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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); |
dc02d468 | 155 | // This is if the SOR contains Fee parameters, and we run a DA to |
156 | // extract these parameters. The same code could work if we get | |
157 | // the information from DCS via the FXS | |
158 | TList* files = 0; | |
dc02d468 | 159 | AliFMDCalibSampleRate* calibRate = 0; |
160 | AliFMDCalibStripRange* calibRange = 0; | |
161 | AliFMDCalibZeroSuppression* calibZero = 0; | |
826a3db2 | 162 | // Disabled for now. |
b0dbd59f | 163 | //#if 0 |
ae3f7f5f | 164 | if (GetAndCheckFileSources(files, kDAQ,pars->GetConditionsShuttleID())) |
bd44b1d9 | 165 | GetInfoCalibration(files, calibRate, calibRange, calibZero); |
166 | resultRate = (!calibRate ? kFALSE : kTRUE); | |
167 | resultRange = (!calibRange ? kFALSE : kTRUE); | |
168 | resultZero = (!calibZero ? kFALSE : kTRUE); | |
b0dbd59f | 169 | //#endif |
826a3db2 | 170 | |
dc02d468 | 171 | // Gt the run type |
172 | TString runType(GetRunType()); | |
173 | ||
f6449cc0 | 174 | //Creating calibration objects |
dc02d468 | 175 | AliFMDCalibPedestal* calibPed = 0; |
176 | AliFMDCalibGain* calibGain = 0; | |
bd44b1d9 | 177 | if (runType.Contains("PEDESTAL", TString::kIgnoreCase)) { |
ae3f7f5f | 178 | if (GetAndCheckFileSources(files, kDAQ, pars->GetPedestalShuttleID())) { |
bd44b1d9 | 179 | if(files->GetSize()) |
180 | calibPed = GetPedestalCalibration(files); | |
181 | } | |
182 | resultPed = (calibPed ? kTRUE : kFALSE); | |
183 | } | |
bece5229 | 184 | if (runType.Contains("GAIN", TString::kIgnoreCase)) { |
ae3f7f5f | 185 | if (GetAndCheckFileSources(files, kDAQ, pars->GetGainShuttleID())) { |
bd44b1d9 | 186 | if(files->GetSize()) |
187 | calibGain = GetGainCalibration(files); | |
188 | } | |
189 | resultGain = (calibGain ? kTRUE : kFALSE); | |
190 | } | |
f6449cc0 | 191 | |
192 | //Storing Calibration objects | |
193 | AliCDBMetaData metaData; | |
194 | metaData.SetBeamPeriod(0); | |
195 | metaData.SetResponsible("Hans H. Dalsgaard"); | |
196 | metaData.SetComment("Preprocessor stores pedestals and gains for the FMD."); | |
197 | ||
dc02d468 | 198 | if(calibPed) { |
826a3db2 | 199 | resultPed = Store("Calib","Pedestal", calibPed, &metaData, 0, kTRUE); |
dc02d468 | 200 | delete calibPed; |
201 | } | |
202 | if(calibGain) { | |
826a3db2 | 203 | resultGain = Store("Calib","PulseGain", calibGain, &metaData, 0, kTRUE); |
dc02d468 | 204 | delete calibGain; |
205 | } | |
206 | if(calibRange) { | |
826a3db2 | 207 | resultRange = Store("Calib","StripRange", calibRange, &metaData, 0, kTRUE); |
dc02d468 | 208 | delete calibRange; |
209 | } | |
210 | if(calibRate) { | |
826a3db2 | 211 | resultRate = Store("Calib","SampleRate", calibRate, &metaData, 0, kTRUE); |
dc02d468 | 212 | delete calibRate; |
213 | } | |
214 | if(calibZero) { | |
bd44b1d9 | 215 | resultZero = Store("Calib","ZeroSuppression", calibZero,&metaData,0,kTRUE); |
dc02d468 | 216 | delete calibZero; |
217 | } | |
826a3db2 | 218 | |
b0dbd59f | 219 | //#if 0 |
dc02d468 | 220 | // Disabled until we implement GetInfoCalibration properly |
826a3db2 | 221 | Bool_t success = (resultPed && resultGain && resultRange && |
222 | resultRate && resultZero); | |
b0dbd59f | 223 | //#endif |
224 | // Bool_t success = resultPed && resultGain; | |
826a3db2 | 225 | Log(Form("FMD preprocessor was %s", (success ? "successful" : "failed"))); |
226 | return (success ? 0 : 1); | |
dc02d468 | 227 | } |
228 | ||
229 | //____________________________________________________________________ | |
230 | Bool_t | |
231 | AliFMDPreprocessor::GetInfoCalibration(TList* files, | |
232 | AliFMDCalibSampleRate*& s, | |
233 | AliFMDCalibStripRange*& r, | |
234 | AliFMDCalibZeroSuppression*& z) | |
235 | { | |
236 | // Get info calibrations. | |
237 | // Parameters: | |
238 | // files List of files. | |
239 | // s On return, newly allocated object | |
240 | // r On return, newly allocated object | |
241 | // z On return, newly allocated object | |
242 | // Return: | |
243 | // kTRUE on success | |
244 | if (!files) return kTRUE; // Should really be false | |
245 | if (files->GetEntries() <= 0) return kTRUE; | |
246 | ||
247 | s = new AliFMDCalibSampleRate(); | |
248 | r = new AliFMDCalibStripRange(); | |
249 | z = new AliFMDCalibZeroSuppression(); | |
250 | ||
ae3f7f5f | 251 | AliFMDParameters* pars = AliFMDParameters::Instance(); |
dc02d468 | 252 | TIter iter(files); |
253 | TObjString* fileSource; | |
254 | ||
255 | while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) { | |
ae3f7f5f | 256 | const Char_t* filename = GetFile(kDAQ, pars->GetConditionsShuttleID(), fileSource->GetName()); |
dc02d468 | 257 | std::ifstream in(filename); |
258 | if(!in) { | |
826a3db2 | 259 | Log(Form("File %s not found!", filename)); |
dc02d468 | 260 | continue; |
261 | } | |
b0dbd59f | 262 | s->ReadFromFile(in); |
263 | r->ReadFromFile(in); | |
dc02d468 | 264 | } |
265 | return kTRUE; | |
f6449cc0 | 266 | } |
267 | ||
dc02d468 | 268 | |
f6449cc0 | 269 | //____________________________________________________________________ |
270 | AliFMDCalibPedestal* | |
271 | AliFMDPreprocessor::GetPedestalCalibration(TList* pedFiles) | |
272 | { | |
273 | // Read DAQ DA produced CSV files of pedestals, and return a | |
274 | // calibration object. | |
275 | // Parameters: | |
276 | // pedFiles List of pedestal files | |
277 | // Return | |
278 | // A pointer to a newly allocated AliFMDCalibPedestal object, or | |
279 | // null in case of errors. | |
280 | if(!pedFiles) return 0; | |
281 | ||
282 | AliFMDCalibPedestal* calibPed = new AliFMDCalibPedestal(); | |
283 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
284 | TIter iter(pedFiles); | |
285 | TObjString* fileSource; | |
286 | ||
287 | while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) { | |
ae3f7f5f | 288 | const Char_t* filename = GetFile(kDAQ, pars->GetPedestalShuttleID(), fileSource->GetName()); |
f6449cc0 | 289 | std::ifstream in(filename); |
290 | if(!in) { | |
826a3db2 | 291 | Log(Form("File %s not found!", filename)); |
f6449cc0 | 292 | continue; |
293 | } | |
294 | ||
295 | // Get header (how long is it ?) | |
296 | TString header; | |
297 | header.ReadLine(in); | |
298 | header.ToLower(); | |
299 | if(!header.Contains("pedestal")) { | |
826a3db2 | 300 | Log("File header is not from pedestal!"); |
f6449cc0 | 301 | continue; |
302 | } | |
303 | Log("File contains data from pedestals"); | |
304 | ||
305 | // Read columns line | |
306 | int lineno = 2; | |
307 | header.ReadLine(in); | |
308 | ||
309 | // Loop until EOF | |
bd44b1d9 | 310 | while(in.peek()!=EOF) { |
f6449cc0 | 311 | if(in.bad()) { |
826a3db2 | 312 | Log(Form("Bad read at line %d in %s", lineno, filename)); |
f6449cc0 | 313 | break; |
314 | } | |
3bae5d02 | 315 | UShort_t det, sec, strip; |
316 | Char_t ring; | |
f6449cc0 | 317 | Float_t ped, noise, mu, sigma, chi2ndf; |
3bae5d02 | 318 | Char_t c[8]; |
f6449cc0 | 319 | |
3bae5d02 | 320 | in >> det >> c[0] |
321 | >> ring >> c[1] | |
322 | >> sec >> c[2] | |
323 | >> strip >> c[3] | |
324 | >> ped >> c[4] | |
325 | >> noise >> c[5] | |
326 | >> mu >> c[6] | |
327 | >> sigma >> c[7] | |
f6449cc0 | 328 | >> chi2ndf; |
329 | lineno++; | |
bd44b1d9 | 330 | |
f6449cc0 | 331 | // Ignore trailing garbage |
3bae5d02 | 332 | // if (strip > 127) continue; |
f6449cc0 | 333 | |
bd44b1d9 | 334 | //Setting DDL to comply with the FMD in DAQ |
3bae5d02 | 335 | // UInt_t FmdDDLBase = 3072; |
336 | // ddl = ddl - FmdDDLBase; | |
f6449cc0 | 337 | //Setting the pedestals via the hardware address |
bd44b1d9 | 338 | |
3bae5d02 | 339 | |
340 | // pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str); | |
341 | // strip += str; | |
bd44b1d9 | 342 | |
f6449cc0 | 343 | calibPed->Set(det,ring,sec,strip,ped,noise); |
bd44b1d9 | 344 | |
f6449cc0 | 345 | } |
346 | } | |
347 | return calibPed; | |
348 | } | |
349 | ||
350 | //____________________________________________________________________ | |
351 | AliFMDCalibGain* | |
352 | AliFMDPreprocessor::GetGainCalibration(TList* gainFiles) | |
353 | { | |
354 | // Read DAQ DA produced CSV files of pedestals, and return a | |
355 | // calibration object. | |
356 | // Parameters: | |
357 | // pedFiles List of pedestal files | |
358 | // Return | |
359 | // A pointer to a newly allocated AliFMDCalibPedestal object, or | |
360 | // null in case of errors. | |
361 | if(!gainFiles) return 0; | |
362 | ||
363 | AliFMDCalibGain* calibGain = new AliFMDCalibGain(); | |
364 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
365 | TIter iter(gainFiles); | |
366 | TObjString* fileSource; | |
367 | while((fileSource = dynamic_cast<TObjString *>(iter.Next()))) { | |
ae3f7f5f | 368 | const Char_t* filename = GetFile(kDAQ, pars->GetGainShuttleID(), fileSource->GetName()); |
f6449cc0 | 369 | std::ifstream in(filename); |
370 | if(!in) { | |
826a3db2 | 371 | Log(Form("File %s not found!", filename)); |
f6449cc0 | 372 | continue; |
373 | } | |
374 | ||
375 | //Get header (how long is it ?) | |
376 | TString header; | |
377 | header.ReadLine(in); | |
378 | header.ToLower(); | |
379 | if(!header.Contains("gain")) { | |
826a3db2 | 380 | Log("File header is not from gain!"); |
f6449cc0 | 381 | continue; |
382 | } | |
383 | Log("File contains data from pulse gain"); | |
384 | ||
385 | // Read column headers | |
386 | header.ReadLine(in); | |
387 | ||
388 | int lineno = 2; | |
389 | // Read until EOF | |
bd44b1d9 | 390 | while(in.peek()!=EOF) { |
f6449cc0 | 391 | if(in.bad()) { |
826a3db2 | 392 | Log(Form("Bad read at line %d in %s", lineno, filename)); |
f6449cc0 | 393 | break; |
394 | } | |
3bae5d02 | 395 | UShort_t det, sec, strip; |
396 | Char_t ring; | |
397 | ||
f6449cc0 | 398 | Float_t gain,error, chi2ndf; |
3bae5d02 | 399 | Char_t c[6]; |
400 | ||
401 | in >> det >> c[0] | |
402 | >> ring >> c[1] | |
403 | >> sec >> c[2] | |
404 | >> strip >> c[3] | |
405 | >> gain >> c[4] | |
406 | >> error >> c[5] | |
f6449cc0 | 407 | >> chi2ndf; |
408 | lineno++; | |
409 | // Ignore trailing garbage | |
3bae5d02 | 410 | //if(strip > 127) continue; |
f6449cc0 | 411 | |
bd44b1d9 | 412 | //Setting DDL to comply with the FMD in DAQ |
3bae5d02 | 413 | // UInt_t FmdDDLBase = 3072; |
414 | // ddl = ddl - FmdDDLBase; | |
f6449cc0 | 415 | //Setting the pedestals via the hardware address |
3bae5d02 | 416 | // pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str); |
f6449cc0 | 417 | |
3bae5d02 | 418 | // strip += str; |
f6449cc0 | 419 | calibGain->Set(det,ring,sec,strip,gain); |
420 | } | |
421 | } | |
422 | return calibGain; | |
423 | } | |
424 | ||
425 | //____________________________________________________________________ | |
426 | // | |
427 | // EOF | |
428 | // |