new plot w/wo TRD contribution for pt @ vertex

[u/mrichter/AliRoot.git] / PWG1 / AliAnaFwdDetsQA.h

diff --git a/PWG1/AliAnaFwdDetsQA.h b/PWG1/AliAnaFwdDetsQA.h
index f5274f0ff0ed670196eb4b20b42b30dc2c107f67..f46f9986e61ba08e4f42a9206f5263d8ac2a5484 100644 (file)
--- a/PWG1/AliAnaFwdDetsQA.h
+++ b/PWG1/AliAnaFwdDetsQA.h
@@ -8,6 +8,11 @@
 // 12/06/2009 cvetan.cheshkov@cern.ch
 //------------------------------
 
+
+class TH1;
+class TH1F;
+class TH2F;
+
 #include "AliAnalysisTaskSE.h"
 
 class AliAnaFwdDetsQA : public AliAnalysisTaskSE