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a918d77a | 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 | **************************************************************************/ | |
638f6e9b | 15 | //-----------------------------------------------------// |
16 | // // | |
17 | // // | |
18 | // Date : August 05 2003 // | |
19 | // // | |
20 | // Utility code for ALICE-PMD // | |
21 | // // | |
22 | //-----------------------------------------------------// | |
23 | ||
a918d77a | 24 | #include "Riostream.h" |
638f6e9b | 25 | #include "TMath.h" |
2c08d1c1 | 26 | #include "TText.h" |
27 | #include "TLine.h" | |
28 | ||
638f6e9b | 29 | #include <stdio.h> |
a918d77a | 30 | #include <math.h> |
31 | ||
2c08d1c1 | 32 | #include "AliPMDUtility.h" |
33 | ||
638f6e9b | 34 | |
35 | ClassImp(AliPMDUtility) | |
36 | ||
5d35baec | 37 | AliPMDUtility::AliPMDUtility(): |
38 | fPx(0.), | |
39 | fPy(0.), | |
40 | fPz(0.), | |
41 | fTheta(0.), | |
42 | fEta(0.), | |
2c08d1c1 | 43 | fPhi(0.), |
44 | fWriteModule(1) | |
638f6e9b | 45 | { |
a918d77a | 46 | // Default constructor |
638f6e9b | 47 | } |
48 | ||
5d35baec | 49 | AliPMDUtility::AliPMDUtility(Float_t px, Float_t py, Float_t pz): |
50 | fPx(px), | |
51 | fPy(py), | |
52 | fPz(pz), | |
53 | fTheta(0.), | |
54 | fEta(0.), | |
2c08d1c1 | 55 | fPhi(0.), |
56 | fWriteModule(1) | |
638f6e9b | 57 | { |
a918d77a | 58 | // Constructor |
638f6e9b | 59 | } |
5d35baec | 60 | AliPMDUtility::AliPMDUtility(const AliPMDUtility &pmdutil): |
61 | fPx(pmdutil.fPx), | |
62 | fPy(pmdutil.fPy), | |
63 | fPz(pmdutil.fPz), | |
64 | fTheta(pmdutil.fTheta), | |
65 | fEta(pmdutil.fEta), | |
2c08d1c1 | 66 | fPhi(pmdutil.fPhi), |
67 | fWriteModule(pmdutil.fWriteModule) | |
5d35baec | 68 | { |
69 | // copy constructor | |
70 | } | |
71 | AliPMDUtility & AliPMDUtility::operator=(const AliPMDUtility &pmdutil) | |
72 | { | |
73 | // assignment operator | |
74 | if(this != &pmdutil) | |
75 | { | |
76 | fPx = pmdutil.fPx; | |
77 | fPy = pmdutil.fPy; | |
78 | fPz = pmdutil.fPz; | |
79 | fTheta = pmdutil.fTheta; | |
80 | fEta = pmdutil.fEta; | |
81 | fPhi = pmdutil.fPhi; | |
2c08d1c1 | 82 | fWriteModule = pmdutil.fWriteModule; |
5d35baec | 83 | } |
84 | return *this; | |
85 | } | |
638f6e9b | 86 | AliPMDUtility::~AliPMDUtility() |
87 | { | |
a918d77a | 88 | // Default destructor |
638f6e9b | 89 | } |
afb8e3a0 | 90 | |
01c4d84a | 91 | void AliPMDUtility::RectGeomCellPos(Int_t ism, Int_t xpad, Int_t ypad, Float_t &xpos, Float_t &ypos) |
afb8e3a0 | 92 | { |
93 | // This routine finds the cell eta,phi for the new PMD rectangular | |
94 | // geometry in ALICE | |
95 | // Authors : Bedanga Mohanty and Dipak Mishra - 29.4.2003 | |
01c4d84a | 96 | // modified by B. K. Nandi for change of coordinate sys |
afb8e3a0 | 97 | // |
98 | // SMA ---> Supermodule Type A ( SM - 0) | |
99 | // SMAR ---> Supermodule Type A ROTATED ( SM - 1) | |
100 | // SMB ---> Supermodule Type B ( SM - 2) | |
101 | // SMBR ---> Supermodule Type B ROTATED ( SM - 3) | |
102 | // | |
01c4d84a | 103 | // ism : Serial module number from 0 to 23 for each plane |
afb8e3a0 | 104 | |
01c4d84a | 105 | |
afb8e3a0 | 106 | // Corner positions (x,y) of the 24 unit moudles in ALICE PMD |
f117e3aa | 107 | |
f117e3aa | 108 | double xcorner[24] = |
109 | { | |
110 | 74.8833, 53.0045, 31.1255, //Type-A | |
111 | 74.8833, 53.0045, 31.1255, //Type-A | |
112 | -74.8833, -53.0044, -31.1255, //Type-AR | |
113 | -74.8833, -53.0044, -31.1255, //Type-AR | |
114 | 8.9165, -33.7471, //Type-B | |
115 | 8.9165, -33.7471, //Type-B | |
116 | 8.9165, -33.7471, //Type-B | |
117 | -8.9165, 33.7471, //Type-BR | |
118 | -8.9165, 33.7471, //Type-BR | |
119 | -8.9165, 33.7471, //Type-BR | |
120 | }; | |
121 | ||
afb8e3a0 | 122 | |
f117e3aa | 123 | double ycorner[24] = |
124 | { | |
125 | 86.225, 86.225, 86.225, //Type-A | |
126 | 37.075, 37.075, 37.075, //Type-A | |
127 | -86.225, -86.225, -86.225, //Type-AR | |
128 | -37.075, -37.075, -37.075, //Type-AR | |
129 | 86.225, 86.225, //Type-B | |
130 | 61.075, 61.075, //Type-B | |
131 | 35.925, 35.925, //Type-B | |
132 | -86.225, -86.225, //Type-BR | |
133 | -61.075, -61.075, //Type-BR | |
134 | -35.925, -35.925 //Type-BR | |
135 | }; | |
136 | ||
afb8e3a0 | 137 | |
a918d77a | 138 | const Float_t kSqroot3 = 1.73205; // sqrt(3.); |
139 | const Float_t kCellRadius = 0.25; | |
afb8e3a0 | 140 | |
141 | // | |
142 | //Every even row of cells is shifted and placed | |
143 | //in geant so this condition | |
144 | // | |
f117e3aa | 145 | Float_t cellRadius = 0.25; |
a2441c6e | 146 | Float_t shift = 0.0; |
01c4d84a | 147 | if(xpad%2 == 0) |
afb8e3a0 | 148 | { |
f117e3aa | 149 | shift = -cellRadius/2.0; |
afb8e3a0 | 150 | } |
151 | else | |
152 | { | |
153 | shift = 0.0; | |
154 | } | |
afb8e3a0 | 155 | |
01c4d84a | 156 | |
157 | if(ism < 6) | |
f117e3aa | 158 | { |
01c4d84a | 159 | ypos = ycorner[ism] - (Float_t) xpad*kCellRadius*2.0 + shift; |
160 | xpos = xcorner[ism] - (Float_t) ypad*kSqroot3*kCellRadius; | |
afb8e3a0 | 161 | } |
01c4d84a | 162 | else if(ism >=6 && ism < 12) |
afb8e3a0 | 163 | { |
01c4d84a | 164 | ypos = ycorner[ism] + (Float_t) xpad*kCellRadius*2.0 + shift; |
165 | xpos = xcorner[ism] + (Float_t) ypad*kSqroot3*kCellRadius; | |
f117e3aa | 166 | } |
01c4d84a | 167 | else if(ism >= 12 && ism < 18) |
f117e3aa | 168 | { |
01c4d84a | 169 | ypos = ycorner[ism] - (Float_t) xpad*kCellRadius*2.0 + shift; |
170 | xpos = xcorner[ism] - (Float_t) ypad*kSqroot3*kCellRadius; | |
a2441c6e | 171 | } |
01c4d84a | 172 | else if(ism >= 18 && ism < 24) |
f117e3aa | 173 | { |
01c4d84a | 174 | ypos = ycorner[ism] + (Float_t) xpad*kCellRadius*2.0 + shift; |
175 | xpos = xcorner[ism] + (Float_t) ypad*kSqroot3*kCellRadius; | |
f117e3aa | 176 | } |
177 | ||
a2441c6e | 178 | } |
179 | ||
01c4d84a | 180 | void AliPMDUtility::RectGeomCellPos(Int_t ism, Float_t xpad, Float_t ypad, Float_t &xpos, Float_t &ypos) |
a2441c6e | 181 | { |
182 | // If the xpad and ypad inputs are float, then 0.5 is added to it | |
183 | // to find the layer which is shifted. | |
184 | // This routine finds the cell eta,phi for the new PMD rectangular | |
185 | // geometry in ALICE | |
186 | // Authors : Bedanga Mohanty and Dipak Mishra - 29.4.2003 | |
187 | // modified by B. K. Nnadi for change of coordinate sys | |
188 | // | |
189 | // SMA ---> Supermodule Type A ( SM - 0) | |
190 | // SMAR ---> Supermodule Type A ROTATED ( SM - 1) | |
191 | // SMB ---> Supermodule Type B ( SM - 2) | |
192 | // SMBR ---> Supermodule Type B ROTATED ( SM - 3) | |
193 | // | |
01c4d84a | 194 | // ism : Serial Module number from 0 to 23 for each plane |
a2441c6e | 195 | |
196 | // Corner positions (x,y) of the 24 unit moudles in ALICE PMD | |
f117e3aa | 197 | |
f117e3aa | 198 | double xcorner[24] = |
199 | { | |
200 | 74.8833, 53.0045, 31.1255, //Type-A | |
201 | 74.8833, 53.0045, 31.1255, //Type-A | |
202 | -74.8833, -53.0044, -31.1255, //Type-AR | |
203 | -74.8833, -53.0044, -31.1255, //Type-AR | |
204 | 8.9165, -33.7471, //Type-B | |
205 | 8.9165, -33.7471, //Type-B | |
206 | 8.9165, -33.7471, //Type-B | |
207 | -8.9165, 33.7471, //Type-BR | |
208 | -8.9165, 33.7471, //Type-BR | |
209 | -8.9165, 33.7471, //Type-BR | |
210 | }; | |
211 | ||
a2441c6e | 212 | |
f117e3aa | 213 | |
214 | double ycorner[24] = | |
215 | { | |
216 | 86.225, 86.225, 86.225, //Type-A | |
217 | 37.075, 37.075, 37.075, //Type-A | |
218 | -86.225, -86.225, -86.225, //Type-AR | |
219 | -37.075, -37.075, -37.075, //Type-AR | |
220 | 86.225, 86.225, //Type-B | |
221 | 61.075, 61.075, //Type-B | |
222 | 35.925, 35.925, //Type-B | |
223 | -86.225, -86.225, //Type-BR | |
224 | -61.075, -61.075, //Type-BR | |
225 | -35.925, -35.925 //Type-BR | |
226 | }; | |
227 | ||
228 | ||
a918d77a | 229 | const Float_t kSqroot3 = 1.73205; // sqrt(3.); |
230 | const Float_t kCellRadius = 0.25; | |
a2441c6e | 231 | |
232 | // | |
233 | //Every even row of cells is shifted and placed | |
234 | //in geant so this condition | |
235 | // | |
f117e3aa | 236 | Float_t cellRadius = 0.25; |
a2441c6e | 237 | Float_t shift = 0.0; |
01c4d84a | 238 | Int_t iirow = (Int_t) (xpad+0.5); |
a2441c6e | 239 | if(iirow%2 == 0) |
240 | { | |
f117e3aa | 241 | shift = -cellRadius/2.0; |
a2441c6e | 242 | } |
243 | else | |
244 | { | |
245 | shift = 0.0; | |
246 | } | |
a2441c6e | 247 | |
01c4d84a | 248 | if(ism < 6) |
f117e3aa | 249 | { |
01c4d84a | 250 | ypos = ycorner[ism] - xpad*kCellRadius*2.0 + shift; |
251 | xpos = xcorner[ism] - ypad*kSqroot3*kCellRadius; | |
a2441c6e | 252 | } |
01c4d84a | 253 | else if(ism >=6 && ism < 12) |
a2441c6e | 254 | { |
01c4d84a | 255 | ypos = ycorner[ism] + xpad*kCellRadius*2.0 + shift; |
256 | xpos = xcorner[ism] + ypad*kSqroot3*kCellRadius; | |
f117e3aa | 257 | } |
01c4d84a | 258 | else if(ism >= 12 && ism < 18) |
f117e3aa | 259 | { |
01c4d84a | 260 | ypos = ycorner[ism] - xpad*kCellRadius*2.0 + shift; |
261 | xpos = xcorner[ism] - ypad*kSqroot3*kCellRadius; | |
f117e3aa | 262 | } |
01c4d84a | 263 | else if(ism >= 18 && ism < 24) |
f117e3aa | 264 | { |
01c4d84a | 265 | ypos = ycorner[ism] + xpad*kCellRadius*2.0 + shift; |
266 | xpos = xcorner[ism] + ypad*kSqroot3*kCellRadius; | |
afb8e3a0 | 267 | } |
f117e3aa | 268 | |
afb8e3a0 | 269 | } |
2c08d1c1 | 270 | // -------------------------------------------------------- // |
271 | ||
272 | void AliPMDUtility::GenerateBoundaryPoints(Int_t ism, Float_t &x1ism, | |
273 | Float_t &y1ism, Float_t &x2ism, | |
274 | Float_t &y2ism) | |
275 | { | |
276 | // Generate bounding-box. | |
277 | ||
278 | ||
279 | Float_t xism = 0, yism = 0; | |
89f0ae35 | 280 | Float_t dxism = 0., dyism = 0.; |
2c08d1c1 | 281 | |
282 | const Float_t kRad = 0.25; | |
283 | const Float_t kSqRoot3 = 1.732050808; | |
284 | const Float_t kDia = 0.50; | |
285 | ||
286 | ||
287 | const Double_t kXcorner[24] = | |
288 | { | |
289 | 74.8833, 53.0045, 31.1255, //Type-A | |
290 | 74.8833, 53.0045, 31.1255, //Type-A | |
291 | -74.8833, -53.0044, -31.1255, //Type-AR | |
292 | -74.8833, -53.0044, -31.1255, //Type-AR | |
293 | 8.9165, -33.7471, //Type-B | |
294 | 8.9165, -33.7471, //Type-B | |
295 | 8.9165, -33.7471, //Type-B | |
296 | -8.9165, 33.7471, //Type-BR | |
297 | -8.9165, 33.7471, //Type-BR | |
298 | -8.9165, 33.7471, //Type-BR | |
299 | }; | |
300 | ||
301 | ||
302 | const Double_t kYcorner[24] = | |
303 | { | |
304 | 86.225, 86.225, 86.225, //Type-A | |
305 | 37.075, 37.075, 37.075, //Type-A | |
306 | -86.225, -86.225, -86.225, //Type-AR | |
307 | -37.075, -37.075, -37.075, //Type-AR | |
308 | 86.225, 86.225, //Type-B | |
309 | 61.075, 61.075, //Type-B | |
310 | 35.925, 35.925, //Type-B | |
311 | -86.225, -86.225, //Type-BR | |
312 | -61.075, -61.075, //Type-BR | |
313 | -35.925, -35.925 //Type-BR | |
314 | }; | |
315 | ||
316 | ||
317 | if (ism > 23) ism -= 24; | |
318 | ||
319 | ||
320 | if (ism < 6) | |
321 | { | |
322 | xism = kXcorner[ism] + kRad; | |
323 | yism = kYcorner[ism] + kRad; | |
324 | dxism = -kRad*kSqRoot3*48.; | |
325 | dyism = -kDia*96. - kRad; | |
326 | } | |
327 | if (ism >= 6 && ism < 12) | |
328 | { | |
329 | xism = kXcorner[ism] - kRad; | |
330 | yism = kYcorner[ism] - kRad; | |
331 | dxism = kRad*kSqRoot3*48.; | |
332 | dyism = kDia*96. + kRad; | |
333 | } | |
334 | if (ism >= 12 && ism < 18) | |
335 | { | |
336 | xism = kXcorner[ism] + kRad; | |
337 | yism = kYcorner[ism] + kRad; | |
338 | dxism = -kRad*kSqRoot3*96.; | |
339 | dyism = -kDia*48. - kRad; | |
340 | } | |
341 | if (ism >= 18 && ism < 24) | |
342 | { | |
343 | xism = kXcorner[ism] - kRad; | |
344 | yism = kYcorner[ism] - kRad; | |
345 | dxism = kRad*kSqRoot3*96.; | |
346 | dyism = kDia*48. + kRad; | |
347 | } | |
348 | ||
349 | x1ism = xism; | |
350 | x2ism = xism + dxism; | |
351 | y1ism = yism; | |
352 | y2ism = yism + dyism; | |
353 | ||
354 | } | |
355 | // ------------------------------------------------------------------- // | |
356 | ||
357 | void AliPMDUtility::DrawPMDModule() | |
358 | { | |
359 | ||
360 | Float_t x1ism, x2ism, y1ism, y2ism; | |
361 | Float_t deltaX, deltaY; | |
362 | ||
363 | //TH2F *h2 = new TH2F("h2","Y vs. X",200,-100.,100.,200,-100.,100.); | |
364 | //h2->Draw(); | |
365 | ||
366 | TLine t; | |
367 | t.SetLineColor(2); | |
368 | ||
369 | TText tt; | |
370 | tt.SetTextColor(4); | |
371 | ||
372 | Char_t smnumber[10]; | |
373 | ||
374 | for(Int_t ism=0; ism < 24; ism++) | |
375 | { | |
376 | GenerateBoundaryPoints(ism, x1ism, y1ism, x2ism, y2ism); | |
377 | deltaX = (x2ism - x1ism)/2.; | |
378 | deltaY = (y2ism - y1ism)/2.; | |
379 | if (fWriteModule == 1) | |
380 | { | |
381 | sprintf(smnumber,"%d",ism); | |
382 | tt.DrawText(x1ism+deltaX,y1ism+deltaY,smnumber); | |
383 | } | |
384 | t.DrawLine(x1ism, y1ism, x1ism, y2ism); | |
385 | t.DrawLine(x1ism, y1ism, x2ism, y1ism); | |
386 | t.DrawLine(x2ism, y1ism, x2ism, y2ism); | |
387 | t.DrawLine(x1ism, y2ism, x2ism, y2ism); | |
388 | } | |
389 | ||
390 | } | |
391 | ||
392 | // ------------------------------------------------------------------- // | |
393 | ||
394 | ||
5d35baec | 395 | void AliPMDUtility::ApplyVertexCorrection(Float_t vertex[], Float_t xpos, |
396 | Float_t ypos, Float_t zpos) | |
397 | { | |
398 | // Not implemented | |
399 | fPx = xpos - vertex[0]; | |
400 | fPy = ypos - vertex[1]; | |
401 | fPz = zpos - vertex[2]; | |
402 | } | |
403 | void AliPMDUtility::ApplyAlignment() | |
404 | { | |
405 | // Not implemented | |
406 | } | |
638f6e9b | 407 | |
a918d77a | 408 | void AliPMDUtility::SetPxPyPz(Float_t px, Float_t py, Float_t pz) |
638f6e9b | 409 | { |
a918d77a | 410 | fPx = px; |
411 | fPy = py; | |
412 | fPz = pz; | |
638f6e9b | 413 | } |
414 | ||
a918d77a | 415 | void AliPMDUtility::SetXYZ(Float_t xpos, Float_t ypos, Float_t zpos) |
638f6e9b | 416 | { |
a918d77a | 417 | fPx = xpos; |
418 | fPy = ypos; | |
419 | fPz = zpos; | |
638f6e9b | 420 | } |
2c08d1c1 | 421 | void AliPMDUtility::SetWriteModule(Int_t wrmod) |
422 | { | |
423 | fWriteModule = wrmod; | |
424 | } | |
638f6e9b | 425 | void AliPMDUtility::CalculateEta() |
426 | { | |
427 | Float_t rpxpy, theta, eta; | |
428 | ||
429 | rpxpy = TMath::Sqrt(fPx*fPx + fPy*fPy); | |
430 | theta = TMath::ATan2(rpxpy,fPz); | |
431 | eta = -TMath::Log(TMath::Tan(0.5*theta)); | |
432 | fTheta = theta; | |
433 | fEta = eta; | |
434 | } | |
435 | void AliPMDUtility::CalculatePhi() | |
436 | { | |
437 | Float_t pybypx, phi = 0., phi1; | |
438 | ||
439 | if(fPx==0) | |
440 | { | |
441 | if(fPy>0) phi = 90.; | |
442 | if(fPy<0) phi = 270.; | |
443 | } | |
444 | if(fPx != 0) | |
445 | { | |
446 | pybypx = fPy/fPx; | |
447 | if(pybypx < 0) pybypx = - pybypx; | |
448 | phi1 = TMath::ATan(pybypx)*180./3.14159; | |
afb8e3a0 | 449 | |
450 | if(fPx > 0 && fPy > 0) phi = phi1; // 1st Quadrant | |
451 | if(fPx < 0 && fPy > 0) phi = 180 - phi1; // 2nd Quadrant | |
452 | if(fPx < 0 && fPy < 0) phi = 180 + phi1; // 3rd Quadrant | |
453 | if(fPx > 0 && fPy < 0) phi = 360 - phi1; // 4th Quadrant | |
454 | ||
638f6e9b | 455 | } |
456 | phi = phi*3.14159/180.; | |
457 | ||
458 | fPhi = phi; | |
459 | ||
460 | } | |
461 | void AliPMDUtility::CalculateEtaPhi() | |
462 | { | |
463 | Float_t rpxpy, theta, eta; | |
464 | Float_t pybypx, phi = 0., phi1; | |
465 | ||
466 | rpxpy = TMath::Sqrt(fPx*fPx + fPy*fPy); | |
467 | theta = TMath::ATan2(rpxpy,fPz); | |
468 | eta = -TMath::Log(TMath::Tan(0.5*theta)); | |
469 | ||
5d35baec | 470 | if(fPx == 0) |
638f6e9b | 471 | { |
472 | if(fPy>0) phi = 90.; | |
473 | if(fPy<0) phi = 270.; | |
474 | } | |
475 | if(fPx != 0) | |
476 | { | |
477 | pybypx = fPy/fPx; | |
478 | if(pybypx < 0) pybypx = - pybypx; | |
479 | phi1 = TMath::ATan(pybypx)*180./3.14159; | |
afb8e3a0 | 480 | if(fPx > 0 && fPy > 0) phi = phi1; // 1st Quadrant |
481 | if(fPx < 0 && fPy > 0) phi = 180 - phi1; // 2nd Quadrant | |
482 | if(fPx < 0 && fPy < 0) phi = 180 + phi1; // 3rd Quadrant | |
483 | if(fPx > 0 && fPy < 0) phi = 360 - phi1; // 4th Quadrant | |
484 | ||
638f6e9b | 485 | } |
486 | phi = phi*3.14159/180.; | |
487 | ||
488 | fTheta = theta; | |
489 | fEta = eta; | |
490 | fPhi = phi; | |
491 | } | |
5d35baec | 492 | void AliPMDUtility::CalculateXY(Float_t eta, Float_t phi, Float_t zpos) |
493 | { | |
494 | // Not implemented | |
495 | ||
496 | // eta = -TMath::Log(TMath::Tan(0.5*theta)); | |
497 | ||
498 | Float_t xpos = 0., ypos = 0.; | |
499 | ||
500 | // Float_t theta = 2.0*TMath::ATan(TMath::Log(-eta)); | |
501 | ||
502 | fEta = eta; | |
503 | fPhi = phi; | |
504 | fPx = xpos; | |
505 | fPy = ypos; | |
506 | fPz = zpos; | |
507 | } | |
638f6e9b | 508 | Float_t AliPMDUtility::GetTheta() const |
509 | { | |
510 | return fTheta; | |
511 | } | |
512 | Float_t AliPMDUtility::GetEta() const | |
513 | { | |
514 | return fEta; | |
515 | } | |
516 | Float_t AliPMDUtility::GetPhi() const | |
517 | { | |
518 | return fPhi; | |
519 | } | |
5d35baec | 520 | Float_t AliPMDUtility::GetX() const |
521 | { | |
522 | return fPx; | |
523 | } | |
524 | Float_t AliPMDUtility::GetY() const | |
525 | { | |
526 | return fPy; | |
527 | } | |
528 | Float_t AliPMDUtility::GetZ() const | |
529 | { | |
530 | return fPz; | |
531 | } | |
638f6e9b | 532 | |
2c08d1c1 | 533 |