| Geant4 Cross Reference |
1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 #include "G4FastSimulationHelper.hh" 26 #include "G4FastSimulationHelper.hh"
27 27
28 #include "G4FastSimulationManagerProcess.hh" <<
29 #include "G4ProcessManager.hh" 28 #include "G4ProcessManager.hh"
>> 29 #include "G4FastSimulationManagerProcess.hh"
30 30
31 void G4FastSimulationHelper::ActivateFastSimul << 31 void G4FastSimulationHelper::ActivateFastSimulation(G4ProcessManager* pmanager, G4String parallelGeometryName )
32 <<
33 { 32 {
34 G4FastSimulationManagerProcess* fastSimProce 33 G4FastSimulationManagerProcess* fastSimProcess;
35 if (parallelGeometryName.empty()) { << 34 if ( parallelGeometryName.empty() ) {
36 fastSimProcess = new G4FastSimulationManag 35 fastSimProcess = new G4FastSimulationManagerProcess("fastSimProcess_massGeom");
37 // -- For the parametrisation envelope bel << 36 // -- For the parametrisation envelope belonging to the mass geometry case, the G4FastSimulationManagerProcess
38 // G4FastSimulationManagerProcess <<
39 // -- is a PostStep process, and ordering 37 // -- is a PostStep process, and ordering does not matter:
40 pmanager->AddDiscreteProcess(fastSimProces << 38 pmanager-> AddDiscreteProcess(fastSimProcess);
41 } 39 }
42 else { 40 else {
43 fastSimProcess = << 41 fastSimProcess = new G4FastSimulationManagerProcess("fastSimProcess_parallelGeom",parallelGeometryName);
44 new G4FastSimulationManagerProcess("fast << 42 // -- For the parallel geometry case, the G4FastSimulationManagerProcessz
45 // -- For the parallel geometry case, the << 43 // -- is an Along+PostStep process, and ordering matters:
46 // -- is an Along+PostStep process, and or << 44 pmanager->AddProcess(fastSimProcess);
47 pmanager->AddProcess(fastSimProcess); << 45 pmanager->SetProcessOrdering(fastSimProcess, idxAlongStep, 1);
48 pmanager->SetProcessOrdering(fastSimProces <<
49 } 46 }
50 // If the parallel world 47 // If the parallel world
51 // exists (with parallel world physics), e.g 48 // exists (with parallel world physics), e.g. for the sensitive detector.
52 // In that case make sure fast simulation is << 49 // In that case make sure fast simulation is the first process to be checked by the steppping manager
53 // manager (highest ordering) so that user c << 50 // (highest ordering) so that user can kill the particle and/or deposit energy, ignoring other processes.
54 // other processes. Otherwise the parallel w << 51 // Otherwise the parallel world physics (which is a StronglyFroced process) will invoke a PostStepDoIt
55 // invoke a PostStepDoIt on the same step, l << 52 // on the same step, leading to e.g. duplicated energy deposits.
56 53
57 // Register as the process with highest orde 54 // Register as the process with highest ordering so it is checked as the first one,
58 // and since it is exclusively forced no oth 55 // and since it is exclusively forced no other process will be considered (to be invoked).
59 pmanager->SetProcessOrderingToLast(fastSimPr 56 pmanager->SetProcessOrderingToLast(fastSimProcess, idxPostStep);
60 } 57 }
61 58