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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, 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 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // This class collects the DCS information and does an AliSplineFit // | |
21 | // // | |
22 | // Typical use : // | |
23 | // // | |
24 | // AliTRDDataDCS dataDcs; // | |
25 | // dataDcs.ExtractDCS(dcs); // | |
26 | // ->call a storeRef function // | |
27 | // dataDcs.PerformFit(); // | |
28 | // dataDcs.ClearGraphs(); // | |
29 | // ->call a store function // | |
30 | // dataDcs.ClearFits(); // | |
31 | // // | |
32 | // Author: // | |
33 | // W. Monange (wilfried.monange@free.fr) // | |
34 | // // | |
35 | //////////////////////////////////////////////////////////////////////////// | |
36 | ||
37 | #include <TGraph.h> | |
38 | #include <TObjArray.h> | |
39 | #include <TMap.h> | |
40 | ||
41 | #include "AliDCSValue.h" | |
42 | #include "AliDCSValue.h" | |
43 | #include "AliLog.h" | |
44 | #include "AliSplineFit.h" | |
45 | ||
46 | #include "AliTRDDataDCS.h" | |
47 | ||
48 | ClassImp(AliTRDDataDCS) | |
49 | ||
50 | //_____________________________________________________________________________ | |
51 | AliTRDDataDCS::AliTRDDataDCS() | |
52 | :TNamed() | |
53 | ,fGraphsAreIni(kFALSE) | |
54 | ,fFitsAreIni(kFALSE) | |
55 | ,fNAlias(22) | |
56 | { | |
57 | // | |
58 | // Default constructor | |
59 | // | |
60 | ||
61 | Init (); | |
62 | ||
63 | } | |
64 | ||
65 | //_____________________________________________________________________________ | |
66 | AliTRDDataDCS::~AliTRDDataDCS() | |
67 | { | |
68 | // | |
69 | // Destructor | |
70 | // | |
71 | ||
72 | ClearFits(); | |
73 | ClearGraphs(); | |
74 | ||
75 | } | |
76 | ||
77 | //_____________________________________________________________________________ | |
78 | void AliTRDDataDCS::Init() | |
79 | { | |
80 | // | |
81 | // Initialization | |
82 | // | |
83 | ||
84 | SetConf(kChamberByteStatus, "trd_chamberByteStatus%03d",'c', 540, kTRUE,kFALSE, 10,10,0,2); | |
85 | SetConf(kPreTrigger, "trd_preTrigger", 'c', 1, kTRUE, kTRUE, 10,10,0,2); | |
86 | SetConf(kGoofyHv, "trd_goofyHv", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
87 | SetConf(kGoofyPeakPos, "trd_goofyPeakPos%02d", 'f', 2, kTRUE, kTRUE, 10,10,0,2); | |
88 | SetConf(kGoofyPeakArea, "trd_goofyPeakArea%02d", 'f', 2, kTRUE, kTRUE, 10,10,0,2); | |
89 | SetConf(kGoofyTemp, "trd_goofyTemp%02d", 'f', 2, kTRUE, kTRUE, 10,10,0,2); | |
90 | SetConf(kGoofyPressure, "trd_goofyPressure", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
91 | SetConf(kGoofyVelocity, "trd_goofyVelocity", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
92 | SetConf(kGoofyGain, "trd_goofyGain%02d", 'f', 2, kTRUE, kTRUE, 10,10,0,2); | |
93 | SetConf(kGoofyCO2, "trd_goofyCO2", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
94 | SetConf(kGoofyN2, "trd_goofyN2", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
95 | SetConf(kGasO2, "trd_gasO2", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
96 | SetConf(kGasOverpressure, "trd_gasOverpressure", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
97 | SetConf(kEnvTemp, "trd_envTemp%03d", 'f', 540, kTRUE, kTRUE, 10,10,0,2); | |
98 | SetConf(kHvAnodeImon, "trd_hvAnodeImon%03d", 'f', 540, kTRUE, kTRUE, 10,10,0,2); | |
99 | SetConf(kHvDriftImon, "trd_hvDriftImon%03d", 'f', 540, kTRUE, kTRUE, 10,10,0,2); | |
100 | SetConf(kHvAnodeUmon, "trd_hvAnodeUmon%03d", 'f', 540, kTRUE, kTRUE, 10,10,0,2); | |
101 | SetConf(kHvDriftUmon, "trd_hvDriftUmon%03d", 'f', 540, kTRUE, kTRUE, 10,10,0,2); | |
102 | SetConf(kAdcClkPhase, "trd_adcClkPhase", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
103 | SetConf(kAtmPressure, "trd_atmPressure", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
104 | SetConf(kLuminosity, "trd_luminosity", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
105 | SetConf(kMagneticField, "trd_magneticField", 'f', 1, kTRUE, kTRUE, 10,10,0,2); | |
106 | ||
107 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++) { | |
108 | fDatas[iAlias].GetGraph().SetOwner(1); | |
109 | fDatas[iAlias].GetFit().SetOwner(1); | |
110 | } | |
111 | ||
112 | } | |
113 | ||
114 | //_____________________________________________________________________________ | |
115 | void AliTRDDataDCS::SetConf(UInt_t iAlias, const char *amanda, | |
116 | char dataType, UInt_t nChannel, | |
117 | Bool_t enableGraph, Bool_t enableFit, Int_t minPoints, | |
118 | Int_t iter, Double_t maxDelta, Int_t fitReq) | |
119 | { | |
120 | // | |
121 | // Configure a DCS alias | |
122 | // | |
123 | ||
124 | if (iAlias >= fNAlias) { | |
125 | AliWarning (Form("Alias %d is not correct", iAlias)); | |
126 | return; | |
127 | } | |
128 | ||
129 | fConfs[iAlias].SetAmanda(amanda); | |
130 | fConfs[iAlias].SetDataType(dataType); | |
131 | fConfs[iAlias].SetNChannel(nChannel); | |
132 | fConfs[iAlias].SetEnableGraph(enableGraph); | |
133 | fConfs[iAlias].SetEnableFit(enableFit); | |
134 | fConfs[iAlias].SetMinPoints(minPoints); | |
135 | fConfs[iAlias].SetIter(iter); | |
136 | fConfs[iAlias].SetMaxDelta(maxDelta); | |
137 | fConfs[iAlias].SetFitReq(fitReq); | |
138 | ||
139 | } | |
140 | ||
141 | //_____________________________________________________________________________ | |
142 | void AliTRDDataDCS::InitFits() | |
143 | { | |
144 | // | |
145 | // Initialize the fits | |
146 | // | |
147 | ||
148 | if (fFitsAreIni) | |
149 | return; | |
150 | ||
151 | UInt_t nChannel; | |
152 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++) { | |
153 | nChannel = fConfs[iAlias].GetEnableFit() ? fConfs[iAlias].GetNChannel() : 0; | |
154 | fDatas[iAlias].GetFit().Expand(nChannel); | |
155 | } | |
156 | ||
157 | fFitsAreIni = kTRUE; | |
158 | } | |
159 | ||
160 | //_____________________________________________________________________________ | |
161 | void AliTRDDataDCS::InitGraphs() | |
162 | { | |
163 | // | |
164 | // Initialize the graphs | |
165 | // | |
166 | ||
167 | if (fGraphsAreIni) | |
168 | return; | |
169 | ||
170 | UInt_t nChannel; | |
171 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++) { | |
172 | nChannel = fConfs[iAlias].GetEnableGraph() ? fConfs[iAlias].GetNChannel() : 0; | |
173 | fDatas[iAlias].GetGraph().Expand(nChannel); | |
174 | } | |
175 | ||
176 | fGraphsAreIni = kTRUE; | |
177 | } | |
178 | ||
179 | //_____________________________________________________________________________ | |
180 | void AliTRDDataDCS::ClearFits() | |
181 | { | |
182 | // | |
183 | // Clear the fits | |
184 | // | |
185 | ||
186 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++) { | |
187 | fDatas[iAlias].GetFit().Clear(); | |
188 | fDatas[iAlias].GetFit().Expand(0); | |
189 | } | |
190 | ||
191 | fFitsAreIni = kFALSE; | |
192 | } | |
193 | ||
194 | //_____________________________________________________________________________ | |
195 | void AliTRDDataDCS::ClearGraphs() | |
196 | { | |
197 | // | |
198 | // Clear the grpahs | |
199 | // | |
200 | ||
201 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++) { | |
202 | fDatas[iAlias].GetGraph().Clear(); | |
203 | fDatas[iAlias].GetGraph().Expand(0); | |
204 | } | |
205 | ||
206 | fGraphsAreIni = kFALSE; | |
207 | } | |
208 | ||
209 | //_____________________________________________________________________________ | |
210 | Bool_t AliTRDDataDCS::ExtractDCS (TMap *dcsAlias) | |
211 | { | |
212 | // | |
213 | // Extract the DCS information | |
214 | // | |
215 | ||
216 | if (dcsAlias == 0x0) { | |
217 | AliWarning ("No DCS Map"); | |
218 | return kFALSE; | |
219 | } | |
220 | ||
221 | ClearGraphs(); | |
222 | InitGraphs(); | |
223 | ||
224 | TGraph *graphTemp; | |
225 | UInt_t nChannel; | |
226 | ||
227 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++){ | |
228 | ||
229 | // extract dcs only when it is needed | |
230 | nChannel = fDatas[iAlias].GetGraph().GetSize(); | |
231 | ||
232 | for (UInt_t iSensor=0; iSensor < nChannel; iSensor++) { | |
233 | ||
234 | graphTemp = FindAndMakeGraph(dcsAlias, | |
235 | Form(fConfs[iAlias].GetAmanda().Data(), iSensor), | |
236 | fConfs[iAlias].GetDataType()); | |
237 | ||
238 | fDatas[iAlias].GetGraph().AddAt(graphTemp, iSensor); | |
239 | } | |
240 | } | |
241 | ||
242 | return kTRUE; | |
243 | } | |
244 | ||
245 | //_____________________________________________________________________________ | |
246 | TGraph *AliTRDDataDCS::FindAndMakeGraph (TMap * const dcsMap | |
247 | , const char *amandaStr | |
248 | , char dataType) | |
249 | { | |
250 | // | |
251 | // Create the graphs | |
252 | // | |
253 | ||
254 | TGraph *graph; | |
255 | ||
256 | TPair *pair = (TPair *) dcsMap->FindObject(amandaStr); | |
257 | if (pair == 0x0) { | |
258 | AliWarning (Form("Can't find %s in dcsMap", amandaStr)); | |
259 | return 0x0; | |
260 | } | |
261 | ||
262 | TObjArray *valueSet = (TObjArray *) pair->Value(); | |
263 | ||
264 | // | |
265 | // Make graph of values read from DCS map | |
266 | // (spline fit parameters will subsequently be obtained from this graph) | |
267 | // | |
268 | ||
269 | Int_t nEntries = valueSet->GetEntriesFast(); | |
270 | if (nEntries == 0) { | |
271 | AliWarning (Form("Entry %s in dcsMap contain no datas", amandaStr)); | |
272 | return 0x0; | |
273 | } | |
274 | ||
275 | Float_t * x = new Float_t[nEntries]; | |
276 | Float_t * y = new Float_t[nEntries]; | |
277 | ||
278 | Bool_t ok = kTRUE; | |
279 | Int_t time0 = 0; | |
280 | Int_t iEntries; | |
281 | for (iEntries = 0; iEntries< nEntries; iEntries++) { | |
282 | ||
283 | AliDCSValue *val = (AliDCSValue *) valueSet->At(iEntries); | |
284 | ||
285 | if (val == 0x0) { | |
286 | ok = false; | |
287 | AliError(Form("Entry %s at %d contain no datas", amandaStr, iEntries)); | |
288 | break; | |
289 | } | |
290 | ||
291 | if (time0 == 0) | |
292 | time0 = val->GetTimeStamp(); | |
293 | ||
294 | ||
295 | x[iEntries] = (val->GetTimeStamp() - time0)/3600.0; // give times in fractions of hours | |
296 | ||
297 | switch (dataType) { | |
298 | case 'f' : | |
299 | y[iEntries] = val->GetFloat(); | |
300 | break; | |
301 | ||
302 | case 'c' : | |
303 | y[iEntries] = (Float_t) val->GetChar(); | |
304 | break; | |
305 | ||
306 | default : | |
307 | ok = false; | |
308 | AliError(Form("Bad type for entry %s", amandaStr)); | |
309 | break; | |
310 | } | |
311 | } | |
312 | ||
313 | if (ok) | |
314 | graph = new TGraph(iEntries, x, y); | |
315 | else | |
316 | graph = 0x0; | |
317 | ||
318 | delete [] x; | |
319 | delete [] y; | |
320 | ||
321 | return graph; | |
322 | } | |
323 | ||
324 | //_____________________________________________________________________________ | |
325 | Bool_t AliTRDDataDCS::PerformFit() | |
326 | { | |
327 | // | |
328 | // Do the fit | |
329 | // | |
330 | ||
331 | AliSplineFit *fitTemp; | |
332 | ||
333 | ClearFits(); | |
334 | InitFits(); | |
335 | ||
336 | UInt_t nChannel; | |
337 | ||
338 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++){ | |
339 | ||
340 | // perform fit only when it is needed | |
341 | nChannel = fDatas[iAlias].GetFit().GetSize(); | |
342 | ||
343 | for (UInt_t iSensor=0; iSensor < nChannel; iSensor++) { | |
344 | ||
345 | fitTemp = Fit((TGraph*)fDatas[iAlias].GetGraph(iSensor), | |
346 | fConfs[iAlias].GetMinPoints(), | |
347 | fConfs[iAlias].GetIter(), | |
348 | fConfs[iAlias].GetMaxDelta(), | |
349 | fConfs[iAlias].GetFitReq()); | |
350 | ||
351 | if (fitTemp == 0x0) | |
352 | AliInfo(Form("Can't fit %s", Form(fConfs[iAlias].GetAmanda().Data(), iSensor))); | |
353 | ||
354 | fDatas[iAlias].GetFit().AddAt(fitTemp, iSensor); | |
355 | } | |
356 | } | |
357 | ||
358 | return kTRUE; | |
359 | ||
360 | } | |
361 | ||
362 | //_____________________________________________________________________________ | |
363 | AliSplineFit *AliTRDDataDCS::Fit(const TGraph * const graph, | |
364 | Int_t minPoints, Int_t iter, | |
365 | Double_t maxDelta, Int_t fitReq) | |
366 | { | |
367 | // | |
368 | // Do the spline fit | |
369 | // | |
370 | ||
371 | if (graph == 0x0) { | |
372 | AliError("No graph for fit"); | |
373 | return 0x0; | |
374 | } | |
375 | ||
376 | AliSplineFit *spline = new AliSplineFit(); | |
377 | spline->InitKnots(new TGraph (*graph), minPoints, iter, maxDelta); | |
378 | spline->SplineFit(fitReq); | |
379 | spline->Cleanup(); // delete also new TGraph (*graph) | |
380 | ||
381 | return spline; | |
382 | } | |
383 | ||
384 | //_____________________________________________________________________________ | |
385 | void AliTRDDataDCS::Print(const Option_t * const option) const | |
386 | { | |
387 | // | |
388 | // Print function | |
389 | // | |
390 | ||
391 | if (option[0]=='g' || option[0]=='\0'){ | |
392 | ||
393 | if (fGraphsAreIni){ | |
394 | ||
395 | for (UInt_t iAlias = 0; iAlias < fNAlias; iAlias++){ | |
396 | ||
397 | for (Int_t iSensor = 0; iSensor < fDatas[iAlias].GetGraph().GetSize(); iSensor++) { | |
398 | ||
399 | if (fDatas[iAlias].GetGraph(iSensor) != 0x0) | |
400 | AliInfo(Form("Graph %s contain %d point(s)", | |
401 | Form(fConfs[iAlias].GetAmanda(), iSensor), | |
402 | ((TGraph*)(fDatas[iAlias].GetGraph(iSensor)))->GetN())); | |
403 | } | |
404 | } | |
405 | } | |
406 | else{ | |
407 | AliInfo("Graphs don't exist"); | |
408 | } | |
409 | } | |
410 | ||
411 | ||
412 | if (option[0] == 'f' || option[0]=='\0'){ | |
413 | ||
414 | AliInfo("no print for fit"); | |
415 | ||
416 | } | |
417 | ||
418 | } | |
419 | ||
420 | //_____________________________________________________________________________ | |
421 | TGraph *AliTRDDataDCS::GetGraph(UInt_t iAlias, UInt_t iChannel) const | |
422 | { | |
423 | // | |
424 | // Get a graph | |
425 | // | |
426 | ||
427 | if (iAlias >= fNAlias) { | |
428 | AliWarning(Form("Alias %d is not correct", iAlias)); | |
429 | return 0x0; | |
430 | } | |
431 | ||
432 | if (iChannel >= (UInt_t) fDatas[iAlias].GetGraph().GetSize()) { | |
433 | AliWarning(Form("Alias %s is not correct", | |
434 | Form(fConfs[iAlias].GetAmanda().Data(), iChannel))); | |
435 | return 0x0; | |
436 | } | |
437 | ||
438 | return (TGraph *)fDatas[iAlias].GetGraph(iChannel); | |
439 | } | |
440 | ||
441 | //_____________________________________________________________________________ | |
442 | AliSplineFit *AliTRDDataDCS::GetFit(UInt_t iAlias, UInt_t iChannel) const | |
443 | { | |
444 | // | |
445 | // Get the spline fit | |
446 | // | |
447 | ||
448 | if (iAlias >= fNAlias) { | |
449 | AliWarning (Form("Alias %d is not correct", iAlias)); | |
450 | return 0x0; | |
451 | } | |
452 | ||
453 | if (iChannel >= (UInt_t) fDatas[iAlias].GetFit().GetSize()) { | |
454 | AliWarning(Form("Alias %s is not correct", | |
455 | Form(fConfs[iAlias].GetAmanda().Data(), iChannel))); | |
456 | return 0x0; | |
457 | } | |
458 | ||
459 | return (AliSplineFit *) fDatas[iAlias].GetFit(iChannel); | |
460 | } | |
461 | ||
462 | //_____________________________________________________________________________ | |
463 | TString AliTRDDataDCS::GetAmandaStr (UInt_t iAlias) const | |
464 | { | |
465 | // | |
466 | // Return the AMANDA string | |
467 | // | |
468 | ||
469 | if (iAlias < fNAlias) | |
470 | return fConfs[iAlias].GetAmanda(); | |
471 | else return TString (); | |
472 | } | |
473 | ||
474 | //_____________________________________________________________________________ | |
475 | UInt_t AliTRDDataDCS::GetNChannel (UInt_t iAlias) const | |
476 | { | |
477 | // | |
478 | // Get the channel number | |
479 | // | |
480 | ||
481 | if (iAlias < fNAlias) | |
482 | return fConfs[iAlias].GetNChannel(); | |
483 | else return 0; | |
484 | } |