From b960733ad118bdfcf2d7654fe87c1795ee6c077a Mon Sep 17 00:00:00 2001
From: richterm <richterm@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Thu, 7 Jun 2012 21:54:14 +0000
Subject: [PATCH] printing benchmark message only if input contains clusters

---
 .../comp/AliHLTTPCDataCompressionComponent.cxx      |  8 ++++----
 HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.h | 13 +++++++++----
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.cxx b/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.cxx
index eeed6e85e5d..51c569d4cee 100644
--- a/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.cxx
+++ b/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.cxx
@@ -1,6 +1,6 @@
 // $Id$
 //**************************************************************************
-//* This file is property of and copyright by the ALICE HLT Project        * 
+//* This file is property of and copyright by the                          * 
 //* ALICE Experiment at CERN, All rights reserved.                         *
 //*                                                                        *
 //* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no>        *
@@ -94,8 +94,8 @@ void AliHLTTPCDataCompressionComponent::GetInputDataTypes( AliHLTComponentDataTy
 {
   /// inherited from AliHLTComponent: list of data types in the vector reference
   tgtList.clear();
-  tgtList.push_back(AliHLTTPCDefinitions::fgkHWClustersDataType);
-  tgtList.push_back(AliHLTTPCDefinitions::fgkClustersDataType);
+  tgtList.push_back(AliHLTTPCDefinitions::HWClustersDataType());
+  tgtList.push_back(AliHLTTPCDefinitions::ClustersDataType());
   tgtList.push_back(kAliHLTDataTypeTrack|kAliHLTDataOriginTPC);
 }
 
@@ -489,7 +489,7 @@ int AliHLTTPCDataCompressionComponent::DoEvent( const AliHLTComponentEventData&
   else compressionFactor=0.;
   if (fHistoCompFactor) fHistoCompFactor->Fill(compressionFactor);
 
-  if (GetBenchmarkInstance()) {
+  if (GetBenchmarkInstance() && allClusters>0) {
     GetBenchmarkInstance()->Stop(0);
     if (fDeflaterMode!=3) {
       HLTBenchmark("%s - compression factor %.2f", GetBenchmarkInstance()->GetStatistics(), compressionFactor);
diff --git a/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.h b/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.h
index 1679eccb82c..f24cc828589 100644
--- a/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.h
+++ b/HLT/TPCLib/comp/AliHLTTPCDataCompressionComponent.h
@@ -2,7 +2,7 @@
 // $Id$
 #ifndef ALIHLTTPCDATACOMPRESSIONCOMPONENT_H
 #define ALIHLTTPCDATACOMPRESSIONCOMPONENT_H
-//* This file is property of and copyright by the ALICE HLT Project        * 
+//* This file is property of and copyright by the                          * 
 //* ALICE Experiment at CERN, All rights reserved.                         *
 //* See cxx source for full Copyright notice                               *
 
@@ -41,10 +41,15 @@ class TH1F;
  * Component ID: \b TPCDataCompressor      <br>
  * Library: \b libAliHLTTPC.so     <br>
  * Input Data Types:  <br>
- *  -  AliHLTTPCDefinitions::fgkHWClustersDataType
- *  -  AliHLTTPCDefinitions::fgkClustersDataType
+ *  -  AliHLTTPCDefinitions::HWClustersDataType()
+ *  -  AliHLTTPCDefinitions::ClustersDataType()
  *  -  kAliHLTDataTypeTrack|kAliHLTDataOriginTPC
- * Output Data Types: none <br>
+ * Output Data Types: <br>
+ *  -  AliHLTTPCDefinitions::RemainingClustersCompressedDataType());
+ *  -  AliHLTTPCDefinitions::RemainingClusterIdsDataType());	 
+ *  -  AliHLTTPCDefinitions::ClusterIdTracksDataType()
+ *  -  AliHLTTPCDefinitions::ClusterTracksCompressedDataType()
+ *  -  AliHLTTPCDefinitions::RawClustersDataType());		 
  *
  * <h2>Data Formats</h2>
  * Two formats for compressed clusters can be used.
-- 
2.39.3