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1 //
2 // ********************************************************************
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18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
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24 // ********************************************************************
25 //
26 // This is the *BASIC* version of IORT, a Geant4-based application
27 //
28 // Main Authors: G.Russo(a,b), C.Casarino*(c), G.C. Candiano(c), G.A.P. Cirrone(d), F.Romano(d)
29 // Contributor Authors: S.Guatelli(e)
30 // Past Authors: G.Arnetta(c), S.E.Mazzaglia(d)
31 //
32 // (a) Fondazione Istituto San Raffaele G.Giglio, Cefalù, Italy
33 // (b) IBFM-CNR , Segrate (Milano), Italy
34 // (c) LATO (Laboratorio di Tecnologie Oncologiche), Cefalù, Italy
35 // (d) Laboratori Nazionali del Sud of the INFN, Catania, Italy
36 // (e) University of Wollongong, Australia
37 //
38 // *Corresponding author, email to carlo.casarino@polooncologicocefalu.it
39 //////////////////////////////////////////////////////////////////////////////////////////////
40
41 #include "IORTStepMax.hh"
42 #include "IORTStepMaxMessenger.hh"
43
44 /////////////////////////////////////////////////////////////////////////////
45 IORTStepMax::IORTStepMax(const G4String& processName)
46 : G4VDiscreteProcess(processName),MaxChargedStep(DBL_MAX)
47 {
48 pMess = new IORTStepMaxMessenger(this);
49 }
50
51 /////////////////////////////////////////////////////////////////////////////
52 IORTStepMax::~IORTStepMax() { delete pMess; }
53
54 /////////////////////////////////////////////////////////////////////////////
55 G4bool IORTStepMax::IsApplicable(const G4ParticleDefinition& particle)
56 {
57 return (particle.GetPDGCharge() != 0.);
58 }
59
60 /////////////////////////////////////////////////////////////////////////////
61 void IORTStepMax::SetMaxStep(G4double step) {MaxChargedStep = step;}
62
63 /////////////////////////////////////////////////////////////////////////////
64 G4double IORTStepMax::PostStepGetPhysicalInteractionLength(const G4Track& aTrack,
65 G4double,
66 G4ForceCondition* condition )
67 {
68 // condition is set to "Not Forced"
69 *condition = NotForced;
70
71 G4double ProposedStep = DBL_MAX;
72
73 if((MaxChargedStep > 0.) &&
74 (aTrack.GetVolume() != 0) &&
75 (aTrack.GetVolume()->GetName() == "DetectorPhys"))
76 ProposedStep = MaxChargedStep;
77 /* IMPORTED FROM eliot_geant4.9.3p01_version
78 if((MaxChargedStep > 0.) && // ATTENZIONE 1) CI POSSONO ESSERE + DI 2 DISCHI
79 (aTrack.GetVolume() != 0) && // ATTENZIONE 2) ANCORA NON HO INSERITO I DISCHI CHE ANDREBBERO NEL PASSPROTONBL
80 (aTrack.GetVolume()->GetName() == "DiscoIORTPhys"))
81 ProposedStep = MaxChargedStep;
82
83 if((MaxChargedStep > 0.) &&
84 (aTrack.GetVolume() != 0) &&
85 (aTrack.GetVolume()->GetName() == "DiscoIORTPhys1"))
86 ProposedStep = MaxChargedStep;
87 */
88 return ProposedStep;
89 }
90
91 /////////////////////////////////////////////////////////////////////////////
92 G4VParticleChange* IORTStepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
93 {
94 // do nothing
95 aParticleChange.Initialize(aTrack);
96 return &aParticleChange;
97 }
98
99