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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 AliCalorimeter | |
20 | // Description of a modular calorimeter system. | |
21 | // A matrix geometry is used in which a module is identified by (row,col). | |
22 | // Note : First module is identified as (1,1). | |
23 | // | |
24 | // This is the way to define and enter signals into a calorimeter : | |
25 | // | |
26 | // AliCalorimeter cal(10,15); // Calorimeter of 10x15 modules | |
27 | // // All module signals set to 0. | |
28 | // cal.AddSignal(5,7,85.4); | |
29 | // cal.AddSignal(5,7,25.9); | |
30 | // cal.AddSignal(3,5,1000); | |
31 | // cal.SetSignal(5,7,10.3); | |
32 | // cal.Reset(3,5); // Reset module (3,5) as being 'not fired' | |
33 | // // All module data are re-initialised. | |
34 | // cal.SetEdgeOn(1,1); // Declare module (1,1) as an 'edge module' | |
35 | // cal.SetDead(8,3); | |
36 | // cal.SetGain(2,8,3.2); | |
37 | // | |
38 | // Float_t vec[3]={6,1,20}; | |
39 | // cal.SetPosition(2,8,vec,"car"); | |
40 | // | |
41 | // Float_t loc[3]={-1,12,3}; | |
42 | // cal.AddVetoSignal(loc,"car"); // Associate (extrapolated) position as a veto | |
43 | // | |
44 | // cal.Group(2); // Group 'fired' modules into clusters | |
45 | // // Perform grouping over 2 rings around the center | |
46 | // cal.Reset(); // Reset the complete calorimeter | |
47 | // // Normally to prepare for the next event data | |
48 | // // Note : Module gain, edge and dead flags remain | |
49 | // | |
50 | //--- Author: Nick van Eijndhoven 13-jun-1997 UU-SAP Utrecht | |
f531a546 | 51 | //- Modified: NvE $Date$ UU-SAP Utrecht |
959fbac5 | 52 | /////////////////////////////////////////////////////////////////////////// |
53 | ||
d88f97cc | 54 | #include "AliCalorimeter.h" |
959fbac5 | 55 | |
d88f97cc | 56 | ClassImp(AliCalorimeter) // Class implementation to enable ROOT I/O |
57 | ||
58 | AliCalorimeter::AliCalorimeter() | |
59 | { | |
60 | // Default constructor, all parameters set to 0 | |
61 | fNrows=0; | |
62 | fNcolumns=0; | |
63 | fNsignals=0; | |
64 | fNclusters=0; | |
65 | fMatrix=0; | |
66 | fClusters=0; | |
67 | fModules=0; | |
68 | fHmodules=0; | |
69 | fHclusters=0; | |
70 | fNvetos=0; | |
71 | fVetos=0; | |
f40f8fbd | 72 | fAttributes=0; |
73 | fGains=0; | |
74 | fPositions=0; | |
d88f97cc | 75 | } |
76 | /////////////////////////////////////////////////////////////////////////// | |
77 | AliCalorimeter::~AliCalorimeter() | |
78 | { | |
f40f8fbd | 79 | // Destructor to delete memory allocated to the various arrays and matrix |
80 | if (fModules) | |
d88f97cc | 81 | { |
f40f8fbd | 82 | fModules->Delete(); |
83 | delete fModules; | |
84 | fModules=0; | |
d88f97cc | 85 | } |
d88f97cc | 86 | if (fClusters) |
87 | { | |
88 | fClusters->Delete(); | |
89 | delete fClusters; | |
90 | fClusters=0; | |
91 | } | |
d88f97cc | 92 | if (fVetos) |
93 | { | |
94 | fVetos->Delete(); | |
95 | delete fVetos; | |
96 | fVetos=0; | |
97 | } | |
f40f8fbd | 98 | if (fHmodules) |
99 | { | |
100 | delete fHmodules; | |
101 | fHmodules=0; | |
102 | } | |
103 | if (fHclusters) | |
104 | { | |
105 | delete fHclusters; | |
106 | fHclusters=0; | |
107 | } | |
108 | if (fMatrix || fPositions) | |
109 | { | |
110 | for (Int_t i=0; i<fNrows; i++) | |
111 | { | |
112 | for (Int_t j=0; j<fNcolumns; j++) | |
113 | { | |
114 | fMatrix[i][j]=0; | |
115 | if (fPositions[i][j]) delete fPositions[i][j]; | |
116 | } | |
117 | } | |
118 | if (fMatrix) | |
119 | { | |
120 | delete [] fMatrix; | |
121 | fMatrix=0; | |
122 | } | |
123 | if (fPositions) | |
124 | { | |
125 | delete [] fPositions; | |
126 | fPositions=0; | |
127 | } | |
128 | } | |
129 | if (fGains) | |
130 | { | |
131 | delete fGains; | |
132 | fGains=0; | |
133 | } | |
134 | if (fAttributes) | |
135 | { | |
136 | delete fAttributes; | |
137 | fAttributes=0; | |
138 | } | |
d88f97cc | 139 | } |
140 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 141 | AliCalorimeter::AliCalorimeter(Int_t nrow,Int_t ncol) |
d88f97cc | 142 | { |
143 | // Create a calorimeter module matrix | |
144 | fNrows=nrow; | |
145 | fNcolumns=ncol; | |
146 | fNsignals=0; | |
147 | fNclusters=0; | |
148 | fClusters=0; | |
f40f8fbd | 149 | fAttributes=new TMatrix(nrow,ncol); |
150 | fGains=new TMatrix(nrow,ncol); | |
151 | fMatrix=new AliCalmodule**[nrow]; | |
152 | fPositions=new AliPosition**[nrow]; | |
153 | for (Int_t row=0; row<nrow; row++) | |
d88f97cc | 154 | { |
f40f8fbd | 155 | fMatrix[row]=new AliCalmodule*[ncol]; |
156 | fPositions[row]=new AliPosition*[ncol]; | |
157 | // Initialise the various matrices | |
158 | for (Int_t col=0; col<ncol; col++) | |
159 | { | |
160 | fMatrix[row][col]=0; | |
161 | fPositions[row][col]=0; | |
162 | (*fGains)(row,col)=1; | |
163 | (*fAttributes)(row,col)=0; | |
164 | } | |
d88f97cc | 165 | } |
f40f8fbd | 166 | |
d88f97cc | 167 | // Mark the edge modules |
168 | for (Int_t j=0; j<ncol; j++) | |
169 | { | |
f40f8fbd | 170 | (*fAttributes)(0,j)=10; |
171 | (*fAttributes)(nrow-1,j)=10; | |
d88f97cc | 172 | } |
f40f8fbd | 173 | for (Int_t i=0; i<nrow; i++) |
d88f97cc | 174 | { |
f40f8fbd | 175 | (*fAttributes)(i,0)=10; |
176 | (*fAttributes)(i,ncol-1)=10; | |
d88f97cc | 177 | } |
178 | ||
179 | fModules=new TObjArray(); // Default size, expanded automatically | |
180 | ||
181 | fHmodules=0; | |
182 | fHclusters=0; | |
183 | ||
184 | fNvetos=0; | |
185 | fVetos=0; | |
186 | } | |
187 | /////////////////////////////////////////////////////////////////////////// | |
188 | Int_t AliCalorimeter::GetNrows() | |
189 | { | |
190 | // Provide the number of rows for the calorimeter module matrix | |
191 | return fNrows; | |
192 | } | |
193 | /////////////////////////////////////////////////////////////////////////// | |
194 | Int_t AliCalorimeter::GetNcolumns() | |
195 | { | |
196 | // Provide the number of columns for the calorimeter module matrix | |
197 | return fNcolumns; | |
198 | } | |
199 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 200 | void AliCalorimeter::SetSignal(Int_t row,Int_t col,Float_t sig) |
d88f97cc | 201 | { |
202 | // Set the signal for a certain calorimeter module | |
203 | ||
204 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
205 | ||
206 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
207 | { | |
f40f8fbd | 208 | AliCalmodule* m=fMatrix[row-1][col-1]; |
209 | if (!m) // only count new modules | |
d88f97cc | 210 | { |
211 | fNsignals++; | |
f40f8fbd | 212 | m=new AliCalmodule; |
213 | AliPosition* r=fPositions[row-1][col-1]; | |
214 | if (r) m->SetPosition(*r); | |
215 | fModules->Add(m); | |
216 | fMatrix[row-1][col-1]=m; | |
d88f97cc | 217 | } |
f40f8fbd | 218 | m->SetSignal(row,col,sig); |
d88f97cc | 219 | } |
220 | else | |
221 | { | |
222 | cout << " *AliCalorimeter::SetSignal* row,col : " << row << "," << col | |
223 | << " out of range." << endl; | |
224 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
225 | } | |
226 | } | |
227 | /////////////////////////////////////////////////////////////////////////// | |
228 | void AliCalorimeter::AddSignal(Int_t row, Int_t col, Float_t sig) | |
229 | { | |
230 | // Add the signal to a certain calorimeter module | |
231 | ||
232 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
233 | ||
234 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
235 | { | |
f40f8fbd | 236 | AliCalmodule* m=fMatrix[row-1][col-1]; |
237 | if (!m) // only count new modules | |
238 | { | |
239 | SetSignal(row,col,sig); | |
240 | } | |
241 | else | |
242 | { | |
243 | m->AddSignal(row,col,sig); | |
244 | } | |
245 | } | |
246 | else | |
247 | { | |
248 | cout << " *AliCalorimeter::AddSignal* row,col : " << row << "," << col | |
249 | << " out of range." << endl; | |
250 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
251 | } | |
252 | } | |
253 | /////////////////////////////////////////////////////////////////////////// | |
254 | void AliCalorimeter::AddSignal(AliCalmodule* mod) | |
255 | { | |
256 | // Add the signal of module mod to the current calorimeter data. | |
257 | // This enables mixing of calorimeter data of various events. | |
258 | ||
259 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
260 | ||
261 | Int_t row=mod->GetRow(); | |
262 | Int_t col=mod->GetColumn(); | |
263 | Float_t sig=mod->GetSignal(); | |
264 | AliPosition r=mod->GetPosition(); | |
265 | ||
266 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
267 | { | |
268 | AliCalmodule* m=fMatrix[row-1][col-1]; | |
269 | if (!m) // No module existed yet at this position | |
d88f97cc | 270 | { |
271 | fNsignals++; | |
f40f8fbd | 272 | m=new AliCalmodule; |
273 | fModules->Add(m); | |
274 | fMatrix[row-1][col-1]=m; | |
275 | m->SetPosition(r); | |
d88f97cc | 276 | } |
f40f8fbd | 277 | m->AddSignal(row,col,sig); |
278 | if (!fPositions[row-1][col-1]) fPositions[row-1][col-1]=new AliPosition(r); | |
d88f97cc | 279 | } |
280 | else | |
281 | { | |
282 | cout << " *AliCalorimeter::AddSignal* row,col : " << row << "," << col | |
283 | << " out of range." << endl; | |
284 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
285 | } | |
286 | } | |
287 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 288 | void AliCalorimeter::Reset(Int_t row,Int_t col) |
d88f97cc | 289 | { |
290 | // Reset the signal for a certain calorimeter module | |
291 | ||
292 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
293 | ||
294 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
295 | { | |
f40f8fbd | 296 | AliCalmodule* m=fMatrix[row-1][col-1]; |
959fbac5 | 297 | if (m) |
298 | { | |
f40f8fbd | 299 | fModules->Remove(m); |
959fbac5 | 300 | fNsignals--; |
301 | fModules->Compress(); | |
f40f8fbd | 302 | delete m; |
303 | fMatrix[row-1][col-1]=0; | |
959fbac5 | 304 | } |
d88f97cc | 305 | } |
306 | else | |
307 | { | |
308 | cout << " *AliCalorimeter::Reset* row,col : " << row << "," << col | |
309 | << " out of range." << endl; | |
310 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
311 | } | |
312 | } | |
313 | /////////////////////////////////////////////////////////////////////////// | |
314 | void AliCalorimeter::Reset() | |
315 | { | |
316 | // Reset the signals for the complete calorimeter | |
317 | // Normally this is done to prepare for the data of the next event | |
318 | // Note : Module gains, edge and dead flags remain unchanged | |
319 | ||
320 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
321 | ||
322 | fNsignals=0; | |
f40f8fbd | 323 | if (fModules) fModules->Delete(); |
d88f97cc | 324 | for (Int_t i=0; i<fNrows; i++) |
325 | { | |
326 | for (Int_t j=0; j<fNcolumns; j++) | |
327 | { | |
f40f8fbd | 328 | fMatrix[i][j]=0; |
d88f97cc | 329 | } |
330 | } | |
d88f97cc | 331 | |
332 | fNclusters=0; | |
333 | if (fClusters) | |
334 | { | |
335 | fClusters->Delete(); | |
336 | delete fClusters; | |
337 | fClusters=0; | |
338 | } | |
339 | ||
340 | fNvetos=0; | |
341 | if (fVetos) | |
342 | { | |
343 | fVetos->Delete(); | |
344 | delete fVetos; | |
345 | fVetos=0; | |
346 | } | |
347 | } | |
348 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 349 | Float_t AliCalorimeter::GetSignal(Int_t row,Int_t col) |
d88f97cc | 350 | { |
959fbac5 | 351 | // Provide the signal of a certain calorimeter module. |
352 | // In case the module was marked dead, 0 is returned. | |
d88f97cc | 353 | |
354 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
355 | ||
356 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
357 | { | |
959fbac5 | 358 | Float_t signal=0; |
f40f8fbd | 359 | AliCalmodule* m=fMatrix[row-1][col-1]; |
360 | if (m) | |
361 | { | |
362 | Int_t dead=m->GetDeadValue(); | |
363 | if (!dead) signal=m->GetSignal(); | |
364 | } | |
959fbac5 | 365 | return signal; |
d88f97cc | 366 | } |
367 | else | |
368 | { | |
369 | cout << " *AliCalorimeter::GetSignal* row,col : " << row << "," << col | |
370 | << " out of range." << endl; | |
371 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
372 | return 0; | |
373 | } | |
374 | } | |
375 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 376 | void AliCalorimeter::SetEdgeOn(Int_t row,Int_t col) |
d88f97cc | 377 | { |
378 | // Indicate a certain calorimeter module as 'edge module' | |
379 | ||
380 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
381 | ||
382 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
383 | { | |
f40f8fbd | 384 | Float_t word=(*fAttributes)(row-1,col-1); |
385 | Int_t iword=int(word+0.1); | |
386 | Int_t dead=iword%10; | |
387 | Int_t edge=1; | |
388 | (*fAttributes)(row-1,col-1)=float(dead+10*edge); | |
d88f97cc | 389 | } |
390 | else | |
391 | { | |
392 | cout << " *AliCalorimeter::SetEdgeOn* row,col : " << row << "," << col | |
393 | << " out of range." << endl; | |
394 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
395 | } | |
396 | } | |
397 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 398 | void AliCalorimeter::SetEdgeOff(Int_t row,Int_t col) |
d88f97cc | 399 | { |
400 | // Indicate a certain calorimeter module as 'non-edge module' | |
401 | ||
402 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
403 | ||
404 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
405 | { | |
f40f8fbd | 406 | Float_t word=(*fAttributes)(row-1,col-1); |
407 | Int_t iword=int(word+0.1); | |
408 | Int_t dead=iword%10; | |
409 | Int_t edge=0; | |
410 | (*fAttributes)(row-1,col-1)=float(dead+10*edge); | |
d88f97cc | 411 | } |
412 | else | |
413 | { | |
414 | cout << " *AliCalorimeter::SetEdgeOff* row,col : " << row << "," << col | |
415 | << " out of range." << endl; | |
416 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
417 | } | |
418 | } | |
419 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 420 | void AliCalorimeter::SetDead(Int_t row,Int_t col) |
d88f97cc | 421 | { |
422 | // Indicate a certain calorimeter module as 'dead module' | |
423 | ||
424 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
425 | ||
426 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
427 | { | |
f40f8fbd | 428 | Float_t word=(*fAttributes)(row-1,col-1); |
429 | Int_t iword=int(word+0.1); | |
430 | Int_t edge=iword/10; | |
431 | Int_t dead=1; | |
432 | (*fAttributes)(row-1,col-1)=float(dead+10*edge); | |
433 | if (fMatrix[row-1][col-1]) (fMatrix[row-1][col-1])->SetDead(); | |
d88f97cc | 434 | |
435 | // Increase the 'edge value' of surrounding modules | |
436 | Int_t rlow=row-1; | |
437 | Int_t rup=row+1; | |
438 | Int_t clow=col-1; | |
439 | Int_t cup=col+1; | |
440 | ||
441 | if (rlow < 1) rlow=row; | |
442 | if (rup > fNrows) rup=fNrows; | |
443 | if (clow < 1) clow=col; | |
444 | if (cup > fNcolumns) cup=fNcolumns; | |
445 | ||
446 | for (Int_t i=rlow; i<=rup; i++) | |
447 | { | |
448 | for (Int_t j=clow; j<=cup; j++) | |
449 | { | |
f40f8fbd | 450 | if (i!=row || j!=col) // No increase of edge value for the dead module itself |
451 | { | |
452 | word=(*fAttributes)(i-1,j-1); | |
453 | iword=int(word+0.1); | |
454 | edge=iword/10; | |
455 | dead=iword%10; | |
456 | edge++; | |
457 | (*fAttributes)(i-1,j-1)=float(dead+10*edge); | |
458 | } | |
d88f97cc | 459 | } |
460 | } | |
d88f97cc | 461 | } |
462 | else | |
463 | { | |
464 | cout << " *AliCalorimeter::SetDead* row,col : " << row << "," << col | |
465 | << " out of range." << endl; | |
466 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
467 | } | |
468 | } | |
469 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 470 | void AliCalorimeter::SetAlive(Int_t row,Int_t col) |
d88f97cc | 471 | { |
472 | // Indicate a certain calorimeter module as 'active module' | |
473 | ||
474 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
475 | ||
476 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
477 | { | |
f40f8fbd | 478 | Float_t word=(*fAttributes)(row-1,col-1); |
479 | Int_t iword=int(word+0.1); | |
480 | Int_t edge=iword/10; | |
481 | Int_t dead=0; | |
482 | (*fAttributes)(row-1,col-1)=float(dead+10*edge); | |
483 | if (fMatrix[row-1][col-1]) (fMatrix[row-1][col-1])->SetAlive(); | |
d88f97cc | 484 | |
485 | // Decrease the 'edge value' of surrounding modules | |
486 | Int_t rlow=row-1; | |
487 | Int_t rup=row+1; | |
488 | Int_t clow=col-1; | |
489 | Int_t cup=col+1; | |
490 | ||
491 | if (rlow < 1) rlow=row; | |
492 | if (rup > fNrows) rup=fNrows; | |
493 | if (clow < 1) clow=col; | |
494 | if (cup > fNcolumns) cup=fNcolumns; | |
495 | ||
496 | for (Int_t i=rlow; i<=rup; i++) | |
497 | { | |
498 | for (Int_t j=clow; j<=cup; j++) | |
499 | { | |
f40f8fbd | 500 | if (i!=row || j!=col) // No decrease of edge value for the dead module itself |
501 | { | |
502 | word=(*fAttributes)(i-1,j-1); | |
503 | iword=int(word+0.1); | |
504 | edge=iword/10; | |
505 | dead=iword%10; | |
506 | if (edge>0) edge--; | |
507 | (*fAttributes)(i-1,j-1)=float(dead+10*edge); | |
508 | } | |
d88f97cc | 509 | } |
510 | } | |
d88f97cc | 511 | } |
512 | else | |
513 | { | |
514 | cout << " *AliCalorimeter::SetAlive* row,col : " << row << "," << col | |
515 | << " out of range." << endl; | |
516 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
517 | } | |
518 | } | |
519 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 520 | void AliCalorimeter::SetGain(Int_t row,Int_t col,Float_t gain) |
d88f97cc | 521 | { |
522 | // Set the gain value for a certain calorimeter module | |
523 | ||
524 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
525 | ||
526 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
527 | { | |
f40f8fbd | 528 | (*fGains)(row-1,col-1)=gain; |
529 | if (fMatrix[row-1][col-1]) (fMatrix[row-1][col-1])->SetGain(gain); | |
d88f97cc | 530 | } |
531 | else | |
532 | { | |
533 | cout << " *AliCalorimeter::SetGain* row,col : " << row << "," << col | |
534 | << " out of range." << endl; | |
535 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
536 | } | |
537 | } | |
538 | /////////////////////////////////////////////////////////////////////////// | |
539 | void AliCalorimeter::SetPosition(Int_t row,Int_t col,Float_t* vec,TString f) | |
540 | { | |
541 | // Set the position in user coordinates for a certain calorimeter module | |
542 | ||
543 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
544 | ||
545 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
546 | { | |
f40f8fbd | 547 | if (!fPositions[row-1][col-1]) fPositions[row-1][col-1]=new AliPosition; |
548 | (fPositions[row-1][col-1])->SetVector(vec,f); | |
549 | if (fMatrix[row-1][col-1]) (fMatrix[row-1][col-1])->SetPosition(vec,f); | |
d88f97cc | 550 | } |
551 | else | |
552 | { | |
553 | cout << " *AliCalorimeter::SetPosition* row,col : " << row << "," << col | |
554 | << " out of range." << endl; | |
555 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
556 | } | |
557 | } | |
558 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 559 | void AliCalorimeter::SetPosition(Int_t row,Int_t col,Ali3Vector& r) |
d88f97cc | 560 | { |
f40f8fbd | 561 | // Set the position for a certain calorimeter module |
d88f97cc | 562 | |
563 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
564 | ||
565 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
566 | { | |
f40f8fbd | 567 | if (!fPositions[row-1][col-1]) fPositions[row-1][col-1]=new AliPosition; |
568 | (fPositions[row-1][col-1])->SetPosition(r); | |
569 | if (fMatrix[row-1][col-1]) (fMatrix[row-1][col-1])->SetPosition(r); | |
570 | } | |
571 | else | |
572 | { | |
573 | cout << " *AliCalorimeter::SetPosition* row,col : " << row << "," << col | |
574 | << " out of range." << endl; | |
575 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
576 | } | |
577 | } | |
578 | /////////////////////////////////////////////////////////////////////////// | |
579 | Int_t AliCalorimeter::GetEdgeValue(Int_t row,Int_t col) | |
580 | { | |
581 | // Provide the value of the edge flag of a certain module | |
582 | ||
583 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
584 | { | |
585 | Float_t word=(*fAttributes)(row-1,col-1); | |
586 | Int_t iword=int(word+0.1); | |
587 | Int_t edge=iword/10; | |
588 | return edge; | |
d88f97cc | 589 | } |
590 | else | |
591 | { | |
592 | cout << " *AliCalorimeter::GetEdgeValue* row,col : " << row << "," << col | |
593 | << " out of range." << endl; | |
594 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
595 | return 0; | |
596 | } | |
597 | } | |
598 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 599 | Int_t AliCalorimeter::GetDeadValue(Int_t row,Int_t col) |
d88f97cc | 600 | { |
601 | // Provide the value of the dead flag of a certain module | |
602 | ||
d88f97cc | 603 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) |
604 | { | |
f40f8fbd | 605 | Float_t word=(*fAttributes)(row-1,col-1); |
606 | Int_t iword=int(word+0.1); | |
607 | Int_t dead=iword%10; | |
608 | return dead; | |
d88f97cc | 609 | } |
610 | else | |
611 | { | |
612 | cout << " *AliCalorimeter::GetDeadValue* row,col : " << row << "," << col | |
613 | << " out of range." << endl; | |
614 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
615 | return 0; | |
616 | } | |
617 | } | |
618 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 619 | Float_t AliCalorimeter::GetGain(Int_t row,Int_t col) |
d88f97cc | 620 | { |
621 | // Provide the gain value of a certain module | |
622 | ||
d88f97cc | 623 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) |
624 | { | |
f40f8fbd | 625 | return (*fGains)(row-1,col-1); |
d88f97cc | 626 | } |
627 | else | |
628 | { | |
629 | cout << " *AliCalorimeter::GetGain* row,col : " << row << "," << col | |
630 | << " out of range." << endl; | |
631 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
632 | return 0; | |
633 | } | |
634 | } | |
635 | /////////////////////////////////////////////////////////////////////////// | |
636 | void AliCalorimeter::GetPosition(Int_t row,Int_t col,Float_t* vec,TString f) | |
637 | { | |
638 | // Return the position in user coordinates for a certain calorimeter module | |
639 | ||
640 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
641 | ||
642 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
643 | { | |
f40f8fbd | 644 | // if (fMatrix[row-1][col-1]) (fMatrix[row-1][col-1])->GetPosition(vec,f); |
645 | if (fPositions[row-1][col-1]) (fPositions[row-1][col-1])->GetVector(vec,f); | |
d88f97cc | 646 | } |
647 | else | |
648 | { | |
649 | cout << " *AliCalorimeter::GetPosition* row,col : " << row << "," << col | |
650 | << " out of range." << endl; | |
651 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
652 | } | |
653 | } | |
654 | /////////////////////////////////////////////////////////////////////////// | |
f40f8fbd | 655 | AliPosition* AliCalorimeter::GetPosition(Int_t row,Int_t col) |
656 | { | |
657 | // Access to the position of a certain calorimeter module | |
658 | ||
659 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
660 | ||
661 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
662 | { | |
663 | return fPositions[row-1][col-1]; | |
664 | } | |
665 | else | |
666 | { | |
667 | cout << " *AliCalorimeter::GetPosition* row,col : " << row << "," << col | |
668 | << " out of range." << endl; | |
669 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
670 | return 0; | |
671 | } | |
672 | } | |
673 | /////////////////////////////////////////////////////////////////////////// | |
674 | Float_t AliCalorimeter::GetClusteredSignal(Int_t row,Int_t col) | |
d88f97cc | 675 | { |
676 | // Provide the module signal after clustering | |
677 | ||
678 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
679 | ||
680 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) | |
681 | { | |
f40f8fbd | 682 | if (fMatrix[row-1][col-1]) |
683 | { | |
684 | return (fMatrix[row-1][col-1])->GetClusteredSignal(); | |
685 | } | |
686 | else | |
687 | { | |
688 | return 0; | |
689 | } | |
d88f97cc | 690 | } |
691 | else | |
692 | { | |
693 | cout << " *AliCalorimeter::GetClusteredSignal* row,col : " << row << "," << col | |
694 | << " out of range." << endl; | |
695 | cout << " Nrows,Ncols = " << fNrows << "," << fNcolumns << endl; | |
696 | return 0; | |
697 | } | |
698 | } | |
699 | /////////////////////////////////////////////////////////////////////////// | |
700 | Int_t AliCalorimeter::GetNsignals() | |
701 | { | |
702 | // Provide the number of modules that contain a signal | |
703 | // Note : The number of modules marked 'dead' but which had a signal | |
704 | // are included. | |
705 | return fNsignals; | |
706 | } | |
707 | /////////////////////////////////////////////////////////////////////////// | |
708 | void AliCalorimeter::Group(Int_t n) | |
709 | { | |
710 | // Group the individual modules into clusters | |
711 | // Module signals of n rings around the central module will be grouped | |
712 | ||
713 | if (fNsignals > 0) // Directly return if no modules fired | |
714 | { | |
715 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
716 | ||
717 | if (fNclusters > 0) Ungroup(); // Restore unclustered situation if needed | |
718 | ||
719 | // Order the modules with decreasing signal | |
959fbac5 | 720 | AliCalmodule** ordered=new AliCalmodule*[fNsignals]; // temp. array for ordered modules |
721 | Int_t nord=0; | |
722 | Sortm(ordered,nord); | |
d88f97cc | 723 | |
724 | // Clustering of modules. Start with the highest signal. | |
725 | if (fClusters) | |
726 | { | |
727 | fClusters->Delete(); | |
728 | delete fClusters; | |
729 | fClusters=0; | |
730 | } | |
731 | fClusters=new TObjArray(); | |
732 | fNclusters=0; | |
733 | Int_t row=0; | |
734 | Int_t col=0; | |
735 | AliCalcluster* c=0; | |
f40f8fbd | 736 | AliCalmodule* m=0; |
959fbac5 | 737 | for (Int_t i=0; i<nord; i++) |
d88f97cc | 738 | { |
959fbac5 | 739 | row=ordered[i]->GetRow(); // row number of cluster center |
740 | col=ordered[i]->GetColumn(); // column number of cluster center | |
d88f97cc | 741 | if (row>0 && row<=fNrows && col>0 && col<=fNcolumns) |
742 | { | |
f40f8fbd | 743 | m=fMatrix[row-1][col-1]; |
744 | if (!m) continue; | |
745 | ||
d88f97cc | 746 | // only use modules not yet used in a cluster |
f40f8fbd | 747 | if (m->GetClusteredSignal() > 0.) |
d88f97cc | 748 | { |
f40f8fbd | 749 | Int_t edge=GetEdgeValue(row,col); |
d88f97cc | 750 | c=new AliCalcluster; |
f40f8fbd | 751 | if (!edge) c->Start(*m); // module to start the cluster if not on edge |
752 | if (c->GetNmodules() > 0) // cluster started successfully (no edge) | |
d88f97cc | 753 | { |
754 | fClusters->Add(c); | |
755 | fNclusters++; // update cluster counter | |
756 | AddRing(row,col,n); // add signals of n rings around the center | |
757 | } | |
758 | else | |
759 | { | |
760 | if (c) delete c; | |
761 | c=0; | |
762 | } | |
763 | } | |
764 | } | |
765 | } | |
766 | ||
767 | // Delete the temp. array | |
959fbac5 | 768 | if (ordered) |
769 | { | |
770 | for (Int_t j=0; j<nord; j++) | |
771 | { | |
772 | ordered[j]=0; | |
773 | } | |
774 | delete [] ordered; | |
775 | } | |
d88f97cc | 776 | } |
777 | } | |
778 | /////////////////////////////////////////////////////////////////////////// | |
959fbac5 | 779 | void AliCalorimeter::Sortm(AliCalmodule** ordered,Int_t& nord) |
d88f97cc | 780 | { |
781 | // Order the modules with decreasing signal | |
782 | ||
959fbac5 | 783 | nord=0; |
d88f97cc | 784 | for (Int_t i=0; i<fNrows; i++) // loop over all modules of the matrix |
785 | { | |
786 | for (Int_t ii=0; ii<fNcolumns; ii++) | |
787 | { | |
959fbac5 | 788 | if (GetSignal(i+1,ii+1) <= 0.) continue; // only take alive modules with a signal |
d88f97cc | 789 | |
790 | if (nord == 0) // store the first module with a signal at the first ordered position | |
791 | { | |
792 | nord++; | |
f40f8fbd | 793 | ordered[nord-1]=fMatrix[i][ii]; |
d88f97cc | 794 | continue; |
795 | } | |
796 | ||
797 | for (Int_t j=0; j<=nord; j++) // put module in the right ordered position | |
798 | { | |
799 | if (j == nord) // module has smallest signal seen so far | |
800 | { | |
801 | nord++; | |
f40f8fbd | 802 | ordered[j]=fMatrix[i][ii]; // add module at the end |
d88f97cc | 803 | break; // go for next matrix module |
804 | } | |
805 | ||
959fbac5 | 806 | if (GetSignal(i+1,ii+1) < ordered[j]->GetSignal()) continue; |
d88f97cc | 807 | |
808 | nord++; | |
959fbac5 | 809 | for (Int_t k=nord-1; k>j; k--) // create empty position |
810 | { | |
811 | ordered[k]=ordered[k-1]; | |
812 | } | |
f40f8fbd | 813 | ordered[j]=fMatrix[i][ii]; // put module at empty position |
d88f97cc | 814 | break; // go for next matrix module |
815 | } | |
816 | } | |
817 | } | |
818 | } | |
819 | /////////////////////////////////////////////////////////////////////////// | |
820 | void AliCalorimeter::AddRing(Int_t row, Int_t col, Int_t n) | |
821 | { | |
822 | // Add module signals of 1 ring around (row,col) to current cluster | |
823 | // n denotes the maximum number of rings around cluster center | |
824 | // Note : This function is used recursively | |
825 | ||
826 | if (n >= 1) // Check if any rings left for recursive calls | |
827 | { | |
828 | Float_t signal=GetSignal(row,col); // signal of (row,col) module | |
829 | ||
830 | Int_t lrow=row-1; if (lrow < 1) lrow=1; // row lowerbound for ring | |
831 | Int_t urow=row+1; if (urow > fNrows) urow=fNrows; // row upperbound for ring | |
832 | Int_t lcol=col-1; if (lcol < 1) lcol=1; // col lowerbound for ring | |
833 | Int_t ucol=col+1; if (ucol > fNcolumns) ucol=fNcolumns; // row upperbound for ring | |
834 | ||
835 | for (Int_t i=lrow; i<=urow; i++) | |
836 | { | |
837 | for (Int_t j=lcol; j<=ucol; j++) | |
838 | { | |
839 | // add module(i,j) to cluster if the signal <= signal(row,col) | |
959fbac5 | 840 | if (GetSignal(i,j) <= signal) |
d88f97cc | 841 | { |
f40f8fbd | 842 | AliCalmodule* m=fMatrix[i-1][j-1]; |
843 | if (m) ((AliCalcluster*)fClusters->At(fNclusters-1))->Add(*m); | |
d88f97cc | 844 | } |
845 | AddRing(i,j,n-1); // Go for ring of modules around this (i,j) one | |
846 | } | |
847 | } | |
848 | } | |
849 | } | |
850 | /////////////////////////////////////////////////////////////////////////// | |
851 | Int_t AliCalorimeter::GetNclusters() | |
852 | { | |
853 | // Provide the number of clusters | |
854 | return fNclusters; | |
855 | } | |
856 | /////////////////////////////////////////////////////////////////////////// | |
857 | AliCalcluster* AliCalorimeter::GetCluster(Int_t j) | |
858 | { | |
859 | // Provide cluster number j | |
860 | // Note : j=1 denotes the first cluster | |
861 | if ((j >= 1) && (j <= fNclusters)) | |
862 | { | |
863 | return (AliCalcluster*)fClusters->At(j-1); | |
864 | } | |
865 | else | |
866 | { | |
867 | cout << " *AliCalorimeter::GetCluster* cluster number : " << j | |
868 | << " out of range." << endl; | |
869 | cout << " -- Cluster number 1 (if any) returned " << endl; | |
870 | return (AliCalcluster*)fClusters->At(0); | |
871 | } | |
872 | } | |
873 | /////////////////////////////////////////////////////////////////////////// | |
874 | AliCalmodule* AliCalorimeter::GetModule(Int_t j) | |
875 | { | |
876 | // Provide 'fired' module number j | |
877 | // Note : j=1 denotes the first 'fired' module | |
878 | if ((j >= 1) && (j <= fNsignals)) | |
879 | { | |
880 | return (AliCalmodule*)fModules->At(j-1); | |
881 | } | |
882 | else | |
883 | { | |
884 | cout << " *AliCalorimeter::GetModule* module number : " << j | |
885 | << " out of range." << endl; | |
886 | cout << " -- Fired module number 1 (if any) returned " << endl; | |
887 | return (AliCalmodule*)fModules->At(0); | |
888 | } | |
889 | } | |
890 | /////////////////////////////////////////////////////////////////////////// | |
959fbac5 | 891 | AliCalmodule* AliCalorimeter::GetModule(Int_t row,Int_t col) |
892 | { | |
893 | // Provide access to module (row,col). | |
894 | // Note : first module is at (1,1). | |
895 | ||
896 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
897 | ||
898 | if (row>=1 && row<=fNrows && col>=1 && col<=fNcolumns) | |
899 | { | |
f40f8fbd | 900 | return fMatrix[row-1][col-1]; |
959fbac5 | 901 | } |
902 | else | |
903 | { | |
904 | cout << " *AliCalorimeter::GetModule* row,col : " << row << ", " << col | |
905 | << " out of range." << endl; | |
906 | return 0; | |
907 | } | |
908 | } | |
909 | /////////////////////////////////////////////////////////////////////////// | |
d88f97cc | 910 | TH2F* AliCalorimeter::DrawModules() |
911 | { | |
912 | // Provide a lego plot of the module signals | |
913 | ||
914 | if (fHmodules) | |
915 | { | |
916 | fHmodules->Reset(); | |
917 | } | |
918 | else | |
919 | { | |
920 | fHmodules=new TH2F("fHmodules","Module signals", | |
921 | fNcolumns,0.5,float(fNcolumns)+0.5,fNrows,0.5,float(fNrows)+0.5); | |
922 | ||
923 | fHmodules->SetDirectory(0); // Suppress global character of histo pointer | |
924 | } | |
925 | ||
926 | AliCalmodule* m; | |
927 | Float_t row,col,signal; | |
959fbac5 | 928 | Int_t dead; |
d88f97cc | 929 | for (Int_t i=0; i<fNsignals; i++) |
930 | { | |
931 | m=(AliCalmodule*)fModules->At(i); | |
932 | if (m) | |
933 | { | |
934 | row=float(m->GetRow()); | |
935 | col=float(m->GetColumn()); | |
959fbac5 | 936 | dead=m->GetDeadValue(); |
937 | signal=0; | |
938 | if (!dead) signal=m->GetSignal(); | |
d88f97cc | 939 | if (signal>0.) fHmodules->Fill(col,row,signal); |
940 | } | |
941 | } | |
942 | ||
943 | fHmodules->Draw("lego"); | |
944 | return fHmodules; | |
945 | } | |
946 | /////////////////////////////////////////////////////////////////////////// | |
947 | TH2F* AliCalorimeter::DrawClusters() | |
948 | { | |
949 | // Provide a lego plot of the cluster signals | |
950 | ||
951 | if (fHclusters) | |
952 | { | |
953 | fHclusters->Reset(); | |
954 | } | |
955 | else | |
956 | { | |
957 | fHclusters=new TH2F("fHclusters","Cluster signals", | |
958 | fNcolumns,0.5,float(fNcolumns)+0.5,fNrows,0.5,float(fNrows)+0.5); | |
959 | ||
960 | fHclusters->SetDirectory(0); // Suppress global character of histo pointer | |
961 | } | |
962 | ||
963 | AliCalcluster* c; | |
964 | Float_t row,col,signal; | |
965 | for (Int_t i=0; i<fNclusters; i++) | |
966 | { | |
967 | c=(AliCalcluster*)fClusters->At(i); | |
968 | if (c) | |
969 | { | |
970 | row=float(c->GetRow()); | |
971 | col=float(c->GetColumn()); | |
972 | signal=c->GetSignal(); | |
973 | if (signal>0.) fHclusters->Fill(col,row,signal); | |
974 | } | |
975 | } | |
976 | ||
977 | fHclusters->Draw("lego"); | |
978 | return fHclusters; | |
979 | } | |
980 | /////////////////////////////////////////////////////////////////////////// | |
981 | void AliCalorimeter::LoadMatrix() | |
982 | { | |
983 | // Load the Calorimeter module matrix data back from the TObjArray | |
959fbac5 | 984 | |
f40f8fbd | 985 | // Initialise the module matrix |
986 | if (!fMatrix) | |
d88f97cc | 987 | { |
f40f8fbd | 988 | fMatrix=new AliCalmodule**[fNrows]; |
989 | for (Int_t i=0; i<fNrows; i++) | |
d88f97cc | 990 | { |
f40f8fbd | 991 | fMatrix[i]=new AliCalmodule*[fNcolumns]; |
d88f97cc | 992 | } |
d88f97cc | 993 | } |
f40f8fbd | 994 | |
995 | // Initialise the position matrix | |
996 | if (!fPositions) | |
d88f97cc | 997 | { |
f40f8fbd | 998 | fPositions=new AliPosition**[fNrows]; |
999 | for (Int_t j=0; j<fNrows; j++) | |
1000 | { | |
1001 | fPositions[j]=new AliPosition*[fNcolumns]; | |
1002 | } | |
1003 | } | |
1004 | ||
1005 | for (Int_t jrow=0; jrow<fNrows; jrow++) | |
1006 | { | |
1007 | for (Int_t jcol=0; jcol<fNcolumns; jcol++) | |
1008 | { | |
1009 | fMatrix[jrow][jcol]=0; | |
1010 | fPositions[jrow][jcol]=0; | |
1011 | } | |
d88f97cc | 1012 | } |
1013 | ||
f40f8fbd | 1014 | // Copy the module pointers back into the matrix |
959fbac5 | 1015 | AliCalmodule* m=0; |
1016 | Int_t row=0; | |
1017 | Int_t col=0; | |
1018 | Int_t nsig=0; | |
f40f8fbd | 1019 | if (fModules) nsig=fModules->GetEntries(); |
959fbac5 | 1020 | for (Int_t j=0; j<nsig; j++) |
d88f97cc | 1021 | { |
1022 | m=(AliCalmodule*)fModules->At(j); | |
959fbac5 | 1023 | if (m) |
1024 | { | |
1025 | row=m->GetRow(); | |
1026 | col=m->GetColumn(); | |
f40f8fbd | 1027 | AliPosition r=m->GetPosition(); |
1028 | fMatrix[row-1][col-1]=m; | |
1029 | fPositions[row-1][col-1]=new AliPosition(r); | |
959fbac5 | 1030 | } |
d88f97cc | 1031 | } |
1032 | } | |
1033 | /////////////////////////////////////////////////////////////////////////// | |
1034 | void AliCalorimeter::Ungroup() | |
1035 | { | |
1036 | // Set the module signals back to the non-clustered situation | |
1037 | ||
1038 | if (!fMatrix) LoadMatrix(); // Restore matrix data in case of reading input | |
1039 | ||
f40f8fbd | 1040 | Int_t nsig=0; |
1041 | if (fModules) nsig=fModules->GetEntries(); | |
1042 | ||
d88f97cc | 1043 | Float_t signal=0; |
f40f8fbd | 1044 | AliCalmodule* m=0; |
1045 | for (Int_t j=0; j<nsig; j++) | |
d88f97cc | 1046 | { |
f40f8fbd | 1047 | m=(AliCalmodule*)fModules->At(j); |
1048 | if (m) | |
d88f97cc | 1049 | { |
f40f8fbd | 1050 | signal=m->GetSignal(); |
1051 | m->SetClusteredSignal(signal); | |
d88f97cc | 1052 | } |
1053 | } | |
1054 | } | |
1055 | /////////////////////////////////////////////////////////////////////////// | |
1056 | void AliCalorimeter::AddVetoSignal(Float_t* r,TString f,Float_t s) | |
1057 | { | |
1058 | // Associate an (extrapolated) AliSignal at location r as veto to the cal. | |
1059 | // Note : The default signal value (s) is 0 | |
1060 | if (!fVetos) | |
1061 | { | |
1062 | fNvetos=0; | |
1063 | fVetos=new TObjArray(); | |
1064 | } | |
1065 | ||
1066 | fVetos->Add(new AliSignal); | |
1067 | fNvetos++; | |
1068 | ||
1069 | ((AliSignal*)fVetos->At(fNvetos-1))->SetPosition(r,f); | |
1070 | ((AliSignal*)fVetos->At(fNvetos-1))->SetSignal(s); | |
1071 | } | |
1072 | /////////////////////////////////////////////////////////////////////////// | |
1073 | Int_t AliCalorimeter::GetNvetos() | |
1074 | { | |
1075 | // Provide the number of veto signals associated to the calorimeter | |
1076 | return fNvetos; | |
1077 | } | |
1078 | /////////////////////////////////////////////////////////////////////////// | |
1079 | AliSignal* AliCalorimeter::GetVetoSignal(Int_t i) | |
1080 | { | |
1081 | // Provide access to the i-th veto signal of this calorimeter | |
1082 | // Note : The first hit corresponds to i=1 | |
1083 | ||
1084 | if (i>0 && i<=fNvetos) | |
1085 | { | |
1086 | return (AliSignal*)fVetos->At(i-1); | |
1087 | } | |
1088 | else | |
1089 | { | |
1090 | cout << " *AliCalorimeter::GetVetoSignal* Signal number " << i | |
1091 | << " out of range." << endl; | |
1092 | cout << " --- First signal (if any) returned." << endl; | |
1093 | return (AliSignal*)fVetos->At(0); | |
1094 | } | |
1095 | } | |
1096 | /////////////////////////////////////////////////////////////////////////// |