Gabriele Cosmo
66 lines
1.1 KiB
C++
66 lines
1.1 KiB
C++
#ifndef included_G4CurveRayIntersection
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#define included_G4CurveRayIntersection
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#include "G4CurvePoint.hh"
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#include "G4Ray.hh"
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class G4CurveRayIntersection: public G4CurvePoint {
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// at first, the interface similar to that of G4CurvePoint:
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public:
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G4CurveRayIntersection();
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// must be followed by Init!
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// only the distance is set (to infinity)
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G4CurveRayIntersection(G4Curve& c0, const G4Ray& r0);
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void Init(G4Curve& c0, const G4Ray& r0);
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const G4Ray& GetRay() const;
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void Reset();
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void ResetPPoint(G4double u0);
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void Reset(const G4Point3D& p0);
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void Reset(G4double u0, const G4Point3D& p0);
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void ResetDistance(G4double d0);
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void Reset(G4double u0, G4double d0);
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void Reset(const G4Point3D& p0, G4double d0);
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void Reset(G4double u0, const G4Point3D& p0, G4double d0);
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G4double GetPPoint();
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const G4Point3D& GetPoint();
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G4double GetDistance();
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protected:
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const G4Ray* r;
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G4double d;
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static const G4int dFlag;
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// now the additional functionality
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public:
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void Update(G4CurveRayIntersection& is);
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void UpdateWithPointOnCurve(G4CurveRayIntersection& is);
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};
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#include "G4CurveRayIntersection.icc"
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#endif
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