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