runLumiPixel0SimDPM.C File Reference

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Functions
int	runLumiPixel0SimDPM (const int nEvents=10, const int startEvent=0, const double mom=15, TString input="input.root", TString storePath="tmpOutputDPM", const double beam_X0=0.0, const double beam_Y0=0.0, const double target_Z0=0.0, const double beam_width_sigma_X=0.0, const double beam_width_sigma_Y=0.0, const double target_width_Z=0.0, const double beam_grad_X=0.0, const double beam_grad_Y=0.0, const double beam_grad_sigma_X=0.0, const double beam_grad_sigma_Y=0.0, const TString lmd_geometry_filename="Luminosity-Detector.root", std::string misalignment_matrices_path="", bool use_point_transform_misalignment=false, const int verboseLevel=3)

Function Documentation

int runLumiPixel0SimDPM	(	const int	nEvents = 10,
		const int	startEvent = 0,
		const double	mom = 15,
		TString	input = "input.root",
		TString	storePath = "tmpOutputDPM",
		const double	beam_X0 = 0.0,
		const double	beam_Y0 = 0.0,
		const double	target_Z0 = 0.0,
		const double	beam_width_sigma_X = 0.0,
		const double	beam_width_sigma_Y = 0.0,
		const double	target_width_Z = 0.0,
		const double	beam_grad_X = 0.0,
		const double	beam_grad_Y = 0.0,
		const double	beam_grad_sigma_X = 0.0,
		const double	beam_grad_sigma_Y = 0.0,
		const TString	lmd_geometry_filename = "Luminosity-Detector.root",
		std::string	misalignment_matrices_path = "",
		bool	use_point_transform_misalignment = false,
		const int	verboseLevel = 3
	)

Definition at line 2 of file runLumiPixel0SimDPM.C.

References Bool_t, Cave, ctime, Dipole, Double_t, dpmGen, fField, fRun, gDebug, kParameterMerged, Magnet, mode, mom, nEvents, output, parOutput, Pipe, primGen, printf(), rtdb, rtime, PndSdsDetector::SetVerboseLevel(), simOutput, startEvent, storePath, timer, TString, and verboseLevel.

                                            {
        // gRandom->SetSeed(seed);
        Int_t mode = 1;
        TStopwatch timer;
        timer.Start();
        gDebug = 0;

        //output1
        TString simOutput = storePath + "/Lumi_MC_";
        simOutput += startEvent;
        simOutput += ".root";
        TString parOutput = storePath + "/Lumi_Params_";
        parOutput += startEvent;
        parOutput += ".root";
        //Load basic libraries
        //gSystem->Load("libSds");
        //gSystem->Load("libLmd");


        FairRunSim *fRun = new FairRunSim();

        //set the MC version used
        fRun->SetName("TGeant4");

        fRun->SetOutputFile(simOutput);

        //set material
        fRun->SetMaterials("media_pnd.geo");

        fRun->SetGenerateRunInfo(false);
        fRun->SetUseFairLinks(true);
        //  //create and add detectors
// //-------------------------  CAVE      -----------------

        FairModule *Cave = new PndCave("CAVE");
        Cave->SetGeometryFileName("pndcave.geo");
        fRun->AddModule(Cave);
        //-------------------------  Magnet   -----------------
        // this part is commented because the solenoid magnet is contained in MDT geo
        FairModule *Magnet = new PndMagnet("MAGNET");
        Magnet->SetGeometryFileName("FullSuperconductingSolenoid_v831.root");
        fRun->AddModule(Magnet);
        //-------------------------  MDT       -----------------
  /*PndMdt *Muo = new PndMdt("MDT",kTRUE);
  Muo->SetBarrel("fast");
  Muo->SetEndcap("fast");
  Muo->SetMuonFilter("fast");
  Muo->SetForward("fast");
  Muo->SetMdtMagnet(kTRUE);
  Muo->SetMdtCoil(kTRUE);
  Muo->SetMdtMFIron(kTRUE);
  fRun->AddModule(Muo);*/

        FairModule *Dipole = new PndMagnet("MAGNET");
        Dipole->SetGeometryFileName("dipole.geo");
        fRun->AddModule(Dipole);
        //-------------------------  Pipe     -----------------
        FairModule *Pipe = new PndPipe("PIPE");
        Pipe->SetGeometryFileName("beampipe_201309.root");
        fRun->AddModule(Pipe);
//   //-------------------------  STT       -----------------
//   FairDetector *Stt= new PndStt("STT", kTRUE);
//   Stt->SetGeometryFileName("straws_skewed_blocks_35cm_pipe.geo");
//   fRun->AddModule(Stt);
//   //-------------------------  MVD       -----------------
//   FairDetector *Mvd = new PndMvdDetector("MVD", kTRUE);
//   Mvd->SetGeometryFileName("Mvd-2.1_FullVersion.root");
//   Mvd->SetVerboseLevel(verboseLevel);
//   fRun->AddModule(Mvd);
//   //-------------------------  GEM       -----------------
//   FairDetector *Gem = new PndGemDetector("GEM", kTRUE);
//   Gem->SetGeometryFileName("gem_3Stations.root");
//   fRun->AddModule(Gem);
//   //-------------------------  EMC       -----------------
//   PndEmc *Emc = new PndEmc("EMC",kTRUE);
//   Emc->SetGeometryVersion(1);
//   Emc->SetStorageOfData(kFALSE);
//   fRun->AddModule(Emc);
//   //-------------------------  DRC       -----------------
//   PndDrc *Drc = new PndDrc("DIRC", kTRUE);
//   Drc->SetGeometryFileName("dirc_l0_p0_updated.root"); 
//   Drc->SetRunCherenkov(kFALSE);
//   fRun->AddModule(Drc); 
//   //-------------------------  DISC      -----------------
//   PndDsk* Dsk = new PndDsk("DSK", kTRUE);
//   Dsk->SetStoreCerenkovs(kFALSE);
//   Dsk->SetStoreTrackPoints(kFALSE);
//   fRun->AddModule(Dsk);
//   //-------------------------  MDT       -----------------
//   PndMdt *Muo = new PndMdt("MDT",kTRUE);
//   Muo->SetBarrel("fast");
//   Muo->SetEndcap("fast");
//   Muo->SetMuonFilter("fast");
//   Muo->SetForward("fast");
//   Muo->SetMdtMagnet(kTRUE);
//   Muo->SetMdtMFIron(kTRUE);
//   fRun->AddModule(Muo);
//   //-------------------------  FTS       -----------------
//   FairDetector *Fts= new PndFts("FTS", kTRUE);
//   Fts->SetGeometryFileName("fts.geo");
//   fRun->AddModule(Fts); 
//   //-------------------------  FTOF      -----------------
//   FairDetector *FTof = new PndFtof("FTOF",kTRUE);
//   FTof->SetGeometryFileName("ftofwall.root");
//   fRun->AddModule(FTof);
//   //-------------------------  RICH       ----------------
//   FairDetector *Rich= new PndRich("RICH",kFALSE);
//   Rich->SetGeometryFileName("rich_v2.geo");
//   fRun->AddModule(Rich);

        PndLmdDetector *Lum = new PndLmdDetector("LUM", kTRUE);
//      Lum->SetExclusiveSensorType("LumActive"); //ignore MVD
        Lum->SetGeometryFileName(lmd_geometry_filename);
        Lum->SetVerboseLevel(verboseLevel);
        fRun->AddModule(Lum);


        //particle generator
        FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
        if (beam_X0 != 0.0 || beam_Y0 != 0.0 || beam_width_sigma_X > 0.0 || beam_width_sigma_Y > 0.0) {
                primGen->SmearGausVertexXY(true);
                primGen->SetBeam(beam_X0, beam_Y0, beam_width_sigma_X, beam_width_sigma_Y);
        }
        if(target_Z0 != 0.0 || target_width_Z > 0.0) {
                primGen->SmearGausVertexZ(true);
                primGen->SetTarget(target_Z0, target_width_Z);
        }
        if (beam_grad_X != 0.0 || beam_grad_Y != 0.0 || beam_grad_sigma_X > 0.0 || beam_grad_sigma_Y > 0.0) {
                primGen->SetBeamAngle(beam_grad_X, beam_grad_Y, beam_grad_sigma_X,
                                beam_grad_sigma_Y);
        }

        fRun->SetGenerator(primGen);

  // DPM Generator
        PndDpmGenerator* dpmGen = new PndDpmGenerator(input);
        primGen->AddGenerator(dpmGen);
  // PndDpmDirect *dpmGen = new PndDpmDirect(mom, mode, gRandom->GetSeed(), 0.1);
  // primGen->AddGenerator(dpmGen);

  //reading the new field map in the old format
        fRun->SetBeamMom(mom);
  PndMultiField *fField= new PndMultiField("AUTO");
  fRun->SetField(fField);

  fRun->SetStoreTraj(false); // toggle this for use with EVE


        // set misalignement matricies
        if (misalignment_matrices_path != "" && !use_point_transform_misalignment) {
                // check if file exists, if true, try to read it
                TFile *misalignmentMatrixRootfile = new TFile(misalignment_matrices_path.c_str(), "READ");
                if (misalignmentMatrixRootfile->IsOpen()) {
                        std::map < std::string, TGeoHMatrix > *matrices;

                        gDirectory->GetObject("PndLmdMisalignMatrices", matrices);
                        misalignmentMatrixRootfile->Close();

                        cout << matrices->size() << " matrices successfully read from file.";

                        //this call has to be made before fRun->Init();
                        fRun->AddAlignmentMatrices(*matrices);
                        cout << "matrices set!\n";
                }
        }

        fRun->Init();
        ((TGeant4*)gMC)->ProcessGeantCommand("/mcVerbose/eventAction 0");
        ((TGeant4*)gMC)->ProcessGeantCommand("/mcTracking/loopVerbose 0");

  // // Fill the Parameter containers for this run
  // //-------------------------------------------
        FairRuntimeDb *rtdb = fRun->GetRuntimeDb();
        Bool_t kParameterMerged = kTRUE;
        FairParRootFileIo* output = new FairParRootFileIo(kParameterMerged);
        output->open(parOutput.Data(), "RECREATE");
        rtdb->setOutput(output);

  // Transport nEvents
  // -----------------
        fRun->Run(nEvents);

        rtdb->saveOutput();
        rtdb->print();

        timer.Stop();
        Double_t rtime = timer.RealTime();
        Double_t ctime = timer.CpuTime();
        printf("RealTime=%f seconds, CpuTime=%f seconds\n", rtime, ctime);
  return 0;
}