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26 /// \file electromagnetic/TestEm10/src/StepMax << 26 // $Id: StepMax.cc,v 1.2 2006/06/29 16:39:16 gunter Exp $
27 /// \brief Implementation of the StepMax class << 27 // GEANT4 tag $Name: geant4-08-02 $
28 // 28 //
29 // << 29 ///////////////////////////////////////////////////////////////////////////
30 //....oooOO0OOooo........oooOO0OOooo........oo <<
31 //....oooOO0OOooo........oooOO0OOooo........oo <<
32 30
33 #include "StepMax.hh" 31 #include "StepMax.hh"
34 << 32 // #include "StepMaxMessenger.hh"
35 #include "StepMaxMessenger.hh" << 33 // #include "Histo.hh"
36 <<
37 #include "G4VPhysicalVolume.hh" 34 #include "G4VPhysicalVolume.hh"
38 35
39 //....oooOO0OOooo........oooOO0OOooo........oo << 36 ///////////////////////////////////////////////////////////////////////////
40 37
41 StepMax::StepMax(const G4String& processName) 38 StepMax::StepMax(const G4String& processName)
42 : G4VDiscreteProcess(processName), fMaxCharg << 39 : G4VDiscreteProcess(processName),
>> 40 MaxChargedStep(DBL_MAX),
>> 41 thDensity(0.1*gram/cm3),
>> 42 first(true)
43 { 43 {
44 fMessenger = new StepMaxMessenger(this); << 44 // pMess = new StepMaxMessenger(this);
>> 45 // histo = Histo::GetPointer();
45 } 46 }
46 47
47 //....oooOO0OOooo........oooOO0OOooo........oo << 48 //////////////////////////////////////////////////////////////////////////////
48 49
49 StepMax::~StepMax() << 50 StepMax::~StepMax()
50 { << 51 {
51 delete fMessenger; << 52 // delete pMess;
52 } 53 }
53 54
54 //....oooOO0OOooo........oooOO0OOooo........oo << 55 ////////////////////////////////////////////////////////////////////////////
55 56
56 G4bool StepMax::IsApplicable(const G4ParticleD 57 G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle)
57 { 58 {
58 return (particle.GetPDGCharge() != 0.); << 59 return ( particle.GetPDGCharge() != 0. );
59 } 60 }
60 61
61 //....oooOO0OOooo........oooOO0OOooo........oo << 62 /////////////////////////////////////////////////////////////////////////////
62 63
63 void StepMax::SetMaxStep(G4double step) << 64 void StepMax::SetMaxStep(G4double step) {MaxChargedStep = step;}
64 { <<
65 fMaxChargedStep = step; <<
66 } <<
67 65
68 //....oooOO0OOooo........oooOO0OOooo........oo << 66 /////////////////////////////////////////////////////////////////////////////
69 67
70 G4double StepMax::PostStepGetPhysicalInteracti << 68 G4double StepMax::PostStepGetPhysicalInteractionLength(
71 << 69 const G4Track& aTrack,
>> 70 G4double,
>> 71 G4ForceCondition* condition )
72 { 72 {
73 // condition is set to "Not Forced" 73 // condition is set to "Not Forced"
74 *condition = NotForced; 74 *condition = NotForced;
75 fProposedStep = fMaxChargedStep; << 75 ProposedStep = DBL_MAX;
>> 76
>> 77 if(first)
>> 78 {
>> 79 // checkVolume = histo->CheckVolume();
>> 80 // gasVolume = histo->GasVolume();
>> 81 first = false;
>> 82 }
>> 83
>> 84 G4VPhysicalVolume* pv = aTrack.GetVolume();
76 85
77 return fProposedStep; << 86 if( pv == gasVolume || pv == checkVolume ) ProposedStep = 0.0;
>> 87
>> 88 else if( (aTrack.GetMaterial())->GetDensity() > thDensity &&
>> 89 aTrack.GetPosition().z() < 0.0 ) ProposedStep = MaxChargedStep;
>> 90
>> 91 return ProposedStep;
78 } 92 }
79 93
80 //....oooOO0OOooo........oooOO0OOooo........oo << 94 ////////////////////////////////////////////////////////////////////////////////////
81 95
82 G4VParticleChange* StepMax::PostStepDoIt(const 96 G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
83 { 97 {
84 aParticleChange.Initialize(aTrack); 98 aParticleChange.Initialize(aTrack);
85 return &aParticleChange; <<
86 } <<
87 99
88 //....oooOO0OOooo........oooOO0OOooo........oo << 100 if ( ProposedStep == 0.0 )
89 << 101 {
90 G4double StepMax::GetMeanFreePath(const G4Trac << 102 aParticleChange.ProposeTrackStatus(fStopAndKill);
91 { << 103 /*
92 return 0.; << 104 if(1 < (Histo::GetPointer())->GetVerbose())
>> 105 {
>> 106 G4cout << "StepMax: " << aTrack.GetDefinition()->GetParticleName()
>> 107 << " with energy = " << aTrack.GetKineticEnergy()/MeV
>> 108 << " MeV is killed in Check volume at " << aTrack.GetPosition()
>> 109 << G4endl;
>> 110 }
>> 111 */
>> 112 }
>> 113 return &aParticleChange;
93 } 114 }
94 115
95 //....oooOO0OOooo........oooOO0OOooo........oo << 116 ////////////////////////////////////////////////////////////////////////////////////////
96 117