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This commit is contained in:
Gabriele Cosmo
2016-06-30 14:12:05 +02:00
parent a654a7ab1f
commit 4ec577e5c4
2021 changed files with 100995 additions and 78277 deletions
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examples/extended/parallel/TBB/B2b/exampleB2b.cc
+16 -27
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@@ -33,7 +33,7 @@
//G4-TBB interfaces
#include "tbbUserWorkerInitialization.hh"
#include "tbbMasterRunManager.hh"
#include "SimpleTbbMasterRunManager.hh"
#include "G4Threading.hh"
#include "G4UImanager.hh"
@@ -68,10 +68,10 @@ G4ThreadFunReturnType startWork(G4ThreadFunArgType arg)
//We assume at least one /run/beamOn was executed, thus the tasklist is now filled,
//lets start TBB
try {
std::cout<<"Now spawn work and waiting"<<std::endl;
std::cout<<"Now calling 'tbb::task::spawn_work_and_wait' "<<std::endl;
tbb::task::spawn_root_and_wait( *tasks );
} catch(std::exception& e) {
std::cerr<<"Error occurred. Error test is:\""<<e.what()<<"\""<<std::endl;
std::cerr<<"Error occurred. Error info is:\""<<e.what()<<"\""<<std::endl;
}
return static_cast<G4ThreadFunReturnType>(0);
}
@@ -83,14 +83,14 @@ int main(int argc,char** argv)
// Choose the Random engine
G4Random::setTheEngine(new CLHEP::RanecuEngine);
//=== TBB engine initialization
tbb::task_scheduler_init init( G4Threading::G4GetNumberOfCores() );
tbb::task_list tasks;
unsigned int numCoresAvailable= G4Threading::G4GetNumberOfCores();
unsigned int numberOfCoresToUse= (numCoresAvailable > 1 ) ? 2 : 1 ;
//=== TBB engine initialization
tbb::task_scheduler_init init( numberOfCoresToUse );
tbb::task_list tasks;
tbbMasterRunManager* runManager = new tbbMasterRunManager;
SimpleTbbMasterRunManager* runManager = new SimpleTbbMasterRunManager;
//Set TBB specific data to run-manager, 1 event per tbb::task (e.g. Nevents == N tasks)
//Note that a /run/beamOn command will just create tasks and add them to tasks
@@ -117,14 +117,6 @@ int main(int argc,char** argv)
runManager->Initialize();
#ifdef G4VIS_USE
// Initialize visualization
G4VisManager* visManager = new G4VisExecutive;
// G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
// G4VisManager* visManager = new G4VisExecutive("Quiet");
visManager->Initialize();
#endif
// Get the pointer to the User Interface manager
G4UImanager* UImanager = G4UImanager::GetUIpointer();
@@ -136,17 +128,18 @@ int main(int argc,char** argv)
}
else
{ // interactive mode : define UI session
#ifdef G4UI_USE
#if 1
G4int nEvents= 50;
runManager->BeamOn(nEvents);
#else
#ifdef G4UI_USE
G4UIExecutive* ui = new G4UIExecutive(argc, argv);
#ifdef G4VIS_USE
UImanager->ApplyCommand("/control/execute init_vis.mac");
#else
UImanager->ApplyCommand("/control/execute init.mac");
#endif
UImanager->ApplyCommand("/control/execute init.mac");
if (ui->IsGUI())
UImanager->ApplyCommand("/control/execute gui.mac");
ui->SessionStart();
delete ui;
#endif
#endif
}
//END-G4
@@ -156,10 +149,6 @@ int main(int argc,char** argv)
//Wait for work to be finised
G4THREADJOIN(aThread);
#ifdef G4VIS_USE
delete visManager;
#endif
delete runManager;
return 0;