| 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: $
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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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