Gabriele Cosmo
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4BREPSolidPolyhedra.hh,v 1.2.8.1 1999/12/07 20:48:17 gunter Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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//
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//
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// The polygonal solid G4BREPSolidPolyhedra is a shape defined by an inner
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// and outer polygonal surface and two planes perpendicular to the Z axis.
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// Each polygonal surface is created by linking a series of polygons created
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// at different planes perpendicular to the Z-axis. All these polygons all
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// have the same number of sides (sides) and are defined at the same Z planes
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// for both inner and outer polygonal surfaces.
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//
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#ifndef __G4BREPPOLYHEDRA
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#define __G4BREPPOLYHEDRA
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#include "G4BREPSolid.hh"
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class G4BREPSolidPolyhedra: public G4BREPSolid
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{
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public:
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// Constructor for Geant3 PGon shape
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G4BREPSolidPolyhedra(
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G4String name,
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const G4double phi1,
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const G4double dphi,
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const int sides,
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const int num_z_planes,
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const G4double z_start,
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const G4double z_values[],
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const G4double RMIN[],
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const G4double RMAX[]
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);
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void Initialize();
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inline void Reset() const
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{
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Active(1);
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((G4BREPSolidPolyhedra*)this)->intersectionDistance=kInfinity;
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StartInside(0);
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for(register int a=0;a<nb_of_surfaces;a++)
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SurfaceVec[a]->Reset();
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ShortestDistance = kInfinity;
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}
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EInside Inside(register const G4ThreeVector&) const;
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G4ThreeVector SurfaceNormal(const G4ThreeVector&) const;
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G4double DistanceToIn(const G4ThreeVector&) const;
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G4double DistanceToIn(register const G4ThreeVector&,
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register const G4ThreeVector&) const;
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G4double DistanceToOut(register const G4ThreeVector&,
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register const G4ThreeVector&,
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const G4bool calcNorm=false,
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G4bool *validNorm=0, G4ThreeVector *n=0) const;
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G4double DistanceToOut(const G4ThreeVector&) const;
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~G4BREPSolidPolyhedra();
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G4Polyhedron* CreatePolyhedron () const;
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private:
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// The following is only utilised in storing the shape parameters for
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// use in visualising this shape. J.A. Feb 24, 1997
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//
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struct PGonParameters {
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G4double Start_angle;
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G4double Opening_angle;
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int Sides;
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int Num_z_planes;
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// G4double z_start;
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G4double *Z_values;
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G4double *Rmin;
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G4double *Rmax;
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} original_parameters;
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};
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#endif
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