Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/geometry/solids/specific/include/G4VFacet.hh

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  1 //
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  3 // * License and Disclaimer                                           *
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 25 // ********************************************************************
 26 //
 27 // G4VFacet
 28 //
 29 // Class description:
 30 //
 31 //   Base class defining the facets which are components of a
 32 //   G4TessellatedSolid shape.
 33 
 34 // 31 October 2004, P R Truscott, QinetiQ Ltd, UK - Created.
 35 // 12 October 2012, M Gayer, CERN, - Reviewed optimised implementation.
 36 // --------------------------------------------------------------------
 37 #ifndef G4VFACET_HH
 38 #define G4VFACET_HH
 39 
 40 #include <iostream>
 41 #include <vector>
 42 
 43 #include "globals.hh"
 44 #include "windefs.hh"
 45 #include "G4ThreeVector.hh"
 46 #include "G4VSolid.hh"
 47 
 48 enum G4FacetVertexType { ABSOLUTE, RELATIVE };
 49 
 50 class G4VFacet
 51 {
 52   public:
 53 
 54     G4VFacet();
 55     virtual ~G4VFacet ();
 56 
 57     G4bool operator== (const G4VFacet& right) const;
 58 
 59     virtual G4int GetNumberOfVertices () const = 0;
 60     virtual G4ThreeVector GetVertex (G4int i) const = 0;
 61     virtual void SetVertex (G4int i, const G4ThreeVector& val) = 0;
 62     virtual G4GeometryType GetEntityType () const = 0;
 63     virtual G4ThreeVector GetSurfaceNormal () const = 0;
 64     virtual G4bool IsDefined () const = 0;
 65     virtual G4ThreeVector GetCircumcentre () const = 0;
 66     virtual G4double GetRadius () const = 0;
 67     virtual G4VFacet* GetClone () = 0;
 68     virtual G4double Distance (const G4ThreeVector&, G4double) = 0;
 69     virtual G4double Distance (const G4ThreeVector&, G4double,
 70                                const G4bool) = 0;
 71     virtual G4double Extent (const G4ThreeVector) = 0;
 72     virtual G4bool Intersect (const G4ThreeVector&, const G4ThreeVector&,
 73                               const G4bool, G4double&, G4double&,
 74                                     G4ThreeVector&) = 0;
 75     virtual G4double GetArea() const = 0;
 76     virtual G4ThreeVector GetPointOnFace() const = 0;
 77 
 78     void ApplyTranslation (const G4ThreeVector& v);
 79 
 80     std::ostream& StreamInfo(std::ostream& os) const;
 81 
 82     G4bool IsInside(const G4ThreeVector& p) const;
 83 
 84     virtual G4int AllocatedMemory() = 0;
 85     virtual void SetVertexIndex (G4int i, G4int j) = 0;
 86     virtual G4int GetVertexIndex (G4int i) const = 0;
 87 
 88     virtual void SetVertices(std::vector<G4ThreeVector>* vertices) = 0;
 89 
 90   protected:
 91 
 92     static const G4double dirTolerance;
 93     G4double kCarTolerance;
 94 };
 95 
 96 #endif
 97