Gabriele Cosmo
174 lines
6.2 KiB
C++
174 lines
6.2 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. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// $Id: G4Trd.hh,v 1.15 2006/06/29 18:44:53 gunter Exp $
|
|
// GEANT4 tag $Name: geant4-08-01 $
|
|
//
|
|
//
|
|
// --------------------------------------------------------------------
|
|
// GEANT 4 class header file
|
|
//
|
|
//
|
|
// G4Trd
|
|
//
|
|
// Class description:
|
|
//
|
|
// A G4Trd is a trapezoid with the x and y dimensions varying along z
|
|
// functions:
|
|
//
|
|
// Member Data:
|
|
//
|
|
// fDx1 Half-length along x at the surface positioned at -dz
|
|
// fDx2 Half-length along x at the surface positioned at +dz
|
|
// fDy1 Half-length along y at the surface positioned at -dz
|
|
// fDy2 Half-length along y at the surface positioned at +dz
|
|
// fDz Half-length along z axis
|
|
|
|
// History:
|
|
// 12.01.95 P.Kent: Old prototype code converted to thick geometry
|
|
// 17.02.95 P.Kent: Exiting normal return
|
|
// 19.08.96 P.Kent, V.Grichine: Fs in accordance with G4Box
|
|
// 21.04.97 J.Apostolakis: Added Set Methods
|
|
// 19.11.99 V.Grichine: kUndefined was added to Eside enum
|
|
// --------------------------------------------------------------------
|
|
|
|
#ifndef G4TRD_HH
|
|
#define G4TRD_HH
|
|
|
|
#include "G4CSGSolid.hh"
|
|
|
|
class G4Trd : public G4CSGSolid
|
|
{
|
|
public: // with description
|
|
|
|
G4Trd( const G4String& pName,
|
|
G4double pdx1, G4double pdx2,
|
|
G4double pdy1, G4double pdy2,
|
|
G4double pdz );
|
|
//
|
|
// Constructs a trapezoid with name, and half lengths
|
|
|
|
virtual ~G4Trd();
|
|
//
|
|
// Destructor
|
|
|
|
// Accessors
|
|
|
|
inline G4double GetXHalfLength1() const;
|
|
inline G4double GetXHalfLength2() const;
|
|
inline G4double GetYHalfLength1() const;
|
|
inline G4double GetYHalfLength2() const;
|
|
inline G4double GetZHalfLength() const;
|
|
inline G4double GetCubicVolume();
|
|
|
|
// Modifiers
|
|
|
|
inline void SetXHalfLength1(G4double val);
|
|
inline void SetXHalfLength2(G4double val);
|
|
inline void SetYHalfLength1(G4double val);
|
|
inline void SetYHalfLength2(G4double val);
|
|
inline void SetZHalfLength(G4double val);
|
|
|
|
// Methods of solid
|
|
|
|
void ComputeDimensions( G4VPVParameterisation* p,
|
|
const G4int n,
|
|
const G4VPhysicalVolume* pRep );
|
|
|
|
G4bool CalculateExtent( const EAxis pAxis,
|
|
const G4VoxelLimits& pVoxelLimit,
|
|
const G4AffineTransform& pTransform,
|
|
G4double& pMin, G4double& pMax ) const;
|
|
|
|
EInside Inside( const G4ThreeVector& p ) const;
|
|
|
|
G4ThreeVector SurfaceNormal( const G4ThreeVector& p ) const;
|
|
|
|
G4double DistanceToIn( const G4ThreeVector& p,
|
|
const G4ThreeVector& v ) const;
|
|
|
|
G4double DistanceToIn( const G4ThreeVector& p ) const;
|
|
|
|
G4double DistanceToOut( const G4ThreeVector& p,
|
|
const G4ThreeVector& v,
|
|
const G4bool calcNorm=false,
|
|
G4bool *validNorm=0,
|
|
G4ThreeVector *n=0 ) const;
|
|
|
|
G4double DistanceToOut( const G4ThreeVector& p ) const;
|
|
|
|
void CheckAndSetAllParameters ( G4double pdx1, G4double pdx2,
|
|
G4double pdy1, G4double pdy2,
|
|
G4double pdz );
|
|
|
|
void SetAllParameters ( G4double pdx1, G4double pdx2,
|
|
G4double pdy1, G4double pdy2,
|
|
G4double pdz );
|
|
|
|
G4GeometryType GetEntityType() const;
|
|
|
|
G4ThreeVector GetPointOnSurface() const;
|
|
|
|
std::ostream& StreamInfo( std::ostream& os ) const;
|
|
|
|
// Visualisation functions
|
|
|
|
void DescribeYourselfTo (G4VGraphicsScene& scene) const;
|
|
G4Polyhedron* CreatePolyhedron () const;
|
|
G4NURBS* CreateNURBS () const;
|
|
|
|
public: // without description
|
|
|
|
G4Trd(__void__&);
|
|
// Fake default constructor for usage restricted to direct object
|
|
// persistency for clients requiring preallocation of memory for
|
|
// persistifiable objects.
|
|
|
|
protected: // without description
|
|
|
|
G4ThreeVectorList*
|
|
CreateRotatedVertices( const G4AffineTransform& pTransform ) const;
|
|
//
|
|
// Creates the List of transformed vertices in the format required
|
|
// for G4CSGSolid:: ClipCrossSection and ClipBetweenSections
|
|
|
|
G4double fDx1,fDx2,fDy1,fDy2,fDz;
|
|
|
|
// Codes for faces (kPX=plus x face,kMY= minus y face etc)
|
|
|
|
enum ESide {kUndefined, kPX,kMX,kPY,kMY,kPZ,kMZ};
|
|
|
|
private:
|
|
|
|
G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p ) const;
|
|
// Algorithm for SurfaceNormal() following the original
|
|
// specification for points not on the surface
|
|
};
|
|
|
|
#include "G4Trd.icc"
|
|
|
|
#endif
|