Fix backaward compatibiltiy for TRD info in AliESDtrack

[u/mrichter/AliRoot.git] / STEER / ESDLinkDef.h

diff --git a/STEER/ESDLinkDef.h b/STEER/ESDLinkDef.h
index 98aba41c0165871da457aab17c85030f3c5af978..c79fa1b9d2da43ddb1bdbe19a2bc2115460b4800 100644 (file)
--- a/STEER/ESDLinkDef.h
+++ b/STEER/ESDLinkDef.h
@@ -19,7 +19,9 @@
 #pragma link C++ class  AliESDHeader+;
 #pragma link C++ class  AliESDZDC+;
 #pragma link C++ class  AliESDCaloTrigger+;
-#pragma link C++ class  AliESDfriend+;
+#pragma link C++ class  AliESDfriend+;                                                                                                           
+#pragma read sourceClass="AliESDtrack" targetClass="AliESDtrack" source="UChar_t fTRDpidQuality"  version="[-49]" target="fTRDntracklets" targetType="UChar_t" code="{fTRDntracklets = onfile.fTRDpidQuality;}"
+// see http://root.cern.ch/svn/root/trunk/io/doc/DataModelEvolution.txt
 #pragma link C++ class  AliESDtrack+;
 #pragma link C++ class  AliESDfriendTrack+;
 #pragma link C++ class  AliESDMuonTrack+;