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26 /// \file biasing/B02/exampleB02.cc <<
27 /// \brief Main program of the biasing/B02 exa <<
28 // <<
29 // <<
30 // 26 //
>> 27 // $Id: exampleB02.cc,v 1.20 2006/06/29 16:34:23 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-02 $
31 // 29 //
>> 30 //
32 // ------------------------------------------- 31 // --------------------------------------------------------------
33 // GEANT 4 - exampleB02 32 // GEANT 4 - exampleB02
34 // 33 //
35 // ------------------------------------------- 34 // --------------------------------------------------------------
36 // Comments 35 // Comments
37 // 36 //
38 // This example intends to show how to use imp << 37 // This example intends to show how to use both importance sampling and a
39 // in the mass (tracking) geometry. << 38 // customized scoring making use of the scoring framework
>> 39 // in a parallel geometry.
>> 40 //
40 // A simple geometry consisting of a 180 cm hi 41 // A simple geometry consisting of a 180 cm high concrete cylinder
41 // divided into 18 slabs of 10cm each is creat << 42 // is constructed in the mass geometry.
42 // Importance values are assigned to the 18 co << 43 // A geometry is constructed in the parallel geometry
43 // detector construction class for simplicity. << 44 // in order to assign importance values to slabs
>> 45 // of width 10cm and for scoring. The parallel world volume should
>> 46 // overlap the mass world volume and the radii of the slabs is larger
>> 47 // than the radius of the concrete cylinder in the mass geometry.
44 // Pairs of G4GeometryCell and importance valu 48 // Pairs of G4GeometryCell and importance values are stored in
45 // the importance store. 49 // the importance store.
46 // << 50 // The scoring uses the G4CellSCorer and one customized scorer for
>> 51 // the last slab.
>> 52 //
>> 53 //
47 54
48 // ------------------------------------------- 55 // --------------------------------------------------------------
49 56
50 #include "G4GeometryManager.hh" <<
51 #include "G4RunManagerFactory.hh" <<
52 #include "G4Types.hh" <<
53 #include "G4UImanager.hh" <<
54 #include "G4VPhysicalVolume.hh" <<
55 <<
56 #include <iostream> 57 #include <iostream>
57 #include <stdlib.h> <<
58 58
59 // user classes << 59 #include "G4VPhysicalVolume.hh"
60 #include "B02ActionInitialization.hh" << 60 #include "G4RunManager.hh"
>> 61 #include "G4UImanager.hh"
>> 62
61 #include "B02DetectorConstruction.hh" 63 #include "B02DetectorConstruction.hh"
62 #include "B02ImportanceDetectorConstruction.hh << 64 #include "B02PhysicsList.hh"
63 #include "FTFP_BERT.hh" << 65 #include "B02PrimaryGeneratorAction.hh"
64 66
65 #include "G4ImportanceBiasing.hh" << 67 // construction for the parallel geometry
66 #include "G4ParallelWorldPhysics.hh" << 68 #include "B02ImportanceDetectorConstruction.hh"
67 // #include "B02PrimaryGeneratorAction.hh" <<
68 // #include "B02RunAction.hh" <<
69 69
70 // Files specific for biasing and scoring 70 // Files specific for biasing and scoring
71 #include "G4GeometrySampler.hh" << 71 #include "G4Scorer.hh"
>> 72 #include "G4ParallelGeometrySampler.hh"
72 #include "G4IStore.hh" 73 #include "G4IStore.hh"
73 #include "G4VWeightWindowStore.hh" <<
74 #include "G4WeightWindowAlgorithm.hh" <<
75 74
76 //....oooOO0OOooo........oooOO0OOooo........oo << 75 // customized scorer and store
>> 76 #include "B02CellScorer.hh"
>> 77 #include "B02CellScorerStore.hh"
77 78
78 int main(int argc, char** argv) << 79 // a score table
79 { << 80 #include "G4ScoreTable.hh"
80 G4int mode = 0; <<
81 if (argc > 1) mode = atoi(argv[1]); <<
82 if (mode != 0) { <<
83 G4cout << " mode not used yet, refer to B0 <<
84 } <<
85 81
86 G4int numberOfEvents = 100; << 82 // AIDA stuff
87 G4long myseed = 345354; <<
88 83
89 auto* runManager = G4RunManagerFactory::Crea << 84 #include "AIDA/IAnalysisFactory.h"
90 runManager->SetNumberOfThreads(2); << 85 #include "AIDA/ITree.h"
>> 86 #include "AIDA/ITreeFactory.h"
>> 87 #include "AIDA/IHistogram1D.h"
>> 88 #include "AIDA/IHistogramFactory.h"
91 89
92 G4Random::setTheSeed(myseed); <<
93 90
>> 91
>> 92 int main(int , char **)
>> 93 {
>> 94 std::ostream *myout = &G4cout;
>> 95 G4int numberOfEvent = 100;
>> 96
>> 97 G4long myseed = 345354;
>> 98
>> 99 CLHEP::HepRandom::setTheSeed(myseed);
>> 100
>> 101 G4RunManager *runManager = new G4RunManager;
>> 102
94 // create the detector ---------------- 103 // create the detector ---------------------------
95 B02DetectorConstruction* detector = new B02D << 104 B02DetectorConstruction *detector = new B02DetectorConstruction();
96 runManager->SetUserInitialization(detector); 105 runManager->SetUserInitialization(detector);
>> 106 // ---------------------------------------------------
>> 107 runManager->SetUserInitialization(new B02PhysicsList);
>> 108 runManager->SetUserAction(new B02PrimaryGeneratorAction);
>> 109 // runManager->Initialize();
97 110
98 G4String parallelName("ParallelBiasingWorld" <<
99 B02ImportanceDetectorConstruction* pdet = ne <<
100 detector->RegisterParallelWorld(pdet); <<
101 <<
102 G4GeometrySampler pgs(pdet->GetWorldVolume() <<
103 111
104 pgs.SetParallel(true); << 112 // create a parallel detector
>> 113 B02ImportanceDetectorConstruction *pdet =
>> 114 new B02ImportanceDetectorConstruction;
>> 115 runManager->Initialize();
105 116
106 G4VModularPhysicsList* physicsList = new FTF <<
107 physicsList->RegisterPhysics(new G4Importanc <<
108 physicsList->RegisterPhysics(new G4ParallelW <<
109 117
110 runManager->SetUserInitialization(physicsLis << 118 // create an importance
>> 119 G4IStore aIstore(pdet->GetWorldVolume());
>> 120 // create a geometry cell for the world volume replpicanumber is 0!
>> 121 G4GeometryCell gWorldVolumeCell(pdet->GetWorldVolume(), 0);
>> 122 // set world volume importance to 1
>> 123 aIstore.AddImportanceGeometryCell(1, gWorldVolumeCell);
>> 124
>> 125 // create a customized cell scorer store
>> 126 B02CellScorerStore b02store;
>> 127
>> 128 // set importance values and create scorers
>> 129 G4int cell(1);
>> 130 for (cell=1; cell<=18; cell++) {
>> 131 G4GeometryCell gCell = pdet->GetGeometryCell(cell);
>> 132 G4double imp = std::pow(2.0,cell-1);
>> 133 aIstore.AddImportanceGeometryCell(imp, gCell);
>> 134 // adding the standard G4CellScorer for 17 concrete cells
>> 135 if (cell<18) {
>> 136 b02store.AddG4CellScorer(gCell);
>> 137 }
>> 138 }
111 139
112 // Set user action classes through Worker In << 140 // create a histogram for a special scorer for the last cell
113 // << 141 AIDA::IAnalysisFactory *af = AIDA_createAnalysisFactory();
114 B02ActionInitialization* actions = new B02Ac << 142 AIDA::ITreeFactory *tf = af->createTreeFactory();
115 runManager->SetUserInitialization(actions); << 143 AIDA::ITree *tree = tf->create("b02.hbook", "hbook",false,true);
>> 144 AIDA::IHistogramFactory *hf = af->createHistogramFactory( *tree );
>> 145 AIDA::IHistogram1D *h =
>> 146 hf->createHistogram1D("10","w*sl vs. e", 30, 0., 20*MeV);
>> 147 // create a special scorer for the last cell
>> 148 B02CellScorer b02scorer(h);
>> 149
116 150
117 runManager->Initialize(); <<
118 151
119 pdet->CreateImportanceStore(); <<
120 152
121 // temporary fix before runManager->BeamOn w << 153 // creating the geometry cell and add both to the store
122 G4UImanager* UImanager = G4UImanager::GetUIp << 154 G4GeometryCell gCell = pdet->GetGeometryCell(18);
123 G4String command1 = "/control/cout/setCoutFi << 155 b02store.AddB02CellScorer(&b02scorer, gCell);
124 UImanager->ApplyCommand(command1); << 156
125 G4String command2 = "/run/beamOn " + G4UIcom << 157 // create importance geometry cell pair for the "rest"cell
126 UImanager->ApplyCommand(command2); << 158 // with the same importance as the last concrete cell
127 << 159 gCell = pdet->GetGeometryCell(19);
128 // open geometry for clean biasing stores cl << 160 G4double imp = std::pow(2.0,18);
129 // << 161 aIstore.AddImportanceGeometryCell(imp, gCell);
130 G4GeometryManager::GetInstance()->OpenGeomet << 162
>> 163
>> 164 // create the importance and scoring sampler for biasing and scoring
>> 165 // in the parallel world
>> 166
>> 167 G4CellStoreScorer scorer(b02store);
>> 168
>> 169 G4ParallelGeometrySampler pgs(pdet->GetWorldVolume(),
>> 170 "neutron");
>> 171 pgs.PrepareScoring(&scorer);
>> 172 pgs.PrepareImportanceSampling(&aIstore, 0);
>> 173 pgs.Configure();
>> 174
>> 175 runManager->BeamOn(numberOfEvent);
>> 176
>> 177 // print a table of the scores
>> 178 G4ScoreTable sp(&aIstore);
>> 179 sp.Print(b02store.GetMapGeometryCellCellScorer(), myout);
>> 180
>> 181
>> 182 tree->commit();
>> 183 tree->close();
>> 184
>> 185 delete af;
>> 186 delete tf;
>> 187 delete tree;
131 188
132 // pgs.ClearSampling(); << 189 pgs.ClearSampling();
133 190
134 delete runManager; 191 delete runManager;
135 << 192
136 return 0; 193 return 0;
137 } 194 }
138 195
139 //....oooOO0OOooo........oooOO0OOooo........oo << 196
>> 197
140 198