1 | // |
---|
2 | // ******************************************************************** |
---|
3 | // * License and Disclaimer * |
---|
4 | // * * |
---|
5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
7 | // * conditions of the Geant4 Software License, included in the file * |
---|
8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
9 | // * include a list of copyright holders. * |
---|
10 | // * * |
---|
11 | // * Neither the authors of this software system, nor their employing * |
---|
12 | // * institutes,nor the agencies providing financial support for this * |
---|
13 | // * work make any representation or warranty, express or implied, * |
---|
14 | // * regarding this software system or assume any liability for its * |
---|
15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
16 | // * for the full disclaimer and the limitation of liability. * |
---|
17 | // * * |
---|
18 | // * This code implementation is the result of the scientific and * |
---|
19 | // * technical work of the GEANT4 collaboration. * |
---|
20 | // * By using, copying, modifying or distributing the software (or * |
---|
21 | // * any work based on the software) you agree to acknowledge its * |
---|
22 | // * use in resulting scientific publications, and indicate your * |
---|
23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
24 | // ******************************************************************** |
---|
25 | // |
---|
26 | // $Id: StepMax.hh,v 1.7 2006/06/29 16:52:11 gunter Exp $ |
---|
27 | // GEANT4 tag $Name: $ |
---|
28 | // |
---|
29 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
30 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
31 | |
---|
32 | #ifndef StepMax_h |
---|
33 | #define StepMax_h 1 |
---|
34 | |
---|
35 | #include "globals.hh" |
---|
36 | #include "G4VDiscreteProcess.hh" |
---|
37 | #include "G4ParticleDefinition.hh" |
---|
38 | #include "G4Step.hh" |
---|
39 | |
---|
40 | #include "DetectorConstruction.hh" |
---|
41 | |
---|
42 | class StepMaxMessenger; |
---|
43 | |
---|
44 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
45 | |
---|
46 | class StepMax : public G4VDiscreteProcess |
---|
47 | { |
---|
48 | public: |
---|
49 | |
---|
50 | StepMax(const G4String& processName = "UserStepMax"); |
---|
51 | ~StepMax(); |
---|
52 | |
---|
53 | G4bool IsApplicable(const G4ParticleDefinition&); |
---|
54 | |
---|
55 | void SetStepMax(G4int, G4double); |
---|
56 | |
---|
57 | G4double GetStepMax(G4int k) {return stepMax[k];}; |
---|
58 | |
---|
59 | G4double PostStepGetPhysicalInteractionLength( const G4Track& track, |
---|
60 | G4double previousStepSize, |
---|
61 | G4ForceCondition* condition); |
---|
62 | |
---|
63 | G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&); |
---|
64 | |
---|
65 | G4double GetMeanFreePath(const G4Track&, G4double,G4ForceCondition*) |
---|
66 | {return DBL_MAX;}; |
---|
67 | |
---|
68 | private: |
---|
69 | |
---|
70 | G4double stepMax[MaxAbsor]; |
---|
71 | |
---|
72 | StepMaxMessenger* pMess; |
---|
73 | }; |
---|
74 | |
---|
75 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
76 | |
---|
77 | inline |
---|
78 | G4double StepMax::PostStepGetPhysicalInteractionLength( const G4Track& aTrack, |
---|
79 | G4double, G4ForceCondition* condition) |
---|
80 | { |
---|
81 | // condition is set to "Not Forced" |
---|
82 | *condition = NotForced; |
---|
83 | |
---|
84 | G4double limit = DBL_MAX; |
---|
85 | G4int n = aTrack.GetVolume()->GetCopyNo(); |
---|
86 | if (n < MaxAbsor) limit = stepMax[n]; |
---|
87 | return limit; |
---|
88 | } |
---|
89 | |
---|
90 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
91 | |
---|
92 | inline |
---|
93 | G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&) |
---|
94 | { |
---|
95 | // do nothing |
---|
96 | aParticleChange.Initialize(aTrack); |
---|
97 | return &aParticleChange; |
---|
98 | } |
---|
99 | |
---|
100 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
---|
101 | |
---|
102 | #endif |
---|
103 | |
---|