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25 //
26 /// \file electromagnetic/TestEm11/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 "HistoManager.hh"
36 #include "PhysicsList.hh"
37 #include "PrimaryGeneratorAction.hh"
38 #include "Run.hh"
39 #include "StepMax.hh"
40
41 #include "G4EmCalculator.hh"
42 #include "G4EmParameters.hh"
43 #include "G4Run.hh"
44 #include "G4SystemOfUnits.hh"
45 #include "G4UnitsTable.hh"
46 #include "Randomize.hh"
47
48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
49
50 RunAction::RunAction(DetectorConstruction* det, PhysicsList* phys, PrimaryGeneratorAction* kin)
51 : fDetector(det), fPhysics(phys), fPrimary(kin)
52 {
53 // Book predefined histograms
54 fHistoManager = new HistoManager();
55 }
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58
59 RunAction::~RunAction()
60 {
61 delete fHistoManager;
62 }
63
64 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
65
66 G4Run* RunAction::GenerateRun()
67 {
68 fRun = new Run(fDetector);
69 return fRun;
70 }
71
72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
73
74 void RunAction::BeginOfRunAction(const G4Run*)
75 {
76 // show Rndm status
77 if (isMaster) {
78 G4Random::showEngineStatus();
79 G4EmParameters::Instance()->Dump();
80 }
81
82 // keep run condition
83 if (fPrimary) {
84 G4ParticleDefinition* particle = fPrimary->GetParticleGun()->GetParticleDefinition();
85 G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
86 fRun->SetPrimary(particle, energy);
87 }
88
89 // histograms
90 //
91 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
92 if (analysisManager->IsActive()) {
93 analysisManager->OpenFile();
94 }
95
96 if (!fPrimary) return;
97
98 // set StepMax from histos 1 and 8
99 //
100 G4double stepMax = DBL_MAX;
101 G4int ih = 1;
102 if (analysisManager->GetH1Activation(ih)) {
103 stepMax = analysisManager->GetH1Width(ih) * analysisManager->GetH1Unit(ih);
104 }
105
106 ih = 8;
107 G4ParticleDefinition* particle = fPrimary->GetParticleGun()->GetParticleDefinition();
108 if (particle->GetPDGCharge() != 0.) {
109 G4double width = analysisManager->GetH1Width(ih);
110 if (width == 0.) width = 1.;
111 G4EmCalculator emCalculator;
112 G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
113 G4int nbOfAbsor = fDetector->GetNbOfAbsor();
114 for (G4int i = 1; i <= nbOfAbsor; i++) {
115 G4Material* material = fDetector->GetAbsorMaterial(i);
116 G4double newCsdaRange = emCalculator.GetCSDARange(energy, particle, material);
117 fRun->SetCsdaRange(i, newCsdaRange);
118 if (analysisManager->GetH1Activation(ih)) stepMax = std::min(stepMax, width * newCsdaRange);
119 if (i > 1) {
120 G4double thickness = fDetector->GetAbsorThickness(i - 1);
121 G4double xfrontNorm = fRun->GetXfrontNorm(i - 1);
122 G4double csdaRange = fRun->GetCsdaRange(i - 1);
123 G4double newXfrontNorm = xfrontNorm + thickness / csdaRange;
124 fRun->SetXfrontNorm(i, newXfrontNorm);
125 }
126 }
127 }
128 fPhysics->GetStepMaxProcess()->SetMaxStep2(stepMax);
129 }
130
131 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
132
133 void RunAction::EndOfRunAction(const G4Run*)
134 {
135 if (isMaster) fRun->EndOfRun();
136
137 // save histograms
138 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
139 if (analysisManager->IsActive()) {
140 analysisManager->Write();
141 analysisManager->CloseFile();
142 }
143
144 // show Rndm status
145 if (isMaster) G4Random::showEngineStatus();
146 }
147
148 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
149