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25 // 25 //
>> 26 // $Id: StepMax.cc,v 1.3 2006-06-29 17:00:49 gunter Exp $
>> 27 // GEANT4 tag $Name: not supported by cvs2svn $
26 // 28 //
27 //....oooOO0OOooo........oooOO0OOooo........oo 29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
28 //....oooOO0OOooo........oooOO0OOooo........oo 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
29 31
30 #include "StepMax.hh" 32 #include "StepMax.hh"
31 << 33 #include "StepMaxMessenger.hh"
32 #include "DetectorConstruction.hh" <<
33 <<
34 #include "G4TransportationProcessType.hh" <<
35 #include "G4VPhysicalVolume.hh" 34 #include "G4VPhysicalVolume.hh"
36 35
37 //....oooOO0OOooo........oooOO0OOooo........oo 36 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
38 37
39 StepMax::StepMax(DetectorConstruction* ptr, co << 38 StepMax::StepMax(const G4String& processName)
40 : G4VEmProcess(processName, fGeneral), fDete << 39 : G4VDiscreteProcess(processName),
41 { << 40 MaxChargedStep(DBL_MAX)
42 SetProcessSubType(static_cast<G4int>(STEP_LI <<
43 } <<
44 <<
45 //....oooOO0OOooo........oooOO0OOooo........oo <<
46 <<
47 G4bool StepMax::IsApplicable(const G4ParticleD <<
48 { 41 {
49 return (part.GetPDGCharge() != 0. && !part.I << 42 pMess = new StepMaxMessenger(this);
50 } 43 }
51 44
52 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 46
54 void StepMax::PreparePhysicsTable(const G4Part << 47 StepMax::~StepMax() { delete pMess; }
55 { <<
56 fIsInitialised = false; <<
57 } <<
58 48
59 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 50
61 void StepMax::BuildPhysicsTable(const G4Partic << 51 G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle)
62 { 52 {
63 if (!fIsInitialised) { << 53 return (particle.GetPDGCharge() != 0.);
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 } 54 }
73 55
74 //....oooOO0OOooo........oooOO0OOooo........oo 56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
75 57
76 void StepMax::InitialiseProcess(const G4Partic << 58 void StepMax::SetMaxStep(G4double step) {MaxChargedStep = step;}
77 59
78 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
79 61
80 G4double StepMax::PostStepGetPhysicalInteracti << 62 G4double StepMax::PostStepGetPhysicalInteractionLength(
81 << 63 const G4Track&,
>> 64 G4double,
>> 65 G4ForceCondition* condition )
82 { 66 {
83 // condition is set to "Not Forced" 67 // condition is set to "Not Forced"
84 *condition = NotForced; 68 *condition = NotForced;
85 return (aTrack.GetVolume() != fWorld) ? fMax << 69 ProposedStep = MaxChargedStep;
>> 70
>> 71 return ProposedStep;
86 } 72 }
87 73
88 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
89 75
90 G4VParticleChange* StepMax::PostStepDoIt(const 76 G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
91 { 77 {
92 // do nothing <<
93 aParticleChange.Initialize(aTrack); 78 aParticleChange.Initialize(aTrack);
94 return &aParticleChange; 79 return &aParticleChange;
95 } 80 }
96 81
97 //....oooOO0OOooo........oooOO0OOooo........oo 82 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
98 83