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25 //
26
27 // SI: This constructor uses speedup options of DNA models
28
29 #include "G4EmDNAPhysics_option2.hh"
30 #include "G4EmDNABuilder.hh"
31 #include "G4SystemOfUnits.hh"
32
33 // ions
34 #include "G4Alpha.hh"
35 #include "G4DNAGenericIonsManager.hh"
36
37 // utilities
38 #include "G4EmParameters.hh"
39 #include "G4PhysicsListHelper.hh"
40 #include "G4BuilderType.hh"
41 #include "G4EmBuilder.hh"
42
43 // factory
44 #include "G4PhysicsConstructorFactory.hh"
45 //
46 G4_DECLARE_PHYSCONSTR_FACTORY(G4EmDNAPhysics_option2);
47
48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49
50 G4EmDNAPhysics_option2::G4EmDNAPhysics_option2(G4int ver, const G4String& nam)
51 : G4EmDNAPhysics(ver, nam)
52 {
53 G4EmParameters* param = G4EmParameters::Instance();
54 param->SetDNAFast(true);
55 }
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58
59 void G4EmDNAPhysics_option2::ConstructProcess()
60 {
61 // parameters
62 G4EmParameters* param = G4EmParameters::Instance();
63 const G4double emaxDNA = 1.*CLHEP::MeV;
64 const G4double emaxIonDNA = 300.*CLHEP::MeV;
65 const G4double emaxLightIonDNA = 400.*CLHEP::MeV;
66 const G4double eminBorn = 500.*CLHEP::keV;
67 const G4bool fast = param->DNAFast();
68 const G4bool st = param->DNAStationary();
69 if(verboseLevel > 1) {
70 G4cout << "### " << GetPhysicsName()
71 << " Construct Processes EmaxDNA(MeV)= "
72 << emaxDNA/CLHEP::MeV << "; useMSC: " << fast
73 << "; stationary: " << st << G4endl;
74 }
75 G4DNAGenericIonsManager* genericIonsManager
76 = G4DNAGenericIonsManager::Instance();
77
78 // standard physics
79 G4EmDNABuilder::ConstructStandardEmPhysics(emaxDNA, emaxIonDNA,
80 emaxIonDNA, emaxIonDNA,
81 dnaGS, fast);
82
83 // DNA physics
84 G4EmDNABuilder::ConstructDNAElectronPhysics(emaxDNA, 2, fast, st);
85 G4EmDNABuilder::ConstructDNAProtonPhysics(eminBorn, emaxIonDNA, 2, fast, st);
86 G4EmDNABuilder::ConstructDNAIonPhysics(emaxIonDNA, st);
87
88 G4ParticleDefinition* part = genericIonsManager->GetIon("hydrogen");
89 G4EmDNABuilder::ConstructDNALightIonPhysics(part, 0, 2, emaxIonDNA, fast, st);
90
91 part = G4Alpha::Alpha();
92 G4EmDNABuilder::ConstructDNALightIonPhysics(part, 2, 2, emaxLightIonDNA, fast, st);
93
94 part = genericIonsManager->GetIon("alpha+");
95 G4EmDNABuilder::ConstructDNALightIonPhysics(part, 1, 2, emaxLightIonDNA, fast, st);
96
97 part = genericIonsManager->GetIon("helium");
98 G4EmDNABuilder::ConstructDNALightIonPhysics(part, 0, 2, emaxLightIonDNA, fast, st);
99 }
100
101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102