| 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 | // $Id: MedicalBeam.hh,v 1.1 2007/11/16 14:29:33 kmura Exp $
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| 27 | // $Name: geant4-09-04-beta-01 $
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| 28 | // ====================================================================
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| 29 | // MedicalBeam.hh
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| 30 | //
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| 31 | // 2005 Q
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| 32 | // ====================================================================
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| 33 | #ifndef MEDICAL_BEAM_H
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| 34 | #define MEDICAL_BEAM_H
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| 35 |
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| 36 | #include "globals.hh"
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| 37 | #include "G4ThreeVector.hh"
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| 38 | #include "G4VUserPrimaryGeneratorAction.hh"
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| 39 |
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| 40 | class G4ParticleDefinition;
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| 41 |
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| 42 | // ====================================================================
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| 43 | //
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| 44 | // class definition
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| 45 | //
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| 46 | // ====================================================================
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| 47 | class MedicalBeam : public G4VUserPrimaryGeneratorAction {
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| 48 | public:
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| 49 | enum FieldShape{ SQUARE=0, CIRCLE };
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| 50 |
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| 51 | protected:
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| 52 | G4ParticleDefinition* particle;
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| 53 | G4double kineticE;
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| 54 | G4ThreeVector sourcePosition;
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| 55 |
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| 56 | G4double SSD; // (SSD= Source Skin Depth)
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| 57 | FieldShape fieldShape;
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| 58 | G4double fieldXY[2];
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| 59 | G4double fieldR;
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| 60 |
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| 61 | // local methods...
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| 62 | G4ThreeVector GenerateBeamDirection() const;
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| 63 |
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| 64 | public:
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| 65 | MedicalBeam();
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| 66 | ~MedicalBeam();
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| 67 |
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| 68 | // set/get functions...
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| 69 | void SetParticleDefinition(G4ParticleDefinition* pd);
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| 70 | const G4ParticleDefinition* GetParticleDefinition() const;
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| 71 |
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| 72 | void SetKineticE(G4double e);
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| 73 | G4double GetKineticE() const;
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| 74 |
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| 75 | void SetSourcePosition(const G4ThreeVector& pos);
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| 76 | G4ThreeVector GetSourcePosition() const;
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| 77 |
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| 78 | void SetFieldShape(FieldShape shape);
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| 79 | FieldShape GetFieldShape() const;
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| 80 |
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| 81 | void SetSSD(G4double ssd);
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| 82 | G4double GetSSD() const;
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| 83 |
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| 84 | void SetFieldXY(G4double fx, G4double fy);
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| 85 | G4double GetFieldX() const;
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| 86 | G4double GetFieldY() const;
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| 87 |
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| 88 | void SetFieldR(G4double r);
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| 89 | G4double GetFieldR() const;
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| 90 |
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| 91 | // methods...
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| 92 | virtual void GeneratePrimaries(G4Event* anEvent);
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| 93 |
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| 94 | };
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| 95 |
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| 96 | // ====================================================================
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| 97 | // inline functions
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| 98 | // ====================================================================
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| 99 | inline void MedicalBeam::SetParticleDefinition(G4ParticleDefinition* pd)
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| 100 | { particle= pd; }
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| 101 |
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| 102 | inline const G4ParticleDefinition* MedicalBeam::GetParticleDefinition() const
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| 103 | { return particle; }
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| 104 |
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| 105 | inline void MedicalBeam::SetKineticE(G4double e)
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| 106 | { kineticE= e; }
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| 107 |
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| 108 | inline G4double MedicalBeam::GetKineticE() const
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| 109 | { return kineticE; }
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| 110 |
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| 111 | inline void MedicalBeam::SetSourcePosition(const G4ThreeVector& pos)
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| 112 | { sourcePosition= pos; }
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| 113 |
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| 114 | inline G4ThreeVector MedicalBeam::GetSourcePosition() const
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| 115 | { return sourcePosition; }
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| 116 |
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| 117 | inline void MedicalBeam::SetFieldShape(MedicalBeam::FieldShape shape)
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| 118 | { fieldShape= shape; }
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| 119 |
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| 120 | inline MedicalBeam::FieldShape MedicalBeam::GetFieldShape() const
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| 121 | { return fieldShape; }
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| 122 |
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| 123 | inline void MedicalBeam::SetSSD(G4double ssd)
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| 124 | { SSD= ssd; }
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| 125 |
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| 126 | inline G4double MedicalBeam::GetSSD() const
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| 127 | { return SSD; }
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| 128 |
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| 129 | inline void MedicalBeam::SetFieldXY(G4double fx, G4double fy)
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| 130 | { fieldXY[0]= fx; fieldXY[1]= fy; }
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| 131 |
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| 132 | inline G4double MedicalBeam::GetFieldX() const
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| 133 | { return fieldXY[0]; }
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| 134 |
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| 135 | inline G4double MedicalBeam::GetFieldY() const
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| 136 | { return fieldXY[1]; }
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| 137 |
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| 138 | inline void MedicalBeam::SetFieldR(G4double r)
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| 139 | { fieldR= r; }
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| 140 |
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| 141 | inline G4double MedicalBeam::GetFieldR() const
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| 142 | { return fieldR; }
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| 143 |
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| 144 | #endif
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| 145 |
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