PWGEM/Dilepton: update matchingMFT.cxx

Author: dsekihat

PWGEM/Dilepton/Tasks/matchingMFT.cxx

@@ -228,6 +228,10 @@ struct matchingMFT {
     // LOGF(info, "mcParticle_MFTMCHMID.pdgCode() = %d, mcParticle_MCHMID.pdgCode() = %d, mcParticle_MFT.pdgCode() = %d", mcParticle_MFTMCHMID.pdgCode(), mcParticle_MCHMID.pdgCode(), mcParticle_MFT.pdgCode());
     // LOGF(info, "mcParticle_MFTMCHMID.globalIndex() = %d, mcParticle_MCHMID.globalIndex() = %d, mcParticle_MFT.globalIndex() = %d", mcParticle_MFTMCHMID.globalIndex(), mcParticle_MCHMID.globalIndex(), mcParticle_MFT.globalIndex());
 
+    if (fwdtrack.chi2MatchMCHMFT() > maxMatchingChi2MCHMFT) {
+      return;
+    }
+
     if (std::abs(mcParticle_MCHMID.pdgCode()) != 13) { // select true muon
       return;
     }