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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // 27 //
28 // 28 //
29 // ------------------------------------------- 29 // --------------------------------------------------------------
30 // GEANT 4 class implementation file 30 // GEANT 4 class implementation file
31 // 31 //
32 // History: first implementation, based on ob 32 // History: first implementation, based on object model of
33 // 2nd December 1995, G.Cosmo 33 // 2nd December 1995, G.Cosmo
34 // ------------------------------------------- 34 // --------------------------------------------------------------
35 // 15 April 1998 M.Maire 35 // 15 April 1998 M.Maire
36 // ------------------------------------------- 36 // --------------------------------------------------------------
37 37
38 #include "DMXMinEkineCuts.hh" 38 #include "DMXMinEkineCuts.hh"
39 39
40 #include "G4Step.hh" 40 #include "G4Step.hh"
41 #include "G4UserLimits.hh" 41 #include "G4UserLimits.hh"
42 #include "G4VParticleChange.hh" 42 #include "G4VParticleChange.hh"
43 #include "G4LossTableManager.hh" 43 #include "G4LossTableManager.hh"
44 44
45 DMXMinEkineCuts::DMXMinEkineCuts(const G4Strin 45 DMXMinEkineCuts::DMXMinEkineCuts(const G4String& aName)
46 : DMXSpecialCuts(aName) 46 : DMXSpecialCuts(aName)
47 { 47 {
48 if (verboseLevel>1) { 48 if (verboseLevel>1) {
49 G4cout << GetProcessName() << " is created 49 G4cout << GetProcessName() << " is created "<< G4endl;
50 } 50 }
51 SetProcessType(fUserDefined); 51 SetProcessType(fUserDefined);
52 } 52 }
53 53
54 DMXMinEkineCuts::~DMXMinEkineCuts() 54 DMXMinEkineCuts::~DMXMinEkineCuts()
55 {} 55 {}
56 56
57 DMXMinEkineCuts::DMXMinEkineCuts(DMXMinEkineCu 57 DMXMinEkineCuts::DMXMinEkineCuts(DMXMinEkineCuts&)
58 : DMXSpecialCuts() 58 : DMXSpecialCuts()
59 {} 59 {}
60 60
61 61
62 G4double DMXMinEkineCuts::PostStepGetPhysicalI 62 G4double DMXMinEkineCuts::PostStepGetPhysicalInteractionLength(
63 const G4Track& aT 63 const G4Track& aTrack,
64 G4double , 64 G4double ,
65 G4ForceCondition* condition) 65 G4ForceCondition* condition)
66 { 66 {
67 // condition is set to "Not Forced" 67 // condition is set to "Not Forced"
68 *condition = NotForced; 68 *condition = NotForced;
69 69
70 G4double proposedStep = DBL_MAX; 70 G4double proposedStep = DBL_MAX;
71 // get the pointer to UserLimits 71 // get the pointer to UserLimits
72 G4UserLimits* pUserLimits = aTrack.GetVolume 72 G4UserLimits* pUserLimits = aTrack.GetVolume()->GetLogicalVolume()->GetUserLimits();
73 const G4DynamicParticle* aParticle = aTrack. 73 const G4DynamicParticle* aParticle = aTrack.GetDynamicParticle();
74 G4ParticleDefinition* aParticleDef = aTrack. 74 G4ParticleDefinition* aParticleDef = aTrack.GetDefinition();
75 75
76 if (pUserLimits && aParticleDef->GetPDGCharg 76 if (pUserLimits && aParticleDef->GetPDGCharge() != 0.0) {
77 //min kinetic energy 77 //min kinetic energy
78 G4double temp = DBL_MAX; 78 G4double temp = DBL_MAX;
79 G4double eKine = aParticle->GetKine 79 G4double eKine = aParticle->GetKineticEnergy();
80 const G4MaterialCutsCouple* couple = aTrac 80 const G4MaterialCutsCouple* couple = aTrack.GetMaterialCutsCouple();
81 G4double eMin = pUserLimits->GetUserMinEki 81 G4double eMin = pUserLimits->GetUserMinEkine(aTrack);
82 82
83 if (eKine < eMin) 83 if (eKine < eMin)
84 return 0.; 84 return 0.;
85 85
86 G4double rangeNow = DBL_MAX; 86 G4double rangeNow = DBL_MAX;
87 87
88 G4LossTableManager* lossManager = G4LossTa 88 G4LossTableManager* lossManager = G4LossTableManager::Instance();
89 rangeNow = lossManager->GetRange(aParticle 89 rangeNow = lossManager->GetRange(aParticleDef,eKine,couple);
90 90
91 // charged particles only 91 // charged particles only
92 G4double rangeMin = lossManager->GetRange( 92 G4double rangeMin = lossManager->GetRange(aParticleDef,eMin,couple);
93 temp = rangeNow - rangeMin; 93 temp = rangeNow - rangeMin;
94 if (proposedStep > temp) proposedStep = te 94 if (proposedStep > temp) proposedStep = temp;
95 } 95 }
96 return proposedStep; 96 return proposedStep;
97 } 97 }
98 98