]>
Commit | Line | Data |
---|---|---|
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 | ||
16 | /* | |
17 | $Log$ | |
0bbae0f2 | 18 | Revision 1.10 2000/07/10 20:57:39 hristov |
19 | Update of TPC code and macros by M.Kowalski | |
20 | ||
37831078 | 21 | Revision 1.9 2000/06/30 12:07:50 kowal2 |
22 | Updated from the TPC-PreRelease branch | |
23 | ||
73042f01 | 24 | Revision 1.8.4.4 2000/06/26 07:39:42 kowal2 |
25 | Changes to obey the coding rules | |
26 | ||
27 | Revision 1.8.4.3 2000/06/25 08:38:41 kowal2 | |
28 | Splitted from AliTPCtracking | |
29 | ||
30 | Revision 1.8.4.2 2000/06/14 16:48:24 kowal2 | |
31 | Parameter setting improved. Removed compiler warnings | |
32 | ||
33 | Revision 1.8.4.1 2000/06/09 07:12:21 kowal2 | |
34 | ||
35 | Updated defaults | |
36 | ||
37 | Revision 1.8 2000/04/17 09:37:33 kowal2 | |
38 | removed obsolete AliTPCDigitsDisplay.C | |
39 | ||
cc80f89e | 40 | Revision 1.7.8.2 2000/04/10 08:44:51 kowal2 |
41 | ||
42 | New transformations added | |
43 | Different pad and pad-rows geometries for different sectors | |
44 | ||
45 | Revision 1.7.8.1 2000/04/10 07:56:53 kowal2 | |
46 | Not used anymore - removed | |
47 | ||
48 | Revision 1.7 1999/10/08 13:10:35 fca | |
49 | Values in SetDefault are in radiants | |
50 | ||
4d89658a | 51 | Revision 1.6 1999/10/08 06:27:59 fca |
52 | Defaults updated | |
53 | ||
683f9fec | 54 | Revision 1.5 1999/10/05 17:18:27 fca |
55 | Correct GetWire check on even/odd fnWires | |
56 | ||
ae4cbe70 | 57 | Revision 1.4 1999/09/29 09:24:34 fca |
58 | Introduction of the Copyright and cvs Log | |
59 | ||
4c039060 | 60 | */ |
61 | ||
8c555625 | 62 | /////////////////////////////////////////////////////////////////////// |
63 | // Manager and of geomety classes for set: TPC // | |
64 | // // | |
1283eee5 | 65 | // !sectors are numbered from 0 // |
66 | // !pad rows are numbered from 0 // | |
67 | // | |
68 | // 12.6. changed z relative | |
8c555625 | 69 | // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk // |
70 | // // | |
71 | /////////////////////////////////////////////////////////////////////// | |
72 | ||
73042f01 | 73 | // |
8c555625 | 74 | |
75 | #include <iostream.h> | |
76 | #include <TMath.h> | |
1283eee5 | 77 | #include <TObject.h> |
cc80f89e | 78 | #include <TRandom.h> |
1283eee5 | 79 | #include <AliTPCParam.h> |
8c555625 | 80 | |
81 | ||
cc80f89e | 82 | |
8c555625 | 83 | |
73042f01 | 84 | ClassImp(AliTPCParam) |
8c555625 | 85 | |
86 | ||
87 | //___________________________________________ | |
88 | AliTPCParam::AliTPCParam() | |
89 | { | |
cc80f89e | 90 | // |
91 | //constructor sets the default parameters | |
92 | // | |
93 | ||
94 | fResponseBin = 0; | |
95 | fResponseWeight = 0; | |
96 | fRotAngle = 0; | |
73042f01 | 97 | SetTitle("75x40_100x60"); |
8c555625 | 98 | SetDefault(); |
99 | } | |
100 | ||
cc80f89e | 101 | AliTPCParam::~AliTPCParam() |
1283eee5 | 102 | { |
103 | // | |
cc80f89e | 104 | //destructor deletes some dynamicaly alocated variables |
105 | // | |
106 | ||
107 | if (fResponseBin!=0) delete [] fResponseBin; | |
108 | if (fResponseWeight!=0) delete [] fResponseWeight; | |
109 | if (fRotAngle !=0) delete [] fRotAngle; | |
110 | ||
1283eee5 | 111 | } |
112 | ||
113 | ||
cc80f89e | 114 | |
115 | ||
116 | Int_t AliTPCParam::Transform0to1(Float_t *xyz, Int_t * index) const | |
117 | { | |
118 | // | |
119 | // calculates sector number (index[1], undefined on input) | |
120 | // xyz intact | |
121 | // | |
122 | ||
123 | Float_t angle,x1; | |
124 | Int_t sector; | |
125 | Float_t r = TMath::Sqrt(xyz[0]*xyz[0]+xyz[1]*xyz[1]); | |
126 | if ((xyz[0]==0)&&(xyz[1]==0)) angle = 0.; | |
127 | else | |
8c555625 | 128 | { |
cc80f89e | 129 | angle =TMath::ASin(xyz[1]/r); |
130 | if (xyz[0]<0) angle=TMath::Pi()-angle; | |
131 | if ( (xyz[0]>0) && (xyz[1]<0) ) angle=2*TMath::Pi()+angle; | |
132 | } | |
3c0f9266 | 133 | |
cc80f89e | 134 | sector=Int_t((angle-fInnerAngleShift)/fInnerAngle); |
135 | ||
8c555625 | 136 | Float_t cos,sin; |
cc80f89e | 137 | AdjustCosSin(sector,cos,sin); |
138 | x1=xyz[0]*cos + xyz[1]*sin; | |
8c555625 | 139 | |
cc80f89e | 140 | if (x1>fOuterRadiusLow) |
141 | { | |
142 | sector=Int_t((angle-fOuterAngleShift)/fOuterAngle)+fNInnerSector; | |
143 | if (xyz[2]<0) sector+=(fNOuterSector>>1); | |
144 | } | |
8c555625 | 145 | else |
1283eee5 | 146 | if (xyz[2]<0) sector+=(fNInnerSector>>1); |
cc80f89e | 147 | index[1]=sector; // calculated sector number |
148 | index[0]=1; // indicates system after transformation | |
149 | return sector; | |
150 | } | |
1283eee5 | 151 | |
cc80f89e | 152 | Bool_t AliTPCParam::Transform(Float_t *xyz, Int_t *index, Int_t* oindex) |
153 | { | |
154 | //transformation from input coodination system to output coordination system | |
155 | switch (index[0]){ | |
156 | case 0: | |
157 | break; | |
158 | }; | |
159 | ||
160 | return kFALSE; | |
161 | ||
162 | } | |
163 | ||
164 | Int_t AliTPCParam::GetPadRow(Float_t *xyz, Int_t *index) const | |
165 | { | |
166 | // | |
167 | //calculates pad row of point xyz - transformation to system 8 (digit system) | |
168 | // | |
169 | Int_t system = index[0]; | |
170 | if (0==system) { | |
171 | Transform0to1(xyz,index); | |
172 | system=1; | |
173 | } | |
174 | if (1==system) { | |
175 | Transform1to2(xyz,index); | |
176 | system=2; | |
177 | } | |
178 | ||
179 | if (fGeometryType==0){ //straight row | |
180 | if (2==system) { | |
181 | Transform2to3(xyz,index); | |
182 | system=3; | |
183 | } | |
184 | if (3==system) { | |
185 | Transform3to4(xyz,index); | |
186 | system=4; | |
8c555625 | 187 | } |
cc80f89e | 188 | if (4==system) { |
189 | Transform4to8(xyz,index); | |
190 | system=8; | |
8c555625 | 191 | } |
cc80f89e | 192 | if (8==system) { |
193 | index[0]=8; | |
194 | return index[2]; | |
195 | } | |
8c555625 | 196 | } |
cc80f89e | 197 | |
198 | if (fGeometryType==1){ //cylindrical geometry | |
199 | if (2==system) { | |
200 | Transform2to5(xyz,index); | |
201 | system=5; | |
202 | } | |
203 | if (5==system) { | |
204 | Transform2to3(xyz,index); | |
205 | system=6; | |
206 | } | |
207 | if (6==system) { | |
208 | Transform3to4(xyz,index); | |
209 | system=7; | |
210 | } | |
211 | if (8==system) { | |
212 | index[0]=8; | |
213 | return index[2]; | |
214 | } | |
215 | } | |
216 | index[0]=system; | |
217 | return -1; //if no reasonable system | |
8c555625 | 218 | } |
219 | ||
cc80f89e | 220 | void AliTPCParam::SetSectorAngles(Float_t innerangle, Float_t innershift, Float_t outerangle, |
221 | Float_t outershift) | |
8c555625 | 222 | { |
cc80f89e | 223 | // |
224 | // set opening angles | |
73042f01 | 225 | const static Float_t kDegtoRad = 0.01745329251994; |
cc80f89e | 226 | fInnerAngle = innerangle; //opening angle of Inner sector |
227 | fInnerAngleShift = innershift; //shift of first inner sector center to the 0 | |
228 | fOuterAngle = outerangle; //opening angle of outer sector | |
229 | fOuterAngleShift = outershift; //shift of first sector center to the 0 | |
230 | fInnerAngle *=kDegtoRad; | |
231 | fInnerAngleShift *=kDegtoRad; | |
232 | fOuterAngle *=kDegtoRad; | |
233 | fOuterAngleShift *=kDegtoRad; | |
8c555625 | 234 | } |
cc80f89e | 235 | |
236 | Float_t AliTPCParam::GetInnerAngle() const | |
8c555625 | 237 | { |
cc80f89e | 238 | //return angle |
239 | return fInnerAngle; | |
240 | ||
8c555625 | 241 | } |
242 | ||
cc80f89e | 243 | Float_t AliTPCParam::GetInnerAngleShift() const |
244 | { | |
245 | //return angle | |
246 | return fInnerAngleShift; | |
8c555625 | 247 | } |
cc80f89e | 248 | Float_t AliTPCParam::GetOuterAngle() const |
249 | { | |
250 | //return angle | |
251 | return fOuterAngle; | |
252 | } | |
253 | Float_t AliTPCParam::GetOuterAngleShift() const | |
254 | { | |
255 | //return angle | |
256 | ||
257 | return fOuterAngleShift; | |
258 | } | |
259 | ||
8c555625 | 260 | |
261 | Int_t AliTPCParam::GetIndex(Int_t sector, Int_t row) | |
262 | { | |
263 | // | |
264 | //give index of the given sector and pad row | |
265 | //no control if the sectors and rows are reasonable !!! | |
266 | // | |
cc80f89e | 267 | if (sector<fNInnerSector) return sector*fNRowLow+row; |
268 | return (fNInnerSector*fNRowLow)+(sector-fNInnerSector)*fNRowUp+row; | |
8c555625 | 269 | } |
270 | ||
cc80f89e | 271 | Bool_t AliTPCParam::AdjustSectorRow(Int_t index, Int_t & sector, Int_t &row) const |
8c555625 | 272 | { |
273 | // | |
274 | //return sector and padrow for given index | |
cc80f89e | 275 | //if index is reasonable returns true else return false |
8c555625 | 276 | // |
277 | if ( (index<0) || (index>fNtRows)) return kFALSE; | |
cc80f89e | 278 | Int_t outindex = fNInnerSector*fNRowLow; |
8c555625 | 279 | if (index<outindex) { |
cc80f89e | 280 | sector = index/fNRowLow; |
281 | row = index - sector*fNRowLow; | |
8c555625 | 282 | return kTRUE; |
283 | } | |
284 | index-= outindex; | |
cc80f89e | 285 | sector = index/fNRowUp; |
286 | row = index - sector*fNRowUp; | |
287 | sector += fNInnerSector; | |
8c555625 | 288 | return kTRUE; |
289 | } | |
290 | ||
cc80f89e | 291 | void AliTPCParam::SetDefault() |
8c555625 | 292 | { |
293 | // | |
cc80f89e | 294 | //set default parameters |
8c555625 | 295 | // |
37831078 | 296 | //const static Int_t kMaxRows=600; |
73042f01 | 297 | // |
298 | //sector default parameters | |
299 | // | |
37831078 | 300 | const static Float_t kInnerRadiusLow = 82.97; |
301 | const static Float_t kOuterRadiusLow = 133.58; | |
302 | const static Float_t kInnerRadiusUp = 133.17; | |
303 | const static Float_t kOuterRadiusUp = 247.78; | |
73042f01 | 304 | const static Float_t kInnerAngle = 20; // 20 degrees |
305 | const static Float_t kInnerAngleShift = 10; | |
306 | const static Float_t kOuterAngle = 20; // 20 degrees | |
307 | const static Float_t kOuterAngleShift = 10; | |
308 | const static Float_t kInnerFrameSpace = 1.5; | |
309 | const static Float_t kOuterFrameSpace = 1.5; | |
37831078 | 310 | const static Float_t kInnerWireMount = 1.370825926; |
311 | const static Float_t kOuterWireMount = 1.370825926; | |
73042f01 | 312 | const static Float_t kZLength =250.; |
313 | const static Int_t kGeometryType = 0; //straight rows | |
314 | // | |
315 | //wires default parameters | |
316 | // | |
317 | const static Int_t kNInnerWiresPerPad = 3; | |
318 | const static Int_t kInnerDummyWire = 2; | |
319 | const static Float_t kInnerOffWire = 0.5; | |
320 | const static Int_t kNOuterWiresPerPad = 4; | |
321 | const static Int_t kOuterDummyWire = 2; | |
322 | const static Float_t kOuterOffWire = 0.5; | |
323 | // | |
324 | //pad default parameters | |
325 | // | |
326 | const static Float_t kInnerPadPitchLength = 0.75; | |
327 | const static Float_t kInnerPadPitchWidth = 0.40; | |
328 | const static Float_t kInnerPadLength = 0.75; | |
329 | const static Float_t kInnerPadWidth = 0.40; | |
330 | const static Float_t kOuterPadPitchLength = 1.0; | |
331 | const static Float_t kOuterPadPitchWidth = 0.6; | |
332 | const static Float_t kOuterPadLength = 1.0; | |
333 | const static Float_t kOuterPadWidth = 0.6; | |
334 | const static Bool_t kBMWPCReadout = kTRUE; //MWPC readout - another possibility GEM | |
335 | const static Int_t kNCrossRows = 1; //number of rows to cross-talk | |
336 | ||
337 | // | |
338 | //gas default parameters | |
339 | // | |
340 | const static Float_t kDiffT = 2.2e-2; | |
341 | const static Float_t kDiffL = 2.2e-2; | |
342 | const static Float_t kGasGain = 2.e4; | |
343 | const static Float_t kDriftV =2.83e6; | |
344 | const static Float_t kOmegaTau = 0.145; | |
345 | const static Float_t kAttCoef = 250.; | |
346 | const static Float_t kOxyCont = 5.e-6; | |
347 | // | |
348 | //electronic default parameters | |
349 | // | |
350 | const static Float_t kPadCoupling=0.5; | |
351 | const static Int_t kZeroSup=2; | |
352 | const static Float_t kNoise = 1000; | |
353 | const static Float_t kChipGain = 12; | |
354 | const static Float_t kChipNorm = 0.4; | |
355 | const static Float_t kTSample = 2.e-7; | |
356 | const static Float_t kTFWHM = 1.9e-7; //fwhm of charge distribution | |
357 | const static Int_t kMaxTBin =445; | |
358 | const static Int_t kADCSat =1024; | |
359 | const static Float_t kADCDynRange =2000.; | |
360 | // | |
361 | // | |
362 | // | |
363 | const static Float_t kBField =0.2; | |
364 | const static Float_t kNPrimLoss =10.9; | |
365 | const static Float_t kNTotalLoss =39.9; | |
366 | // | |
367 | //response constants | |
368 | // | |
369 | const static Int_t kNResponseMax=100; | |
370 | const static Float_t kResponseThreshold=0.01; | |
8c555625 | 371 | fbStatus = kFALSE; |
8c555625 | 372 | // |
cc80f89e | 373 | //set sector parameters |
374 | // | |
375 | SetInnerRadiusLow(kInnerRadiusLow); | |
376 | SetOuterRadiusLow(kOuterRadiusLow); | |
377 | SetInnerRadiusUp(kInnerRadiusUp); | |
378 | SetOuterRadiusUp(kOuterRadiusUp); | |
379 | SetInnerFrameSpace(kInnerFrameSpace); | |
380 | SetOuterFrameSpace(kOuterFrameSpace); | |
381 | SetInnerWireMount(kInnerWireMount); | |
382 | SetOuterWireMount(kOuterWireMount); | |
383 | SetSectorAngles(kInnerAngle,kInnerAngleShift,kOuterAngle,kOuterAngleShift); | |
384 | SetZLength(kZLength); | |
385 | SetGeometryType(kGeometryType); | |
386 | // | |
387 | //set wire parameters | |
388 | // | |
389 | SetInnerNWires(kNInnerWiresPerPad); | |
390 | SetInnerDummyWire(kInnerDummyWire); | |
391 | SetInnerOffWire(kInnerOffWire); | |
392 | SetOuterNWires(kNOuterWiresPerPad); | |
393 | SetOuterDummyWire(kOuterDummyWire); | |
394 | SetOuterOffWire(kOuterOffWire); | |
395 | // | |
396 | //set pad parameter | |
1283eee5 | 397 | // |
cc80f89e | 398 | SetInnerPadPitchLength(kInnerPadPitchLength); |
399 | SetInnerPadPitchWidth(kInnerPadPitchWidth); | |
400 | SetInnerPadLength(kInnerPadLength); | |
401 | SetInnerPadWidth(kInnerPadWidth); | |
402 | SetOuterPadPitchLength(kOuterPadPitchLength); | |
403 | SetOuterPadPitchWidth(kOuterPadPitchWidth); | |
404 | SetOuterPadLength(kOuterPadLength); | |
405 | SetOuterPadWidth(kOuterPadWidth); | |
406 | SetMWPCReadout(kBMWPCReadout); | |
407 | SetNCrossRows(kNCrossRows); | |
1283eee5 | 408 | // |
cc80f89e | 409 | //set gas paremeters |
410 | // | |
411 | SetDiffT(kDiffT); | |
412 | SetDiffL(kDiffL); | |
413 | SetGasGain(kGasGain); | |
414 | SetDriftV(kDriftV); | |
415 | SetOmegaTau(kOmegaTau); | |
416 | SetAttCoef(kAttCoef); | |
417 | SetOxyCont(kOxyCont); | |
418 | // | |
419 | //set electronivc parameters | |
420 | // | |
421 | SetPadCoupling(kPadCoupling); | |
422 | SetZeroSup(kZeroSup); | |
423 | SetNoise(kNoise); | |
424 | SetChipGain(kChipGain); | |
425 | SetChipNorm(kChipNorm); | |
426 | SetTSample(kTSample); | |
427 | SetTFWHM(kTFWHM); | |
428 | SetMaxTBin(kMaxTBin); | |
429 | SetADCSat(kADCSat); | |
430 | SetADCDynRange(kADCDynRange); | |
431 | //set magnetic field | |
432 | SetBField(kBField); | |
433 | SetNPrimLoss(kNPrimLoss); | |
434 | SetNTotalLoss(kNTotalLoss); | |
435 | // | |
436 | //set response parameters | |
437 | // | |
438 | SetNResponseMax(kNResponseMax); | |
439 | SetResponseThreshold(kResponseThreshold); | |
8c555625 | 440 | } |
cc80f89e | 441 | |
8c555625 | 442 | |
443 | Bool_t AliTPCParam::Update() | |
444 | { | |
1283eee5 | 445 | // |
446 | // update some calculated parameter which must be updated after changing "base" | |
447 | // parameters | |
448 | // for example we can change size of pads and according this recalculate number | |
449 | // of pad rows, number of of pads in given row .... | |
450 | // | |
73042f01 | 451 | const Float_t kQel = 1.602e-19; // elementary charge |
8c555625 | 452 | fbStatus = kFALSE; |
1283eee5 | 453 | |
454 | Int_t i,j; //loop variables because HP | |
455 | //-----------------Sector section------------------------------------------ | |
456 | //calclulate number of sectors | |
cc80f89e | 457 | fNInnerSector = Int_t(4*TMath::Pi()/fInnerAngle+0.2); |
458 | // number of inner sectors - factor 0.2 to don't be influnced by inprecision | |
1283eee5 | 459 | if (fNInnerSector%2) return kFALSE; |
460 | fNOuterSector = Int_t(4*TMath::Pi()/fOuterAngle+0.2); | |
461 | if (fNOuterSector%2) return kFALSE; | |
462 | fNSector = fNInnerSector+fNOuterSector; | |
cc80f89e | 463 | |
464 | if (fRotAngle!=0) delete [] fRotAngle; | |
465 | fRotAngle = new Float_t[4*fNSector]; | |
1283eee5 | 466 | //calculate sin and cosine of rotations angle |
467 | //sectors angles numbering from 0 | |
cc80f89e | 468 | |
469 | j=fNInnerSector*2; | |
1283eee5 | 470 | Float_t angle = fInnerAngleShift; |
cc80f89e | 471 | for (i=0; j<fNInnerSector*4; i+=4, j+=4 , angle +=fInnerAngle){ |
1283eee5 | 472 | fRotAngle[i]=TMath::Cos(angle); |
473 | fRotAngle[i+1]=TMath::Sin(angle); | |
474 | fRotAngle[j] = fRotAngle[i]; | |
475 | fRotAngle[j+1] = fRotAngle[i+1]; | |
cc80f89e | 476 | fRotAngle[i+2] =angle; |
477 | fRotAngle[j+2] =angle; | |
1283eee5 | 478 | } |
479 | angle = fOuterAngleShift; | |
cc80f89e | 480 | j=(fNInnerSector+fNOuterSector/2)*4; |
481 | for (i=fNInnerSector*4; j<fNSector*4; i+=4,j+=4, angle +=fOuterAngle){ | |
1283eee5 | 482 | fRotAngle[i]=TMath::Cos(angle); |
483 | fRotAngle[i+1]=TMath::Sin(angle); | |
484 | fRotAngle[j] = fRotAngle[i]; | |
485 | fRotAngle[j+1] = fRotAngle[i+1]; | |
cc80f89e | 486 | fRotAngle[i+2] =angle; |
487 | fRotAngle[j+2] =angle; | |
1283eee5 | 488 | } |
cc80f89e | 489 | fZWidth = fTSample*fDriftV; |
73042f01 | 490 | fTotalNormFac = fPadCoupling*fChipNorm*kQel*1.e15*fChipGain*fADCSat/fADCDynRange; |
491 | fNoiseNormFac = kQel*1.e15*fChipGain*fADCSat/fADCDynRange; | |
cc80f89e | 492 | //wire section |
493 | Int_t nwire; | |
494 | Float_t wspace; //available space for wire | |
495 | Float_t dummyspace; //dummyspace for wire | |
496 | ||
497 | fInnerWWPitch = Float_t((Double_t)fInnerPadPitchLength/(Double_t)fNInnerWiresPerPad); | |
498 | wspace =fInnerRadiusUp-fInnerRadiusLow-2*fInnerOffWire; | |
499 | nwire = Int_t(wspace/fInnerWWPitch); | |
500 | wspace = Float_t(nwire)*fInnerWWPitch; | |
501 | dummyspace =(fInnerRadiusUp-fInnerRadiusLow-wspace)/2.; | |
502 | fRInnerFirstWire = fInnerRadiusLow+dummyspace; | |
503 | fRInnerLastWire = fRInnerFirstWire+fInnerWWPitch*(Float_t)(nwire); | |
504 | ||
505 | fOuterWWPitch = Float_t((Double_t)fOuterPadPitchLength/(Double_t)fNOuterWiresPerPad); | |
506 | wspace =fOuterRadiusUp-fOuterRadiusLow-2*fOuterOffWire; | |
507 | nwire = Int_t(wspace/fOuterWWPitch); | |
508 | wspace = Float_t(nwire)*fOuterWWPitch; | |
509 | dummyspace =(fOuterRadiusUp-fOuterRadiusLow-wspace)/2.; | |
510 | fROuterFirstWire = fOuterRadiusLow+dummyspace; | |
511 | fROuterLastWire = fROuterFirstWire+fOuterWWPitch*(Float_t)(nwire); | |
1283eee5 | 512 | |
513 | ||
8c555625 | 514 | // |
cc80f89e | 515 | //response data |
516 | // | |
517 | if (fResponseBin==0) delete [] fResponseBin; | |
518 | if (fResponseWeight==0) delete [] fResponseBin; | |
519 | fResponseBin = new Int_t[3*fNResponseMax]; | |
520 | fResponseWeight = new Float_t[fNResponseMax]; | |
521 | ||
8c555625 | 522 | fbStatus = kTRUE; |
523 | return kTRUE; | |
524 | } | |
525 | ||
526 | ||
527 | ||
528 | Bool_t AliTPCParam::GetStatus() | |
529 | { | |
530 | //get information about object consistency | |
531 | return fbStatus; | |
532 | } | |
533 | ||
534 | Int_t AliTPCParam::GetNRowLow() const | |
535 | { | |
536 | //get the number of pad rows in low sector | |
cc80f89e | 537 | return fNRowLow; |
8c555625 | 538 | } |
539 | Int_t AliTPCParam::GetNRowUp() const | |
540 | { | |
541 | //get the number of pad rows in up sector | |
cc80f89e | 542 | return fNRowUp; |
8c555625 | 543 | } |
544 | Float_t AliTPCParam::GetPadRowRadiiLow(Int_t irow) const | |
545 | { | |
546 | //get the pad row (irow) radii | |
cc80f89e | 547 | if ( !(irow<0) && (irow<fNRowLow) ) |
8c555625 | 548 | return fPadRowLow[irow]; |
549 | else | |
550 | return 0; | |
551 | } | |
552 | ||
553 | Float_t AliTPCParam::GetPadRowRadiiUp(Int_t irow) const | |
554 | { | |
555 | //get the pad row (irow) radii | |
cc80f89e | 556 | if ( !(irow<0) && (irow<fNRowUp) ) |
8c555625 | 557 | return fPadRowUp[irow]; |
558 | else | |
559 | return 0; | |
560 | } | |
561 | ||
562 | Int_t AliTPCParam::GetNPadsLow(Int_t irow) const | |
563 | { | |
564 | //get the number of pads in row irow | |
cc80f89e | 565 | if ( !(irow<0) && (irow<fNRowLow) ) |
566 | return fNPadsLow[irow]; | |
8c555625 | 567 | else |
568 | return 0; | |
569 | } | |
570 | ||
571 | ||
572 | Int_t AliTPCParam::GetNPadsUp(Int_t irow) const | |
573 | { | |
574 | //get the number of pads in row irow | |
cc80f89e | 575 | if ( !(irow<0) && (irow<fNRowUp) ) |
576 | return fNPadsUp[irow]; | |
8c555625 | 577 | else |
578 | return 0; | |
579 | } | |
580 |