message: Added an absolute value to the momentum spectrum
diff: @@ -673,6 +673,9 @@ Bool_t AliAnalysisTRDEfficiency::GetAODConversionGammas(AliAODEvent* fAODEvent){
  Double_t dpt = 0;
  Double_t dpid = 0;
  + trdpt = TMath::Abs(trdpt);
  + dpt = TMath::Abs(dpt);
  +
  // grab the other daughter track
  AliAODTrack *other = (AliAODTrack*)v0->GetDaughter(!j);
  if (other){
  