void commonConfig(ConfigVersion_t configVersion = kConfigV0)
{
cout << "Running commonConfig.C ... " << endl;
// Set Random Number seed
gRandom->SetSeed(123456); // Set 0 to use the currecnt time
IlcLog::Message(IlcLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);
//=======================================================================
// Load Pythia libraries
//=======================================================================
LoadPythia();
//=======================================================================
// ILC steering object (IlcRunLoader)
//=======================================================================
IlcRunLoader* rl
= IlcRunLoader::Open("gilc.root",
IlcConfig::GetDefaultEventFolderName(),
"recreate");
if ( ! rl ) {
gIlc->Fatal("Config.C","Can not instatiate the Run Loader");
return;
}
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(3);
gIlc->SetRunLoader(rl);
//======================================================================
// Trigger configuration
//=======================================================================
IlcSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
cout << "Trigger configuration is set to " << pprTrigConfName[strig] << endl;
// =============================
// Magnetic field
// =============================
// Field (L3 0.5 T)
IlcMagF* field = new IlcMagF("Maps","Maps", -1., -1., IlcMagF::k5kG);
TGeoGlobalMagField::Instance()->SetField(field);
printf("\n \n Comment: %s \n \n", comment.Data());
// =============================
// Modules
// =============================
rl->CdGAFile();
Int_t iABSO = 1;
Int_t iDIPO = 1;
Int_t iFMD = 1;
Int_t iFRAME = 1;
Int_t iHALL = 1;
Int_t iITS = 1;
Int_t iMAG = 1;
Int_t iMUON = 1;
Int_t iPHOS = 1;
Int_t iPIPE = 1;
Int_t iPMD = 1;
Int_t iHMPID = 1;
Int_t iSHIL = 1;
Int_t iT0 = 1;
Int_t iTOF = 1;
Int_t iTPC = 1;
Int_t iTRD = 1;
Int_t iZDC = 1;
Int_t iEMCAL = 1;
Int_t iACORDE = 1;
Int_t iVZERO = 1;
rl->CdGAFile();
//=================== Ilc BODY parameters =============================
IlcBODY *BODY = new IlcBODY("BODY", "Ilc envelop");
if (iMAG)
{
//=================== MAG parameters ============================
// --- Start with Magnet since detector layouts may be depending ---
// --- on the selected Magnet dimensions ---
IlcMAG *MAG = new IlcMAG("MAG", "Magnet");
}
if (iABSO)
{
//=================== ABSO parameters ============================
IlcABSO *ABSO = new IlcABSOv3("ABSO", "Muon Absorber");
}
if (iDIPO)
{
//=================== DIPO parameters ============================
IlcDIPO *DIPO = new IlcDIPOv3("DIPO", "Dipole version 3");
}
if (iHALL)
{
//=================== HALL parameters ============================
IlcHALL *HALL = new IlcHALLv3("HALL", "Ilc Hall");
}
if (iFRAME)
{
//=================== FRAME parameters ============================
IlcFRAMEv2 *FRAME = new IlcFRAMEv2("FRAME", "Space Frame");
FRAME->SetHoles(1);
}
if (iSHIL)
{
//=================== SHIL parameters ============================
IlcSHIL *SHIL = new IlcSHILv3("SHIL", "Shielding Version 3");
}
if (iPIPE)
{
//=================== PIPE parameters ============================
IlcPIPE *PIPE = new IlcPIPEv3("PIPE", "Beam Pipe");
}
if (iITS)
{
//=================== ITS parameters ============================
IlcITS *ITS = new IlcITSv11("ITS","ITS v11");
}
if (iTPC)
{
//============================ TPC parameters ===================
IlcTPC *TPC = new IlcTPCv2("TPC", "Default");
}
if (iTOF) {
//=================== TOF parameters ============================
IlcTOF *TOF = new IlcTOFv6T0("TOF", "normal TOF");
}
if (iHMPID)
{
//=================== HMPID parameters ===========================
IlcHMPID *HMPID = new IlcHMPIDv3("HMPID", "normal HMPID");
}
if (iZDC)
{
//=================== ZDC parameters ============================
IlcZDC *ZDC = new IlcZDCv3("ZDC", "normal ZDC");
}
if (iTRD)
{
//=================== TRD parameters ============================
IlcTRD *TRD = new IlcTRDv1("TRD", "TRD slow simulator");
if ( configVersion == kConfigV1 ) {
IlcTRDgeometry *geoTRD = TRD->GetGeometry();
// Partial geometry: modules at 0,1,7,8,9,16,17
// starting at 3h in positive direction
geoTRD->SetSMstatus(2,0);
geoTRD->SetSMstatus(3,0);
geoTRD->SetSMstatus(4,0);
geoTRD->SetSMstatus(5,0);
geoTRD->SetSMstatus(6,0);
geoTRD->SetSMstatus(11,0);
geoTRD->SetSMstatus(12,0);
geoTRD->SetSMstatus(13,0);
geoTRD->SetSMstatus(14,0);
geoTRD->SetSMstatus(15,0);
geoTRD->SetSMstatus(16,0);
}
}
if (iFMD)
{
//=================== FMD parameters ============================
IlcFMD *FMD = new IlcFMDv1("FMD", "normal FMD");
}
if (iMUON)
{
//=================== MUON parameters ===========================
// New MUONv1 version (geometry defined via builders)
IlcMUON *MUON = new IlcMUONv1("MUON", "default");
}
//=================== PHOS parameters ===========================
if (iPHOS)
{
if ( configVersion == kConfigV0 )
IlcPHOS *PHOS = new IlcPHOSv1("PHOS", "IHEP");
else if ( configVersion == kConfigV1 )
IlcPHOS *PHOS = new IlcPHOSv1("PHOS", "noCPV_Modules123");
}
if (iPMD)
{
//=================== PMD parameters ============================
IlcPMD *PMD = new IlcPMDv1("PMD", "normal PMD");
}
if (iT0)
{
//=================== T0 parameters ============================
IlcT0 *T0 = new IlcT0v1("T0", "T0 Detector");
}
if (iEMCAL)
{
//=================== EMCAL parameters ============================
if ( configVersion == kConfigV0 )
IlcEMCAL *EMCAL = new IlcEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
else if ( configVersion == kConfigV1 )
IlcEMCAL *EMCAL = new IlcEMCALv2("EMCAL", "EMCAL_FIRSTYEARV1");
}
if (iACORDE)
{
//=================== ACORDE parameters ============================
IlcACORDE *ACORDE = new IlcACORDEv1("ACORDE", "normal ACORDE");
}
if (iVZERO)
{
//=================== VZERO parameters ============================
IlcVZERO *VZERO = new IlcVZEROv7("VZERO", "normal VZERO");
}
IlcLog::Message(IlcLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
cout << "Running commonConfig.C finished ... " << endl;
}
void fastGen(Int_t nev = 1, char* filename = "gilc.root")
{
IlcPDG::AddParticlesToPdgDataBase();
TDatabasePDG::Instance();
// Run loader
IlcRunLoader* rl = IlcRunLoader::Open("gilc.root","FASTRUN","recreate");
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(nev);
rl->LoadKinematics("RECREATE");
rl->MakeTree("E");
gIlc->SetRunLoader(rl);
// Create stack
rl->MakeStack();
IlcStack* stack = rl->Stack();
// Header
IlcHeader* header = rl->GetHeader();
// Create and Initialize Generator
// Example of charm generation taken from Config_PythiaHeavyFlavours.C
IlcGenPythia *gener = new IlcGenPythia(-1);
gener->SetEnergyCMS(14000.);
gener->SetMomentumRange(0,999999);
gener->SetPhiRange(0., 360.);
gener->SetThetaRange(0.,180.);
// gener->SetProcess(kPyCharmppMNR); // Correct Pt distribution, wrong mult
gener->SetProcess(kPyMb); // Correct multiplicity, wrong Pt
gener->SetStrucFunc(kCTEQ4L);
gener->SetPtHard(2.1,-1.0);
gener->SetFeedDownHigherFamily(kFALSE);
gener->SetStack(stack);
gener->Init();
// Go to gilc.root
rl->CdGAFile();
// Forbid some decays. Do it after gener->Init(0, because
// the initialization of the generator includes reading of the decay table.
IlcPythia * py= IlcPythia::Instance();
py->SetMDME(737,1,0); //forbid D*+->D+ + pi0
py->SetMDME(738,1,0);//forbid D*+->D+ + gamma
// Forbid all D0 decays except D0->K- pi+
for(Int_t d=747; d<=762; d++){
py->SetMDME(d,1,0);
}
// decay 763 is D0->K- pi+
for(Int_t d=764; d<=807; d++){
py->SetMDME(d,1,0);
}
//
// Event Loop
//
TStopwatch timer;
timer.Start();
for (Int_t iev = 0; iev < nev; iev++) {
cout <<"Event number "<< iev << endl;
// Initialize event
header->Reset(0,iev);
rl->SetEventNumber(iev);
stack->Reset();
rl->MakeTree("K");
// Generate event
Int_t nprim = 0;
Int_t ntrial = 0;
Int_t ndstar = 0;
//-------------------------------------------------------------------------------------
while(!ndstar) {
// Selection of events with D*
stack->Reset();
stack->ConnectTree(rl->TreeK());
gener->Generate();
ntrial++;
nprim = stack->GetNprimary();
for(Int_t ipart =0; ipart < nprim; ipart++){
TParticle * part = stack->Particle(ipart);
if(part) {
if (TMath::Abs(part->GetPdgCode())== 413) {
TArrayI daughtersId;
GetFinalDecayProducts(ipart,*stack,daughtersId);
Bool_t kineOK = kTRUE;
Double_t thetaMin = TMath::Pi()/4;
Double_t thetaMax = 3*TMath::Pi()/4;
for (Int_t id=1; id<=daughtersId[0]; id++) {
TParticle * daughter = stack->Particle(daughtersId[id]);
if (!daughter) {
kineOK = kFALSE;
break;
}
Double_t theta = daughter->Theta();
if (theta<thetaMin || theta>thetaMax) {
kineOK = kFALSE;
break;
}
}
if (!kineOK) continue;
part->Print();
ndstar++;
}
}
}
}
cout << "Number of particles " << nprim << endl;
cout << "Number of trials " << ntrial << endl;
// Finish event
header->SetNprimary(stack->GetNprimary());
header->SetNtrack(stack->GetNtrack());
// I/O
stack->FinishEvent();
header->SetStack(stack);
rl->TreeE()->Fill();
rl->WriteKinematics("OVERWRITE");
} // event loop
timer.Stop();
timer.Print();
// Termination
// Generator
gener->FinishRun();
// Write file
rl->WriteHeader("OVERWRITE");
gener->Write();
rl->Write();
}
void gen(Int_t nev = 1, char* filename = "gilc.root")
{
// Load libraries
// gSystem->SetIncludePath("-I$ROOTSYS/include -I$ILC_ROOT/include -I$ILC_ROOT");
gSystem->Load("liblhapdf.so"); // Parton density functions
gSystem->Load("libEGPythia6.so"); // TGenerator interface
gSystem->Load("libpythia6.so"); // Pythia
gSystem->Load("libIlcPythia6.so"); // ILC specific implementations
IlcPDG::AddParticlesToPdgDataBase();
TDatabasePDG::Instance();
// Run loader
IlcRunLoader* rl = IlcRunLoader::Open("gilc.root","FASTRUN","recreate");
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(nev);
rl->LoadKinematics("RECREATE");
rl->MakeTree("E");
gIlc->SetRunLoader(rl);
// Create stack
rl->MakeStack();
IlcStack* stack = rl->Stack();
// Header
IlcHeader* header = rl->GetHeader();
// Create and Initialize Generator
gROOT->LoadMacro("$ILC_ROOT/test/vmctest/ppbench/genPPbenchConfig.C");
IlcGenerator* gener = genPPbenchConfig();
// Go to gilc.root
rl->CdGAFile();
// Forbid some decays. Do it after gener->Init(0, because
// the initialization of the generator includes reading of the decay table.
// ...
//
// Event Loop
//
TStopwatch timer;
timer.Start();
for (Int_t iev = 0; iev < nev; iev++) {
cout <<"Event number "<< iev << endl;
// Initialize event
header->Reset(0,iev);
rl->SetEventNumber(iev);
stack->Reset();
rl->MakeTree("K");
// Generate event
stack->Reset();
stack->ConnectTree(rl->TreeK());
gener->Generate();
cout << "Number of particles " << stack->GetNprimary() << endl;
// Finish event
header->SetNprimary(stack->GetNprimary());
header->SetNtrack(stack->GetNtrack());
// I/O
stack->FinishEvent();
header->SetStack(stack);
rl->TreeE()->Fill();
rl->WriteKinematics("OVERWRITE");
} // event loop
timer.Stop();
timer.Print();
// Termination
// Generator
gener->FinishRun();
// Write file
rl->WriteHeader("OVERWRITE");
gener->Write();
rl->Write();
}
void fastGenPA(Int_t nev = 1, char* filename = "gilc.root")
{
// Runloader
IlcRunLoader* rl = IlcRunLoader::Open("gilc.root", "FASTRUN", "recreate");
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(10000);
rl->LoadKinematics("RECREATE");
rl->MakeTree("E");
gIlc->SetRunLoader(rl);
// Create stack
rl->MakeStack();
IlcStack* stack = rl->Stack();
// Header
IlcHeader* header = rl->GetHeader();
// Create and Initialize Generator
IlcGenerator *gener = CreateGenerator();
gener->Init();
gener->SetStack(stack);
//
// Event Loop
//
Int_t iev;
for (iev = 0; iev < nev; iev++) {
printf("\n \n Event number %d \n \n", iev);
// Initialize event
header->Reset(0,iev);
rl->SetEventNumber(iev);
stack->Reset();
rl->MakeTree("K");
// Generate event
gener->Generate();
// Analysis
Int_t npart = stack->GetNprimary();
printf("Analyse %d Particles\n", npart);
for (Int_t part=0; part<npart; part++) {
TParticle *MPart = stack->Particle(part);
Int_t mpart = MPart->GetPdgCode();
}
// Finish event
header->SetNprimary(stack->GetNprimary());
header->SetNtrack(stack->GetNtrack());
// I/O
//
stack->FinishEvent();
header->SetStack(stack);
rl->TreeE()->Fill();
rl->WriteKinematics("OVERWRITE");
} // event loop
//
// Termination
// Generator
gener->FinishRun();
// Write file
rl->WriteHeader("OVERWRITE");
gener->Write();
rl->Write();
}
void fastGen(Int_t nev = 1, char* filename = "gilc.root")
{
// Run loader
IlcRunLoader* rl = IlcRunLoader::Open("gilc.root","FASTRUN","recreate");
rl->SetCompressionLevel(2);
rl->SetNumberOfEventsPerFile(nev);
rl->LoadKinematics("RECREATE");
rl->MakeTree("E");
gIlc->SetRunLoader(rl);
// Create stack
rl->MakeStack();
IlcStack* stack = rl->Stack();
// Header
IlcHeader* header = rl->GetHeader();
// Generator
IlcGenPythia *gener = new IlcGenPythia(-1);
gener->SetMomentumRange(0,999999);
gener->SetProcess(kPyMb);
gener->SetEnergyCMS(14000.);
gener->SetThetaRange(45, 135);
gener->SetPtRange(0., 1000.);
gener->SetStack(stack);
gener->Init();
rl->CdGAFile();
//
// Event Loop
//
for (Int_t iev = 0; iev < nev; iev++) {
// Initialize event
header->Reset(0,iev);
rl->SetEventNumber(iev);
stack->Reset();
rl->MakeTree("K");
// Generate event
Int_t nprim = 0;
Int_t ntrial = 0;
Int_t minmult = 1000;
while(nprim<minmult) {
// Selection of events with multiplicity
// bigger than "minmult"
stack->Reset();
gener->Generate();
ntrial++;
nprim = stack->GetNprimary();
}
cout << "Number of particles " << nprim << endl;
cout << "Number of trials " << ntrial << endl;
// Finish event
header->SetNprimary(stack->GetNprimary());
header->SetNtrack(stack->GetNtrack());
// I/O
stack->FinishEvent();
header->SetStack(stack);
rl->TreeE()->Fill();
rl->WriteKinematics("OVERWRITE");
} // event loop
// Termination
// Generator
gener->FinishRun();
// Stack
stack->FinishRun();
// Write file
rl->WriteHeader("OVERWRITE");
gener->Write();
rl->Write();
}
