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Geant4/examples/extended/biasing/B01/exampleB01.cc

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Differences between /examples/extended/biasing/B01/exampleB01.cc (Version 11.3.0) and /examples/extended/biasing/B01/exampleB01.cc (Version 7.0.p1)


  1 //                                                  1 //
  2 // *******************************************      2 // ********************************************************************
  3 // * License and Disclaimer                    <<   3 // * DISCLAIMER                                                       *
  4 // *                                                4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of th <<   5 // * The following disclaimer summarizes all the specific disclaimers *
  6 // * the Geant4 Collaboration.  It is provided <<   6 // * of contributors to this software. The specific disclaimers,which *
  7 // * conditions of the Geant4 Software License <<   7 // * govern, are listed with their locations in:                      *
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  9 // * include a list of copyright holders.      << 
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 14 // * regarding  this  software system or assum     13 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file  <<  14 // * use.                                                             *
 16 // * for the full disclaimer and the limitatio << 
 17 // *                                               15 // *                                                                  *
 18 // * This  code  implementation is the result  <<  16 // * This  code  implementation is the  intellectual property  of the *
 19 // * technical work of the GEANT4 collaboratio <<  17 // * GEANT4 collaboration.                                            *
 20 // * By using,  copying,  modifying or  distri <<  18 // * By copying,  distributing  or modifying the Program (or any work *
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 23 // * acceptance of all terms of the Geant4 Sof << 
 24 // *******************************************     21 // ********************************************************************
 25 //                                                 22 //
 26 /// \file biasing/B01/exampleB01.cc            << 
 27 /// \brief Main program of the biasing/B01 exa << 
 28 //                                             << 
 29 //                                             << 
 30 //                                                 23 //
                                                   >>  24 // $Id: exampleB01.cc,v 1.20 2004/03/24 10:11:25 gcosmo Exp $
                                                   >>  25 // GEANT4 tag $Name: geant4-07-00-patch-01 $
 31 //                                                 26 //
                                                   >>  27 // 
 32 // -------------------------------------------     28 // --------------------------------------------------------------
 33 //      GEANT 4 - exampleB01                       29 //      GEANT 4 - exampleB01
 34 //                                                 30 //
 35 // -------------------------------------------     31 // --------------------------------------------------------------
 36 // Comments                                        32 // Comments
 37 //                                                 33 //
 38 // This example intends to show how to use imp     34 // This example intends to show how to use importance sampling and scoring
 39 // in the mass (tracking) geometry.                35 // in the mass (tracking) geometry.
 40 // A simple geometry consisting of a 180 cm hi     36 // A simple geometry consisting of a 180 cm high concrete cylinder
 41 // divided into 18 slabs of 10cm each is creat <<  37 // divided into 18 slabs of 10cm each is created. 
 42 // Importance values are assigned to the 18 co     38 // Importance values are assigned to the 18 concrete slabs in the
 43 // detector construction class for simplicity.     39 // detector construction class for simplicity.
 44 // Pairs of G4GeometryCell and importance valu     40 // Pairs of G4GeometryCell and importance values are stored in
 45 // the importance store.                           41 // the importance store.
 46 // Scoring is carried out by the multifunction <<  42 // The G4Scorer is used for the scoring. This is a top level
 47 // sensitive detectors                         <<  43 // class using the frame work provided for scoring.
 48 //                                             <<  44 // 
 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                                                    45 
 55 // -------------------------------------------     46 // --------------------------------------------------------------
 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                                                    47 
 64 #include <iostream>                                48 #include <iostream>
 65 #include <stdlib.h>                            << 
 66                                                    49 
 67 // user classes                                <<  50 #include "G4VPhysicalVolume.hh"
 68 #include "B01ActionInitialization.hh"          <<  51 #include "G4RunManager.hh"
 69 #include "B01DetectorConstruction.hh"          <<  52 #include "G4UImanager.hh"
 70 #include "FTFP_BERT.hh"                        <<  53 #include "G4GeometryManager.hh"
 71                                                    54 
 72 #include "G4ImportanceBiasing.hh"              <<  55 #include "B01DetectorConstruction.hh"
 73 #include "G4WeightWindowBiasing.hh"            <<  56 #include "B01PhysicsList.hh"
 74 // #include "B01PrimaryGeneratorAction.hh"     <<  57 #include "B01PrimaryGeneratorAction.hh"
 75 // #include "B01RunAction.hh"                  << 
 76                                                    58 
 77 // Files specific for biasing and scoring          59 // Files specific for biasing and scoring
 78 #include "G4GeometrySampler.hh"                <<  60 #include "G4Scorer.hh"
                                                   >>  61 #include "G4MassGeometrySampler.hh"
 79 #include "G4IStore.hh"                             62 #include "G4IStore.hh"
 80 #include "G4VWeightWindowStore.hh"                 63 #include "G4VWeightWindowStore.hh"
 81 #include "G4WeightWindowAlgorithm.hh"              64 #include "G4WeightWindowAlgorithm.hh"
 82                                                    65 
 83 //....oooOO0OOooo........oooOO0OOooo........oo <<  66 // a score table
                                                   >>  67 #include "G4ScoreTable.hh"
                                                   >>  68 
 84                                                    69 
 85 int main(int argc, char** argv)                <<  70 int main(int argc, char **argv)
 86 {                                                  71 {
 87   G4int mode = 0;                                  72   G4int mode = 0;
 88   if (argc > 1) mode = atoi(argv[1]);          <<  73   if (argc>1)  mode = atoi(argv[1]);
 89                                                    74 
 90   G4int numberOfEvents = 100;                  <<  75   std::ostream *myout = &G4cout;
                                                   >>  76   G4int numberOfEvent = 100;
 91   G4long myseed = 345354;                          77   G4long myseed = 345354;
                                                   >>  78   HepRandom::setTheSeed(myseed);
 92                                                    79 
 93   auto* runManager = G4RunManagerFactory::Crea <<  80   G4RunManager *runManager = new G4RunManager;
 94   runManager->SetNumberOfThreads(2);           <<  81   
 95                                                << 
 96   G4Random::setTheSeed(myseed);                << 
 97                                                << 
 98   G4VWeightWindowAlgorithm* wwAlg = 0;  // poi << 
 99                                                << 
100   // create the detector      ----------------     82   // create the detector      ---------------------------
101   B01DetectorConstruction* detector = new B01D <<  83   B01DetectorConstruction *detector = new B01DetectorConstruction();
102   runManager->SetUserInitialization(detector);     84   runManager->SetUserInitialization(detector);
103   G4GeometrySampler mgs(detector->GetWorldVolu <<  85   //  ---------------------------------------------------
104                                                <<  86   runManager->SetUserInitialization(new B01PhysicsList);
105   G4VModularPhysicsList* physicsList = new FTF <<  87   runManager->SetUserAction(new B01PrimaryGeneratorAction);
106   if (mode == 0) {                             <<  88   runManager->Initialize();
107     physicsList->RegisterPhysics(new G4Importa << 
108   }                                            << 
109   else {                                       << 
110     wwAlg = new G4WeightWindowAlgorithm(1,  // << 
111                                         1,  // << 
112                                         100);  << 
113                                                    89 
114     physicsList->RegisterPhysics(new G4WeightW <<  90   // pointers for importance store, weight-window store
115     // place of action                         <<  91   // and weight-window algorithm
116   }                                            <<  92   //
117   runManager->SetUserInitialization(physicsLis <<  93   G4VIStore *aIstore = 0;
                                                   >>  94   G4VWeightWindowStore *aWWstore = 0;
                                                   >>  95   G4VWeightWindowAlgorithm *wwAlg = 0;
118                                                    96 
119   // Set user action classes through Worker In <<  97   // use a scorer
120   //                                               98   //
121   B01ActionInitialization* actions = new B01Ac <<  99   G4Scorer scorer; 
122   runManager->SetUserInitialization(actions);  << 
123                                                   100 
124   runManager->Initialize();                    << 101   // create sampler for biasing and scoring in the mass geometry
                                                   >> 102   //
                                                   >> 103   G4MassGeometrySampler mgs("neutron");
                                                   >> 104   mgs.PrepareScoring(&scorer);
125                                                   105 
126   if (mode == 0) {                             << 106   if (mode == 0)
127     detector->CreateImportanceStore();         << 107   { 
                                                   >> 108     // prepare for importance sampling
                                                   >> 109     //
                                                   >> 110     aIstore = detector->CreateImportanceStore();
                                                   >> 111     mgs.PrepareImportanceSampling(aIstore, 0);
128   }                                               112   }
129   else {                                       << 113   else
130     detector->CreateWeightWindowStore();       << 114   {
                                                   >> 115     // prepare for weight window technique
                                                   >> 116     // in this case the algoritm is initialized such that
                                                   >> 117     // the weight window tehcnique does exactly the same as
                                                   >> 118     // the importance sampling technique, therefore
                                                   >> 119     // the place of action ( the locations where 
                                                   >> 120     // splitting and Russian roulette are to be applied)
                                                   >> 121     // is chosen to be on the boundary between cells.
                                                   >> 122     //
                                                   >> 123     aWWstore = detector->CreateWeightWindowStore();
                                                   >> 124 
                                                   >> 125     wwAlg = new G4WeightWindowAlgorithm(1,    // upper limit factor
                                                   >> 126           1,    // survival factor 
                                                   >> 127           100); // max. number of splitting
                                                   >> 128       
                                                   >> 129     mgs.PrepareWeightWindow(aWWstore, wwAlg, onBoundary);  // place of action
131   }                                               130   }
                                                   >> 131   mgs.Configure();
132                                                   132 
133   //  runManager->BeamOn(numberOfEvents);      << 133   runManager->BeamOn(numberOfEvent);
134                                                   134 
135   // temporary fix before runManager->BeamOn w << 135   // print a table of the scores
136   G4UImanager* UImanager = G4UImanager::GetUIp << 136   //
137   G4String command1 = "/control/cout/setCoutFi << 137   G4ScoreTable sp(aIstore);
138   UImanager->ApplyCommand(command1);           << 138   sp.Print(scorer.GetMapGeometryCellCellScorer(), myout);
139   G4String command2 = "/run/beamOn " + G4UIcom << 
140   ;                                            << 
141   UImanager->ApplyCommand(command2);           << 
142                                                   139 
143   // open geometry for clean biasing stores cl    140   // open geometry for clean biasing stores clean-up
144   //                                              141   //
145   G4GeometryManager::GetInstance()->OpenGeomet    142   G4GeometryManager::GetInstance()->OpenGeometry();
146                                                   143 
                                                   >> 144   if (aIstore) {
                                                   >> 145     delete aIstore;
                                                   >> 146   }
                                                   >> 147   if (aWWstore) {
                                                   >> 148     delete aWWstore;
                                                   >> 149   }
147   if (wwAlg) {                                    150   if (wwAlg) {
148     delete wwAlg;                                 151     delete wwAlg;
149   }                                               152   }
150                                                   153 
151   // mgs.ClearSampling();                      << 
152                                                << 
153   delete runManager;                           << 
154                                                << 
155   return 0;                                       154   return 0;
156 }                                                 155 }
157                                                << 
158 //....oooOO0OOooo........oooOO0OOooo........oo << 
159                                                   156