Example #1
0
void run_sim(Int_t nEvents = 10, TString mcEngine = "TGeant3", Int_t fileId = 0)
{
  
  TString dir = getenv("VMCWORKDIR");
  TString tutdir = dir + "/MQ/9-PixelDetector";

  TString tut_geomdir = dir + "/common/geometry";
  gSystem->Setenv("GEOMPATH",tut_geomdir.Data());

  TString tut_configdir = dir + "/common/gconfig";
  gSystem->Setenv("CONFIG_DIR",tut_configdir.Data());

  TString partName[] = {"pions","eplus","proton"};
  Int_t   partPdgC[] = {    211,     11,    2212};
  Int_t chosenPart  = 0;
  

  TString outDir = "./";

  // Output file name
  TString outFile;
  if ( fileId == 0 )  outFile = Form("%s/pixel_%s.mc.root",
				     outDir.Data(),
				     mcEngine.Data());
  else                outFile = Form("%s/pixel_%s.mc.f%d.root",
				     outDir.Data(),
				     mcEngine.Data(),
				     fileId);
  
  // Parameter file name
  TString parFile = Form("%s/pixel_%s.params.root",
			 outDir.Data(),
			 mcEngine.Data());

  // In general, the following parts need not be touched
  // ========================================================================

  // ----    Debug option   -------------------------------------------------
  gDebug = 0;
  // ------------------------------------------------------------------------

  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName(mcEngine);              // Transport engine
  run->SetOutputFile(outFile);          // Output file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------
  
  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------
  
  // -----   Create geometry   ----------------------------------------------

  FairModule* cave= new FairCave("CAVE");
  cave->SetGeometryFileName("cave_vacuum.geo");
  run->AddModule(cave);

  Pixel*  det = new Pixel("Tut9", kTRUE);
  det->SetGeometryFileName("pixel.geo");
//  det->SetMisalignDetector(kTRUE);
  run->AddModule(det);
  // ------------------------------------------------------------------------

  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  FairBoxGenerator* boxGen = new FairBoxGenerator(partPdgC[chosenPart], 5);
  boxGen->SetPRange(1,2);
  boxGen->SetThetaRange(0,40);
  boxGen->SetPhiRange(0,360);
  //  boxGen->SetDebug(kTRUE);

  primGen->AddGenerator(boxGen);

  
  run->SetGenerator(primGen);
  // ------------------------------------------------------------------------

  run->SetStoreTraj(kFALSE);
   
  // -----   Initialize simulation run   ------------------------------------
  run->Init();
  // ------------------------------------------------------------------------

  // -----   Runtime database   ---------------------------------------------

  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------

  // -----   Start run   ----------------------------------------------------
  run->Run(nEvents);
  run->CreateGeometryFile("geofile_full.root");
  // ------------------------------------------------------------------------
  
  // -----   Finish   -------------------------------------------------------

  cout << endl << endl;

  // Extract the maximal used memory an add is as Dart measurement
  // This line is filtered by CTest and the value send to CDash
  FairSystemInfo sysInfo;
  Float_t maxMemory=sysInfo.GetMaxMemory();
  cout << "<DartMeasurement name=\"MaxMemory\" type=\"numeric/double\">";
  cout << maxMemory;
  cout << "</DartMeasurement>" << endl;

  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();

  Float_t cpuUsage=ctime/rtime;
  cout << "<DartMeasurement name=\"CpuLoad\" type=\"numeric/double\">";
  cout << cpuUsage;
  cout << "</DartMeasurement>" << endl;

  cout << endl << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime
       << "s" << endl << endl;
  cout << "Macro finished successfully." << endl;

  // ------------------------------------------------------------------------
}
Example #2
0
/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             * 
 *         GNU Lesser General Public Licence version 3 (LGPL) version 3,        *  
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
void run_sim(Int_t nEvents=100, TString mcEngine="TGeant3")
{
  TStopwatch timer;
  timer.Start();
  gDebug=0;

  // Use non default gconfig and geometry directories
  TString dir = getenv("VMCWORKDIR");
  TString tutdir = dir + "/Tutorial6";

  TString ex_geomdir = dir + "/geometry";
  gSystem->Setenv("GEOMPATH",ex_geomdir.Data());

  TString ex_configdir = dir + "/gconfig";
  gSystem->Setenv("CONFIG_DIR",ex_configdir.Data());

  // create Instance of Run Manager class
  FairRunSim *fRun = new FairRunSim();
  
  // set the MC version used
  // ------------------------

  fRun->SetName(mcEngine);

  TString outfile = "data/testrun_";
  outfile = outfile + mcEngine + ".root";

  TString outparam = "data/testparams_";
  outparam = outparam + mcEngine + ".root";

  
  fRun->SetOutputFile(outfile);


  // -----   Magnetic field   -------------------------------------------
  // Constant Field
  FairConstField *fMagField = new FairConstField();
  fMagField->SetField(0., 10. ,0. ); // values are in kG
  fMagField->SetFieldRegion(-50, 50,-50, 50, 350, 450);// values are in cm (xmin,xmax,ymin,ymax,zmin,zmax)
  fRun->SetField(fMagField);
  // --------------------------------------------------------------------

 
  // Set Material file Name
  //-----------------------
  fRun->SetMaterials("media.geo");
  
  // Create and add detectors
  //-------------------------
  FairModule *Cave= new FairCave("CAVE");
  Cave->SetGeometryFileName("cave.geo");
  fRun->AddModule(Cave);

  FairModule *Magnet= new FairMagnet("MAGNET");
  Magnet->SetGeometryFileName("magnet.geo");
  fRun->AddModule(Magnet);

  FairDetector *Torino= new FairTestDetector("TORINO", kTRUE);
  Torino->SetGeometryFileName("torino.geo");
  fRun->AddModule(Torino);

  // Create and Set Event Generator
  //-------------------------------

  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  fRun->SetGenerator(primGen);
  
  // Box Generator
  FairBoxGenerator* boxGen = new FairBoxGenerator(2212, 10); // 13 = muon; 1 = multipl.
  boxGen->SetPRange(2., 2.); // GeV/c //setPRange vs setPtRange
  boxGen->SetPhiRange(0, 360); // Azimuth angle range [degree]
  boxGen->SetThetaRange(3, 10); // Polar angle in lab system range [degree]
  boxGen->SetCosTheta();//uniform generation on all the solid angle(default)

  // boxGen->SetXYZ(0., 0.37, 0.); 
  primGen->AddGenerator(boxGen);
  
  fRun->SetStoreTraj(kTRUE);
  
  fRun->Init();


 // -Trajectories Visualization (TGeoManager Only )
 // -----------------------------------------------

 // Set cuts for storing the trajectpries
  /* FairTrajFilter* trajFilter = FairTrajFilter::Instance();
     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
  //-------------------------------------------

  FairRuntimeDb *rtdb=fRun->GetRuntimeDb();
  Bool_t kParameterMerged=kTRUE;
  FairParRootFileIo* output=new FairParRootFileIo(kParameterMerged);
  output->open(outparam);
  rtdb->setOutput(output);

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

  // Transport nEvents
  // -----------------

  //  Int_t nEvents = 1;
  fRun->Run(nEvents);

  TString geoFile = tutdir + "/data/geofile_full.root";  
  fRun->CreateGeometryFile(geoFile.Data());


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

  cout << "Macro finished successfully." << endl;  

}  
Example #3
0
void run_sim(Int_t nEvents = 100, TString mcEngine = "TGeant4")
{
    
  // Output file name
  TString outFile ="test.root";
    
  // Parameter file name
  TString parFile="params.root";
  
  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName(mcEngine);              // Transport engine
  run->SetOutputFile(new FairRootFileSink(outFile));          // Output file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------
  
  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------
  
  // -----   Create geometry   ----------------------------------------------

  FairModule* cave= new MyCave("CAVE");
  cave->SetGeometryFileName("cave.geo");
  run->AddModule(cave);

  FairModule* magnet = new MyMagnet("Magnet");
  run->AddModule(magnet);

  FairModule* pipe = new MyPipe("Pipe");
  run->AddModule(pipe);
    
  FairDetector* NewDet = new NewDetector("TestDetector", kTRUE);
  run->AddModule(NewDet);

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


    // -----   Magnetic field   -------------------------------------------
    // Constant Field
    MyConstField  *fMagField = new MyConstField();
    fMagField->SetField(0., 20. ,0. ); // values are in kG
    fMagField->SetFieldRegion(-200, 200,-200, 200, -200, 200); // values are in cm
                          //  (xmin,xmax,ymin,ymax,zmin,zmax)
    run->SetField(fMagField);
    // --------------------------------------------------------------------

    
    
  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  
    // Add a box generator also to the run
    FairBoxGenerator* boxGen = new FairBoxGenerator(13, 5); // 13 = muon; 1 = multipl.
    boxGen->SetPRange(20,25); // 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.); // cm
    primGen->AddGenerator(boxGen);
  
    
    run->SetGenerator(primGen);
// ------------------------------------------------------------------------
 
  //---Store the visualiztion info of the tracks, this make the output file very large!!
  //--- Use it only to display but not for production!
  run->SetStoreTraj(kTRUE);

    
    
  // -----   Initialize simulation run   ------------------------------------
  run->Init();
  // ------------------------------------------------------------------------

  // -----   Runtime database   ---------------------------------------------

  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------
   
  // -----   Start run   ----------------------------------------------------
   run->Run(nEvents);
    
  //You can export your ROOT geometry ot a separate file
  run->CreateGeometryFile("geofile_full.root");
  // ------------------------------------------------------------------------
  
  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime 
       << "s" << endl << endl;
  // ------------------------------------------------------------------------
}
Example #4
0
void run_tutorial4(Int_t nEvents = 10)
{
  
  TString dir = getenv("VMCWORKDIR");
  TString tutdir = dir + "/Tutorial4";

  TString tut_geomdir = dir + "/geometry";
  gSystem->Setenv("GEOMPATH",tut_geomdir.Data());

  TString tut_configdir = dir + "/Tutorial4/macros/gconfig";
  gSystem->Setenv("CONFIG_DIR",tut_configdir.Data());

  Double_t momentum = 2.;

  Double_t theta    = 2.;

  TString outDir = "./";

  // Output file name
  TString  outFile     ="data/testrun.root";
  TString  parFile     ="data/testparams.root";
  
  TList *parFileList = new TList();

  TString workDir = gSystem->Getenv("VMCWORKDIR");
  paramDir = workDir + "/Tutorial4/macros/parameters/";

  TObjString tutDetDigiFile = paramDir + "example.par";
  parFileList->Add(&tutDetDigiFile);


  // In general, the following parts need not be touched
  // ========================================================================

  // ----    Debug option   -------------------------------------------------
  gDebug = 0;
  // ------------------------------------------------------------------------

  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  //Does not work with automatic loading pf libraries. The info is not in the rootmap file
//  gLogger->SetLogScreenLevel("INFO");   
 
  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName("TGeant3");              // Transport engine
  run->SetOutputFile(outFile);          // Output file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------
  
  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------
  
  // -----   Create geometry   ----------------------------------------------
  FairModule* cave= new FairCave("CAVE");
  cave->SetGeometryFileName("cave_vacuum.geo"); 
  run->AddModule(cave);

  FairTutorialDet4* tutdet = new FairTutorialDet4("TUTDET", kTRUE);
  tutdet->SetGeometryFileName("tutorial4.root"); 
  tutdet->SetModifyGeometry(kTRUE);
  run->AddModule(tutdet);
  // ------------------------------------------------------------------------

  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  FairBoxGenerator* boxGen = new FairBoxGenerator(2212, 1);

  boxGen->SetThetaRange (   theta,   theta+0.1);
//  boxGen->SetThetaRange (  0.,  0.);
  boxGen->SetPRange     (momentum,momentum+0.01);
  boxGen->SetPhiRange   (0.,360.);
  boxGen->SetBoxXYZ (-20.,-20.,20.,20., 0.);
//  boxGen->SetBoxXYZ (0.,0.,0.,0., 0.);

//  boxGen->SetDebug(kTRUE);

  primGen->AddGenerator(boxGen);

  
  run->SetGenerator(primGen);
  // ------------------------------------------------------------------------

  // -----   Initialize simulation run   ------------------------------------
  run->SetStoreTraj(kTRUE);

  // -----   Runtime database   ---------------------------------------------

  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  FairParAsciiFileIo* parIn = new FairParAsciiFileIo();
  parOut->open(parFile.Data());
  parIn->open(parFileList, "in");
  rtdb->setFirstInput(parIn);
  rtdb->setOutput(parOut);
  // ------------------------------------------------------------------------

  run->Init();


 // -Trajectories Visualization (TGeoManager Only )
 // -----------------------------------------------

 // Set cuts for storing the trajectpries
  /* FairTrajFilter* trajFilter = FairTrajFilter::Instance();
     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);
   */

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

   
  // -----   Start run   ----------------------------------------------------
  run->Run(nEvents);
  run->CreateGeometryFile("data/geofile_full.root");
  // ------------------------------------------------------------------------
  
  rtdb->saveOutput();
  rtdb->print();

  delete run;
  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime 
       << "s" << endl << endl;
  // ------------------------------------------------------------------------
  cout << " Test passed" << endl;
  cout << " All ok " << endl;
}
Example #5
0
void run_sim(Int_t gen=1, Int_t nEvents = 1, Int_t fileNum = 100)
{
    TString rootVersion = "feb16";
    const char* setup = "sis100_electron"; 
    TString sfileNum = "";
    sfileNum += fileNum;
// ========================================================================
  //          Adjust this part according to your requirements

  // ----- Paths and file names  --------------------------------------------
    
  TString inDir = "/hera/cbm/users/klochkov/cbm/data/input/au10au/shield/test_10k/";
  TString inFile = inDir + "au10au_" + sfileNum + ".root";  
    
  TString outDir = "/hera/cbm/users/klochkov/cbm/data/au10au_10k_test_1/";
 
  TString outFile = outDir + "sim/mc_" + sfileNum +  ".root";
  TString parFile = outDir + "sim/params_" + sfileNum +  ".root";
  TString geoFileNamePsd = outDir + "geo/psd_geo_xy_" + sfileNum + ".txt";
  TString geoFileName = outDir + "geo/geofile_" + sfileNum +  ".root"; 
  
  TString SourceDir = gSystem->Getenv("VMCWORKDIR");
  TString setupFile =  SourceDir + "/geometry/setup/sis100_electron_setup.C";   //TODO
  TString setupFunct = setup;
  setupFunct += "_setup()";
  
  gROOT->LoadMacro(setupFile);
  gInterpreter->ProcessLine(setupFunct);


  // Function needed for CTest runtime dependency
//   TString depFile = Remove_CTest_Dependency_File(outDir, "run_sim" , setup);

  // --- Logger settings ----------------------------------------------------
  TString logLevel = "INFO";   // "DEBUG";
  TString logVerbosity = "LOW";
  // ------------------------------------------------------------------------


  // --- Define the target geometry -----------------------------------------
  //
  // The target is not part of the setup, since one and the same setup can
  // and will be used with different targets.
  // The target is constructed as a tube in z direction with the specified
  // diameter (in x and y) and thickness (in z). It will be placed at the
  // specified position as daughter volume of the volume present there. It is
  // in the responsibility of the user that no overlaps or extrusions are
  // created by the placement of the target.
  //
  TString  targetElement   = "Gold";
  Double_t targetThickness = 0.025;  // full thickness in cm
  Double_t targetDiameter  = 2.5;    // diameter in cm
  Double_t targetPosX      = 0.;     // target x position in global c.s. [cm]
  Double_t targetPosY      = 0.;     // target y position in global c.s. [cm]
  Double_t targetPosZ      = 0.;     // target z position in global c.s. [cm]
  Double_t targetRotY      = 0.;     // target rotation angle around the y axis [deg]
  // ------------------------------------------------------------------------


  // --- Define the creation of the primary vertex   ------------------------
  //
  // By default, the primary vertex point is sampled from a Gaussian
  // distribution in both x and y with the specified beam profile width,
  // and from a flat distribution in z over the extension of the target.
  // By setting the respective flags to kFALSE, the primary vertex will always
  // at the (0., 0.) in x and y and in the z centre of the target, respectively.
  //
  Bool_t smearVertexXY = kTRUE;
  Bool_t smearVertexZ  = kTRUE;
  Double_t beamWidthX   = 1.;  // Gaussian sigma of the beam profile in x [cm]
  Double_t beamWidthY   = 1.;  // Gaussian sigma of the beam profile in y [cm]
  // ------------------------------------------------------------------------
  

  // In general, the following parts need not be touched
  // ========================================================================

  cout << "[INFO   ] Setup: " << setup << endl;

  // ----    Debug option   -------------------------------------------------
  gDebug = 0;
  // ------------------------------------------------------------------------


  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  
  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName("TGeant4");              // Transport engine
  run->SetOutputFile(outFile);          // Output file
  run->SetGenerateRunInfo(kTRUE);       // Create FairRunInfo file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------


  // -----   Logger settings   ----------------------------------------------
  gLogger->SetLogScreenLevel(logLevel.Data());
  gLogger->SetLogVerbosityLevel(logVerbosity.Data());
  // ------------------------------------------------------------------------


  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------


  // -----   Create detectors and passive volumes   -------------------------
  if ( caveGeom != "" ) {
    FairModule* cave = new CbmCave("CAVE");
    cave->SetGeometryFileName(caveGeom);
    run->AddModule(cave);
  }

  if ( pipeGeom != "" ) {
    FairModule* pipe = new CbmPipe("PIPE");
    pipe->SetGeometryFileName(pipeGeom);
    run->AddModule(pipe);
  }
  
  // --- Target
  CbmTarget* target = new CbmTarget(targetElement.Data(),
  		                              targetThickness,
  		                              targetDiameter);
  target->SetPosition(targetPosX, targetPosY, targetPosZ);
  target->SetRotation(targetRotY);
  run->AddModule(target);

  if ( magnetGeom != "" ) {
    FairModule* magnet = new CbmMagnet("MAGNET");
    magnet->SetGeometryFileName(magnetGeom);
    run->AddModule(magnet);
  }
  
  if ( platformGeom != "" ) {
    FairModule* platform = new CbmPlatform("PLATFORM");
    platform->SetGeometryFileName(platformGeom);
    run->AddModule(platform);
  }

  if ( mvdGeom != "" ) {
    FairDetector* mvd = new CbmMvd("MVD", kTRUE);
    mvd->SetGeometryFileName(mvdGeom);
    mvd->SetMotherVolume("pipevac1");
    run->AddModule(mvd);
  }

  if ( stsGeom != "" ) {
    FairDetector* sts = new CbmStsMC(kTRUE);
    sts->SetGeometryFileName(stsGeom);
    run->AddModule(sts);
  }

  if ( richGeom != "" ) {
    FairDetector* rich = new CbmRich("RICH", kTRUE);
    rich->SetGeometryFileName(richGeom);
    run->AddModule(rich);
  }
  
  if ( muchGeom != "" ) {
    FairDetector* much = new CbmMuch("MUCH", kTRUE);
    much->SetGeometryFileName(muchGeom);
    run->AddModule(much);
  }
  
  if ( shieldGeom != "" ) {
  	FairModule* shield = new CbmShield("SHIELD");
  	shield->SetGeometryFileName(shieldGeom);
  	run->AddModule(shield);
  }

  if ( trdGeom != "" ) {
    FairDetector* trd = new CbmTrd("TRD",kTRUE );
    trd->SetGeometryFileName(trdGeom);
    run->AddModule(trd);
  }

  if ( tofGeom != "" ) {
    FairDetector* tof = new CbmTof("TOF", kTRUE);
    tof->SetGeometryFileName(tofGeom);
    run->AddModule(tof);
  }
  
  if ( ecalGeom != "" ) {
    FairDetector* ecal = new CbmEcal("ECAL", kTRUE, ecalGeom.Data()); 
    run->AddModule(ecal);
  }

  
//   if ( psdGeom != "" ) {
    TString geoFileNamePsd = outDir + "geo/psd_geo_xy_" + sfileNum + ".txt";
    cout << "Constructing PSD" << endl;
//   	CbmPsdv1* psd= new CbmPsdv1("PSD", kTRUE);  
    CbmPsdTest* psd= new CbmPsdTest("PSD", kTRUE);
    psd->SetZposition(psdZpos); // in cm
    psd->SetXshift(psdXpos);  // in cm    
    psd->SetGeoFile(geoFileNamePsd);  
    psd->SetHoleSize(6);
    run->AddModule(psd);
//   }
  
  // ------------------------------------------------------------------------

  // -----   Create magnetic field   ----------------------------------------
  CbmFieldMap* magField = NULL;
  if ( 2 == fieldSymType ) {
    magField = new CbmFieldMapSym2(fieldMap);
  }  else if ( 3 == fieldSymType ) {
    magField = new CbmFieldMapSym3(fieldMap);
  } 
  magField->SetPosition(0., 0., fieldZ);
  magField->SetScale(fieldScale);
  run->SetField(magField);
  // ------------------------------------------------------------------------


  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  // --- Uniform distribution of event plane angle
//   primGen->SetEventPlane(0., 2. * TMath::Pi());        //TODO (ask Vitaly) check event plane
  // --- Get target parameters
  Double_t tX = 0.;
  Double_t tY = 0.;
  Double_t tZ = 0.;
  Double_t tDz = 0.;
  if ( target ) {
  	target->GetPosition(tX, tY, tZ);
  	tDz = target->GetThickness();
  }
  primGen->SetTarget(tZ, tDz);
  primGen->SetBeam(0., 0., beamWidthX, beamWidthY);
  primGen->SmearGausVertexXY(smearVertexXY);
  primGen->SmearVertexZ(smearVertexZ);
  //
  // TODO: Currently, there is no guaranteed consistency of the beam profile
  // and the transversal target dimension, i.e., that the sampled primary
  // vertex falls into the target volume. This would require changes
  // in the FairPrimaryGenerator class.
  // ------------------------------------------------------------------------

  // Use the CbmUnigenGenrator for the input
  
    if (gen == 0) {
        CbmUnigenGenerator*  urqmdGen = new CbmUnigenGenerator(inFile);
        urqmdGen->SetEventPlane(-TMath::Pi(), TMath::Pi());
        primGen->AddGenerator(urqmdGen);
    }

    if (gen == 1) {
        CbmShieldGeneratorNew*  shieldGen = new CbmShieldGeneratorNew (inFile);
        primGen->AddGenerator(shieldGen);
    }  
  
  
  run->SetGenerator(primGen);
  // ------------------------------------------------------------------------

 
  // Visualisation of trajectories (TGeoManager Only)
  // Switch this on if you want to visualise tracks in the event display.
  // This is normally switch off, because of the huge files created
  // when it is switched on. 
  run->SetStoreTraj(kFALSE);

  // -----   Run initialisation   -------------------------------------------
  run->Init();
  // ------------------------------------------------------------------------
  
  // Set cuts for storing the trajectories.
  // Switch this on only if trajectories are stored.
  // Choose this cuts according to your needs, but be aware
  // that the file size of the output file depends on these cuts

   FairTrajFilter* trajFilter = FairTrajFilter::Instance();
   if ( trajFilter ) {
  	 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);
   }

  // -----   Runtime database   ---------------------------------------------
  CbmFieldPar* fieldPar = (CbmFieldPar*) rtdb->getContainer("CbmFieldPar");
  fieldPar->SetParameters(magField);
  fieldPar->setChanged();
  fieldPar->setInputVersion(run->GetRunId(),1);
  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------

 
  // -----   Start run   ----------------------------------------------------
  run->Run(nEvents);
  // ------------------------------------------------------------------------
  run->CreateGeometryFile(geoFileName);

  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  std::cout << std::endl << std::endl;
  std::cout << "Macro finished successfully." << std::endl;
  std::cout << "Output file is "    << outFile << std::endl;
  std::cout << "Parameter file is " << parFile << std::endl;
  std::cout << "Real time " << rtime << " s, CPU time " << ctime
       << "s" << std::endl << std::endl;
  // ------------------------------------------------------------------------

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

  // Function needed for CTest runtime dependency
//   Generate_CTest_Dependency_File(depFile);

}
Example #6
0
/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             * 
 *         GNU Lesser General Public Licence version 3 (LGPL) version 3,        *  
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
void run_tutorial1(Int_t nEvents = 10, TString mcEngine = "TGeant3")
{
  
  TString dir = getenv("VMCWORKDIR");
  TString tutdir = dir + "/Tutorial1";

  TString tut_geomdir = dir + "/geometry";
  gSystem->Setenv("GEOMPATH",tut_geomdir.Data());

  TString tut_configdir = dir + "/gconfig";
  gSystem->Setenv("CONFIG_DIR",tut_configdir.Data());

  TString partName[] = {"pions","eplus","proton"};
  Int_t   partPdgC[] = {    211,     11,    2212};
  Int_t chosenPart  = 0;
  
  Double_t momentum = 2.;

  Double_t theta    = 0.;

  TString outDir = "./";

  // Output file name
  TString outFile = Form("%s/tutorial1_%s_%s.mc_p%1.3f_t%1.0f_n%d.root",
                         outDir.Data(),
			 mcEngine.Data(),
			 partName[chosenPart].Data(),
			 momentum,
			 theta,
			 nEvents);
  
  // Parameter file name
  TString parFile = Form("%s/tutorial1_%s_%s.params_p%1.3f_t%1.0f_n%d.root",
			 outDir.Data(),
			 mcEngine.Data(),
			 partName[chosenPart].Data(),
			 momentum,
			 theta,
			 nEvents);

  // In general, the following parts need not be touched
  // ========================================================================

  // ----    Debug option   -------------------------------------------------
  gDebug = 0;
  // ------------------------------------------------------------------------

  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName(mcEngine);              // Transport engine
  run->SetOutputFile(outFile);          // Output file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------
  
  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------
  
  // -----   Create geometry   ----------------------------------------------

  FairModule* cave= new FairCave("CAVE");
  cave->SetGeometryFileName("cave_vacuum.geo"); 
  run->AddModule(cave);

  FairDetector* tutdet = new FairTutorialDet1("TUTDET", kTRUE);
  tutdet->SetGeometryFileName("double_sector.geo"); 
  run->AddModule(tutdet);
  // ------------------------------------------------------------------------

  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  FairBoxGenerator* boxGen = new FairBoxGenerator(partPdgC[chosenPart], 1);

  boxGen->SetThetaRange (   theta,   theta+0.01);
  boxGen->SetPRange     (momentum,momentum+0.01);
  boxGen->SetPhiRange   (0.,360.);
  boxGen->SetDebug(kTRUE);

  primGen->AddGenerator(boxGen);

  
  run->SetGenerator(primGen);
  // ------------------------------------------------------------------------

  // -----   Initialize simulation run   ------------------------------------
  run->Init();
  // ------------------------------------------------------------------------

  // -----   Runtime database   ---------------------------------------------

  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------
   
  // -----   Start run   ----------------------------------------------------
  run->Run(nEvents);
  run->CreateGeometryFile("geofile_full.root");
  // ------------------------------------------------------------------------
  
  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime 
       << "s" << endl << endl;
  // ------------------------------------------------------------------------
}
Example #7
0
void run_rad(Int_t nEvents = 100, TString mcEngine="TGeant3")
{
  
  TString dir = gSystem->Getenv("VMCWORKDIR");
  TString tutdir = dir + "/rutherford/macros";

  TString tut_geomdir = dir + "/geometry";
  gSystem->Setenv("GEOMPATH",tut_geomdir.Data());

  TString tut_configdir = dir + "/gconfig";
  gSystem->Setenv("CONFIG_DIR",tut_configdir.Data());

  TString outDir  = "data";
  TString outFile = outDir + "/test1_";
  outFile = outFile + mcEngine + ".mc.root";

  TString parFile = outDir + "/params1_";    
  parFile = parFile + mcEngine + ".root";   

  // In general, the following parts need not be touched
  // ========================================================================

  // ----    Debug option   -------------------------------------------------
  gDebug = 0;
  // ------------------------------------------------------------------------

  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

   FairLogger *logger = FairLogger::GetLogger();
  // define log file name
  logger->SetLogFileName("MyLog.log");
  // log to screen and to file 
  logger->SetLogToScreen(kTRUE);
  logger->SetLogToFile(kTRUE);
  // Print very accurate output. Levels are LOW, MEDIUM and HIGH
  logger->SetLogVerbosityLevel("HIGH");
 
  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName(mcEngine);              // Transport engine
  run->SetOutputFile(outFile);          // Output file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------
  
  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------
  
  //----Start the radiation length manager ----------------------------------
  
  run->SetRadLenRegister(kTRUE);

  // -----   Create geometry   ----------------------------------------------

  FairModule* cave= new FairCave("CAVE");
  cave->SetGeometryFileName("cave_vacuum.geo"); 
  run->AddModule(cave);

  FairModule* target= new FairTarget("Target");
  target->SetGeometryFileName("target_rutherford.geo"); 
  run->AddModule(target);

  FairDetector* rutherford = new FairRutherford("RutherfordDetector", kFALSE);
  rutherford->SetGeometryFileName("rutherford.geo"); 
  run->AddModule(rutherford);
  // ------------------------------------------------------------------------

  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  run->SetGenerator(primGen);

  FairBoxGenerator* boxGen1 = new FairBoxGenerator(0, 1);
  boxGen1->SetPRange(.005,.005);
  boxGen1->SetPhiRange(0.,0.);
  boxGen1->SetThetaRange(-90.,90.);
  boxGen1->SetXYZ(0.,0.,-3.);
  primGen->AddGenerator(boxGen1);


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

  run->SetStoreTraj(kTRUE);

  // -----   Run initialisation   -------------------------------------------
  run->Init();
  // ------------------------------------------------------------------------
  
  // Set cuts for storing the trajectories.
  // Switch this on only if trajectories are stored.
  // Choose this cuts according to your needs, but be aware
  // that the file size of the output file depends on these cuts

  FairTrajFilter* trajFilter = FairTrajFilter::Instance();
 // 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);
  // ------------------------------------------------------------------------

  // -----   Runtime database   ---------------------------------------------

  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------
   
  // -----   Start run   ----------------------------------------------------
  run->Run(nEvents);
  // ------------------------------------------------------------------------
  run->CreateGeometryFile("data/geofile_full.root");
  
  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime 
       << "s" << endl << endl;
  // ------------------------------------------------------------------------
}
Example #8
0
void he6_sim(Int_t nEvents = 10000, TString mcEngine = "TGeant4")
{

  TString dir = getenv("VMCWORKDIR");

  // Output file name
  TString outFile ="./data/attpcsim.root";

  // Parameter file name
  TString parFile="./data/attpcpar.root";

  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  //gSystem->Load("libAtGen.so");

  ATVertexPropagator* vertex_prop = new ATVertexPropagator();


  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName(mcEngine);              // Transport engine
  run->SetOutputFile(outFile);          // Output file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------


  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------

  // -----   Create geometry   ----------------------------------------------

  FairModule* cave= new AtCave("CAVE");
  cave->SetGeometryFileName("cave.geo");
  run->AddModule(cave);

  FairModule* magnet = new AtMagnet("Magnet");
  run->AddModule(magnet);

  /*FairModule* pipe = new AtPipe("Pipe");
  run->AddModule(pipe);*/

  FairDetector* ATTPC = new AtTpc("ATTPC", kTRUE);
  ATTPC->SetGeometryFileName("ATTPC_Proto_v1.0.root");
  //ATTPC->SetModifyGeometry(kTRUE);
  run->AddModule(ATTPC);

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


    // -----   Magnetic field   -------------------------------------------
    // Constant Field
    AtConstField  *fMagField = new AtConstField();
    fMagField->SetField(0., 0. ,0. ); // values are in kG
    fMagField->SetFieldRegion(-50, 50,-50, 50, -10,230); // values are in cm
                          //  (xmin,xmax,ymin,ymax,zmin,zmax)
    run->SetField(fMagField);
    // --------------------------------------------------------------------



  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();




                  // Beam Information
                Int_t z = 2;  // Atomic number
	              Int_t a = 8; // Mass number
	              Int_t q = 0;   // Charge State
	              Int_t m = 1;   // Multiplicity  NOTE: Due the limitation of the TGenPhaseSpace accepting only pointers/arrays the maximum multiplicity has been set to 10 particles.
	              Double_t px = 0.000/a;  // X-Momentum / per nucleon!!!!!!
	              Double_t py = 0.000/a;  // Y-Momentum / per nucleon!!!!!!
	              Double_t pz = 0.504708/a;  // Z-Momentum / per nucleon!!!!!!
  	            Double_t BExcEner = 0.0;
                Double_t Bmass = 7.483551; //Mass in GeV
                Double_t NomEnergy = 17.0; //Nominal Energy of the beam: Only used for cross section calculation (Tracking energy is determined with momentum). TODO: Change this to the energy after the IC
                Double_t TargetMass = 3.728401;//Mass in GeV


	          ATTPCIonGenerator* ionGen = new ATTPCIonGenerator("Ion",z,a,q,m,px,py,pz,BExcEner,Bmass,NomEnergy);
	          ionGen->SetSpotRadius(0,-100,0);
	          // add the ion generator

	          primGen->AddGenerator(ionGen);

  		  //primGen->SetBeam(1,1,0,0); //These parameters change the position of the vertex of every track added to the Primary Generator
		  // primGen->SetTarget(30,0);




		 // Variables for 2-Body kinematics reaction
                  std::vector<Int_t> Zp; // Zp
		  std::vector<Int_t> Ap; // Ap
                  std::vector<Int_t> Qp;//Electric charge
                  Int_t mult;  //Number of particles
 		  std::vector<Double_t> Pxp; //Px momentum X
		  std::vector<Double_t> Pyp; //Py momentum Y
		  std::vector<Double_t> Pzp; //Pz momentum Z
                  std::vector<Double_t> Mass; // Masses
		  std::vector<Double_t> ExE; // Excitation energy
 		  Double_t ResEner; // Energy of the beam (Useless for the moment)


		  // Note: Momentum will be calculated from the phase Space according to the residual energy of the beam


	          mult = 4; //Number of Nuclei involved in the reaction (Should be always 4) THIS DEFINITION IS MANDATORY (and the number of particles must be the same)
                  ResEner = 0.0; // Useless

                  // ---- Beam ----
                  Zp.push_back(z); // TRACKID=0
		  Ap.push_back(a); //
		  Qp.push_back(q);
		  Pxp.push_back(px);
		  Pyp.push_back(py);
		  Pzp.push_back(pz);
		  Mass.push_back(Bmass);
		  ExE.push_back(BExcEner);

                  // ---- Target ----
                  Zp.push_back(2); //
		  Ap.push_back(4); //
		  Qp.push_back(0); //
		  Pxp.push_back(0.0);
                  Pyp.push_back(0.0);
		  Pzp.push_back(0.0);
                  Mass.push_back(3.728401);
		  ExE.push_back(0.0);//In MeV

                  //--- Scattered -----
                  Zp.push_back(2); // TRACKID=1
	 	  Ap.push_back(6); //
		  Qp.push_back(0);
		  Pxp.push_back(0.0);
		  Pyp.push_back(0.0);
		  Pzp.push_back(0.0);
		  Mass.push_back(5.606559);
		  ExE.push_back(0.0);


                  // ---- Recoil -----
		  Zp.push_back(2); //   TRACKID=2
		  Ap.push_back(6); //
		  Qp.push_back(0); //
		  Pxp.push_back(0.0);
                  Pyp.push_back(0.0);
		  Pzp.push_back(0.0);
                  Mass.push_back(5.606559);
		  ExE.push_back(0.0);//In MeV


                  Double_t ThetaMinCMS = 0.0;
                  Double_t ThetaMaxCMS = 180.0;


        ATTPC2Body* TwoBody = new ATTPC2Body("TwoBody",&Zp,&Ap,&Qp,mult,&Pxp,&Pyp,&Pzp,&Mass,&ExE,ResEner, ThetaMinCMS,ThetaMaxCMS);
        primGen->AddGenerator(TwoBody);


	run->SetGenerator(primGen);

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

  //---Store the visualiztion info of the tracks, this make the output file very large!!
  //--- Use it only to display but not for production!
  run->SetStoreTraj(kTRUE);



  // -----   Initialize simulation run   ------------------------------------
  run->Init();
  // ------------------------------------------------------------------------

  // -----   Runtime database   ---------------------------------------------

  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------

  // -----   Start run   ----------------------------------------------------
   run->Run(nEvents);

  //You can export your ROOT geometry ot a separate file
  run->CreateGeometryFile("./data/geofile_proto_full.root");
  // ------------------------------------------------------------------------

  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime
       << "s" << endl << endl;
  // ------------------------------------------------------------------------
}
Example #9
0
void run_sim_fission(Int_t nEvents = 10, TString mcEngine = "TGeant4")
{

  TString dir = getenv("VMCWORKDIR");

  // Output file name
  TString outFile ="./data/attpcsim_2.root";

  // Parameter file name
  TString parFile="./data/attpcpar.root";

  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  //gSystem->Load("libAtGen.so");

  ATVertexPropagator* vertex_prop = new ATVertexPropagator();


  // -----   Create simulation run   ----------------------------------------
  FairRunSim* run = new FairRunSim();
  run->SetName(mcEngine);              // Transport engine
  run->SetOutputFile(outFile);          // Output file
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  // ------------------------------------------------------------------------


  // -----   Create media   -------------------------------------------------
  run->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------

  // -----   Create geometry   ----------------------------------------------

  FairModule* cave= new AtCave("CAVE");
  cave->SetGeometryFileName("cave.geo");
  run->AddModule(cave);

  FairModule* magnet = new AtMagnet("Magnet");
  run->AddModule(magnet);

  /*FairModule* pipe = new AtPipe("Pipe");
  run->AddModule(pipe);*/

  FairDetector* ATTPC = new AtTpc("ATTPC", kTRUE);
  ATTPC->SetGeometryFileName("ATTPC_v1.1.root");
  //ATTPC->SetModifyGeometry(kTRUE);
  run->AddModule(ATTPC);

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


    // -----   Magnetic field   -------------------------------------------
    // Constant Field
    AtConstField  *fMagField = new AtConstField();
    fMagField->SetField(0., 0. ,17.58 ); // values are in kG
    fMagField->SetFieldRegion(-50, 50,-50, 50, -10,230); // values are in cm
                          //  (xmin,xmax,ymin,ymax,zmin,zmax)
    run->SetField(fMagField);
    // --------------------------------------------------------------------



  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();



        // Beam Information
          Int_t z = 18;  // Atomic number
	        Int_t a = 40; // Mass number
	        Int_t q = 0;   // Charge State
	        Int_t m = 1;   // Multiplicity  NOTE: Due the limitation of the TGenPhaseSpace accepting only pointers/arrays the maximum multiplicity has been set to 10 particles.
	        Double_t px = 0.000/a;  // X-Momentum / per nucleon!!!!!!
	        Double_t py = 0.000/a;  // Y-Momentum / per nucleon!!!!!!
	        Double_t pz = 3.663/a;  // Z-Momentum / per nucleon!!!!!!
  	      Double_t BExcEner = 0.0;
          Double_t Bmass = 37.22472; //Mass in GeV
          Double_t NomEnergy = 179.83; //Nominal Energy of the beam: Only used for cross section calculation (Tracking energy is determined with momentum). TODO: Change this to the energy after the IC
          Double_t TargetMass = 0.938272;//Mass in GeV


	          ATTPCIonGenerator* ionGen = new ATTPCIonGenerator("Ion",z,a,q,m,px,py,pz,BExcEner,Bmass,NomEnergy);
	          ionGen->SetSpotRadius(0,-100,0);
	          // add the ion generator

	          primGen->AddGenerator(ionGen);

  		  //primGen->SetBeam(1,1,0,0); //These parameters change the position of the vertex of every track added to the Primary Generator
		  // primGen->SetTarget(30,0);




        ATTPCFissionGenerator* Fission = new ATTPCFissionGenerator("Fission","240Cf.root");
        primGen->AddGenerator(Fission);


	run->SetGenerator(primGen);

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

  //---Store the visualiztion info of the tracks, this make the output file very large!!
  //--- Use it only to display but not for production!
  run->SetStoreTraj(kTRUE);



  // -----   Initialize simulation run   ------------------------------------
  run->Init();
  // ------------------------------------------------------------------------

  // -----   Runtime database   ---------------------------------------------

  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------

  // -----   Start run   ----------------------------------------------------
   run->Run(nEvents);

  //You can export your ROOT geometry ot a separate file
  run->CreateGeometryFile("./data/geofile_proto_full.root");
  // ------------------------------------------------------------------------

  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime
       << "s" << endl << endl;
  // ------------------------------------------------------------------------
}
Example #10
0
void run_sim(Int_t nEvents = 2)
{

  // ========================================================================
  //          Adjust this part according to your requirements

  // ----- Paths and file names  --------------------------------------------
  TString inDir   = gSystem->Getenv("VMCWORKDIR");
  TString inFile  = inDir + "/input/urqmd.ftn14";

  TString outDir  = "data";
  TString outFile = outDir + "/test.mc.root";
  TString parFile = outDir + "/params.root";
 
  TString HsdFile = "./jpsiHsd.auau25gev.000";
  
  // -----  Geometries  -----------------------------------------------------
  TString caveGeom   = "cave.geo";
  TString targetGeom = "target_au_250mu.geo";
  TString pipeGeom   = "pipe_standard.geo";
  TString magnetGeom = "passive/magnet_v09e.geo";
  TString mvdGeom    = "mvd/mvd_v07a.geo";
  TString stsGeom    = "sts/sts_v11a.geo";
  TString richGeom   = "rich/rich_v08a.geo";
  TString trdGeom    = "trd/trd_v11c.geo";
  TString tofGeom    = "tof/tof_v07a.geo";
//  TString ecalGeom   = "ecal/ecal_v08a.geo";
  
  // -----   Magnetic field   -----------------------------------------------
  TString fieldMap    = "field_v10e";   // name of field map
  Double_t fieldZ     = 50.;             // field centre z position
  Double_t fieldScale =  1.;             // field scaling factor
  
  // In general, the following parts need not be touched
  // ========================================================================




  // ----    Debug option   -------------------------------------------------
  gDebug = 0;
  // ------------------------------------------------------------------------



  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------


  // ----  Load libraries   -------------------------------------------------
  gROOT->LoadMacro("$VMCWORKDIR/gconfig/basiclibs.C");
  basiclibs();
  gSystem->Load("libGeoBase");
  gSystem->Load("libParBase");
  gSystem->Load("libBase");
  gSystem->Load("libCbmBase");
  gSystem->Load("libCbmData");
  gSystem->Load("libField");
  gSystem->Load("libGen");
  gSystem->Load("libCbmGenerators");
  gSystem->Load("libPassive");
  gSystem->Load("libEcal");
  gSystem->Load("libKF");
  gSystem->Load("libMvd");
  gSystem->Load("libSts");
  gSystem->Load("libRich");
  gSystem->Load("libTrd");
  gSystem->Load("libTof");
  // -----------------------------------------------------------------------

 
 
  // -----   Create simulation run   ----------------------------------------
  FairRunSim* fRun = new FairRunSim();
  fRun->SetName("TGeant3");              // Transport engine
  fRun->SetOutputFile(outFile);          // Output file
  FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
  // ------------------------------------------------------------------------


  // -----   Create media   -------------------------------------------------
  fRun->SetMaterials("media.geo");       // Materials
  // ------------------------------------------------------------------------


  // -----   Create detectors and passive volumes   -------------------------
  if ( caveGeom != "" ) {
    FairModule* cave = new CbmCave("CAVE");
    cave->SetGeometryFileName(caveGeom);
    fRun->AddModule(cave);
  }

  if ( pipeGeom != "" ) {
    FairModule* pipe = new CbmPipe("PIPE");
    pipe->SetGeometryFileName(pipeGeom);
    fRun->AddModule(pipe);
  }
  
  if ( targetGeom != "" ) {
    FairModule* target = new CbmTarget("Target");
    target->SetGeometryFileName(targetGeom);
    fRun->AddModule(target);
  }

  if ( magnetGeom != "" ) {
    FairModule* magnet = new CbmMagnet("MAGNET");
    magnet->SetGeometryFileName(magnetGeom);
    fRun->AddModule(magnet);
  }
  
  if ( mvdGeom != "" ) {
    FairDetector* mvd = new CbmMvd("MVD", kTRUE);
    mvd->SetGeometryFileName(mvdGeom);
    fRun->AddModule(mvd);
  }

  if ( stsGeom != "" ) {
    FairDetector* sts = new CbmSts("STS", kTRUE);
    sts->SetGeometryFileName(stsGeom);
    fRun->AddModule(sts);
  }

  if ( richGeom != "" ) {
    FairDetector* rich = new CbmRich("RICH", kTRUE);
    rich->SetGeometryFileName(richGeom);
    fRun->AddModule(rich);
  }
  

  if ( trdGeom != "" ) {
    FairDetector* trd = new CbmTrd("TRD",kTRUE );
    trd->SetGeometryFileName(trdGeom);
    fRun->AddModule(trd);
  }

  if ( tofGeom != "" ) {
    FairDetector* tof = new CbmTof("TOF", kTRUE);
    tof->SetGeometryFileName(tofGeom);
    fRun->AddModule(tof);
  }
  
/*
  if ( ecalGeom != "" ) {
    FairDetector* ecal = new CbmEcal("ECAL", kTRUE, ecalGeom.Data()); 
    fRun->AddModule(ecal);
  }
*/  
  // ------------------------------------------------------------------------



  // -----   Create magnetic field   ----------------------------------------
  CbmFieldMap* magField = new CbmFieldMapSym2(fieldMap);
  magField->SetPosition(0., 0., fieldZ);
  magField->SetScale(fieldScale);
  fRun->SetField(magField);
  // ------------------------------------------------------------------------



  // -----   Create PrimaryGenerator   --------------------------------------
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();

  FairUrqmdGenerator*  urqmdGen = new FairUrqmdGenerator(inFile);
  primGen->AddGenerator(urqmdGen);

  CbmHsdGenerator*  hsdGen = new CbmHsdGenerator(HsdFile,"Jpsi");
  primGen->AddGenerator(hsdGen);


  fRun->SetGenerator(primGen);       
  // ------------------------------------------------------------------------
  // Decay J/Psi using Pythia
  fRun->SetPythiaDecayer("./DecayConfig.C");

 
  // -Trajectories Visualization (TGeoManager Only )
  // Switch this on if you want to visualize tracks in the
  // eventdisplay.
  // This is normally switch off, because of the huge files created
  // when it is switched on. 
  // fRun->SetStoreTraj(kTRUE);

  // -----   Run initialisation   -------------------------------------------
  fRun->Init();
  // ------------------------------------------------------------------------
  
  // Set cuts for storing the trajectories.
  // Switch this on only if trajectories are stored.
  // Choose this cuts according to your needs, but be aware
  // that the file size of the output file depends on these cuts

  // FairTrajFilter* trajFilter = FairTrajFilter::Instance();
  // 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);

  // -----   Runtime database   ---------------------------------------------
  CbmFieldPar* fieldPar = (CbmFieldPar*) rtdb->getContainer("CbmFieldPar");
  fieldPar->SetParameters(magField);
  fieldPar->setChanged();
  fieldPar->setInputVersion(fRun->GetRunId(),1);
  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  parOut->open(parFile.Data());
  rtdb->setOutput(parOut);
  rtdb->saveOutput();
  rtdb->print();
  // ------------------------------------------------------------------------

 
  // -----   Start run   ----------------------------------------------------
  fRun->Run(nEvents);
  // ------------------------------------------------------------------------
  fRun->CreateGeometryFile("data/geofile_full.root");


  // -----   Finish   -------------------------------------------------------
  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime 
       << "s" << endl << endl;
  // ------------------------------------------------------------------------

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