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25 // 25 //
>> 26 /// \file electromagnetic/TestEm8/src/StepMax.cc
>> 27 /// \brief Implementation of the StepMax class
>> 28 //
>> 29 // $Id: StepMax.cc 67268 2013-02-13 11:38:40Z ihrivnac $
26 // 30 //
27 //....oooOO0OOooo........oooOO0OOooo........oo 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
28 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
29 33
30 #include "StepMax.hh" 34 #include "StepMax.hh"
31 << 35 #include "StepMaxMessenger.hh"
32 #include "DetectorConstruction.hh" <<
33 <<
34 #include "G4TransportationProcessType.hh" <<
35 #include "G4VPhysicalVolume.hh" 36 #include "G4VPhysicalVolume.hh"
36 37
37 //....oooOO0OOooo........oooOO0OOooo........oo 38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
38 39
39 StepMax::StepMax(DetectorConstruction* ptr, co << 40 StepMax::StepMax(const G4String& processName)
40 : G4VEmProcess(processName, fGeneral), fDete << 41 : G4VDiscreteProcess(processName),
>> 42 fMaxChargedStep(DBL_MAX),
>> 43 fMessenger(0)
41 { 44 {
42 SetProcessSubType(static_cast<G4int>(STEP_LI << 45 fMessenger = new StepMaxMessenger(this);
43 } 46 }
44 47
45 //....oooOO0OOooo........oooOO0OOooo........oo 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46 49
47 G4bool StepMax::IsApplicable(const G4ParticleD << 50 StepMax::~StepMax()
48 { << 51 {
49 return (part.GetPDGCharge() != 0. && !part.I << 52 delete fMessenger;
50 } 53 }
51 54
52 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 56
54 void StepMax::PreparePhysicsTable(const G4Part << 57 G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle)
55 { 58 {
56 fIsInitialised = false; << 59 return (particle.GetPDGCharge() != 0.);
57 } 60 }
58 61
59 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 63
61 void StepMax::BuildPhysicsTable(const G4Partic << 64 void StepMax::SetMaxStep(G4double step)
62 { 65 {
63 if (!fIsInitialised) { << 66 fMaxChargedStep = step;
64 fMaxChargedStep = fDetector->GetMaxCharged <<
65 fWorld = fDetector->GetWorldPhysVol(); <<
66 fIsInitialised = true; <<
67 if (fMaxChargedStep < DBL_MAX) { <<
68 G4cout << GetProcessName() << ": SubTyp <<
69 << " Step limit(mm)= " << fMaxCh <<
70 } <<
71 } <<
72 } 67 }
73 68
74 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75 70
76 void StepMax::InitialiseProcess(const G4Partic << 71 G4double
77 << 72 StepMax::PostStepGetPhysicalInteractionLength(const G4Track&,
78 //....oooOO0OOooo........oooOO0OOooo........oo << 73 G4double,
79 << 74 G4ForceCondition* condition)
80 G4double StepMax::PostStepGetPhysicalInteracti <<
81 <<
82 { 75 {
83 // condition is set to "Not Forced" 76 // condition is set to "Not Forced"
84 *condition = NotForced; 77 *condition = NotForced;
85 return (aTrack.GetVolume() != fWorld) ? fMax << 78 fProposedStep = fMaxChargedStep;
>> 79
>> 80 return fProposedStep;
86 } 81 }
87 82
88 //....oooOO0OOooo........oooOO0OOooo........oo 83 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
89 84
90 G4VParticleChange* StepMax::PostStepDoIt(const 85 G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
91 { 86 {
92 // do nothing <<
93 aParticleChange.Initialize(aTrack); 87 aParticleChange.Initialize(aTrack);
94 return &aParticleChange; 88 return &aParticleChange;
>> 89 }
>> 90
>> 91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 92
>> 93 G4double StepMax::GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*)
>> 94 {
>> 95 return 0.;
95 } 96 }
96 97
97 //....oooOO0OOooo........oooOO0OOooo........oo 98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
98 99