Gabriele Cosmo
66 lines
1.5 KiB
C++
66 lines
1.5 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: G4Parabola.hh,v 1.2.8.1 1999/12/07 20:48:19 gunter Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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//
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#ifndef __PARABOLICCURVE_H
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#define __PARABOLICCURVE_H
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#include "G4Conic.hh"
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class G4Parabola : public G4Conic
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{
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public:
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G4Parabola();
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~G4Parabola();
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virtual G4Curve* Project(const G4Transform3D& tr = G4Transform3D::Identity);
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virtual G4bool Tangent(G4CurvePoint& cp, G4Vector3D& v);
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// virtual void IntersectRay2D(const G4Ray& ray, G4CurveRayIntersection& is);
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virtual G4int IntersectRay2D(const G4Ray& ray);
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virtual G4double GetPMax();
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virtual G4Point3D GetPoint(G4double param);
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virtual G4double GetPPoint(const G4Point3D& p);
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// STEP
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G4Parabola(STEPentity& Ent);
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G4Parabola(STEPentity& Ent, InstMgr&);
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//G4Parabola(G4Point3d, G4Point3d, G4double );
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//G4Point3d EvaluateByParameterValue(const G4double u);
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//G4Point3d GetBoundMax();
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//G4Point3d GetBoundMin();
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// Get/Set for the geometric data
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void Init(const G4Axis2Placement3D& position0, G4double focalDist0);
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double GetFocalDist() const;
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protected:
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virtual void InitBounded();
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private:
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// geometric data
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double focalDist;
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// for the intersection
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G4Point3D F;
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G4Point3D L0;
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};
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#include "G4Parabola.icc"
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#endif
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