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G4ErrorTrajState.hh
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27 // $Id: G4ErrorTrajState.hh 69766 2013-05-14 14:33:55Z gcosmo $
28 //
29 //
30 // Class Description:
31 //
32 // Base class for the trajectory state
33 
34 // History:
35 // - Created: P. Arce
36 // --------------------------------------------------------------------
37 
38 #ifndef G4ErrorTrajState_hh
39 #define G4ErrorTrajState_hh
40 
41 #include "globals.hh"
42 #include "G4Track.hh"
43 #include "G4Point3D.hh"
44 #include "G4Vector3D.hh"
45 #include "G4ErrorTrajErr.hh"
46 
48 
50 {
51  public: // with description
52 
54 
55  G4ErrorTrajState( const G4String& partType, const G4Point3D& pos,
56  const G4Vector3D& mom,
57  const G4ErrorTrajErr& errmat = G4ErrorTrajErr(5,0) );
58  // Constructor by providing particle, position and momentum
59 
60  virtual ~G4ErrorTrajState(){}
61 
62  void SetData( const G4String& partType, const G4Point3D& pos,
63  const G4Vector3D& mom );
64  // Set particle, position and momentum
65 
66  void BuildCharge();
67  // Build charge based on particle type
68 
69  friend
70  std::ostream& operator<<(std::ostream&, const G4ErrorTrajState& ts);
71 
72  virtual G4int PropagateError( const G4Track* );
73  // Propagate the error along the step
74 
75  virtual G4int Update( const G4Track* ){ return -1; }
76  // Update parameters from G4Track
77 
78  void UpdatePosMom( const G4Point3D& pos, const G4Vector3D& mom );
79  // Update position and momentum
80 
81  void DumpPosMomError( std::ostream& out = G4cout ) const;
82  // Dump position, momentum and error
83 
84  virtual void Dump( std::ostream& out = G4cout ) const = 0;
85  // Abstract method to dump all TrajState parameters
86 
87  // Set and Get methods
88 
89  const G4String& GetParticleType() const
90  { return fParticleType;}
91  void SetParticleType( const G4String& partType )
92  { fParticleType = partType;}
93 
95  { return fPosition; }
96  virtual void SetPosition( const G4Point3D pos )
97  { fPosition = pos; }
98 
100  { return fMomentum; }
101  virtual void SetMomentum( const G4Vector3D& mom )
102  { fMomentum = mom; }
103 
105  { return fError; }
106  virtual void SetError( G4ErrorTrajErr em )
107  { fError = em; }
108 
110  { return theG4Track; }
111  void SetG4Track( G4Track* trk )
112  { theG4Track = trk; }
113 
115  { return fCharge; }
116  void SetCharge( G4double ch )
117  { fCharge = ch; }
118 
119  virtual G4eTSType GetTSType() const
120  { return theTSType; }
121 
122  protected:
123 
129 
131 
133 
135 };
136 
137 #endif