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G4VErrorLimitProcess.hh
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27 // $Id: G4VErrorLimitProcess.hh 66892 2013-01-17 10:57:59Z gunter $
28 //
29 //
30 // Class description:
31 //
32 // Base class for classes limiting the step.
33 
34 // History:
35 //
36 // Created: P.Arce May 2007
37 // --------------------------------------------------------------------
38 
39 #ifndef G4VErrorLimitProcess_hh
40 #define G4VErrorLimitProcess_hh
41 
42 #include "G4ios.hh"
43 #include "globals.hh"
44 #include "G4VDiscreteProcess.hh"
45 #include "G4PhysicsTable.hh"
46 #include "G4PhysicsLogVector.hh"
47 #include "G4ElementTable.hh"
48 #include "G4Gamma.hh"
49 #include "G4Electron.hh"
50 #include "G4Step.hh"
51 
52 class G4ErrorLimitsMessenger;
53 
54 //-----------------------------------------------------------------
55 
57 {
58 
59  public: // with description
60 
61  G4VErrorLimitProcess(const G4String& processName);
62 
64 
65  virtual G4double
67  G4double previousStepSize,
69  // Returns the step limit
70 
71  virtual G4double GetMeanFreePath(const class G4Track &, G4double,
72  enum G4ForceCondition *);
73  // Returns kInfinity
74 
75  virtual G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step& );
76  // No action but retrieving the G4VParticleChange
77  // extracted from the G4Track
78 
79  // Get and Set methods
80 
81  G4double GetStepLimit() const { return theStepLimit; }
82  void SetStepLimit( G4double val ) { theStepLimit = val; }
83 
84  protected:
85 
86  G4double theStepLimit; // limit set by the user
87  G4double theStepLength; // step length extracted from the user step limit,
88  // with the algorithms of each concrete class
89 
91 };
92 
93 #endif
G4VParticleChange theParticleChange
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
G4double condition(const G4ErrorSymMatrix &m)
virtual G4double GetMeanFreePath(const class G4Track &, G4double, enum G4ForceCondition *)
double G4double
Definition: G4Types.hh:76
G4double GetStepLimit() const
Definition: G4Step.hh:76
void SetStepLimit(G4double val)
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)=0
G4ForceCondition
G4VErrorLimitProcess(const G4String &processName)