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25 //
26 /// \file electromagnetic/TestEm12/src/RunAction.cc
27 /// \brief Implementation of the RunAction class
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32
33 #include "RunAction.hh"
34
35 #include "DetectorConstruction.hh"
36 #include "HistoManager.hh"
37 #include "PhysicsList.hh"
38 #include "PrimaryGeneratorAction.hh"
39 #include "Run.hh"
40 #include "StepMax.hh"
41
42 #include "G4EmCalculator.hh"
43 #include "G4EmParameters.hh"
44 #include "Randomize.hh"
45
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47
48 RunAction::RunAction(DetectorConstruction* det, PhysicsList* phys, PrimaryGeneratorAction* kin)
49 : fDetector(det), fPhysics(phys), fPrimary(kin)
50 {
51 // Book predefined histograms
52 fHistoManager = new HistoManager();
53 }
54
55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56
57 RunAction::~RunAction()
58 {
59 delete fHistoManager;
60 }
61
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63
64 G4Run* RunAction::GenerateRun()
65 {
66 fRun = new Run(fDetector);
67 return fRun;
68 }
69
70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71
72 void RunAction::BeginOfRunAction(const G4Run*)
73 {
74 // show Rndm status
75 if (isMaster) {
76 G4Random::showEngineStatus();
77 G4EmParameters::Instance()->Dump();
78 }
79 // histograms
80 //
81 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
82 if (analysisManager->IsActive()) {
83 analysisManager->OpenFile();
84 }
85
86 if (!fPrimary) return;
87
88 // keep run condition
89 G4ParticleDefinition* particle = fPrimary->GetParticleGun()->GetParticleDefinition();
90 G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
91 fRun->SetPrimary(particle, energy);
92
93 // get CsdaRange from EmCalculator
94 //
95 G4EmCalculator emCalculator;
96 G4Material* material = fDetector->GetAbsorMaterial();
97
98 G4double csdaRange = DBL_MAX;
99 if (particle->GetPDGCharge() != 0.) {
100 csdaRange = emCalculator.GetCSDARange(energy, particle, material);
101 fRun->SetCsdaRange(csdaRange);
102 }
103
104 // set StepMax from histos 1 and 8
105 //
106 G4double stepMax = csdaRange;
107 G4int ih = 1;
108 if (analysisManager->GetH1Activation(ih))
109 stepMax = analysisManager->GetH1Width(ih) * analysisManager->GetH1Unit(ih);
110 ih = 8;
111 if (analysisManager->GetH1Activation(ih)) {
112 G4double width = analysisManager->GetH1Width(ih);
113 stepMax = std::min(stepMax, width * csdaRange);
114 }
115 fPhysics->GetStepMaxProcess()->SetMaxStep2(stepMax);
116
117 /// G4cout << "\n---> stepMax from histos 1 and 8 = "
118 /// << G4BestUnit(stepMax,"Length") << G4endl;
119 }
120
121 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
122
123 void RunAction::EndOfRunAction(const G4Run*)
124 {
125 if (isMaster) fRun->EndOfRun();
126
127 // save histograms
128 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
129 if (analysisManager->IsActive()) {
130 analysisManager->Write();
131 analysisManager->CloseFile();
132 }
133
134 // show Rndm status
135 if (isMaster) G4Random::showEngineStatus();
136 }
137
138 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
139