Geant4_10
G4ErrorPlaneSurfaceTarget.hh
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27 // $Id: G4ErrorPlaneSurfaceTarget.hh 66356 2012-12-18 09:02:32Z gcosmo $
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29 //
30 // --------------------------------------------------------------------
31 // GEANT 4 class header file
32 // --------------------------------------------------------------------
33 //
34 // Class Description:
35 //
36 // G4ErrorTarget class: limits step when track reaches a plane surface.
37 
38 // History:
39 // - Created. P. Arce, September 2004
40 // --------------------------------------------------------------------
41 
42 #ifndef G4ErrorPlaneSurfaceTarget_hh
43 #define G4ErrorPlaneSurfaceTarget_hh
44 
45 #include "globals.hh"
46 #include "G4ErrorSurfaceTarget.hh"
47 #include "G4ThreeVector.hh"
48 #include "G4Plane3D.hh"
49 
51 {
52  public: // with description
53 
55  G4double c=0, G4double d=0);
56  // Constructs plane by parameters: ax+by+cz+d = 0
57 
59  const G4Point3D &p);
60  // Constructs plane by point and normal
61 
63  const G4Point3D &p2,
64  const G4Point3D &p3);
65  // Constructs plane by three points
66 
68 
70  const G4ThreeVector& direc ) const;
71  // Intersects the surface with the line given by point and direction
72 
73  virtual G4double GetDistanceFromPoint( const G4ThreeVector& point,
74  const G4ThreeVector& direc ) const;
75  // Distance from point to surface in a given direction
76 
77  virtual G4double GetDistanceFromPoint( const G4ThreeVector& pt ) const;
78  // Closest distance from point to surface
79 
80  virtual G4Plane3D GetTangentPlane( const G4ThreeVector& point ) const;
81  // Get tangent plane as itself
82 
83  virtual void Dump( const G4String& msg ) const;
84  // Dump plane surface parameter
85 
86 };
87 
88 #endif
T c() const
Definition: Plane3D.h:83
virtual G4ThreeVector Intersect(const G4ThreeVector &point, const G4ThreeVector &direc) const
const char * p
Definition: xmltok.h:285
T d() const
Definition: Plane3D.h:86
Char_t n[5]
G4ErrorPlaneSurfaceTarget(G4double a=0, G4double b=0, G4double c=0, G4double d=0)
virtual G4Plane3D GetTangentPlane(const G4ThreeVector &point) const
TMarker * pt
Definition: egs.C:22
virtual void Dump(const G4String &msg) const
T a() const
Definition: Plane3D.h:77
double G4double
Definition: G4Types.hh:76
Point3D< T > point() const
Definition: Plane3D.h:115
virtual G4double GetDistanceFromPoint(const G4ThreeVector &point, const G4ThreeVector &direc) const
T b() const
Definition: Plane3D.h:80