gorad/src/GRActionInitialization.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
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0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
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0024 // ********************************************************************
0025 //
0026 //  Gorad (Geant4 Open-source Radiation Analysis and Design)
0027 //
0028 //  Author : Makoto Asai (SLAC National Accelerator Laboratory)
0029 //
0030 //  Development of Gorad is funded by NASA Johnson Space Center (JSC)
0031 //  under the contract NNJ15HK11B.
0032 //
0033 // ********************************************************************
0034 //
0035 // GRActionInitialization.cc
0036 //   Action initialization class
0037 //
0038 // History
0039 //   September 8th, 2020 : first implementation
0040 //
0041 // ********************************************************************
0042
0043 #include "GRActionInitialization.hh"
0044 #include "GRRunAction.hh"
0045 #include "GRPrimaryGeneratorAction.hh"
0046 #include "G4GenericMessenger.hh"
0047
0048 GRActionInitialization::GRActionInitialization()
0049 {
0050   generatorMsg = new G4GenericMessenger(this,"/gorad/generator/",
0051                             "primary particle generator selection");
0052
0053   auto& useParticleGunCmd = generatorMsg->DeclareProperty("useParticleGun",
0054                 useParticleGun, "use Particle Gun");
0055   useParticleGunCmd.SetStates(G4State_PreInit);
0056   useParticleGunCmd.SetToBeBroadcasted(false);
0057   auto& useParticleSourceCmd = generatorMsg->DeclareProperty("useParticleSource",
0058                 useParticleSource, "use General Particle Source");
0059   useParticleSourceCmd.SetStates(G4State_PreInit);
0060   useParticleSourceCmd.SetToBeBroadcasted(false);
0061
0062   filler = new G4TScoreHistFiller<G4AnalysisManager>;
0063 }
0064
0065 GRActionInitialization::~GRActionInitialization()
0066 {
0067   delete generatorMsg;
0068   delete filler;
0069 }
0070
0071 void GRActionInitialization::BuildForMaster() const
0072 {
0073   SetUserAction(new GRRunAction);
0074 }
0075
0076 void GRActionInitialization::Build() const
0077 {
0078   SetUserAction(new GRRunAction);
0079   if(!useParticleGun && !useParticleSource)
0080   {
0081     G4ExceptionDescription ed;
0082     ed << "Neither Particle Gun nor General Particle Source is selected.\n"
0083        << "No way to generate primary particle!!!\n"
0084        << "Use /gorad/generator/useParticleGun or /gorad/generator/useParticleSource command.";
0085     G4Exception("GRActionInitialization::Build()","GORAD0001",FatalException,ed);
0086   }
0087   else
0088   { SetUserAction(new GRPrimaryGeneratorAction(useParticleGun,useParticleSource)); }
0089 }
0090