GetAlienGlobalProductionVariables.C

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// Set includes for compilation

#if !defined(__CINT__) || defined(__MAKECINT__)

#include <TString.h>
#include <TSystem.h>

#endif

void GetAlienGlobalProductionVariables(Bool_t & simulation, 
                                       TString & col, TString & period, Int_t & year, 
                                       Bool_t print = kFALSE)
{
  TString colType  = gSystem->Getenv("ALIEN_JDL_LPMINTERACTIONTYPE");
  TString prodTag  = gSystem->Getenv("ALIEN_JDL_LPMPRODUCTIONTAG");
  TString prodType = gSystem->Getenv("ALIEN_JDL_LPMPRODUCTIONTYPE");
    
  if(col=="") // Check the alien environment 
  {
    if      (colType.Contains( "PbPb")) col = "PbPb"; 
    else if (colType.Contains( "XeXe")) col = "PbPb"; 
    else if (colType.Contains( "AA"  )) col = "PbPb"; 
    else if (colType.Contains( "pA"  )) col = "pPb"; 
    else if (colType.Contains( "Ap"  )) col = "pPb";     
    else if (colType.Contains( "pPb" )) col = "pPb"; 
    else if (colType.Contains( "Pbp" )) col = "pPb"; 
    else if (colType.Contains( "pp"  )) col = "pp" ; 
    
    // Check if production is MC or data, of data recover period name
    if   ( prodType.Contains("MC") ) simulation = kTRUE;
    else                             simulation = kFALSE;
    
    if   ( !simulation && period!="" ) period = prodTag;
    
    // print check on global settings once
    if(print) 
      printf("GetAlienGlobalProductionVariables() - Get the data features from global parameters: "
             "collision <%s> (<%s>), period <%s>, tag <%s>, type <%s>, MC bool <%d> \n",
             colType.Data(),col.Data(),
             period.Data(),prodType.Data(),prodTag.Data(),simulation);
  }
  
  if ( year < 2009 && !simulation )
  {
    if     (period.Contains("16")) year = 2016;
    else if(period.Contains("15")) year = 2015;
    else if(period.Contains("13")) year = 2013;
    else if(period.Contains("12")) year = 2012;
    else if(period.Contains("11")) year = 2011;
    else if(period.Contains("10")) year = 2010;
  } 
  
  // Check MC production tag name to match with data year and production name
  if ( simulation && period=="" )
  {
    // 2011 MC productions
   if ( prodType.Contains("14ka1")  || prodType.Contains("14k1b") || // 7 TeV jet-jet+gamma
        prodType.Contains("12a15g") || prodType.Contains("13e4")  || // 7 TeV gamma-jet   
        prodType.Contains("12f2a")  || prodType.Contains("12f2b") || // 7 TeV jet-jet+pi0, jet-jet+hadron
        prodType.Contains("12a15f") || prodType.Contains("12a15a")|| // 7 TeV and 2.76 jet-jet
        prodType.Contains("12a17")  || prodType.Contains("14a1")   ) // Pb-Pb LHC11h
   {
     year = 2011;
     period = "LHC11";
   }
    
    // 2012 MC productions
    if ( prodType.Contains("15h1") || // 8 TeV min bias
         prodType.Contains("16c2") || // 8 TeV jet-jet   
         prodType.Contains("17g5")  ) // 8 TeV jet-jet+gamma, gamma-jet
    {
      year = 2012;
      period = "LHC12";
    }
  } // Prod MC names
  
}