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02d01bbf | 1 | /************************************************************************** |
9be2600f | 2 | * This file is property of and copyright by the ALICE HLT Project * |
3 | * ALICE Experiment at CERN, All rights reserved. * | |
02d01bbf | 4 | * * |
9be2600f | 5 | * Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de> * |
6 | * for The ALICE HLT Project. * | |
02d01bbf | 7 | * * |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
17 | /** @file AliHLTTPCCalibPedestalComponent.cxx | |
18 | @author Jochen Thaeder | |
19 | @date | |
20 | @brief A pedestal calibration component for the TPC. | |
21 | */ | |
22 | ||
6a8e0bb4 | 23 | // see header file for class documentation |
24 | // or | |
25 | // refer to README to build package | |
26 | // or | |
27 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
28 | ||
02d01bbf | 29 | #if __GNUC__>= 3 |
30 | using namespace std; | |
31 | #endif | |
32 | ||
33 | #include "AliHLTTPCLogging.h" | |
34 | #include "AliHLTTPCTransform.h" | |
35 | ||
36 | #include "AliHLTTPCCalibPedestalComponent.h" | |
37 | ||
38 | #include "AliRawDataHeader.h" | |
39 | #include "AliRawReaderMemory.h" | |
40 | #include "AliTPCRawStream.h" | |
41 | ||
42 | #include "AliTPCCalibPedestal.h" | |
43 | ||
44 | #include <stdlib.h> | |
45 | #include <errno.h> | |
46 | #include "TString.h" | |
47 | ||
672f8b8c | 48 | /** ROOT macro for the implementation of ROOT specific class methods */ |
02d01bbf | 49 | ClassImp(AliHLTTPCCalibPedestalComponent) |
50 | ||
51 | AliHLTTPCCalibPedestalComponent::AliHLTTPCCalibPedestalComponent() | |
52 | : | |
53 | fRawReader(NULL), | |
54 | fRawStream(NULL), | |
55 | fCalibPedestal(NULL), | |
9d9ffd37 | 56 | fMinPatch(5), |
57 | fMaxPatch(0), | |
58 | fSpecification(0) , | |
59 | fEnableAnalysis(kFALSE) { | |
02d01bbf | 60 | // see header file for class documentation |
61 | // or | |
62 | // refer to README to build package | |
63 | // or | |
64 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
65 | } | |
66 | ||
9d9ffd37 | 67 | AliHLTTPCCalibPedestalComponent::~AliHLTTPCCalibPedestalComponent() { |
02d01bbf | 68 | // see header file for class documentation |
69 | } | |
70 | ||
71 | // Public functions to implement AliHLTComponent's interface. | |
72 | // These functions are required for the registration process | |
73 | ||
9d9ffd37 | 74 | const char* AliHLTTPCCalibPedestalComponent::GetComponentID() { |
02d01bbf | 75 | // see header file for class documentation |
9d9ffd37 | 76 | |
02d01bbf | 77 | return "TPCCalibPedestal"; |
78 | } | |
79 | ||
9d9ffd37 | 80 | void AliHLTTPCCalibPedestalComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list) { |
02d01bbf | 81 | // see header file for class documentation |
9d9ffd37 | 82 | |
02d01bbf | 83 | list.clear(); |
84 | list.push_back( AliHLTTPCDefinitions::fgkDDLPackedRawDataType ); | |
85 | } | |
86 | ||
9d9ffd37 | 87 | AliHLTComponentDataType AliHLTTPCCalibPedestalComponent::GetOutputDataType() { |
02d01bbf | 88 | // see header file for class documentation |
9d9ffd37 | 89 | |
02d01bbf | 90 | return AliHLTTPCDefinitions::fgkCalibPedestalDataType; |
91 | } | |
92 | ||
9d9ffd37 | 93 | void AliHLTTPCCalibPedestalComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) { |
02d01bbf | 94 | // see header file for class documentation |
9d9ffd37 | 95 | |
02d01bbf | 96 | // XXX TODO: Find more realistic values. |
97 | constBase = 0; | |
98 | inputMultiplier = (2.0); | |
99 | } | |
100 | ||
9d9ffd37 | 101 | AliHLTComponent* AliHLTTPCCalibPedestalComponent::Spawn() { |
02d01bbf | 102 | // see header file for class documentation |
9d9ffd37 | 103 | |
02d01bbf | 104 | return new AliHLTTPCCalibPedestalComponent(); |
105 | } | |
106 | ||
9d9ffd37 | 107 | |
108 | Int_t AliHLTTPCCalibPedestalComponent::ScanArgument( Int_t argc, const char** argv ) { | |
02d01bbf | 109 | // see header file for class documentation |
9d9ffd37 | 110 | |
111 | Int_t iResult = 0; | |
112 | TString argument = ""; | |
113 | TString parameter = ""; | |
114 | ||
115 | if ( !argc ) | |
116 | return -EINVAL; | |
117 | ||
118 | argument = argv[iResult]; | |
02d01bbf | 119 | |
9d9ffd37 | 120 | if ( argument.IsNull() ) |
121 | return -EINVAL; | |
02d01bbf | 122 | |
9d9ffd37 | 123 | // -rcuformat |
124 | if ( argument.CompareTo("-rcuformat") == 0 ) { | |
125 | ||
126 | if ( ++iResult >= argc ) { | |
127 | iResult = -EPROTO; | |
128 | } | |
129 | else { | |
130 | parameter = argv[1]; | |
131 | if ( parameter.CompareTo("old") == 0 ) { | |
9d9ffd37 | 132 | HLTInfo( "RCU Format is set to old." ); |
02d01bbf | 133 | } |
9d9ffd37 | 134 | else if ( parameter.CompareTo("new") == 0 ) { |
9d9ffd37 | 135 | HLTInfo( "RCU Format is set to new." ); |
02d01bbf | 136 | } |
137 | else { | |
9d9ffd37 | 138 | HLTError( "Cannot convert rcu format specifier '%s'.", argv[1] ); |
139 | iResult = -EPROTO; | |
02d01bbf | 140 | } |
9d9ffd37 | 141 | } |
142 | } | |
143 | else if ( argument.CompareTo("-enableanalysis") == 0 ) { | |
144 | HLTInfo( "Analysis before shipping data to FXS enabled." ); | |
145 | fEnableAnalysis = kTRUE; | |
146 | } | |
147 | else { | |
148 | iResult = -EINVAL; | |
149 | } | |
02d01bbf | 150 | |
9d9ffd37 | 151 | return iResult; |
152 | } | |
02d01bbf | 153 | |
9d9ffd37 | 154 | Int_t AliHLTTPCCalibPedestalComponent::InitCalibration() { |
155 | // see header file for class documentation | |
02d01bbf | 156 | |
02d01bbf | 157 | // ** Create pedestal calibration |
158 | if ( fCalibPedestal ) | |
159 | return EINPROGRESS; | |
160 | ||
161 | fCalibPedestal = new AliTPCCalibPedestal(); | |
162 | ||
163 | // ** Create AliRoot Memory Reader | |
164 | if (fRawReader) | |
165 | return EINPROGRESS; | |
166 | ||
02d01bbf | 167 | fRawReader = new AliRawReaderMemory(); |
02d01bbf | 168 | |
169 | return 0; | |
170 | } | |
171 | ||
9d9ffd37 | 172 | Int_t AliHLTTPCCalibPedestalComponent::DeinitCalibration() { |
02d01bbf | 173 | // see header file for class documentation |
174 | ||
175 | if ( fRawReader ) | |
176 | delete fRawReader; | |
177 | fRawReader = NULL; | |
178 | ||
179 | if ( fCalibPedestal ) | |
180 | delete fCalibPedestal; | |
181 | fCalibPedestal = NULL; | |
182 | ||
183 | return 0; | |
184 | } | |
185 | ||
ed504011 | 186 | Int_t AliHLTTPCCalibPedestalComponent::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/, |
187 | AliHLTComponentTriggerData& /*trigData*/ ) { | |
02d01bbf | 188 | // see header file for class documentation |
189 | ||
190 | const AliHLTComponentBlockData* iter = NULL; | |
02d01bbf | 191 | |
83fec083 | 192 | AliHLTUInt8_t slice=0, patch=0; |
6a8e0bb4 | 193 | Int_t ddlId = 0; |
02d01bbf | 194 | |
195 | // ** Loop over all input blocks and specify which data format should be read - only select Raw Data | |
ed504011 | 196 | iter = GetFirstInputBlock( kAliHLTDataTypeDDLRaw | kAliHLTDataOriginTPC); |
02d01bbf | 197 | |
198 | while ( iter != NULL ) { | |
199 | ||
200 | // ** Print Debug output which data format was received | |
017efeea | 201 | // char tmp1[14], tmp2[14]; |
ed504011 | 202 | // DataType2Text( iter->fDataType, tmp1 ); |
203 | // DataType2Text( AliHLTTPCDefinitions::fgkDDLPackedRawDataType, tmp2 ); | |
204 | // HLTDebug ( "Event received - Event 0x%08LX (%Lu) received datatype: %s - required datatype: %s", | |
205 | // evtData.fEventID, evtData.fEventID, tmp1, tmp2 ); | |
02d01bbf | 206 | |
207 | // ** Get DDL ID in order to tell the memory reader which slice/patch to use | |
208 | slice = AliHLTTPCDefinitions::GetMinSliceNr( *iter ); | |
209 | patch = AliHLTTPCDefinitions::GetMinPatchNr( *iter ); | |
210 | ||
6a8e0bb4 | 211 | if (patch < 2) ddlId = 768 + (2 * slice) + patch; |
212 | else ddlId = 838 + (4*slice) + patch; | |
02d01bbf | 213 | |
6a8e0bb4 | 214 | HLTDebug ( "Input Raw Data - Slice/Patch: %d/%d - EquipmentID : %d.", slice, patch, ddlId ); |
02d01bbf | 215 | |
216 | // ** Get min and max patch, used for output specification | |
9d9ffd37 | 217 | if ( patch < fMinPatch ) fMinPatch = patch; |
218 | if ( patch > fMaxPatch ) fMaxPatch = patch; | |
02d01bbf | 219 | |
220 | // ** Init TPCRawStream | |
221 | fRawReader->SetMemory( reinterpret_cast<UChar_t*>( iter->fPtr ), iter->fSize ); | |
6a8e0bb4 | 222 | fRawReader->SetEquipmentID(ddlId); |
02d01bbf | 223 | |
224 | fRawStream = new AliTPCRawStream( fRawReader ); | |
02d01bbf | 225 | |
226 | // ** Process actual Pedestal Calibration - Fill histograms | |
227 | fCalibPedestal->ProcessEvent( fRawStream ); | |
228 | ||
229 | // ** Delete TPCRawStream | |
230 | if ( fRawStream ) | |
231 | delete fRawStream; | |
232 | fRawStream = NULL; | |
233 | ||
234 | // ** Get next input block, with the same specification as defined in GetFirstInputBlock() | |
235 | iter = GetNextInputBlock(); | |
236 | ||
237 | } // while ( iter != NULL ) { | |
9d9ffd37 | 238 | |
239 | // ** Get output specification | |
240 | fSpecification = AliHLTTPCDefinitions::EncodeDataSpecification( slice, slice, fMinPatch, fMaxPatch ); | |
241 | ||
242 | // ** PushBack data to shared memory ... | |
243 | PushBack( (TObject*) fCalibPedestal, AliHLTTPCDefinitions::fgkCalibPedestalDataType, fSpecification); | |
02d01bbf | 244 | |
9d9ffd37 | 245 | return 0; |
246 | } // Int_t AliHLTTPCCalibPedestalComponent::ProcessCalibration( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData ) { | |
02d01bbf | 247 | |
9d9ffd37 | 248 | |
ed504011 | 249 | Int_t AliHLTTPCCalibPedestalComponent::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/, |
250 | AliHLTComponentTriggerData& /*trigData*/ ) { | |
9d9ffd37 | 251 | // see header file for class documentation |
252 | ||
253 | if ( fEnableAnalysis ) | |
254 | fCalibPedestal->Analyse(); | |
02d01bbf | 255 | |
9d9ffd37 | 256 | // ** PushBack data to FXS ... |
257 | PushToFXS( (TObject*) fCalibPedestal, "TPC", "Pedestal" ) ; | |
02d01bbf | 258 | |
259 | return 0; | |
9d9ffd37 | 260 | } // Int_t AliHLTTPCCalibPedestalComponent::ShipDataToFXS( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData ) { |
261 | ||
262 |