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f6449cc0 | 1 | /************************************************************************** |
2 | * Copyright(c) 2004, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | /* $Id$ */ | |
16 | /** @file AliFMDPreprocessor.cxx | |
17 | @author Hans Hjersing Dalsgaard <canute@nbi.dk> | |
18 | @date Mon Mar 27 12:39:09 2006 | |
19 | @brief Shuttle "preprocessor" for the FMD | |
20 | */ | |
21 | //___________________________________________________________________ | |
22 | // | |
23 | // The class processes data points from DCS (via Amanada), and DAQ DA | |
24 | // files (via FXS) to make calibration data for the FMD. | |
25 | // | |
26 | // Data points: | |
27 | // * Nothing yet. | |
28 | // | |
29 | // DAQ FXS file: | |
30 | // * pedestals - a (ASCII) Comma Separated Values files with the | |
31 | // fields | |
32 | // rcu DDL number | |
33 | // board FEC board number | |
34 | // chip ALTRO chip number on FEC | |
35 | // channel ALTRO channel number | |
36 | // strip VA1 strip number | |
37 | // sample Sample number | |
38 | // ped Mean of ADC spectra | |
39 | // noise Spread of ADC spectra | |
40 | // mu Mean of Gaussian fit to ADC spectra | |
41 | // sigma Variance of Gaussian fit to ADC spectra | |
42 | // chi2 Chi^2 per degrees of freedom of fit | |
43 | // * Gains - a (ASCII) Comma Separated Values files with the | |
44 | // fields | |
45 | // rcu DDL number | |
46 | // board FEC board number | |
47 | // chip ALTRO chip number on FEC | |
48 | // channel ALTRO channel number | |
49 | // strip VA1 strip number | |
50 | // gain Slope of gain | |
51 | // error Error on gain | |
52 | // chi2 Chi^2 per degrees of freedom of fit | |
53 | // | |
826a3db2 | 54 | // See also |
55 | // | |
56 | // http://aliceinfo.cern.ch/Offline/Activities/Shuttle.html | |
57 | // | |
f6449cc0 | 58 | // Latest changes by Christian Holm Christensen |
59 | // | |
60 | ||
61 | // #include <iostream> | |
62 | ||
63 | #include <fstream> | |
64 | #include "AliFMDPreprocessor.h" | |
65 | #include "AliFMDCalibPedestal.h" | |
66 | #include "AliFMDCalibGain.h" | |
dc02d468 | 67 | #include "AliFMDCalibStripRange.h" |
68 | #include "AliFMDCalibSampleRate.h" | |
f6449cc0 | 69 | #include "AliFMDParameters.h" |
70 | #include "AliCDBMetaData.h" | |
71 | #include "AliCDBManager.h" | |
72 | // #include "AliDCSValue.h" | |
73 | #include "AliLog.h" | |
74 | #include <TTimeStamp.h> | |
75 | // #include <TFile.h> | |
76 | #include <TObjString.h> | |
77 | #include <TString.h> | |
78 | #include <TNamed.h> | |
79 | ||
80 | ||
81 | ClassImp(AliFMDPreprocessor) | |
82 | #if 0 // Do not remove - here to make Emacs happy | |
83 | ; | |
84 | #endif | |
85 | ||
bece5229 | 86 | |
87 | //____________________________________________________ | |
88 | AliFMDPreprocessor::AliFMDPreprocessor(AliShuttleInterface* shuttle) | |
89 | : AliPreprocessor("FMD", shuttle) | |
90 | { | |
91 | AddRunType("PHYSICS"); | |
92 | AddRunType("STANDALONE"); | |
93 | AddRunType("PEDESTAL"); | |
94 | AddRunType("GAIN"); | |
95 | } | |
96 | ||
97 | ||
dc02d468 | 98 | //____________________________________________________ |
99 | Bool_t AliFMDPreprocessor::GetAndCheckFileSources(TList*& list, | |
100 | Int_t system, | |
101 | const char* id) | |
102 | { | |
103 | // Convinience function | |
104 | // Parameters: | |
105 | // list On return, list of files. | |
106 | // system Alice system (DAQ, DCS, ...) | |
107 | // id File id | |
108 | // Return: | |
109 | // kTRUE on success. | |
110 | list = GetFileSources(system, id); | |
111 | if (!list) { | |
112 | TString sys; | |
113 | switch (system) { | |
114 | case kDAQ: sys = "DAQ"; break; | |
115 | case kDCS: sys = "DCS"; break; | |
116 | default: sys = "unknown"; break; | |
117 | } | |
118 | Log(Form("Failed to get file sources for %s/%s", sys.Data(), system)); | |
119 | return kFALSE; | |
120 | } | |
121 | return kTRUE; | |
122 | } | |
123 | ||
124 | //____________________________________________________ | |
125 | AliCDBEntry* | |
126 | AliFMDPreprocessor::GetFromCDB(const char* second, const char* third) | |
127 | { | |
128 | return GetFromOCDB(second, third); | |
129 | } | |
130 | ||
131 | ||
f6449cc0 | 132 | //____________________________________________________ |
133 | UInt_t AliFMDPreprocessor::Process(TMap* /* dcsAliasMap */) | |
134 | { | |
135 | // Main member function. | |
136 | // Parameters: | |
137 | // dcsAliassMap Map of DCS data point aliases. | |
138 | // Return | |
826a3db2 | 139 | // 0 on success, >0 otherwise |
140 | Bool_t resultPed = kTRUE; | |
141 | Bool_t resultGain = kTRUE; | |
142 | Bool_t resultRange = kTRUE; | |
143 | Bool_t resultRate = kTRUE; | |
144 | Bool_t resultZero = kTRUE; | |
f6449cc0 | 145 | |
146 | // Do we need this ? | |
147 | // if(!dcsAliasMap) return 1; | |
148 | // | |
149 | // Invoking the cdb manager and the FMD parameters class | |
150 | // AliCDBManager* cdb = AliCDBManager::Instance(); | |
151 | // cdb->SetDefaultStorage("local://$ALICE_ROOT"); | |
152 | // cdb->SetRun(0); | |
153 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
dc02d468 | 154 | pars->Init(this, false, AliFMDParameters::kAltroMap); |
155 | ||
156 | // This is if the SOR contains Fee parameters, and we run a DA to | |
157 | // extract these parameters. The same code could work if we get | |
158 | // the information from DCS via the FXS | |
159 | TList* files = 0; | |
dc02d468 | 160 | AliFMDCalibSampleRate* calibRate = 0; |
161 | AliFMDCalibStripRange* calibRange = 0; | |
162 | AliFMDCalibZeroSuppression* calibZero = 0; | |
826a3db2 | 163 | // Disabled for now. |
bd44b1d9 | 164 | #if 0 |
165 | if (GetAndCheckFileSources(files, kDAQ,"info")) | |
166 | GetInfoCalibration(files, calibRate, calibRange, calibZero); | |
167 | resultRate = (!calibRate ? kFALSE : kTRUE); | |
168 | resultRange = (!calibRange ? kFALSE : kTRUE); | |
169 | resultZero = (!calibZero ? kFALSE : kTRUE); | |
170 | #endif | |
826a3db2 | 171 | |
dc02d468 | 172 | // Gt the run type |
173 | TString runType(GetRunType()); | |
174 | ||
f6449cc0 | 175 | //Creating calibration objects |
dc02d468 | 176 | AliFMDCalibPedestal* calibPed = 0; |
177 | AliFMDCalibGain* calibGain = 0; | |
bd44b1d9 | 178 | if (runType.Contains("PEDESTAL", TString::kIgnoreCase)) { |
179 | if (GetAndCheckFileSources(files, kDAQ, "pedestals")) { | |
180 | if(files->GetSize()) | |
181 | calibPed = GetPedestalCalibration(files); | |
182 | } | |
183 | resultPed = (calibPed ? kTRUE : kFALSE); | |
184 | } | |
bece5229 | 185 | if (runType.Contains("GAIN", TString::kIgnoreCase)) { |
bd44b1d9 | 186 | if (GetAndCheckFileSources(files, kDAQ, "gains")) { |
187 | if(files->GetSize()) | |
188 | calibGain = GetGainCalibration(files); | |
189 | } | |
190 | resultGain = (calibGain ? kTRUE : kFALSE); | |
191 | } | |
f6449cc0 | 192 | |
193 | //Storing Calibration objects | |
194 | AliCDBMetaData metaData; | |
195 | metaData.SetBeamPeriod(0); | |
196 | metaData.SetResponsible("Hans H. Dalsgaard"); | |
197 | metaData.SetComment("Preprocessor stores pedestals and gains for the FMD."); | |
198 | ||
dc02d468 | 199 | if(calibPed) { |
826a3db2 | 200 | resultPed = Store("Calib","Pedestal", calibPed, &metaData, 0, kTRUE); |
dc02d468 | 201 | delete calibPed; |
202 | } | |
203 | if(calibGain) { | |
826a3db2 | 204 | resultGain = Store("Calib","PulseGain", calibGain, &metaData, 0, kTRUE); |
dc02d468 | 205 | delete calibGain; |
206 | } | |
207 | if(calibRange) { | |
826a3db2 | 208 | resultRange = Store("Calib","StripRange", calibRange, &metaData, 0, kTRUE); |
dc02d468 | 209 | delete calibRange; |
210 | } | |
211 | if(calibRate) { | |
826a3db2 | 212 | resultRate = Store("Calib","SampleRate", calibRate, &metaData, 0, kTRUE); |
dc02d468 | 213 | delete calibRate; |
214 | } | |
215 | if(calibZero) { | |
bd44b1d9 | 216 | resultZero = Store("Calib","ZeroSuppression", calibZero,&metaData,0,kTRUE); |
dc02d468 | 217 | delete calibZero; |
218 | } | |
826a3db2 | 219 | |
dc02d468 | 220 | #if 0 |
221 | // Disabled until we implement GetInfoCalibration properly | |
826a3db2 | 222 | Bool_t success = (resultPed && resultGain && resultRange && |
223 | resultRate && resultZero); | |
dc02d468 | 224 | #endif |
826a3db2 | 225 | Bool_t success = resultPed && resultGain; |
226 | Log(Form("FMD preprocessor was %s", (success ? "successful" : "failed"))); | |
227 | return (success ? 0 : 1); | |
dc02d468 | 228 | } |
229 | ||
230 | //____________________________________________________________________ | |
231 | Bool_t | |
232 | AliFMDPreprocessor::GetInfoCalibration(TList* files, | |
233 | AliFMDCalibSampleRate*& s, | |
234 | AliFMDCalibStripRange*& r, | |
235 | AliFMDCalibZeroSuppression*& z) | |
236 | { | |
237 | // Get info calibrations. | |
238 | // Parameters: | |
239 | // files List of files. | |
240 | // s On return, newly allocated object | |
241 | // r On return, newly allocated object | |
242 | // z On return, newly allocated object | |
243 | // Return: | |
244 | // kTRUE on success | |
245 | if (!files) return kTRUE; // Should really be false | |
246 | if (files->GetEntries() <= 0) return kTRUE; | |
247 | ||
248 | s = new AliFMDCalibSampleRate(); | |
249 | r = new AliFMDCalibStripRange(); | |
250 | z = new AliFMDCalibZeroSuppression(); | |
251 | ||
252 | // AliFMDParameters* pars = AliFMDParameters::Instance(); | |
253 | TIter iter(files); | |
254 | TObjString* fileSource; | |
255 | ||
256 | while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) { | |
257 | const Char_t* filename = GetFile(kDAQ, "info", fileSource->GetName()); | |
258 | std::ifstream in(filename); | |
259 | if(!in) { | |
826a3db2 | 260 | Log(Form("File %s not found!", filename)); |
dc02d468 | 261 | continue; |
262 | } | |
263 | } | |
264 | return kTRUE; | |
f6449cc0 | 265 | } |
266 | ||
dc02d468 | 267 | |
f6449cc0 | 268 | //____________________________________________________________________ |
269 | AliFMDCalibPedestal* | |
270 | AliFMDPreprocessor::GetPedestalCalibration(TList* pedFiles) | |
271 | { | |
272 | // Read DAQ DA produced CSV files of pedestals, and return a | |
273 | // calibration object. | |
274 | // Parameters: | |
275 | // pedFiles List of pedestal files | |
276 | // Return | |
277 | // A pointer to a newly allocated AliFMDCalibPedestal object, or | |
278 | // null in case of errors. | |
279 | if(!pedFiles) return 0; | |
280 | ||
281 | AliFMDCalibPedestal* calibPed = new AliFMDCalibPedestal(); | |
282 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
283 | TIter iter(pedFiles); | |
284 | TObjString* fileSource; | |
285 | ||
286 | while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) { | |
bd44b1d9 | 287 | const Char_t* filename = GetFile(kDAQ, "pedestals", fileSource->GetName()); |
f6449cc0 | 288 | std::ifstream in(filename); |
289 | if(!in) { | |
826a3db2 | 290 | Log(Form("File %s not found!", filename)); |
f6449cc0 | 291 | continue; |
292 | } | |
293 | ||
294 | // Get header (how long is it ?) | |
295 | TString header; | |
296 | header.ReadLine(in); | |
297 | header.ToLower(); | |
298 | if(!header.Contains("pedestal")) { | |
826a3db2 | 299 | Log("File header is not from pedestal!"); |
f6449cc0 | 300 | continue; |
301 | } | |
302 | Log("File contains data from pedestals"); | |
303 | ||
304 | // Read columns line | |
305 | int lineno = 2; | |
306 | header.ReadLine(in); | |
307 | ||
308 | // Loop until EOF | |
bd44b1d9 | 309 | while(in.peek()!=EOF) { |
f6449cc0 | 310 | if(in.bad()) { |
826a3db2 | 311 | Log(Form("Bad read at line %d in %s", lineno, filename)); |
f6449cc0 | 312 | break; |
313 | } | |
bd44b1d9 | 314 | UInt_t ddl=2, board, chip, channel, strip, sample, tb; |
f6449cc0 | 315 | Float_t ped, noise, mu, sigma, chi2ndf; |
bd44b1d9 | 316 | Char_t c[11]; |
f6449cc0 | 317 | |
bd44b1d9 | 318 | in >> ddl >> c[0] |
f6449cc0 | 319 | >> board >> c[1] |
320 | >> chip >> c[2] | |
321 | >> channel >> c[3] | |
322 | >> strip >> c[4] | |
bd44b1d9 | 323 | >> sample >> c[5] |
324 | >> tb >> c[6] | |
325 | >> ped >> c[7] | |
326 | >> noise >> c[8] | |
327 | >> mu >> c[9] | |
328 | >> sigma >> c[10] | |
f6449cc0 | 329 | >> chi2ndf; |
330 | lineno++; | |
bd44b1d9 | 331 | |
f6449cc0 | 332 | // Ignore trailing garbage |
333 | if (strip > 127) continue; | |
334 | ||
bd44b1d9 | 335 | //Setting DDL to comply with the FMD in DAQ |
336 | UInt_t FmdDDLBase = 3072; | |
337 | ddl = ddl - FmdDDLBase; | |
f6449cc0 | 338 | //Setting the pedestals via the hardware address |
339 | UShort_t det, sec, str; | |
340 | Char_t ring; | |
bd44b1d9 | 341 | |
f6449cc0 | 342 | pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str); |
343 | strip += str; | |
bd44b1d9 | 344 | |
f6449cc0 | 345 | calibPed->Set(det,ring,sec,strip,ped,noise); |
bd44b1d9 | 346 | |
f6449cc0 | 347 | } |
348 | } | |
349 | return calibPed; | |
350 | } | |
351 | ||
352 | //____________________________________________________________________ | |
353 | AliFMDCalibGain* | |
354 | AliFMDPreprocessor::GetGainCalibration(TList* gainFiles) | |
355 | { | |
356 | // Read DAQ DA produced CSV files of pedestals, and return a | |
357 | // calibration object. | |
358 | // Parameters: | |
359 | // pedFiles List of pedestal files | |
360 | // Return | |
361 | // A pointer to a newly allocated AliFMDCalibPedestal object, or | |
362 | // null in case of errors. | |
363 | if(!gainFiles) return 0; | |
364 | ||
365 | AliFMDCalibGain* calibGain = new AliFMDCalibGain(); | |
366 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
367 | TIter iter(gainFiles); | |
368 | TObjString* fileSource; | |
369 | while((fileSource = dynamic_cast<TObjString *>(iter.Next()))) { | |
bd44b1d9 | 370 | const Char_t* filename = GetFile(kDAQ, "gains", fileSource->GetName()); |
f6449cc0 | 371 | std::ifstream in(filename); |
372 | if(!in) { | |
826a3db2 | 373 | Log(Form("File %s not found!", filename)); |
f6449cc0 | 374 | continue; |
375 | } | |
376 | ||
377 | //Get header (how long is it ?) | |
378 | TString header; | |
379 | header.ReadLine(in); | |
380 | header.ToLower(); | |
381 | if(!header.Contains("gain")) { | |
826a3db2 | 382 | Log("File header is not from gain!"); |
f6449cc0 | 383 | continue; |
384 | } | |
385 | Log("File contains data from pulse gain"); | |
386 | ||
387 | // Read column headers | |
388 | header.ReadLine(in); | |
389 | ||
390 | int lineno = 2; | |
391 | // Read until EOF | |
bd44b1d9 | 392 | while(in.peek()!=EOF) { |
f6449cc0 | 393 | if(in.bad()) { |
826a3db2 | 394 | Log(Form("Bad read at line %d in %s", lineno, filename)); |
f6449cc0 | 395 | break; |
396 | } | |
397 | UInt_t ddl=2, board, chip, channel, strip; | |
398 | Float_t gain,error, chi2ndf; | |
399 | Char_t c[7]; | |
400 | ||
bd44b1d9 | 401 | in >> ddl >> c[0] |
f6449cc0 | 402 | >> board >> c[1] |
403 | >> chip >> c[2] | |
404 | >> channel >> c[3] | |
405 | >> strip >> c[4] | |
406 | >> gain >> c[5] | |
407 | >> error >> c[6] | |
408 | >> chi2ndf; | |
409 | lineno++; | |
410 | // Ignore trailing garbage | |
411 | if(strip > 127) continue; | |
412 | ||
bd44b1d9 | 413 | //Setting DDL to comply with the FMD in DAQ |
414 | UInt_t FmdDDLBase = 3072; | |
415 | ddl = ddl - FmdDDLBase; | |
f6449cc0 | 416 | //Setting the pedestals via the hardware address |
417 | UShort_t det, sec, str; | |
418 | Char_t ring; | |
419 | pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str); | |
420 | ||
421 | strip += str; | |
422 | calibGain->Set(det,ring,sec,strip,gain); | |
423 | } | |
424 | } | |
425 | return calibGain; | |
426 | } | |
427 | ||
428 | //____________________________________________________________________ | |
429 | // | |
430 | // EOF | |
431 | // |