source: trunk/source/track/include/G4ParticleChangeForDecay.hh @ 1340

Last change on this file since 1340 was 1340, checked in by garnier, 14 years ago

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26//
27// $Id: G4ParticleChangeForDecay.hh,v 1.10 2010/07/21 09:30:15 gcosmo Exp $
28// GEANT4 tag $Name: track-V09-03-09 $
29
30//
31//
32// ------------------------------------------------------------
33//      GEANT 4 class header file
34//
35//
36// ------------------------------------------------------------
37//   Implemented for the new scheme                 23 Mar. 1998  H.Kurahige
38//
39// Class Description
40//  This class is a concrete class for ParticleChange which
41//  has functionality for G4Decay.
42//
43//  This class contains the results after invocation of the decay process.
44//  This includes secondary particles generated by the interaction.
45// ------------------------------------------------------------
46#ifndef G4ParticleChangeForDecay_h
47#define G4ParticleChangeForDecay_h 1
48
49#include "globals.hh"
50#include "G4ios.hh"
51#include "G4ThreeVector.hh"
52class G4DynamicParticle;
53#include "G4VParticleChange.hh"
54
55class G4ParticleChangeForDecay: public G4VParticleChange
56{
57   public:
58    // default constructor
59    G4ParticleChangeForDecay();
60
61    // destructor
62    virtual ~G4ParticleChangeForDecay();
63
64  protected:
65    // hide copy constructor and assignment operaor as protected
66    G4ParticleChangeForDecay(const G4ParticleChangeForDecay &right);
67    G4ParticleChangeForDecay & operator=(const G4ParticleChangeForDecay &right);
68
69  public:
70    // equal/unequal operator
71    G4bool operator==(const G4ParticleChangeForDecay &right) const;
72    G4bool operator!=(const G4ParticleChangeForDecay &right) const;
73
74  public: // with description
75    // ----------------------------------------------------
76    // --- the following methods are for updating G4Step -----   
77    // Return the pointer to the G4Step after updating the Step information
78    // by using final state information of the track given by a physics
79    // process   
80 
81    // !!! No effect for  AlongSteyp
82    // virtual G4Step* UpdateStepForAlongStep(G4Step* Step);
83
84    virtual G4Step* UpdateStepForAtRest(G4Step* Step);
85    virtual G4Step* UpdateStepForPostStep(G4Step* Step);
86 
87    virtual void Initialize(const G4Track&);
88    // Initialize all propoerties by using G4Track information
89
90    G4double GetGlobalTime() const;
91    void     ProposeGlobalTime(G4double t);
92    //  Get/Propose the final GlobalTime
93
94    G4double GetGlobalTime(G4double timeDelay) const;
95    //  Convert the time delay to the global time.
96
97    const G4ThreeVector* GetPolarization() const;
98    void  ProposePolarization(G4double Px, G4double Py, G4double Pz);
99    void  ProposePolarization(const G4ThreeVector& finalPoralization);
100    // Get/Propose the final Polarization vector.
101
102  public:
103    virtual void DumpInfo() const;
104
105  protected:
106    G4double theTimeChange;
107    //  The change of global time of a given particle.
108
109    G4ThreeVector thePolarizationChange;
110    //  The changed (final) polarization of a given track
111 
112 public:
113    // for Debug
114    virtual G4bool CheckIt(const G4Track&);
115};
116
117inline 
118  G4double G4ParticleChangeForDecay::GetGlobalTime() const
119{
120  return  theTimeChange;
121}
122
123inline 
124  void G4ParticleChangeForDecay::ProposeGlobalTime(G4double t)
125{
126  theTimeChange = t;
127}
128   
129inline
130 G4double  G4ParticleChangeForDecay::GetGlobalTime(G4double timeDelay) const
131{
132  //  Convert the time delay to the global time.
133  return theTimeChange + timeDelay;
134}
135
136inline
137 const G4ThreeVector* G4ParticleChangeForDecay::GetPolarization() const
138{
139  return &thePolarizationChange;
140}
141
142inline
143 void G4ParticleChangeForDecay::ProposePolarization(const G4ThreeVector& finalPoralization)
144{
145  thePolarizationChange = finalPoralization;
146}
147
148inline
149 void G4ParticleChangeForDecay::ProposePolarization(
150                                                G4double Px,
151                                                G4double Py,
152                                                G4double Pz     )
153{
154  thePolarizationChange.setX(Px);
155  thePolarizationChange.setY(Py);
156  thePolarizationChange.setZ(Pz);
157}
158
159#endif
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