| [831] | 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4ToroidalSurface.icc,v 1.4 2006/06/29 18:41:03 gunter Exp $
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| [1228] | 28 | // GEANT4 tag $Name: geant4-09-03 $
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| [831] | 29 | //
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| 30 | // --------------------------------------------------------------------
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| 31 | // GEANT 4 inline definitions file
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| 32 | //
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| 33 | // G4ToroidalSurface.icc
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| 34 | //
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| 35 | // Implementation of inline methods of G4ToroidalSurface
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| 36 | // --------------------------------------------------------------------
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| 37 |
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| 38 | inline
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| 39 | G4String G4ToroidalSurface::GetEntityType() const
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| 40 | {
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| 41 | return G4String("Toroidal_Surface");
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| 42 | }
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| 43 |
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| 44 | inline
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| 45 | G4Vector3D G4ToroidalSurface::GetDirection() const
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| 46 | {
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| 47 | return Placement.GetRefDirection();
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| 48 | }
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| 49 |
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| 50 | inline
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| 51 | G4Vector3D G4ToroidalSurface::GetAxis() const
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| 52 | {
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| 53 | return Placement.GetAxis();
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| 54 | }
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| 55 |
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| 56 | inline
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| 57 | G4Point3D G4ToroidalSurface::GetLocation() const
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| 58 | {
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| 59 | return Placement.GetLocation();
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| 60 | }
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| 61 |
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| 62 | inline
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| 63 | G4double G4ToroidalSurface::GetMinRadius() const
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| 64 | {
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| 65 | return MinRadius;
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| 66 | }
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| 67 |
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| 68 | inline G4double G4ToroidalSurface::GetMaxRadius() const
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| 69 | {
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| 70 | return MaxRadius;
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| 71 | }
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| 72 |
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| 73 | inline
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| 74 | void G4ToroidalSurface::MultiplyPointByMatrix(G4Point3D& Base)
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| 75 | {
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| 76 | Base.setX((Base.x() * TransMatrix->get(0,0)) +
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| 77 | (Base.y() * TransMatrix->get(1,0)) +
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| 78 | (Base.z() * TransMatrix->get(2,0)));
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| 79 | Base.setY((Base.x() * TransMatrix->get(0,1)) +
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| 80 | (Base.y() * TransMatrix->get(1,1)) +
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| 81 | (Base.z() * TransMatrix->get(2,1)));
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| 82 | Base.setZ((Base.x() * TransMatrix->get(0,2)) +
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| 83 | (Base.y() * TransMatrix->get(1,2)) +
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| 84 | (Base.z() * TransMatrix->get(2,2)));
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| 85 | }
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| 86 |
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| 87 | inline
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| 88 | void G4ToroidalSurface::MultiplyVectorByMatrix(G4Vector3D& DCos)
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| 89 | {
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| 90 | G4double w;
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| 91 | DCos.setX((DCos.x() * TransMatrix->get(0,0)) +
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| 92 | (DCos.y() * TransMatrix->get(1,0)) +
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| 93 | (DCos.z() * TransMatrix->get(2,0)) + TransMatrix->get(3,0));
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| 94 |
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| 95 | DCos.setY((DCos.x() * TransMatrix->get(0,1)) +
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| 96 | (DCos.y() * TransMatrix->get(1,1)) +
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| 97 | (DCos.z() * TransMatrix->get(2,1)) + TransMatrix->get(3,1));
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| 98 |
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| 99 | DCos.setY((DCos.x() * TransMatrix->get(0,2)) +
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| 100 | (DCos.y() * TransMatrix->get(1,2)) +
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| 101 | (DCos.z() * TransMatrix->get(2,2)) + TransMatrix->get(3,2));
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| 102 |
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| 103 | w = ((DCos.x() * TransMatrix->get(0,3)) +
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| 104 | (DCos.y() * TransMatrix->get(1,3)) +
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| 105 | (DCos.z() * TransMatrix->get(2,3)) + TransMatrix->get(3,3));
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| 106 |
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| 107 | if (w != 0.0)
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| 108 | {
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| 109 | DCos.setX(DCos.x() / w);
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| 110 | DCos.setY(DCos.y() / w);
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| 111 | DCos.setZ(DCos.z() / w);
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| 112 | }
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| 113 | }
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| 114 |
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| 115 | inline
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| 116 | G4int G4ToroidalSurface::IsZero(G4double x) const
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| 117 | {
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| 118 | if((x) > -EQN_EPS && (x) < EQN_EPS)
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| 119 | return 1;
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| 120 | else return 0;
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| 121 | }
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