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a9e2aefa | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
a9e2aefa | 17 | |
18 | ///////////////////////////////////////////////////// | |
19 | // Segmentation and Response classes version 01 // | |
20 | ///////////////////////////////////////////////////// | |
21 | ||
22 | #include <TBox.h> | |
aaf4addd | 23 | #include <TTUBE.h> |
24 | #include <TBRIK.h> | |
25 | #include <TNode.h> | |
26 | #include <TGeometry.h> | |
a9e2aefa | 27 | #include <TF1.h> |
28 | #include <TObjArray.h> | |
70479d0e | 29 | #include <Riostream.h> |
a9e2aefa | 30 | |
31 | #include "AliMUONSegmentationV01.h" | |
32 | #include "AliMUON.h" | |
3e1872ed | 33 | #include "AliMUONChamber.h" |
34 | #include "AliRun.h" | |
a9e2aefa | 35 | |
36 | ||
37 | ||
38 | //___________________________________________ | |
39 | ClassImp(AliMUONSegmentationV01) | |
40 | ||
b1ad38fa | 41 | AliMUONSegmentationV01::AliMUONSegmentationV01(const AliMUONSegmentationV01& segmentation):AliMUONSegmentationV0(segmentation) |
a9e2aefa | 42 | { |
43 | // Dummy copy constructor | |
44 | } | |
e9e4cdf2 | 45 | |
a9e2aefa | 46 | AliMUONSegmentationV01::AliMUONSegmentationV01() |
47 | { | |
48 | // Default constructor | |
e9e4cdf2 | 49 | fRSec = 0; |
50 | fNDiv = 0; | |
a8a6107b | 51 | fDpxD = 0; |
52 | fCorrA = 0; | |
e9e4cdf2 | 53 | } |
54 | ||
55 | AliMUONSegmentationV01::AliMUONSegmentationV01(Int_t nsec) | |
56 | { | |
57 | // Non default constructor | |
58 | ||
59 | fNsec = nsec; | |
c3eff6ad | 60 | fRSec = new TArrayF(fNsec); |
61 | fNDiv = new TArrayI(fNsec); | |
62 | fDpxD = new TArrayF(fNsec); | |
e9e4cdf2 | 63 | |
64 | ||
c3eff6ad | 65 | (*fRSec)[0]=(*fRSec)[1]=(*fRSec)[2]=(*fRSec)[3]=0; |
66 | (*fNDiv)[0]=(*fNDiv)[1]=(*fNDiv)[2]=(*fNDiv)[3]=0; | |
67 | (*fDpxD)[0]=(*fDpxD)[1]=(*fDpxD)[2]=(*fDpxD)[3]=0; | |
bac96a1c | 68 | fCorrA = new TObjArray(3); |
cd4df77b | 69 | fCorrA->AddAt(0,0); |
70 | fCorrA->AddAt(0,1); | |
71 | fCorrA->AddAt(0,2); | |
e80ad807 | 72 | fOffsetY=0; |
a9e2aefa | 73 | } |
74 | ||
e9e4cdf2 | 75 | AliMUONSegmentationV01::~AliMUONSegmentationV01() |
76 | { | |
77 | // Destructor | |
78 | if (fRSec) delete fRSec; | |
79 | if (fNDiv) delete fNDiv; | |
80 | if (fDpxD) delete fDpxD; | |
81 | if (fCorrA) { | |
82 | fCorrA->Delete(); | |
83 | delete fCorrA; | |
84 | } | |
85 | } | |
86 | ||
87 | ||
94de3818 | 88 | Float_t AliMUONSegmentationV01::Dpx(Int_t isec) const |
a9e2aefa | 89 | { |
90 | // | |
91 | // Returns x-pad size for given sector isec | |
c3eff6ad | 92 | Float_t dpx = (*fDpxD)[isec]; |
93 | return dpx; | |
a9e2aefa | 94 | } |
95 | ||
b1ad38fa | 96 | Float_t AliMUONSegmentationV01::Dpy(Int_t /*isec*/) const |
a9e2aefa | 97 | { |
98 | // | |
99 | // Returns y-pad size for given sector isec | |
100 | return fDpy; | |
101 | } | |
102 | ||
103 | void AliMUONSegmentationV01::SetSegRadii(Float_t r[4]) | |
104 | { | |
105 | // | |
106 | // Set the radii of the segmentation zones | |
107 | for (Int_t i=0; i<4; i++) { | |
c3eff6ad | 108 | (*fRSec)[i]=r[i]; |
a9e2aefa | 109 | } |
110 | } | |
111 | ||
112 | ||
113 | void AliMUONSegmentationV01::SetPadDivision(Int_t ndiv[4]) | |
114 | { | |
115 | // | |
116 | // Defines the pad size perp. to the anode wire (y) for different sectors. | |
117 | // Pad sizes are defined as integral fractions ndiv of a basis pad size | |
118 | // fDpx | |
119 | // | |
120 | for (Int_t i=0; i<4; i++) { | |
c3eff6ad | 121 | (*fNDiv)[i]=ndiv[i]; |
a9e2aefa | 122 | } |
123 | ndiv[0]=ndiv[1]; | |
124 | } | |
125 | ||
126 | ||
d81db581 | 127 | void AliMUONSegmentationV01::Init(Int_t chamber) |
a9e2aefa | 128 | { |
129 | // | |
130 | // Fill the arrays fCx (x-contour) and fNpxS (ix-contour) for each sector | |
131 | // These arrays help in converting from real to pad co-ordinates and | |
132 | // vice versa. | |
133 | // This version approximates concentric segmentation zones | |
134 | // | |
135 | Int_t isec; | |
9e1a0ddb | 136 | //printf("\n Initialise Segmentation V01\n"); |
e9e4cdf2 | 137 | |
138 | ||
c3eff6ad | 139 | fNpy=Int_t((*fRSec)[fNsec-1]/fDpy)+1; |
a9e2aefa | 140 | |
c3eff6ad | 141 | (*fDpxD)[fNsec-1]=fDpx; |
a9e2aefa | 142 | if (fNsec > 1) { |
143 | for (Int_t i=fNsec-2; i>=0; i--){ | |
c3eff6ad | 144 | (*fDpxD)[i]=(*fDpxD)[fNsec-1]/(*fNDiv)[i]; |
a9e2aefa | 145 | } |
146 | } | |
147 | // | |
148 | // fill the arrays defining the pad segmentation boundaries | |
149 | Float_t ry; | |
150 | Int_t dnx; | |
151 | Int_t add; | |
152 | // | |
153 | // loop over sections | |
154 | for(isec=0; isec<fNsec; isec++) { | |
155 | // | |
156 | // loop over pads along the aode wires | |
157 | for (Int_t iy=1; iy<=fNpy; iy++) { | |
158 | // | |
159 | Float_t x=iy*fDpy-fDpy/2; | |
c3eff6ad | 160 | if (x > (*fRSec)[isec]) { |
a9e2aefa | 161 | fNpxS[isec][iy]=0; |
162 | fCx[isec][iy]=0; | |
163 | } else { | |
c3eff6ad | 164 | ry=TMath::Sqrt((*fRSec)[isec]*(*fRSec)[isec]-x*x); |
a9e2aefa | 165 | if (isec > 1) { |
c3eff6ad | 166 | dnx= Int_t((ry-fCx[isec-1][iy])/(*fDpxD)[isec]); |
a9e2aefa | 167 | if (isec < fNsec-1) { |
168 | if (TMath::Odd((Long_t)dnx)) dnx++; | |
169 | } | |
170 | fNpxS[isec][iy]=fNpxS[isec-1][iy]+dnx; | |
c3eff6ad | 171 | fCx[isec][iy]=fCx[isec-1][iy]+dnx*(*fDpxD)[isec]; |
a9e2aefa | 172 | } else if (isec == 1) { |
c3eff6ad | 173 | dnx= Int_t((ry-fCx[isec-1][iy])/(*fDpxD)[isec]); |
a9e2aefa | 174 | fNpxS[isec][iy]=fNpxS[isec-1][iy]+dnx; |
175 | add=4 - (fNpxS[isec][iy])%4; | |
176 | if (add < 4) fNpxS[isec][iy]+=add; | |
177 | dnx=fNpxS[isec][iy]-fNpxS[isec-1][iy]; | |
c3eff6ad | 178 | fCx[isec][iy]=fCx[isec-1][iy]+dnx*(*fDpxD)[isec]; |
a9e2aefa | 179 | } else { |
c3eff6ad | 180 | dnx=Int_t(ry/(*fDpxD)[isec]); |
a9e2aefa | 181 | fNpxS[isec][iy]=dnx; |
c3eff6ad | 182 | fCx[isec][iy]=dnx*(*fDpxD)[isec]; |
a9e2aefa | 183 | } |
184 | } | |
185 | } // y-pad loop | |
186 | } // sector loop | |
3e1872ed | 187 | // reference to chamber |
188 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
189 | fChamber=&(pMUON->Chamber(chamber)); | |
190 | fZ = fChamber->Z(); | |
aaf4addd | 191 | fId=chamber; |
a9e2aefa | 192 | } |
193 | ||
194 | Int_t AliMUONSegmentationV01::Sector(Int_t ix, Int_t iy) | |
195 | { | |
196 | // Returns sector number for given pad position | |
197 | // | |
198 | Int_t absix=TMath::Abs(ix); | |
199 | Int_t absiy=TMath::Abs(iy); | |
200 | Int_t isec=0; | |
201 | for (Int_t i=0; i<fNsec; i++) { | |
202 | if (absix<=fNpxS[i][absiy]){ | |
203 | isec=i; | |
204 | break; | |
205 | } | |
206 | } | |
207 | return isec; | |
208 | } | |
b1ad38fa | 209 | //______________________________________________________________________ |
210 | void AliMUONSegmentationV01::GetPadI(Float_t x, Float_t y, Int_t &ix, Int_t &iy) | |
a9e2aefa | 211 | { |
212 | // Returns pad coordinates (ix,iy) for given real coordinates (x,y) | |
213 | // | |
e80ad807 | 214 | iy = (y-fOffsetY >0)? |
215 | Int_t((y-fOffsetY)/fDpy)+1 | |
216 | : | |
217 | Int_t((y-fOffsetY)/fDpy)-1; | |
218 | ||
a9e2aefa | 219 | if (iy > fNpy) iy= fNpy; |
220 | if (iy < -fNpy) iy=-fNpy; | |
221 | // | |
222 | // Find sector isec | |
223 | Int_t isec=-1; | |
224 | Float_t absx=TMath::Abs(x); | |
225 | Int_t absiy=TMath::Abs(iy); | |
226 | for (Int_t i=0; i < fNsec; i++) { | |
227 | if (absx <= fCx[i][absiy]) { | |
228 | isec=i; | |
229 | break; | |
230 | } | |
231 | } | |
232 | if (isec>0) { | |
c3eff6ad | 233 | ix= Int_t((absx-fCx[isec-1][absiy])/(*fDpxD)[isec]) |
a9e2aefa | 234 | +fNpxS[isec-1][absiy]+1; |
235 | } else if (isec == 0) { | |
c3eff6ad | 236 | ix= Int_t(absx/(*fDpxD)[isec])+1; |
a9e2aefa | 237 | } else { |
238 | ix=fNpxS[fNsec-1][absiy]+1; | |
239 | } | |
240 | ix = (x>0) ? ix:-ix; | |
241 | } | |
b1ad38fa | 242 | //________________________________________________________________ |
243 | void AliMUONSegmentationV01::GetPadI(Float_t x, Float_t y , Float_t /*z*/, Int_t &ix, Int_t &iy) | |
244 | { | |
245 | GetPadI(x, y, ix, iy); | |
246 | } | |
247 | //________________________________________________________________ | |
a9e2aefa | 248 | |
249 | void AliMUONSegmentationV01:: | |
a30a000f | 250 | GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y) |
a9e2aefa | 251 | { |
252 | // Returns real coordinates (x,y) for given pad coordinates (ix,iy) | |
253 | // | |
bdf39337 | 254 | y = (iy>0) ? |
255 | Float_t(iy*fDpy)-fDpy/2.+fOffsetY | |
256 | : | |
257 | Float_t(iy*fDpy)+fDpy/2.+fOffsetY; | |
258 | ||
a9e2aefa | 259 | // |
260 | // Find sector isec | |
261 | Int_t isec=AliMUONSegmentationV01::Sector(ix,iy); | |
262 | // | |
263 | Int_t absix=TMath::Abs(ix); | |
264 | Int_t absiy=TMath::Abs(iy); | |
265 | if (isec) { | |
c3eff6ad | 266 | x=fCx[isec-1][absiy]+(absix-fNpxS[isec-1][absiy])*(*fDpxD)[isec]; |
267 | x=(ix>0) ? x-(*fDpxD)[isec]/2 : -x+(*fDpxD)[isec]/2; | |
a9e2aefa | 268 | } else { |
269 | x=y=0; | |
270 | } | |
271 | } | |
272 | ||
273 | void AliMUONSegmentationV01:: | |
274 | SetPad(Int_t ix, Int_t iy) | |
275 | { | |
276 | // | |
277 | // Sets virtual pad coordinates, needed for evaluating pad response | |
278 | // outside the tracking program | |
ecfa008b | 279 | GetPadC(ix,iy,fX,fY); |
a9e2aefa | 280 | fSector=Sector(ix,iy); |
281 | } | |
282 | ||
b1ad38fa | 283 | //______________________________________________________________________ |
284 | void AliMUONSegmentationV01::FirstPad(Float_t xhit, Float_t yhit, Float_t dx, Float_t dy) | |
a9e2aefa | 285 | { |
286 | // Initialises iteration over pads for charge distribution algorithm | |
287 | // | |
288 | // | |
289 | // Find the wire position (center of charge distribution) | |
290 | Float_t x0a=GetAnod(xhit); | |
ecfa008b | 291 | fXhit=x0a; |
292 | fYhit=yhit; | |
a9e2aefa | 293 | |
294 | // | |
295 | // and take fNsigma*sigma around this center | |
296 | Float_t x01=x0a - dx; | |
297 | Float_t x02=x0a + dx; | |
298 | Float_t y01=yhit - dy; | |
299 | Float_t y02=yhit + dy; | |
300 | // | |
301 | // find the pads over which the charge distributes | |
c3eff6ad | 302 | |
ecfa008b | 303 | GetPadI(x01,y01,fIxmin,fIymin); |
304 | GetPadI(x02,y02,fIxmax,fIymax); | |
305 | fXmin=x01; | |
306 | fXmax=x02; | |
307 | fYmin=y01; | |
308 | fYmax=y02; | |
a9e2aefa | 309 | |
310 | // | |
311 | // Set current pad to lower left corner | |
ecfa008b | 312 | if (fIxmax < fIxmin) fIxmax=fIxmin; |
313 | if (fIymax < fIymin) fIymax=fIymin; | |
314 | fIx=fIxmin; | |
315 | fIy=fIymin; | |
316 | GetPadC(fIx,fIy,fX,fY); | |
a9e2aefa | 317 | } |
318 | ||
319 | ||
320 | void AliMUONSegmentationV01::NextPad() | |
321 | { | |
322 | // Stepper for the iteration over pads | |
323 | // | |
324 | // Step to next pad in the integration region | |
325 | // | |
326 | // Step to next pad in integration region | |
327 | Float_t xc,yc; | |
328 | Int_t iyc; | |
329 | ||
330 | // step from left to right | |
c3eff6ad | 331 | |
ecfa008b | 332 | if (fX < fXmax && fX != 0) { |
333 | if (fIx==-1) fIx++; | |
334 | fIx++; | |
a9e2aefa | 335 | // step up |
ecfa008b | 336 | } else if (fIy != fIymax) { |
337 | if (fIy==-1) fIy++; | |
338 | fIy++; | |
a9e2aefa | 339 | // get y-position of next row (yc), xc not used here |
ecfa008b | 340 | GetPadC(fIx,fIy,xc,yc); |
341 | // get x-pad coordiante for first pad in row (fIx) | |
342 | GetPadI(fXmin,yc,fIx,iyc); | |
a9e2aefa | 343 | } else { |
d7d176c9 | 344 | fIx=-1; |
345 | fIy=-1; | |
a9e2aefa | 346 | } |
ecfa008b | 347 | GetPadC(fIx,fIy,fX,fY); |
348 | fSector=Sector(fIx,fIy); | |
a9e2aefa | 349 | if (MorePads() && |
350 | (fSector ==-1 || fSector==0)) | |
351 | NextPad(); | |
352 | } | |
353 | ||
354 | Int_t AliMUONSegmentationV01::MorePads() | |
de05461e | 355 | |
356 | { | |
a9e2aefa | 357 | // Stopping condition for the iterator over pads |
358 | // | |
359 | // Are there more pads in the integration region | |
d7d176c9 | 360 | return (fIx != -1 || fIy != -1); |
361 | /* | |
ecfa008b | 362 | if ((fX >= fXmax && fIy >= fIymax) || fY==0) { |
a9e2aefa | 363 | return 0; |
364 | } else { | |
365 | return 1; | |
366 | } | |
d7d176c9 | 367 | */ |
a9e2aefa | 368 | } |
b1ad38fa | 369 | //______________________________________________________________________ |
370 | void AliMUONSegmentationV01::FirstPad(Float_t xhit, Float_t yhit, Float_t /*zhit*/, Float_t dx, Float_t dy) | |
371 | { | |
372 | FirstPad(xhit, yhit, dx, dy); | |
373 | } | |
374 | ||
a9e2aefa | 375 | |
376 | void AliMUONSegmentationV01:: | |
377 | IntegrationLimits(Float_t& x1,Float_t& x2,Float_t& y1, Float_t& y2) | |
378 | { | |
379 | // Returns integration limits for current pad | |
380 | // | |
ecfa008b | 381 | x1=fXhit-fX-Dpx(fSector)/2.; |
a9e2aefa | 382 | x2=x1+Dpx(fSector); |
ecfa008b | 383 | y1=fYhit-fY-Dpy(fSector)/2.; |
a9e2aefa | 384 | y2=y1+Dpy(fSector); |
385 | } | |
386 | ||
387 | void AliMUONSegmentationV01:: | |
388 | Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]) | |
389 | { | |
390 | // Returns list of next neighbours for given Pad (iX, iY) | |
391 | // | |
392 | const Float_t kEpsilon=fDpy/1000; | |
393 | ||
394 | Float_t x,y; | |
395 | Int_t ixx, iyy, isec1; | |
396 | // | |
397 | Int_t isec0=AliMUONSegmentationV01::Sector(iX,iY); | |
398 | Int_t i=0; | |
399 | // | |
400 | // step right | |
401 | Xlist[i]=iX+1; | |
402 | if (Xlist[i]==0) Xlist[i]++; | |
403 | Ylist[i++]=iY; | |
404 | // | |
405 | // step left | |
406 | Xlist[i]=iX-1; | |
407 | if (Xlist[i]==0) Xlist[i]--; | |
408 | Ylist[i++]=iY; | |
409 | // | |
410 | // step up | |
a30a000f | 411 | AliMUONSegmentationV01::GetPadC(iX,iY,x,y); |
412 | AliMUONSegmentationV01::GetPadI(x+kEpsilon,y+fDpy,ixx,iyy); | |
a9e2aefa | 413 | Xlist[i]=ixx; |
414 | Ylist[i++]=iyy; | |
415 | isec1=AliMUONSegmentationV01::Sector(ixx,iyy); | |
416 | if (isec1==isec0) { | |
417 | // | |
418 | // no sector boundary crossing | |
419 | // Xlist[i]=ixx+1; | |
420 | // Ylist[i++]=iY+1; | |
421 | ||
422 | // Xlist[i]=ixx-1; | |
423 | // Ylist[i++]=iY+1; | |
424 | } else if (isec1 < isec0) { | |
425 | // finer segmentation | |
426 | // Xlist[i]=ixx+1; | |
427 | // Ylist[i++]=iY+1; | |
428 | ||
429 | Xlist[i]=ixx-1; | |
430 | Ylist[i++]=iyy; | |
431 | ||
432 | // Xlist[i]=ixx-2; | |
433 | // Ylist[i++]=iY+1; | |
434 | } else { | |
435 | // coarser segmenation | |
436 | /* | |
437 | if (TMath::Odd(iX-fNpxS[isec1-1][iY+1])) { | |
438 | Xlist[i]=ixx-1; | |
439 | Ylist[i++]=iY+1; | |
440 | } else { | |
441 | Xlist[i]=ixx+1; | |
442 | Ylist[i++]=iY+1; | |
443 | } | |
444 | */ | |
445 | } | |
446 | ||
447 | // | |
448 | // step down | |
a30a000f | 449 | AliMUONSegmentationV01::GetPadC(iX,iY,x,y); |
450 | AliMUONSegmentationV01::GetPadI(x+kEpsilon,y-fDpy,ixx,iyy); | |
a9e2aefa | 451 | Xlist[i]=ixx; |
452 | Ylist[i++]=iyy; | |
453 | isec1=AliMUONSegmentationV01::Sector(ixx,iyy); | |
454 | if (isec1==isec0) { | |
455 | // | |
456 | // no sector boundary crossing | |
457 | /* | |
458 | Xlist[i]=ixx+1; | |
459 | Ylist[i++]=iY-1; | |
460 | ||
461 | Xlist[i]=ixx-1; | |
462 | Ylist[i++]=iY-1; | |
463 | */ | |
464 | } else if (isec1 < isec0) { | |
465 | // finer segmentation | |
466 | // Xlist[i]=ixx+1; | |
467 | // Ylist[i++]=iY-1; | |
468 | ||
469 | Xlist[i]=ixx-1; | |
470 | Ylist[i++]=iyy; | |
471 | ||
472 | // Xlist[i]=ixx-2; | |
473 | // Ylist[i++]=iY-1; | |
474 | } else { | |
475 | // coarser segmentation | |
476 | /* | |
477 | if (TMath::Odd(iX-fNpxS[isec1-1][iY-1])) { | |
478 | Xlist[i]=ixx-1; | |
479 | Ylist[i++]=iY-1; | |
480 | } else { | |
481 | Xlist[i]=ixx+1; | |
482 | Ylist[i++]=iY-1; | |
483 | } | |
484 | */ | |
485 | } | |
486 | *Nlist=i; | |
487 | } | |
488 | ||
c3eff6ad | 489 | void AliMUONSegmentationV01::GiveTestPoints(Int_t &n, Float_t *x, Float_t *y) const |
a9e2aefa | 490 | { |
491 | // Returns test point on the pad plane. | |
492 | // Used during determination of the segmoid correction of the COG-method | |
493 | ||
494 | n=3; | |
c3eff6ad | 495 | x[0]=((*fRSec)[0]+(*fRSec)[1])/2/TMath::Sqrt(2.); |
a9e2aefa | 496 | y[0]=x[0]; |
c3eff6ad | 497 | x[1]=((*fRSec)[1]+(*fRSec)[2])/2/TMath::Sqrt(2.); |
a9e2aefa | 498 | y[1]=x[1]; |
c3eff6ad | 499 | x[2]=((*fRSec)[2]+(*fRSec)[3])/2/TMath::Sqrt(2.); |
a9e2aefa | 500 | y[2]=x[2]; |
501 | } | |
502 | ||
aaf4addd | 503 | void AliMUONSegmentationV01::Draw(const char* opt) const |
a9e2aefa | 504 | { |
aaf4addd | 505 | |
a9e2aefa | 506 | // Draws the segmentation zones |
507 | // | |
aaf4addd | 508 | if (!strcmp(opt,"eventdisplay")) { |
509 | const int kColorMUON = kBlue; | |
510 | ||
511 | TRotMatrix* rot000 = new TRotMatrix("Rot000"," ", 90, 0, 90, 90, 0, 0); | |
512 | TRotMatrix* rot090 = new TRotMatrix("Rot090"," ", 90, 90, 90,180, 0, 0); | |
513 | TRotMatrix* rot180 = new TRotMatrix("Rot180"," ", 90,180, 90,270, 0, 0); | |
514 | TRotMatrix* rot270 = new TRotMatrix("Rot270"," ", 90,270, 90, 0, 0, 0); | |
515 | ||
516 | char nameChamber[9], nameSense[9], nameFrame[9], nameNode[9]; | |
517 | char nameSense1[9], nameSense2[9]; | |
518 | TNode *node, *nodeF; | |
519 | ||
520 | sprintf(nameChamber,"C_MUON%d",fId+1); | |
521 | sprintf(nameSense,"S_MUON%d",fId+1); | |
522 | sprintf(nameSense1,"S1_MUON%d",fId+1); | |
523 | sprintf(nameSense2,"S2_MUON%d",fId+1); | |
524 | sprintf(nameFrame,"F_MUON%d",fId+1); | |
525 | ||
526 | TNode* top=gAlice->GetGeometry()->GetNode("alice"); | |
527 | ||
528 | Float_t rmin = (*fRSec)[0]-3; | |
529 | Float_t rmax = (*fRSec)[3]+3; | |
530 | new TTUBE(nameChamber,"Mother","void",rmin,rmax,0.25,1.); | |
531 | rmin = (*fRSec)[0]; | |
532 | rmax = (*fRSec)[3]; | |
533 | new TTUBE(nameSense,"Sens. region","void",rmin,rmax,0.25, 1.); | |
534 | Float_t dx=(rmax-rmin)/2; | |
535 | Float_t dy=3.; | |
536 | Float_t dz=0.25; | |
537 | TBRIK* frMUON = new TBRIK(nameFrame,"Frame","void",dx,dy,dz); | |
538 | top->cd(); | |
539 | sprintf(nameNode,"MUON%d",100+fId+1); | |
540 | node = new TNode(nameNode,"ChamberNode",nameChamber,0,0,fChamber->Z(),""); | |
541 | node->SetLineColor(kColorMUON); | |
542 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
543 | (pMUON->Nodes())->Add(node); | |
544 | node->cd(); | |
545 | sprintf(nameNode,"MUON%d",200+fId+1); | |
546 | node = new TNode(nameNode,"Sens. Region Node",nameSense,0,0,0,""); | |
547 | node->SetLineColor(kColorMUON); | |
548 | node->cd(); | |
549 | Float_t dr=dx+rmin; | |
550 | sprintf(nameNode,"MUON%d",300+fId+1); | |
551 | nodeF = new TNode(nameNode,"Frame0",frMUON,dr, 0, 0,rot000,""); | |
552 | nodeF->SetLineColor(kColorMUON); | |
553 | node->cd(); | |
554 | sprintf(nameNode,"MUON%d",400+fId+1); | |
555 | nodeF = new TNode(nameNode,"Frame1",frMUON,0 ,dr,0,rot090,""); | |
556 | nodeF->SetLineColor(kColorMUON); | |
557 | node->cd(); | |
558 | sprintf(nameNode,"MUON%d",500+fId+1); | |
559 | nodeF = new TNode(nameNode,"Frame2",frMUON,-dr,0,0,rot180,""); | |
560 | nodeF->SetLineColor(kColorMUON); | |
561 | node ->cd(); | |
562 | sprintf(nameNode,"MUON%d",600+fId+1); | |
563 | nodeF = new TNode(nameNode,"Frame3",frMUON,0,-dr,0,rot270,""); | |
564 | nodeF->SetLineColor(kColorMUON); | |
565 | } else { | |
a9e2aefa | 566 | TBox *box; |
567 | ||
568 | Float_t dx=0.95/fCx[3][1]/2; | |
569 | Float_t dy=0.95/(Float_t(Npy()))/2; | |
570 | Float_t x0,y0,x1,y1; | |
571 | Float_t xc=0.5; | |
572 | Float_t yc=0.5; | |
573 | ||
aaf4addd | 574 | for (Int_t iy=1; iy<Npy(); iy++) { |
575 | for (Int_t isec=0; isec<4; isec++) { | |
576 | if (isec==0) { | |
577 | x0=0; | |
578 | x1=fCx[isec][iy]*dx; | |
579 | } else { | |
580 | x0=fCx[isec-1][iy]*dx; | |
581 | x1=fCx[isec][iy]*dx; | |
a9e2aefa | 582 | } |
aaf4addd | 583 | y0=Float_t(iy-1)*dy; |
584 | y1=y0+dy; | |
585 | box=new TBox(x0+xc,y0+yc,x1+xc,y1+yc); | |
586 | box->SetFillColor(isec+1); | |
587 | box->Draw(); | |
588 | ||
589 | box=new TBox(-x1+xc,y0+yc,-x0+xc,y1+yc); | |
590 | box->SetFillColor(isec+1); | |
591 | box->Draw(); | |
592 | ||
593 | box=new TBox(x0+xc,-y1+yc,x1+xc,-y0+yc); | |
594 | box->SetFillColor(isec+1); | |
595 | box->Draw(); | |
596 | ||
597 | box=new TBox(-x1+xc,-y1+yc,-x0+xc,-y0+yc); | |
598 | box->SetFillColor(isec+1); | |
599 | box->Draw(); | |
600 | } | |
a9e2aefa | 601 | } |
aaf4addd | 602 | } |
a9e2aefa | 603 | } |
604 | void AliMUONSegmentationV01::SetCorrFunc(Int_t isec, TF1* func) | |
605 | { | |
de05461e | 606 | // Set the correction function |
cd4df77b | 607 | fCorrA->AddAt(func,isec); |
a9e2aefa | 608 | } |
609 | ||
c3eff6ad | 610 | TF1* AliMUONSegmentationV01::CorrFunc(Int_t isec) const |
a9e2aefa | 611 | { |
de05461e | 612 | // Get correction function |
2682e810 | 613 | //PH return (TF1*) (*fCorrA)[isec]; |
614 | return (TF1*) fCorrA->At(isec); | |
a9e2aefa | 615 | } |
616 | ||
617 | AliMUONSegmentationV01& AliMUONSegmentationV01::operator | |
f7b62f08 | 618 | =(const AliMUONSegmentationV01 & /*rhs*/) |
a9e2aefa | 619 | { |
620 | // Dummy assignment operator | |
621 | return *this; | |
622 | } | |
de05461e | 623 |