| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 //
27 //
28 // -------------------------------------------
29 // GEANT 4 class inlined methods file
30 //
31 // History: based on object model of
32 // 2nd December 1995, G.Cosmo
33 // ------------ G4eLowEnergyLoss physics
34 // by Laszlo Urban, 20 March
35 // *******************************************
36 // It is the first implementation of the NEW U
37 // It calculates the energy loss of e+/e-.
38 // -------------------------------------------
39 //
40 // 08-09-98 cleanup
41 // 28-03-02 V.Ivanchenko add fluorescence fla
42 // 21-01-03 V.Ivanchenko cut per region
43 // 18-04-03 V.Ivanchenko finalRange redefinit
44 //
45 // -------------------------------------------
46
47 inline G4double G4eLowEnergyLoss::GetConstrain
48 const G4
49 const G4
50 {
51 G4double StepLimit;
52 // returns the Step limit
53 // dRoverRange is the max. allowed relative
54 // it calculates dEdx and the range as well.
55
56 const G4ParticleDefinition* ParticleType=aPa
57
58 Charge = aParticle->GetDefinition()->GetPDGC
59 if(Charge != lastCharge) lastCharge = Charge
60
61 G4double KineticEnergy = aParticle->GetKinet
62
63 fdEdx = G4EnergyLossTables::GetDEDX(Particle
64 fRangeNow =
65 G4EnergyLossTables::GetRange(Partic
66
67 G4double r = std::min(finalRange, couple->Ge
68 ->GetProductionCut(idxG4Elect
69
70 if (fRangeNow > r) {
71 StepLimit = dRoverRange*fRangeNow + r*(1.0
72 //randomise this value
73 if (rndmStepFlag) StepLimit = finalRange +
74 if (StepLimit > fRangeNow) StepLimit = fRa
75 }
76 else StepLimit = fRangeNow;
77
78 return StepLimit;
79 }
80
81 //
82
83 inline G4double G4eLowEnergyLoss::GetContinuou
84
85
86
87
88 {
89
90 G4double Step =
91 GetConstraints(track.GetDynamicParticle(),
92
93 if ((Step>0.0)&&(Step<currentMinimumStep)) c
94
95 return Step ;
96 }
97
98 //
99 inline G4bool G4eLowEnergyLoss::IsApplicable(c
100
101 {
102 return( (&particle == G4Electron::Electron
103 ||(&particle == G4Positron::Positro
104 }
105
106 inline void G4eLowEnergyLoss::ActivateFluoresc
107 {
108 theFluo = val;
109 }
110
111 inline G4bool G4eLowEnergyLoss::Fluorescence()
112 {
113 return theFluo;
114 }
115
116 //
117
118