Test suite for event-embedding (Adam).
authorcvetan <cvetan@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 12 Jun 2008 15:15:54 +0000 (15:15 +0000)
committercvetan <cvetan@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 12 Jun 2008 15:15:54 +0000 (15:15 +0000)
test/embedding/Config.C [new file with mode: 0644]
test/embedding/rec.C [new file with mode: 0644]
test/embedding/sim.C [new file with mode: 0644]
test/embedding/simrun.C [new file with mode: 0644]

diff --git a/test/embedding/Config.C b/test/embedding/Config.C
new file mode 100644 (file)
index 0000000..90460a3
--- /dev/null
@@ -0,0 +1,598 @@
+//
+// 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/AliMagWrapCheb.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, kPhojet, kRunMax
+};
+
+const char * pprRunName[] = {
+  "kPythia6", "kPhojet"
+};
+
+//--- Magnetic Field ---
+enum Mag_t
+{
+  kNoField, k5kG, kFieldMax
+};
+
+const char * pprField[] = {
+  "kNoField", "k5kG"
+};
+
+//--- Embedding run ---
+enum EmbedRun_t
+{
+  kBackground, kMerged, kSignal, kEmbRunMax
+};
+
+const char *embedRun[] = {
+  "kBackground", "kMerged", "kSignal"
+};
+
+//--- Functions ---
+class AliGenPythia;
+AliGenerator *MbPythia();
+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 EmbedRun_t    embedrun = kBackground;
+//========================//
+// Set Random Number seed //
+//========================//
+TDatime dt;
+static UInt_t seed    = dt.Get();
+
+// Comment line
+static TString comment;
+
+Float_t EtaToTheta(Float_t arg);
+
+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
+  gSystem->Load("libpythia6");     // Pythia
+  gSystem->Load("libAliPythia6");  // ALICE specific implementations
+  gSystem->Load("libgeant321");
+  gSystem->Load("libTTherminator");
+#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(3);
+  gAlice->SetRunLoader(rl);
+  
+  
+  // Set the trigger configuration
+  if ((embedrun == kBackground) || (embedrun == kMerged)) {
+    gAlice->SetTriggerDescriptor("Pb-Pb");
+    cout<<"Trigger configuration is set to  Pb-Pb"<<endl;
+  }
+  else {
+    // Set the trigger configuration: proton-proton
+    gAlice->SetTriggerDescriptor("p-p");
+  }
+
+  //
+  // Set External decayer
+  TVirtualMCDecayer *decayer = new AliDecayerPythia();
+  
+  decayer->SetForceDecay(kAll);
+  decayer->Init();
+  gMC->SetExternalDecayer(decayer);
+  //=======================================================================
+  // ************* 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);
+  
+  if ((embedrun == kMerged) || (embedrun == kSignal)) {
+    //=========================//
+    // Generator Configuration //
+    //=========================//
+    AliGenerator* gener = 0x0;
+    
+    if (proc == kPythia6) {
+      gener = MbPythia();
+    } else if (proc == kPhojet) {
+      gener = MbPhojet();
+    }
+  }
+  else {
+    AliGenCocktail *gener = new AliGenCocktail();
+    gener->SetPhiRange(0, 360);
+    // Set pseudorapidity range from -8 to 8.
+    Float_t thmin = EtaToTheta(1);   // theta min. <---> eta max
+    Float_t thmax = EtaToTheta(-1);  // theta max. <---> eta min 
+    gener->SetThetaRange(thmin,thmax);
+
+    AliGenTherminator *genther = new AliGenTherminator();
+    genther->SetFileName("event.out");
+    genther->SetEventNumberInFile(1);
+    genther->SetTemperature(0.145);
+    genther->SetMiuI(-0.0009);
+    genther->SetMiuS(0.000);
+    genther->SetMiuB(0.0008);
+    genther->SetAlfaRange(8.0);
+    genther->SetRapRange(4.0);
+    genther->SetRhoMax(7.74);
+    genther->SetTau(9.74);
+    genther->SetModel("Lhyquid3D");
+    genther->SetLhyquidSet("LHC500C2030");
+
+    gener->AddGenerator(genther, "THERMINATOR LHYQUID3D", 1);
+  }
+  
+  
+
+  // PRIMARY VERTEX
+  //
+  gener->SetOrigin(0., 0., 0.);    // vertex position
+  //
+  //
+  // Size of the interaction diamond
+  // Longitudinal
+  Float_t sigmaz;
+
+  if (embedrun == kBackground) {
+    sigmaz  = 7.55 / TMath::Sqrt(2.); // [cm]
+  }
+  else {
+    Float_t sigmaz  = 5.4 / TMath::Sqrt(2.); // [cm]
+    if (energy == 900)
+      sigmaz  = 10.5 / TMath::Sqrt(2.); // [cm]
+  }
+
+  //
+  // Transverse
+  Float_t betast  = 10;                 // beta* [m]
+  Float_t eps     = 3.75e-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->SetCutVertexZ(3.);        // Truncate at 3 sigma
+  gener->SetVertexSmear(kPerEvent);
+
+  gener->Init();
+
+  // FIELD
+  //
+  AliMagWrapCheb* field = 0x0;
+  if (mag == kNoField) {
+    comment = comment.Append(" | L3 field 0.0 T");
+    field = new AliMagWrapCheb("Maps","Maps", 2, 0., 10., AliMagWrapCheb::k2kG);
+  } else if (mag == k5kG) {
+    comment = comment.Append(" | L3 field 0.5 T");
+    field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., AliMagWrapCheb::k5kG);
+  }
+  printf("\n \n Comment: %s \n \n", comment.Data());
+    
+  rl->CdGAFile();
+  gAlice->SetField(field);    
+
+
+
+  Int_t iABSO  = 1;
+  Int_t iACORDE= 0;
+  Int_t iDIPO  = 1;
+  Int_t iEMCAL = 0;
+  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   = 0;
+  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");
+    }
+
+
+    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 0,8,9,17
+       // starting at 3h in positive direction
+        geoTRD->SetSMstatus(1,0);
+       geoTRD->SetSMstatus(2,0);
+       geoTRD->SetSMstatus(3,0);
+       geoTRD->SetSMstatus(4,0);
+        geoTRD->SetSMstatus(5,0);
+       geoTRD->SetSMstatus(6,0);
+        geoTRD->SetSMstatus(7,0);
+        geoTRD->SetSMstatus(10,0);
+        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", "IHEP");
+        //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", "SHISH_77_TRD1_2X2_FINAL_110DEG");
+    }
+
+     if (iACORDE)
+    {
+        //=================== ACORDE parameters ============================
+
+        AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
+    }
+
+     if (iVZERO)
+    {
+        //=================== ACORDE parameters ============================
+
+        AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
+    }
+}
+//
+//           PYTHIA
+//
+
+AliGenerator* MbPythia()
+{
+      comment = comment.Append(" pp at 14 TeV: 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* MbPhojet()
+{
+      comment = comment.Append(" pp at 14 TeV: 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"));
+    }
+
+    // Embedding job type
+    if (gSystem->Getenv("CONFIG_EMBEDDING")) {
+      for (Int_t iEmb = 0; iEmb < kEmbRunMax; iEmb++) {
+       if (strcmp(gSystem->Getenv("CONFIG_EMBEDDING"), embedRun[iEmb])==0) {
+         embedrun = (EmbedRun_t)iEmb;
+         cout<<"Embedding run set to "<<embedRun[embedrun]<<endl;
+       }
+      }
+      
+    }
+
+}
+
+Float_t EtaToTheta(Float_t arg){
+  return (180./TMath::Pi())*2.*atan(exp(-arg));
+}
diff --git a/test/embedding/rec.C b/test/embedding/rec.C
new file mode 100644 (file)
index 0000000..a1060f4
--- /dev/null
@@ -0,0 +1,20 @@
+void rec(Int_t embrun=0) {\r
+  new AliRun("gAlice","The ALICE Off-line Simulation Framework");\r
+  AliReconstruction reco;\r
+  reco.SetUniformFieldTracking(kFALSE);\r
+  reco.SetWriteESDfriend(kTRUE);\r
+  reco.SetWriteAlignmentData(kFALSE);\r
+  AliTPCRecoParam * tpcRecoParam = AliTPCRecoParam::GetLowFluxParam();\r
+  AliTPCReconstructor::SetRecoParam(tpcRecoParam);\r
+  AliTPCReconstructor::SetStreamLevel(0);\r
+  reco.SetRunReconstruction("ITS TPC TRD TOF");\r
+  reco.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-12-Release/Ideal/");\r
+  reco.SetRunQA(kFALSE);\r
+  reco.SetRunGlobalQA(kFALSE);\r
+\r
+  TStopwatch timer;\r
+  timer.Start();\r
+  reco.Run();\r
+  timer.Stop();\r
+  timer.Print();\r
+}\r
diff --git a/test/embedding/sim.C b/test/embedding/sim.C
new file mode 100644 (file)
index 0000000..87f22d7
--- /dev/null
@@ -0,0 +1,22 @@
+void sim(Int_t embrun) 
+{
+  AliSimulation sim;
+  if (embrun == 2) {
+    sim.SetRunGeneration(kFALSE);
+    sim.SetMakeSDigits("");
+  }
+  else {
+    sim.SetRunGeneration(kTRUE);
+    sim.SetMakeSDigits("ITS TPC TRD TOF");
+  }
+  sim.SetRunSimulation(kTRUE);
+  sim.SetMakeDigits("ITS TPC TRD TOF");
+  sim.SetWriteRawData("ITS TPC TRD TOF","raw.root",kTRUE);
+  if (embrun == 1)
+    sim.MergeWith("../Background/galice.root",1);
+  sim.SetDefaultStorage("alien://Folder=/alice/simulation/2008/v4-12-Release/Full/");
+  sim.SetRunHLT("");
+  sim.SetQA(kFALSE);
+
+  sim.Run(1);
+}
diff --git a/test/embedding/simrun.C b/test/embedding/simrun.C
new file mode 100644 (file)
index 0000000..f5e27ac
--- /dev/null
@@ -0,0 +1,132 @@
+// #define VERBOSEARGS\r
+// simrun.C\r
+{\r
+// set job and simulation variables as :\r
+// root.exe -b -q simrun.C  --run <x> --event <y> --process <kPythia6/kPhojet> --field <kNoField/k5kG> --energy <900/10000>\r
+\r
+  int nrun = 0;\r
+  int nevent = 0;\r
+  int seed = 0;\r
+\r
+  char sseed[1024];\r
+  char srun[1024];\r
+  char sevent[1024];\r
+  char sprocess[1024];\r
+  char sfield[1024];\r
+  char senergy[1024];\r
+\r
+  sprintf(srun,"");\r
+  sprintf(sevent,"");\r
+  sprintf(sprocess,"");\r
+  sprintf(sfield,"");\r
+  sprintf(senergy,"");\r
+\r
+  for (int i=0; i< gApplication->Argc();i++){\r
+#ifdef VERBOSEARGS\r
+    printf("Arg  %d:  %s\n",i,gApplication->Argv(i));\r
+#endif\r
+    if (!(strcmp(gApplication->Argv(i),"--run")))\r
+      nrun = atoi(gApplication->Argv(i+1));\r
+    sprintf(srun,"%d",nrun);\r
+\r
+    if (!(strcmp(gApplication->Argv(i),"--event")))\r
+      nevent = atoi(gApplication->Argv(i+1));\r
+    sprintf(sevent,"%d",nevent);\r
+\r
+    if (!(strcmp(gApplication->Argv(i),"--process")))\r
+      sprintf(sprocess, gApplication->Argv(i+1));\r
+\r
+    if (!(strcmp(gApplication->Argv(i),"--field")))\r
+      sprintf(sfield,gApplication->Argv(i+1));\r
+\r
+    if (!(strcmp(gApplication->Argv(i),"--energy")))\r
+      sprintf(senergy,gApplication->Argv(i+1));\r
+\r
+  }\r
+\r
+  seed = nrun * 100000 + nevent;\r
+  sprintf(sseed,"%d",seed);\r
+\r
+  if (seed==0) {\r
+    fprintf(stderr,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");\r
+    fprintf(stderr,"!!!!  WARNING! Seeding variable for MC is 0          !!!!\n");\r
+    fprintf(stderr,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");\r
+  } else {\r
+    fprintf(stdout,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");\r
+    fprintf(stdout,"!!!  MC Seed is %d \n",seed);\r
+    fprintf(stdout,"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");\r
+  }\r
+  \r
+// set the seed environment variable\r
+  gSystem->Setenv("CONFIG_SEED",sseed);\r
+  gSystem->Setenv("CONFIG_RUN_TYPE",sprocess); // kPythia6 or kPhojet\r
+  gSystem->Setenv("CONFIG_FIELD",sfield);      // kNoField or k5kG\r
+  gSystem->Setenv("CONFIG_ENERGY",senergy);    // 900 or 10000 (GeV)\r
+  gSystem->Setenv("DC_RUN",srun); // Not used in Config.C\r
+  gSystem->Setenv("DC_EVENT",sevent); // Not used in Config.C\r
+  \r
+// Needed to produce simulated RAW data\r
+  gSystem->Setenv("ALIMDC_RAWDB1","./mdc1");\r
+  gSystem->Setenv("ALIMDC_RAWDB2","./mdc2");\r
+  gSystem->Setenv("ALIMDC_TAGDB","./mdc1/tag");\r
+  gSystem->Setenv("ALIMDC_RUNDB","./mdc1/meta");\r
+  cout<< "SIMRUN:: Run " << gSystem->Getenv("DC_RUN") << " Event " << gSystem->Getenv("DC_EVENT")\r
+         << " Process "    << gSystem->Getenv("DC_RUN_TYPE")\r
+         << " minpthard " << gSystem->Getenv("PTHARDMIN")\r
+         << " maxpthard " << gSystem->Getenv("PTHARDMAX")\r
+         << " minpt "     << gSystem->Getenv("PTGAMMAPI0MIN")\r
+         << endl;\r
+\r
+\r
+  // Background simulation\r
+  gSystem->Setenv("CONFIG_EMBEDDING","kBackground");\r
+\r
+  cout<<">>>>> BACKGROUND SIMULATION <<<<<"<<endl;\r
+  gSystem->Exec("mkdir Background");\r
+  gSystem->Exec("cp Config.C Background/");\r
+  gSystem->Exec("cp sim.C Background/");\r
+  gSystem->Exec("cp rec.C Background/");\r
+  gSystem->ChangeDirectory("Background/");\r
+  gSystem->Exec("aliroot -b -q 'sim.C(0)' > sim.log 2>&1");\r
+  cout<<">>>>> BACKGROUND RECONSTRUCTION <<<<<"<<endl;\r
+  gSystem->Exec("aliroot -b -q 'rec.C(0)' > rec.log 2>&1");\r
+  gSystem->ChangeDirectory("../");\r
+\r
+  // Merged simulation\r
+  gSystem->Setenv("CONFIG_EMBEDDING","kMerged");\r
+\r
+  cout<<">>>>> MERGED SIMULATION <<<<<<"<< endl;\r
+  gSystem->Exec("mkdir Merged");\r
+  gSystem->Exec("cp Config.C Merged/");\r
+  gSystem->Exec("cp sim.C Merged/");\r
+  gSystem->Exec("cp rec.C Merged/");\r
+  gSystem->ChangeDirectory("Merged/");\r
+  gSystem->Exec("aliroot -b -q 'sim.C(1)' > sim.log 2>&1");\r
+  cout<<">>>>> MERGED RECONSTRUCTION <<<<<"<<endl;\r
+  gSystem->Exec("aliroot -b -q 'rec.C(1)' > rec.log 2>&1");\r
+  gSystem->ChangeDirectory("../");\r
+\r
+  // Pure signal re-reconstruction\r
+  gSystem->Setenv("CONFIG_EMBEDDING","kSignal");\r
+\r
+  cout<<">>>>> SIGNAL SIMULATION <<<<<<"<< endl;\r
+  gSystem->Exec("mkdir Signal");\r
+  gSystem->Exec("cp Config.C Signal/");\r
+  gSystem->Exec("cp sim.C Signal/");\r
+  gSystem->Exec("cp rec.C Signal/");\r
+  gSystem->Exec("cp Merged/*SDigits*.root Signal/");\r
+  gSystem->Exec("cp Merged/galice.root Signal/");\r
+  gSystem->Exec("cp Merged/Kinematics.root Signal/");\r
+  gSystem->ChangeDirectory("Signal/");\r
+  gSystem->Exec("aliroot -b -q 'sim.C(2)' > sim.log 2>&1");\r
+  cout<<">>>>> SIGNAL RECONSTRUCTION <<<<<"<<endl;\r
+  gSystem->Exec("aliroot -b -q 'rec.C(2)' > rec.log 2>&1");\r
+  gSystem->ChangeDirectory("../");\r
+\r
+  //  cout<<">>>>> TAG <<<<<"<<endl;\r
+  //  gSystem->Exec("aliroot -b -q tag.C > tag.log 2>&1");\r
+  //  cout<<">>>>> CHECK ESD <<<<<"<<endl;\r
+  //  gSystem->Exec("aliroot -b -q CheckESD.C > check.log 2>&1");\r
+  //  cout<<">>>>> AOD <<<<<"<<endl;\r
+  //  gSystem->Exec("aliroot -b -q CreateAODfromESD.C > aod.log 2>&1");\r
+}\r