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f23a6e1a | 1 | // $Id$ |
2 | ||
3 | /************************************************************************** | |
9be2600f | 4 | * This file is property of and copyright by the ALICE HLT Project * |
5 | * ALICE Experiment at CERN, All rights reserved. * | |
f23a6e1a | 6 | * * |
9be2600f | 7 | * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> * |
8 | * Timm Steinbeck <timm@kip.uni-heidelberg.de> * | |
9 | * for The ALICE HLT Project. * | |
f23a6e1a | 10 | * * |
11 | * Permission to use, copy, modify and distribute this software and its * | |
12 | * documentation strictly for non-commercial purposes is hereby granted * | |
13 | * without fee, provided that the above copyright notice appears in all * | |
14 | * copies and that both the copyright notice and this permission notice * | |
15 | * appear in the supporting documentation. The authors make no claims * | |
16 | * about the suitability of this software for any purpose. It is * | |
17 | * provided "as is" without express or implied warranty. * | |
18 | **************************************************************************/ | |
19 | ||
bfccbf68 | 20 | /** @file AliHLTProcessor.cxx |
21 | @author Matthias Richter, Timm Steinbeck | |
22 | @date | |
23 | @brief Base class implementation for HLT analysis components. */ | |
f23a6e1a | 24 | |
0c0c9d99 | 25 | #if __GNUC__>= 3 |
f23a6e1a | 26 | using namespace std; |
27 | #endif | |
28 | ||
29 | #include "AliHLTProcessor.h" | |
30 | #include <string.h> | |
31 | ||
b22e91eb | 32 | /** ROOT macro for the implementation of ROOT specific class methods */ |
f23a6e1a | 33 | ClassImp(AliHLTProcessor) |
34 | ||
35 | AliHLTProcessor::AliHLTProcessor() | |
36 | { | |
70ed7d01 | 37 | // see header file for class documentation |
38 | // or | |
39 | // refer to README to build package | |
40 | // or | |
41 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
f23a6e1a | 42 | } |
43 | ||
44 | AliHLTProcessor::~AliHLTProcessor() | |
45 | { | |
70ed7d01 | 46 | // see header file for class documentation |
f23a6e1a | 47 | } |
48 | ||
3cde846d | 49 | int AliHLTProcessor::DoProcessing( const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks, |
8ede8717 | 50 | AliHLTComponentTriggerData& trigData, AliHLTUInt8_t* outputPtr, |
a655eae3 | 51 | AliHLTUInt32_t& size, |
52 | vector<AliHLTComponentBlockData>& outputBlocks, | |
8ede8717 | 53 | AliHLTComponentEventDoneData*& edd ) |
f23a6e1a | 54 | { |
70ed7d01 | 55 | // see header file for class documentation |
f23a6e1a | 56 | int iResult=0; |
eafbc306 | 57 | ReleaseEventDoneData(); |
58 | ||
a655eae3 | 59 | iResult=DoEvent(evtData, blocks, trigData, outputPtr, size, outputBlocks); |
eafbc306 | 60 | |
71d7c760 | 61 | edd = NULL; |
eafbc306 | 62 | AliHLTComponentEventDoneData* eddTmp = GetCurrentEventDoneData(); |
63 | if (eddTmp) { | |
64 | int ret = GetEventDoneData(eddTmp->fDataSize, &edd); | |
65 | if (ret) { | |
66 | HLTError( "Cannot get event done data of %u bytes for event %lu: %s (%d)", | |
67 | eddTmp->fDataSize, evtData.fEventID, strerror(ret), ret ); | |
68 | return -ENOMEM; | |
69 | } | |
70 | edd->fStructSize = sizeof(AliHLTComponentEventDoneData); | |
71 | edd->fDataSize = eddTmp->fDataSize; | |
72 | edd->fData = reinterpret_cast<AliHLTUInt8_t*>(edd)+edd->fStructSize; | |
73 | memcpy( edd->fData, eddTmp->fData, eddTmp->fDataSize ); | |
74 | } | |
f23a6e1a | 75 | return iResult; |
76 | } | |
a655eae3 | 77 | |
78 | int AliHLTProcessor::DoEvent( const AliHLTComponentEventData& evtData, | |
298ef463 | 79 | const AliHLTComponentBlockData* /*blocks*/, |
80 | AliHLTComponentTriggerData& trigData, | |
81 | AliHLTUInt8_t* /*outputPtr*/, | |
53f79557 | 82 | AliHLTUInt32_t& size, |
298ef463 | 83 | vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) |
a655eae3 | 84 | { |
85 | // we just forward to the high level method, all other parameters already | |
86 | // have been stored internally | |
53f79557 | 87 | size=0; |
a655eae3 | 88 | return DoEvent(evtData, trigData); |
89 | } | |
90 | ||
298ef463 | 91 | int AliHLTProcessor::DoEvent( const AliHLTComponentEventData& /*evtData*/, AliHLTComponentTriggerData& /*trigData*/) |
a655eae3 | 92 | { |
93 | HLTFatal("no processing method implemented"); | |
94 | return -ENOSYS; | |
95 | } |