| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
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12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
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21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // G4UserLimits
27 //
28 // Class description:
29 //
30 // Simple placeholder for user Step limitation
31 // In order to activate these limitations, use
32 // their "special" processes to each particle
33 // Sample processes below can be found under p
34 // MaxAllowedStep : UserStepLimit
35 // other limitation : UserSpecialCuts
36 // In addition, users can add their own Step l
37 // a new class derived from G4UserLimits. In t
38 // is supposed to be used to identify the clas
39
40 // Author: Paul Kent, August 1996
41 // Revisions:
42 // - 01-11-1997, H.Kurashige: changed GetMaxAl
43 // - 08-04-1998: M.Maire: new data members
44 // -------------------------------------------
45 #ifndef G4USERLIMITS_HH
46 #define G4USERLIMITS_HH 1
47
48 #include "globals.hh"
49
50 class G4Track;
51
52 class G4UserLimits
53 {
54 public:
55 G4UserLimits(G4double ustepMax = DBL_MAX, G4
56 G4double utimeMax = DBL_MAX, G4
57 G4double urangMin = 0.);
58 G4UserLimits(const G4String& type, G4double
59 G4double utrakMax = DBL_MAX, G4
60 G4double uekinMin = 0., G4doubl
61 virtual ~G4UserLimits();
62
63 virtual G4double GetMaxAllowedStep(const G4T
64 // If a logical volume has a G4UserLimits ob
65 // be limited as shorter than MaxAllowedStep
66
67 virtual G4double GetUserMaxTrackLength(const
68 virtual G4double GetUserMaxTime(const G4Trac
69 virtual G4double GetUserMinEkine(const G4Tra
70 virtual G4double GetUserMinRange(const G4Tra
71
72 virtual void SetMaxAllowedStep(G4double uste
73 virtual void SetUserMaxTrackLength(G4double
74 virtual void SetUserMaxTime(G4double utimeMa
75 virtual void SetUserMinEkine(G4double uekinM
76 virtual void SetUserMinRange(G4double urangM
77
78 const G4String& GetType() const;
79 void SetType(const G4String& type);
80 // Set/Get type name for UserLimits.
81 // This type member is supposed to be used t
82 // each concrete instantiation of G4UserLimi
83 // use special classes derived from this bas
84 // class with a proper identifier
85
86 protected:
87 G4double fMaxStep = 0.; // max allowed Ste
88 G4double fMaxTrack = 0.; // max total track
89 G4double fMaxTime = 0.; // max time
90 G4double fMinEkine = 0.; // min kinetic ene
91 G4double fMinRange = 0.; // min remaining r
92
93 G4String fType; // type name
94 };
95
96 #include "G4UserLimits.icc"
97
98 #endif
99