[6] | 1 | /* |
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| 2 | * Version of prog_snova.cc to handle a G4Lab::UIOnX session |
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| 3 | */ |
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| 4 | |
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| 5 | #include <snova/snova_const.hh> |
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| 6 | #include <snova/geometry2.hh> // Geometry definition |
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| 7 | #include <snova/physics.hh> // Physical proceses to consider |
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| 8 | #include <snova/generator.hh> // Initial particles generator |
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| 9 | #include <snova/run.hh> // User actions per run basis |
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| 10 | #include <snova/event.hh> // User actions per event basis |
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| 11 | #include <snova/tracking.hh> // User actions per track basis |
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| 12 | #include <snova/stacking.hh> // User actions related with tracks stacking |
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| 13 | #include <snova/stepping.hh> // User actions per step basis |
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| 14 | #include <snova/stepping_verbose.hh> // Information dump per step basis |
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| 15 | |
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| 16 | #include <G4RunManager.hh> // Program manager |
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| 17 | #include <G4UImanager.hh> // User Interface manager |
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| 18 | |
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| 19 | #include <bhep/bhep_svc.h> |
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| 20 | #include <bhep/sreader.h> |
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| 21 | |
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| 22 | // G4Lab : |
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| 23 | #include <G4Lab/UIOnX.h> //UIOnX |
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| 24 | #include "Environment.h" |
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| 25 | |
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| 26 | using namespace snova; |
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| 27 | |
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| 28 | int main( int argc , char** argv ) |
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| 29 | { |
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| 30 | if(argc<=0) return 1; |
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| 31 | if(!check_envs(argv[0])) return 1; |
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| 32 | |
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| 33 | //std::string params_filename = snova::constants::DEF_PARAMS_FILENAME; |
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| 34 | std::string SNOVISROOT; |
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| 35 | if(!Lib::System::getenv("SNOVISROOT",SNOVISROOT)) { |
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| 36 | G4cout << "snovis_session :" |
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| 37 | << " Environment variable SNOVISROOT not defined." |
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| 38 | << G4endl; |
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| 39 | return 1; |
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| 40 | } |
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| 41 | std::string params_filename = SNOVISROOT+"/scripts/snova.par"; |
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| 42 | G4String geom_filename = SNOVISROOT+"/scripts/snemo.geom"; |
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| 43 | |
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| 44 | // create a generic store: |
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| 45 | bhep::gstore store; |
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| 46 | G4cout << G4endl << "***** Reading parameters from '" |
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| 47 | << params_filename << "' file ..." |
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| 48 | << G4endl << G4endl; |
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| 49 | |
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| 50 | // and a reader: |
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| 51 | bhep::sreader reader(store); |
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| 52 | reader.file(params_filename); |
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| 53 | reader.info_level(NORMAL); |
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| 54 | reader.group("GLOBAL"); |
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| 55 | reader.read(); |
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| 56 | |
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| 57 | G4String sim_verbosity = store.fetch_sstore("simulation_verbosity"); |
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| 58 | G4cout << "***** Simulation verbosity set to: " << sim_verbosity << G4endl; |
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| 59 | |
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| 60 | G4String G4Tracking_verbosity = store.fetch_sstore("G4Tracking_verbosity"); |
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| 61 | G4cout << "***** G4 Tracking verbosity set to: " << G4Tracking_verbosity << G4endl; |
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| 62 | |
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| 63 | G4String dst_fname = store.fetch_sstore("dst_fname"); |
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| 64 | G4cout << "***** DST output file name:" << dst_fname << G4endl; |
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| 65 | |
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| 66 | G4String gen_source = store.fetch_sstore("gen_source"); |
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| 67 | G4double gen_min_E = store.fetch_dstore("gen_min_E"); |
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| 68 | G4double gen_max_E = store.fetch_dstore("gen_max_E"); |
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| 69 | G4int num_events = store.fetch_istore("num_events"); |
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| 70 | G4String part_name = store.fetch_sstore("part_name"); |
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| 71 | |
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| 72 | if (gen_source == "random") { |
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| 73 | G4cout << "***** Generator data will follow a flat random distribution in: " << G4endl; |
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| 74 | G4cout << "***** Ekin (Mev): (" << gen_min_E << " , " |
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| 75 | << gen_max_E << ")" << G4endl; |
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| 76 | G4cout << "***** Theta (deg): (0 , 90)" << G4endl; |
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| 77 | G4cout << "***** Phi (deg): (0 , 180)" << G4endl; |
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| 78 | G4cout << "***** Initial events: " << num_events << " " << part_name << G4endl; |
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| 79 | } |
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| 80 | else { |
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| 81 | G4cout << "***** Generator data source read from:" << gen_source << G4endl; |
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| 82 | G4cout << "***** Initial events: " << num_events << " pairs of " << part_name << G4endl; |
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| 83 | } |
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| 84 | |
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| 85 | if(geom_filename=="") |
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| 86 | geom_filename = store.fetch_sstore("geom_file"); |
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| 87 | |
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| 88 | //G4String geom_filename = store.fetch_sstore("geom_file"); |
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| 89 | G4cout << "***** Reading geometry parameters from: '" |
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| 90 | << geom_filename << "'" << G4endl; |
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| 91 | G4cout << "***** Reading physics parameters from: '" |
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| 92 | << params_filename << "'" << G4endl; |
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| 93 | |
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| 94 | G4cout << "**********************************************************" |
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| 95 | << G4endl << G4endl; |
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| 96 | |
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| 97 | // The ihep::event service is generated. This server must be instantiated |
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| 98 | // wherever you want to access all the info. |
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| 99 | bhep::bhep_svc bsvc; |
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| 100 | |
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| 101 | // my Verbose output class: |
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| 102 | G4VSteppingVerbose* verbosity = new stepping_verbose; |
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| 103 | G4VSteppingVerbose::SetInstance(verbosity); |
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| 104 | |
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| 105 | // Run manager: |
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| 106 | G4RunManager* runManager = new G4RunManager; |
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| 107 | |
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| 108 | // UserInitialization classes (mandatory) |
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| 109 | |
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| 110 | // geometry |
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| 111 | geometry* geom = new geometry(geom_filename,params_filename); |
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| 112 | geom->set_info_level(sim_verbosity); |
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| 113 | runManager->SetUserInitialization(geom); |
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| 114 | |
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| 115 | // physics |
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| 116 | physics* phys = new physics(params_filename); |
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| 117 | phys->set_info_level(sim_verbosity); |
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| 118 | runManager->SetUserInitialization(phys); |
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| 119 | |
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| 120 | // UserAction classes |
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| 121 | // generator |
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| 122 | generator* my_gen = new generator( part_name , |
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| 123 | gen_source , |
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| 124 | gen_min_E , |
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| 125 | gen_max_E , |
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| 126 | geom->get_geom_mgr() , |
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| 127 | params_filename ); |
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| 128 | my_gen->set_info_level(sim_verbosity); |
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| 129 | runManager->SetUserAction(my_gen); |
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| 130 | |
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| 131 | // run |
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| 132 | run* my_run = new run(dst_fname); |
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| 133 | runManager->SetUserAction(my_run); |
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| 134 | |
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| 135 | //event |
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| 136 | snova::event* my_evt = new snova::event(part_name, dst_fname); |
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| 137 | my_evt->set_info_level(sim_verbosity); |
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| 138 | runManager->SetUserAction(my_evt); |
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| 139 | |
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| 140 | // track |
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| 141 | tracking* my_tracking = new tracking(); |
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| 142 | my_tracking->set_info_level(sim_verbosity); |
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| 143 | runManager->SetUserAction(my_tracking); |
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| 144 | |
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| 145 | // step |
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| 146 | stepping* my_stepping = new stepping(part_name); |
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| 147 | my_stepping->set_info_level(sim_verbosity); |
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| 148 | runManager->SetUserAction(my_stepping); |
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| 149 | |
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| 150 | // stack |
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| 151 | stacking* my_stacking = new stacking(part_name); |
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| 152 | my_stacking->set_info_level(sim_verbosity); |
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| 153 | runManager->SetUserAction(my_stacking); |
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| 154 | |
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| 155 | |
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| 156 | //Initialize G4 kernel |
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| 157 | runManager->Initialize(); |
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| 158 | |
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| 159 | G4UImanager * UI = G4UImanager::GetUIpointer(); |
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| 160 | |
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| 161 | G4String command = "/control/shell cp currentEvent.rndm currentRun.rndm"; |
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| 162 | UI->ApplyCommand(command); |
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| 163 | command = "/random/setSavingFlag true"; |
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| 164 | UI->ApplyCommand(command); |
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| 165 | command = "/random/resetEngineFrom currentRun.rndm"; |
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| 166 | UI->ApplyCommand(command); |
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| 167 | |
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| 168 | command = "/tracking/verbose "; |
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| 169 | UI->ApplyCommand(command + G4Tracking_verbosity); |
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| 170 | |
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| 171 | command = "/tracking/storeTrajectory 1"; |
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| 172 | UI->ApplyCommand(command); |
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| 173 | |
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| 174 | std::string gui = "$SNOVISROOT/scripts/OnX/snovis_session.onx"; //UIOnX |
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| 175 | G4UIsession* session = new G4Lab::UIOnX(*runManager,gui,argc,argv); //UIOnX |
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| 176 | |
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| 177 | session->SessionStart(); |
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| 178 | delete session; |
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| 179 | |
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| 180 | delete runManager; |
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| 181 | delete verbosity; |
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| 182 | |
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| 183 | return 0; |
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| 184 | } |
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| 185 | |
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| 186 | // end of prog_snova.cc |
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