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7264822f | 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 | ||
17 | /////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // Calibration class for DCS sensors // | |
20 | // Authors: Marian Ivanov and Haavard Helstrup // | |
21 | // // | |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
24 | #include "AliDCSSensorArray.h" | |
82dfb6c8 | 25 | #include "AliLog.h" |
7264822f | 26 | |
27 | ClassImp(AliDCSSensorArray) | |
28 | ||
8cb8848e | 29 | const Double_t kSecInHour = 3600.; // seconds in one hour |
7264822f | 30 | |
31 | //_____________________________________________________________________________ | |
7c76a767 | 32 | AliDCSSensorArray::AliDCSSensorArray():TNamed(), |
e5250086 | 33 | fMinGraph(10), |
34 | fMinPoints(10), | |
35 | fIter(10), | |
36 | fMaxDelta(0.0), | |
37 | fFitReq(2), | |
24938b4c | 38 | fValCut(-1), |
39 | fDiffCut(-1), | |
7c76a767 | 40 | fStartTime (2000,1,1,0,0,0), |
41 | fEndTime (2000,1,1,0,0,0), | |
42 | fSensors(0) | |
7264822f | 43 | { |
44 | // | |
45 | // AliDCSSensorArray default constructor | |
46 | // | |
7264822f | 47 | |
48 | } | |
49 | //_____________________________________________________________________________ | |
67a165ed | 50 | AliDCSSensorArray::AliDCSSensorArray(TClonesArray *arr):TNamed(), |
24938b4c | 51 | fMinGraph(10), |
52 | fMinPoints(10), | |
53 | fIter(10), | |
54 | fMaxDelta(0.0), | |
55 | fFitReq(2), | |
56 | fValCut(-1), | |
57 | fDiffCut(-1), | |
58 | fStartTime (2000,1,1,0,0,0), | |
59 | fEndTime (2000,1,1,0,0,0), | |
60 | fSensors(arr) | |
61 | { | |
62 | // | |
63 | // AliDCSSensorArray special constructor taking TClonesArray from ReadList | |
64 | // | |
65 | ||
66 | } | |
67 | //_____________________________________________________________________________ | |
67a165ed | 68 | AliDCSSensorArray::AliDCSSensorArray(Int_t run, const char* dbEntry) : |
7c76a767 | 69 | TNamed(), |
e5250086 | 70 | fMinGraph(10), |
71 | fMinPoints(10), | |
72 | fIter(10), | |
73 | fMaxDelta(0.0), | |
74 | fFitReq(2), | |
24938b4c | 75 | fValCut(-1), |
76 | fDiffCut(-1), | |
7c76a767 | 77 | fStartTime (2000,1,1,0,0,0), |
78 | fEndTime (2000,1,1,0,0,0), | |
79 | fSensors(0) | |
7264822f | 80 | { |
81 | // | |
24938b4c | 82 | // Read configuration from OCDB |
7264822f | 83 | // |
67a165ed | 84 | |
85 | AliCDBEntry *entry = AliCDBManager::Instance()->Get(dbEntry,run); | |
24938b4c | 86 | TTree *tree = (TTree*) entry->GetObject(); |
87 | fSensors = AliDCSSensor::ReadTree(tree); | |
88 | } | |
89 | //_____________________________________________________________________________ | |
90 | AliDCSSensorArray::AliDCSSensorArray(UInt_t startTime, UInt_t endTime, | |
91 | TTree* confTree) : | |
92 | TNamed(), | |
93 | fMinGraph(10), | |
94 | fMinPoints(10), | |
95 | fIter(10), | |
96 | fMaxDelta(0.0), | |
97 | fFitReq(2), | |
98 | fValCut(-1), | |
99 | fDiffCut(-1), | |
100 | fStartTime (2000,1,1,0,0,0), | |
101 | fEndTime (2000,1,1,0,0,0), | |
102 | fSensors(0) | |
7264822f | 103 | |
24938b4c | 104 | { |
105 | // | |
67a165ed | 106 | // AliDCSSensorArray constructor for Shuttle preprocessor |
24938b4c | 107 | // (confTree read from OCDB) |
108 | // | |
109 | fSensors = AliDCSSensor::ReadTree(confTree); | |
110 | fSensors->BypassStreamer(kFALSE); | |
111 | fStartTime = TTimeStamp(startTime); | |
112 | fEndTime = TTimeStamp(endTime); | |
7264822f | 113 | } |
114 | ||
115 | ||
116 | ||
117 | //_____________________________________________________________________________ | |
7c76a767 | 118 | AliDCSSensorArray::AliDCSSensorArray(const AliDCSSensorArray &c):TNamed(c), |
e5250086 | 119 | fMinGraph(c.fMinGraph), |
120 | fMinPoints(c.fMinPoints), | |
121 | fIter(c.fIter), | |
122 | fMaxDelta(c.fMaxDelta), | |
123 | fFitReq(c.fFitReq), | |
124 | fValCut(c.fValCut), | |
125 | fDiffCut(c.fDiffCut), | |
7c76a767 | 126 | fStartTime (c.fStartTime), |
127 | fEndTime (c.fEndTime), | |
128 | fSensors(0) | |
129 | ||
7264822f | 130 | { |
131 | // | |
132 | // AliDCSSensorArray copy constructor | |
133 | // | |
134 | ||
67a165ed | 135 | fSensors = (TClonesArray*)c.fSensors->Clone(); |
7264822f | 136 | } |
137 | ||
138 | ///_____________________________________________________________________________ | |
139 | AliDCSSensorArray::~AliDCSSensorArray() | |
140 | { | |
141 | // | |
142 | // AliDCSSensorArray destructor | |
143 | // | |
144 | fSensors->Delete(); | |
145 | delete fSensors; | |
146 | ||
147 | } | |
148 | ||
149 | //_____________________________________________________________________________ | |
150 | AliDCSSensorArray &AliDCSSensorArray::operator=(const AliDCSSensorArray &c) | |
151 | { | |
152 | // | |
153 | // Assignment operator | |
154 | // | |
67a165ed | 155 | if (this != &c) { |
156 | fSensors->Delete(); | |
157 | new (this) AliDCSSensorArray(c); | |
158 | fSensors = (TClonesArray*)c.fSensors->Clone(); | |
159 | } | |
7264822f | 160 | return *this; |
7264822f | 161 | } |
162 | ||
67a165ed | 163 | //____________________________________________________________________________ |
7264822f | 164 | |
82dfb6c8 | 165 | void AliDCSSensorArray::SetGraph(TMap *map) |
7264822f | 166 | { |
82dfb6c8 | 167 | // |
168 | // Read graphs from DCS maps | |
7264822f | 169 | // |
7264822f | 170 | Int_t nsensors = fSensors->GetEntries(); |
171 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
172 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
82dfb6c8 | 173 | TString stringID = entry->GetStringID(); |
24938b4c | 174 | TGraph *gr = (TGraph*)map->GetValue(stringID.Data()); |
175 | if ( gr !=0 ) { | |
176 | entry->SetGraph((TGraph*)gr->Clone()); | |
82dfb6c8 | 177 | } else { |
24938b4c | 178 | entry->SetGraph(0); |
179 | } | |
82dfb6c8 | 180 | } |
181 | } | |
7264822f | 182 | //_____________________________________________________________________________ |
82dfb6c8 | 183 | void AliDCSSensorArray::MakeSplineFit(TMap *map, Bool_t keepMap) |
7264822f | 184 | { |
82dfb6c8 | 185 | // |
186 | // Make spline fits from DCS maps | |
7264822f | 187 | // |
7264822f | 188 | Int_t nsensors = fSensors->GetEntries(); |
189 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
190 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
82dfb6c8 | 191 | TString stringID = entry->GetStringID(); |
24938b4c | 192 | TGraph *gr = (TGraph*)map->GetValue(stringID.Data()); |
82dfb6c8 | 193 | if (!gr ) { |
24938b4c | 194 | entry->SetFit(0); |
82dfb6c8 | 195 | entry->SetGraph(0); |
196 | AliWarning(Form("sensor %s: no input graph",stringID.Data())); | |
197 | continue; | |
24938b4c | 198 | } |
7264822f | 199 | AliSplineFit *fit = new AliSplineFit(); |
82dfb6c8 | 200 | fit->SetMinPoints(fMinGraph); |
e5250086 | 201 | fit->InitKnots(gr,fMinPoints,fIter,fMaxDelta); |
202 | fit->SplineFit(fFitReq); | |
7264822f | 203 | entry->SetStartTime(fStartTime); |
8cb8848e | 204 | entry->SetEndTime(fEndTime); |
7264822f | 205 | fit->Cleanup(); |
82dfb6c8 | 206 | if (fit) { |
207 | entry->SetFit(fit); | |
208 | } else { | |
209 | AliWarning(Form("sensor %s: no fit performed, DCS graph kept.",stringID.Data())); | |
210 | entry->SetGraph(gr); | |
211 | } | |
8cb8848e | 212 | if (keepMap) entry->SetGraph(gr); |
82dfb6c8 | 213 | } |
214 | } | |
7264822f | 215 | |
67a165ed | 216 | //_____________________________________________________________________________ |
217 | Int_t AliDCSSensorArray::NumFits() const | |
218 | { | |
219 | // | |
220 | // Return number of sensors where a succesful fit has been made | |
221 | // | |
222 | Int_t nfit=0; | |
223 | Int_t nsensors = fSensors->GetEntries(); | |
224 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
225 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
226 | if (entry->GetFit()) nfit++; | |
227 | } | |
228 | return nfit; | |
229 | } | |
7264822f | 230 | //_____________________________________________________________________________ |
82dfb6c8 | 231 | Double_t AliDCSSensorArray::GetValue(UInt_t timeSec, Int_t sensor) |
7264822f | 232 | { |
82dfb6c8 | 233 | // |
7264822f | 234 | // Return sensor value at time timeSec (obtained from fitted function) |
235 | // timeSec = time in seconds from start of run | |
236 | // | |
237 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(sensor); | |
238 | return entry->GetValue(timeSec); | |
239 | } | |
82dfb6c8 | 240 | |
7264822f | 241 | |
242 | //_____________________________________________________________________________ | |
82dfb6c8 | 243 | TMap* AliDCSSensorArray::ExtractDCS(TMap *dcsMap) |
7264822f | 244 | { |
245 | // | |
246 | // Extract temperature graphs from DCS maps | |
247 | // | |
248 | TMap *values = new TMap; | |
249 | TObjArray * valueSet; | |
7c76a767 | 250 | Int_t nsensors = fSensors->GetEntries(); |
251 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
252 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
82dfb6c8 | 253 | TString stringID = entry->GetStringID(); |
24938b4c | 254 | TPair *pair = (TPair*)dcsMap->FindObject(stringID.Data()); |
82dfb6c8 | 255 | if ( pair ) { // only try to read values |
24938b4c | 256 | // if DCS object available |
257 | valueSet = (TObjArray*)pair->Value(); | |
258 | TGraph *graph = MakeGraph(valueSet); | |
259 | values->Add(new TObjString(stringID.Data()),graph); | |
260 | } | |
7264822f | 261 | } |
262 | return values; | |
263 | } | |
264 | ||
265 | //_____________________________________________________________________________ | |
266 | TGraph* AliDCSSensorArray::MakeGraph(TObjArray* valueSet){ | |
267 | // | |
268 | // Make graph of temperature values read from DCS map | |
269 | // (spline fit parameters will subsequently be obtained from this graph) | |
270 | // | |
271 | Int_t nentries = valueSet->GetEntriesFast(); | |
24938b4c | 272 | if ( nentries == 0 ) return 0; |
273 | ||
7264822f | 274 | Float_t *x = new Float_t[nentries]; |
275 | Float_t *y = new Float_t[nentries]; | |
82dfb6c8 | 276 | Int_t time0=fStartTime.GetSec(); |
7264822f | 277 | Int_t out=0; |
278 | Int_t skipped=0; | |
e5250086 | 279 | AliDCSValue *val = (AliDCSValue *)valueSet->At(0); |
280 | AliDCSValue::Type type = val->GetType(); | |
281 | if ( type == AliDCSValue::kInvalid || type == AliDCSValue::kBool ) return 0; | |
282 | Float_t value; | |
7264822f | 283 | for (Int_t i=0; i<nentries; i++){ |
e5250086 | 284 | val = (AliDCSValue *)valueSet->At(i); |
7264822f | 285 | if (!val) continue; |
286 | if (time0==0){ | |
287 | time0=val->GetTimeStamp(); | |
288 | } | |
e5250086 | 289 | switch ( type ) |
290 | { | |
291 | case AliDCSValue::kFloat: | |
292 | value = val->GetFloat(); | |
293 | break; | |
294 | case AliDCSValue::kChar: | |
24938b4c | 295 | value = static_cast<Float_t>(val->GetChar()); |
e5250086 | 296 | break; |
297 | case AliDCSValue::kInt: | |
24938b4c | 298 | value = static_cast<Float_t>(val->GetInt()); |
e5250086 | 299 | break; |
300 | case AliDCSValue::kUInt: | |
24938b4c | 301 | value = static_cast<Float_t>(val->GetUInt()); |
e5250086 | 302 | break; |
303 | default: | |
304 | continue; | |
305 | } | |
24938b4c | 306 | if (fValCut>0 && TMath::Abs(value)>fValCut) continue; // refuse values greater than cut |
307 | if (fDiffCut>0 ) { | |
308 | if ( out>0 && skipped<10 && TMath::Abs(value-y[out-1])>fDiffCut) { | |
309 | skipped++; // refuse values changing | |
310 | continue; // by > cut in one time step | |
311 | } | |
312 | skipped=0; | |
313 | } | |
7264822f | 314 | if (val->GetTimeStamp()-time0>1000000) continue; |
8cb8848e | 315 | x[out] = (val->GetTimeStamp()-time0)/kSecInHour; // give times in fractions of hours |
7264822f | 316 | y[out] = val->GetFloat(); |
317 | out++; | |
318 | ||
319 | } | |
320 | TGraph * graph = new TGraph(out,x,y); | |
321 | delete [] x; | |
322 | delete [] y; | |
323 | return graph; | |
324 | } | |
325 | ||
326 | //_____________________________________________________________________________ | |
327 | AliDCSSensor* AliDCSSensorArray::GetSensor(Int_t IdDCS) | |
328 | { | |
329 | // | |
330 | // Return sensor information for sensor specified by IdDCS | |
331 | // | |
332 | Int_t nsensors = fSensors->GetEntries(); | |
333 | for (Int_t isensor=0; isensor<nsensors; isensor++) { | |
334 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
335 | if (entry->GetIdDCS() == IdDCS) return entry; | |
336 | } | |
337 | return 0; | |
338 | } | |
339 | //_____________________________________________________________________________ | |
82dfb6c8 | 340 | AliDCSSensor* AliDCSSensorArray::GetSensor(const TString& stringID) |
24938b4c | 341 | { |
342 | // | |
343 | // Return sensor information for sensor specified by IdDCS | |
344 | // | |
345 | Int_t nsensors = fSensors->GetEntries(); | |
346 | for (Int_t isensor=0; isensor<nsensors; isensor++) { | |
347 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
348 | if (entry->GetStringID() == stringID) return entry; | |
349 | } | |
350 | return 0; | |
351 | } | |
352 | //_____________________________________________________________________________ | |
82dfb6c8 | 353 | AliDCSSensor* AliDCSSensorArray::GetSensor(Double_t x, Double_t y, Double_t z) |
7264822f | 354 | { |
355 | // | |
356 | // Return sensor closest to given position | |
357 | // | |
358 | Int_t nsensors = fSensors->GetEntries(); | |
359 | Double_t dist2min=1e99; | |
360 | Double_t xs,ys,zs,dist2; | |
361 | Int_t ind=-1; | |
362 | for (Int_t isensor=0; isensor<nsensors; isensor++) { | |
363 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
364 | xs = entry->GetX(); | |
365 | ys = entry->GetY(); | |
366 | zs = entry->GetZ(); | |
367 | dist2 = (x-xs)*(x-xs) + (y-ys)*(y-ys) + (z-zs)*(z-zs); | |
368 | if (dist2 < dist2min) { | |
369 | ind=isensor; | |
370 | dist2min = dist2; | |
82dfb6c8 | 371 | } |
7264822f | 372 | } |
373 | if ( ind >= 0 ) { | |
374 | return (AliDCSSensor*)fSensors->At(ind); | |
375 | } else { | |
376 | return 0; | |
377 | } | |
378 | } | |
8cb8848e | 379 | |
82dfb6c8 | 380 | AliDCSSensor* AliDCSSensorArray::GetSensorNum(Int_t ind) |
8cb8848e | 381 | { |
382 | // | |
383 | // Return sensor given by array index | |
384 | // | |
385 | return (AliDCSSensor*)fSensors->At(ind); | |
386 | } | |
387 | ||
82dfb6c8 | 388 | void AliDCSSensorArray::RemoveSensorNum(Int_t ind) |
389 | { | |
390 | // | |
391 | // Return sensor given by array index | |
392 | // | |
393 | ||
394 | delete fSensors->RemoveAt(ind); | |
395 | fSensors->Compress(); | |
396 | } | |
397 | void AliDCSSensorArray::RemoveSensor(Int_t IdDCS) | |
398 | { | |
399 | // | |
400 | // Deletes Sensor by given IdDCS | |
401 | // | |
402 | ||
403 | Int_t nsensors = fSensors->GetEntries(); | |
404 | for (Int_t isensor=0; isensor<nsensors; isensor++) { // loop over sensors | |
405 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
406 | if (entry->GetIdDCS()==IdDCS) { | |
407 | delete fSensors->RemoveAt(isensor); | |
408 | break; | |
409 | } | |
410 | } | |
411 | fSensors->Compress(); | |
412 | } | |
413 | ||
8cb8848e | 414 | Int_t AliDCSSensorArray::GetFirstIdDCS() const |
415 | { | |
416 | // | |
417 | // Return DCS Id of first sensor | |
418 | // | |
419 | if ( fSensors != 0 ) { | |
420 | return ((AliDCSSensor*)fSensors->At(0))->GetIdDCS(); | |
421 | } else { | |
422 | return 0; | |
423 | } | |
424 | } | |
425 | ||
426 | Int_t AliDCSSensorArray::GetLastIdDCS() const | |
427 | { | |
428 | // | |
429 | // Return DCS Id of last sensor | |
430 | // | |
431 | if ( fSensors != 0 ) { | |
432 | Int_t last = fSensors->GetEntries(); | |
433 | return ((AliDCSSensor*)fSensors->At(last-1))->GetIdDCS(); | |
434 | } else { | |
435 | return 0; | |
436 | } | |
437 | } | |
24938b4c | 438 | void AliDCSSensorArray::ClearGraph() |
439 | { | |
440 | // | |
441 | // Delete DCS graphs from all sensors in array | |
442 | // | |
443 | ||
444 | Int_t nsensors = fSensors->GetEntries(); | |
445 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
446 | AliDCSSensor *sensor = (AliDCSSensor*)fSensors->At(isensor); | |
447 | TGraph *gr = sensor->GetGraph(); | |
448 | if ( gr != 0 ) { | |
449 | delete gr; | |
450 | gr = 0; | |
451 | } | |
452 | sensor->SetGraph(0); | |
82dfb6c8 | 453 | } |
454 | } | |
24938b4c | 455 | void AliDCSSensorArray::ClearFit() |
456 | { | |
457 | // | |
458 | // Delete spline fits from all sensors in array | |
459 | // | |
82dfb6c8 | 460 | |
24938b4c | 461 | Int_t nsensors = fSensors->GetEntries(); |
462 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
463 | AliDCSSensor *sensor = (AliDCSSensor*)fSensors->At(isensor); | |
464 | AliSplineFit *fit = sensor->GetFit(); | |
465 | if ( fit != 0 ) { | |
466 | delete fit; | |
467 | fit = 0; | |
468 | } | |
469 | sensor->SetFit(0); | |
82dfb6c8 | 470 | } |
471 | } |