Gabriele Cosmo
196 lines
4.8 KiB
C++
196 lines
4.8 KiB
C++
// This code implementation is the intellectual property of
|
|
// the GEANT4 collaboration.
|
|
//
|
|
// By copying, distributing or modifying the Program (or any work
|
|
// based on the Program) you indicate your acceptance of this statement,
|
|
// and all its terms.
|
|
//
|
|
// $Id: G4Trd.hh,v 1.2.2.1 1999/12/07 20:48:30 gunter Exp $
|
|
// GEANT4 tag $Name: geant4-01-00 $
|
|
//
|
|
|
|
// class G4Trd
|
|
//
|
|
// A Trd is a trapezoid with the x and y dimensions varying along z
|
|
// functions:
|
|
//
|
|
// As inherited from G4CSGSolid +
|
|
//
|
|
// G4Trd( const G4String& pName,
|
|
// G4double pdx1, G4double pdx2,
|
|
// G4double pdy1, G4double pdy2,
|
|
// G4double pdz )
|
|
// Construct a trapezoid with name, and half lengths dpx1,dpx2,dpy1,
|
|
// dpy2,dpz
|
|
//
|
|
// G4double GetXHalfLength1() const
|
|
// G4double GetXHalfLength2() const
|
|
// G4double GetYHalfLength1() const
|
|
// G4double GetYHalfLength2() const
|
|
// G4double GetZHalfLength() const
|
|
//
|
|
// Return the respective parameter
|
|
//
|
|
// void SetXHalfLength1(G4double)
|
|
// void SetXHalfLength2(G4double)
|
|
// void SetYHalfLength1(G4double)
|
|
// void SetYHalfLength2(G4double)
|
|
// void SetZHalfLength(G4double)
|
|
//
|
|
// Set the respective parameter
|
|
//
|
|
// Protected:
|
|
//
|
|
// G4ThreeVectorList*
|
|
// CreateRotatedVertices(const G4AffineTransform& pTransform) const
|
|
//
|
|
// Create the List of transformed vertices in the format required
|
|
// for G4CSGSolid:: ClipCrossSection and ClipBetweenSections.
|
|
//
|
|
|
|
// 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:
|
|
// 19.11.99 V.Grichine, kUndefined was added to Eside enum
|
|
// 21.04.97 J. Apostolakis Added Set Methods.
|
|
// 19.08.96 P. Kent, V. Grichine ->Fs in accordance with G4Box
|
|
// 17.02.95 P.Kent Exiting normal return
|
|
// 12.01.95 P.Kent Old prototype code converted to thick geometry
|
|
|
|
#ifndef G4TRD_HH
|
|
#define G4TRD_HH
|
|
|
|
#include "G4CSGSolid.hh"
|
|
|
|
class G4Trd : public G4CSGSolid
|
|
{
|
|
public:
|
|
|
|
G4Trd( const G4String& pName,
|
|
G4double pdx1, G4double pdx2,
|
|
G4double pdy1, G4double pdy2,
|
|
G4double pdz);
|
|
|
|
virtual ~G4Trd();
|
|
|
|
// Access functions
|
|
G4double GetXHalfLength1() const
|
|
{
|
|
return fDx1;
|
|
}
|
|
|
|
G4double GetXHalfLength2() const
|
|
{
|
|
return fDx2;
|
|
}
|
|
|
|
G4double GetYHalfLength1() const
|
|
{
|
|
return fDy1;
|
|
}
|
|
|
|
G4double GetYHalfLength2() const
|
|
{
|
|
return fDy2;
|
|
}
|
|
|
|
G4double GetZHalfLength() const
|
|
{
|
|
return fDz;
|
|
}
|
|
|
|
void SetXHalfLength1(G4double val)
|
|
{
|
|
fDx1= val;
|
|
}
|
|
void SetXHalfLength2(G4double val)
|
|
{
|
|
fDx2= val;
|
|
}
|
|
void SetYHalfLength1(G4double val)
|
|
{
|
|
fDy1= val;
|
|
}
|
|
void SetYHalfLength2(G4double val)
|
|
{
|
|
fDy2= val;
|
|
}
|
|
void SetZHalfLength(G4double val)
|
|
{
|
|
fDz= val;
|
|
}
|
|
|
|
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;
|
|
|
|
// Naming method (pseudo-RTTI : run-time type identification
|
|
|
|
virtual G4GeometryType GetEntityType() const { return G4String("G4Trd"); }
|
|
|
|
// Visualisation functions
|
|
|
|
void DescribeYourselfTo (G4VGraphicsScene& scene) const;
|
|
G4VisExtent GetExtent () const;
|
|
G4Polyhedron* CreatePolyhedron () const;
|
|
G4NURBS* CreateNURBS () 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);
|
|
|
|
protected:
|
|
|
|
G4ThreeVectorList*
|
|
CreateRotatedVertices(const G4AffineTransform& pTransform) const;
|
|
|
|
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};
|
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|