Gabriele Cosmo
82 lines
2.1 KiB
C++
82 lines
2.1 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: G4BSplineCurve.hh,v 1.4.2.1 1999/12/07 20:48:17 gunter Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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//
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#ifndef __BSPLINECURVE_H
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#define __BSPLINECURVE_H
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#include "g4rw/tvvector.h"
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#include "G4Curve.hh"
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class G4ControlPoints;
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class G4KnotVector;
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class G4BSplineCurve : public G4Curve
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{
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public:
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typedef G4RWTValVector<G4double> G4doubleVector;
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typedef G4RWTValVector<G4Point3D> G4Point3DVector;
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public:
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G4BSplineCurve();
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~G4BSplineCurve();
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virtual G4Curve* Project(const G4Transform3D& tr=
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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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// Get/Set for the geometric data
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//
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// knots contains each knot multiplicity Times,
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// thus knot_multiplicities is not needed
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// weightsData might be 0
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// curve_form, closed_curve, self_intersect is not used,
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// as they are unreliable sources of information
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//
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// the object is responsible for deleting the containers passed to Init
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void Init(G4int degree0, G4Point3DVector* controlPointsList0,
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G4doubleVector* knots0, G4doubleVector* weightsData0);
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G4int GetDegree() const;
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const G4Point3DVector* GetControlPointsList() const;
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const G4doubleVector* GetKnots() const;
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const G4doubleVector* GetWeightsData() const;
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protected:
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virtual void InitBounded();
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//public:
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//void ProjectCurve(const G4Plane&, const G4Plane&);
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//int Inside(const G4Point3d&, const G4Ray&);
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//void CalcCurvePlaneNormal();
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protected:
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// geometric data
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G4int degree;
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G4Point3DVector* controlPointsList;
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G4doubleVector* knots;
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G4doubleVector* weightsData;
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};
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#include "G4BSplineCurve.icc"
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#endif
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