| 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: G4ErrorTrajState.hh,v 1.2 2007/05/29 14:41:35 gcosmo Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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| 29 | // |
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| 30 | // |
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| 31 | // Class Description: |
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| 32 | // |
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| 33 | // Base class for the trajectory state |
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| 34 | |
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| 35 | // History: |
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| 36 | // - Created: P. Arce |
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| 37 | // -------------------------------------------------------------------- |
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| 38 | |
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| 39 | #ifndef G4ErrorTrajState_hh |
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| 40 | #define G4ErrorTrajState_hh |
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| 41 | |
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| 42 | #include "globals.hh" |
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| 43 | #include "G4Track.hh" |
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| 44 | #include "G4Point3D.hh" |
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| 45 | #include "G4Vector3D.hh" |
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| 46 | #include "G4ErrorTrajErr.hh" |
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| 47 | |
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| 48 | enum G4eTSType{ G4eTS_FREE, G4eTS_OS }; |
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| 49 | |
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| 50 | class G4ErrorTrajState |
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| 51 | { |
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| 52 | public: // with description |
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| 53 | |
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| 54 | G4ErrorTrajState(){} |
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| 55 | |
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| 56 | G4ErrorTrajState( const G4String& partType, const G4Point3D& pos, |
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| 57 | const G4Vector3D& mom, |
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| 58 | const G4ErrorTrajErr& errmat = G4ErrorTrajErr(5,0) ); |
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| 59 | // Constructor by providing particle, position and momentum |
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| 60 | |
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| 61 | virtual ~G4ErrorTrajState(){} |
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| 62 | |
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| 63 | void SetData( const G4String& partType, const G4Point3D& pos, |
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| 64 | const G4Vector3D& mom ); |
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| 65 | // Set particle, position and momentum |
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| 66 | |
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| 67 | void BuildCharge(); |
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| 68 | // Build charge based on particle type |
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| 69 | |
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| 70 | friend |
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| 71 | std::ostream& operator<<(std::ostream&, const G4ErrorTrajState& ts); |
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| 72 | |
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| 73 | virtual G4int PropagateError( const G4Track* ); |
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| 74 | // Propagate the error along the step |
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| 75 | |
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| 76 | virtual G4int Update( const G4Track* ){ return -1; } |
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| 77 | // Update parameters from G4Track |
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| 78 | |
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| 79 | void UpdatePosMom( const G4Point3D& pos, const G4Vector3D& mom ); |
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| 80 | // Update position and momentum |
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| 81 | |
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| 82 | void DumpPosMomError( std::ostream& out = G4cout ) const; |
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| 83 | // Dump position, momentum and error |
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| 84 | |
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| 85 | virtual void Dump( std::ostream& out = G4cout ) const = 0; |
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| 86 | // Abstract method to dump all TrajState parameters |
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| 87 | |
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| 88 | // Set and Get methods |
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| 89 | |
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| 90 | const G4String& GetParticleType() const |
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| 91 | { return fParticleType;} |
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| 92 | void SetParticleType( const G4String& partType ) |
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| 93 | { fParticleType = partType;} |
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| 94 | |
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| 95 | G4Point3D GetPosition() const |
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| 96 | { return fPosition; } |
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| 97 | virtual void SetPosition( const G4Point3D pos ) |
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| 98 | { fPosition = pos; } |
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| 99 | |
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| 100 | G4Vector3D GetMomentum() const |
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| 101 | { return fMomentum; } |
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| 102 | virtual void SetMomentum( const G4Vector3D& mom ) |
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| 103 | { fMomentum = mom; } |
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| 104 | |
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| 105 | G4ErrorTrajErr GetError() const |
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| 106 | { return fError; } |
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| 107 | virtual void SetError( G4ErrorTrajErr em ) |
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| 108 | { fError = em; } |
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| 109 | |
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| 110 | G4Track* GetG4Track() const |
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| 111 | { return theG4Track; } |
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| 112 | void SetG4Track( G4Track* trk ) |
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| 113 | { theG4Track = trk; } |
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| 114 | |
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| 115 | G4double GetCharge() const |
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| 116 | { return fCharge; } |
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| 117 | void SetCharge( G4double ch ) |
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| 118 | { fCharge = ch; } |
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| 119 | |
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| 120 | virtual G4eTSType GetTSType() const |
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| 121 | { return theTSType; } |
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| 122 | |
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| 123 | protected: |
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| 124 | |
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| 125 | G4String fParticleType; |
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| 126 | G4Point3D fPosition; |
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| 127 | G4Vector3D fMomentum; |
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| 128 | G4double fCharge; |
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| 129 | G4ErrorTrajErr fError; |
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| 130 | |
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| 131 | G4eTSType theTSType; |
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| 132 | |
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| 133 | G4Track* theG4Track; |
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| 134 | |
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| 135 | G4int iverbose; |
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| 136 | }; |
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| 137 | |
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| 138 | #endif |
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