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4c039060 | 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 | ||
f531a546 | 16 | // $Id$ |
4c039060 | 17 | |
959fbac5 | 18 | /////////////////////////////////////////////////////////////////////////// |
19 | // Class AliSignal | |
dafe31a2 | 20 | // Generic handling of (extrapolated) detector signals. |
959fbac5 | 21 | // |
22 | // Note : | |
23 | // ------ | |
24 | // Signal positions (r) and reference frames (f) are specified via | |
25 | // SetPosition(r,f) under the following conventions : | |
26 | // | |
27 | // f="car" ==> r is Cartesian (x,y,z) | |
28 | // f="sph" ==> r is Spherical (r,theta,phi) | |
29 | // f="cyl" ==> r is Cylindrical (rho,phi,z) | |
30 | // | |
31 | // The same holds for SetPositionErrors(). | |
32 | // | |
33 | // All angles are in radians. | |
34 | // | |
35 | // Example : | |
36 | // --------- | |
37 | // | |
38 | // AliSignal s; | |
7a5c405b | 39 | // s.SetName("Start counter"); |
959fbac5 | 40 | // Float_t pos[3]={-1,25,7}; |
41 | // Float_t err[3]={0.03,0.7,0.18}; | |
42 | // Float_t signal=120.8; | |
43 | // Float_t error=1.73; | |
1fbffa23 | 44 | // Float_t offset=-12.78; |
45 | // Float_t gain=250; | |
959fbac5 | 46 | // s.SetPosition(pos,"car"); |
47 | // s.SetPositionErrors(err,"car"); | |
48 | // s.SetSignal(signal); | |
49 | // s.SetSignalError(error); | |
1fbffa23 | 50 | // s.SetOffset(offset); |
51 | // s.SetGain(gain); | |
959fbac5 | 52 | // Float_t loc[3],dr[3],sigma; |
53 | // s.GetPosition(loc,"sph"); | |
54 | // s.GetPositionErrors(dr,"sph"); | |
55 | // Float_t adc=s.GetSignal(); | |
56 | // Float_t sigma=s.GetSignalError(); | |
57 | // | |
c72198f1 | 58 | // AliSignal q; // In the example below a signal contains the |
959fbac5 | 59 | // // following data : timing, ADC and dE/dx |
965bd237 | 60 | // q.SetNameTitle("Hybrid","Test for multiple signal data"); |
959fbac5 | 61 | // q.SetPosition(pos,"car"); |
62 | // q.SetPositionErrors(err,"car"); | |
7a5c405b | 63 | // signal=82.5; // e.g. signal time in ns |
959fbac5 | 64 | // error=2.01; |
1fbffa23 | 65 | // offset=0.003; |
965bd237 | 66 | // q.SetSlotName("TOF"); |
959fbac5 | 67 | // q.SetSignal(signal,1); |
68 | // q.SetSignalError(error,1); | |
1fbffa23 | 69 | // q.SetOffset(offset,1); |
959fbac5 | 70 | // signal=268.1; // e.g. ADC value of signal |
71 | // error=3.75; | |
1fbffa23 | 72 | // gain=120.78; |
965bd237 | 73 | // // Addressing via name specification instead of index |
74 | // q.SetSlotName("ADC"); | |
75 | // q.SetSignal(signal,"ADC"); | |
76 | // q.SetSignalError(error,"ADC"); | |
77 | // q.SetGain(gain,"ADC"); | |
959fbac5 | 78 | // signal=23.7; // e.g. corresponding dE/dx value |
79 | // error=0.48; | |
1fbffa23 | 80 | // offset=0.2; |
81 | // gain=150; | |
965bd237 | 82 | // q.SetSlotName("dE/dx"); |
959fbac5 | 83 | // q.SetSignal(signal,3); |
84 | // q.SetSignalError(error,3); | |
1fbffa23 | 85 | // q.SetOffset(offset,3); |
86 | // q.SetGain(gain,3); | |
959fbac5 | 87 | // |
965bd237 | 88 | // Float_t dedx=q.GetSignal("dE/dx"); |
89 | // | |
959fbac5 | 90 | //--- Author: Nick van Eijndhoven 23-jan-1999 UU-SAP Utrecht |
f531a546 | 91 | //- Modified: NvE $Date$ UU-SAP Utrecht |
959fbac5 | 92 | /////////////////////////////////////////////////////////////////////////// |
93 | ||
d88f97cc | 94 | #include "AliSignal.h" |
5f25234b | 95 | #include "AliTrack.h" |
c72198f1 | 96 | #include "Riostream.h" |
d88f97cc | 97 | |
98 | ClassImp(AliSignal) // Class implementation to enable ROOT I/O | |
99 | ||
1c01b4f8 | 100 | AliSignal::AliSignal() : TNamed(),AliPosition(),AliAttrib() |
d88f97cc | 101 | { |
959fbac5 | 102 | // Creation of an AliSignal object and initialisation of parameters. |
1fbffa23 | 103 | // Several signal values (with errors) can be stored in different slots. |
fdadc78a | 104 | // If needed, the storage for values (and errors) will be expanded automatically |
105 | // when entering values and/or errors. | |
1fbffa23 | 106 | fSignals=0; |
107 | fDsignals=0; | |
108 | fWaveforms=0; | |
5f25234b | 109 | fLinks=0; |
965bd237 | 110 | fDevice=0; |
d88f97cc | 111 | } |
112 | /////////////////////////////////////////////////////////////////////////// | |
113 | AliSignal::~AliSignal() | |
114 | { | |
115 | // Destructor to delete dynamically allocated memory | |
1fbffa23 | 116 | if (fSignals) |
959fbac5 | 117 | { |
1fbffa23 | 118 | delete fSignals; |
119 | fSignals=0; | |
959fbac5 | 120 | } |
1fbffa23 | 121 | if (fDsignals) |
959fbac5 | 122 | { |
1fbffa23 | 123 | delete fDsignals; |
124 | fDsignals=0; | |
959fbac5 | 125 | } |
1fbffa23 | 126 | if (fWaveforms) |
c72198f1 | 127 | { |
1fbffa23 | 128 | delete fWaveforms; |
129 | fWaveforms=0; | |
c72198f1 | 130 | } |
5f25234b | 131 | if (fLinks) |
132 | { | |
ea0b5b7f | 133 | // Remove this signal from all related tracks |
134 | for (Int_t i=1; i<=fLinks->GetNobjects(); i++) | |
135 | { | |
136 | TObject* obj=fLinks->GetObject(i); | |
137 | if (!obj) continue; | |
138 | if (obj->InheritsFrom("AliTrack")) | |
139 | { | |
140 | AliTrack* tx=(AliTrack*)obj; | |
141 | tx->RemoveSignal(*this); | |
142 | } | |
143 | } | |
5f25234b | 144 | delete fLinks; |
145 | fLinks=0; | |
146 | } | |
d88f97cc | 147 | } |
148 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 149 | AliSignal::AliSignal(const AliSignal& s) : TNamed(s),AliPosition(s),AliAttrib(s) |
8e8e6c7f | 150 | { |
151 | // Copy constructor | |
1fbffa23 | 152 | fSignals=0; |
153 | fDsignals=0; | |
1fbffa23 | 154 | fWaveforms=0; |
5f25234b | 155 | fLinks=0; |
8e8e6c7f | 156 | |
965bd237 | 157 | // Don't copy the owning device pointer for the copy |
158 | fDevice=0; | |
159 | ||
1fbffa23 | 160 | Int_t n=s.GetNvalues(); |
161 | Double_t val; | |
162 | for (Int_t i=1; i<=n; i++) | |
8e8e6c7f | 163 | { |
1fbffa23 | 164 | val=s.GetSignal(i); |
165 | SetSignal(val,i); | |
fdadc78a | 166 | } |
167 | ||
1fbffa23 | 168 | n=s.GetNerrors(); |
169 | for (Int_t j=1; j<=n; j++) | |
fdadc78a | 170 | { |
1fbffa23 | 171 | val=s.GetSignalError(j); |
172 | SetSignalError(val,j); | |
c72198f1 | 173 | } |
174 | ||
1fbffa23 | 175 | n=s.GetNwaveforms(); |
176 | for (Int_t k=1; k<=n; k++) | |
177 | { | |
178 | TH1F* hist=s.GetWaveform(k); | |
179 | if (hist) SetWaveform(hist,k); | |
180 | } | |
5f25234b | 181 | |
d0a8ef71 | 182 | TArrayI slotarr; |
183 | TArrayI posarr; | |
184 | TObject* dum=0; | |
185 | n=s.GetIndices(dum,slotarr,posarr); | |
186 | Int_t slot,pos; | |
187 | for (Int_t idx=0; idx<n; idx++) | |
5f25234b | 188 | { |
d0a8ef71 | 189 | slot=slotarr.At(idx); |
190 | pos=posarr.At(idx); | |
191 | TObject* obj=s.GetLink(slot,pos); | |
192 | if (obj) SetLink(obj,slot,pos); | |
5f25234b | 193 | } |
8e8e6c7f | 194 | } |
195 | /////////////////////////////////////////////////////////////////////////// | |
fdadc78a | 196 | void AliSignal::Reset(Int_t mode) |
d88f97cc | 197 | { |
959fbac5 | 198 | // Reset all signal and position values and errors to 0. |
fdadc78a | 199 | // |
200 | // mode = 0 Reset position and all signal values and their errors to 0. | |
1fbffa23 | 201 | // The waveform histograms are reset, but the calibration |
202 | // constants (i.e. gains and offsets) are kept. | |
fdadc78a | 203 | // 1 Reset position and delete the signal and error storage arrays. |
1fbffa23 | 204 | // Also the waveform histograms, gains and offset arrays are deleted. |
fdadc78a | 205 | // |
206 | // The default when invoking Reset() corresponds to mode=0. | |
207 | // | |
d0a8ef71 | 208 | // Note : In all cases the storage of the various links will be reset. |
4f368c8c | 209 | // The UniqueID, name and title will NOT be reset. |
210 | // In case the user wants to reset these attributes, this has to | |
211 | // be done explicitly via the SET facilities. | |
5f25234b | 212 | // |
fdadc78a | 213 | // The usage of mode=0 allows to re-use the allocated memory for new |
214 | // signal (and error) values. This behaviour is preferable (i.e. faster) | |
1fbffa23 | 215 | // in case the various signals always contain the same number of values |
216 | // and have the same calibration constants. | |
fdadc78a | 217 | // The usage of mode=1 is slower, but allows a more efficient memory |
218 | // occupation (and smaller output file size) in case the different | |
219 | // signals have a variable number of values. | |
220 | // | |
1fbffa23 | 221 | // For more specific actions see ResetPosition(), ResetSignals(), |
d0a8ef71 | 222 | // DeleteSignals(), ResetGain(), ResetOffset(), ResetLink(), ResetWaveform(), |
223 | // DeleteWaveform() and DeleteCalibrations(). | |
c72198f1 | 224 | // |
959fbac5 | 225 | |
fdadc78a | 226 | if (mode<0 || mode>1) |
959fbac5 | 227 | { |
fdadc78a | 228 | cout << " *AliSignal::Reset* Invalid argument mode = " << mode << endl; |
229 | cout << " Default mode=0 will be used." << endl; | |
230 | mode=0; | |
231 | } | |
232 | ||
233 | ResetPosition(); | |
234 | if (!mode) | |
235 | { | |
236 | ResetSignals(); | |
237 | } | |
238 | else | |
239 | { | |
240 | DeleteSignals(); | |
1fbffa23 | 241 | DeleteCalibrations(); |
959fbac5 | 242 | } |
5f25234b | 243 | |
d0a8ef71 | 244 | if (fLinks) fLinks->Reset(); |
965bd237 | 245 | fDevice=0; |
959fbac5 | 246 | } |
247 | /////////////////////////////////////////////////////////////////////////// | |
fdadc78a | 248 | void AliSignal::ResetSignals(Int_t mode) |
959fbac5 | 249 | { |
fdadc78a | 250 | // Reset various signal data according to user selection. |
251 | // | |
252 | // mode = 0 Reset all signal values and their errors to 0. | |
253 | // 1 Reset only signal values | |
254 | // 2 Reset only signal errors | |
255 | // | |
256 | // The default when invoking ResetSignals() corresponds to mode=0. | |
c72198f1 | 257 | // |
1fbffa23 | 258 | // Irrespective of the mode, the waveform histograms are reset. |
959fbac5 | 259 | |
fdadc78a | 260 | if (mode<0 || mode>2) |
261 | { | |
262 | cout << " *AliSignal::ResetSignals* Invalid argument mode = " << mode << endl; | |
263 | cout << " Default mode=0 will be used." << endl; | |
264 | mode=0; | |
265 | } | |
266 | ||
1fbffa23 | 267 | if (fSignals && (mode==0 || mode==1)) |
959fbac5 | 268 | { |
1fbffa23 | 269 | for (Int_t i=0; i<fSignals->GetSize(); i++) |
dafe31a2 | 270 | { |
1fbffa23 | 271 | fSignals->AddAt(0,i); |
fdadc78a | 272 | } |
273 | } | |
274 | ||
1fbffa23 | 275 | if (fDsignals && (mode==0 || mode==2)) |
fdadc78a | 276 | { |
1fbffa23 | 277 | for (Int_t j=0; j<fDsignals->GetSize(); j++) |
fdadc78a | 278 | { |
1fbffa23 | 279 | fDsignals->AddAt(0,j); |
dafe31a2 | 280 | } |
959fbac5 | 281 | } |
c72198f1 | 282 | |
1fbffa23 | 283 | ResetWaveform(0); |
d88f97cc | 284 | } |
285 | /////////////////////////////////////////////////////////////////////////// | |
fdadc78a | 286 | void AliSignal::DeleteSignals(Int_t mode) |
287 | { | |
288 | // Delete storage arrays of various signal data according to user selection. | |
289 | // | |
290 | // mode = 0 Delete arrays of both signal values and their errors. | |
291 | // 1 Delete only signal values array | |
292 | // 2 Delete only signal errors array | |
293 | // | |
294 | // The default when invoking DeleteSignals() corresponds to mode=0. | |
c72198f1 | 295 | // |
1fbffa23 | 296 | // Irrespective of the mode, the waveform histograms are deleted. |
fdadc78a | 297 | |
298 | if (mode<0 || mode>2) | |
299 | { | |
300 | cout << " *AliSignal::DeleteSignals* Invalid argument mode = " << mode << endl; | |
301 | cout << " Default mode=0 will be used." << endl; | |
302 | mode=0; | |
303 | } | |
304 | ||
1fbffa23 | 305 | if (fSignals && (mode==0 || mode==1)) |
fdadc78a | 306 | { |
1fbffa23 | 307 | delete fSignals; |
308 | fSignals=0; | |
fdadc78a | 309 | } |
310 | ||
1fbffa23 | 311 | if (fDsignals && (mode==0 || mode==2)) |
fdadc78a | 312 | { |
1fbffa23 | 313 | delete fDsignals; |
314 | fDsignals=0; | |
fdadc78a | 315 | } |
c72198f1 | 316 | |
1fbffa23 | 317 | DeleteWaveform(0); |
fdadc78a | 318 | } |
319 | /////////////////////////////////////////////////////////////////////////// | |
959fbac5 | 320 | void AliSignal::SetSignal(Double_t sig,Int_t j) |
d88f97cc | 321 | { |
2cb7369d | 322 | // Store signal value for the j-th (default j=1) slot. |
1fbffa23 | 323 | // Note : The first signal slot is at j=1. |
dafe31a2 | 324 | // In case the value of the index j exceeds the maximum number of reserved |
fdadc78a | 325 | // slots for signal values, the number of reserved slots for the |
326 | // signal values is increased automatically. | |
959fbac5 | 327 | |
1fbffa23 | 328 | if (!fSignals) |
959fbac5 | 329 | { |
1fbffa23 | 330 | fSignals=new TArrayF(j); |
fdadc78a | 331 | ResetSignals(1); |
959fbac5 | 332 | } |
dafe31a2 | 333 | |
1fbffa23 | 334 | Int_t size=fSignals->GetSize(); |
dafe31a2 | 335 | |
336 | if (j>size) | |
959fbac5 | 337 | { |
1fbffa23 | 338 | fSignals->Set(j); |
959fbac5 | 339 | } |
dafe31a2 | 340 | |
1fbffa23 | 341 | fSignals->AddAt(float(sig),j-1); |
d88f97cc | 342 | } |
343 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 344 | void AliSignal::SetSignal(Double_t sig,TString name) |
345 | { | |
346 | // Store signal value for the name-specified slot. | |
347 | // | |
348 | // This procedure involves a slot-index search based on the specified name | |
349 | // at each invokation. This may become slow in case many slots have been | |
350 | // defined and/or when this procedure is invoked many times. | |
351 | // In such cases it is preferable to use indexed addressing in the user code | |
352 | // either directly or via a few invokations of GetSlotIndex(). | |
353 | ||
354 | Int_t j=GetSlotIndex(name); | |
355 | if (j>0) SetSignal(sig,j); | |
356 | } | |
357 | /////////////////////////////////////////////////////////////////////////// | |
959fbac5 | 358 | void AliSignal::AddSignal(Double_t sig,Int_t j) |
359 | { | |
2cb7369d | 360 | // Add value to the signal of the j-th (default j=1) slot. |
1fbffa23 | 361 | // Note : The first signal slot is at j=1. |
dafe31a2 | 362 | // In case the value of the index j exceeds the maximum number of reserved |
fdadc78a | 363 | // slots for signal values, the number of reserved slots for the |
364 | // signal values is increased automatically. | |
959fbac5 | 365 | |
1fbffa23 | 366 | if (!fSignals) |
959fbac5 | 367 | { |
1fbffa23 | 368 | fSignals=new TArrayF(j); |
fdadc78a | 369 | ResetSignals(1); |
959fbac5 | 370 | } |
dafe31a2 | 371 | |
1fbffa23 | 372 | Int_t size=fSignals->GetSize(); |
dafe31a2 | 373 | |
374 | if (j>size) | |
959fbac5 | 375 | { |
1fbffa23 | 376 | fSignals->Set(j); |
959fbac5 | 377 | } |
dafe31a2 | 378 | |
1fbffa23 | 379 | Float_t sum=(fSignals->At(j-1))+sig; |
380 | fSignals->AddAt(sum,j-1); | |
959fbac5 | 381 | } |
382 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 383 | void AliSignal::AddSignal(Double_t sig,TString name) |
384 | { | |
385 | // Add value to the signal of the name-specified slot. | |
386 | // | |
387 | // This procedure involves a slot-index search based on the specified name | |
388 | // at each invokation. This may become slow in case many slots have been | |
389 | // defined and/or when this procedure is invoked many times. | |
390 | // In such cases it is preferable to use indexed addressing in the user code | |
391 | // either directly or via a few invokations of GetSlotIndex(). | |
392 | ||
393 | Int_t j=GetSlotIndex(name); | |
394 | if (j>0) AddSignal(sig,j); | |
395 | } | |
396 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 397 | Float_t AliSignal::GetSignal(Int_t j,Int_t mode) const |
959fbac5 | 398 | { |
2cb7369d | 399 | // Provide signal value of the j-th (default j=1) slot. |
1fbffa23 | 400 | // Note : The first signal slot is at j=1. |
fdadc78a | 401 | // In case no signal is present or the argument j is invalid, 0 is returned. |
1fbffa23 | 402 | // The parameter "mode" allows for automatic gain etc... correction of the signal. |
403 | // | |
404 | // mode = 0 : Just the j-th signal is returned. | |
405 | // 1 : The j-th signal is corrected for the gain, offset, dead flag etc... | |
406 | // In case the gain value was not set, gain=1 will be assumed. | |
407 | // In case the gain value was 0, a signal value of 0 is returned. | |
408 | // In case the offset value was not set, offset=0 will be assumed. | |
409 | // In case the j-th slot was marked dead, 0 is returned. | |
410 | // | |
411 | // The corrected signal (sigc) is determined as follows : | |
412 | // | |
413 | // sigc=(signal/gain)-offset | |
414 | // | |
415 | // The default is mode=0. | |
416 | ||
fdadc78a | 417 | Float_t sig=0; |
1fbffa23 | 418 | Float_t gain=1; |
419 | Float_t offset=0; | |
420 | if (fSignals) | |
959fbac5 | 421 | { |
1fbffa23 | 422 | if (j>0 && j<=(fSignals->GetSize())) |
fdadc78a | 423 | { |
1fbffa23 | 424 | sig=fSignals->At(j-1); |
425 | ||
426 | if (mode==0) return sig; | |
427 | ||
428 | // Correct the signal for the gain, offset, dead flag etc... | |
429 | if (GetDeadValue(j)) return 0; | |
430 | ||
431 | if (GetGainFlag(j)) gain=GetGain(j); | |
432 | if (GetOffsetFlag(j)) offset=GetOffset(j); | |
433 | ||
434 | if (fabs(gain)>0.) | |
435 | { | |
436 | sig=(sig/gain)-offset; | |
437 | } | |
438 | else | |
439 | { | |
440 | sig=0; | |
441 | } | |
fdadc78a | 442 | } |
443 | else | |
444 | { | |
445 | cout << " *AliSignal::GetSignal* Index j = " << j << " invalid." << endl; | |
446 | } | |
959fbac5 | 447 | } |
fdadc78a | 448 | return sig; |
959fbac5 | 449 | } |
450 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 451 | Float_t AliSignal::GetSignal(TString name,Int_t mode) const |
452 | { | |
453 | // Provide signal value of the name-specified slot. | |
454 | // In case no signal is present, 0 is returned. | |
455 | // The parameter "mode" allows for automatic gain etc... correction of the signal. | |
456 | // | |
457 | // mode = 0 : Just the j-th signal is returned. | |
458 | // 1 : The j-th signal is corrected for the gain, offset, dead flag etc... | |
459 | // In case the gain value was not set, gain=1 will be assumed. | |
460 | // In case the gain value was 0, a signal value of 0 is returned. | |
461 | // In case the offset value was not set, offset=0 will be assumed. | |
462 | // In case the j-th slot was marked dead, 0 is returned. | |
463 | // | |
464 | // The corrected signal (sigc) is determined as follows : | |
465 | // | |
466 | // sigc=(signal/gain)-offset | |
467 | // | |
468 | // The default is mode=0. | |
469 | // | |
470 | // This procedure involves a slot-index search based on the specified name | |
471 | // at each invokation. This may become slow in case many slots have been | |
472 | // defined and/or when this procedure is invoked many times. | |
473 | // In such cases it is preferable to use indexed addressing in the user code | |
474 | // either directly or via a few invokations of GetSlotIndex(). | |
475 | ||
476 | Int_t j=GetSlotIndex(name); | |
477 | Float_t val=0; | |
478 | if (j>0) val=GetSignal(j,mode); | |
479 | return val; | |
480 | } | |
481 | /////////////////////////////////////////////////////////////////////////// | |
959fbac5 | 482 | void AliSignal::SetSignalError(Double_t dsig,Int_t j) |
483 | { | |
2cb7369d | 484 | // Store error on the signal for the j-th (default j=1) slot. |
1fbffa23 | 485 | // Note : The first signal slot is at j=1. |
dafe31a2 | 486 | // In case the value of the index j exceeds the maximum number of reserved |
fdadc78a | 487 | // slots for signal error values, the number of reserved slots for the |
488 | // signal errors is increased automatically. | |
959fbac5 | 489 | |
1fbffa23 | 490 | if (!fDsignals) |
959fbac5 | 491 | { |
1fbffa23 | 492 | fDsignals=new TArrayF(j); |
fdadc78a | 493 | ResetSignals(2); |
959fbac5 | 494 | } |
dafe31a2 | 495 | |
1fbffa23 | 496 | Int_t size=fDsignals->GetSize(); |
dafe31a2 | 497 | |
498 | if (j>size) | |
959fbac5 | 499 | { |
1fbffa23 | 500 | fDsignals->Set(j); |
959fbac5 | 501 | } |
dafe31a2 | 502 | |
1fbffa23 | 503 | fDsignals->AddAt(float(dsig),j-1); |
959fbac5 | 504 | } |
505 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 506 | void AliSignal::SetSignalError(Double_t dsig,TString name) |
507 | { | |
508 | // Store error on the signal for the name-specified slot. | |
509 | // | |
510 | // This procedure involves a slot-index search based on the specified name | |
511 | // at each invokation. This may become slow in case many slots have been | |
512 | // defined and/or when this procedure is invoked many times. | |
513 | // In such cases it is preferable to use indexed addressing in the user code | |
514 | // either directly or via a few invokations of GetSlotIndex(). | |
515 | ||
516 | Int_t j=GetSlotIndex(name); | |
517 | if (j>0) SetSignalError(dsig,j); | |
518 | } | |
519 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 520 | Float_t AliSignal::GetSignalError(Int_t j) const |
959fbac5 | 521 | { |
2cb7369d | 522 | // Provide error on the signal of the j-th (default j=1) slot. |
1fbffa23 | 523 | // Note : The first signal slot is at j=1. |
fdadc78a | 524 | // In case no signal is present or the argument j is invalid, 0 is returned. |
525 | Float_t err=0; | |
1fbffa23 | 526 | if (fDsignals) |
959fbac5 | 527 | { |
1fbffa23 | 528 | if (j>0 && j<=(fDsignals->GetSize())) |
fdadc78a | 529 | { |
1fbffa23 | 530 | err=fDsignals->At(j-1); |
fdadc78a | 531 | } |
532 | else | |
533 | { | |
534 | cout << " *AliSignal::GetSignalError* Index j = " << j << " invalid." << endl; | |
535 | } | |
959fbac5 | 536 | } |
fdadc78a | 537 | return err; |
959fbac5 | 538 | } |
539 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 540 | Float_t AliSignal::GetSignalError(TString name) const |
541 | { | |
542 | // Provide error on the signal of the name-specified slot. | |
543 | // | |
544 | // This procedure involves a slot-index search based on the specified name | |
545 | // at each invokation. This may become slow in case many slots have been | |
546 | // defined and/or when this procedure is invoked many times. | |
547 | // In such cases it is preferable to use indexed addressing in the user code | |
548 | // either directly or via a few invokations of GetSlotIndex(). | |
549 | ||
550 | Int_t j=GetSlotIndex(name); | |
551 | Float_t val=0; | |
552 | if (j>0) val=GetSignalError(j); | |
553 | return val; | |
554 | } | |
555 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 556 | void AliSignal::Data(TString f) const |
1c01b4f8 | 557 | { |
558 | // Provide all signal information within the coordinate frame f. | |
559 | ||
5f25234b | 560 | const char* name=GetName(); |
561 | const char* title=GetTitle(); | |
562 | ||
f67e2651 | 563 | cout << " *" << ClassName() << "::Data* Id : " << GetUniqueID(); |
5f25234b | 564 | if (strlen(name)) cout << " Name : " << name; |
565 | if (strlen(title)) cout << " Title : " << title; | |
566 | cout << endl; | |
d0a8ef71 | 567 | cout << " Position"; |
a7dc0627 | 568 | AliPosition::Data(f); |
965bd237 | 569 | if (fDevice) |
570 | { | |
571 | const char* devname=fDevice->GetName(); | |
572 | const char* devtitle=fDevice->GetTitle(); | |
f67e2651 | 573 | cout << " Owned by device : " << fDevice->ClassName() |
574 | << " Id : " << fDevice->GetUniqueID(); | |
965bd237 | 575 | if (strlen(devname)) cout << " Name : " << devname; |
576 | if (strlen(devtitle)) cout << " Title : " << devtitle; | |
577 | cout << endl; | |
578 | } | |
1c01b4f8 | 579 | |
6a8254a0 | 580 | // Provide an overview of the stored waveforms |
581 | ListWaveform(-1); | |
582 | ||
583 | // Provide an overview of all the data and attribute slots | |
1c01b4f8 | 584 | List(-1); |
585 | } | |
586 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 587 | void AliSignal::List(Int_t j) const |
959fbac5 | 588 | { |
1c01b4f8 | 589 | // Provide signal information for the j-th slot. |
1fbffa23 | 590 | // The first slot is at j=1. |
591 | // In case j=0 (default) the data of all slots will be listed. | |
1c01b4f8 | 592 | // In case j=-1 the data of all slots will be listed, but the header |
593 | // information will be suppressed. | |
1fbffa23 | 594 | |
1c01b4f8 | 595 | if (j<-1) |
1fbffa23 | 596 | { |
1c01b4f8 | 597 | cout << " *AliSignal::List* Invalid argument j = " << j << endl; |
1fbffa23 | 598 | return; |
599 | } | |
600 | ||
5f25234b | 601 | if (j != -1) |
602 | { | |
603 | const char* name=GetName(); | |
604 | const char* title=GetTitle(); | |
605 | ||
6a8254a0 | 606 | cout << " *" << ClassName() << "::Data* Id :" << GetUniqueID(); |
5f25234b | 607 | if (strlen(name)) cout << " Name : " << name; |
608 | if (strlen(title)) cout << " Title : " << title; | |
609 | cout << endl; | |
6a8254a0 | 610 | if (fDevice) |
611 | { | |
612 | const char* devname=fDevice->GetName(); | |
613 | const char* devtitle=fDevice->GetTitle(); | |
614 | cout << " Owned by device : " << fDevice->ClassName(); | |
615 | if (strlen(devname)) cout << " Name : " << devname; | |
616 | if (strlen(devtitle)) cout << " Title : " << devtitle; | |
617 | cout << endl; | |
618 | } | |
5f25234b | 619 | } |
fdadc78a | 620 | |
621 | Int_t nvalues=GetNvalues(); | |
622 | Int_t nerrors=GetNerrors(); | |
d0a8ef71 | 623 | Int_t nlinkslots=0; |
624 | if (fLinks) nlinkslots=fLinks->GetMaxColumn(); | |
1fbffa23 | 625 | Int_t n=nvalues; |
626 | if (nerrors>n) n=nerrors; | |
d0a8ef71 | 627 | if (nlinkslots>n) n=nlinkslots; |
5f25234b | 628 | |
629 | TObject* obj=0; | |
d0a8ef71 | 630 | Int_t nrefs=0; |
631 | TArrayI posarr; | |
632 | Int_t pos; | |
fdadc78a | 633 | |
1c01b4f8 | 634 | if (j<=0) |
959fbac5 | 635 | { |
1fbffa23 | 636 | for (Int_t i=1; i<=n; i++) |
959fbac5 | 637 | { |
d0a8ef71 | 638 | cout << " Slot : " << i; |
639 | if (i<=nvalues) cout << " Signal value : " << GetSignal(i); | |
1fbffa23 | 640 | if (i<=nerrors) cout << " error : " << GetSignalError(i); |
1c01b4f8 | 641 | AliAttrib::List(i); |
1fbffa23 | 642 | cout << endl; |
d0a8ef71 | 643 | obj=0; |
644 | nrefs=GetIndices(obj,i,posarr); | |
645 | for (Int_t k=0; k<nrefs; k++) | |
5f25234b | 646 | { |
d0a8ef71 | 647 | pos=posarr.At(k); |
648 | obj=GetLink(i,pos); | |
649 | if (obj) | |
03b59bc9 | 650 | { |
d0a8ef71 | 651 | cout << " Link at position " << pos << " to : " << obj->ClassName(); |
652 | if (obj->InheritsFrom("TNamed")) | |
653 | { | |
654 | const char* lname=obj->GetName(); | |
655 | const char* ltitle=obj->GetTitle(); | |
656 | if (strlen(lname)) cout << " Name : " << lname; | |
657 | if (strlen(ltitle)) cout << " Title : " << ltitle; | |
658 | } | |
659 | cout << endl; | |
03b59bc9 | 660 | } |
5f25234b | 661 | } |
1fbffa23 | 662 | } |
663 | } | |
664 | else | |
665 | { | |
666 | if (j<=n) | |
667 | { | |
d0a8ef71 | 668 | cout << " Slot : " << j; |
669 | if (j<=nvalues) cout << " Signal value : " << GetSignal(j); | |
1fbffa23 | 670 | if (j<=nerrors) cout << " error : " << GetSignalError(j); |
1c01b4f8 | 671 | AliAttrib::List(j); |
fdadc78a | 672 | cout << endl; |
d0a8ef71 | 673 | obj=0; |
674 | nrefs=GetIndices(obj,j,posarr); | |
675 | for (Int_t kj=0; kj<nrefs; kj++) | |
5f25234b | 676 | { |
d0a8ef71 | 677 | pos=posarr.At(kj); |
678 | obj=GetLink(j,pos); | |
679 | if (obj) | |
03b59bc9 | 680 | { |
d0a8ef71 | 681 | cout << " Link at position " << pos << " to : " << obj->ClassName(); |
682 | if (obj->InheritsFrom("TNamed")) | |
683 | { | |
684 | const char* lnamej=obj->GetName(); | |
685 | const char* ltitlej=obj->GetTitle(); | |
686 | if (strlen(lnamej)) cout << " Name : " << lnamej; | |
687 | if (strlen(ltitlej)) cout << " Title : " << ltitlej; | |
688 | } | |
689 | cout << endl; | |
03b59bc9 | 690 | } |
5f25234b | 691 | } |
959fbac5 | 692 | } |
693 | } | |
694 | } | |
695 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 696 | void AliSignal::List(TString name) const |
697 | { | |
698 | // Provide signal information for the name-specified slot. | |
699 | // | |
700 | // This procedure involves a slot-index search based on the specified name | |
701 | // at each invokation. This may become slow in case many slots have been | |
702 | // defined and/or when this procedure is invoked many times. | |
703 | // In such cases it is preferable to use indexed addressing in the user code | |
704 | // either directly or via a few invokations of GetSlotIndex(). | |
705 | ||
706 | Int_t j=GetSlotIndex(name); | |
707 | if (j>0) List(j); | |
708 | } | |
709 | /////////////////////////////////////////////////////////////////////////// | |
6a8254a0 | 710 | void AliSignal::ListWaveform(Int_t j) const |
711 | { | |
712 | // Provide information for the j-th waveform. | |
713 | // The first waveform is at j=1. | |
714 | // In case j=0 (default) the info of all waveforms will be listed. | |
715 | // In case j=-1 the info of all waveforms will be listed, but the header | |
716 | // information will be suppressed. | |
717 | ||
718 | if (j<-1) | |
719 | { | |
720 | cout << " *AliSignal::ListWaveform* Invalid argument j = " << j << endl; | |
721 | return; | |
722 | } | |
723 | ||
724 | if (j != -1) | |
725 | { | |
726 | const char* name=GetName(); | |
727 | const char* title=GetTitle(); | |
728 | ||
729 | cout << " *" << ClassName() << "::Data* Id :" << GetUniqueID(); | |
730 | if (strlen(name)) cout << " Name : " << name; | |
731 | if (strlen(title)) cout << " Title : " << title; | |
732 | cout << endl; | |
733 | if (fDevice) | |
734 | { | |
735 | const char* devname=fDevice->GetName(); | |
736 | const char* devtitle=fDevice->GetTitle(); | |
737 | cout << " Owned by device : " << fDevice->ClassName(); | |
738 | if (strlen(devname)) cout << " Name : " << devname; | |
739 | if (strlen(devtitle)) cout << " Title : " << devtitle; | |
740 | cout << endl; | |
741 | } | |
742 | } | |
743 | ||
744 | Int_t n=GetNwaveforms(); | |
745 | TObject* obj=0; | |
746 | ||
747 | if (j<=0) | |
748 | { | |
749 | for (Int_t i=1; i<=n; i++) | |
750 | { | |
751 | obj=GetWaveform(i); | |
752 | if (obj) | |
753 | { | |
754 | const char* wfname=obj->GetName(); | |
755 | const char* wftitle=obj->GetTitle(); | |
756 | cout << " Waveform " << i << " : " << obj->ClassName(); | |
757 | if (strlen(wfname)) cout << " Name : " << wfname; | |
758 | if (strlen(wftitle)) cout << " Title : " << wftitle; | |
759 | cout << endl; | |
760 | } | |
761 | } | |
762 | } | |
763 | else | |
764 | { | |
765 | if (j<=n) | |
766 | { | |
767 | obj=GetWaveform(j); | |
768 | if (obj) | |
769 | { | |
770 | const char* wfnamej=obj->GetName(); | |
771 | const char* wftitlej=obj->GetTitle(); | |
772 | cout << " Waveform " << j << " : " << obj->ClassName(); | |
773 | if (strlen(wfnamej)) cout << " Name : " << wfnamej; | |
774 | if (strlen(wftitlej)) cout << " Title : " << wftitlej; | |
775 | cout << endl; | |
776 | } | |
777 | } | |
778 | } | |
779 | } | |
780 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 781 | Int_t AliSignal::GetNvalues() const |
8e8e6c7f | 782 | { |
783 | // Provide the number of values for this signal. | |
dafe31a2 | 784 | Int_t n=0; |
1fbffa23 | 785 | if (fSignals) n=fSignals->GetSize(); |
fdadc78a | 786 | return n; |
787 | } | |
788 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 789 | Int_t AliSignal::GetNerrors() const |
fdadc78a | 790 | { |
791 | // Provide the number specified errors on the values for this signal. | |
792 | Int_t n=0; | |
1fbffa23 | 793 | if (fDsignals) n=fDsignals->GetSize(); |
dafe31a2 | 794 | return n; |
8e8e6c7f | 795 | } |
796 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 797 | Int_t AliSignal::GetNwaveforms() const |
c72198f1 | 798 | { |
a80c27d9 | 799 | // Provide the number of specified waveforms for this signal. |
800 | // Actually the return value is the highest index of the stored waveforms. | |
801 | // This allows an index dependent meaning of waveform info (e.g. waveforms | |
802 | // with various gain values). | |
803 | // So, when all waveforms are stored in consequetive positions (e.g. 1,2,3), | |
804 | // this memberfunction returns 3, being both the highest filled position | |
805 | // and the actual number of waveforms. | |
806 | // In case only waveforms are stored at positions 1,2,5,7 this memberfunction | |
807 | // returns a value 7 whereas only 4 actual waveforms are present. | |
808 | // This implies that when looping over the various waveform slots, one | |
809 | // always has to check whether the returned pointer value is non-zero | |
810 | // (which is a good practice anyhow). | |
811 | Int_t n=-1; | |
812 | if (fWaveforms) n=fWaveforms->GetLast(); | |
813 | return (n+1); | |
c72198f1 | 814 | } |
815 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 816 | TH1F* AliSignal::GetWaveform(Int_t j) const |
c72198f1 | 817 | { |
6a8254a0 | 818 | // Provide pointer to the j-th waveform histogram. |
1fbffa23 | 819 | TH1F* waveform=0; |
820 | if (j <= GetNwaveforms()) waveform=(TH1F*)fWaveforms->At(j-1); | |
821 | return waveform; | |
822 | } | |
823 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 824 | TH1F* AliSignal::GetWaveform(TString name) const |
825 | { | |
6a8254a0 | 826 | // Provide pointer to the waveform histogram with the specified name. |
827 | // In case no match is found, zero is returned. | |
828 | Int_t n=GetNwaveforms(); | |
829 | TString str; | |
830 | for (Int_t i=1; i<=n; i++) | |
831 | { | |
832 | TH1F* waveform=GetWaveform(i); | |
833 | if (waveform) | |
834 | { | |
835 | str=waveform->GetName(); | |
836 | if (str == name) return waveform; | |
837 | } | |
838 | } | |
839 | return 0; // No match found | |
840 | } | |
841 | /////////////////////////////////////////////////////////////////////////// | |
842 | Int_t AliSignal::GetWaveformIndex(TString name) const | |
843 | { | |
844 | // Provide index to the waveform histogram with the specified name. | |
845 | // In case no match is found, zero is returned. | |
846 | Int_t n=GetNwaveforms(); | |
847 | TString str; | |
848 | for (Int_t i=1; i<=n; i++) | |
849 | { | |
850 | TH1F* waveform=GetWaveform(i); | |
851 | if (waveform) | |
852 | { | |
853 | str=waveform->GetName(); | |
854 | if (str == name) return i; | |
855 | } | |
856 | } | |
857 | return 0; // No match found | |
2cb7369d | 858 | } |
859 | /////////////////////////////////////////////////////////////////////////// | |
1fbffa23 | 860 | void AliSignal::SetWaveform(TH1F* waveform,Int_t j) |
861 | { | |
6a8254a0 | 862 | // Set the 1D waveform histogram for the j-th waveform. |
1fbffa23 | 863 | // |
864 | // Notes : | |
6a8254a0 | 865 | // The first waveform position at j=1. |
1fbffa23 | 866 | // j=1 is the default value. |
867 | // | |
868 | // In case the value of the index j exceeds the maximum number of reserved | |
6a8254a0 | 869 | // positions for the waveforms, the number of reserved positions for the waveforms |
1fbffa23 | 870 | // is increased automatically. |
c72198f1 | 871 | // |
1fbffa23 | 872 | // In case the histo pointer argument has the same value as the current waveform |
c72198f1 | 873 | // histogram pointer value, no action is taken since the user has already |
874 | // modified the actual histogram. | |
875 | // | |
1fbffa23 | 876 | // In case the histo pointer argument is zero, the current waveform histogram |
c72198f1 | 877 | // is deleted and the pointer set to zero. |
878 | // | |
879 | // In all other cases the current waveform histogram is deleted and a new | |
880 | // copy of the input histogram is created which becomes the current waveform | |
881 | // histogram. | |
882 | ||
6a8254a0 | 883 | if (j<1) return; |
884 | ||
1fbffa23 | 885 | if (!fWaveforms) |
886 | { | |
887 | fWaveforms=new TObjArray(j); | |
888 | fWaveforms->SetOwner(); | |
889 | } | |
890 | ||
891 | if (j > fWaveforms->GetSize()) fWaveforms->Expand(j); | |
892 | ||
893 | TH1F* hcur=(TH1F*)fWaveforms->At(j-1); | |
894 | if (waveform != hcur) | |
c72198f1 | 895 | { |
1fbffa23 | 896 | if (hcur) |
c72198f1 | 897 | { |
1fbffa23 | 898 | fWaveforms->Remove(hcur); |
899 | delete hcur; | |
900 | hcur=0; | |
901 | } | |
902 | if (waveform) | |
903 | { | |
904 | hcur=new TH1F(*waveform); | |
905 | fWaveforms->AddAt(hcur,j-1); | |
c72198f1 | 906 | } |
c72198f1 | 907 | } |
908 | } | |
909 | /////////////////////////////////////////////////////////////////////////// | |
1fbffa23 | 910 | void AliSignal::ResetWaveform(Int_t j) |
911 | { | |
6a8254a0 | 912 | // Reset the histogram of the j-th (default j=1) waveform. |
1fbffa23 | 913 | // This memberfunction invokes TH1F::Reset() for the corresponding waveform(s). |
914 | // To actually delete the histograms from memory, use DeleteWaveform(). | |
6a8254a0 | 915 | // Notes : The first position is at j=1. |
1fbffa23 | 916 | // j=0 ==> All waveforms will be reset. |
917 | ||
918 | if (!fWaveforms) return; | |
919 | ||
920 | Int_t size=fWaveforms->GetSize(); | |
921 | ||
922 | if ((j>=0) && (j<=size)) | |
923 | { | |
924 | if (j) | |
925 | { | |
926 | TH1F* hwave=(TH1F*)fWaveforms->At(j-1); | |
927 | if (hwave) hwave->Reset(); | |
928 | } | |
929 | else | |
930 | { | |
931 | for (Int_t i=0; i<size; i++) | |
932 | { | |
933 | TH1F* hwave=(TH1F*)fWaveforms->At(i); | |
934 | if (hwave) hwave->Reset(); | |
935 | } | |
936 | } | |
937 | } | |
938 | else | |
939 | { | |
940 | cout << " *AliSignal::ResetWaveform* Index j = " << j << " invalid." << endl; | |
941 | return; | |
942 | } | |
943 | } | |
944 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 945 | void AliSignal::ResetWaveform(TString name) |
946 | { | |
6a8254a0 | 947 | // Reset the waveform with the specified name. |
948 | Int_t j=GetWaveformIndex(name); | |
2cb7369d | 949 | if (j>0) ResetWaveform(j); |
950 | } | |
951 | /////////////////////////////////////////////////////////////////////////// | |
1fbffa23 | 952 | void AliSignal::DeleteWaveform(Int_t j) |
953 | { | |
6a8254a0 | 954 | // Delete the histogram of the j-th (default j=1) waveform. |
955 | // Notes : The first position is at j=1. | |
1fbffa23 | 956 | // j=0 ==> All waveforms will be deleted. |
957 | ||
958 | if (!fWaveforms) return; | |
959 | ||
960 | Int_t size=fWaveforms->GetSize(); | |
961 | ||
962 | if ((j>=0) && (j<=size)) | |
963 | { | |
964 | if (j) | |
965 | { | |
966 | TH1F* hwave=(TH1F*)fWaveforms->At(j-1); | |
967 | if (hwave) | |
968 | { | |
969 | fWaveforms->Remove(hwave); | |
970 | delete hwave; | |
971 | } | |
972 | } | |
973 | else | |
974 | { | |
975 | delete fWaveforms; | |
976 | fWaveforms=0; | |
977 | } | |
978 | } | |
979 | else | |
980 | { | |
981 | cout << " *AliSignal::DeleteWaveform* Index j = " << j << " invalid." << endl; | |
982 | return; | |
983 | } | |
984 | } | |
985 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 986 | void AliSignal::DeleteWaveform(TString name) |
987 | { | |
6a8254a0 | 988 | // Delete the waveform with the specified name. |
989 | Int_t j=GetWaveformIndex(name); | |
2cb7369d | 990 | if (j>0) DeleteWaveform(j); |
991 | } | |
992 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 993 | Int_t AliSignal::GetNlinks(TObject* obj,Int_t j) const |
5f25234b | 994 | { |
d0a8ef71 | 995 | // Provide the number of links to the specified object for the j-th slot. |
996 | // If j=0 (default) all slots will be scanned for the specified object. | |
997 | // If obj=0 (default) all encountered objects for the specified slot will be counted. | |
998 | // So, invokation of the default GetNlinks() will return the total number of | |
999 | // all references to all sorts of stored objects. | |
1000 | if (j<0) | |
1001 | { | |
1002 | cout << " *AliSignal::GetNlinks* Index j = " << j << " invalid." << endl; | |
1003 | return 0; | |
1004 | } | |
1005 | ||
5f25234b | 1006 | Int_t n=0; |
d0a8ef71 | 1007 | if (!j) |
1008 | { | |
7a086578 | 1009 | if (fLinks) n=fLinks->GetNrefs(obj); |
d0a8ef71 | 1010 | } |
1011 | else | |
1012 | { | |
1013 | TArrayI posarr; | |
1014 | n=GetIndices(obj,j,posarr); | |
1015 | } | |
5f25234b | 1016 | return n; |
1017 | } | |
1018 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 1019 | Int_t AliSignal::GetNlinks(TObject* obj,TString name) const |
1020 | { | |
1021 | // Provide the number of links to the specified object for the name-spec. slot. | |
1022 | // If obj=0 all encountered objects for the specified slot will be counted. | |
1023 | // | |
1024 | // This procedure involves a slot-index search based on the specified name | |
1025 | // at each invokation. This may become slow in case many slots have been | |
1026 | // defined and/or when this procedure is invoked many times. | |
1027 | // In such cases it is preferable to use indexed addressing in the user code | |
1028 | // either directly or via a few invokations of GetSlotIndex(). | |
1029 | ||
1030 | Int_t j=GetSlotIndex(name); | |
1031 | Int_t n=0; | |
1032 | if (j>0) n=GetNlinks(obj,j); | |
1033 | return n; | |
1034 | } | |
1035 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 1036 | TObject* AliSignal::GetLink(Int_t j,Int_t k) const |
5f25234b | 1037 | { |
d0a8ef71 | 1038 | // Provide pointer of the object linked to the j-th slot at position k. |
1039 | ||
5f25234b | 1040 | TObject* obj=0; |
d0a8ef71 | 1041 | // Note : In the internal storage matrix slots=columns positions=rows |
1042 | if (fLinks) obj=fLinks->GetObject(k,j); | |
5f25234b | 1043 | return obj; |
1044 | } | |
1045 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 1046 | TObject* AliSignal::GetLink(TString name,Int_t k) const |
1047 | { | |
1048 | // Provide pointer of the object linked to the name-spec. slot at position k. | |
1049 | // | |
1050 | // This procedure involves a slot-index search based on the specified name | |
1051 | // at each invokation. This may become slow in case many slots have been | |
1052 | // defined and/or when this procedure is invoked many times. | |
1053 | // In such cases it is preferable to use indexed addressing in the user code | |
1054 | // either directly or via a few invokations of GetSlotIndex(). | |
1055 | ||
1056 | Int_t j=GetSlotIndex(name); | |
1057 | TObject* obj=0; | |
1058 | if (j>0) obj=GetLink(j,k); | |
1059 | return obj; | |
1060 | } | |
1061 | /////////////////////////////////////////////////////////////////////////// | |
d0a8ef71 | 1062 | void AliSignal::SetLink(TObject* obj,Int_t j,Int_t k) |
5f25234b | 1063 | { |
d0a8ef71 | 1064 | // Introduce a link (=pointer) to an object for the j-th slot at position k. |
5f25234b | 1065 | // Only the pointer values are stored for (backward) reference, meaning |
1066 | // that the objects of which the pointers are stored are NOT owned | |
1067 | // by the AliSignal object. | |
1068 | // | |
1069 | // Notes : | |
d0a8ef71 | 1070 | // The first slot is at j=1 and the first position is at k=1. |
1071 | // j=1 and k=1 are the default values. | |
5f25234b | 1072 | // |
d0a8ef71 | 1073 | // If needed, the storage area for the links is increased automatically. |
5f25234b | 1074 | // |
1075 | // In case the pointer argument is zero, indeed a value of zero will be | |
d0a8ef71 | 1076 | // stored at the specified position (k) for the specified slot (j). |
5f25234b | 1077 | // |
1078 | // In principle any object derived from TObject can be referred to by this | |
1079 | // mechanism. | |
1080 | // However, this "linking back" facility was introduced to enable AliSignal slots | |
1081 | // to refer directly to the various AliTracks to which the AliSignal object itself | |
1082 | // is related (see AliTrack::AddSignal). | |
1083 | // Therefore, in case the input argument "obj" points to an AliTrack (or derived) | |
1084 | // object, the current signal is automatically related to this AliTrack | |
1085 | // (or derived) object. | |
1086 | // | |
1087 | // Please also have a look at the docs of the memberfunction ResetLink() | |
1088 | // to prevent the situation of stored pointers to non-existent object. | |
1089 | ||
d0a8ef71 | 1090 | if (!fLinks && obj) fLinks=new AliObjMatrix(); |
5f25234b | 1091 | |
d0a8ef71 | 1092 | if (!fLinks) return; |
5f25234b | 1093 | |
d0a8ef71 | 1094 | // Note : In the internal storage matrix slots=columns positions=rows |
1095 | fLinks->EnterObject(k,j,obj); | |
1096 | if (obj) | |
5f25234b | 1097 | { |
d0a8ef71 | 1098 | if (obj->InheritsFrom("AliTrack")) |
5f25234b | 1099 | { |
d0a8ef71 | 1100 | AliTrack* t=(AliTrack*)obj; |
1101 | t->AddSignal(*this); | |
5f25234b | 1102 | } |
1103 | } | |
1104 | } | |
1105 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 1106 | void AliSignal::SetLink(TObject* obj,TString name,Int_t k) |
1107 | { | |
1108 | // Introduce a link (=pointer) to an object for the name-spec. slot at position k. | |
1109 | // Only the pointer values are stored for (backward) reference, meaning | |
1110 | // that the objects of which the pointers are stored are NOT owned | |
1111 | // by the AliSignal object. | |
1112 | // | |
1113 | // This procedure involves a slot-index search based on the specified name | |
1114 | // at each invokation. This may become slow in case many slots have been | |
1115 | // defined and/or when this procedure is invoked many times. | |
1116 | // In such cases it is preferable to use indexed addressing in the user code | |
1117 | // either directly or via a few invokations of GetSlotIndex(). | |
1118 | ||
1119 | Int_t j=GetSlotIndex(name); | |
1120 | if (j>0) SetLink(obj,j,k); | |
1121 | } | |
1122 | /////////////////////////////////////////////////////////////////////////// | |
d0a8ef71 | 1123 | void AliSignal::AddLink(TObject* obj,Int_t j) |
1124 | { | |
1125 | // Introduce a link (=pointer) to an object for the j-th slot at the first | |
1126 | // free position. | |
1127 | // Only the pointer values are stored for (backward) reference, meaning | |
1128 | // that the objects of which the pointers are stored are NOT owned | |
1129 | // by the AliSignal object. | |
1130 | // | |
1131 | // Notes : | |
1132 | // The first slot is at j=1 and the first position is at k=1. | |
1133 | // j=1 is the default value. | |
1134 | // | |
1135 | // If needed, the storage area for the links is increased automatically. | |
1136 | // | |
1137 | // In case the pointer argument is zero, no link will be added. | |
1138 | // | |
1139 | // In principle any object derived from TObject can be referred to by this | |
1140 | // mechanism. | |
1141 | // However, this "linking back" facility was introduced to enable AliSignal slots | |
1142 | // to refer directly to the various AliTracks to which the AliSignal object itself | |
1143 | // is related (see AliTrack::AddSignal). | |
1144 | // Therefore, in case the input argument "obj" points to an AliTrack (or derived) | |
1145 | // object, the current signal is automatically related to this AliTrack | |
1146 | // (or derived) object. | |
1147 | // | |
1148 | // Please also have a look at the docs of the memberfunction ResetLink() | |
1149 | // to prevent the situation of stored pointers to non-existent object. | |
1150 | ||
1151 | if (!obj || j<=0) return; | |
1152 | ||
1153 | if (!fLinks) fLinks=new AliObjMatrix(); | |
1154 | ||
1155 | TObject* dum=0; | |
1156 | Int_t n=GetNlinks(dum,j); | |
1157 | Int_t pos=1; | |
1158 | for (Int_t k=1; k<=n; k++) | |
1159 | { | |
1160 | dum=GetLink(j,k); | |
1161 | if (!dum) break; | |
1162 | pos++; | |
1163 | } | |
1164 | ||
1165 | SetLink(obj,j,pos); | |
1166 | } | |
1167 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 1168 | void AliSignal::AddLink(TObject* obj,TString name) |
1169 | { | |
1170 | // Introduce a link (=pointer) to an object for the name-spec slot at the first | |
1171 | // free position. | |
1172 | // Only the pointer values are stored for (backward) reference, meaning | |
1173 | // that the objects of which the pointers are stored are NOT owned | |
1174 | // by the AliSignal object. | |
1175 | // | |
1176 | // This procedure involves a slot-index search based on the specified name | |
1177 | // at each invokation. This may become slow in case many slots have been | |
1178 | // defined and/or when this procedure is invoked many times. | |
1179 | // In such cases it is preferable to use indexed addressing in the user code | |
1180 | // either directly or via a few invokations of GetSlotIndex(). | |
1181 | ||
1182 | Int_t j=GetSlotIndex(name); | |
1183 | if (j>0) AddLink(obj,j); | |
1184 | } | |
1185 | /////////////////////////////////////////////////////////////////////////// | |
d0a8ef71 | 1186 | void AliSignal::ResetLink(Int_t j,Int_t k) |
5f25234b | 1187 | { |
d0a8ef71 | 1188 | // Reset the link of the j-th slot at position k. |
1189 | // | |
1190 | // Notes : | |
1191 | // The first slot is at j=1 and the first position is at k=1. | |
1192 | // j=1 and k=1 are the default values. | |
1193 | // | |
1194 | // This memberfunction is intended to reset only 1 specified link location. | |
1195 | // For extended functionality, please refer to the memberfuction ResetLinks(). | |
5f25234b | 1196 | // |
1197 | // In general the user should take care of properly clearing the corresponding | |
1198 | // pointer here when the referred object is deleted. | |
1199 | // However, this "linking back" facility was introduced to enable AliSignal slots | |
1200 | // to refer directly to the various AliTracks to which the AliSignal object itself | |
1201 | // is related (see AliTrack::AddSignal). | |
1202 | // As such, the AliTrack destructor already takes care of clearing the corresponding | |
1203 | // links from the various AliSignal slots for all the AliSignal objects that were | |
1204 | // related to that AliTrack. | |
1205 | // So, in case the link introduced via SetLink() is the pointer of an AliTrack object, | |
1206 | // the user doesn't have to worry about clearing the corresponding AliTrack link from | |
1207 | // the AliSignal object when the corresponding AliTrack object is deleted. | |
1208 | ||
d0a8ef71 | 1209 | // Note : In the internal storage matrix slots=columns positions=rows |
1210 | if (fLinks) fLinks->RemoveObject(k,j); | |
5f25234b | 1211 | } |
1212 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 1213 | void AliSignal::ResetLink(TString name,Int_t k) |
1214 | { | |
1215 | // Reset the link of the name-specified slot at position k. | |
1216 | // | |
1217 | // This memberfunction is intended to reset only 1 specified link location. | |
1218 | // For extended functionality, please refer to the memberfuction ResetLinks(). | |
1219 | // | |
1220 | // This procedure involves a slot-index search based on the specified name | |
1221 | // at each invokation. This may become slow in case many slots have been | |
1222 | // defined and/or when this procedure is invoked many times. | |
1223 | // In such cases it is preferable to use indexed addressing in the user code | |
1224 | // either directly or via a few invokations of GetSlotIndex(). | |
1225 | ||
1226 | Int_t j=GetSlotIndex(name); | |
1227 | if (j>0) ResetLink(j,k); | |
1228 | } | |
1229 | /////////////////////////////////////////////////////////////////////////// | |
d0a8ef71 | 1230 | void AliSignal::ResetLinks(TObject* obj,Int_t j,Int_t k) |
5f25234b | 1231 | { |
d0a8ef71 | 1232 | // Reset single or multiple link(s) according to user specified selections. |
1233 | // | |
1234 | // A link is only reset if the stored reference matches the argument "obj". | |
1235 | // In case obj=0 no check on the matching of the stored reference is performed | |
1236 | // and the stored link is always reset in accordance with the other | |
1237 | // selection criteria. | |
1238 | // | |
1239 | // In case the slot argument "j" is specified, only the links from that | |
1240 | // specified slot will be deleted. | |
1241 | // In case j=0 (default) no checking on the slot index is performed. | |
1242 | // | |
1243 | // In case the position argument "k" is specified, only the links from that | |
1244 | // specified position will be deleted. | |
1245 | // In case k=0 (default) no checking on the position index is performed. | |
1246 | // | |
1247 | // So, invokation of ResetLinks(obj) will remove all references to the | |
1248 | // object "obj" from the total AliSignal, whereas ResetLinks(obj,j) | |
1249 | // will remove all references to the object "obj" only from slot "j". | |
1250 | // | |
1251 | // Notes : | |
1252 | // ------- | |
1253 | // The first slot is indicated as j=1, whereas the first position is at k=1. | |
1254 | // | |
1255 | // Invokation of ResetLinks(0,row,col) is equivalent to invoking the | |
1256 | // memberfunction ResetLink(row,col). | |
1257 | // Invoking the latter directly is slightly faster. | |
1258 | // | |
1259 | // Invokation of ResetLinks(0) will reset all stored references in this AliSignal. | |
5f25234b | 1260 | // |
1261 | // In general the user should take care of properly clearing the corresponding | |
1262 | // pointer here when the referred object is deleted. | |
1263 | // However, this "linking back" facility was introduced to enable AliSignal slots | |
1264 | // to refer directly to the various AliTracks to which the AliSignal object itself | |
1265 | // is related (see AliTrack::AddSignal). | |
1266 | // As such, the AliTrack destructor already takes care of clearing the corresponding | |
1267 | // links from the various AliSignal slots for all the AliSignal objects that were | |
1268 | // related to that AliTrack. | |
1269 | // So, in case the link introduced via SetLink() is the pointer of an AliTrack object, | |
1270 | // the user doesn't have to worry about clearing the corresponding AliTrack link from | |
1271 | // the AliSignal object when the corresponding AliTrack object is deleted. | |
1272 | ||
d0a8ef71 | 1273 | if (!fLinks) return; |
5f25234b | 1274 | |
d0a8ef71 | 1275 | if (!obj && !j && !k) |
5f25234b | 1276 | { |
d0a8ef71 | 1277 | fLinks->Reset(); |
5f25234b | 1278 | } |
d0a8ef71 | 1279 | else |
1280 | { | |
1281 | // Note : In the internal storage matrix slots=columns positions=rows | |
1282 | fLinks->RemoveObjects(obj,k,j); | |
1283 | } | |
1284 | } | |
1285 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 1286 | void AliSignal::ResetLinks(TObject* obj,TString name,Int_t k) |
1287 | { | |
1288 | // Reset single or multiple link(s) according to user specified selections. | |
1289 | // | |
1290 | // A link is only reset if the stored reference matches the argument "obj". | |
1291 | // In case obj=0 no check on the matching of the stored reference is performed | |
1292 | // and the stored link is always reset in accordance with the other | |
1293 | // selection criteria. | |
1294 | // | |
1295 | // In case the position argument "k" is specified, only the links from that | |
1296 | // specified position will be deleted. | |
1297 | // In case k=0 (default) no checking on the position index is performed. | |
1298 | // | |
1299 | // This procedure involves a slot-index search based on the specified name | |
1300 | // at each invokation. This may become slow in case many slots have been | |
1301 | // defined and/or when this procedure is invoked many times. | |
1302 | // In such cases it is preferable to use indexed addressing in the user code | |
1303 | // either directly or via a few invokations of GetSlotIndex(). | |
1304 | ||
1305 | Int_t j=GetSlotIndex(name); | |
1306 | if (j>0) ResetLinks(obj,j,k); | |
1307 | } | |
1308 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 1309 | Int_t AliSignal::GetIndices(TObject* obj,TArrayI& js,TArrayI& ks) const |
d0a8ef71 | 1310 | { |
1311 | // Provide the slot and position indices of all the storage locations | |
1312 | // of the specified object. | |
1313 | // The slot (j) and pos. (k) indices are returned in the two separate TArrayI arrays | |
1314 | // from which the (j,k) pairs can be obtained from the corresponding | |
1315 | // array indices like (j,k)=(js.At(i),ks.At(i)). | |
1316 | // The integer return argument represents the number of (j,k) pairs which | |
1317 | // were encountered for the specified object. | |
1318 | // | |
1319 | // If obj=0 no object selection is performed and all (j,k) indices | |
1320 | // of the stored references for all objects are returned. | |
1321 | // | |
1322 | // Notes : | |
1323 | // ------- | |
1324 | // As usual the convention is that slot and position numbering starts at 1. | |
1325 | // | |
1326 | // This memberfunction always resets the two TArrayI arrays at the start. | |
1327 | // | |
1328 | // This memberfunction can only be used to obtain the (j,k) indices | |
1329 | // of the object as stored via the SetLink() or AddLink() memberfunction. | |
1330 | // This means that in case the user has entered a TObjArray as object | |
1331 | // (to increase the dimension of the resulting structure), the (j,k) | |
1332 | // indices of that TObjArray are obtained and NOT the indices of the | |
1333 | // actual objects contained in that TObjArray structure. | |
1334 | // | |
1335 | Int_t nrefs=0; | |
1336 | js.Reset(); | |
1337 | ks.Reset(); | |
1338 | // Note : In the internal storage matrix slots=columns positions=rows | |
1339 | if (fLinks) nrefs=fLinks->GetIndices(obj,ks,js); | |
1340 | return nrefs; | |
1341 | } | |
1342 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 1343 | Int_t AliSignal::GetIndices(TObject* obj,Int_t j,TArrayI& ks) const |
d0a8ef71 | 1344 | { |
1345 | // Provide the position indices of all the storage locations of the | |
1346 | // specified object in the j-th slot of this AliSignal. | |
1347 | // The position indices are returned in the TArrayI array. | |
1348 | // The integer return argument represents the number of storage locations which | |
1349 | // were encountered for the specified object in the j-th slot. | |
1350 | // | |
1351 | // If obj=0 no object selection is performed and all position indices | |
1352 | // of the stored references for all objects of the j-th slot are returned. | |
1353 | // | |
1354 | // If j=0 all slots will be scanned and all position indices matching the | |
1355 | // object selection are returned. | |
1356 | // Note that in this case multiple appearances of the same position index | |
1357 | // will only be recorded once in the returned TArrayI array. | |
1358 | // | |
1359 | // Notes : | |
1360 | // ------- | |
1361 | // As usual the convention is that slot and position numbering starts at 1. | |
1362 | // | |
1363 | // This memberfunction always resets the TArrayI array at the start. | |
1364 | // | |
1365 | // This memberfunction can only be used to obtain the position indices | |
1366 | // of the object as stored via the SetLink() or AddLink() memberfunction. | |
1367 | // This means that in case the user has entered a TObjArray as object | |
1368 | // (to increase the dimension of the resulting structure), the position | |
1369 | // indices of that TObjArray are obtained and NOT the indices of the | |
1370 | // actual objects contained in that TObjArray structure. | |
1371 | // | |
1372 | Int_t nrefs=0; | |
1373 | ks.Reset(); | |
1374 | // Note : In the internal storage matrix slots=columns positions=rows | |
1375 | if (fLinks) nrefs=fLinks->GetIndices(obj,ks,j); | |
1376 | return nrefs; | |
1377 | } | |
1378 | /////////////////////////////////////////////////////////////////////////// | |
2cb7369d | 1379 | Int_t AliSignal::GetIndices(TObject* obj,TString name,TArrayI& ks) const |
1380 | { | |
1381 | // Provide the position indices of all the storage locations of the | |
1382 | // specified object in the name-specified slot of this AliSignal. | |
1383 | // The position indices are returned in the TArrayI array. | |
1384 | // The integer return argument represents the number of storage locations which | |
1385 | // were encountered for the specified object in the j-th slot. | |
1386 | // | |
1387 | // If obj=0 no object selection is performed and all position indices | |
1388 | // of the stored references for all objects of the j-th slot are returned. | |
1389 | // | |
1390 | // This procedure involves a slot-index search based on the specified name | |
1391 | // at each invokation. This may become slow in case many slots have been | |
1392 | // defined and/or when this procedure is invoked many times. | |
1393 | // In such cases it is preferable to use indexed addressing in the user code | |
1394 | // either directly or via a few invokations of GetSlotIndex(). | |
1395 | ||
1396 | Int_t j=GetSlotIndex(name); | |
1397 | Int_t n=0; | |
1398 | if (j>0) n=GetIndices(obj,j,ks); | |
1399 | return n; | |
1400 | } | |
1401 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 1402 | Int_t AliSignal::GetIndices(TObject* obj,TArrayI& js,Int_t k) const |
d0a8ef71 | 1403 | { |
1404 | // Provide the slot indices of all the storage locations of the | |
1405 | // specified object for the k-th position in this AliSignal. | |
1406 | // The slot indices are returned in the TArrayI array. | |
1407 | // The integer return argument represents the number of storage locations which | |
1408 | // were encountered for the specified object in the k-th position. | |
1409 | // | |
1410 | // If obj=0 no object selection is performed and all slot indices | |
1411 | // of the stored references for all objects in the k-th position are returned. | |
1412 | // | |
1413 | // If k=0 all positions will be scanned and all slot indices matching the | |
1414 | // object selection are returned. | |
1415 | // Note that in this case multiple appearances of the same slot index | |
1416 | // will only be recorded once in the returned TArrayI array. | |
1417 | // | |
1418 | // Notes : | |
1419 | // ------- | |
1420 | // As usual the convention is that slot and position numbering starts at 1. | |
1421 | // | |
1422 | // This memberfunction always resets the TArrayI array at the start. | |
1423 | // | |
1424 | // This memberfunction can only be used to obtain the slot indices | |
1425 | // of the object as stored via the SetLink() or AddLink() memberfunction. | |
1426 | // This means that in case the user has entered a TObjArray as object | |
1427 | // (to increase the dimension of the resulting structure), the slot | |
1428 | // indices of that TObjArray are obtained and NOT the indices of the | |
1429 | // actual objects contained in that TObjArray structure. | |
1430 | // | |
1431 | Int_t nrefs=0; | |
1432 | js.Reset(); | |
1433 | // Note : In the internal storage matrix slots=columns positions=rows | |
1434 | if (fLinks) nrefs=fLinks->GetIndices(obj,k,js); | |
1435 | return nrefs; | |
1436 | } | |
1437 | /////////////////////////////////////////////////////////////////////////// | |
1438 | void AliSignal::SetSwapMode(Int_t swap) | |
1439 | { | |
1440 | // Set swapmode flag for the internal link storage. | |
1441 | // In case for the stored links the maximum slot number differs considerably | |
1442 | // from the maximum position number, it might be more efficient | |
1443 | // (w.r.t. memory usage and/or output file size) to internally store the | |
1444 | // link reference matrix with the rows and colums swapped. | |
1445 | // This swapping is only related with the internal storage and as such | |
1446 | // is completely hidden for the user. | |
1447 | // At invokation of this memberfunction the default argument is swap=1. | |
1448 | // | |
1449 | // Note : The swap mode can only be set as long as no links are | |
1450 | // stored in the AliSignal (i.e. a new instance of AliSignal | |
1451 | // or after invokation of the Reset() or ResetLinks() function). | |
1452 | ||
1453 | if (!fLinks) fLinks=new AliObjMatrix(); | |
1454 | fLinks->SetSwapMode(swap); | |
1455 | } | |
1456 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 1457 | Int_t AliSignal::GetSwapMode() const |
d0a8ef71 | 1458 | { |
1459 | // Provide swapmode flag of the link storage. | |
1460 | Int_t swap=0; | |
1461 | if (fLinks) swap=fLinks->GetSwapMode(); | |
1462 | return swap; | |
5f25234b | 1463 | } |
1464 | /////////////////////////////////////////////////////////////////////////// | |
965bd237 | 1465 | void AliSignal::SetDevice(TObject* dev) |
1466 | { | |
1467 | // Store the pointer to the device which owns this AliSignal object. | |
1468 | // This memberfunction is meant for internal use in AliDevice. | |
1469 | fDevice=dev; | |
1470 | } | |
1471 | /////////////////////////////////////////////////////////////////////////// | |
1472 | AliDevice* AliSignal::GetDevice() const | |
1473 | { | |
1474 | // Provide the pointer to the device which owns this AliSignal object. | |
1475 | return (AliDevice*)fDevice; | |
1476 | } | |
1477 | /////////////////////////////////////////////////////////////////////////// | |
261c0caf | 1478 | TObject* AliSignal::Clone(const char* name) const |
c72198f1 | 1479 | { |
1c01b4f8 | 1480 | // Make a deep copy of the current object and provide the pointer to the copy. |
c72198f1 | 1481 | // This memberfunction enables automatic creation of new objects of the |
1c01b4f8 | 1482 | // correct type depending on the object type, a feature which may be very useful |
c72198f1 | 1483 | // for containers when adding objects in case the container owns the objects. |
1484 | // This feature allows e.g. AliTrack to store either AliSignal objects or | |
1485 | // objects derived from AliSignal via the AddSignal memberfunction, provided | |
1c01b4f8 | 1486 | // these derived classes also have a proper Clone memberfunction. |
c72198f1 | 1487 | |
1c01b4f8 | 1488 | AliSignal* sig=new AliSignal(*this); |
1489 | if (name) | |
1490 | { | |
1491 | if (strlen(name)) sig->SetName(name); | |
1492 | } | |
c72198f1 | 1493 | return sig; |
1494 | } | |
1495 | /////////////////////////////////////////////////////////////////////////// |