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Geant4/examples/extended/biasing/B02/exampleB02.cc

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Differences between /examples/extended/biasing/B02/exampleB02.cc (Version 11.3.0) and /examples/extended/biasing/B02/exampleB02.cc (Version 8.1.p1)


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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: geant4-08-01-patch-01 $
 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