------------------------------
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#ifndef G4UPOLYCONE_HH
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#define G4UPOLYCONE_HH
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#include "G4UAdapter.hh"
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#if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
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#include <VecGeom/volumes/UnplacedPolycone.h>
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#include "G4TwoVector.hh"
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#include "G4PolyconeSide.hh"
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#include "G4PolyconeHistorical.hh"
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#include "G4Polyhedron.hh"
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/**
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* @brief G4UPolycone is a wrapper class for G4Polycone to make use
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* of VecGeom Polycone.
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*/
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class G4UPolycone : public G4UAdapter<vecgeom::GenericUnplacedPolycone>
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{
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using Shape_t = vecgeom::GenericUnplacedPolycone;
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using Base_t = G4UAdapter<vecgeom::GenericUnplacedPolycone>;
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public:
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/**
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* Constructs a polycone shape, given its parameters.
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* @param[in] name The solid name.
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* @param[in] phiStart Initial Phi starting angle.
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* @param[in] phiTotal Total Phi angle.
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* @param[in] numZPlanes Number of Z planes.
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* @param[in] zPlane Position of Z planes, with Z in increasing order.
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* @param[in] rInner Tangent distance to inner surface.
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* @param[in] rOuter Tangent distance to outer surface.
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*/
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G4UPolycone(const G4String& name,
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G4double phiStart, // initial phi starting angle
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G4double phiTotal, // total phi angle
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G4int numZPlanes, // number of z planes
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const G4double zPlane[], // position of z planes
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const G4double rInner[], // tangent distance to inner surface
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const G4double rOuter[] ); // tangent distance to outer surface
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/**
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* Alternative constructor of a polycone shape, given corners coordinates.
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* @param[in] name The solid name.
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* @param[in] phiStart Initial Phi starting angle.
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* @param[in] phiTotal Total Phi angle.
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* @param[in] numRZ Number of corners in r,Z space.
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* @param[in] r r coordinates of corners.
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* @param[in] z Z coordinates of corners.
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*/
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G4UPolycone(const G4String& name,
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G4double phiStart, // initial phi starting angle
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G4double phiTotal, // total phi angle
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G4int numRZ, // number corners in r,z space
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const G4double r[], // r coordinate of these corners
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const G4double z[] ); // z coordinate of these corners
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/**
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* Default destructor.
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*/
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~G4UPolycone() override = default;
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/**
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* Dispatch method for parameterisation replication mechanism and
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* dimension computation.
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*/
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void ComputeDimensions(G4VPVParameterisation* p,
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const G4int n,
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const G4VPhysicalVolume* pRep) override;
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/**
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* Makes a clone of the object for use in multi-treading.
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* @returns A pointer to the new cloned allocated solid.
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*/
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G4VSolid* Clone() const override;
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/**
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* Accessors.
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*/
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G4double GetStartPhi() const;
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G4double GetDeltaPhi() const;
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G4double GetEndPhi() const;
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G4double GetSinStartPhi() const;
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G4double GetCosStartPhi() const;
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G4double GetSinEndPhi() const;
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G4double GetCosEndPhi() const;
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G4bool IsOpen() const;
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G4int GetNumRZCorner() const;
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G4PolyconeSideRZ GetCorner(G4int index) const;
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G4PolyconeHistorical* GetOriginalParameters() const;
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/**
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* Modifier.
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*/
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void SetOriginalParameters(G4PolyconeHistorical* pars);
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/**
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* Clears all parameters and rebuild the shape, for use in divisions.
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*/
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G4bool Reset();
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/**
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* Returns the type ID, "G4Polycone" of the solid.
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*/
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inline G4GeometryType GetEntityType() const override;
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/**
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* Computes the bounding limits of the solid.
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* @param[out] pMin The minimum bounding limit point.
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* @param[out] pMax The maximum bounding limit point.
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*/
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void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
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/**
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* Calculates the minimum and maximum extent of the solid, when under the
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* specified transform, and within the specified limits.
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* @param[in] pAxis The axis along which compute the extent.
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* @param[in] pVoxelLimit The limiting space dictated by voxels.
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* @param[in] pTransform The internal transformation applied to the solid.
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* @param[out] pMin The minimum extent value.
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* @param[out] pMax The maximum extent value.
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* @returns True if the solid is intersected by the extent region.
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*/
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G4bool CalculateExtent(const EAxis pAxis,
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const G4VoxelLimits& pVoxelLimit,
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const G4AffineTransform& pTransform,
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G4double& pMin, G4double& pMax) const override;
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/**
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* Returns a generated polyhedron as graphical representations.
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*/
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G4Polyhedron* CreatePolyhedron() const override;
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/**
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* Copy constructor and assignment operator.
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*/
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G4UPolycone( const G4UPolycone& source );
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G4UPolycone& operator=( const G4UPolycone& source );
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private:
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/**
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* Generic initializer, called by all constructors.
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*/
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void SetOriginalParameters();
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private:
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G4bool fGenericPcon; // true if created through the 2nd generic constructor
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G4PolyconeHistorical fOriginalParameters; // original input parameters
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G4double wrStart;
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G4double wrDelta;
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std::vector<G4TwoVector> rzcorners;
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};
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// --------------------------------------------------------------------
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// Inline methods
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// --------------------------------------------------------------------
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inline G4GeometryType G4UPolycone::GetEntityType() const
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{
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return "G4Polycone";
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}
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#endif // G4GEOM_USE_USOLIDS
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#endif
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