Mrun_sim1_PndFlatGen.C

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// Macro for running Cbm  with Geant3  or Geant4 (M. Al-Turany , D. Bertini)
// Modified 22/06/2005 D.Bertini

Mrun_sim1_PndFlatGen(Int_t numevents, TString basefile)
{
  TStopwatch timer;
  timer.Start();
  gDebug=0;
  // Load basic libraries
  gROOT->LoadMacro("$VMCWORKDIR/gconfig/rootlogon.C");
  rootlogon();

  CbmRunSim *fRun = new CbmRunSim();
  
  // set the MC version used
  // ------------------------

  fRun->SetName("TGeant4");
  // Choose the Geant Navigation System
  // fRun->SetGeoModel("G3Native");
  
  //fRun->SetOutputFile("testsimu10.root");
  fRun->SetOutputFile(basefile);


  // Set Material file Name
  //-----------------------

  fRun->SetMaterials("media_pnd.geo");
  
  // Create and add detectors
  //-------------------------

  CbmModule *Cave= new PndCave("CAVE");
  Cave->SetGeometryFileName("pndcave.geo");
  fRun->AddModule(Cave); 
  
  CbmModule *Magnet= new PndMagnet("MAGNET");
  Magnet->SetGeometryFileName("FullSolenoid.root");
  fRun->AddModule(Magnet);

  CbmModule *Dipole= new PndMagnet("MAGNET");
  Dipole->SetGeometryFileName("dipole.geo");
  fRun->AddModule(Dipole);


  CbmModule *Pipe= new PndPipe("PIPE");
  //Pipe->SetGeometryFileName("pipebeamtarget.geo");
  fRun->AddModule(Pipe);

  /*
    CbmDetector *Stt = new CbmStt("STT",kTRUE);
    Stt->SetGeometryFileName("stt24.geo"); // 14 = 1 solo 2layer pablo01.geo 3 layers stt24 
    fRun->AddModule(Stt);
  */
  /*
    CbmDetector *Stt= new CbmStt("STT", kTRUE); 
    Stt->SetGeometryFileName("straws_axial.geo");
    fRun->AddModule(Stt);
  */
/*
  CbmDetector *Stt= new PndStt("STT", kTRUE);
  Stt->SetGeometryFileName("straws_skewed_blocks_35cm.geo");
  fRun->AddModule(Stt);
*/

  CbmDetector *Tpc = new PndTpcDetector("TPC", kTRUE);
  Tpc->SetGeometryFileName("tpc.geo");
  fRun->AddModule(Tpc);

  CbmDetector *Mvd = new PndMvdDetector("MVD", kTRUE);
  //Mvd->SetGeometryFileName("MVD_v1.0_woPassiveTraps.root");
  Mvd->SetGeometryFileName("MVD_v1_2addDisks.root");

  fRun->AddModule(Mvd);
  
  PndEmc *Emc = new PndEmc("EMC",kTRUE);
  Emc->SetGeometryFileNameDouble("emc_module1245.dat","emc_module3new.root"); // if you want to use new geometry for FwEndCap
  fRun->AddModule(Emc);
  
  CbmDetector *Tof = new PndTof("TOF",kTRUE);
  Tof->SetGeometryFileName("tofbarrel.geo");
  fRun->AddModule(Tof);

  CbmDetector *Drc = new PndDrc("DIRC", kTRUE);
  Drc->SetGeometryFileName("dirc.geo"); 
  fRun->AddModule(Drc); 

/*
 CbmDetector *Muo = new PndMdt("MDT",kTRUE);
  Muo->SetGeometryFileName("muopars.root");
  fRun->AddModule(Muo);
*/

  CbmDetector *Dch = new PndDchDetector("DCH", kTRUE);
  Dch->SetGeometryFileName("dch.root"); 
  fRun->AddModule(Dch);
 
  // Create and Set Event Generator
  //-------------------------------

  CbmPrimaryGenerator* primGen = new CbmPrimaryGenerator();
  fRun->SetGenerator(primGen);

  PndFixStepParticleGun pndFlatGen;
pndFlatGen.SetPDGType(211);
//pndFlatGen.SetMultiplicity(10);
pndFlatGen.SetPRange(1, 1, 1);
pndFlatGen.SetPhiRange(0, 359.8, 0.1);
pndFlatGen.SetThetaRange(20, 20, 1);

primGen->AddGenerator(&pndFlatGen);


/*
    //EvtGen Generator
    CbmEvtGenGenerator* evtGen = new
    //CbmEvtGenGenerator("/home/ralfk/Pandaroot/pandaroot/macro/mvd/output.evt");
    //CbmEvtGenGenerator("/private/mertens/fairsoft/cbmsoft/pandaroot/pgenerators/EvtGen/lambdalambdabar_15gev_100k.evt");
    CbmEvtGenGenerator(eventfile);
    primGen->AddGenerator(evtGen);
*/

  /*  // Box Generator
      CbmBoxGenerator* boxGen = new CbmBoxGenerator(13, 200); // 13 = muon; 1 = multipl.
      //  boxGen->SetPRange(1.,1.1); // GeV/c
      boxGen->SetPtRange(1.,1.); // 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);
  */
  /*
      // proton 2212 pi+ 211 pi- -211 
      Double_t randx, randy;
      for (Int_t n =0; n<10; n++){
        randx= gRandom->Gaus(0,1);
        randy= gRandom->Gaus(0,1);
        CbmParticleGenerator* partGen = new CbmParticleGenerator(2212, 1, 0.3*randx, 0.3*randy, 0.3);
        primGen->AddGenerator(partGen);
      }
  */

 
  // Ion Generator
  //CbmIonGenerator *fIongen= new CbmIonGenerator(79, 197,79,1, 0.,0., 25, 0.,0.,-1.);
  //  primGen->AddGenerator(fIongen);

  
  // 
  fRun->SetStoreTraj(kFALSE);
  
  PndMultiField *fField= new PndMultiField("FULL");
  fRun->SetField(fField);

  fRun->Init();
/*
  // -Trajectories Visualization
  // ----------------------------
  CbmTrajFilter* trajFilter = CbmTrajFilter::Instance();
  // Set cuts for storing the trajectpries
  trajFilter->SetStepSizeCut(0.01); // 1 cm
  //     trajFilter->SetVertexCut(-2000., -2000., 4., 2000., 2000., 100.);
  //     trajFilter->SetMomentumCutP(10e-3); // p_lab > 10 MeV
  //     trajFilter->SetEnergyCut(0., 1.02); // 0 < Etot < 1.04 GeV
  trajFilter->SetStorePrimaries(kTRUE);
  trajFilter->SetStoreSecondaries(kTRUE);
*/
  // 
  //   // Fill the Parameter containers for this run
  //   //-------------------------------------------
  //      
  CbmRuntimeDb *rtdb=fRun->GetRuntimeDb();
  Bool_t kParameterMerged=kTRUE;
  
  CbmParRootFileIo* output=new CbmParRootFileIo(kParameterMerged);
  output->open("testparams.root");
  rtdb->setOutput(output);
  rtdb->saveOutput();
  rtdb->print();
  // Transport nEvents
  // -----------------1
  
  Int_t nEvents = numevents;
  fRun->Run(nEvents);
     
  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;
  exit(0);

}