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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
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19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
>> 27 // $Id: G4StepLimiter.hh,v 1.3 2006/06/29 21:10:28 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-00 $
27 // 29 //
28 // class description 30 // class description
29 // 31 //
30 // A "process" to be registered to the process 32 // A "process" to be registered to the process manager of each particle,
31 // in the UserPhysicsList, in order to take in 33 // in the UserPhysicsList, in order to take into account the MaxAllowedStep
32 // defined in the G4UserLimits object attached 34 // defined in the G4UserLimits object attached to a logical volume.
33 // 35 //
34 // ------------------------------------------- 36 // ------------------------------------------------------------
35 // 23 Jan. 2004 H.Kurashige 37 // 23 Jan. 2004 H.Kurashige
36 // ------------------------------------------- 38 // ------------------------------------------------------------
37 #ifndef G4StepLimiter_h 39 #ifndef G4StepLimiter_h
38 #define G4StepLimiter_h 1 40 #define G4StepLimiter_h 1
39 41
40 #include "G4ios.hh" 42 #include "G4ios.hh"
41 #include "globals.hh" 43 #include "globals.hh"
42 #include "G4VProcess.hh" 44 #include "G4VProcess.hh"
43 45
44 class G4StepLimiter : public G4VProcess 46 class G4StepLimiter : public G4VProcess
45 { 47 {
46 public: // with description 48 public: // with description
47 49
48 G4StepLimiter(const G4String& processName 50 G4StepLimiter(const G4String& processName ="StepLimiter" );
49 51
50 virtual ~G4StepLimiter(); 52 virtual ~G4StepLimiter();
51 53
52 virtual G4double PostStepGetPhysicalInter 54 virtual G4double PostStepGetPhysicalInteractionLength(
53 const G4Track& tr 55 const G4Track& track,
54 G4double previo 56 G4double previousStepSize,
55 G4ForceCondition* 57 G4ForceCondition* condition
56 ); 58 );
57 59
58 virtual G4VParticleChange* PostStepDoIt( 60 virtual G4VParticleChange* PostStepDoIt(
59 const G4Track& , 61 const G4Track& ,
60 const G4Step& 62 const G4Step&
61 ); 63 );
62 64
63 public: // without description 65 public: // without description
64 66
65 // no operation in AtRestGPIL 67 // no operation in AtRestGPIL
66 virtual G4double AtRestGetPhysicalInterac 68 virtual G4double AtRestGetPhysicalInteractionLength(
67 const G4Track& , 69 const G4Track& ,
68 G4ForceCondition* 70 G4ForceCondition*
69 ){ return -1.0; }; 71 ){ return -1.0; };
70 72
71 // no operation in AtRestDoIt 73 // no operation in AtRestDoIt
72 virtual G4VParticleChange* AtRestDoIt( 74 virtual G4VParticleChange* AtRestDoIt(
73 const G4Track& , 75 const G4Track& ,
74 const G4Step& 76 const G4Step&
75 ){return 0;}; 77 ){return 0;};
76 78
77 // no operation in AlongStepGPIL 79 // no operation in AlongStepGPIL
78 virtual G4double AlongStepGetPhysicalInte 80 virtual G4double AlongStepGetPhysicalInteractionLength(
79 const G4Track&, 81 const G4Track&,
80 G4double , 82 G4double ,
81 G4double , 83 G4double ,
82 G4double& , 84 G4double& ,
83 G4GPILSelection* 85 G4GPILSelection*
84 ){ return -1.0; }; 86 ){ return -1.0; };
85 87
86 // no operation in AlongStepDoIt 88 // no operation in AlongStepDoIt
87 virtual G4VParticleChange* AlongStepDoIt( 89 virtual G4VParticleChange* AlongStepDoIt(
88 const G4Track& , 90 const G4Track& ,
89 const G4Step& 91 const G4Step&
90 ) {return 0;}; 92 ) {return 0;};
91 93
92 private: 94 private:
93 95
94 // hide assignment operator as private 96 // hide assignment operator as private
95 G4StepLimiter(G4StepLimiter&); 97 G4StepLimiter(G4StepLimiter&);
96 G4StepLimiter& operator=(const G4StepLim 98 G4StepLimiter& operator=(const G4StepLimiter& right);
97 99
98 }; 100 };
99 101
100 #endif 102 #endif
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