Update compile code for 4-pion analysis

diff --git a/PWGCF/PWGCFChaoticityLinkDef.h b/PWGCF/PWGCFChaoticityLinkDef.h
index fbbf49c91a9685b685a8862c53506febbf2fc364..915b61b6e81dcf60e57e2cc99742c2ea5628d313 100644 (file)
--- a/PWGCF/PWGCFChaoticityLinkDef.h
+++ b/PWGCF/PWGCFChaoticityLinkDef.h
@@ -10,3 +10,9 @@
 #pragma link C++ class AliChaoticityMCStruct+;
 #pragma link C++ class AliChaoticityPairStruct+;
 #pragma link C++ class AliChaoticityNormPairStruct+;
+
+#pragma link C++ class AliFourPion+;
+#pragma link C++ class AliFourPionEventCollection+;
+#pragma link C++ class AliFourPionEventStruct+;
+#pragma link C++ class AliFourPionTrackStruct+;
+#pragma link C++ class AliFourPionMCStruct+;