]>
Commit | Line | Data |
---|---|---|
421b7534 | 1 | // $Id$ |
2 | ||
3 | /************************************************************************** | |
4 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * * | |
6 | * Authors: Matthias Richter <Matthias.Richter@ift.uib.no> * | |
7 | * for The ALICE Off-line Project. * | |
8 | * * | |
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 | **************************************************************************/ | |
17 | ||
18 | /** @file AliHLTDataSource.cxx | |
19 | @author Matthias Richter | |
20 | @date | |
21 | @brief Base class implementation for HLT data source components. */ | |
22 | ||
23 | #if __GNUC__>= 3 | |
24 | using namespace std; | |
25 | #endif | |
26 | ||
27 | #include "AliHLTDataSource.h" | |
28 | ||
b22e91eb | 29 | /** ROOT macro for the implementation of ROOT specific class methods */ |
421b7534 | 30 | ClassImp(AliHLTDataSource) |
31 | ||
32 | AliHLTDataSource::AliHLTDataSource() | |
33 | { | |
34 | } | |
35 | ||
36 | AliHLTDataSource::~AliHLTDataSource() | |
37 | { | |
38 | } | |
39 | ||
2d7ff710 | 40 | void AliHLTDataSource::GetInputDataTypes( vector<AliHLTComponentDataType>& list) |
41 | { | |
42 | list.clear(); // there are no input data types | |
43 | } | |
44 | ||
45 | ||
3cde846d | 46 | int AliHLTDataSource::DoProcessing( const AliHLTComponentEventData& evtData, |
8ede8717 | 47 | const AliHLTComponentBlockData* blocks, |
48 | AliHLTComponentTriggerData& trigData, | |
421b7534 | 49 | AliHLTUInt8_t* outputPtr, |
50 | AliHLTUInt32_t& size, | |
51 | AliHLTUInt32_t& outputBlockCnt, | |
8ede8717 | 52 | AliHLTComponentBlockData*& outputBlocks, |
53 | AliHLTComponentEventDoneData*& edd ) | |
421b7534 | 54 | { |
55 | int iResult=0; | |
53feaef5 | 56 | if (blocks) { |
57 | // this is currently just to get rid of the warning "unused parameter" | |
58 | } | |
8ede8717 | 59 | vector<AliHLTComponentBlockData> blockData; |
421b7534 | 60 | if (evtData.fBlockCnt > 0) { |
9ce4bf4a | 61 | HLTWarning("Data source component skips input data blocks"); |
421b7534 | 62 | } |
63 | iResult=GetEvent(evtData, trigData, outputPtr, size, blockData); | |
9ce4bf4a | 64 | HLTDebug("component %s (%p) GetEvent finished (%d)", GetComponentID(), this, iResult); |
421b7534 | 65 | if (iResult>=0) { |
66 | iResult=MakeOutputDataBlockList(blockData, &outputBlockCnt, &outputBlocks); | |
9ce4bf4a | 67 | if (iResult<0) { |
68 | HLTFatal("component %s (%p): can not convert output block descriptor list", GetComponentID(), this); | |
69 | } | |
421b7534 | 70 | } |
71 | edd = NULL; | |
72 | return iResult; | |
73 | } |