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1 | /************************************************************************** | |
2 | * This file is property of and copyright by the ALICE HLT Project * | |
3 | * ALICE Experiment at CERN, All rights reserved. * | |
4 | * * | |
5 | * Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de> * | |
6 | * for The ALICE HLT Project. * | |
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 AliHLTTPCCalibPulserComponent.cxx | |
18 | @author Jochen Thaeder | |
19 | @date | |
20 | @brief A pulser calibration component for the TPC. | |
21 | */ | |
22 | ||
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 | ||
29 | #include "AliHLTTPCLogging.h" | |
30 | #include "AliHLTTPCTransform.h" | |
31 | ||
32 | #include "AliHLTTPCCalibPulserComponent.h" | |
33 | ||
34 | #include "AliRawReaderMemory.h" | |
35 | #include "AliTPCRawStream.h" | |
36 | ||
37 | #ifndef HAVE_NOT_ALITPCCALIBPULSER | |
38 | #include "AliTPCCalibPulser.h" | |
39 | #endif // HAVE_NOT_ALITPCCALIBPULSER | |
40 | ||
41 | #include <stdlib.h> | |
42 | #include <errno.h> | |
43 | #include "TString.h" | |
44 | ||
45 | using namespace std; | |
46 | ||
47 | /** ROOT macro for the implementation of ROOT specific class methods */ | |
48 | ClassImp(AliHLTTPCCalibPulserComponent) | |
49 | ||
50 | AliHLTTPCCalibPulserComponent::AliHLTTPCCalibPulserComponent() | |
51 | : | |
52 | fRawReader(NULL), | |
53 | fRawStream(NULL), | |
54 | fCalibPulser(NULL), | |
55 | // Note: initialization of min and max seems to be in the wrong order but is on | |
56 | // purpose in order to work correctly with the conditional in DoEvent line 233 | |
57 | // if ( patch < fMinPatch ) fMinPatch = patch; | |
58 | // if ( patch > fMaxPatch ) fMaxPatch = patch; | |
59 | fMinPatch(5), | |
60 | fMaxPatch(0), | |
61 | fSpecification(0) , | |
62 | fEnableAnalysis(kFALSE) { | |
63 | // see header file for class documentation | |
64 | // or | |
65 | // refer to README to build package | |
66 | // or | |
67 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
68 | } | |
69 | ||
70 | AliHLTTPCCalibPulserComponent::~AliHLTTPCCalibPulserComponent() { | |
71 | // see header file for class documentation | |
72 | } | |
73 | ||
74 | // Public functions to implement AliHLTComponent's interface. | |
75 | // These functions are required for the registration process | |
76 | ||
77 | const char* AliHLTTPCCalibPulserComponent::GetComponentID() { | |
78 | // see header file for class documentation | |
79 | ||
80 | return "TPCCalibPulser"; | |
81 | } | |
82 | ||
83 | void AliHLTTPCCalibPulserComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list) { | |
84 | // see header file for class documentation | |
85 | ||
86 | list.clear(); | |
87 | list.push_back( AliHLTTPCDefinitions::fgkDDLPackedRawDataType ); | |
88 | } | |
89 | ||
90 | AliHLTComponentDataType AliHLTTPCCalibPulserComponent::GetOutputDataType() { | |
91 | // see header file for class documentation | |
92 | ||
93 | return AliHLTTPCDefinitions::fgkCalibPulserDataType; | |
94 | } | |
95 | ||
96 | void AliHLTTPCCalibPulserComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) { | |
97 | // see header file for class documentation | |
98 | ||
99 | // XXX TODO: Find more realistic values. | |
100 | constBase = 0; | |
101 | inputMultiplier = (2.0); | |
102 | } | |
103 | ||
104 | AliHLTComponent* AliHLTTPCCalibPulserComponent::Spawn() { | |
105 | // see header file for class documentation | |
106 | ||
107 | return new AliHLTTPCCalibPulserComponent(); | |
108 | } | |
109 | ||
110 | ||
111 | Int_t AliHLTTPCCalibPulserComponent::ScanArgument( Int_t argc, const char** argv ) { | |
112 | // see header file for class documentation | |
113 | ||
114 | Int_t iResult = 0; | |
115 | TString argument = ""; | |
116 | TString parameter = ""; | |
117 | ||
118 | if ( !argc ) | |
119 | return -EINVAL; | |
120 | ||
121 | argument = argv[iResult]; | |
122 | ||
123 | if ( argument.IsNull() ) | |
124 | return -EINVAL; | |
125 | ||
126 | // -rcuformat | |
127 | if ( argument.CompareTo("-rcuformat") == 0 ) { | |
128 | ||
129 | if ( ++iResult >= argc ) { | |
130 | iResult = -EPROTO; | |
131 | } | |
132 | else { | |
133 | parameter = argv[1]; | |
134 | if ( parameter.CompareTo("old") == 0 ) { | |
135 | HLTInfo( "RCU Format is set to old." ); | |
136 | } | |
137 | else if ( parameter.CompareTo("new") == 0 ) { | |
138 | HLTInfo( "RCU Format is set to new." ); | |
139 | } | |
140 | else { | |
141 | HLTError( "Cannot convert rcu format specifier '%s'.", argv[1] ); | |
142 | iResult = -EPROTO; | |
143 | } | |
144 | } | |
145 | } | |
146 | else if ( argument.CompareTo("-enableanalysis") == 0 ) { | |
147 | HLTInfo( "Analysis before shipping data to FXS enabled." ); | |
148 | fEnableAnalysis = kTRUE; | |
149 | } | |
150 | else { | |
151 | iResult = -EINVAL; | |
152 | } | |
153 | ||
154 | return iResult; | |
155 | } | |
156 | ||
157 | Int_t AliHLTTPCCalibPulserComponent::InitCalibration() { | |
158 | // see header file for class documentation | |
159 | ||
160 | #ifndef HAVE_NOT_ALITPCCALIBPULSER | |
161 | // ** Create pulser calibration | |
162 | if ( fCalibPulser ) | |
163 | return EINPROGRESS; | |
164 | ||
165 | fCalibPulser = new AliTPCCalibPulser(); | |
166 | ||
167 | // ** Create AliRoot Memory Reader | |
168 | if (fRawReader) | |
169 | return EINPROGRESS; | |
170 | ||
171 | fRawReader = new AliRawReaderMemory(); | |
172 | ||
173 | return 0; | |
174 | #else // HAVE_NOT_ALITPCCALIBPULSER | |
175 | #warning AliTPCCalibPulser not available in this AliRoot version - AliHLTTPCCalibPulserComponent not functional | |
176 | HLTFatal("AliTPCCalibPulser not available - check your build"); | |
177 | return -ENODEV; | |
178 | #endif //HAVE_NOT_ALITPCCALIBPULSER | |
179 | } | |
180 | ||
181 | Int_t AliHLTTPCCalibPulserComponent::DeinitCalibration() { | |
182 | // see header file for class documentation | |
183 | ||
184 | if ( fRawReader ) | |
185 | delete fRawReader; | |
186 | fRawReader = NULL; | |
187 | ||
188 | #ifndef HAVE_NOT_ALITPCCALIBPULSER | |
189 | if ( fCalibPulser ) { | |
190 | delete fCalibPulser; | |
191 | } | |
192 | #endif | |
193 | fCalibPulser = NULL; | |
194 | ||
195 | return 0; | |
196 | } | |
197 | ||
198 | Int_t AliHLTTPCCalibPulserComponent::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/, | |
199 | AliHLTComponentTriggerData& /*trigData*/ ) { | |
200 | // see header file for class documentation | |
201 | ||
202 | const AliHLTComponentBlockData* iter = NULL; | |
203 | ||
204 | AliHLTUInt8_t slice=0, patch=0; | |
205 | Int_t ddlId = 0; | |
206 | ||
207 | // ** Loop over all input blocks and specify which data format should be read - only select Raw Data | |
208 | iter = GetFirstInputBlock( kAliHLTDataTypeDDLRaw | kAliHLTDataOriginTPC); | |
209 | ||
210 | while ( iter != NULL ) { | |
211 | ||
212 | // ** Print Debug output which data format was received | |
213 | // char tmp1[14], tmp2[14]; | |
214 | // DataType2Text( iter->fDataType, tmp1 ); | |
215 | // DataType2Text( AliHLTTPCDefinitions::fgkDDLPackedRawDataType, tmp2 ); | |
216 | // HLTDebug ( "Event received - Event 0x%08LX (%Lu) received datatype: %s - required datatype: %s", | |
217 | // evtData.fEventID, evtData.fEventID, tmp1, tmp2 ); | |
218 | ||
219 | // ** Get DDL ID in order to tell the memory reader which slice/patch to use | |
220 | slice = AliHLTTPCDefinitions::GetMinSliceNr( *iter ); | |
221 | patch = AliHLTTPCDefinitions::GetMinPatchNr( *iter ); | |
222 | ||
223 | if (patch < 2) ddlId = 768 + (2 * slice) + patch; | |
224 | else ddlId = 838 + (4*slice) + patch; | |
225 | ||
226 | HLTDebug ( "Input Raw Data - Slice/Patch: %d/%d - EquipmentID : %d.", slice, patch, ddlId ); | |
227 | ||
228 | // ** Get min and max patch, used for output specification | |
229 | if ( patch < fMinPatch ) fMinPatch = patch; | |
230 | if ( patch > fMaxPatch ) fMaxPatch = patch; | |
231 | ||
232 | // ** Init TPCRawStream | |
233 | fRawReader->SetMemory( reinterpret_cast<UChar_t*>( iter->fPtr ), iter->fSize ); | |
234 | fRawReader->SetEquipmentID(ddlId); | |
235 | ||
236 | fRawStream = new AliTPCRawStream( fRawReader ); | |
237 | ||
238 | #ifndef HAVE_NOT_ALITPCCALIBPULSER | |
239 | // ** Process actual Pulser Calibration - Fill histograms | |
240 | fCalibPulser->ProcessEvent( fRawStream ); | |
241 | #else //!HAVE_NOT_ALITPCCALIBPULSER | |
242 | HLTFatal("AliTPCCalibPulser not available - check your build"); | |
243 | return -ENODEV; | |
244 | #endif //HAVE_NOT_ALITPCCALIBPULSER | |
245 | ||
246 | // ** Delete TPCRawStream | |
247 | if ( fRawStream ) | |
248 | delete fRawStream; | |
249 | fRawStream = NULL; | |
250 | ||
251 | // ** Get next input block, with the same specification as defined in GetFirstInputBlock() | |
252 | iter = GetNextInputBlock(); | |
253 | ||
254 | } // while ( iter != NULL ) { | |
255 | ||
256 | // ** Get output specification | |
257 | fSpecification = AliHLTTPCDefinitions::EncodeDataSpecification( slice, slice, fMinPatch, fMaxPatch ); | |
258 | ||
259 | // ** PushBack data to shared memory ... | |
260 | PushBack( (TObject*) fCalibPulser, AliHLTTPCDefinitions::fgkCalibPulserDataType, fSpecification); | |
261 | ||
262 | return 0; | |
263 | } // Int_t AliHLTTPCCalibPulserComponent::ProcessCalibration( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData ) { | |
264 | ||
265 | ||
266 | Int_t AliHLTTPCCalibPulserComponent::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/, | |
267 | AliHLTComponentTriggerData& /*trigData*/ ) { | |
268 | // see header file for class documentation | |
269 | ||
270 | #ifndef HAVE_NOT_ALITPCCALIBPULSER | |
271 | if ( fEnableAnalysis ) | |
272 | fCalibPulser->Analyse(); | |
273 | #else //!HAVE_NOT_ALITPCCALIBPULSER | |
274 | HLTFatal("AliTPCCalibPulser not available - check your build"); | |
275 | return -ENODEV; | |
276 | #endif //HAVE_NOT_ALITPCCALIBPULSER | |
277 | ||
278 | // ** PushBack data to FXS ... | |
279 | PushToFXS( (TObject*) fCalibPulser, "TPC", "Pulser" ) ; | |
280 | ||
281 | return 0; | |
282 | } // Int_t AliHLTTPCCalibPulserComponent::ShipDataToFXS( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData ) { |