sim_complete_boxgen_pions(Int_t nEvents = 100, TString pre="", Float_t mom = 6.231552, TString SimEngine ="TGeant3")
{
//-----User Settings:-----------------------------------------------
if(pre == ""){
TString OutputFile ="sim_complete.root";
TString ParOutputfile ="simparams.root";
}
else{
TString OutputFile = pre + "_sim_complete.root";
TString ParOutputfile =pre + "_simparams.root";
}
TString MediaFile ="media_pnd.geo";
gDebug = 0;
TString digiFile = "all.par"; //The emc run the hit producer directly
// choose your event generator
Bool_t UseEvtGenDirect =kFALSE;
Bool_t UseDpm =kFALSE;
Bool_t UseFtf =kFALSE;
Bool_t UseBoxGenerator =kTRUE;
TString evtPdlFile = "evt.pdl";
Double_t BeamMomentum = 0.; // beam momentum ONLY for the scaling of the dipole field.
if (UseBoxGenerator)
{
BeamMomentum =mom; // ** change HERE if you run Box generator
}
else
{
BeamMomentum = mom; // for DPM/EvtGen BeamMomentum is always = mom
}
//------------------------------------------------------------------
TLorentzVector fIni(0, 0, mom, sqrt(mom*mom+9.3827203e-01*9.3827203e-01)+9.3827203e-01);
TDatabasePDG::Instance()->AddParticle("pbarpSystem","pbarpSystem",fIni.M(),kFALSE,0.1,0, "",88888);
//------------------------------------------------------------------
TStopwatch timer;
timer.Start();
gRandom->SetSeed();
// Create the Simulation run manager--------------------------------
FairRunSim *fRun = new FairRunSim();
fRun->SetName(SimEngine.Data() );
fRun->SetOutputFile(OutputFile.Data());
fRun->SetGenerateRunInfo(kFALSE);
fRun->SetBeamMom(BeamMomentum);
fRun->SetMaterials(MediaFile.Data());
fRun->SetUseFairLinks(kTRUE);
FairRuntimeDb *rtdb=fRun->GetRuntimeDb();
// Set the parameters
//-------------------------------
TString allDigiFile = gSystem->Getenv("VMCWORKDIR");
allDigiFile += "/macro/params/";
allDigiFile += digiFile;
//-------Set the parameter output --------------------
FairParAsciiFileIo* parIo1 = new FairParAsciiFileIo();
parIo1->open(allDigiFile.Data(),"in");
rtdb->setFirstInput(parIo1);
//---------------------Set Parameter output ----------
Bool_t kParameterMerged=kTRUE;
FairParRootFileIo* output=new FairParRootFileIo(kParameterMerged);
output->open(ParOutputfile.Data());
rtdb->setOutput(output);
// Create and add detectors
//------------------------- CAVE -----------------
FairModule *Cave= new PndCave("CAVE");
Cave->SetGeometryFileName("pndcave.geo");
fRun->AddModule(Cave);
//------------------------- Magnet -----------------
//FairModule *Magnet= new PndMagnet("MAGNET");
//Magnet->SetGeometryFileName("FullSolenoid_V842.root");
//Magnet->SetGeometryFileName("FullSuperconductingSolenoid_v831.root");
//fRun->AddModule(Magnet);
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");
fRun->AddModule(Mvd);
//------------------------- GEM -----------------
FairDetector *Gem = new PndGemDetector("GEM", kTRUE);
Gem->SetGeometryFileName("gem_3Stations_Tube.root");
fRun->AddModule(Gem);
//------------------------- EMC -----------------
PndEmc *Emc = new PndEmc("EMC",kTRUE);
Emc->SetGeometryVersion(1);
Emc->SetStorageOfData(kFALSE);
fRun->AddModule(Emc);
//------------------------- SCITIL -----------------
FairDetector *SciT = new PndSciT("SCIT",kTRUE);
SciT->SetGeometryFileName("SciTil_201504.root");
fRun->AddModule(SciT);
//------------------------- 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->SetMdtCoil(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_shift.geo");
fRun->AddModule(Rich);
// Create and Set Event Generator
//-------------------------------
FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
fRun->SetGenerator(primGen);
if(UseBoxGenerator){ // Box Generator
FairBoxGenerator* boxGenPiM = new FairBoxGenerator(-211, 1); // 13 = muon; 1 = multipl.
boxGenPiM->SetPRange(0., 0.6); // GeV/c
boxGenPiM->SetPhiRange(0., 360.); // Azimuth angle range [degree]
boxGenPiM->SetThetaRange(0., 70); // Polar angle in lab system range [degree]
boxGenPiM->SetXYZ(0., 0., 0.); // cm
primGen->AddGenerator(boxGenPiM);
FairBoxGenerator* boxGenPiP = new FairBoxGenerator(211, 1); // 13 = muon; 1 = multipl.
boxGenPiP->SetPRange(0.,0.6); // GeV/c
boxGenPiP->SetPhiRange(0., 360.); // Azimuth angle range [degree]
boxGenPiP->SetThetaRange(0., 70); // Polar angle in lab system range [degree]
boxGenPiP->SetXYZ(0., 0., 0.); // cm
primGen->AddGenerator(boxGenPiP);
}
if(UseDpm){
PndDpmDirect *Dpm= new PndDpmDirect(mom,1);
primGen->AddGenerator(Dpm);
}
if(UseFtf){
// TString macfile = gSystem->Getenv("VMCWORKDIR");
// macfile += "/pgenerators/FtfEvtGen/PbarP.mac";
// PndFtfDirect *Ftf = new PndFtfDirect(macfile.Data());
PndFtfDirect *Ftf = new PndFtfDirect("anti_proton", "G4_H", 1, "ftfp", mom, 123456);
primGen->AddGenerator(Ftf);
}
if(UseEvtGenDirect){
// TString EvtInput =gSystem->Getenv("VMCWORKDIR");
// EvtInput+="/macro/run/psi2s_Jpsi2pi_Jpsi_mumu.dec";
TString EvtInput="/home/ikp1/puetz/panda/mysimulations/analysis/XiMinus_1820_lambda0_K.dec";
// PndEvtGenDirect *EvtGen = new PndEvtGenDirect("pbarpSystem", EvtInput.Data(), mom);
PndEvtGenDirect * EvtGen = new PndEvtGenDirect("pbarpSystem", EvtInput.Data(), mom, -1, "", evtPdlFile.Data());
EvtGen->SetStoreTree(kTRUE);
primGen->AddGenerator(EvtGen);
}
//---------------------Create and Set the Field(s)----------
PndMultiField *fField= new PndMultiField("AUTO");
fRun->SetField(fField);
// EMC Hit producer
//-------------------------------
PndEmcHitProducer* emcHitProd = new PndEmcHitProducer();
fRun->AddTask(emcHitProd);
//------------------------- Initialize the RUN -----------------
fRun->Init();
//------------------------- Run the Simulation -----------------
fRun->Run(nEvents);
//------------------------- Save the parameters -----------------
rtdb->saveOutput();
//------------------------Print some info and exit----------------
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);
};
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);
}