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1 // 1
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25 //
26 /// \file biasing/B01/exampleB01.cc
27 /// \brief Main program of the biasing/B01 exa
28 //
29 //
30 //
31 //
32 // -------------------------------------------
33 // GEANT 4 - exampleB01
34 //
35 // -------------------------------------------
36 // Comments
37 //
38 // This example intends to show how to use imp
39 // in the mass (tracking) geometry.
40 // A simple geometry consisting of a 180 cm hi
41 // divided into 18 slabs of 10cm each is creat
42 // Importance values are assigned to the 18 co
43 // detector construction class for simplicity.
44 // Pairs of G4GeometryCell and importance valu
45 // the importance store.
46 // Scoring is carried out by the multifunction
47 // sensitive detectors
48 //
49 // Alex Howard (alexander.howard@cern.ch):
50 // 22/11/13: Migrated to the new MT compliant
51 // biasing process to the physicslis
52 // via the modular physicslists
53 //
54
55 // -------------------------------------------
56 //....oooOO0OOooo........oooOO0OOooo........oo
57
58 #include "G4GeometryManager.hh"
59 #include "G4RunManagerFactory.hh"
60 #include "G4Types.hh"
61 #include "G4UImanager.hh"
62 #include "G4VPhysicalVolume.hh"
63
64 #include <iostream>
65 #include <stdlib.h>
66
67 // user classes
68 #include "B01ActionInitialization.hh"
69 #include "B01DetectorConstruction.hh"
70 #include "FTFP_BERT.hh"
71
72 #include "G4ImportanceBiasing.hh"
73 #include "G4WeightWindowBiasing.hh"
74 // #include "B01PrimaryGeneratorAction.hh"
75 // #include "B01RunAction.hh"
76
77 // Files specific for biasing and scoring
78 #include "G4GeometrySampler.hh"
79 #include "G4IStore.hh"
80 #include "G4VWeightWindowStore.hh"
81 #include "G4WeightWindowAlgorithm.hh"
82
83 //....oooOO0OOooo........oooOO0OOooo........oo
84
85 int main(int argc, char** argv)
86 {
87 G4int mode = 0;
88 if (argc > 1) mode = atoi(argv[1]);
89
90 G4int numberOfEvents = 100;
91 G4long myseed = 345354;
92
93 auto* runManager = G4RunManagerFactory::Crea
94 runManager->SetNumberOfThreads(2);
95
96 G4Random::setTheSeed(myseed);
97
98 G4VWeightWindowAlgorithm* wwAlg = 0; // poi
99
100 // create the detector ----------------
101 B01DetectorConstruction* detector = new B01D
102 runManager->SetUserInitialization(detector);
103 G4GeometrySampler mgs(detector->GetWorldVolu
104
105 G4VModularPhysicsList* physicsList = new FTF
106 if (mode == 0) {
107 physicsList->RegisterPhysics(new G4Importa
108 }
109 else {
110 wwAlg = new G4WeightWindowAlgorithm(1, //
111 1, //
112 100);
113
114 physicsList->RegisterPhysics(new G4WeightW
115 // place of action
116 }
117 runManager->SetUserInitialization(physicsLis
118
119 // Set user action classes through Worker In
120 //
121 B01ActionInitialization* actions = new B01Ac
122 runManager->SetUserInitialization(actions);
123
124 runManager->Initialize();
125
126 if (mode == 0) {
127 detector->CreateImportanceStore();
128 }
129 else {
130 detector->CreateWeightWindowStore();
131 }
132
133 // runManager->BeamOn(numberOfEvents);
134
135 // temporary fix before runManager->BeamOn w
136 G4UImanager* UImanager = G4UImanager::GetUIp
137 G4String command1 = "/control/cout/setCoutFi
138 UImanager->ApplyCommand(command1);
139 G4String command2 = "/run/beamOn " + G4UIcom
140 ;
141 UImanager->ApplyCommand(command2);
142
143 // open geometry for clean biasing stores cl
144 //
145 G4GeometryManager::GetInstance()->OpenGeomet
146
147 if (wwAlg) {
148 delete wwAlg;
149 }
150
151 // mgs.ClearSampling();
152
153 delete runManager;
154
155 return 0;
156 }
157
158 //....oooOO0OOooo........oooOO0OOooo........oo
159