]>
Commit | Line | Data |
---|---|---|
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 | ||
dc02d468 | 86 | //____________________________________________________ |
87 | Bool_t AliFMDPreprocessor::GetAndCheckFileSources(TList*& list, | |
88 | Int_t system, | |
89 | const char* id) | |
90 | { | |
91 | // Convinience function | |
92 | // Parameters: | |
93 | // list On return, list of files. | |
94 | // system Alice system (DAQ, DCS, ...) | |
95 | // id File id | |
96 | // Return: | |
97 | // kTRUE on success. | |
98 | list = GetFileSources(system, id); | |
99 | if (!list) { | |
100 | TString sys; | |
101 | switch (system) { | |
102 | case kDAQ: sys = "DAQ"; break; | |
103 | case kDCS: sys = "DCS"; break; | |
104 | default: sys = "unknown"; break; | |
105 | } | |
106 | Log(Form("Failed to get file sources for %s/%s", sys.Data(), system)); | |
107 | return kFALSE; | |
108 | } | |
109 | return kTRUE; | |
110 | } | |
111 | ||
112 | //____________________________________________________ | |
113 | AliCDBEntry* | |
114 | AliFMDPreprocessor::GetFromCDB(const char* second, const char* third) | |
115 | { | |
116 | return GetFromOCDB(second, third); | |
117 | } | |
118 | ||
119 | ||
f6449cc0 | 120 | //____________________________________________________ |
121 | UInt_t AliFMDPreprocessor::Process(TMap* /* dcsAliasMap */) | |
122 | { | |
123 | // Main member function. | |
124 | // Parameters: | |
125 | // dcsAliassMap Map of DCS data point aliases. | |
126 | // Return | |
826a3db2 | 127 | // 0 on success, >0 otherwise |
128 | Bool_t resultPed = kTRUE; | |
129 | Bool_t resultGain = kTRUE; | |
130 | Bool_t resultRange = kTRUE; | |
131 | Bool_t resultRate = kTRUE; | |
132 | Bool_t resultZero = kTRUE; | |
f6449cc0 | 133 | |
134 | // Do we need this ? | |
135 | // if(!dcsAliasMap) return 1; | |
136 | // | |
137 | // Invoking the cdb manager and the FMD parameters class | |
138 | // AliCDBManager* cdb = AliCDBManager::Instance(); | |
139 | // cdb->SetDefaultStorage("local://$ALICE_ROOT"); | |
140 | // cdb->SetRun(0); | |
141 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
dc02d468 | 142 | pars->Init(this, false, AliFMDParameters::kAltroMap); |
143 | ||
144 | // This is if the SOR contains Fee parameters, and we run a DA to | |
145 | // extract these parameters. The same code could work if we get | |
146 | // the information from DCS via the FXS | |
147 | TList* files = 0; | |
826a3db2 | 148 | // GetAndCheckFileSources(files, kDAQ,"info"); |
149 | // if (!files) return 1; | |
dc02d468 | 150 | AliFMDCalibSampleRate* calibRate = 0; |
151 | AliFMDCalibStripRange* calibRange = 0; | |
152 | AliFMDCalibZeroSuppression* calibZero = 0; | |
153 | GetInfoCalibration(files, calibRate, calibRange, calibZero); | |
826a3db2 | 154 | // Disabled for now. |
155 | // resultRate = (!calibRate ? kFALSE : kTRUE); | |
156 | // resultRange = (!calibRange ? kFALSE : kTRUE); | |
157 | // resultZero = (!calibZero ? kFALSE : kTRUE); | |
158 | ||
dc02d468 | 159 | // Gt the run type |
160 | TString runType(GetRunType()); | |
161 | ||
f6449cc0 | 162 | //Creating calibration objects |
dc02d468 | 163 | AliFMDCalibPedestal* calibPed = 0; |
164 | AliFMDCalibGain* calibGain = 0; | |
165 | if (runType.Contains("PEDESTAL", TString::kIgnoreCase) && | |
166 | GetAndCheckFileSources(files, kDAQ, "pedestal")) | |
826a3db2 | 167 | resultPed = (!(calibPed = GetPedestalCalibration(files)) ? kFALSE : kTRUE); |
dc02d468 | 168 | if (runType.Contains("PULSER", TString::kIgnoreCase) && |
169 | GetAndCheckFileSources(files, kDAQ, "gain")) | |
826a3db2 | 170 | resultGain = (!(calibGain = GetGainCalibration(files)) ? kFALSE : kTRUE); |
f6449cc0 | 171 | |
172 | //Storing Calibration objects | |
173 | AliCDBMetaData metaData; | |
174 | metaData.SetBeamPeriod(0); | |
175 | metaData.SetResponsible("Hans H. Dalsgaard"); | |
176 | metaData.SetComment("Preprocessor stores pedestals and gains for the FMD."); | |
177 | ||
dc02d468 | 178 | if(calibPed) { |
826a3db2 | 179 | resultPed = Store("Calib","Pedestal", calibPed, &metaData, 0, kTRUE); |
dc02d468 | 180 | delete calibPed; |
181 | } | |
182 | if(calibGain) { | |
826a3db2 | 183 | resultGain = Store("Calib","PulseGain", calibGain, &metaData, 0, kTRUE); |
dc02d468 | 184 | delete calibGain; |
185 | } | |
186 | if(calibRange) { | |
826a3db2 | 187 | resultRange = Store("Calib","StripRange", calibRange, &metaData, 0, kTRUE); |
dc02d468 | 188 | delete calibRange; |
189 | } | |
190 | if(calibRate) { | |
826a3db2 | 191 | resultRate = Store("Calib","SampleRate", calibRate, &metaData, 0, kTRUE); |
dc02d468 | 192 | delete calibRate; |
193 | } | |
194 | if(calibZero) { | |
826a3db2 | 195 | resultZero = Store("Calib","ZeroSuppression", calibZero, &metaData,0,kTRUE); |
dc02d468 | 196 | delete calibZero; |
197 | } | |
826a3db2 | 198 | |
dc02d468 | 199 | #if 0 |
200 | // Disabled until we implement GetInfoCalibration properly | |
826a3db2 | 201 | Bool_t success = (resultPed && resultGain && resultRange && |
202 | resultRate && resultZero); | |
dc02d468 | 203 | #endif |
826a3db2 | 204 | Bool_t success = resultPed && resultGain; |
205 | Log(Form("FMD preprocessor was %s", (success ? "successful" : "failed"))); | |
206 | return (success ? 0 : 1); | |
dc02d468 | 207 | } |
208 | ||
209 | //____________________________________________________________________ | |
210 | Bool_t | |
211 | AliFMDPreprocessor::GetInfoCalibration(TList* files, | |
212 | AliFMDCalibSampleRate*& s, | |
213 | AliFMDCalibStripRange*& r, | |
214 | AliFMDCalibZeroSuppression*& z) | |
215 | { | |
216 | // Get info calibrations. | |
217 | // Parameters: | |
218 | // files List of files. | |
219 | // s On return, newly allocated object | |
220 | // r On return, newly allocated object | |
221 | // z On return, newly allocated object | |
222 | // Return: | |
223 | // kTRUE on success | |
224 | if (!files) return kTRUE; // Should really be false | |
225 | if (files->GetEntries() <= 0) return kTRUE; | |
226 | ||
227 | s = new AliFMDCalibSampleRate(); | |
228 | r = new AliFMDCalibStripRange(); | |
229 | z = new AliFMDCalibZeroSuppression(); | |
230 | ||
231 | // AliFMDParameters* pars = AliFMDParameters::Instance(); | |
232 | TIter iter(files); | |
233 | TObjString* fileSource; | |
234 | ||
235 | while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) { | |
236 | const Char_t* filename = GetFile(kDAQ, "info", fileSource->GetName()); | |
237 | std::ifstream in(filename); | |
238 | if(!in) { | |
826a3db2 | 239 | Log(Form("File %s not found!", filename)); |
dc02d468 | 240 | continue; |
241 | } | |
242 | } | |
243 | return kTRUE; | |
f6449cc0 | 244 | } |
245 | ||
dc02d468 | 246 | |
f6449cc0 | 247 | //____________________________________________________________________ |
248 | AliFMDCalibPedestal* | |
249 | AliFMDPreprocessor::GetPedestalCalibration(TList* pedFiles) | |
250 | { | |
251 | // Read DAQ DA produced CSV files of pedestals, and return a | |
252 | // calibration object. | |
253 | // Parameters: | |
254 | // pedFiles List of pedestal files | |
255 | // Return | |
256 | // A pointer to a newly allocated AliFMDCalibPedestal object, or | |
257 | // null in case of errors. | |
258 | if(!pedFiles) return 0; | |
259 | ||
260 | AliFMDCalibPedestal* calibPed = new AliFMDCalibPedestal(); | |
261 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
262 | TIter iter(pedFiles); | |
263 | TObjString* fileSource; | |
264 | ||
265 | while((fileSource = dynamic_cast<TObjString*>(iter.Next()))) { | |
266 | const Char_t* filename = GetFile(kDAQ, "pedestal", fileSource->GetName()); | |
267 | std::ifstream in(filename); | |
268 | if(!in) { | |
826a3db2 | 269 | Log(Form("File %s not found!", filename)); |
f6449cc0 | 270 | continue; |
271 | } | |
272 | ||
273 | // Get header (how long is it ?) | |
274 | TString header; | |
275 | header.ReadLine(in); | |
276 | header.ToLower(); | |
277 | if(!header.Contains("pedestal")) { | |
826a3db2 | 278 | Log("File header is not from pedestal!"); |
f6449cc0 | 279 | continue; |
280 | } | |
281 | Log("File contains data from pedestals"); | |
282 | ||
283 | // Read columns line | |
284 | int lineno = 2; | |
285 | header.ReadLine(in); | |
286 | ||
287 | // Loop until EOF | |
288 | while(!in.eof()) { | |
289 | if(in.bad()) { | |
826a3db2 | 290 | Log(Form("Bad read at line %d in %s", lineno, filename)); |
f6449cc0 | 291 | break; |
292 | } | |
293 | UInt_t ddl=2, board, chip, channel, strip, tb; | |
294 | Float_t ped, noise, mu, sigma, chi2ndf; | |
295 | Char_t c[10]; | |
296 | ||
297 | in // >> ddl >> c[0] | |
298 | >> board >> c[1] | |
299 | >> chip >> c[2] | |
300 | >> channel >> c[3] | |
301 | >> strip >> c[4] | |
302 | >> tb >> c[5] | |
303 | >> ped >> c[6] | |
304 | >> noise >> c[7] | |
305 | >> mu >> c[8] | |
306 | >> sigma >> c[9] | |
307 | >> chi2ndf; | |
308 | lineno++; | |
309 | // Ignore trailing garbage | |
310 | if (strip > 127) continue; | |
311 | ||
312 | //Setting the pedestals via the hardware address | |
313 | UShort_t det, sec, str; | |
314 | Char_t ring; | |
315 | ||
316 | pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str); | |
317 | strip += str; | |
318 | calibPed->Set(det,ring,sec,strip,ped,noise); | |
319 | } | |
320 | } | |
321 | return calibPed; | |
322 | } | |
323 | ||
324 | //____________________________________________________________________ | |
325 | AliFMDCalibGain* | |
326 | AliFMDPreprocessor::GetGainCalibration(TList* gainFiles) | |
327 | { | |
328 | // Read DAQ DA produced CSV files of pedestals, and return a | |
329 | // calibration object. | |
330 | // Parameters: | |
331 | // pedFiles List of pedestal files | |
332 | // Return | |
333 | // A pointer to a newly allocated AliFMDCalibPedestal object, or | |
334 | // null in case of errors. | |
335 | if(!gainFiles) return 0; | |
336 | ||
337 | AliFMDCalibGain* calibGain = new AliFMDCalibGain(); | |
338 | AliFMDParameters* pars = AliFMDParameters::Instance(); | |
339 | TIter iter(gainFiles); | |
340 | TObjString* fileSource; | |
341 | while((fileSource = dynamic_cast<TObjString *>(iter.Next()))) { | |
342 | const Char_t* filename = GetFile(kDAQ, "gain", fileSource->GetName()); | |
343 | std::ifstream in(filename); | |
344 | if(!in) { | |
826a3db2 | 345 | Log(Form("File %s not found!", filename)); |
f6449cc0 | 346 | continue; |
347 | } | |
348 | ||
349 | //Get header (how long is it ?) | |
350 | TString header; | |
351 | header.ReadLine(in); | |
352 | header.ToLower(); | |
353 | if(!header.Contains("gain")) { | |
826a3db2 | 354 | Log("File header is not from gain!"); |
f6449cc0 | 355 | continue; |
356 | } | |
357 | Log("File contains data from pulse gain"); | |
358 | ||
359 | // Read column headers | |
360 | header.ReadLine(in); | |
361 | ||
362 | int lineno = 2; | |
363 | // Read until EOF | |
364 | while(!in.eof()) { | |
365 | if(in.bad()) { | |
826a3db2 | 366 | Log(Form("Bad read at line %d in %s", lineno, filename)); |
f6449cc0 | 367 | break; |
368 | } | |
369 | UInt_t ddl=2, board, chip, channel, strip; | |
370 | Float_t gain,error, chi2ndf; | |
371 | Char_t c[7]; | |
372 | ||
373 | in // >> ddl >> c[0] | |
374 | >> board >> c[1] | |
375 | >> chip >> c[2] | |
376 | >> channel >> c[3] | |
377 | >> strip >> c[4] | |
378 | >> gain >> c[5] | |
379 | >> error >> c[6] | |
380 | >> chi2ndf; | |
381 | lineno++; | |
382 | // Ignore trailing garbage | |
383 | if(strip > 127) continue; | |
384 | ||
385 | //Setting the pedestals via the hardware address | |
386 | UShort_t det, sec, str; | |
387 | Char_t ring; | |
388 | pars->Hardware2Detector(ddl,board,chip,channel,det,ring,sec,str); | |
389 | ||
390 | strip += str; | |
391 | calibGain->Set(det,ring,sec,strip,gain); | |
392 | } | |
393 | } | |
394 | return calibGain; | |
395 | } | |
396 | ||
397 | //____________________________________________________________________ | |
398 | // | |
399 | // EOF | |
400 | // |