]>
Commit | Line | Data |
---|---|---|
1 | // $Id$ | |
2 | ||
3 | /************************************************************************** | |
4 | * This file is property of and copyright by the ALICE HLT Project * | |
5 | * ALICE Experiment at CERN, All rights reserved. * | |
6 | * * | |
7 | * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> * | |
8 | * for The ALICE HLT Project. * | |
9 | * * | |
10 | * Permission to use, copy, modify and distribute this software and its * | |
11 | * documentation strictly for non-commercial purposes is hereby granted * | |
12 | * without fee, provided that the above copyright notice appears in all * | |
13 | * copies and that both the copyright notice and this permission notice * | |
14 | * appear in the supporting documentation. The authors make no claims * | |
15 | * about the suitability of this software for any purpose. It is * | |
16 | * provided "as is" without express or implied warranty. * | |
17 | **************************************************************************/ | |
18 | ||
19 | /** @file AliHLTDataSource.cxx | |
20 | @author Matthias Richter | |
21 | @date | |
22 | @brief Base class implementation for HLT data source components. */ | |
23 | ||
24 | #if __GNUC__>= 3 | |
25 | using namespace std; | |
26 | #endif | |
27 | ||
28 | #include "AliHLTDataSource.h" | |
29 | ||
30 | /** ROOT macro for the implementation of ROOT specific class methods */ | |
31 | ClassImp(AliHLTDataSource) | |
32 | ||
33 | AliHLTDataSource::AliHLTDataSource() | |
34 | { | |
35 | // see header file for class documentation | |
36 | // or | |
37 | // refer to README to build package | |
38 | // or | |
39 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
40 | } | |
41 | ||
42 | AliHLTDataSource::~AliHLTDataSource() | |
43 | { | |
44 | // see header file for class documentation | |
45 | } | |
46 | ||
47 | void AliHLTDataSource::GetInputDataTypes( vector<AliHLTComponentDataType>& list) | |
48 | { | |
49 | // see header file for class documentation | |
50 | list.clear(); // there are no input data types | |
51 | } | |
52 | ||
53 | ||
54 | int AliHLTDataSource::DoProcessing( const AliHLTComponentEventData& evtData, | |
55 | const AliHLTComponentBlockData* blocks, | |
56 | AliHLTComponentTriggerData& trigData, | |
57 | AliHLTUInt8_t* outputPtr, | |
58 | AliHLTUInt32_t& size, | |
59 | vector<AliHLTComponentBlockData>& outputBlocks, | |
60 | AliHLTComponentEventDoneData*& edd ) | |
61 | { | |
62 | // see header file for class documentation | |
63 | int iResult=0; | |
64 | if (evtData.fBlockCnt > 0) { | |
65 | int unknown=-1; | |
66 | for (unsigned int block=0; block<evtData.fBlockCnt; block++) { | |
67 | if (blocks[block].fDataType==kAliHLTDataTypeSOR || | |
68 | blocks[block].fDataType==kAliHLTDataTypeEOR || | |
69 | blocks[block].fDataType==kAliHLTDataTypeEvent || | |
70 | blocks[block].fDataType==kAliHLTDataTypeRunType || | |
71 | blocks[block].fDataType==kAliHLTDataTypeComponentStatistics || | |
72 | blocks[block].fDataType==kAliHLTDataTypeComponentTable || | |
73 | blocks[block].fDataType==kAliHLTDataTypeECSParam) { | |
74 | continue; | |
75 | } | |
76 | unknown=block; | |
77 | break; | |
78 | } | |
79 | static int warningCount=0; | |
80 | if (unknown>=0 && warningCount++<5) { | |
81 | HLTWarning("Data source component skips input data blocks: first unknown block %s", | |
82 | DataType2Text(blocks[unknown].fDataType).c_str()); | |
83 | } | |
84 | } | |
85 | iResult=GetEvent(evtData, trigData, outputPtr, size, outputBlocks); | |
86 | HLTDebug("component %s (%p) GetEvent finished (%d)", GetComponentID(), this, iResult); | |
87 | edd = NULL; | |
88 | return iResult; | |
89 | } | |
90 | ||
91 | int AliHLTDataSource::GetEvent( const AliHLTComponentEventData& evtData, | |
92 | AliHLTComponentTriggerData& trigData, | |
93 | AliHLTUInt8_t* /*outputPtr*/, | |
94 | AliHLTUInt32_t& size, | |
95 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) | |
96 | { | |
97 | // we just forward to the high level method, all other parameters already | |
98 | // have been stored internally | |
99 | size=0; | |
100 | return GetEvent(evtData, trigData); | |
101 | } | |
102 | ||
103 | int AliHLTDataSource::GetEvent( const AliHLTComponentEventData& /*evtData*/, AliHLTComponentTriggerData& /*trigData*/) | |
104 | { | |
105 | HLTFatal("no processing method implemented"); | |
106 | return -ENOSYS; | |
107 | } |