// Macro for running Simulation of the Full Panda Detector with Geant4 (M. Al-Turany ) // Modified 13/02/2009 { TStopwatch timer; timer.Start(); gDebug=0; FairRunSim *fRun = new FairRunSim(); // set the MC version used // ------------------------ fRun->SetName("TGeant4"); fRun->SetOutputFile("simfullG4.root"); // Set Material file Name //----------------------- fRun->SetMaterials("media_pnd.geo"); // Create and add detectors //------------------------- FairModule *Cave= new PndCave("CAVE"); Cave->SetGeometryFileName("pndcave.geo"); fRun->AddModule(Cave); FairModule *Magnet= new PndMagnet("MAGNET"); Magnet->SetGeometryFileName("FullSolenoid.root"); fRun->AddModule(Magnet); FairModule *Dipole= new PndMagnet("MAGNET"); Dipole->SetGeometryFileName("dipole.geo"); fRun->AddModule(Dipole); FairModule *Pipe= new PndPipe("PIPE"); Pipe->SetGeometryFileName("pipebeamtarget.geo"); fRun->AddModule(Pipe); FairDetector *Tpc = new PndTpcDetector("TPC", kTRUE); Tpc->SetGeometryFileName("tpc.geo"); fRun->AddModule(Tpc); FairDetector *Mvd = new PndMvdDetector("MVD", kTRUE); Mvd->SetGeometryFileName("MVD_v1.0_woPassiveTraps.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); FairDetector *Tof = new PndTof("TOF",kTRUE); Tof->SetGeometryFileName("tofbarrel.geo"); fRun->AddModule(Tof); FairDetector *Drc = new PndDrc("DIRC", kTRUE); Drc->SetGeometryFileName("dirc.geo"); fRun->AddModule(Drc); PndMdt *Muo = new PndMdt("MDT",kTRUE); Muo->SetBarrel("fast"); Muo->SetEndcap("fast"); Muo->SetMuonFilter("fast"); Muo->SetMdtMagnet(kTRUE); Muo->SetMdtMFIron(kTRUE); fRun->AddModule(Muo); FairDetector *Dch = new PndDchDetector("DCH", kTRUE); Dch->SetGeometryFileName("dch.root"); fRun->AddModule(Dch); /** Create and Set Event Generator */ //------------------------------- FairPrimaryGenerator* primGen = new FairPrimaryGenerator(); fRun->SetGenerator(primGen); gRandom->SetSeed(3523); FairBoxGenerator* boxGen = new FairBoxGenerator(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); FairBoxGenerator* boxGen1 = new FairBoxGenerator(22, 10); // 13 = muon; 1 = multipl. // 211 = pi+ boxGen1->SetPRange(1.,1.); // GeV/c boxGen1->SetPhiRange(0., 360.); // Azimuth angle range [degree] boxGen1->SetThetaRange(0., 180.); // Polar angle in lab system range [degree] boxGen1->SetXYZ(0., 0., 0.); // vertex coordinates [mm] primGen->AddGenerator(boxGen1); FairBoxGenerator* boxGen2 = new FairBoxGenerator(-211, 5); // 13 = muon; 1 = multipl. // 211 = pi+ boxGen2->SetPRange(2.192840326,2.192840326); // GeV/c boxGen2->SetXYZ(0., 0., 0.); // vertex coordinates [mm] primGen->AddGenerator(boxGen2); FairBoxGenerator *fBox = new FairBoxGenerator(211, 5); fBox->SetPRange(0.1,2.5); // GeV/c fBox->SetPhiRange(0.,360); // Azimuth angle range [degree] fBox->SetThetaRange(5,150); // Polar angle in lab system range [degree] fBox->SetXYZ(0., 0., 0.); // vertex coordinates [mm] primGen->AddGenerator(fBox); /** Set the field*/ fRun->SetBeamMom(15); //---------------------Create and Set the Field(s)---------- PndMultiField *fField= new PndMultiField("FULL"); fRun->SetField(fField); fRun->Init(); // // // Fill the Parameter containers for this run // //------------------------------------------- // FairRuntimeDb *rtdb=fRun->GetRuntimeDb(); Bool_t kParameterMerged=kTRUE; PndMultiFieldPar* Par = (PndMultiFieldPar*) rtdb->getContainer("PndMultiFieldPar"); if (fField) { Par->SetParameters(fField); } Par->setInputVersion(fRun->GetRunId(),1); Par->setChanged(); FairParRootFileIo* output=new FairParRootFileIo(kParameterMerged); output->open("g4params.root"); rtdb->setOutput(output); rtdb->saveOutput(); rtdb->print(); // Transport nEvents // -----------------1 Int_t nEvents = 1; 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; delete fRun; exit(0); }