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G4Tet.hh
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30 //
31 // $Id: G4Tet.hh 99781 2016-10-05 10:18:54Z gcosmo $
32 //
33 //
34 // --------------------------------------------------------------------
35 // GEANT 4 class header file
36 //
37 // G4Tet
38 //
39 // Class description:
40 //
41 // A G4Tet is a tetrahedrasolid.
42 //
43 
44 // History:
45 // -------
46 // 03.09.2004 - M.H.Mendenhall & R.A.Weller (Vanderbilt University, USA)
47 // 10.02.2005 - D.Anninos (CERN) - Added GetPointOnSurface() method.
48 // 12.11.2006 - M.H.Mendenhall - Added GetSurfaceArea() concrete implementation.
49 // 20.09.2010 - G.Cosmo (CERN) - Added copy-ctor and operator=().
50 // 24.09.2016 - E.Tcherniaev - Added Extent(), removed CreateRotatedVertices().
51 // --------------------------------------------------------------------
52 #ifndef G4TET_HH
53 #define G4TET_HH
54 
55 #if defined(G4GEOM_USE_USOLIDS)
56 #define G4GEOM_USE_UTET 1
57 #endif
58 
59 #if defined(G4GEOM_USE_UTET)
60  #define G4UTet G4Tet
61  #include "G4UTet.hh"
62 #else
63 
64 #include "G4VSolid.hh"
65 
66 class G4Tet : public G4VSolid
67 {
68 
69  public: // with description
70 
71  G4Tet(const G4String& pName,
72  G4ThreeVector anchor,
73  G4ThreeVector p2,
74  G4ThreeVector p3,
75  G4ThreeVector p4,
76  G4bool *degeneracyFlag=0);
77 
78  virtual ~G4Tet();
79 
81  const G4int n,
82  const G4VPhysicalVolume* pRep);
83 
84  void Extent(G4ThreeVector& pMin, G4ThreeVector& pMax) const;
85 
86  G4bool CalculateExtent(const EAxis pAxis,
87  const G4VoxelLimits& pVoxelLimit,
88  const G4AffineTransform& pTransform,
89  G4double& pmin, G4double& pmax) const;
90  // Methods for solid
91 
92  EInside Inside(const G4ThreeVector& p) const;
93 
94  G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const;
95 
96  G4double DistanceToIn(const G4ThreeVector& p, const G4ThreeVector& v) const;
97 
98  G4double DistanceToIn(const G4ThreeVector& p) const;
99 
101  const G4bool calcNorm=false,
102  G4bool *validNorm=0, G4ThreeVector *n=0) const;
103 
104  G4double DistanceToOut(const G4ThreeVector& p) const;
105 
108 
110 
111  G4VSolid* Clone() const;
112 
113  std::ostream& StreamInfo(std::ostream& os) const;
114 
116 
117  // Functions for visualization
118 
119  void DescribeYourselfTo (G4VGraphicsScene& scene) const;
120  G4VisExtent GetExtent () const;
121  G4Polyhedron* CreatePolyhedron () const;
122  G4Polyhedron* GetPolyhedron () const;
123 
124  public: // without description
125 
126  G4Tet(__void__&);
127  // Fake default constructor for usage restricted to direct object
128  // persistency for clients requiring preallocation of memory for
129  // persistifiable objects.
130 
131  G4Tet(const G4Tet& rhs);
132  G4Tet& operator=(const G4Tet& rhs);
133  // Copy constructor and assignment operator.
134 
135  const char* CVSHeaderVers()
136  { return "$Id: G4Tet.hh 99781 2016-10-05 10:18:54Z gcosmo $"; }
137  const char* CVSFileVers()
138  { return CVSVers; }
140  { warningFlag=flag; }
141  static G4bool CheckDegeneracy(G4ThreeVector anchor,
142  G4ThreeVector p2,
143  G4ThreeVector p3,
144  G4ThreeVector p4);
145  std::vector<G4ThreeVector> GetVertices() const;
146  // Return the four vertices of the shape.
147 
148  private:
149 
150  G4double fCubicVolume, fSurfaceArea;
151 
152  mutable G4bool fRebuildPolyhedron;
153  mutable G4Polyhedron* fpPolyhedron;
154 
155  G4ThreeVector GetPointOnFace(G4ThreeVector p1, G4ThreeVector p2,
156  G4ThreeVector p3, G4double& area) const;
157  static const char CVSVers[];
158 
159  private:
160 
161  G4ThreeVector fAnchor, fP2, fP3, fP4, fMiddle;
162  G4ThreeVector fNormal123, fNormal142, fNormal134, fNormal234;
163 
164  G4bool warningFlag;
165 
166  G4double fCdotN123, fCdotN142, fCdotN134, fCdotN234;
167  G4double fXMin, fXMax, fYMin, fYMax, fZMin, fZMax;
168  G4double fDx, fDy, fDz, fTol, fMaxSize;
169 };
170 
171 #endif
172 
173 #endif
G4double DistanceToOut(const G4ThreeVector &p, const G4ThreeVector &v, const G4bool calcNorm=false, G4bool *validNorm=0, G4ThreeVector *n=0) const
Definition: G4Tet.cc:556
G4ThreeVector GetPointOnSurface() const
Definition: G4Tet.cc:712
G4double DistanceToIn(const G4ThreeVector &p, const G4ThreeVector &v) const
Definition: G4Tet.cc:463
const char * p
Definition: xmltok.h:285
G4GeometryType GetEntityType() const
Definition: G4Tet.cc:644
void PrintWarnings(G4bool flag)
Definition: G4Tet.hh:139
int G4int
Definition: G4Types.hh:78
G4bool CalculateExtent(const EAxis pAxis, const G4VoxelLimits &pVoxelLimit, const G4AffineTransform &pTransform, G4double &pmin, G4double &pmax) const
Definition: G4Tet.cc:327
std::vector< G4ThreeVector > GetVertices() const
Definition: G4Tet.cc:733
Definition: G4Tet.hh:66
void DescribeYourselfTo(G4VGraphicsScene &scene) const
Definition: G4Tet.cc:768
bool G4bool
Definition: G4Types.hh:79
static G4bool CheckDegeneracy(G4ThreeVector anchor, G4ThreeVector p2, G4ThreeVector p3, G4ThreeVector p4)
Definition: G4Tet.cc:278
void Extent(G4ThreeVector &pMin, G4ThreeVector &pMax) const
Definition: G4Tet.cc:304
G4Polyhedron * CreatePolyhedron() const
Definition: G4Tet.cc:786
std::ostream & StreamInfo(std::ostream &os) const
Definition: G4Tet.cc:662
EInside
Definition: geomdefs.hh:58
EAxis
Definition: geomdefs.hh:54
G4double GetCubicVolume()
Definition: G4Tet.cc:748
const char * CVSFileVers()
Definition: G4Tet.hh:137
G4double GetSurfaceArea()
Definition: G4Tet.cc:757
EInside Inside(const G4ThreeVector &p) const
Definition: G4Tet.cc:372
const char * CVSHeaderVers()
Definition: G4Tet.hh:135
G4VisExtent GetExtent() const
Definition: G4Tet.cc:777
G4VSolid * Clone() const
Definition: G4Tet.cc:653
G4Tet & operator=(const G4Tet &rhs)
Definition: G4Tet.cc:245
double G4double
Definition: G4Types.hh:76
virtual ~G4Tet()
Definition: G4Tet.cc:215
void ComputeDimensions(G4VPVParameterisation *p, const G4int n, const G4VPhysicalVolume *pRep)
Definition: G4Tet.cc:294
G4Polyhedron * GetPolyhedron() const
Definition: G4Tet.cc:805
G4Tet(const G4String &pName, G4ThreeVector anchor, G4ThreeVector p2, G4ThreeVector p3, G4ThreeVector p4, G4bool *degeneracyFlag=0)
Definition: G4Tet.cc:99
G4ThreeVector SurfaceNormal(const G4ThreeVector &p) const
Definition: G4Tet.cc:403