3 /**************************************************************************
4 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
6 * Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
7 * for The ALICE Off-line Project. *
9 * Permission to use, copy, modify and distribute this software and its *
10 * documentation strictly for non-commercial purposes is hereby granted *
11 * without fee, provided that the above copyright notice appears in all *
12 * copies and that both the copyright notice and this permission notice *
13 * appear in the supporting documentation. The authors make no claims *
14 * about the suitability of this software for any purpose. It is *
15 * provided "as is" without express or implied warranty. *
16 **************************************************************************/
18 /** @file AliHLTDataSource.cxx
19 @author Matthias Richter
21 @brief Base class implementation for HLT data source components. */
27 #include "AliHLTDataSource.h"
29 /** ROOT macro for the implementation of ROOT specific class methods */
30 ClassImp(AliHLTDataSource)
32 AliHLTDataSource::AliHLTDataSource()
34 // see header file for class documentation
36 // refer to README to build package
38 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
41 AliHLTDataSource::~AliHLTDataSource()
43 // see header file for class documentation
46 void AliHLTDataSource::GetInputDataTypes( vector<AliHLTComponentDataType>& list)
48 // see header file for class documentation
49 list.clear(); // there are no input data types
53 int AliHLTDataSource::DoProcessing( const AliHLTComponentEventData& evtData,
54 const AliHLTComponentBlockData* blocks,
55 AliHLTComponentTriggerData& trigData,
56 AliHLTUInt8_t* outputPtr,
58 vector<AliHLTComponentBlockData>& outputBlocks,
59 AliHLTComponentEventDoneData*& edd )
61 // see header file for class documentation
64 // this is currently just to get rid of the warning "unused parameter"
66 if (evtData.fBlockCnt > 0) {
67 HLTWarning("Data source component skips input data blocks");
69 iResult=GetEvent(evtData, trigData, outputPtr, size, outputBlocks);
70 HLTDebug("component %s (%p) GetEvent finished (%d)", GetComponentID(), this, iResult);
75 int AliHLTDataSource::GetEvent( const AliHLTComponentEventData& evtData,
76 AliHLTComponentTriggerData& trigData,
77 AliHLTUInt8_t* outputPtr,
79 vector<AliHLTComponentBlockData>& outputBlocks )
81 // we just forward to the high level method, all other parameters already
82 // have been stored internally
83 return GetEvent(evtData, trigData);
86 int AliHLTDataSource::GetEvent( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData)
88 HLTFatal("no processing method implemented");