Geant4  10.03.p02
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
StepMax.cc
Go to the documentation of this file.
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 //
28 //
29 // $Id: StepMax.cc 67268 2013-02-13 11:38:40Z ihrivnac $
30 //
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 
34 #include "StepMax.hh"
35 #include "StepMaxMessenger.hh"
36 #include "G4VPhysicalVolume.hh"
37 
38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
39 
40 StepMax::StepMax(const G4String& processName)
41  : G4VDiscreteProcess(processName),
42  fMaxChargedStep(DBL_MAX),
43  fMessenger(0)
44 {
45  fMessenger = new StepMaxMessenger(this);
46 }
47 
48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49 
51 {
52  delete fMessenger;
53 }
54 
55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56 
58 {
59  return (particle.GetPDGCharge() != 0.);
60 }
61 
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63 
64 void StepMax::SetMaxStep(G4double step)
65 {
66  fMaxChargedStep = step;
67 }
68 
69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
70 
71 G4double
73  G4double,
75 {
76  // condition is set to "Not Forced"
77  *condition = NotForced;
78  fProposedStep = fMaxChargedStep;
79 
80  return fProposedStep;
81 }
82 
83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
84 
86 {
88  return &aParticleChange;
89 }
90 
91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92 
94 {
95  return 0.;
96 }
97 
98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4double condition(const G4ErrorSymMatrix &m)
virtual G4double GetMeanFreePath(const G4Track &, G4double, G4ForceCondition *)
Definition: StepMax.hh:65
~StepMax()
Definition: StepMax.cc:47
bool G4bool
Definition: G4Types.hh:79
Definition: G4Step.hh:76
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
Definition: StepMax.cc:74
virtual void Initialize(const G4Track &)
virtual G4bool IsApplicable(const G4ParticleDefinition &)
Definition: StepMax.cc:51
G4ParticleChange aParticleChange
Definition: G4VProcess.hh:289
StepMax(const G4String &processName="UserMaxStep")
Definition: StepMax.cc:39
void SetMaxStep(G4double)
Definition: StepMax.cc:58
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
Definition: StepMax.cc:62
double G4double
Definition: G4Types.hh:76
G4ForceCondition
G4double GetPDGCharge() const
#define DBL_MAX
Definition: templates.hh:83