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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); | |
008ef66a | 111 | fStartTime = TTimeStamp((time_t)startTime,0); |
112 | fEndTime = TTimeStamp((time_t)endTime,0); | |
7264822f | 113 | } |
114 | ||
115 | ||
17984b61 | 116 | //_____________________________________________________________________________ |
117 | AliDCSSensorArray::AliDCSSensorArray(UInt_t startTime, UInt_t endTime, | |
118 | TClonesArray *sensors) : | |
119 | TNamed(), | |
120 | fMinGraph(10), | |
121 | fMinPoints(10), | |
122 | fIter(10), | |
123 | fMaxDelta(0.0), | |
124 | fFitReq(2), | |
125 | fValCut(-1), | |
126 | fDiffCut(-1), | |
127 | fStartTime (2000,1,1,0,0,0), | |
128 | fEndTime (2000,1,1,0,0,0), | |
129 | fSensors(sensors) | |
130 | ||
131 | { | |
132 | // | |
133 | // AliDCSSensorArray constructor for Shuttle preprocessor | |
134 | // (TClonesArray of AliDCSSensor objects) | |
135 | // | |
008ef66a | 136 | fStartTime = TTimeStamp((time_t)startTime,0); |
137 | fEndTime = TTimeStamp((time_t)endTime,0); | |
17984b61 | 138 | } |
7264822f | 139 | |
140 | //_____________________________________________________________________________ | |
7c76a767 | 141 | AliDCSSensorArray::AliDCSSensorArray(const AliDCSSensorArray &c):TNamed(c), |
e5250086 | 142 | fMinGraph(c.fMinGraph), |
143 | fMinPoints(c.fMinPoints), | |
144 | fIter(c.fIter), | |
145 | fMaxDelta(c.fMaxDelta), | |
146 | fFitReq(c.fFitReq), | |
147 | fValCut(c.fValCut), | |
148 | fDiffCut(c.fDiffCut), | |
7c76a767 | 149 | fStartTime (c.fStartTime), |
150 | fEndTime (c.fEndTime), | |
151 | fSensors(0) | |
152 | ||
7264822f | 153 | { |
154 | // | |
155 | // AliDCSSensorArray copy constructor | |
156 | // | |
157 | ||
67a165ed | 158 | fSensors = (TClonesArray*)c.fSensors->Clone(); |
7264822f | 159 | } |
160 | ||
161 | ///_____________________________________________________________________________ | |
162 | AliDCSSensorArray::~AliDCSSensorArray() | |
163 | { | |
164 | // | |
165 | // AliDCSSensorArray destructor | |
166 | // | |
167 | fSensors->Delete(); | |
168 | delete fSensors; | |
169 | ||
170 | } | |
171 | ||
172 | //_____________________________________________________________________________ | |
173 | AliDCSSensorArray &AliDCSSensorArray::operator=(const AliDCSSensorArray &c) | |
174 | { | |
175 | // | |
176 | // Assignment operator | |
177 | // | |
67a165ed | 178 | if (this != &c) { |
179 | fSensors->Delete(); | |
180 | new (this) AliDCSSensorArray(c); | |
181 | fSensors = (TClonesArray*)c.fSensors->Clone(); | |
182 | } | |
7264822f | 183 | return *this; |
7264822f | 184 | } |
185 | ||
67a165ed | 186 | //____________________________________________________________________________ |
7264822f | 187 | |
82dfb6c8 | 188 | void AliDCSSensorArray::SetGraph(TMap *map) |
7264822f | 189 | { |
82dfb6c8 | 190 | // |
191 | // Read graphs from DCS maps | |
7264822f | 192 | // |
7264822f | 193 | Int_t nsensors = fSensors->GetEntries(); |
194 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
195 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
82dfb6c8 | 196 | TString stringID = entry->GetStringID(); |
24938b4c | 197 | TGraph *gr = (TGraph*)map->GetValue(stringID.Data()); |
198 | if ( gr !=0 ) { | |
199 | entry->SetGraph((TGraph*)gr->Clone()); | |
82dfb6c8 | 200 | } else { |
24938b4c | 201 | entry->SetGraph(0); |
202 | } | |
82dfb6c8 | 203 | } |
204 | } | |
7264822f | 205 | //_____________________________________________________________________________ |
82dfb6c8 | 206 | void AliDCSSensorArray::MakeSplineFit(TMap *map, Bool_t keepMap) |
7264822f | 207 | { |
82dfb6c8 | 208 | // |
209 | // Make spline fits from DCS maps | |
7264822f | 210 | // |
7264822f | 211 | Int_t nsensors = fSensors->GetEntries(); |
212 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
213 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
82dfb6c8 | 214 | TString stringID = entry->GetStringID(); |
24938b4c | 215 | TGraph *gr = (TGraph*)map->GetValue(stringID.Data()); |
008ef66a | 216 | if (!gr ) { |
24938b4c | 217 | entry->SetFit(0); |
82dfb6c8 | 218 | entry->SetGraph(0); |
219 | AliWarning(Form("sensor %s: no input graph",stringID.Data())); | |
220 | continue; | |
24938b4c | 221 | } |
7264822f | 222 | AliSplineFit *fit = new AliSplineFit(); |
82dfb6c8 | 223 | fit->SetMinPoints(fMinGraph); |
e5250086 | 224 | fit->InitKnots(gr,fMinPoints,fIter,fMaxDelta); |
225 | fit->SplineFit(fFitReq); | |
7264822f | 226 | fit->Cleanup(); |
82dfb6c8 | 227 | if (fit) { |
228 | entry->SetFit(fit); | |
229 | } else { | |
230 | AliWarning(Form("sensor %s: no fit performed, DCS graph kept.",stringID.Data())); | |
231 | entry->SetGraph(gr); | |
232 | } | |
8cb8848e | 233 | if (keepMap) entry->SetGraph(gr); |
82dfb6c8 | 234 | } |
235 | } | |
7264822f | 236 | |
67a165ed | 237 | //_____________________________________________________________________________ |
238 | Int_t AliDCSSensorArray::NumFits() const | |
239 | { | |
240 | // | |
241 | // Return number of sensors where a succesful fit has been made | |
242 | // | |
243 | Int_t nfit=0; | |
244 | Int_t nsensors = fSensors->GetEntries(); | |
245 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
246 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
247 | if (entry->GetFit()) nfit++; | |
248 | } | |
249 | return nfit; | |
250 | } | |
7264822f | 251 | //_____________________________________________________________________________ |
82dfb6c8 | 252 | Double_t AliDCSSensorArray::GetValue(UInt_t timeSec, Int_t sensor) |
7264822f | 253 | { |
82dfb6c8 | 254 | // |
7264822f | 255 | // Return sensor value at time timeSec (obtained from fitted function) |
256 | // timeSec = time in seconds from start of run | |
257 | // | |
258 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(sensor); | |
259 | return entry->GetValue(timeSec); | |
260 | } | |
82dfb6c8 | 261 | |
7264822f | 262 | |
263 | //_____________________________________________________________________________ | |
82dfb6c8 | 264 | TMap* AliDCSSensorArray::ExtractDCS(TMap *dcsMap) |
7264822f | 265 | { |
266 | // | |
267 | // Extract temperature graphs from DCS maps | |
268 | // | |
269 | TMap *values = new TMap; | |
270 | TObjArray * valueSet; | |
008ef66a | 271 | // |
272 | // Keep global start/end times | |
273 | // to avoid extrapolations, the fits will only be valid from first | |
274 | // measured point to last measured point. This is consistent with hardware, | |
275 | // as there would be a new measured point if the value changed. | |
276 | ||
277 | TTimeStamp startTime=fStartTime; | |
278 | TTimeStamp endTime=fEndTime; | |
279 | ||
7c76a767 | 280 | Int_t nsensors = fSensors->GetEntries(); |
281 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
282 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
82dfb6c8 | 283 | TString stringID = entry->GetStringID(); |
24938b4c | 284 | TPair *pair = (TPair*)dcsMap->FindObject(stringID.Data()); |
82dfb6c8 | 285 | if ( pair ) { // only try to read values |
24938b4c | 286 | // if DCS object available |
287 | valueSet = (TObjArray*)pair->Value(); | |
008ef66a | 288 | TGraph *graph = MakeGraph(valueSet); // MakeGraph sets start/end time |
289 | // per sensor | |
24938b4c | 290 | values->Add(new TObjString(stringID.Data()),graph); |
008ef66a | 291 | entry->SetStartTime(fStartTime); |
292 | entry->SetEndTime(fEndTime); | |
24938b4c | 293 | } |
7264822f | 294 | } |
008ef66a | 295 | // Reset global start/end time |
296 | // ..... yes, I know this won't get a prize for structured programming..:-) | |
297 | ||
298 | fStartTime=startTime; | |
299 | fEndTime=endTime; | |
7264822f | 300 | return values; |
301 | } | |
302 | ||
303 | //_____________________________________________________________________________ | |
304 | TGraph* AliDCSSensorArray::MakeGraph(TObjArray* valueSet){ | |
305 | // | |
306 | // Make graph of temperature values read from DCS map | |
307 | // (spline fit parameters will subsequently be obtained from this graph) | |
308 | // | |
309 | Int_t nentries = valueSet->GetEntriesFast(); | |
24938b4c | 310 | if ( nentries == 0 ) return 0; |
311 | ||
7264822f | 312 | Float_t *x = new Float_t[nentries]; |
313 | Float_t *y = new Float_t[nentries]; | |
bf84b403 | 314 | Int_t time0=0; |
315 | TTimeStamp firstTime(0); | |
316 | TTimeStamp lastTime(0); | |
7264822f | 317 | Int_t out=0; |
318 | Int_t skipped=0; | |
e5250086 | 319 | AliDCSValue *val = (AliDCSValue *)valueSet->At(0); |
320 | AliDCSValue::Type type = val->GetType(); | |
321 | if ( type == AliDCSValue::kInvalid || type == AliDCSValue::kBool ) return 0; | |
322 | Float_t value; | |
7264822f | 323 | for (Int_t i=0; i<nentries; i++){ |
e5250086 | 324 | val = (AliDCSValue *)valueSet->At(i); |
7264822f | 325 | if (!val) continue; |
326 | if (time0==0){ | |
327 | time0=val->GetTimeStamp(); | |
bf84b403 | 328 | firstTime= val->GetTimeStamp(); |
329 | lastTime=val->GetTimeStamp(); | |
7264822f | 330 | } |
e5250086 | 331 | switch ( type ) |
332 | { | |
333 | case AliDCSValue::kFloat: | |
334 | value = val->GetFloat(); | |
335 | break; | |
336 | case AliDCSValue::kChar: | |
24938b4c | 337 | value = static_cast<Float_t>(val->GetChar()); |
e5250086 | 338 | break; |
339 | case AliDCSValue::kInt: | |
24938b4c | 340 | value = static_cast<Float_t>(val->GetInt()); |
e5250086 | 341 | break; |
342 | case AliDCSValue::kUInt: | |
24938b4c | 343 | value = static_cast<Float_t>(val->GetUInt()); |
e5250086 | 344 | break; |
345 | default: | |
346 | continue; | |
347 | } | |
24938b4c | 348 | if (fValCut>0 && TMath::Abs(value)>fValCut) continue; // refuse values greater than cut |
349 | if (fDiffCut>0 ) { | |
350 | if ( out>0 && skipped<10 && TMath::Abs(value-y[out-1])>fDiffCut) { | |
351 | skipped++; // refuse values changing | |
352 | continue; // by > cut in one time step | |
353 | } | |
354 | skipped=0; | |
355 | } | |
7264822f | 356 | if (val->GetTimeStamp()-time0>1000000) continue; |
bf84b403 | 357 | lastTime=val->GetTimeStamp(); |
8cb8848e | 358 | x[out] = (val->GetTimeStamp()-time0)/kSecInHour; // give times in fractions of hours |
7264822f | 359 | y[out] = val->GetFloat(); |
bf84b403 | 360 | out++; |
7264822f | 361 | } |
008ef66a | 362 | fStartTime=firstTime; |
363 | fEndTime=lastTime; | |
7264822f | 364 | TGraph * graph = new TGraph(out,x,y); |
365 | delete [] x; | |
366 | delete [] y; | |
367 | return graph; | |
368 | } | |
369 | ||
370 | //_____________________________________________________________________________ | |
371 | AliDCSSensor* AliDCSSensorArray::GetSensor(Int_t IdDCS) | |
372 | { | |
373 | // | |
374 | // Return sensor information for sensor specified by IdDCS | |
375 | // | |
376 | Int_t nsensors = fSensors->GetEntries(); | |
377 | for (Int_t isensor=0; isensor<nsensors; isensor++) { | |
378 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
379 | if (entry->GetIdDCS() == IdDCS) return entry; | |
380 | } | |
381 | return 0; | |
382 | } | |
383 | //_____________________________________________________________________________ | |
82dfb6c8 | 384 | AliDCSSensor* AliDCSSensorArray::GetSensor(const TString& stringID) |
24938b4c | 385 | { |
386 | // | |
387 | // Return sensor information for sensor specified by IdDCS | |
388 | // | |
389 | Int_t nsensors = fSensors->GetEntries(); | |
390 | for (Int_t isensor=0; isensor<nsensors; isensor++) { | |
391 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
392 | if (entry->GetStringID() == stringID) return entry; | |
393 | } | |
394 | return 0; | |
395 | } | |
396 | //_____________________________________________________________________________ | |
82dfb6c8 | 397 | AliDCSSensor* AliDCSSensorArray::GetSensor(Double_t x, Double_t y, Double_t z) |
7264822f | 398 | { |
399 | // | |
400 | // Return sensor closest to given position | |
401 | // | |
402 | Int_t nsensors = fSensors->GetEntries(); | |
403 | Double_t dist2min=1e99; | |
404 | Double_t xs,ys,zs,dist2; | |
405 | Int_t ind=-1; | |
406 | for (Int_t isensor=0; isensor<nsensors; isensor++) { | |
407 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
408 | xs = entry->GetX(); | |
409 | ys = entry->GetY(); | |
410 | zs = entry->GetZ(); | |
411 | dist2 = (x-xs)*(x-xs) + (y-ys)*(y-ys) + (z-zs)*(z-zs); | |
412 | if (dist2 < dist2min) { | |
413 | ind=isensor; | |
414 | dist2min = dist2; | |
82dfb6c8 | 415 | } |
7264822f | 416 | } |
417 | if ( ind >= 0 ) { | |
418 | return (AliDCSSensor*)fSensors->At(ind); | |
419 | } else { | |
420 | return 0; | |
421 | } | |
422 | } | |
bf84b403 | 423 | //_____________________________________________________________________________ |
82dfb6c8 | 424 | AliDCSSensor* AliDCSSensorArray::GetSensorNum(Int_t ind) |
8cb8848e | 425 | { |
426 | // | |
427 | // Return sensor given by array index | |
428 | // | |
429 | return (AliDCSSensor*)fSensors->At(ind); | |
430 | } | |
431 | ||
bf84b403 | 432 | //_____________________________________________________________________________ |
82dfb6c8 | 433 | void AliDCSSensorArray::RemoveSensorNum(Int_t ind) |
434 | { | |
435 | // | |
436 | // Return sensor given by array index | |
437 | // | |
438 | ||
439 | delete fSensors->RemoveAt(ind); | |
440 | fSensors->Compress(); | |
441 | } | |
bf84b403 | 442 | //_____________________________________________________________________________ |
82dfb6c8 | 443 | void AliDCSSensorArray::RemoveSensor(Int_t IdDCS) |
444 | { | |
445 | // | |
446 | // Deletes Sensor by given IdDCS | |
447 | // | |
448 | ||
449 | Int_t nsensors = fSensors->GetEntries(); | |
450 | for (Int_t isensor=0; isensor<nsensors; isensor++) { // loop over sensors | |
451 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
452 | if (entry->GetIdDCS()==IdDCS) { | |
453 | delete fSensors->RemoveAt(isensor); | |
454 | break; | |
455 | } | |
456 | } | |
457 | fSensors->Compress(); | |
458 | } | |
bf84b403 | 459 | //_____________________________________________________________________________ |
460 | TArrayI AliDCSSensorArray::OutsideThreshold(Double_t threshold, UInt_t timeSec, Bool_t below) const | |
461 | { | |
462 | // | |
463 | // Return sensors with values outside threshold at time defined by second | |
464 | // parameter | |
465 | // By default sensors with values below threshold are listed, if third | |
466 | // parameter is set to kFALSE sensors with values above threshold are listed | |
467 | // | |
468 | Int_t nsensors = fSensors->GetEntries(); | |
469 | TArrayI array(nsensors); | |
470 | Int_t outside=0; | |
471 | for (Int_t isensor=0; isensor<nsensors; isensor++) { // loop over sensors | |
472 | AliDCSSensor *entry = (AliDCSSensor*)fSensors->At(isensor); | |
473 | Double_t val=entry->GetValue(timeSec); | |
474 | if (below) { | |
475 | if (val<threshold) array[outside++] = entry->GetIdDCS(); | |
476 | } else { | |
477 | if (val>threshold) array[outside++] = entry->GetIdDCS(); | |
478 | } | |
479 | } | |
480 | array.Set(outside); | |
481 | return array; | |
482 | } | |
483 | ||
484 | //_____________________________________________________________________________ | |
8cb8848e | 485 | Int_t AliDCSSensorArray::GetFirstIdDCS() const |
486 | { | |
487 | // | |
488 | // Return DCS Id of first sensor | |
489 | // | |
490 | if ( fSensors != 0 ) { | |
491 | return ((AliDCSSensor*)fSensors->At(0))->GetIdDCS(); | |
492 | } else { | |
493 | return 0; | |
494 | } | |
495 | } | |
496 | ||
bf84b403 | 497 | //_____________________________________________________________________________ |
8cb8848e | 498 | Int_t AliDCSSensorArray::GetLastIdDCS() const |
499 | { | |
500 | // | |
501 | // Return DCS Id of last sensor | |
502 | // | |
503 | if ( fSensors != 0 ) { | |
504 | Int_t last = fSensors->GetEntries(); | |
505 | return ((AliDCSSensor*)fSensors->At(last-1))->GetIdDCS(); | |
506 | } else { | |
507 | return 0; | |
508 | } | |
509 | } | |
bf84b403 | 510 | //_____________________________________________________________________________ |
24938b4c | 511 | void AliDCSSensorArray::ClearGraph() |
512 | { | |
513 | // | |
514 | // Delete DCS graphs from all sensors in array | |
515 | // | |
516 | ||
517 | Int_t nsensors = fSensors->GetEntries(); | |
518 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
519 | AliDCSSensor *sensor = (AliDCSSensor*)fSensors->At(isensor); | |
520 | TGraph *gr = sensor->GetGraph(); | |
521 | if ( gr != 0 ) { | |
522 | delete gr; | |
523 | gr = 0; | |
524 | } | |
525 | sensor->SetGraph(0); | |
82dfb6c8 | 526 | } |
527 | } | |
bf84b403 | 528 | //_____________________________________________________________________________ |
24938b4c | 529 | void AliDCSSensorArray::ClearFit() |
530 | { | |
531 | // | |
532 | // Delete spline fits from all sensors in array | |
533 | // | |
82dfb6c8 | 534 | |
24938b4c | 535 | Int_t nsensors = fSensors->GetEntries(); |
536 | for ( Int_t isensor=0; isensor<nsensors; isensor++) { | |
537 | AliDCSSensor *sensor = (AliDCSSensor*)fSensors->At(isensor); | |
538 | AliSplineFit *fit = sensor->GetFit(); | |
539 | if ( fit != 0 ) { | |
540 | delete fit; | |
541 | fit = 0; | |
542 | } | |
543 | sensor->SetFit(0); | |
82dfb6c8 | 544 | } |
545 | } |