message: use method for proper propagation of uncertainty in the toy MC macro
diff: #include <TStyle.h>
  #include <TPythia6Decayer.h>
  #include <TPaveStats.h>
  +#include "AliVertexingHFUtils.h"
  #endif
  enum EDDecay{kD0Kpi,kDplusKpipi,kDstarD0pi,kDsKKpi,kLcpKpi,kLcK0Sp,kLcpiL,kDplusKKpi};
  @@ -350,8 +351,7 @@ void ComputeAcceptance(){
  hPtGenLimAcc->GetYaxis()->SetTitle("Entries");
  hPtGenAcc->Sumw2();
  hPtGenLimAcc->Sumw2();
  - TH1D* hAccVsPt=(TH1D*)hPtGenAcc->Clone("hAccVsPt");
  - hAccVsPt->Divide(hPtGenAcc,hPtGenLimAcc,1,1,"B");
  + TH1D* hAccVsPt=AliVertexingHFUtils::ComputeGenAccOverGenLimAcc(hPtVsYGenAcc,hPtVsYGenLimAcc);
  hAccVsPt->GetYaxis()->SetTitle("Acceptance");
  hAccVsPt->SetStats(0);
  