--- /dev/null
+//
+// Configuration for the first physics production 2008
+//
+
+// One can use the configuration macro in compiled mode by
+// root [0] gSystem->Load("libgeant321");
+// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
+// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
+// root [0] .x grun.C(1,"Config.C++")
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include <Riostream.h>
+#include <TRandom.h>
+#include <TDatime.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
+#include <TGeant3TGeo.h>
+#include "STEER/AliRunLoader.h"
+#include "STEER/AliRun.h"
+#include "STEER/AliConfig.h"
+#include "PYTHIA6/AliDecayerPythia.h"
+#include "PYTHIA6/AliGenPythia.h"
+#include "TDPMjet/AliGenDPMjet.h"
+#include "STEER/AliMagFCheb.h"
+#include "STRUCT/AliBODY.h"
+#include "STRUCT/AliMAG.h"
+#include "STRUCT/AliABSOv3.h"
+#include "STRUCT/AliDIPOv3.h"
+#include "STRUCT/AliHALLv3.h"
+#include "STRUCT/AliFRAMEv2.h"
+#include "STRUCT/AliSHILv3.h"
+#include "STRUCT/AliPIPEv3.h"
+#include "ITS/AliITSv11Hybrid.h"
+#include "TPC/AliTPCv2.h"
+#include "TOF/AliTOFv6T0.h"
+#include "HMPID/AliHMPIDv3.h"
+#include "ZDC/AliZDCv3.h"
+#include "TRD/AliTRDv1.h"
+#include "TRD/AliTRDgeometry.h"
+#include "FMD/AliFMDv1.h"
+#include "MUON/AliMUONv1.h"
+#include "PHOS/AliPHOSv1.h"
+#include "PHOS/AliPHOSSimParam.h"
+#include "PMD/AliPMDv1.h"
+#include "T0/AliT0v1.h"
+#include "EMCAL/AliEMCALv2.h"
+#include "ACORDE/AliACORDEv1.h"
+#include "VZERO/AliVZEROv7.h"
+#endif
+
+
+enum PDC06Proc_t
+{
+ kPythia6, kPythia6D6T, kPythia6D6T_Flat, kPythia6ATLAS, kPythia6ATLAS_Flat, kPythia6_Perugia0, kPhojet, kRunMax
+};
+
+const char * pprRunName[] = {
+ "kPythia6", "kPythia6D6T", "kPythia6D6T_Flat", "kPythia6ATLAS", "kPythia6ATLAS_Flat", "kPythia6_Perugia0", "kPhojet"
+};
+
+enum Mag_t
+{
+ kNoField, k5kG, kFieldMax
+};
+
+const char * pprField[] = {
+ "kNoField", "k5kG"
+};
+
+enum PhysicsList_t
+{
+ QGSP_BERT_EMV,CHIPS,QGSP_BERT_CHIPS,QGSP_BERT_EMV_OPTICAL, CHIPS_OPTICAL, QGSP_BERT_CHIPS_OPTICAL, kListMax
+};
+
+const char * physicsListName[] = {
+ "QGSP_BERT_EMV", "CHIPS", "QGSP_BERT_CHIPS",
+ "QGSP_BERT_EMV_OPTICAL", "CHIPS_OPTICAL", "QGSP_BERT_CHIPS_OPTICAL"
+};
+
+//--- Functions ---
+class AliGenPythia;
+AliGenerator *MbPythia();
+AliGenerator *MbPythiaTuneD6T();
+AliGenerator *MbPhojet();
+void ProcessEnvironmentVars();
+
+// Geterator, field, beam energy
+static PDC06Proc_t proc = kPhojet;
+static Mag_t mag = k5kG;
+static Float_t energy = 10000; // energy in CMS
+static PhysicsList_t physicslist = QGSP_BERT_EMV;
+//========================//
+// Set Random Number seed //
+//========================//
+TDatime dt;
+static UInt_t seed = dt.Get();
+
+// Comment line
+static TString comment;
+
+void Config()
+{
+
+
+ // Get settings from environment variables
+ ProcessEnvironmentVars();
+
+ gRandom->SetSeed(seed);
+ cerr<<"Seed for random number generation= "<<seed<<endl;
+
+ // Libraries required by geant321
+#if defined(__CINT__)
+ gSystem->Load("liblhapdf"); // Parton density functions
+ gSystem->Load("libEGPythia6"); // TGenerator interface
+
+ if (proc == kPythia6 || proc == kPhojet) {
+ gSystem->Load("libpythia6"); // Pythia 6.2
+ } else {
+ gSystem->Load("libpythia6.4.21"); // Pythia 6.4
+ }
+
+ gSystem->Load("libAliPythia6"); // ALICE specific implementations
+ //gSystem->Load("libgeant321");
+#endif
+
+ // new TGeant3TGeo("C++ Interface to Geant3");
+
+ //=======================================================================
+ // Create the output file
+
+
+ AliRunLoader* rl=0x0;
+
+ cout<<"Config.C: Creating Run Loader ..."<<endl;
+ rl = AliRunLoader::Open("galice.root",
+ AliConfig::GetDefaultEventFolderName(),
+ "recreate");
+ if (rl == 0x0)
+ {
+ gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
+ return;
+ }
+ rl->SetCompressionLevel(2);
+ rl->SetNumberOfEventsPerFile(1000);
+ gAlice->SetRunLoader(rl);
+ // gAlice->SetGeometryFromFile("geometry.root");
+ // gAlice->SetGeometryFromCDB();
+
+ // Set the trigger configuration: proton-proton
+ gAlice->SetTriggerDescriptor("p-p");
+ // AliSimulation::Instance()->SetTriggerConfig("p-p");
+
+
+ //
+ // FIELD
+ //
+ AliMagF* field = 0x0;
+ if (mag == kNoField) {
+ comment = comment.Append(" | L3 field 0.0 T");
+ field = new AliMagF("Maps","Maps", 0., 0., AliMagF::k5kGUniform,AliMagF::kBeamTypepp, energy/2.0);
+ } else if (mag == k5kG) {
+ comment = comment.Append(" | L3 field 0.5 T");
+ field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG, AliMagF::kBeamTypepp, energy/2.0);
+ }
+
+ printf("\n \n Comment: %s \n \n", comment.Data());
+
+ TGeoGlobalMagField::Instance()->SetField(field);
+
+ rl->CdGAFile();
+
+ Int_t iABSO = 1;
+ Int_t iACORDE= 0;
+ Int_t iDIPO = 1;
+ Int_t iEMCAL = 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 iVZERO = 1;
+ Int_t iZDC = 1;
+
+
+ //=================== Alice BODY parameters =============================
+ AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
+
+
+ if (iMAG)
+ {
+ //=================== MAG parameters ============================
+ // --- Start with Magnet since detector layouts may be depending ---
+ // --- on the selected Magnet dimensions ---
+ AliMAG *MAG = new AliMAG("MAG", "Magnet");
+ }
+
+
+ if (iABSO)
+ {
+ //=================== ABSO parameters ============================
+ AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
+ }
+
+ if (iDIPO)
+ {
+ //=================== DIPO parameters ============================
+
+ AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
+ }
+
+ if (iHALL)
+ {
+ //=================== HALL parameters ============================
+
+ AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
+ }
+
+
+ if (iFRAME)
+ {
+ //=================== FRAME parameters ============================
+
+ AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
+ FRAME->SetHoles(1);
+ }
+
+ if (iSHIL)
+ {
+ //=================== SHIL parameters ============================
+
+ AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
+ }
+
+
+ if (iPIPE)
+ {
+ //=================== PIPE parameters ============================
+
+ AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
+ }
+
+ if (iITS)
+ {
+ //=================== ITS parameters ============================
+
+ AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
+ }
+
+ if (iTPC)
+ {
+ //============================ TPC parameters =====================
+
+ AliTPC *TPC = new AliTPCv2("TPC", "Default");
+ TPC->SetPrimaryIonisation(); // not used with Geant3
+ }
+
+
+ if (iTOF) {
+ //=================== TOF parameters ============================
+
+ AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
+ }
+
+
+ if (iHMPID)
+ {
+ //=================== HMPID parameters ===========================
+
+ AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
+
+ }
+
+
+ if (iZDC)
+ {
+ //=================== ZDC parameters ============================
+
+ AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
+ }
+
+ if (iTRD)
+ {
+ //=================== TRD parameters ============================
+
+ AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
+ AliTRDgeometry *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 ============================
+
+ AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
+ }
+
+ if (iMUON)
+ {
+ //=================== MUON parameters ===========================
+ // New MUONv1 version (geometry defined via builders)
+
+ AliMUON *MUON = new AliMUONv1("MUON", "default");
+ }
+
+ if (iPHOS)
+ {
+ //=================== PHOS parameters ===========================
+
+ AliPHOS *PHOS = new AliPHOSv1("PHOS", "noCPV");
+ //Set simulation parameters different from the default ones.
+ AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
+
+ // APD noise of warm (+20C) PHOS:
+ // a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
+ // Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
+ // M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
+ // Y = MeanLightYield*APDEfficiency.
+
+ Float_t apdNoise = 0.012*2.5;
+ simEmc->SetAPDNoise(apdNoise);
+
+ //Raw Light Yield at +20C
+ simEmc->SetMeanLightYield(18800);
+
+ //ADC channel width at +18C.
+ simEmc->SetADCchannelW(0.0125);
+ }
+
+
+ if (iPMD)
+ {
+ //=================== PMD parameters ============================
+
+ AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
+ }
+
+ if (iT0)
+ {
+ //=================== T0 parameters ============================
+ AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
+ }
+
+ if (iEMCAL)
+ {
+ //=================== EMCAL parameters ============================
+
+ AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_FIRSTYEAR");
+ }
+
+ if (iACORDE)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+ }
+
+ if (iVZERO)
+ {
+ //=================== ACORDE parameters ============================
+
+ AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+ }
+
+
+
+ // Load Geant4 + Geant4 VMC libraries
+ //
+ if (gClassTable->GetID("TGeant4") == -1) {
+ // Load Geant4 libraries
+ if (!gInterpreter->IsLoaded("$G4INSTALL/macro/g4libs.C")) {
+ gROOT->LoadMacro("$G4INSTALL/macro/g4libs.C");
+ gInterpreter->ProcessLine("g4libs()");
+ }
+ }
+
+
+ // Create Geant4 VMC
+ //
+ TGeant4 *geant4 = 0;
+ if ( ! gMC ) {
+ TG4RunConfiguration* runConfiguration=0x0;
+ for (Int_t iList = 0; iList < kListMax; iList++) {
+ if(iList<kListMax/2){
+ if(physicslist == iList){
+ runConfiguration =
+ new TG4RunConfiguration("geomRoot",
+ physicsListName[iList],
+ "specialCuts+stackPopper+stepLimiter",
+ true);
+ }
+ }
+ else if(iList>=kListMax/2){//add "optical" PL to HadronPhysicsList
+ if(physicslist == iList){
+ runConfiguration =
+ new TG4RunConfiguration("geomRoot",
+ Form("%s+optical",physicsListName[iList-kListMax/2]),
+ "specialCuts+stackPopper+stepLimiter",
+ true);
+ }
+ }
+ }
+ geant4 = new TGeant4("TGeant4", "The Geant4 Monte Carlo", runConfiguration);
+ cout << "Geant4 has been created." << endl;
+ }
+ else {
+ cout << "Monte Carlo has been already created." << endl;
+ }
+
+
+
+ // Customization of Geant4 VMC
+ //
+ geant4->ProcessGeantCommand("/mcVerbose/all 1");
+ geant4->ProcessGeantCommand("/mcVerbose/geometryManager 1");
+ geant4->ProcessGeantCommand("/mcVerbose/opGeometryManager 1");
+ geant4->ProcessGeantCommand("/mcTracking/loopVerbose 0");
+ geant4->ProcessGeantCommand("/mcPhysics/rangeCuts 0.01 mm");
+ geant4->ProcessGeantCommand("/mcPhysics/selectOpProcess Scintillation");
+ geant4->ProcessGeantCommand("/mcPhysics/setOpProcessActivation false");
+ geant4->ProcessGeantCommand("/mcVerbose/composedPhysicsList 2");
+
+
+
+
+
+
+ //
+ //=======================================================================
+ // ************* STEERING parameters FOR ALICE SIMULATION **************
+ // --- Specify event type to be tracked through the ALICE setup
+ // --- All positions are in cm, angles in degrees, and P and E in GeV
+
+
+ gMC->SetProcess("DCAY",1);
+ gMC->SetProcess("PAIR",1);
+ gMC->SetProcess("COMP",1);
+ gMC->SetProcess("PHOT",1);
+ gMC->SetProcess("PFIS",0);
+ gMC->SetProcess("DRAY",0);
+ gMC->SetProcess("ANNI",1);
+ gMC->SetProcess("BREM",1);
+ gMC->SetProcess("MUNU",1);
+ gMC->SetProcess("CKOV",1);
+ gMC->SetProcess("HADR",1);
+ gMC->SetProcess("LOSS",2);
+ gMC->SetProcess("MULS",1);
+ gMC->SetProcess("RAYL",1);
+
+ Float_t cut = 1.e-3; // 1MeV cut by default
+ Float_t tofmax = 1.e10;
+
+ gMC->SetCut("CUTGAM", cut);
+ gMC->SetCut("CUTELE", cut);
+ gMC->SetCut("CUTNEU", cut);
+ gMC->SetCut("CUTHAD", cut);
+ gMC->SetCut("CUTMUO", cut);
+ gMC->SetCut("BCUTE", cut);
+ gMC->SetCut("BCUTM", cut);
+ gMC->SetCut("DCUTE", cut);
+ gMC->SetCut("DCUTM", cut);
+ gMC->SetCut("PPCUTM", cut);
+ gMC->SetCut("TOFMAX", tofmax);
+
+
+
+
+ //======================//
+ // Set External decayer //
+ //======================//
+ TVirtualMCDecayer* decayer = new AliDecayerPythia();
+ decayer->SetForceDecay(kAll);
+ decayer->Init();
+ gMC->SetExternalDecayer(decayer);
+
+ //=========================//
+ // Generator Configuration //
+ //=========================//
+ AliGenerator* gener = 0x0;
+
+ if (proc == kPythia6) {
+ gener = MbPythia();
+ } else if (proc == kPythia6D6T) {
+ gener = MbPythiaTuneD6T();
+ } else if (proc == kPythia6D6T_Flat) {
+ gener = MbPythiaTuneD6T_Flat();
+ } else if (proc == kPythia6ATLAS) {
+ gener = MbPythiaTuneATLAS();
+ } else if (proc == kPythia6ATLAS_Flat) {
+ gener = MbPythiaTuneATLAS_Flat();
+ } else if (proc == kPhojet) {
+ gener = MbPhojet();
+ } else if (proc == kPythia6_Perugia0) {
+ gener = MbPythiaTunePerugia0();
+ }
+
+ //
+ // PRIMARY VERTEX
+ //
+ Double_t xv = 0;
+ Double_t yv = 0;
+ Double_t zv = 0;
+
+ Double_t vtxPos[3];
+ Double_t vtxErr[3];
+ for (Int_t i = 0; i < 3; i++) {
+ vtxPos[i] = 0.;
+ vtxErr[i] = 0.;
+ }
+
+ if(AliCDBManager::Instance()->IsDefaultStorageSet()){
+ AliCDBEntry* entry = AliCDBManager::Instance()->Get("GRP/Calib/MeanVertexSPD");
+ AliESDVertex* vertex = dynamic_cast<AliESDVertex*> (entry->GetObject());
+ vertex->GetXYZ(vtxPos);
+ vertex->GetSigmaXYZ(vtxErr);
+ }
+
+ printf("Vertex position from OCDB entry: x = %13.3f, y = %13.3f, z = %13.3f (sigma = %13.3f)\n",
+ vtxPos[0], vtxPos[1], vtxPos[2], vtxErr[2]);
+
+ gener->SetOrigin(vtxPos[0], vtxPos[1], vtxPos[2]); // vertex position
+ //
+ //
+ // Size of the interaction diamond
+ // Longitudinal
+ sigmaz = vtxErr[2];
+//
+ // Transverse
+ Float_t betast = 10; // beta* [m]
+ Float_t eps = 2.5e-6; // emittance [m]
+ Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
+ Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
+
+ printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
+
+ gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetVertexSmear(kPerEvent);
+ gener->Init();
+
+
+
+
+
+
+
+
+
+
+
+
+
+}
+//
+// PYTHIA
+//
+
+AliGenerator* MbPythia()
+{
+ comment = comment.Append(" pp: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneD6T()
+{
+ comment = comment.Append(" pp: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+// 109 D6T : Rick Field's CDF Tune D6T (NB: needs CTEQ6L pdfs externally)
+ pythia->SetTune(109); // F I X
+ pythia->SetStrucFunc(kCTEQ6l);
+//
+ return pythia;
+}
+
+AliGenerator* MbPythiaTunePerugia0()
+{
+ comment = comment.Append(" pp: Pythia Minimum Bias Tune Perugia0");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0, 1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+ pythia->SetTune(320);
+//
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneATLAS()
+{
+ comment = comment.Append(" pp: Pythia low-pt");
+//
+// Pythia
+ AliGenPythia* pythia = new AliGenPythia(-1);
+ pythia->SetMomentumRange(0, 999999.);
+ pythia->SetThetaRange(0., 180.);
+ pythia->SetYRange(-12.,12.);
+ pythia->SetPtRange(0,1000.);
+ pythia->SetProcess(kPyMb);
+ pythia->SetEnergyCMS(energy);
+// Tune
+// C 306 ATLAS-CSC: Arthur Moraes' (new) ATLAS tune (needs CTEQ6L externally)
+ pythia->SetTune(306);
+ pythia->SetStrucFunc(kCTEQ6l);
+//
+ return pythia;
+}
+
+AliGenerator* MbPythiaTuneATLAS_Flat()
+{
+ AliGenPythia* pythia = MbPythiaTuneATLAS();
+
+ comment = comment.Append("; flat multiplicity distribution");
+
+ // set high multiplicity trigger
+ // this weight achieves a flat multiplicity distribution
+ TH1 *weight = new TH1D("weight","weight",201,-0.5,200.5);
+ weight->SetBinContent(1,5.49443);
+ weight->SetBinContent(2,8.770816);
+ weight->SetBinContent(6,0.4568624);
+ weight->SetBinContent(7,0.2919915);
+ weight->SetBinContent(8,0.6674189);
+ weight->SetBinContent(9,0.364737);
+ weight->SetBinContent(10,0.8818444);
+ weight->SetBinContent(11,0.531885);
+ weight->SetBinContent(12,1.035197);
+ weight->SetBinContent(13,0.9394057);
+ weight->SetBinContent(14,0.9643193);
+ weight->SetBinContent(15,0.94543);
+ weight->SetBinContent(16,0.9426507);
+ weight->SetBinContent(17,0.9423649);
+ weight->SetBinContent(18,0.789456);
+ weight->SetBinContent(19,1.149026);
+ weight->SetBinContent(20,1.100491);
+ weight->SetBinContent(21,0.6350525);
+ weight->SetBinContent(22,1.351941);
+ weight->SetBinContent(23,0.03233504);
+ weight->SetBinContent(24,0.9574557);
+ weight->SetBinContent(25,0.868133);
+ weight->SetBinContent(26,1.030998);
+ weight->SetBinContent(27,1.08897);
+ weight->SetBinContent(28,1.251382);
+ weight->SetBinContent(29,0.1391099);
+ weight->SetBinContent(30,1.192876);
+ weight->SetBinContent(31,0.448944);
+ weight->SetBinContent(32,1);
+ weight->SetBinContent(33,1);
+ weight->SetBinContent(34,1);
+ weight->SetBinContent(35,1);
+ weight->SetBinContent(36,0.9999997);
+ weight->SetBinContent(37,0.9999997);
+ weight->SetBinContent(38,0.9999996);
+ weight->SetBinContent(39,0.9999996);
+ weight->SetBinContent(40,0.9999995);
+ weight->SetBinContent(41,0.9999993);
+ weight->SetBinContent(42,1);
+ weight->SetBinContent(43,1);
+ weight->SetBinContent(44,1);
+ weight->SetBinContent(45,1);
+ weight->SetBinContent(46,1);
+ weight->SetBinContent(47,0.9999999);
+ weight->SetBinContent(48,0.9999998);
+ weight->SetBinContent(49,0.9999998);
+ weight->SetBinContent(50,0.9999999);
+ weight->SetBinContent(51,0.9999999);
+ weight->SetBinContent(52,0.9999999);
+ weight->SetBinContent(53,0.9999999);
+ weight->SetBinContent(54,0.9999998);
+ weight->SetBinContent(55,0.9999998);
+ weight->SetBinContent(56,0.9999998);
+ weight->SetBinContent(57,0.9999997);
+ weight->SetBinContent(58,0.9999996);
+ weight->SetBinContent(59,0.9999995);
+ weight->SetBinContent(60,1);
+ weight->SetBinContent(61,1);
+ weight->SetBinContent(62,1);
+ weight->SetBinContent(63,1);
+ weight->SetBinContent(64,1);
+ weight->SetBinContent(65,0.9999999);
+ weight->SetBinContent(66,0.9999998);
+ weight->SetBinContent(67,0.9999998);
+ weight->SetBinContent(68,0.9999999);
+ weight->SetBinContent(69,1);
+ weight->SetBinContent(70,1);
+ weight->SetBinContent(71,0.9999997);
+ weight->SetBinContent(72,0.9999995);
+ weight->SetBinContent(73,0.9999994);
+ weight->SetBinContent(74,1);
+ weight->SetBinContent(75,1);
+ weight->SetBinContent(76,1);
+ weight->SetBinContent(77,1);
+ weight->SetBinContent(78,0.9999999);
+ weight->SetBinContent(79,1);
+ weight->SetBinContent(80,1);
+ weight->SetEntries(526);
+
+ Int_t limit = weight->GetRandom();
+ pythia->SetTriggerChargedMultiplicity(limit, 1.4);
+
+ comment = comment.Append(Form("; multiplicity threshold set to %d in |eta| < 1.4", limit));
+
+ return pythia;
+}
+AliGenerator* MbPythiaTuneD6T_Flat()
+{
+ AliGenPythia* pythia = MbPythiaTuneD6T();
+
+ comment = comment.Append("; flat multiplicity distribution");
+
+ // set high multiplicity trigger
+ // this weight achieves a flat multiplicity distribution
+ TH1 *weight = new TH1D("weight","weight",201,-0.5,200.5);
+ weight->SetBinContent(1,5.49443);
+ weight->SetBinContent(2,8.770816);
+ weight->SetBinContent(6,0.4568624);
+ weight->SetBinContent(7,0.2919915);
+ weight->SetBinContent(8,0.6674189);
+ weight->SetBinContent(9,0.364737);
+ weight->SetBinContent(10,0.8818444);
+ weight->SetBinContent(11,0.531885);
+ weight->SetBinContent(12,1.035197);
+ weight->SetBinContent(13,0.9394057);
+ weight->SetBinContent(14,0.9643193);
+ weight->SetBinContent(15,0.94543);
+ weight->SetBinContent(16,0.9426507);
+ weight->SetBinContent(17,0.9423649);
+ weight->SetBinContent(18,0.789456);
+ weight->SetBinContent(19,1.149026);
+ weight->SetBinContent(20,1.100491);
+ weight->SetBinContent(21,0.6350525);
+ weight->SetBinContent(22,1.351941);
+ weight->SetBinContent(23,0.03233504);
+ weight->SetBinContent(24,0.9574557);
+ weight->SetBinContent(25,0.868133);
+ weight->SetBinContent(26,1.030998);
+ weight->SetBinContent(27,1.08897);
+ weight->SetBinContent(28,1.251382);
+ weight->SetBinContent(29,0.1391099);
+ weight->SetBinContent(30,1.192876);
+ weight->SetBinContent(31,0.448944);
+ weight->SetBinContent(32,1);
+ weight->SetBinContent(33,1);
+ weight->SetBinContent(34,1);
+ weight->SetBinContent(35,1);
+ weight->SetBinContent(36,0.9999997);
+ weight->SetBinContent(37,0.9999997);
+ weight->SetBinContent(38,0.9999996);
+ weight->SetBinContent(39,0.9999996);
+ weight->SetBinContent(40,0.9999995);
+ weight->SetBinContent(41,0.9999993);
+ weight->SetBinContent(42,1);
+ weight->SetBinContent(43,1);
+ weight->SetBinContent(44,1);
+ weight->SetBinContent(45,1);
+ weight->SetBinContent(46,1);
+ weight->SetBinContent(47,0.9999999);
+ weight->SetBinContent(48,0.9999998);
+ weight->SetBinContent(49,0.9999998);
+ weight->SetBinContent(50,0.9999999);
+ weight->SetBinContent(51,0.9999999);
+ weight->SetBinContent(52,0.9999999);
+ weight->SetBinContent(53,0.9999999);
+ weight->SetBinContent(54,0.9999998);
+ weight->SetBinContent(55,0.9999998);
+ weight->SetBinContent(56,0.9999998);
+ weight->SetBinContent(57,0.9999997);
+ weight->SetBinContent(58,0.9999996);
+ weight->SetBinContent(59,0.9999995);
+ weight->SetBinContent(60,1);
+ weight->SetBinContent(61,1);
+ weight->SetBinContent(62,1);
+ weight->SetBinContent(63,1);
+ weight->SetBinContent(64,1);
+ weight->SetBinContent(65,0.9999999);
+ weight->SetBinContent(66,0.9999998);
+ weight->SetBinContent(67,0.9999998);
+ weight->SetBinContent(68,0.9999999);
+ weight->SetBinContent(69,1);
+ weight->SetBinContent(70,1);
+ weight->SetBinContent(71,0.9999997);
+ weight->SetBinContent(72,0.9999995);
+ weight->SetBinContent(73,0.9999994);
+ weight->SetBinContent(74,1);
+ weight->SetBinContent(75,1);
+ weight->SetBinContent(76,1);
+ weight->SetBinContent(77,1);
+ weight->SetBinContent(78,0.9999999);
+ weight->SetBinContent(79,1);
+ weight->SetBinContent(80,1);
+ weight->SetEntries(526);
+
+ Int_t limit = weight->GetRandom();
+ pythia->SetTriggerChargedMultiplicity(limit, 1.4);
+
+ comment = comment.Append(Form("; multiplicity threshold set to %d in |eta| < 1.4", limit));
+
+ return pythia;
+}
+
+AliGenerator* MbPhojet()
+{
+ comment = comment.Append(" pp: Pythia low-pt");
+//
+// DPMJET
+#if defined(__CINT__)
+ gSystem->Load("libdpmjet"); // Parton density functions
+ gSystem->Load("libTDPMjet"); // Parton density functions
+#endif
+ AliGenDPMjet* dpmjet = new AliGenDPMjet(-1);
+ dpmjet->SetMomentumRange(0, 999999.);
+ dpmjet->SetThetaRange(0., 180.);
+ dpmjet->SetYRange(-12.,12.);
+ dpmjet->SetPtRange(0,1000.);
+ dpmjet->SetProcess(kDpmMb);
+ dpmjet->SetEnergyCMS(energy);
+
+ return dpmjet;
+}
+
+void ProcessEnvironmentVars()
+{
+ // Run type
+ if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
+ for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
+ if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
+ proc = (PDC06Proc_t)iRun;
+ cout<<"Run type set to "<<pprRunName[iRun]<<endl;
+ }
+ }
+ }
+
+ // Field
+ if (gSystem->Getenv("CONFIG_FIELD")) {
+ for (Int_t iField = 0; iField < kFieldMax; iField++) {
+ if (strcmp(gSystem->Getenv("CONFIG_FIELD"), pprField[iField])==0) {
+ mag = (Mag_t)iField;
+ cout<<"Field set to "<<pprField[iField]<<endl;
+ }
+ }
+ }
+
+ // Energy
+ if (gSystem->Getenv("CONFIG_ENERGY")) {
+ energy = atoi(gSystem->Getenv("CONFIG_ENERGY"));
+ cout<<"Energy set to "<<energy<<" GeV"<<endl;
+ }
+
+ // Random Number seed
+ if (gSystem->Getenv("CONFIG_SEED")) {
+ seed = atoi(gSystem->Getenv("CONFIG_SEED"));
+ }
+
+ // Physics lists
+ if (gSystem->Getenv("CONFIG_PHYSICSLIST")) {
+ for (Int_t iList = 0; iList < kListMax; iList++) {
+ if (strcmp(gSystem->Getenv("CONFIG_PHYSICSLIST"), physicsListName[iList])==0) {
+ physicslist = (PhysicsList_t)iList;
+ cout<<"Physics list set to "<< physicsListName[iList]<<endl;
+ }
+ }
+ }
+
+}