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Inverse the MC non linearity correction
authorgconesab <gconesab@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 17 Feb 2011 17:58:02 +0000 (17:58 +0000)
committergconesab <gconesab@f7af4fe6-9843-0410-8265-dc069ae4e863>
Thu, 17 Feb 2011 17:58:02 +0000 (17:58 +0000)
EMCAL/AliEMCALRecoUtils.cxx patch | blob | blame | history

diff --git a/EMCAL/AliEMCALRecoUtils.cxx b/EMCAL/AliEMCALRecoUtils.cxx
index be1851bca346a59bb042ed911d3bc25bf8bbe59b..34aaa26c83785049d1ecd1a99a3eace6781cf826 100644 (file)
--- a/EMCAL/AliEMCALRecoUtils.cxx
+++ b/EMCAL/AliEMCALRecoUtils.cxx
@@ -335,7 +335,7 @@ Float_t AliEMCALRecoUtils::CorrectClusterEnergyLinearity(AliVCluster* cluster){
       //Double_t fNonLinearityParams[2] = -0.03632;
       //Double_t fNonLinearityParams[3] = 0.1798;
       //Double_t fNonLinearityParams[4] = -0.522;
-       energy /= (fNonLinearityParams[0]*exp(-fNonLinearityParams[1]/energy))+
+       energy *= (fNonLinearityParams[0]*exp(-fNonLinearityParams[1]/energy))+
                   ((fNonLinearityParams[2]/(fNonLinearityParams[3]*2.*TMath::Pi())*
                     exp(-(energy-fNonLinearityParams[4])*(energy-fNonLinearityParams[4])/(2.*fNonLinearityParams[3]*fNonLinearityParams[3]))));
       break;