Merge pull request #13279 from rafaellopesdesa/EPcombination_protection

Ep combination protection
cms-sw · Feb 16, 2016 · e244d07 · e244d07
2 parents ff69ac6 + 1343ced
commit e244d07
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/EgammaAnalysis/ElectronTools/src/EpCombinationTool.cc b/EgammaAnalysis/ElectronTools/src/EpCombinationTool.cc
@@ -99,6 +99,7 @@ void EpCombinationTool::combine(SimpleElectron & mySimpleElectron)
     float weight = 0.;
     if(eOverP>0.025 
        &&fabs(momentum-energy)<15.*sqrt(momentumError*momentumError + energyError*energyError)
+       &&((momentumError < 10.*momentum) || (energy < 200.))
            ) // protection against crazy track measurement
    {
         weight = m_forest->GetResponse(regressionInputs);