tutorials/sPHENIX_sims/G4Setup_sPHENIX.C

0001 #ifndef MACRO_G4SETUPSPHENIX_C
0002 #define MACRO_G4SETUPSPHENIX_C
0003
0004 #include <GlobalVariables.C>
0005
0006 #include <G4_Bbc.C>
0007 #include <G4_BlackHole.C>
0008 #include <G4_CEmc_Albedo.C>
0009 #include <G4_CEmc_Spacal.C>
0010 #include <G4_EPD.C>
0011 #include <G4_HcalIn_ref.C>
0012 #include <G4_HcalOut_ref.C>
0013 #include <G4_BeamLine.C>
0014 #include <G4_Intt.C>
0015 #include <G4_Magnet.C>
0016 #include <G4_Micromegas.C>
0017 #include <G4_Mvtx.C>
0018 #include <G4_PSTOF.C>
0019 #include <G4_Pipe.C>
0020 #include <G4_PlugDoor.C>
0021 #include <G4_TPC.C>
0022 #include <G4_User.C>
0023 #include <G4_World.C>
0024 #include <G4_ZDC.C>
0025
0026 #include <g4detectors/PHG4CylinderSubsystem.h>
0027
0028 #include <g4eval/PHG4DstCompressReco.h>
0029
0030 #include <g4main/PHG4Reco.h>
0031 #include <g4main/PHG4TruthSubsystem.h>
0032
0033 #include <phfield/PHFieldConfig.h>
0034
0035 #include <g4decayer/EDecayType.hh>
0036
0037 #include <fun4all/Fun4AllDstOutputManager.h>
0038 #include <fun4all/Fun4AllServer.h>
0039
0040 R__LOAD_LIBRARY(libg4decayer.so)
0041 R__LOAD_LIBRARY(libg4detectors.so)
0042
0043 void G4Init()
0044 {
0045   // Check on invalid combinations
0046   if (Enable::CEMC && Enable::CEMCALBEDO)
0047   {
0048       cout << "Enable::CEMCALBEDO and Enable::CEMC cannot be set simultanously" << endl;
0049       gSystem->Exit(1);
0050   }
0051   // load detector/material macros and execute Init() function
0052
0053   if (Enable::PIPE) PipeInit();
0054   if (Enable::MVTX) MvtxInit();
0055   if (Enable::INTT) InttInit();
0056   if (Enable::TPC) TPCInit();
0057   if (Enable::MICROMEGAS) MicromegasInit();
0058   if (Enable::BBC) BbcInit();
0059   if (Enable::CEMCALBEDO) CEmcAlbedoInit();
0060   if (Enable::CEMC) CEmcInit();
0061   if (Enable::HCALIN) HCalInnerInit();
0062   if (Enable::MAGNET) MagnetInit();
0063   MagnetFieldInit(); // We want the field - even if the magnet volume is disabled
0064   if (Enable::HCALOUT) HCalOuterInit();
0065   if (Enable::PLUGDOOR) PlugDoorInit();
0066   if (Enable::EPD) EPDInit();
0067   if (Enable::BEAMLINE)
0068   {
0069     BeamLineInit();
0070     if (Enable::ZDC)
0071     {
0072       ZDCInit();
0073     }
0074   }
0075   if (Enable::USER) UserInit();
0076   if (Enable::BLACKHOLE) BlackHoleInit();
0077 }
0078
0079 int G4Setup()
0080 {
0081   //---------------
0082   // Fun4All server
0083   //---------------
0084
0085   Fun4AllServer *se = Fun4AllServer::instance();
0086
0087   PHG4Reco *g4Reco = new PHG4Reco();
0088   g4Reco->set_rapidity_coverage(1.1);  // according to drawings
0089   WorldInit(g4Reco);
0090   if (G4P6DECAYER::decayType != EDecayType::kAll)
0091   {
0092     g4Reco->set_force_decay(G4P6DECAYER::decayType);
0093   }
0094
0095   double fieldstrength;
0096   istringstream stringline(G4MAGNET::magfield);
0097   stringline >> fieldstrength;
0098   if (stringline.fail())
0099   {  // conversion to double fails -> we have a string
0100
0101     if (G4MAGNET::magfield.find("sphenix3dbigmapxyz") != string::npos ||
0102         G4MAGNET::magfield == "CDB")
0103     {
0104       g4Reco->set_field_map(G4MAGNET::magfield, PHFieldConfig::Field3DCartesian);
0105     }
0106     else
0107     {
0108       g4Reco->set_field_map(G4MAGNET::magfield, PHFieldConfig::kField2D);
0109     }
0110   }
0111   else
0112   {
0113     g4Reco->set_field(fieldstrength);  // use const soleniodal field
0114   }
0115   g4Reco->set_field_rescale(G4MAGNET::magfield_rescale);
0116
0117 // the radius is an older protection against overlaps, it is not
0118 // clear how well this works nowadays but it doesn't hurt either
0119   double radius = 0.;
0120
0121   if (Enable::PIPE) radius = Pipe(g4Reco, radius);
0122   if (Enable::MVTX) radius = Mvtx(g4Reco, radius);
0123   if (Enable::INTT) radius = Intt(g4Reco, radius);
0124   if (Enable::TPC) radius = TPC(g4Reco, radius);
0125   if (Enable::MICROMEGAS) Micromegas(g4Reco);
0126   if (Enable::BBC) Bbc(g4Reco);
0127   if (Enable::CEMCALBEDO) CEmcAlbedo(g4Reco);
0128   if (Enable::CEMC) radius = CEmc(g4Reco, radius, 8);
0129   if (Enable::HCALIN) radius = HCalInner(g4Reco, radius, 4);
0130   if (Enable::MAGNET) radius = Magnet(g4Reco, radius);
0131   if (Enable::HCALOUT) radius = HCalOuter(g4Reco, radius, 4);
0132   if (Enable::PLUGDOOR) PlugDoor(g4Reco);
0133   if (Enable::EPD) EPD(g4Reco);
0134   if (Enable::BEAMLINE)
0135   {
0136     BeamLineDefineMagnets(g4Reco);
0137     BeamLineDefineBeamPipe(g4Reco);
0138     if (Enable::ZDC)
0139     {
0140       ZDCSetup(g4Reco);
0141     }
0142   }
0143   if (Enable::USER) UserDetector(g4Reco);
0144
0145
0146   //----------------------------------------
0147   // BLACKHOLE
0148
0149   if (Enable::BLACKHOLE) BlackHole(g4Reco, radius);
0150
0151   PHG4TruthSubsystem *truth = new PHG4TruthSubsystem();
0152   g4Reco->registerSubsystem(truth);
0153
0154   // finally adjust the world size in case the default is too small
0155   WorldSize(g4Reco, radius);
0156
0157   se->registerSubsystem(g4Reco);
0158   return 0;
0159 }
0160
0161 void ShowerCompress(int verbosity = 0)
0162 {
0163   Fun4AllServer *se = Fun4AllServer::instance();
0164
0165   PHG4DstCompressReco *compress = new PHG4DstCompressReco("PHG4DstCompressReco");
0166   compress->AddHitContainer("G4HIT_PIPE");
0167   compress->AddHitContainer("G4HIT_SVTXSUPPORT");
0168   compress->AddHitContainer("G4HIT_CEMC_ELECTRONICS");
0169   compress->AddHitContainer("G4HIT_CEMC");
0170   compress->AddHitContainer("G4HIT_ABSORBER_CEMC");
0171   compress->AddHitContainer("G4HIT_CEMC_SPT");
0172   compress->AddHitContainer("G4HIT_ABSORBER_HCALIN");
0173   compress->AddHitContainer("G4HIT_HCALIN");
0174   compress->AddHitContainer("G4HIT_HCALIN_SPT");
0175   compress->AddHitContainer("G4HIT_MAGNET");
0176   compress->AddHitContainer("G4HIT_ABSORBER_HCALOUT");
0177   compress->AddHitContainer("G4HIT_HCALOUT");
0178   compress->AddHitContainer("G4HIT_BH_1");
0179   compress->AddHitContainer("G4HIT_BH_FORWARD_PLUS");
0180   compress->AddHitContainer("G4HIT_BH_FORWARD_NEG");
0181   compress->AddHitContainer("G4HIT_BBC");
0182   compress->AddCellContainer("G4CELL_CEMC");
0183   compress->AddCellContainer("G4CELL_HCALIN");
0184   compress->AddCellContainer("G4CELL_HCALOUT");
0185   compress->AddTowerContainer("TOWER_SIM_CEMC");
0186   compress->AddTowerContainer("TOWER_RAW_CEMC");
0187   compress->AddTowerContainer("TOWER_CALIB_CEMC");
0188   compress->AddTowerContainer("TOWER_SIM_HCALIN");
0189   compress->AddTowerContainer("TOWER_RAW_HCALIN");
0190   compress->AddTowerContainer("TOWER_CALIB_HCALIN");
0191   compress->AddTowerContainer("TOWER_SIM_HCALOUT");
0192   compress->AddTowerContainer("TOWER_RAW_HCALOUT");
0193   compress->AddTowerContainer("TOWER_CALIB_HCALOUT");
0194   se->registerSubsystem(compress);
0195
0196   return;
0197 }
0198
0199 void DstCompress(Fun4AllDstOutputManager *out)
0200 {
0201   if (out)
0202   {
0203     out->StripNode("G4HIT_PIPE");
0204     out->StripNode("G4HIT_SVTXSUPPORT");
0205     out->StripNode("G4HIT_CEMC_ELECTRONICS");
0206     out->StripNode("G4HIT_CEMC");
0207     out->StripNode("G4HIT_ABSORBER_CEMC");
0208     out->StripNode("G4HIT_CEMC_SPT");
0209     out->StripNode("G4HIT_ABSORBER_HCALIN");
0210     out->StripNode("G4HIT_HCALIN");
0211     out->StripNode("G4HIT_HCALIN_SPT");
0212     out->StripNode("G4HIT_MAGNET");
0213     out->StripNode("G4HIT_ABSORBER_HCALOUT");
0214     out->StripNode("G4HIT_HCALOUT");
0215     out->StripNode("G4HIT_BH_1");
0216     out->StripNode("G4HIT_BH_FORWARD_PLUS");
0217     out->StripNode("G4HIT_BH_FORWARD_NEG");
0218     out->StripNode("G4HIT_BBC");
0219     out->StripNode("G4CELL_CEMC");
0220     out->StripNode("G4CELL_HCALIN");
0221     out->StripNode("G4CELL_HCALOUT");
0222   }
0223 }
0224 #endif