// Macro for running Cbm with Geant3 or Geant4 (M. Al-Turany , D. Bertini) { TStopwatch timer; timer.Start(); gDebug=0; // Load basic libraries gROOT->LoadMacro("$VMCWORKDIR/gconfig/basiclibs.C"); basiclibs(); // Load this example libraries cout<<"libGeoBase\t"<Load("libGeoBase")<Load("libParBase")<Load("libBase")<Load("libMCStack")<Load("libField")<Load("libPassive")<Load("libGen")<Load("libgenfit")<Load("libDch")<SetName("TGeant3"); // Base File name TString base="tst"; //Parameter file TString parFile = base+".param.root"; // Output file TString outFile = base+".root"; fRun->SetOutputFile(outFile); // 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 *Pipe= new PndPipe("PIPE"); Pipe->SetGeometryFileName("pipe.geo"); fRun->AddModule(Pipe); CbmModule *Magnet= new PndMagnet("MAGNET"); Magnet->SetGeometryFileName("magnet.geo"); fRun->AddModule(Magnet); CbmDetector *Dch = new PndDchDetector("DCH", kTRUE); Dch->SetGeometryFileName("dch.root"); Dch->SetVerboseLevel(1); fRun->AddModule(Dch); // Create and Set Event Generator //------------------------------- CbmPrimaryGenerator* primGen = new CbmPrimaryGenerator(); fRun->SetGenerator(primGen); // Particle Generator //CbmParticleGenerator* partGen = new CbmParticleGenerator(211, 10, 1, 0,3,kTRUE); //primGen->AddGenerator(partGen); // Box Generator // gRandom->SetSeed(3523); CbmBoxGenerator* boxGen = new CbmBoxGenerator(2212, 3); // 13=muon; 2212=proton 1 = multipl. boxGen->SetPRange(1.,10.); // GeV/c //setPRange vs setPtRange boxGen->SetPhiRange(-180,180); // Azimuth angle range [degree] boxGen->SetThetaRange(1, 5); // Polar angle in lab system range [degree] boxGen->SetXYZ(0.,0.,0.); primGen->AddGenerator(boxGen); fRun->SetStoreTraj(kTRUE); // Field Map Definition // -------------------- //PndConstField *fField=new PndConstField(); //fField->SetField(0, 10 ,0 ); // values are in kG //dipole //fField->SetFieldRegion(-145, 145,-45, 45, 380, 560); // dipole // fField->SetField(0, 0 ,20. ); // values are in kG //solenoid // fField->SetFieldRegion(-500, 500,-500, 500, -200, 200); // solenoid PndMultiField *fField= 0; fField = new PndMultiField(); // PndTransMap *map= new PndTransMap("TransMap", "R"); // fField->AddField(map); // PndSolenoidMap *map2= new PndSolenoidMap("SolenoidMap", "R"); // fField->AddField(map2); PndDipoleMap *map1= new PndDipoleMap("DipoleMap", "R"); fField->AddField(map1); fRun->SetField(fField); //-----------end of Bfield stuff fRun->Init(); // Fill the Parameter containers for this run //------------------------------------------- CbmRuntimeDb *rtdb=fRun->GetRuntimeDb(); Bool_t kParameterMerged=kTRUE; CbmParRootFileIo* output=new CbmParRootFileIo(kParameterMerged); output->open(parFile.Data()); rtdb->setOutput(output); //PndConstPar* fieldPar = (PndConstPar*) rtdb->getContainer("PndConstPar"); PndMultiFieldPar* fieldPar = (PndMultiFieldPar*) rtdb->getContainer("PndMultiFieldPar"); if(fField) { fieldPar->SetParameters(fField); } fieldPar->setInputVersion(fRun->GetRunId(),1); fieldPar->setChanged(kTRUE); rtdb->saveOutput(); rtdb->print(); // Transport nEvents // ----------------- Int_t nEvents = 100; 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); exit(0); // TGeoManager *geoMan = (TGeoManager*) gDirectory->Get("CBMGeom"); // TCanvas* c1 = new TCanvas("c1", "", 100, 100, 800, 800); // c1->SetFillColor(10); // geoMan->SetVisLevel(3); // geoMan->GetMasterVolume()->Draw("same"); }