| [831] | 1 | //
|
|---|
| 2 | // ********************************************************************
|
|---|
| 3 | // * License and Disclaimer *
|
|---|
| 4 | // * *
|
|---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
|
|---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
|
|---|
| 7 | // * conditions of the Geant4 Software License, included in the file *
|
|---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
|
|---|
| 9 | // * include a list of copyright holders. *
|
|---|
| 10 | // * *
|
|---|
| 11 | // * Neither the authors of this software system, nor their employing *
|
|---|
| 12 | // * institutes,nor the agencies providing financial support for this *
|
|---|
| 13 | // * work make any representation or warranty, express or implied, *
|
|---|
| 14 | // * regarding this software system or assume any liability for its *
|
|---|
| 15 | // * use. Please see the license in the file LICENSE and URL above *
|
|---|
| 16 | // * for the full disclaimer and the limitation of liability. *
|
|---|
| 17 | // * *
|
|---|
| 18 | // * This code implementation is the result of the scientific and *
|
|---|
| 19 | // * technical work of the GEANT4 collaboration. *
|
|---|
| 20 | // * By using, copying, modifying or distributing the software (or *
|
|---|
| 21 | // * any work based on the software) you agree to acknowledge its *
|
|---|
| 22 | // * use in resulting scientific publications, and indicate your *
|
|---|
| 23 | // * acceptance of all terms of the Geant4 Software license. *
|
|---|
| 24 | // ********************************************************************
|
|---|
| 25 | //
|
|---|
| 26 | //
|
|---|
| 27 | // $Id: G4Hyperbola.hh,v 1.10 2006/06/29 18:39:36 gunter Exp $
|
|---|
| [1228] | 28 | // GEANT4 tag $Name: geant4-09-03 $
|
|---|
| [831] | 29 | //
|
|---|
| 30 | // ----------------------------------------------------------------------
|
|---|
| 31 | // Class G4Hyperbola
|
|---|
| 32 | //
|
|---|
| 33 | // Class description:
|
|---|
| 34 | //
|
|---|
| 35 | // Definition of a generic hyperbola.
|
|---|
| 36 |
|
|---|
| 37 | // Authors: J.Sulkimo, P.Urban.
|
|---|
| 38 | // Revisions by: L.Broglia, G.Cosmo.
|
|---|
| 39 | // ----------------------------------------------------------------------
|
|---|
| 40 | #ifndef __HYPERBOLICCURVE_H
|
|---|
| 41 | #define __HYPERBOLICCURVE_H
|
|---|
| 42 |
|
|---|
| 43 | #include "G4Conic.hh"
|
|---|
| 44 |
|
|---|
| 45 | class G4Hyperbola : public G4Conic
|
|---|
| 46 | {
|
|---|
| 47 |
|
|---|
| 48 | public: // with description
|
|---|
| 49 |
|
|---|
| 50 | G4Hyperbola();
|
|---|
| 51 | virtual ~G4Hyperbola();
|
|---|
| 52 | // Constructor & destructor.
|
|---|
| 53 |
|
|---|
| 54 | G4Hyperbola(const G4Hyperbola& right);
|
|---|
| 55 | G4Hyperbola& operator=(const G4Hyperbola& right);
|
|---|
| 56 | // Copy constructor and assignment operator.
|
|---|
| 57 |
|
|---|
| 58 | G4Curve* Project(const G4Transform3D& tr=
|
|---|
| 59 | HepGeom::Transform3D::Identity);
|
|---|
| 60 | // Transforms and projects the curve.
|
|---|
| 61 |
|
|---|
| 62 | G4bool Tangent(G4CurvePoint& cp, G4Vector3D& v);
|
|---|
| 63 | // Returns tangent to curve at a given point, if existing.
|
|---|
| 64 | // The tangent is computed from the 3D point representation.
|
|---|
| 65 |
|
|---|
| 66 | inline G4double GetPMax() const;
|
|---|
| 67 | inline G4Point3D GetPoint(G4double param) const;
|
|---|
| 68 | inline G4double GetPPoint(const G4Point3D& p) const;
|
|---|
| 69 | // Accessors methods.
|
|---|
| 70 |
|
|---|
| 71 | inline G4double GetSemiAxis() const;
|
|---|
| 72 | inline G4double GetSemiImagAxis() const;
|
|---|
| 73 | inline void Init(G4Axis2Placement3D position0,
|
|---|
| 74 | G4double semiAxis0, G4double semiImagAxis0);
|
|---|
| 75 | // Get/Set for the geometric data.
|
|---|
| 76 |
|
|---|
| 77 | public: // without description
|
|---|
| 78 |
|
|---|
| 79 | inline G4int IntersectRay2D(const G4Ray& ray);
|
|---|
| 80 |
|
|---|
| 81 | //void IntersectRay2D(const G4Ray& ray, G4CurveRayIntersection& is);
|
|---|
| 82 | //G4Hyperbola(G4Point3d, G4Point3d, G4Point3d,
|
|---|
| 83 | // G4Point3d, G4double, G4double );
|
|---|
| 84 | //G4Point3d EvaluateByParameterValue(G4double u);
|
|---|
| 85 | //G4Point3d GetBoundMax();
|
|---|
| 86 | //G4Point3d GetBoundMin();
|
|---|
| 87 |
|
|---|
| 88 | protected:
|
|---|
| 89 |
|
|---|
| 90 | void InitBounded();
|
|---|
| 91 |
|
|---|
| 92 | private:
|
|---|
| 93 |
|
|---|
| 94 | G4int Inside(const G4Point3D&, const G4Ray&);
|
|---|
| 95 |
|
|---|
| 96 | private:
|
|---|
| 97 |
|
|---|
| 98 | G4Point3D Focus1;
|
|---|
| 99 | G4Point3D Focus2;
|
|---|
| 100 | G4Point3D ProjFocus1;
|
|---|
| 101 | G4Point3D ProjFocus2;
|
|---|
| 102 |
|
|---|
| 103 | // geometric data
|
|---|
| 104 | G4double semiAxis;
|
|---|
| 105 | G4double semiImagAxis;
|
|---|
| 106 |
|
|---|
| 107 | G4double ratioAxisImagAxis;
|
|---|
| 108 |
|
|---|
| 109 | G4Transform3D toUnitHyperbola;
|
|---|
| 110 |
|
|---|
| 111 | G4double forTangent;
|
|---|
| 112 | // R_1^2/R_2^2
|
|---|
| 113 | };
|
|---|
| 114 |
|
|---|
| 115 | #include "G4Hyperbola.icc"
|
|---|
| 116 |
|
|---|
| 117 | #endif
|
|---|
