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ca071d0a | 1 | // $Id$ |
2 | ||
3 | /************************************************************************** | |
4 | * This file is property of and copyright by the ALICE HLT Project * | |
5 | * All rights reserved. * | |
6 | * * | |
7 | * Primary Authors: Oystein Djuvsland * | |
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 | #include "AliHLTEMCALDigitMakerComponent.h" | |
19 | #include "AliHLTCaloDigitMaker.h" | |
20 | #include "AliHLTCaloDigitDataStruct.h" | |
21 | #include "AliHLTCaloChannelDataHeaderStruct.h" | |
22 | #include "AliHLTCaloChannelDataStruct.h" | |
23 | #include "AliHLTEMCALMapper.h" | |
24 | #include "AliHLTEMCALDefinitions.h" | |
7b3a0a0e | 25 | #include "AliCaloCalibPedestal.h" |
26 | #include "AliEMCALCalibData.h" | |
27 | #include "AliCDBEntry.h" | |
28 | #include "AliCDBPath.h" | |
29 | #include "AliCDBManager.h" | |
ca071d0a | 30 | #include "TFile.h" |
31 | #include <sys/stat.h> | |
32 | #include <sys/types.h> | |
33 | ||
34 | ||
35 | /** | |
36 | * @file AliHLTEMCALDigitMakerComponent.cxx | |
37 | * @author Oystein Djuvsland | |
38 | * @date | |
39 | * @brief A digit maker component for EMCAL HLT | |
40 | */ | |
41 | ||
42 | // see below for class documentation | |
43 | // or | |
44 | // refer to README to build package | |
45 | // or | |
46 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
47 | ||
48 | ||
8daca632 | 49 | ClassImp(AliHLTEMCALDigitMakerComponent) |
50 | ||
ca071d0a | 51 | AliHLTEMCALDigitMakerComponent gAliHLTEMCALDigitMakerComponent; |
52 | ||
53 | AliHLTEMCALDigitMakerComponent::AliHLTEMCALDigitMakerComponent() : | |
54 | AliHLTCaloProcessor(), | |
7b3a0a0e | 55 | AliHLTCaloConstantsHandler("EMCAL"), |
ca071d0a | 56 | fDigitMakerPtr(0), |
7b3a0a0e | 57 | fDigitContainerPtr(0), |
58 | fPedestalData(0), | |
59 | fCalibData(0), | |
60 | fBCMInitialised(true), | |
61 | fGainsInitialised(true) | |
ca071d0a | 62 | { |
63 | //see header file for documentation | |
64 | } | |
65 | ||
66 | ||
67 | AliHLTEMCALDigitMakerComponent::~AliHLTEMCALDigitMakerComponent() | |
68 | { | |
69 | //see header file for documentation | |
70 | } | |
71 | ||
72 | int | |
73 | AliHLTEMCALDigitMakerComponent::Deinit() | |
74 | { | |
75 | //see header file for documentation | |
76 | if(fDigitMakerPtr) | |
77 | { | |
78 | delete fDigitMakerPtr; | |
79 | fDigitMakerPtr = 0; | |
80 | } | |
81 | return 0; | |
82 | } | |
83 | ||
84 | const char* | |
85 | AliHLTEMCALDigitMakerComponent::GetComponentID() | |
86 | { | |
87 | //see header file for documentation | |
88 | return "EmcalDigitMaker"; | |
89 | } | |
90 | ||
91 | ||
92 | void | |
93 | AliHLTEMCALDigitMakerComponent::GetInputDataTypes(vector<AliHLTComponentDataType>& list) | |
94 | { | |
95 | //see header file for documentation | |
96 | list.clear(); | |
97 | list.push_back(AliHLTEMCALDefinitions::fgkChannelDataType); | |
98 | } | |
99 | ||
100 | AliHLTComponentDataType | |
101 | AliHLTEMCALDigitMakerComponent::GetOutputDataType() | |
102 | { | |
103 | //see header file for documentation | |
bb29f0e9 | 104 | // return AliHLTCaloDefinitions::fgkDigitDataType|kAliHLTDataOriginEMCAL; |
ca071d0a | 105 | return AliHLTEMCALDefinitions::fgkDigitDataType; |
106 | } | |
107 | ||
108 | ||
109 | void | |
110 | AliHLTEMCALDigitMakerComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier) | |
111 | { | |
112 | //see header file for documentation | |
113 | constBase = 0; | |
114 | inputMultiplier = (float)sizeof(AliHLTCaloDigitDataStruct)/sizeof(AliHLTCaloChannelDataStruct) + 1; | |
115 | } | |
116 | ||
117 | int | |
118 | AliHLTEMCALDigitMakerComponent::DoEvent(const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks, | |
119 | AliHLTComponentTriggerData& /*trigData*/, AliHLTUInt8_t* outputPtr, AliHLTUInt32_t& size, | |
120 | std::vector<AliHLTComponentBlockData>& outputBlocks) | |
121 | { | |
122 | //see header file for documentation | |
123 | UInt_t offset = 0; | |
124 | UInt_t mysize = 0; | |
125 | Int_t digitCount = 0; | |
126 | Int_t ret = 0; | |
127 | ||
128 | AliHLTUInt8_t* outBPtr; | |
129 | outBPtr = outputPtr; | |
130 | const AliHLTComponentBlockData* iter = 0; | |
131 | unsigned long ndx; | |
132 | ||
133 | UInt_t specification = 0; | |
134 | AliHLTCaloChannelDataHeaderStruct* tmpChannelData = 0; | |
135 | ||
136 | // fDigitMakerPtr->SetDigitHeaderPtr(reinterpret_cast<AliHLTCaloDigitHeaderStruct*>(outputPtr)); | |
137 | ||
138 | fDigitMakerPtr->SetDigitDataPtr(reinterpret_cast<AliHLTCaloDigitDataStruct*>(outputPtr)); | |
139 | ||
140 | for( ndx = 0; ndx < evtData.fBlockCnt; ndx++ ) | |
141 | { | |
142 | iter = blocks+ndx; | |
143 | ||
144 | if(iter->fDataType != AliHLTEMCALDefinitions::fgkChannelDataType) | |
145 | { | |
ca071d0a | 146 | continue; |
147 | } | |
7b3a0a0e | 148 | if(!fBCMInitialised) |
149 | { | |
150 | AliHLTEMCALMapper mapper(iter->fSpecification); | |
151 | Int_t module = mapper.GetModuleFromSpec(iter->fSpecification); | |
152 | for(Int_t x = 0; x < fCaloConstants->GetNXCOLUMNSMOD(); x++) | |
153 | { | |
154 | for(Int_t z = 0; z < fCaloConstants->GetNZROWSMOD(); z++) | |
155 | { | |
156 | fDigitMakerPtr->SetBadChannel(x, z, fPedestalData->IsBadChannel(module, z+1, x+1)); | |
157 | } | |
158 | } | |
159 | //delete fBadChannelMap; | |
160 | fBCMInitialised = true; | |
161 | } | |
162 | if(!fGainsInitialised) | |
163 | { | |
164 | AliHLTEMCALMapper mapper(iter->fSpecification);; | |
165 | Int_t module = mapper.GetModuleFromSpec(iter->fSpecification); | |
166 | for(Int_t x = 0; x < fCaloConstants->GetNXCOLUMNSMOD(); x++) | |
167 | { | |
168 | for(Int_t z = 0; z < fCaloConstants->GetNZROWSMOD(); z++) | |
169 | { | |
516879f3 | 170 | module = 0; //removing warning |
7b3a0a0e | 171 | //fDigitMakerPtr->SetGain(x, z, fCalibData->GE(module, z+1, x+1), fCalibData->GetADCchannelEmc(module, z+1, x+1)); |
172 | } | |
173 | } | |
174 | fGainsInitialised = true; | |
175 | } | |
ca071d0a | 176 | specification |= iter->fSpecification; |
177 | tmpChannelData = reinterpret_cast<AliHLTCaloChannelDataHeaderStruct*>(iter->fPtr); | |
178 | ||
179 | ret = fDigitMakerPtr->MakeDigits(tmpChannelData, size-(digitCount*sizeof(AliHLTCaloDigitDataStruct))); | |
180 | if(ret == -1) | |
181 | { | |
182 | HLTError("Trying to write over buffer size"); | |
183 | return -ENOBUFS; | |
184 | } | |
185 | digitCount += ret; | |
186 | } | |
187 | ||
188 | mysize += digitCount*sizeof(AliHLTCaloDigitDataStruct); | |
189 | ||
190 | HLTDebug("# of digits: %d, used memory size: %d, available size: %d", digitCount, mysize, size); | |
191 | ||
192 | if(mysize > 0) | |
193 | { | |
194 | AliHLTComponentBlockData bd; | |
195 | FillBlockData( bd ); | |
196 | bd.fOffset = offset; | |
197 | bd.fSize = mysize; | |
198 | bd.fDataType = AliHLTEMCALDefinitions::fgkDigitDataType; | |
199 | bd.fSpecification = specification; | |
200 | outputBlocks.push_back(bd); | |
201 | } | |
202 | ||
203 | fDigitMakerPtr->Reset(); | |
204 | ||
205 | size = mysize; | |
206 | ||
207 | return 0; | |
208 | } | |
209 | ||
210 | ||
211 | int | |
212 | AliHLTEMCALDigitMakerComponent::DoInit(int argc, const char** argv ) | |
213 | { | |
214 | //see header file for documentation | |
215 | ||
216 | fDigitMakerPtr = new AliHLTCaloDigitMaker("EMCAL"); | |
217 | ||
218 | AliHLTCaloMapper *mapper = new AliHLTEMCALMapper(2); | |
219 | fDigitMakerPtr->SetMapper(mapper); | |
220 | ||
221 | for(int i = 0; i < argc; i++) | |
222 | { | |
223 | if(!strcmp("-lowgainfactor", argv[i])) | |
224 | { | |
225 | fDigitMakerPtr->SetGlobalLowGainFactor(atof(argv[i+1])); | |
226 | } | |
227 | if(!strcmp("-highgainfactor", argv[i])) | |
228 | { | |
229 | fDigitMakerPtr->SetGlobalHighGainFactor(atof(argv[i+1])); | |
230 | } | |
231 | } | |
7b3a0a0e | 232 | GetBCMFromCDB(); |
ca071d0a | 233 | //fDigitMakerPtr->SetDigitThreshold(2); |
234 | ||
235 | return 0; | |
236 | } | |
237 | ||
12308f2d | 238 | int AliHLTEMCALDigitMakerComponent::GetBCMFromCDB() |
239 | { | |
240 | // See header file for class documentation | |
7b3a0a0e | 241 | |
242 | fBCMInitialised = false; | |
243 | ||
244 | // HLTInfo("Getting bad channel map..."); | |
12308f2d | 245 | |
7b3a0a0e | 246 | AliCDBPath path("EMCAL","Calib","Pedestals"); |
247 | if(path.GetPath()) | |
248 | { | |
249 | // HLTInfo("configure from entry %s", path.GetPath()); | |
250 | AliCDBEntry *pEntry = AliCDBManager::Instance()->Get(path/*,GetRunNo()*/); | |
251 | if (pEntry) | |
252 | { | |
253 | fPedestalData = (AliCaloCalibPedestal*)pEntry->GetObject(); | |
254 | } | |
255 | else | |
256 | { | |
257 | // HLTError("can not fetch object \"%s\" from CDB", path); | |
258 | return -1; | |
259 | } | |
260 | } | |
261 | if(!fPedestalData) | |
262 | { | |
263 | return -1; | |
264 | } | |
12308f2d | 265 | |
266 | return 0; | |
267 | } | |
268 | ||
269 | int AliHLTEMCALDigitMakerComponent::GetGainsFromCDB() | |
270 | { | |
271 | // See header file for class documentation | |
272 | ||
7b3a0a0e | 273 | fGainsInitialised = false; |
274 | ||
275 | // HLTInfo("Getting bad channel map..."); | |
276 | ||
277 | AliCDBPath path("EMCAL","Calib","Data"); | |
278 | if(path.GetPath()) | |
279 | { | |
280 | // HLTInfo("configure from entry %s", path.GetPath()); | |
281 | AliCDBEntry *pEntry = AliCDBManager::Instance()->Get(path/*,GetRunNo()*/); | |
282 | if (pEntry) | |
283 | { | |
284 | fCalibData = (AliEMCALCalibData*)pEntry->GetObject(); | |
285 | } | |
286 | else | |
287 | { | |
288 | // HLTError("can not fetch object \"%s\" from CDB", path); | |
289 | return -1; | |
290 | } | |
291 | } | |
292 | if(!fCalibData) return -1; | |
293 | ||
294 | ||
295 | ||
12308f2d | 296 | return 0; |
297 | } | |
298 | ||
299 | ||
300 | ||
ca071d0a | 301 | AliHLTComponent* |
302 | AliHLTEMCALDigitMakerComponent::Spawn() | |
303 | { | |
304 | //see header file for documentation | |
305 | return new AliHLTEMCALDigitMakerComponent(); | |
306 | } |