detectors/mvd/simone/sim_mvd.C File Reference

Go to the source code of this file.

Functions
	sim_mvd (Int_t nEvents=5000, TString SimEngine="TGeant3", Float_t mom=5)

Function Documentation

sim_mvd	(	Int_t	nEvents = 5000,
		TString	SimEngine = "TGeant3",
		Float_t	mom = 5
	)

Definition at line 8 of file detectors/mvd/simone/sim_mvd.C.

References BeamMomentum, Bool_t, boxGen, Cave, ctime, digiFile, Dipole, Double_t, emcDigiFile, emcHitProd, evtGen, exit(), fField, fRun, gDebug, kParameterMerged, mom, Mvd, nEvents, output, parIo1, primGen, printf(), rootlogon(), rtdb, rtime, timer, and TString.

{
  //-----User Settings:-----------------------------------------------
  TString  OutputFile     ="sim_mvd.root";
  TString  ParOutputfile  ="simparams.root";
  Double_t BeamMomentum   =15.0;
  TString  MediaFile      ="media_pnd.geo";
  gDebug                  = 0;
  TString digiFile        = "emc.par"; //The emc run the hit producer directly
  // choose your event generator
  Bool_t UseEvtGen            =kFALSE;
  Bool_t UseDpm               =kFALSE;
  Bool_t UseBoxGenerator  =kTRUE;

  //------------------------------------------------------------------

  TStopwatch timer;
  timer.Start();

  // Load basic libraries---------------------------------------------
  gROOT->LoadMacro("$VMCWORKDIR/gconfig/rootlogon.C");
  rootlogon();

  // Create the Simulation run manager--------------------------------
  FairRunSim *fRun = new FairRunSim();
  fRun->SetName(SimEngine.Data() );
  fRun->SetOutputFile(OutputFile.Data());
  fRun->SetBeamMom(BeamMomentum);
  fRun->SetMaterials(MediaFile.Data());
  FairRuntimeDb *rtdb=fRun->GetRuntimeDb();

  // Set the parameters
  //-------------------------------
  TString emcDigiFile = gSystem->Getenv("VMCWORKDIR");
  emcDigiFile += "/macro/params/";
  emcDigiFile += digiFile;


  //-------Set the parameter output --------------------
  FairParAsciiFileIo* parIo1 = new FairParAsciiFileIo();
  parIo1->open(emcDigiFile.Data(),"in");
  rtdb->setFirstInput(parIo1);

 //---------------------Set Parameter output      ----------
  Bool_t kParameterMerged=kTRUE;
  FairParRootFileIo* output=new FairParRootFileIo(kParameterMerged);
  output->open(ParOutputfile.Data());
  rtdb->setOutput(output);

   // Create and add detectors

 //-------------------------  CAVE      -----------------

  FairModule *Cave= new PndCave("CAVE");
  Cave->SetGeometryFileName("pndcave.geo");
  fRun->AddModule(Cave);
  //-------------------------  Magnet   -----------------
/* FairModule *Magnet= new PndMagnet("MAGNET");
  Magnet->SetGeometryFileName("FullSolenoid.root");
  fRun->AddModule(Magnet);
*/
  FairModule *Dipole= new PndMagnet("MAGNET");
  Dipole->SetGeometryFileName("dipole.geo");
  fRun->AddModule(Dipole);
 //-------------------------  STT       -----------------
//  FairDetector *Stt= new PndStt("STT", kTRUE);
//  Stt->SetGeometryFileName("straws_skewed_blocks_pipe_120cm.geo");
//  fRun->AddModule(Stt);
 //-------------------------  MVD       -----------------
  FairDetector *Mvd = new PndMvdDetector("MVD", kTRUE);
  Mvd->SetGeometryFileName("MVD_v1.0_woPassiveTraps.root");
  fRun->AddModule(Mvd);
// //-------------------------  EMC       -----------------
//  PndEmc *Emc = new PndEmc("EMC",kTRUE);
//  Emc->SetGeometryVersion(15);
//  // See PndEmc::SetGeometryVersion() for available geometries and add there new one if necessary
//  Emc->SetStorageOfData(kFALSE);
//  fRun->AddModule(Emc);
// //-------------------------  TOF       -----------------
//  FairDetector *Tof = new PndTof("TOF",kTRUE);
//  Tof->SetGeometryFileName("tofbarrel.geo");
//  fRun->AddModule(Tof);
// //-------------------------  DRC       -----------------
//  PndDrc *Drc = new PndDrc("DIRC", kTRUE);
//  Drc->SetGeometryFileName("dirc.geo");
//  Drc->SetRunCherenkov(kFALSE);
//  fRun->AddModule(Drc);
//  //-------------------------  MDT       -----------------
//  PndMdt *Muo = new PndMdt("MDT",kTRUE);
//  Muo->SetBarrel("torino");
//  Muo->SetEndcap("torino");
//  Muo->SetMuonFilter("torino");
//  Muo->SetMdtMagnet(kTRUE);
//  Muo->SetMdtMFIron(kTRUE);
//  fRun->AddModule(Muo);
//   //-------------------------  DCH       -----------------
//  FairDetector *Dch = new PndDchDetector("DCH", kTRUE);
//  Dch->SetGeometryFileName("dch.root");
//  fRun->AddModule(Dch);
//
//   //-------------------------  GEM      -----------------
//  FairDetector *Gem = new PndGemDetector("GEM", kTRUE);
//  Gem->SetGeometryFileName("gem_3Stations.root");
//  fRun->AddModule(Gem);
//
//  //-------------------------  DSK      -----------------
//  PndDsk* Dsk = new PndDsk("DSK", kTRUE);
//  Dsk->SetGeometryFileName("dsk.geo");
//  fRun->AddModule(Dsk);



  // Create and Set Event Generator
  //-------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  fRun->SetGenerator(primGen);

  if(UseBoxGenerator){  // Box Generator
     FairBoxGenerator* boxGen = new FairBoxGenerator(2212, 1); // 13 = muon; 1 = multipl.
     boxGen->SetPRange(mom,mom); // GeV/c
     boxGen->SetPhiRange(0., 360.); // Azimuth angle range [degree]
     boxGen->SetThetaRange(0., 90.); // Polar angle in lab system range [degree]
     boxGen->SetXYZ(0., 0., 0.); // mm o cm ??
     primGen->AddGenerator(boxGen);
  }
  if(UseDpm){
          PndDpmDirect *Dpm= new PndDpmDirect(mom,1);
          primGen->AddGenerator(Dpm);
  }
  if(UseEvtGen){
          TString  EvtInput =gSystem->Getenv("VMCWORKDIR");
          EvtInput+="/input/psi2s_jpsi2pi_1k.evt";
          FairEvtGenGenerator* evtGen = new FairEvtGenGenerator(EvtInput.Data());
          primGen->AddGenerator(evtGen);
  }


 //---------------------Create and Set the Field(s)----------
  PndMultiField *fField= new PndMultiField("FULL");
  fRun->SetField(fField);

 // EMC Hit producer
  //-------------------------------
  PndEmcHitProducer* emcHitProd = new PndEmcHitProducer();
  fRun->AddTask(emcHitProd);

  fRun->SetStoreTraj(kTRUE); // Speichert die Trajektorien der simulierten Teilchen

 //-------------------------  Initialize the RUN  -----------------
  fRun->Init();
 //-------------------------  Run the Simulation  -----------------
  fRun->Run(nEvents);
 //-------------------------  Save the parameters -----------------
  rtdb->saveOutput();
 //------------------------Print some info and exit----------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  printf("RealTime=%f seconds, CpuTime=%f seconds\n",rtime,ctime);

  cout << " Test passed" << endl;
  cout << " All ok " << endl;

  delete fRun;
  exit(0);

}