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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 | ||
16 | /* | |
2e5f0f7b | 17 | $Log$ |
4c475d27 | 18 | Revision 1.63 2002/11/04 09:02:52 morsch |
19 | Further corrcetions on Fresnel and Grid losses. | |
20 | ||
8fb37ffa | 21 | Revision 1.62 2002/10/31 08:44:04 morsch |
22 | Problems with rotated RICH solved: | |
23 | Detector response (fresnel reflection, grid absorption ...) has to be | |
24 | determined using local coordinates. | |
25 | ||
53f52132 | 26 | Revision 1.61 2002/10/29 15:00:08 morsch |
27 | - Diagnostics updated. | |
28 | - RecHits structure synchronized. | |
29 | - Digitizer method using AliRICHDigitizer. | |
30 | (J. Barbosa) | |
31 | ||
fb498b56 | 32 | |
33 | Revision 1.60 2002/10/22 16:28:21 alibrary | |
34 | Introducing Riostream.h | |
35 | ||
7118aef0 | 36 | Revision 1.59 2002/10/14 14:57:31 hristov |
37 | Merging the VirtualMC branch to the main development branch (HEAD) | |
38 | ||
b9d0a01d | 39 | Revision 1.58.6.1 2002/06/10 15:12:46 hristov |
40 | Merged with v3-08-02 | |
41 | ||
42 | Revision 1.58 2001/11/14 09:49:37 dibari | |
43 | Use debug methods | |
44 | ||
15d8311d | 45 | Revision 1.57 2001/11/09 17:29:31 dibari |
46 | Setters fro models moved to header | |
47 | ||
26ce35d8 | 48 | Revision 1.56 2001/11/02 15:37:25 hristov |
49 | Digitizer class created. Code cleaning and bug fixes (J.Chudoba) | |
50 | ||
b762c2f6 | 51 | Revision 1.55 2001/10/23 13:03:35 hristov |
52 | The access to several data members was changed from public to protected. The digitisation was adapted to the multi-event case (J.Chudoba) | |
53 | ||
6e585aa2 | 54 | Revision 1.54 2001/09/07 08:38:10 hristov |
55 | Pointers initialised to 0 in the default constructors | |
56 | ||
edf34242 | 57 | Revision 1.53 2001/08/30 09:51:23 hristov |
58 | The operator[] is replaced by At() or AddAt() in case of TObjArray. | |
59 | ||
2682e810 | 60 | Revision 1.52 2001/05/16 14:57:20 alibrary |
61 | New files for folders and Stack | |
62 | ||
9e1a0ddb | 63 | Revision 1.51 2001/05/14 10:18:55 hristov |
64 | Default arguments declared once | |
65 | ||
cc683707 | 66 | Revision 1.50 2001/05/10 14:44:16 jbarbosa |
67 | Corrected some overlaps (thanks I. Hrivnacovna). | |
68 | ||
4591f067 | 69 | Revision 1.49 2001/05/10 12:23:49 jbarbosa |
70 | Repositioned the RICH modules. | |
71 | Eliminated magic numbers. | |
72 | Incorporated diagnostics (from macros). | |
73 | ||
a3d71079 | 74 | Revision 1.48 2001/03/15 10:35:00 jbarbosa |
75 | Corrected bug in MakeBranch (was using a different version of STEER) | |
76 | ||
c3ecfac9 | 77 | Revision 1.47 2001/03/14 18:13:56 jbarbosa |
78 | Several changes to adapt to new IO. | |
79 | Removed digitising function, using AliRICHMerger::Digitise from now on. | |
80 | ||
34ead2dd | 81 | Revision 1.46 2001/03/12 17:46:33 hristov |
82 | Changes needed on Sun with CC 5.0 | |
83 | ||
5cf7bbad | 84 | Revision 1.45 2001/02/27 22:11:46 jbarbosa |
85 | Testing TreeS, removing of output. | |
86 | ||
633e9a38 | 87 | Revision 1.44 2001/02/27 15:19:12 jbarbosa |
88 | Transition to SDigits. | |
89 | ||
b251a2b5 | 90 | Revision 1.43 2001/02/23 17:19:06 jbarbosa |
91 | Corrected photocathode definition in BuildGeometry(). | |
92 | ||
ca96c9ea | 93 | Revision 1.42 2001/02/13 20:07:23 jbarbosa |
94 | Parametrised definition of photcathode dimensions. New spacers. New data members in AliRICHHit to store particle momentum | |
95 | when entering the freon. Corrected calls to particle stack. | |
96 | ||
c24372d0 | 97 | Revision 1.41 2001/01/26 20:00:20 hristov |
98 | Major upgrade of AliRoot code | |
99 | ||
2ab0c725 | 100 | Revision 1.40 2001/01/24 20:58:03 jbarbosa |
101 | Enhanced BuildGeometry. Now the photocathodes are drawn. | |
102 | ||
91975aa2 | 103 | Revision 1.39 2001/01/22 21:40:24 jbarbosa |
104 | Removing magic numbers | |
105 | ||
ee2105a4 | 106 | Revision 1.37 2000/12/20 14:07:25 jbarbosa |
107 | Removed dependencies on TGeant3 (thanks to F. Carminati and I. Hrivnacova) | |
108 | ||
5cfcdf54 | 109 | Revision 1.36 2000/12/18 17:45:54 jbarbosa |
110 | Cleaned up PadHits object. | |
111 | ||
176a9917 | 112 | Revision 1.35 2000/12/15 16:49:40 jbarbosa |
113 | Geometry and materials updates (wire supports, pcbs, backplane supports, frame). | |
114 | ||
6197ac87 | 115 | Revision 1.34 2000/11/10 18:12:12 jbarbosa |
116 | Bug fix for AliRICHCerenkov (thanks to P. Hristov) | |
117 | ||
3cc8edee | 118 | Revision 1.33 2000/11/02 10:09:01 jbarbosa |
119 | Minor bug correction (some pointers were not initialised in the default constructor) | |
120 | ||
9b674b76 | 121 | Revision 1.32 2000/11/01 15:32:55 jbarbosa |
122 | Updated to handle both reconstruction algorithms. | |
123 | ||
a4622d0f | 124 | Revision 1.31 2000/10/26 20:18:33 jbarbosa |
125 | Supports for methane and freon vessels | |
126 | ||
683b273b | 127 | Revision 1.30 2000/10/24 13:19:12 jbarbosa |
128 | Geometry updates. | |
129 | ||
e293afae | 130 | Revision 1.29 2000/10/19 19:39:25 jbarbosa |
131 | Some more changes to geometry. Further correction of digitisation "per part. type" | |
132 | ||
53a60579 | 133 | Revision 1.28 2000/10/17 20:50:57 jbarbosa |
134 | Inversed digtise by particle type (now, only the selected particle type is not digitsed). | |
135 | Corrected several geometry minor bugs. | |
136 | Added new parameter (opaque quartz thickness). | |
137 | ||
3587e146 | 138 | Revision 1.27 2000/10/11 10:33:55 jbarbosa |
139 | Corrected bug introduced by earlier revisions (CerenkovData array cannot be reset to zero on wach call of StepManager) | |
140 | ||
8cda28a5 | 141 | Revision 1.26 2000/10/03 21:44:08 morsch |
142 | Use AliSegmentation and AliHit abstract base classes. | |
143 | ||
a2f7eaf6 | 144 | Revision 1.25 2000/10/02 21:28:12 fca |
145 | Removal of useless dependecies via forward declarations | |
146 | ||
94de3818 | 147 | Revision 1.24 2000/10/02 15:43:17 jbarbosa |
148 | Fixed forward declarations. | |
149 | Fixed honeycomb density. | |
150 | Fixed cerenkov storing. | |
151 | New electronics. | |
152 | ||
9dda3582 | 153 | Revision 1.23 2000/09/13 10:42:14 hristov |
154 | Minor corrections for HP, DEC and Sun; strings.h included | |
155 | ||
e813258a | 156 | Revision 1.22 2000/09/12 18:11:13 fca |
157 | zero hits area before using | |
158 | ||
e51a3fa9 | 159 | Revision 1.21 2000/07/21 10:21:07 morsch |
160 | fNrawch = 0; and fNrechits = 0; in the default constructor. | |
161 | ||
db481a6e | 162 | Revision 1.20 2000/07/10 15:28:39 fca |
163 | Correction of the inheritance scheme | |
164 | ||
452a64c6 | 165 | Revision 1.19 2000/06/30 16:29:51 dibari |
166 | Added kDebugLevel variable to control output size on demand | |
167 | ||
33984590 | 168 | Revision 1.18 2000/06/12 15:15:46 jbarbosa |
169 | Cleaned up version. | |
170 | ||
237c933d | 171 | Revision 1.17 2000/06/09 14:58:37 jbarbosa |
172 | New digitisation per particle type | |
173 | ||
d28b5fc2 | 174 | Revision 1.16 2000/04/19 12:55:43 morsch |
175 | Newly structured and updated version (JB, AM) | |
176 | ||
4c039060 | 177 | */ |
178 | ||
2e5f0f7b | 179 | |
ddae0931 | 180 | //////////////////////////////////////////////// |
181 | // Manager and hits classes for set:RICH // | |
182 | //////////////////////////////////////////////// | |
fe4da5cc | 183 | |
ddae0931 | 184 | #include <TBRIK.h> |
185 | #include <TTUBE.h> | |
fe4da5cc | 186 | #include <TNode.h> |
187 | #include <TRandom.h> | |
ddae0931 | 188 | #include <TObject.h> |
189 | #include <TVector.h> | |
190 | #include <TObjArray.h> | |
2e5f0f7b | 191 | #include <TArrayF.h> |
237c933d | 192 | #include <TFile.h> |
193 | #include <TParticle.h> | |
94de3818 | 194 | #include <TGeometry.h> |
195 | #include <TTree.h> | |
a3d71079 | 196 | #include <TH1.h> |
197 | #include <TH2.h> | |
198 | #include <TCanvas.h> | |
fb498b56 | 199 | #include <TStyle.h> |
a3d71079 | 200 | #include <TF1.h> |
94de3818 | 201 | |
7118aef0 | 202 | #include <Riostream.h> |
e813258a | 203 | #include <strings.h> |
fe4da5cc | 204 | |
fe4da5cc | 205 | #include "AliRICH.h" |
a2f7eaf6 | 206 | #include "AliSegmentation.h" |
91975aa2 | 207 | #include "AliRICHSegmentationV0.h" |
237c933d | 208 | #include "AliRICHHit.h" |
209 | #include "AliRICHCerenkov.h" | |
b251a2b5 | 210 | #include "AliRICHSDigit.h" |
237c933d | 211 | #include "AliRICHDigit.h" |
212 | #include "AliRICHTransientDigit.h" | |
213 | #include "AliRICHRawCluster.h" | |
a4622d0f | 214 | #include "AliRICHRecHit1D.h" |
215 | #include "AliRICHRecHit3D.h" | |
237c933d | 216 | #include "AliRICHHitMapA1.h" |
2e5f0f7b | 217 | #include "AliRICHClusterFinder.h" |
34ead2dd | 218 | #include "AliRICHMerger.h" |
fb498b56 | 219 | #include "AliRICHDigitizer.h" |
fe4da5cc | 220 | #include "AliRun.h" |
fb498b56 | 221 | #include "AliRunDigitizer.h" |
94de3818 | 222 | #include "AliMagF.h" |
452a64c6 | 223 | #include "AliConst.h" |
224 | #include "AliPDG.h" | |
2e5f0f7b | 225 | #include "AliPoints.h" |
fb498b56 | 226 | |
237c933d | 227 | |
ddae0931 | 228 | |
15d8311d | 229 | |
230 | static Int_t sMaxIterPad=0; // Static variables for the pad-hit iterator routines | |
ddae0931 | 231 | static Int_t sCurIterPad=0; |
ddae0931 | 232 | |
fe4da5cc | 233 | ClassImp(AliRICH) |
ddae0931 | 234 | |
235 | //___________________________________________ | |
15d8311d | 236 | // RICH manager class |
237 | //Begin_Html | |
238 | /* | |
239 | <img src="gif/alirich.gif"> | |
240 | */ | |
241 | //End_Html | |
242 | ||
fe4da5cc | 243 | AliRICH::AliRICH() |
244 | { | |
15d8311d | 245 | // Default ctor should not contain any new operators |
246 | cout<<ClassName()<<"::named ctor(sName,sTitle)>\n"; // no way to control it as ctor is called before call to SetDebugXXXX() | |
237c933d | 247 | |
ddae0931 | 248 | fIshunt = 0; |
249 | fHits = 0; | |
b251a2b5 | 250 | fSDigits = 0; |
251 | fNSDigits = 0; | |
2e5f0f7b | 252 | fNcerenkovs = 0; |
ddae0931 | 253 | fDchambers = 0; |
9b674b76 | 254 | fRecHits1D = 0; |
255 | fRecHits3D = 0; | |
256 | fRawClusters = 0; | |
257 | fChambers = 0; | |
ddae0931 | 258 | fCerenkovs = 0; |
15d8311d | 259 | for (Int_t i=0; i<7; i++){ |
9dda3582 | 260 | fNdch[i] = 0; |
8fb37ffa | 261 | fNrawch[i] = 0; |
a4622d0f | 262 | fNrechits1D[i] = 0; |
263 | fNrechits3D[i] = 0; | |
15d8311d | 264 | } |
9b674b76 | 265 | |
266 | fFileName = 0; | |
edf34242 | 267 | fMerger = 0; |
15d8311d | 268 | }//AliRICH::AliRICH() |
ddae0931 | 269 | |
fe4da5cc | 270 | AliRICH::AliRICH(const char *name, const char *title) |
ddae0931 | 271 | : AliDetector(name,title) |
fe4da5cc | 272 | { |
15d8311d | 273 | // Named ctor |
274 | cout<<ClassName()<<"::named ctor(sName,sTitle)>\n"; // no way to control it as ctor is called before call to SetDebugXXXX() | |
275 | ||
2e5f0f7b | 276 | fHits = new TClonesArray("AliRICHHit",1000 ); |
1cedd08a | 277 | gAlice->AddHitList(fHits); |
b251a2b5 | 278 | fSDigits = new TClonesArray("AliRICHSDigit",100000); |
2e5f0f7b | 279 | fCerenkovs = new TClonesArray("AliRICHCerenkov",1000); |
280 | gAlice->AddHitList(fCerenkovs); | |
b251a2b5 | 281 | fNSDigits = 0; |
2e5f0f7b | 282 | fNcerenkovs = 0; |
283 | fIshunt = 0; | |
ddae0931 | 284 | |
9dda3582 | 285 | //fNdch = new Int_t[kNCH]; |
ddae0931 | 286 | |
237c933d | 287 | fDchambers = new TObjArray(kNCH); |
2e5f0f7b | 288 | |
a4622d0f | 289 | fRecHits1D = new TObjArray(kNCH); |
290 | fRecHits3D = new TObjArray(kNCH); | |
ddae0931 | 291 | |
292 | Int_t i; | |
293 | ||
237c933d | 294 | for (i=0; i<kNCH ;i++) { |
2682e810 | 295 | //PH (*fDchambers)[i] = new TClonesArray("AliRICHDigit",10000); |
296 | fDchambers->AddAt(new TClonesArray("AliRICHDigit",10000), i); | |
ddae0931 | 297 | fNdch[i]=0; |
298 | } | |
2e5f0f7b | 299 | |
9dda3582 | 300 | //fNrawch = new Int_t[kNCH]; |
ddae0931 | 301 | |
237c933d | 302 | fRawClusters = new TObjArray(kNCH); |
d28b5fc2 | 303 | //printf("Created fRwClusters with adress:%p",fRawClusters); |
2e5f0f7b | 304 | |
237c933d | 305 | for (i=0; i<kNCH ;i++) { |
2682e810 | 306 | //PH (*fRawClusters)[i] = new TClonesArray("AliRICHRawCluster",10000); |
307 | fRawClusters->AddAt(new TClonesArray("AliRICHRawCluster",10000), i); | |
2e5f0f7b | 308 | fNrawch[i]=0; |
309 | } | |
310 | ||
9dda3582 | 311 | //fNrechits = new Int_t[kNCH]; |
ddae0931 | 312 | |
237c933d | 313 | for (i=0; i<kNCH ;i++) { |
2682e810 | 314 | //PH (*fRecHits1D)[i] = new TClonesArray("AliRICHRecHit1D",1000); |
315 | fRecHits1D->AddAt(new TClonesArray("AliRICHRecHit1D",1000), i); | |
a4622d0f | 316 | } |
317 | for (i=0; i<kNCH ;i++) { | |
2682e810 | 318 | //PH (*fRecHits3D)[i] = new TClonesArray("AliRICHRecHit3D",1000); |
319 | fRecHits3D->AddAt(new TClonesArray("AliRICHRecHit3D",1000), i); | |
2e5f0f7b | 320 | } |
d28b5fc2 | 321 | //printf("Created fRecHits with adress:%p",fRecHits); |
2e5f0f7b | 322 | |
323 | ||
ddae0931 | 324 | SetMarkerColor(kRed); |
9b674b76 | 325 | |
3cc8edee | 326 | /*fChambers = new TObjArray(kNCH); |
9b674b76 | 327 | for (i=0; i<kNCH; i++) |
3cc8edee | 328 | (*fChambers)[i] = new AliRICHChamber();*/ |
9b674b76 | 329 | |
330 | fFileName = 0; | |
b762c2f6 | 331 | fMerger = 0; |
fe4da5cc | 332 | } |
333 | ||
237c933d | 334 | AliRICH::AliRICH(const AliRICH& RICH) |
335 | { | |
15d8311d | 336 | // Copy ctor |
237c933d | 337 | } |
338 | ||
339 | ||
fe4da5cc | 340 | AliRICH::~AliRICH() |
341 | { | |
15d8311d | 342 | // Dtor of RICH manager class |
343 | if(IsDebugStart()) cout<<ClassName()<<"::default dtor()>\n"; | |
237c933d | 344 | |
ddae0931 | 345 | fIshunt = 0; |
346 | delete fHits; | |
b251a2b5 | 347 | delete fSDigits; |
ddae0931 | 348 | delete fCerenkovs; |
ee2105a4 | 349 | |
350 | //PH Delete TObjArrays | |
351 | if (fChambers) { | |
352 | fChambers->Delete(); | |
353 | delete fChambers; | |
354 | } | |
355 | if (fDchambers) { | |
356 | fDchambers->Delete(); | |
357 | delete fDchambers; | |
358 | } | |
359 | if (fRawClusters) { | |
360 | fRawClusters->Delete(); | |
361 | delete fRawClusters; | |
362 | } | |
363 | if (fRecHits1D) { | |
364 | fRecHits1D->Delete(); | |
365 | delete fRecHits1D; | |
366 | } | |
367 | if (fRecHits3D) { | |
368 | fRecHits3D->Delete(); | |
369 | delete fRecHits3D; | |
370 | } | |
371 | ||
fe4da5cc | 372 | } |
373 | ||
34ead2dd | 374 | |
375 | //_____________________________________________________________________________ | |
376 | Int_t AliRICH::Hits2SDigits(Float_t xhit,Float_t yhit,Float_t eloss, Int_t idvol, ResponseType res) | |
377 | { | |
34ead2dd | 378 | // Calls the charge disintegration method of the current chamber and adds |
15d8311d | 379 | // the simulated cluster to the root tree |
380 | if(IsDebugHit()||IsDebugDigit()) cout<<ClassName()<<"::Hits2SDigits(...)>\n"; | |
381 | ||
382 | Int_t clhits[5]; | |
383 | Float_t newclust[4][500]; | |
384 | Int_t nnew; | |
34ead2dd | 385 | |
386 | // | |
387 | // Integrated pulse height on chamber | |
388 | ||
389 | clhits[0]=fNhits+1; | |
390 | ||
2682e810 | 391 | ((AliRICHChamber*)fChambers->At(idvol))->DisIntegration(eloss, xhit, yhit, nnew, newclust, res); |
34ead2dd | 392 | Int_t ic=0; |
393 | ||
394 | // | |
395 | // Add new clusters | |
396 | for (Int_t i=0; i<nnew; i++) { | |
397 | if (Int_t(newclust[0][i]) > 0) { | |
398 | ic++; | |
399 | // Cluster Charge | |
400 | clhits[1] = Int_t(newclust[0][i]); | |
401 | // Pad: ix | |
402 | clhits[2] = Int_t(newclust[1][i]); | |
403 | // Pad: iy | |
404 | clhits[3] = Int_t(newclust[2][i]); | |
405 | // Pad: chamber sector | |
406 | clhits[4] = Int_t(newclust[3][i]); | |
407 | ||
408 | //printf(" %d %d %d %d %d\n", clhits[0], clhits[1], clhits[2], clhits[3], clhits[4]); | |
409 | ||
410 | AddSDigit(clhits); | |
411 | } | |
412 | } | |
413 | ||
15d8311d | 414 | if (gAlice->TreeS()){ |
34ead2dd | 415 | gAlice->TreeS()->Fill(); |
416 | gAlice->TreeS()->Write(0,TObject::kOverwrite); | |
417 | //printf("Filled SDigits...\n"); | |
15d8311d | 418 | } |
34ead2dd | 419 | |
15d8311d | 420 | return nnew; |
421 | }//Int_t AliRICH::Hits2SDigits(Float_t xhit,Float_t yhit,Float_t eloss, Int_t idvol, ResponseType res) | |
422 | ||
34ead2dd | 423 | void AliRICH::Hits2SDigits() |
424 | { | |
34ead2dd | 425 | // Dummy: sdigits are created during transport. |
15d8311d | 426 | // Called from alirun. |
427 | if(IsDebugHit()||IsDebugDigit()) cout<<ClassName()<<"::Hits2SDigits()>\n"; | |
428 | ||
34ead2dd | 429 | |
430 | int nparticles = gAlice->GetNtrack(); | |
431 | cout << "Particles (RICH):" <<nparticles<<endl; | |
432 | if (nparticles > 0) printf("SDigits were already generated.\n"); | |
433 | ||
434 | } | |
435 | ||
436 | //___________________________________________ | |
437 | void AliRICH::SDigits2Digits(Int_t nev, Int_t flag) | |
438 | { | |
34ead2dd | 439 | // Generate digits. |
15d8311d | 440 | // Called from macro. Multiple events, more functionality. |
441 | if(IsDebugDigit()) cout<<ClassName()<<"::SDigits2Digits()>\n"; | |
34ead2dd | 442 | |
fb498b56 | 443 | //AliRICHChamber* iChamber; |
34ead2dd | 444 | |
fb498b56 | 445 | //printf("Generating tresholds...\n"); |
34ead2dd | 446 | |
fb498b56 | 447 | //for(Int_t i=0;i<7;i++) { |
448 | //iChamber = &(Chamber(i)); | |
449 | //iChamber->GenerateTresholds(); | |
450 | //} | |
34ead2dd | 451 | |
fb498b56 | 452 | //int nparticles = gAlice->GetNtrack(); |
453 | //cout << "Particles (RICH):" <<nparticles<<endl; | |
454 | //if (nparticles <= 0) return; | |
455 | //if (!fMerger) { | |
456 | //fMerger = new AliRICHMerger(); | |
457 | //} | |
458 | ||
459 | ||
460 | //fMerger->Init(); | |
461 | //fMerger->Digitise(nev,flag); | |
462 | ||
463 | AliRunDigitizer * manager = new AliRunDigitizer(1,1); | |
464 | manager->SetInputStream(0,"galice.root"); | |
465 | //AliRICHDigitizer *dRICH = new AliRICHDigitizer(manager); | |
466 | manager->Exec("deb"); | |
467 | ||
34ead2dd | 468 | } |
469 | //___________________________________________ | |
470 | void AliRICH::SDigits2Digits() | |
471 | { | |
6e585aa2 | 472 | SDigits2Digits(0,0); |
34ead2dd | 473 | } |
474 | //___________________________________________ | |
475 | void AliRICH::Digits2Reco() | |
476 | { | |
34ead2dd | 477 | // Generate clusters |
15d8311d | 478 | // Called from alirun, single event only. |
479 | if(IsDebugDigit()||IsDebugReco()) cout<<ClassName()<<"::Digits2Reco()>\n"; | |
480 | ||
34ead2dd | 481 | |
482 | int nparticles = gAlice->GetNtrack(); | |
483 | cout << "Particles (RICH):" <<nparticles<<endl; | |
484 | if (nparticles > 0) FindClusters(0,0); | |
485 | ||
486 | } | |
487 | ||
fe4da5cc | 488 | void AliRICH::AddHit(Int_t track, Int_t *vol, Float_t *hits) |
489 | { | |
15d8311d | 490 | // Adds the current hit to the RICH hits list |
491 | if(IsDebugHit()) cout<<ClassName()<<"::AddHit(...)>\n"; | |
237c933d | 492 | |
ddae0931 | 493 | TClonesArray &lhits = *fHits; |
2e5f0f7b | 494 | new(lhits[fNhits++]) AliRICHHit(fIshunt,track,vol,hits); |
fe4da5cc | 495 | } |
15d8311d | 496 | |
ddae0931 | 497 | void AliRICH::AddCerenkov(Int_t track, Int_t *vol, Float_t *cerenkovs) |
498 | { | |
15d8311d | 499 | // Adds a RICH cerenkov hit to the Cerenkov Hits list |
500 | if(IsDebugHit()) cout<<ClassName()<<"::AddCerenkov()>\n"; | |
237c933d | 501 | |
ddae0931 | 502 | TClonesArray &lcerenkovs = *fCerenkovs; |
503 | new(lcerenkovs[fNcerenkovs++]) AliRICHCerenkov(fIshunt,track,vol,cerenkovs); | |
fe4da5cc | 504 | } |
237c933d | 505 | |
15d8311d | 506 | void AliRICH::AddSDigit(Int_t *aSDigit) |
507 | { | |
508 | // Adds the current S digit to the RICH list of S digits | |
509 | if(IsDebugDigit()) cout<<ClassName()<<"::AddSDigit()>\n"; | |
237c933d | 510 | |
633e9a38 | 511 | TClonesArray &lSDigits = *fSDigits; |
15d8311d | 512 | new(lSDigits[fNSDigits++]) AliRICHSDigit(aSDigit); |
33984590 | 513 | } |
15d8311d | 514 | |
515 | ||
ddae0931 | 516 | void AliRICH::AddDigits(Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits) |
517 | { | |
15d8311d | 518 | // Add a RICH digit to the list |
519 | if(IsDebugDigit()) cout<<ClassName()<<"::AddDigit()>\n"; | |
237c933d | 520 | |
15d8311d | 521 | TClonesArray &ldigits = *((TClonesArray*)fDchambers->At(id)); |
522 | new(ldigits[fNdch[id]++]) AliRICHDigit(tracks,charges,digits); | |
fe4da5cc | 523 | } |
524 | ||
2e5f0f7b | 525 | void AliRICH::AddRawCluster(Int_t id, const AliRICHRawCluster& c) |
fe4da5cc | 526 | { |
15d8311d | 527 | // Add a RICH digit to the list |
528 | ||
529 | if(IsDebugStart()) | |
530 | cout<<ClassName()<<"::AddRawCluster()>\n"; | |
2e5f0f7b | 531 | |
2682e810 | 532 | //PH TClonesArray &lrawcl = *((TClonesArray*)(*fRawClusters)[id]); |
533 | TClonesArray &lrawcl = *((TClonesArray*)fRawClusters->At(id)); | |
2e5f0f7b | 534 | new(lrawcl[fNrawch[id]++]) AliRICHRawCluster(c); |
fe4da5cc | 535 | } |
536 | ||
2e5f0f7b | 537 | //_____________________________________________________________________________ |
a4622d0f | 538 | void AliRICH::AddRecHit1D(Int_t id, Float_t *rechit, Float_t *photons, Int_t *padsx, Int_t* padsy) |
539 | { | |
540 | ||
541 | // | |
542 | // Add a RICH reconstructed hit to the list | |
543 | // | |
544 | ||
2682e810 | 545 | //PH TClonesArray &lrec1D = *((TClonesArray*)(*fRecHits1D)[id]); |
546 | TClonesArray &lrec1D = *((TClonesArray*)fRecHits1D->At(id)); | |
a4622d0f | 547 | new(lrec1D[fNrechits1D[id]++]) AliRICHRecHit1D(id,rechit,photons,padsx,padsy); |
548 | } | |
549 | ||
550 | //_____________________________________________________________________________ | |
fb498b56 | 551 | void AliRICH::AddRecHit3D(Int_t id, Float_t *rechit, Float_t omega, Float_t theta, Float_t phi) |
2e5f0f7b | 552 | { |
15d8311d | 553 | // Add a RICH reconstructed hit to the list |
fe4da5cc | 554 | |
2682e810 | 555 | TClonesArray &lrec3D = *((TClonesArray*)fRecHits3D->At(id)); |
fb498b56 | 556 | new(lrec3D[fNrechits3D[id]++]) AliRICHRecHit3D(id,rechit,omega,theta,phi); |
2e5f0f7b | 557 | } |
fe4da5cc | 558 | |
ddae0931 | 559 | //___________________________________________ |
560 | void AliRICH::BuildGeometry() | |
561 | ||
fe4da5cc | 562 | { |
237c933d | 563 | |
564 | // | |
565 | // Builds a TNode geometry for event display | |
566 | // | |
53d98323 | 567 | TNode *node, *subnode, *top; |
ddae0931 | 568 | |
53d98323 | 569 | const int kColorRICH = kRed; |
ddae0931 | 570 | // |
237c933d | 571 | top=gAlice->GetGeometry()->GetNode("alice"); |
53d98323 | 572 | |
573 | AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH"); | |
91975aa2 | 574 | AliRICHSegmentationV0* segmentation; |
53d98323 | 575 | AliRICHChamber* iChamber; |
a3d71079 | 576 | AliRICHGeometry* geometry; |
577 | ||
53d98323 | 578 | iChamber = &(pRICH->Chamber(0)); |
15d8311d | 579 | segmentation=(AliRICHSegmentationV0*) iChamber->GetSegmentationModel(); |
a3d71079 | 580 | geometry=iChamber->GetGeometryModel(); |
ddae0931 | 581 | |
582 | new TBRIK("S_RICH","S_RICH","void",71.09999,11.5,73.15); | |
53d98323 | 583 | |
c24372d0 | 584 | Float_t padplane_width = segmentation->GetPadPlaneWidth(); |
585 | Float_t padplane_length = segmentation->GetPadPlaneLength(); | |
586 | ||
587 | //printf("\n\n\n\n\n In BuildGeometry() npx: %d, npy: %d, dpx: %f, dpy:%f\n\n\n\n\n\n",segmentation->Npx(),segmentation->Npy(),segmentation->Dpx(),segmentation->Dpy()); | |
91975aa2 | 588 | |
c24372d0 | 589 | new TBRIK("PHOTO","PHOTO","void", padplane_width/2,.1,padplane_length/2); |
91975aa2 | 590 | |
c24372d0 | 591 | //printf("\n\n\n\n\n Padplane w: %f l: %f \n\n\n\n\n", padplane_width/2,padplane_length/2); |
592 | //printf("\n\n\n\n\n Padplane w: %f l: %f \n\n\n\n\n", segmentation->GetPadPlaneWidth(), segmentation->GetPadPlaneLength()); | |
593 | ||
a3d71079 | 594 | Float_t offset = 490 + 1.276 - geometry->GetGapThickness()/2; //distance from center of mother volume to methane |
595 | Float_t deltaphi = 19.5; //phi angle between center of chambers - z direction | |
596 | Float_t deltatheta = 20; //theta angle between center of chambers - x direction | |
597 | Float_t cosphi = TMath::Cos(deltaphi*TMath::Pi()/180); | |
598 | Float_t sinphi = TMath::Sin(deltaphi*TMath::Pi()/180); | |
599 | Float_t costheta = TMath::Cos(deltatheta*TMath::Pi()/180); | |
600 | Float_t sintheta = TMath::Sin(deltatheta*TMath::Pi()/180); | |
601 | ||
602 | //printf("\n\n%f %f %f %f %f %f %f\n\n",offset,deltatheta,deltaphi,cosphi,costheta,sinphi,sintheta); | |
603 | ||
604 | new TRotMatrix("rot993","rot993",90., 0. , 90. - deltaphi, 90. , deltaphi, -90. ); | |
605 | new TRotMatrix("rot994","rot994",90., -deltatheta , 90. , 90.- deltatheta , 0. , 0. ); | |
606 | new TRotMatrix("rot995","rot995",90., 0. , 90. , 90. , 0. , 0. ); | |
607 | new TRotMatrix("rot996","rot996",90., deltatheta , 90. , 90 + deltatheta , 0. , 0. ); | |
608 | new TRotMatrix("rot997","rot997",90., 360. - deltatheta, 108.2 , 90.- deltatheta ,18.2 , 90 - deltatheta); | |
609 | new TRotMatrix("rot998","rot998",90., 0. , 90 + deltaphi , 90. , deltaphi, 90. ); | |
610 | new TRotMatrix("rot999","rot999",90., deltatheta , 108.2 , 90.+ deltatheta ,18.2 , 90 + deltatheta); | |
611 | ||
612 | Float_t pos1[3]={0. , offset*cosphi , offset*sinphi}; | |
613 | Float_t pos2[3]={offset*sintheta , offset*costheta , 0. }; | |
614 | Float_t pos3[3]={0. , offset , 0.}; | |
615 | Float_t pos4[3]={-offset*sintheta , offset*costheta , 0.}; | |
616 | Float_t pos5[3]={offset*sinphi , offset*costheta*cosphi, -offset*sinphi}; | |
617 | Float_t pos6[3]={0. , offset*cosphi , -offset*sinphi}; | |
618 | Float_t pos7[3]={ -offset*sinphi , offset*costheta*cosphi, -offset*sinphi}; | |
619 | ||
91975aa2 | 620 | |
237c933d | 621 | top->cd(); |
a3d71079 | 622 | //Float_t pos1[3]={0,471.8999,165.2599}; |
2e5f0f7b | 623 | //Chamber(0).SetChamberTransform(pos1[0],pos1[1],pos1[2], |
a3d71079 | 624 | //new TRotMatrix("rot993","rot993",90,0,70.69,90,19.30999,-90); |
237c933d | 625 | node = new TNode("RICH1","RICH1","S_RICH",pos1[0],pos1[1],pos1[2],"rot993"); |
237c933d | 626 | node->SetLineColor(kColorRICH); |
91975aa2 | 627 | node->cd(); |
a3d71079 | 628 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 629 | subnode->SetLineColor(kGreen); |
630 | fNodes->Add(subnode); | |
a3d71079 | 631 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 632 | subnode->SetLineColor(kGreen); |
633 | fNodes->Add(subnode); | |
a3d71079 | 634 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 635 | subnode->SetLineColor(kGreen); |
636 | fNodes->Add(subnode); | |
a3d71079 | 637 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 638 | subnode->SetLineColor(kGreen); |
639 | fNodes->Add(subnode); | |
a3d71079 | 640 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 641 | subnode->SetLineColor(kGreen); |
642 | fNodes->Add(subnode); | |
a3d71079 | 643 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 644 | subnode->SetLineColor(kGreen); |
645 | fNodes->Add(subnode); | |
237c933d | 646 | fNodes->Add(node); |
53d98323 | 647 | |
648 | ||
91975aa2 | 649 | top->cd(); |
a3d71079 | 650 | //Float_t pos2[3]={171,470,0}; |
2e5f0f7b | 651 | //Chamber(1).SetChamberTransform(pos2[0],pos2[1],pos2[2], |
a3d71079 | 652 | //new TRotMatrix("rot994","rot994",90,-20,90,70,0,0); |
237c933d | 653 | node = new TNode("RICH2","RICH2","S_RICH",pos2[0],pos2[1],pos2[2],"rot994"); |
237c933d | 654 | node->SetLineColor(kColorRICH); |
91975aa2 | 655 | node->cd(); |
a3d71079 | 656 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 657 | subnode->SetLineColor(kGreen); |
658 | fNodes->Add(subnode); | |
a3d71079 | 659 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 660 | subnode->SetLineColor(kGreen); |
661 | fNodes->Add(subnode); | |
a3d71079 | 662 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 663 | subnode->SetLineColor(kGreen); |
664 | fNodes->Add(subnode); | |
a3d71079 | 665 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 666 | subnode->SetLineColor(kGreen); |
667 | fNodes->Add(subnode); | |
a3d71079 | 668 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 669 | subnode->SetLineColor(kGreen); |
670 | fNodes->Add(subnode); | |
a3d71079 | 671 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 672 | subnode->SetLineColor(kGreen); |
673 | fNodes->Add(subnode); | |
237c933d | 674 | fNodes->Add(node); |
53d98323 | 675 | |
676 | ||
237c933d | 677 | top->cd(); |
a3d71079 | 678 | //Float_t pos3[3]={0,500,0}; |
2e5f0f7b | 679 | //Chamber(2).SetChamberTransform(pos3[0],pos3[1],pos3[2], |
a3d71079 | 680 | //new TRotMatrix("rot995","rot995",90,0,90,90,0,0); |
237c933d | 681 | node = new TNode("RICH3","RICH3","S_RICH",pos3[0],pos3[1],pos3[2],"rot995"); |
237c933d | 682 | node->SetLineColor(kColorRICH); |
91975aa2 | 683 | node->cd(); |
a3d71079 | 684 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 685 | subnode->SetLineColor(kGreen); |
686 | fNodes->Add(subnode); | |
a3d71079 | 687 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 688 | subnode->SetLineColor(kGreen); |
689 | fNodes->Add(subnode); | |
a3d71079 | 690 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 691 | subnode->SetLineColor(kGreen); |
692 | fNodes->Add(subnode); | |
a3d71079 | 693 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 694 | subnode->SetLineColor(kGreen); |
695 | fNodes->Add(subnode); | |
a3d71079 | 696 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 697 | subnode->SetLineColor(kGreen); |
698 | fNodes->Add(subnode); | |
a3d71079 | 699 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 700 | subnode->SetLineColor(kGreen); |
701 | fNodes->Add(subnode); | |
237c933d | 702 | fNodes->Add(node); |
53d98323 | 703 | |
237c933d | 704 | top->cd(); |
a3d71079 | 705 | //Float_t pos4[3]={-171,470,0}; |
2e5f0f7b | 706 | //Chamber(3).SetChamberTransform(pos4[0],pos4[1],pos4[2], |
a3d71079 | 707 | //new TRotMatrix("rot996","rot996",90,20,90,110,0,0); |
237c933d | 708 | node = new TNode("RICH4","RICH4","S_RICH",pos4[0],pos4[1],pos4[2],"rot996"); |
237c933d | 709 | node->SetLineColor(kColorRICH); |
91975aa2 | 710 | node->cd(); |
a3d71079 | 711 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 712 | subnode->SetLineColor(kGreen); |
713 | fNodes->Add(subnode); | |
a3d71079 | 714 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 715 | subnode->SetLineColor(kGreen); |
716 | fNodes->Add(subnode); | |
a3d71079 | 717 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 718 | subnode->SetLineColor(kGreen); |
719 | fNodes->Add(subnode); | |
a3d71079 | 720 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 721 | subnode->SetLineColor(kGreen); |
722 | fNodes->Add(subnode); | |
a3d71079 | 723 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 724 | subnode->SetLineColor(kGreen); |
725 | fNodes->Add(subnode); | |
a3d71079 | 726 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 727 | subnode->SetLineColor(kGreen); |
728 | fNodes->Add(subnode); | |
237c933d | 729 | fNodes->Add(node); |
53d98323 | 730 | |
731 | ||
237c933d | 732 | top->cd(); |
a3d71079 | 733 | //Float_t pos5[3]={161.3999,443.3999,-165.3}; |
2e5f0f7b | 734 | //Chamber(4).SetChamberTransform(pos5[0],pos5[1],pos5[2], |
a3d71079 | 735 | //new TRotMatrix("rot997","rot997",90,340,108.1999,70,18.2,70); |
237c933d | 736 | node = new TNode("RICH5","RICH5","S_RICH",pos5[0],pos5[1],pos5[2],"rot997"); |
237c933d | 737 | node->SetLineColor(kColorRICH); |
91975aa2 | 738 | node->cd(); |
a3d71079 | 739 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 740 | subnode->SetLineColor(kGreen); |
741 | fNodes->Add(subnode); | |
a3d71079 | 742 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 743 | subnode->SetLineColor(kGreen); |
744 | fNodes->Add(subnode); | |
a3d71079 | 745 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 746 | subnode->SetLineColor(kGreen); |
747 | fNodes->Add(subnode); | |
a3d71079 | 748 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 749 | subnode->SetLineColor(kGreen); |
750 | fNodes->Add(subnode); | |
a3d71079 | 751 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 752 | subnode->SetLineColor(kGreen); |
753 | fNodes->Add(subnode); | |
a3d71079 | 754 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 755 | subnode->SetLineColor(kGreen); |
756 | fNodes->Add(subnode); | |
237c933d | 757 | fNodes->Add(node); |
53d98323 | 758 | |
759 | ||
237c933d | 760 | top->cd(); |
a3d71079 | 761 | //Float_t pos6[3]={0., 471.9, -165.3,}; |
2e5f0f7b | 762 | //Chamber(5).SetChamberTransform(pos6[0],pos6[1],pos6[2], |
a3d71079 | 763 | //new TRotMatrix("rot998","rot998",90,0,109.3099,90,19.30999,90); |
237c933d | 764 | node = new TNode("RICH6","RICH6","S_RICH",pos6[0],pos6[1],pos6[2],"rot998"); |
237c933d | 765 | node->SetLineColor(kColorRICH); |
91975aa2 | 766 | fNodes->Add(node);node->cd(); |
a3d71079 | 767 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 768 | subnode->SetLineColor(kGreen); |
769 | fNodes->Add(subnode); | |
a3d71079 | 770 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 771 | subnode->SetLineColor(kGreen); |
772 | fNodes->Add(subnode); | |
a3d71079 | 773 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 774 | subnode->SetLineColor(kGreen); |
775 | fNodes->Add(subnode); | |
a3d71079 | 776 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 777 | subnode->SetLineColor(kGreen); |
778 | fNodes->Add(subnode); | |
a3d71079 | 779 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 780 | subnode->SetLineColor(kGreen); |
781 | fNodes->Add(subnode); | |
a3d71079 | 782 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 783 | subnode->SetLineColor(kGreen); |
784 | fNodes->Add(subnode); | |
53d98323 | 785 | |
786 | ||
237c933d | 787 | top->cd(); |
a3d71079 | 788 | //Float_t pos7[3]={-161.399,443.3999,-165.3}; |
2e5f0f7b | 789 | //Chamber(6).SetChamberTransform(pos7[0],pos7[1],pos7[2], |
a3d71079 | 790 | //new TRotMatrix("rot999","rot999",90,20,108.1999,110,18.2,110); |
237c933d | 791 | node = new TNode("RICH7","RICH7","S_RICH",pos7[0],pos7[1],pos7[2],"rot999"); |
792 | node->SetLineColor(kColorRICH); | |
91975aa2 | 793 | node->cd(); |
a3d71079 | 794 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 795 | subnode->SetLineColor(kGreen); |
796 | fNodes->Add(subnode); | |
a3d71079 | 797 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 798 | subnode->SetLineColor(kGreen); |
799 | fNodes->Add(subnode); | |
a3d71079 | 800 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,padplane_length/2 + segmentation->DeadZone()/2,""); |
91975aa2 | 801 | subnode->SetLineColor(kGreen); |
802 | fNodes->Add(subnode); | |
a3d71079 | 803 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",padplane_width + segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 804 | subnode->SetLineColor(kGreen); |
805 | fNodes->Add(subnode); | |
a3d71079 | 806 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",0,5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 807 | subnode->SetLineColor(kGreen); |
808 | fNodes->Add(subnode); | |
a3d71079 | 809 | subnode = new TNode("PHOTO1","PHOTO1","PHOTO",-padplane_width - segmentation->DeadZone(),5,-padplane_length/2 - segmentation->DeadZone()/2,""); |
91975aa2 | 810 | subnode->SetLineColor(kGreen); |
811 | fNodes->Add(subnode); | |
237c933d | 812 | fNodes->Add(node); |
ddae0931 | 813 | |
fe4da5cc | 814 | } |
815 | ||
452a64c6 | 816 | //___________________________________________ |
817 | void AliRICH::CreateGeometry() | |
818 | { | |
819 | // | |
820 | // Create the geometry for RICH version 1 | |
821 | // | |
822 | // Modified by: N. Colonna (INFN - BARI, Nicola.Colonna@ba.infn.it) | |
823 | // R.A. Fini (INFN - BARI, Rosanna.Fini@ba.infn.it) | |
824 | // R.A. Loconsole (Bari University, loco@riscom.ba.infn.it) | |
825 | // | |
826 | //Begin_Html | |
827 | /* | |
828 | <img src="picts/AliRICHv1.gif"> | |
829 | */ | |
830 | //End_Html | |
831 | //Begin_Html | |
832 | /* | |
833 | <img src="picts/AliRICHv1Tree.gif"> | |
834 | */ | |
835 | //End_Html | |
836 | ||
837 | AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH"); | |
c24372d0 | 838 | AliRICHSegmentationV0* segmentation; |
452a64c6 | 839 | AliRICHGeometry* geometry; |
840 | AliRICHChamber* iChamber; | |
841 | ||
842 | iChamber = &(pRICH->Chamber(0)); | |
15d8311d | 843 | segmentation=(AliRICHSegmentationV0*) iChamber->GetSegmentationModel(); |
452a64c6 | 844 | geometry=iChamber->GetGeometryModel(); |
845 | ||
846 | Float_t distance; | |
847 | distance = geometry->GetFreonThickness()/2 + geometry->GetQuartzThickness() + geometry->GetGapThickness(); | |
848 | geometry->SetRadiatorToPads(distance); | |
849 | ||
3587e146 | 850 | //Opaque quartz thickness |
e293afae | 851 | Float_t oqua_thickness = .5; |
683b273b | 852 | //CsI dimensions |
853 | ||
53d98323 | 854 | //Float_t csi_length = 160*.8 + 2.6; |
855 | //Float_t csi_width = 144*.84 + 2*2.6; | |
856 | ||
ca96c9ea | 857 | Float_t csi_width = segmentation->Npx()*segmentation->Dpx() + segmentation->DeadZone(); |
858 | Float_t csi_length = segmentation->Npy()*segmentation->Dpy() + 2*segmentation->DeadZone(); | |
c24372d0 | 859 | |
860 | //printf("\n\n\n\n\n In CreateGeometry() npx: %d, npy: %d, dpx: %f, dpy:%f deadzone: %f \n\n\n\n\n\n",segmentation->Npx(),segmentation->Npy(),segmentation->Dpx(),segmentation->Dpy(),segmentation->DeadZone()); | |
53d98323 | 861 | |
862 | Int_t *idtmed = fIdtmed->GetArray()-999; | |
452a64c6 | 863 | |
864 | Int_t i; | |
865 | Float_t zs; | |
866 | Int_t idrotm[1099]; | |
867 | Float_t par[3]; | |
868 | ||
869 | // --- Define the RICH detector | |
870 | // External aluminium box | |
e293afae | 871 | par[0] = 68.8; |
6197ac87 | 872 | par[1] = 13; //Original Settings |
e293afae | 873 | par[2] = 70.86; |
452a64c6 | 874 | /*par[0] = 73.15; |
875 | par[1] = 11.5; | |
876 | par[2] = 71.1;*/ | |
877 | gMC->Gsvolu("RICH", "BOX ", idtmed[1009], par, 3); | |
878 | ||
683b273b | 879 | // Air |
880 | par[0] = 66.3; | |
6197ac87 | 881 | par[1] = 13; //Original Settings |
683b273b | 882 | par[2] = 68.35; |
452a64c6 | 883 | /*par[0] = 66.55; |
884 | par[1] = 11.5; | |
885 | par[2] = 64.8;*/ | |
886 | gMC->Gsvolu("SRIC", "BOX ", idtmed[1000], par, 3); | |
887 | ||
6197ac87 | 888 | // Air 2 (cutting the lower part of the box) |
889 | ||
890 | par[0] = 1.25; | |
891 | par[1] = 3; //Original Settings | |
892 | par[2] = 70.86; | |
893 | gMC->Gsvolu("AIR2", "BOX ", idtmed[1000], par, 3); | |
894 | ||
895 | // Air 3 (cutting the lower part of the box) | |
896 | ||
897 | par[0] = 66.3; | |
898 | par[1] = 3; //Original Settings | |
899 | par[2] = 1.2505; | |
900 | gMC->Gsvolu("AIR3", "BOX ", idtmed[1000], par, 3); | |
901 | ||
452a64c6 | 902 | // Honeycomb |
e293afae | 903 | par[0] = 66.3; |
452a64c6 | 904 | par[1] = .188; //Original Settings |
e293afae | 905 | par[2] = 68.35; |
452a64c6 | 906 | /*par[0] = 66.55; |
907 | par[1] = .188; | |
908 | par[2] = 63.1;*/ | |
909 | gMC->Gsvolu("HONE", "BOX ", idtmed[1001], par, 3); | |
910 | ||
911 | // Aluminium sheet | |
e293afae | 912 | par[0] = 66.3; |
452a64c6 | 913 | par[1] = .025; //Original Settings |
e293afae | 914 | par[2] = 68.35; |
452a64c6 | 915 | /*par[0] = 66.5; |
916 | par[1] = .025; | |
917 | par[2] = 63.1;*/ | |
918 | gMC->Gsvolu("ALUM", "BOX ", idtmed[1009], par, 3); | |
919 | ||
920 | // Quartz | |
921 | par[0] = geometry->GetQuartzWidth()/2; | |
922 | par[1] = geometry->GetQuartzThickness()/2; | |
923 | par[2] = geometry->GetQuartzLength()/2; | |
924 | /*par[0] = 63.1; | |
925 | par[1] = .25; //Original Settings | |
926 | par[2] = 65.5;*/ | |
927 | /*par[0] = geometry->GetQuartzWidth()/2; | |
928 | par[1] = geometry->GetQuartzThickness()/2; | |
929 | par[2] = geometry->GetQuartzLength()/2;*/ | |
930 | //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f %f %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[0],par[1],par[2]); | |
931 | gMC->Gsvolu("QUAR", "BOX ", idtmed[1002], par, 3); | |
932 | ||
933 | // Spacers (cylinders) | |
934 | par[0] = 0.; | |
935 | par[1] = .5; | |
936 | par[2] = geometry->GetFreonThickness()/2; | |
937 | gMC->Gsvolu("SPAC", "TUBE", idtmed[1002], par, 3); | |
938 | ||
683b273b | 939 | // Feet (freon slabs supports) |
940 | ||
941 | par[0] = .7; | |
942 | par[1] = .3; | |
943 | par[2] = 1.9; | |
944 | gMC->Gsvolu("FOOT", "BOX", idtmed[1009], par, 3); | |
945 | ||
452a64c6 | 946 | // Opaque quartz |
e293afae | 947 | par[0] = geometry->GetQuartzWidth()/2; |
948 | par[1] = .2; | |
949 | par[2] = geometry->GetQuartzLength()/2; | |
950 | /*par[0] = 61.95; | |
452a64c6 | 951 | par[1] = .2; //Original Settings |
e293afae | 952 | par[2] = 66.5;*/ |
452a64c6 | 953 | /*par[0] = 66.5; |
954 | par[1] = .2; | |
955 | par[2] = 61.95;*/ | |
956 | gMC->Gsvolu("OQUA", "BOX ", idtmed[1007], par, 3); | |
957 | ||
958 | // Frame of opaque quartz | |
53a60579 | 959 | par[0] = geometry->GetOuterFreonWidth()/2; |
960 | //+ oqua_thickness; | |
452a64c6 | 961 | par[1] = geometry->GetFreonThickness()/2; |
53a60579 | 962 | par[2] = geometry->GetOuterFreonLength()/2; |
963 | //+ oqua_thickness; | |
452a64c6 | 964 | /*par[0] = 20.65; |
965 | par[1] = .5; //Original Settings | |
966 | par[2] = 66.5;*/ | |
967 | /*par[0] = 66.5; | |
968 | par[1] = .5; | |
969 | par[2] = 20.65;*/ | |
970 | gMC->Gsvolu("OQF1", "BOX ", idtmed[1007], par, 3); | |
971 | ||
e293afae | 972 | par[0] = geometry->GetInnerFreonWidth()/2; |
452a64c6 | 973 | par[1] = geometry->GetFreonThickness()/2; |
e293afae | 974 | par[2] = geometry->GetInnerFreonLength()/2; |
452a64c6 | 975 | gMC->Gsvolu("OQF2", "BOX ", idtmed[1007], par, 3); |
976 | ||
977 | // Little bar of opaque quartz | |
e293afae | 978 | //par[0] = .275; |
979 | //par[1] = geometry->GetQuartzThickness()/2; | |
53a60579 | 980 | //par[2] = geometry->GetInnerFreonLength()/2 - 2.4; |
e293afae | 981 | //par[2] = geometry->GetInnerFreonLength()/2; |
53a60579 | 982 | //+ oqua_thickness; |
452a64c6 | 983 | /*par[0] = .275; |
984 | par[1] = .25; //Original Settings | |
985 | par[2] = 63.1;*/ | |
986 | /*par[0] = 63.1; | |
987 | par[1] = .25; | |
988 | par[2] = .275;*/ | |
e293afae | 989 | //gMC->Gsvolu("BARR", "BOX ", idtmed[1007], par, 3); |
452a64c6 | 990 | |
991 | // Freon | |
e293afae | 992 | par[0] = geometry->GetOuterFreonWidth()/2 - oqua_thickness; |
452a64c6 | 993 | par[1] = geometry->GetFreonThickness()/2; |
e293afae | 994 | par[2] = geometry->GetOuterFreonLength()/2 - 2*oqua_thickness; |
452a64c6 | 995 | /*par[0] = 20.15; |
996 | par[1] = .5; //Original Settings | |
997 | par[2] = 65.5;*/ | |
998 | /*par[0] = 65.5; | |
999 | par[1] = .5; | |
1000 | par[2] = 20.15;*/ | |
1001 | gMC->Gsvolu("FRE1", "BOX ", idtmed[1003], par, 3); | |
1002 | ||
e293afae | 1003 | par[0] = geometry->GetInnerFreonWidth()/2 - oqua_thickness; |
452a64c6 | 1004 | par[1] = geometry->GetFreonThickness()/2; |
e293afae | 1005 | par[2] = geometry->GetInnerFreonLength()/2 - 2*oqua_thickness; |
452a64c6 | 1006 | gMC->Gsvolu("FRE2", "BOX ", idtmed[1003], par, 3); |
1007 | ||
1008 | // Methane | |
e293afae | 1009 | //par[0] = 64.8; |
683b273b | 1010 | par[0] = csi_width/2; |
452a64c6 | 1011 | par[1] = geometry->GetGapThickness()/2; |
1012 | //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[1]); | |
e293afae | 1013 | //par[2] = 64.8; |
683b273b | 1014 | par[2] = csi_length/2; |
452a64c6 | 1015 | gMC->Gsvolu("META", "BOX ", idtmed[1004], par, 3); |
1016 | ||
1017 | // Methane gap | |
e293afae | 1018 | //par[0] = 64.8; |
683b273b | 1019 | par[0] = csi_width/2; |
452a64c6 | 1020 | par[1] = geometry->GetProximityGapThickness()/2; |
1021 | //printf("\n\n\n\n\n\n\n\\n\n\n\n Gap Thickness: %f\n\n\n\n\n\n\n\n\n\n\n\n\n\n",par[1]); | |
e293afae | 1022 | //par[2] = 64.8; |
683b273b | 1023 | par[2] = csi_length/2; |
452a64c6 | 1024 | gMC->Gsvolu("GAP ", "BOX ", idtmed[1008], par, 3); |
1025 | ||
1026 | // CsI photocathode | |
e293afae | 1027 | //par[0] = 64.8; |
683b273b | 1028 | par[0] = csi_width/2; |
452a64c6 | 1029 | par[1] = .25; |
e293afae | 1030 | //par[2] = 64.8; |
683b273b | 1031 | par[2] = csi_length/2; |
452a64c6 | 1032 | gMC->Gsvolu("CSI ", "BOX ", idtmed[1005], par, 3); |
1033 | ||
1034 | // Anode grid | |
1035 | par[0] = 0.; | |
1036 | par[1] = .001; | |
1037 | par[2] = 20.; | |
1038 | gMC->Gsvolu("GRID", "TUBE", idtmed[1006], par, 3); | |
683b273b | 1039 | |
6197ac87 | 1040 | // Wire supports |
1041 | // Bar of metal | |
1042 | ||
1043 | par[0] = csi_width/2; | |
1044 | par[1] = 1.05; | |
1045 | par[2] = 1.05; | |
1046 | gMC->Gsvolu("WSMe", "BOX ", idtmed[1009], par, 3); | |
1047 | ||
1048 | // Ceramic pick up (base) | |
1049 | ||
1050 | par[0] = csi_width/2; | |
1051 | par[1] = .25; | |
1052 | par[2] = 1.05; | |
1053 | gMC->Gsvolu("WSG1", "BOX ", idtmed[1010], par, 3); | |
1054 | ||
1055 | // Ceramic pick up (head) | |
1056 | ||
1057 | par[0] = csi_width/2; | |
1058 | par[1] = .1; | |
1059 | par[2] = .1; | |
1060 | gMC->Gsvolu("WSG2", "BOX ", idtmed[1010], par, 3); | |
1061 | ||
683b273b | 1062 | // Aluminium supports for methane and CsI |
1063 | // Short bar | |
1064 | ||
1065 | par[0] = csi_width/2; | |
1066 | par[1] = geometry->GetGapThickness()/2 + .25; | |
1067 | par[2] = (68.35 - csi_length/2)/2; | |
1068 | gMC->Gsvolu("SMSH", "BOX", idtmed[1009], par, 3); | |
452a64c6 | 1069 | |
683b273b | 1070 | // Long bar |
1071 | ||
1072 | par[0] = (66.3 - csi_width/2)/2; | |
1073 | par[1] = geometry->GetGapThickness()/2 + .25; | |
1074 | par[2] = csi_length/2 + 68.35 - csi_length/2; | |
1075 | gMC->Gsvolu("SMLG", "BOX", idtmed[1009], par, 3); | |
1076 | ||
1077 | // Aluminium supports for freon | |
1078 | // Short bar | |
1079 | ||
1080 | par[0] = geometry->GetQuartzWidth()/2; | |
1081 | par[1] = .3; | |
1082 | par[2] = (68.35 - geometry->GetQuartzLength()/2)/2; | |
1083 | gMC->Gsvolu("SFSH", "BOX", idtmed[1009], par, 3); | |
1084 | ||
1085 | // Long bar | |
1086 | ||
1087 | par[0] = (66.3 - geometry->GetQuartzWidth()/2)/2; | |
1088 | par[1] = .3; | |
1089 | par[2] = geometry->GetQuartzLength()/2 + 68.35 - geometry->GetQuartzLength()/2; | |
1090 | gMC->Gsvolu("SFLG", "BOX", idtmed[1009], par, 3); | |
1091 | ||
6197ac87 | 1092 | // PCB backplane |
683b273b | 1093 | |
6197ac87 | 1094 | par[0] = csi_width/2; |
1095 | par[1] = .25; | |
1096 | par[2] = csi_length/4 -.5025; | |
1097 | gMC->Gsvolu("PCB ", "BOX", idtmed[1011], par, 3); | |
683b273b | 1098 | |
6197ac87 | 1099 | |
1100 | // Backplane supports | |
1101 | ||
1102 | // Aluminium slab | |
1103 | ||
1104 | par[0] = 33.15; | |
1105 | par[1] = 2; | |
1106 | par[2] = 21.65; | |
1107 | gMC->Gsvolu("BACK", "BOX", idtmed[1009], par, 3); | |
1108 | ||
1109 | // Big hole | |
1110 | ||
1111 | par[0] = 9.05; | |
1112 | par[1] = 2; | |
1113 | par[2] = 4.4625; | |
1114 | gMC->Gsvolu("BKHL", "BOX", idtmed[1000], par, 3); | |
1115 | ||
1116 | // Small hole | |
1117 | ||
1118 | par[0] = 5.7; | |
1119 | par[1] = 2; | |
1120 | par[2] = 4.4625; | |
1121 | gMC->Gsvolu("BKHS", "BOX", idtmed[1000], par, 3); | |
1122 | ||
1123 | // Place holes inside backplane support | |
1124 | ||
1125 | gMC->Gspos("BKHS", 1, "BACK", .8 + 5.7,0., .6 + 4.4625, 0, "ONLY"); | |
1126 | gMC->Gspos("BKHS", 2, "BACK", -.8 - 5.7,0., .6 + 4.4625, 0, "ONLY"); | |
1127 | gMC->Gspos("BKHS", 3, "BACK", .8 + 5.7,0., -.6 - 4.4625, 0, "ONLY"); | |
1128 | gMC->Gspos("BKHS", 4, "BACK", -.8 - 5.7,0., -.6 - 4.4625, 0, "ONLY"); | |
1129 | gMC->Gspos("BKHS", 5, "BACK", .8 + 5.7,0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY"); | |
1130 | gMC->Gspos("BKHS", 6, "BACK", -.8 - 5.7,0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY"); | |
1131 | gMC->Gspos("BKHS", 7, "BACK", .8 + 5.7,0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY"); | |
1132 | gMC->Gspos("BKHS", 8, "BACK", -.8 - 5.7,0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY"); | |
1133 | gMC->Gspos("BKHL", 1, "BACK", .8 + 11.4 + 1.6 + 9.05, 0., .6 + 4.4625, 0, "ONLY"); | |
1134 | gMC->Gspos("BKHL", 2, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., .6 + 4.4625, 0, "ONLY"); | |
1135 | gMC->Gspos("BKHL", 3, "BACK", .8 + 11.4 + 1.6 + 9.05, 0., -.6 - 4.4625, 0, "ONLY"); | |
1136 | gMC->Gspos("BKHL", 4, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., -.6 - 4.4625, 0, "ONLY"); | |
1137 | gMC->Gspos("BKHL", 5, "BACK", .8 + 11.4+ 1.6 + 9.05, 0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY"); | |
1138 | gMC->Gspos("BKHL", 6, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., .6 + 8.925 + 1.2 + 4.4625, 0, "ONLY"); | |
1139 | gMC->Gspos("BKHL", 7, "BACK", .8 + 11.4 + 1.6 + 9.05, 0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY"); | |
1140 | gMC->Gspos("BKHL", 8, "BACK", -.8 - 11.4 - 1.6 - 9.05, 0., -.6 - 8.925 - 1.2 - 4.4625, 0, "ONLY"); | |
1141 | ||
1142 | ||
1143 | ||
452a64c6 | 1144 | // --- Places the detectors defined with GSVOLU |
1145 | // Place material inside RICH | |
6197ac87 | 1146 | gMC->Gspos("SRIC", 1, "RICH", 0.,0., 0., 0, "ONLY"); |
4591f067 | 1147 | gMC->Gspos("AIR2", 1, "RICH", 66.3 + 1.2505, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY"); |
1148 | gMC->Gspos("AIR2", 2, "RICH", -66.3 - 1.2505, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 0., 0, "ONLY"); | |
1149 | gMC->Gspos("AIR3", 1, "RICH", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, -68.35 - 1.25, 0, "ONLY"); | |
1150 | gMC->Gspos("AIR3", 2, "RICH", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.5 - 3.35, 68.35 + 1.25, 0, "ONLY"); | |
6197ac87 | 1151 | |
683b273b | 1152 | |
1153 | gMC->Gspos("ALUM", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .376 -.025, 0., 0, "ONLY"); | |
1154 | gMC->Gspos("HONE", 1, "SRIC", 0., 1.276- geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .05 - .188, 0., 0, "ONLY"); | |
1155 | gMC->Gspos("ALUM", 2, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .6 - .025, 0., 0, "ONLY"); | |
1156 | gMC->Gspos("FOOT", 1, "SRIC", 64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, 36.9, 0, "ONLY"); | |
1157 | gMC->Gspos("FOOT", 2, "SRIC", 21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3 , 36.9, 0, "ONLY"); | |
1158 | gMC->Gspos("FOOT", 3, "SRIC", -21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, 36.9, 0, "ONLY"); | |
1159 | gMC->Gspos("FOOT", 4, "SRIC", -64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, 36.9, 0, "ONLY"); | |
1160 | gMC->Gspos("FOOT", 5, "SRIC", 64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY"); | |
1161 | gMC->Gspos("FOOT", 6, "SRIC", 21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY"); | |
1162 | gMC->Gspos("FOOT", 7, "SRIC", -21.65, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY"); | |
1163 | gMC->Gspos("FOOT", 8, "SRIC", -64.95, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .4 - .3, -36.9, 0, "ONLY"); | |
452a64c6 | 1164 | gMC->Gspos("OQUA", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()- .2, 0., 0, "ONLY"); |
1165 | ||
683b273b | 1166 | // Supports placing |
1167 | ||
1168 | // Methane supports | |
1169 | gMC->Gspos("SMLG", 1, "SRIC", csi_width/2 + (66.3 - csi_width/2)/2, 1.276 + .25, 0., 0, "ONLY"); | |
1170 | gMC->Gspos("SMLG", 2, "SRIC", - csi_width/2 - (66.3 - csi_width/2)/2, 1.276 + .25, 0., 0, "ONLY"); | |
1171 | gMC->Gspos("SMSH", 1, "SRIC", 0., 1.276 + .25, csi_length/2 + (68.35 - csi_length/2)/2, 0, "ONLY"); | |
1172 | gMC->Gspos("SMSH", 2, "SRIC", 0., 1.276 + .25, - csi_length/2 - (68.35 - csi_length/2)/2, 0, "ONLY"); | |
1173 | ||
1174 | //Freon supports | |
1175 | ||
1176 | Float_t supp_y = 1.276 - geometry->GetGapThickness()/2- geometry->GetQuartzThickness() -geometry->GetFreonThickness() - .2 + .3; //y position of freon supports | |
1177 | ||
1178 | gMC->Gspos("SFLG", 1, "SRIC", geometry->GetQuartzWidth()/2 + (66.3 - geometry->GetQuartzWidth()/2)/2, supp_y, 0., 0, "ONLY"); | |
1179 | gMC->Gspos("SFLG", 2, "SRIC", - geometry->GetQuartzWidth()/2 - (66.3 - geometry->GetQuartzWidth()/2)/2, supp_y, 0., 0, "ONLY"); | |
1180 | gMC->Gspos("SFSH", 1, "SRIC", 0., supp_y, geometry->GetQuartzLength()/2 + (68.35 - geometry->GetQuartzLength()/2)/2, 0, "ONLY"); | |
1181 | gMC->Gspos("SFSH", 2, "SRIC", 0., supp_y, - geometry->GetQuartzLength()/2 - (68.35 - geometry->GetQuartzLength()/2)/2, 0, "ONLY"); | |
1182 | ||
452a64c6 | 1183 | AliMatrix(idrotm[1019], 0., 0., 90., 0., 90., 90.); |
1184 | ||
c24372d0 | 1185 | //Placing of the spacers inside the freon slabs |
1186 | ||
1187 | Int_t nspacers = 30; | |
452a64c6 | 1188 | //printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n Spacers:%d\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n",nspacers); |
1189 | ||
1190 | //printf("Nspacers: %d", nspacers); | |
1191 | ||
c24372d0 | 1192 | for (i = 0; i < nspacers/3; i++) { |
1193 | zs = -11.6/2 + (TMath::Abs(nspacers/6) - i) * 12.2; | |
1194 | gMC->Gspos("SPAC", i, "FRE1", 10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings | |
452a64c6 | 1195 | } |
c24372d0 | 1196 | |
1197 | for (i = nspacers/3; i < (nspacers*2)/3; i++) { | |
1198 | zs = -11.6/2 + (nspacers/3 + TMath::Abs(nspacers/6) - i) * 12.2; | |
1199 | gMC->Gspos("SPAC", i, "FRE1", 0, 0., zs, idrotm[1019], "ONLY"); //Original settings | |
1200 | } | |
1201 | ||
1202 | for (i = (nspacers*2)/3; i < nspacers; ++i) { | |
1203 | zs = -11.6/2 + ((nspacers*2)/3 + TMath::Abs(nspacers/6) - i) * 12.2; | |
1204 | gMC->Gspos("SPAC", i, "FRE1", -10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings | |
452a64c6 | 1205 | } |
1206 | ||
c24372d0 | 1207 | for (i = 0; i < nspacers/3; i++) { |
1208 | zs = -11.6/2 + (TMath::Abs(nspacers/6) - i) * 12.2; | |
1209 | gMC->Gspos("SPAC", i, "FRE2", 10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings | |
452a64c6 | 1210 | } |
c24372d0 | 1211 | |
1212 | for (i = nspacers/3; i < (nspacers*2)/3; i++) { | |
1213 | zs = -11.6/2 + (nspacers/3 + TMath::Abs(nspacers/6) - i) * 12.2; | |
1214 | gMC->Gspos("SPAC", i, "FRE2", 0, 0., zs, idrotm[1019], "ONLY"); //Original settings | |
452a64c6 | 1215 | } |
1216 | ||
c24372d0 | 1217 | for (i = (nspacers*2)/3; i < nspacers; ++i) { |
1218 | zs = -11.6/2 + ((nspacers*2)/3 + TMath::Abs(nspacers/6) - i) * 12.2; | |
1219 | gMC->Gspos("SPAC", i, "FRE2", -10.5, 0., zs, idrotm[1019], "ONLY"); //Original settings | |
1220 | } | |
452a64c6 | 1221 | |
c24372d0 | 1222 | |
452a64c6 | 1223 | gMC->Gspos("FRE1", 1, "OQF1", 0., 0., 0., 0, "ONLY"); |
1224 | gMC->Gspos("FRE2", 1, "OQF2", 0., 0., 0., 0, "ONLY"); | |
683b273b | 1225 | gMC->Gspos("OQF1", 1, "SRIC", geometry->GetOuterFreonWidth()/2 + geometry->GetInnerFreonWidth()/2 + 2, 1.276 - geometry->GetGapThickness()/2- geometry->GetQuartzThickness() -geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings (31.3) |
633e9a38 | 1226 | // printf("Opaque quartz in SRIC %f\n", 1.276 - geometry->GetGapThickness()/2- geometry->GetQuartzThickness() -geometry->GetFreonThickness()/2); |
452a64c6 | 1227 | gMC->Gspos("OQF2", 2, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings |
683b273b | 1228 | gMC->Gspos("OQF1", 3, "SRIC", - (geometry->GetOuterFreonWidth()/2 + geometry->GetInnerFreonWidth()/2) - 2, 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness() - geometry->GetFreonThickness()/2, 0., 0, "ONLY"); //Original settings (-31.3) |
e293afae | 1229 | //gMC->Gspos("BARR", 1, "QUAR", - geometry->GetInnerFreonWidth()/2 - oqua_thickness, 0., 0., 0, "ONLY"); //Original settings (-21.65) |
1230 | //gMC->Gspos("BARR", 2, "QUAR", geometry->GetInnerFreonWidth()/2 + oqua_thickness, 0., 0., 0, "ONLY"); //Original settings (21.65) | |
452a64c6 | 1231 | gMC->Gspos("QUAR", 1, "SRIC", 0., 1.276 - geometry->GetGapThickness()/2 - geometry->GetQuartzThickness()/2, 0., 0, "ONLY"); |
1232 | gMC->Gspos("GAP ", 1, "META", 0., geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 - 0.0001, 0., 0, "ONLY"); | |
1233 | gMC->Gspos("META", 1, "SRIC", 0., 1.276, 0., 0, "ONLY"); | |
1234 | gMC->Gspos("CSI ", 1, "SRIC", 0., 1.276 + geometry->GetGapThickness()/2 + .25, 0., 0, "ONLY"); | |
a3d71079 | 1235 | printf("CSI pos: %f\n",1.276 + geometry->GetGapThickness()/2 + .25); |
6197ac87 | 1236 | |
1237 | // Wire support placing | |
1238 | ||
1239 | gMC->Gspos("WSG2", 1, "GAP ", 0., geometry->GetProximityGapThickness()/2 - .1, 0., 0, "ONLY"); | |
1240 | gMC->Gspos("WSG1", 1, "CSI ", 0., 0., 0., 0, "ONLY"); | |
1241 | gMC->Gspos("WSMe", 1, "SRIC ", 0., 1.276 + geometry->GetGapThickness()/2 + .5 + 1.05, 0., 0, "ONLY"); | |
1242 | ||
1243 | // Backplane placing | |
1244 | ||
1245 | gMC->Gspos("BACK", 1, "SRIC ", -33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, 43.3, 0, "ONLY"); | |
1246 | gMC->Gspos("BACK", 2, "SRIC ", 33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2 , 43.3, 0, "ONLY"); | |
1247 | gMC->Gspos("BACK", 3, "SRIC ", -33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY"); | |
1248 | gMC->Gspos("BACK", 4, "SRIC ", 33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, 0., 0, "ONLY"); | |
1249 | gMC->Gspos("BACK", 5, "SRIC ", 33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY"); | |
1250 | gMC->Gspos("BACK", 6, "SRIC ", -33.15, 1.276 + geometry->GetGapThickness()/2 + .5 + 2.1 + 2, -43.3, 0, "ONLY"); | |
1251 | ||
1252 | // PCB placing | |
1253 | ||
4591f067 | 1254 | gMC->Gspos("PCB ", 1, "SRIC ", 0., 1.276 + geometry->GetGapThickness()/2 + .5 + 1.05, csi_width/4 + .5025 + 2.5, 0, "ONLY"); |
1255 | gMC->Gspos("PCB ", 2, "SRIC ", 0., 1.276 + geometry->GetGapThickness()/2 + .5 + 1.05, -csi_width/4 - .5025 - 2.5, 0, "ONLY"); | |
6197ac87 | 1256 | |
1257 | ||
452a64c6 | 1258 | |
1259 | //printf("Position of the gap: %f to %f\n", 1.276 + geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 - .2, 1.276 + geometry->GetGapThickness()/2 - geometry->GetProximityGapThickness()/2 + .2); | |
1260 | ||
1261 | // Place RICH inside ALICE apparatus | |
c24372d0 | 1262 | |
a3d71079 | 1263 | /* old values |
1264 | ||
1265 | AliMatrix(idrotm[1000], 90., 0., 70.69, 90., 19.31, -90.); | |
1266 | AliMatrix(idrotm[1001], 90., -20., 90., 70., 0., 0.); | |
1267 | AliMatrix(idrotm[1002], 90., 0., 90., 90., 0., 0.); | |
1268 | AliMatrix(idrotm[1003], 90., 20., 90., 110., 0., 0.); | |
1269 | AliMatrix(idrotm[1004], 90., 340., 108.2, 70., 18.2, 70.); | |
1270 | AliMatrix(idrotm[1005], 90., 0., 109.31, 90., 19.31, 90.); | |
1271 | AliMatrix(idrotm[1006], 90., 20., 108.2, 110., 18.2, 110.); | |
1272 | ||
1273 | gMC->Gspos("RICH", 1, "ALIC", 0., 471.9, 165.26, idrotm[1000], "ONLY"); | |
1274 | gMC->Gspos("RICH", 2, "ALIC", 171., 470., 0., idrotm[1001], "ONLY"); | |
1275 | gMC->Gspos("RICH", 3, "ALIC", 0., 500., 0., idrotm[1002], "ONLY"); | |
1276 | gMC->Gspos("RICH", 4, "ALIC", -171., 470., 0., idrotm[1003], "ONLY"); | |
1277 | gMC->Gspos("RICH", 5, "ALIC", 161.4, 443.4, -165.3, idrotm[1004], "ONLY"); | |
1278 | gMC->Gspos("RICH", 6, "ALIC", 0., 471.9, -165.3, idrotm[1005], "ONLY"); | |
1279 | gMC->Gspos("RICH", 7, "ALIC", -161.4, 443.4, -165.3, idrotm[1006], "ONLY");*/ | |
1280 | ||
1281 | // The placing of the chambers is measured from the vertex to the base of the methane vessel (490 cm) | |
1282 | ||
1283 | Float_t offset = 490 + 1.276 - geometry->GetGapThickness()/2; //distance from center of mother volume to methane | |
1284 | Float_t deltaphi = 19.5; //phi angle between center of chambers - z direction | |
1285 | Float_t deltatheta = 20; //theta angle between center of chambers - x direction | |
1286 | Float_t cosphi = TMath::Cos(deltaphi*TMath::Pi()/180); | |
1287 | Float_t sinphi = TMath::Sin(deltaphi*TMath::Pi()/180); | |
1288 | Float_t costheta = TMath::Cos(deltatheta*TMath::Pi()/180); | |
1289 | Float_t sintheta = TMath::Sin(deltatheta*TMath::Pi()/180); | |
1290 | ||
1291 | //printf("\n\n%f %f %f %f %f %f %f\n\n",offset,deltatheta,deltaphi,cosphi,costheta,sinphi,sintheta); | |
1292 | ||
1293 | AliMatrix(idrotm[1000], 90., 0. , 90. - deltaphi, 90. , deltaphi, -90. ); | |
1294 | AliMatrix(idrotm[1001], 90., -deltatheta , 90. , 90.- deltatheta , 0. , 0. ); | |
1295 | AliMatrix(idrotm[1002], 90., 0. , 90. , 90. , 0. , 0. ); | |
1296 | AliMatrix(idrotm[1003], 90., deltatheta , 90. , 90 + deltatheta , 0. , 0. ); | |
1297 | AliMatrix(idrotm[1004], 90., 360. - deltatheta, 108.2 , 90.- deltatheta ,18.2 , 90 - deltatheta); | |
1298 | AliMatrix(idrotm[1005], 90., 0. , 90 + deltaphi , 90. , deltaphi, 90. ); | |
1299 | AliMatrix(idrotm[1006], 90., deltatheta , 108.2 , 90.+ deltatheta ,18.2 , 90 + deltatheta); | |
1300 | ||
1301 | gMC->Gspos("RICH", 1, "ALIC", 0. , offset*cosphi , offset*sinphi ,idrotm[1000], "ONLY"); | |
1302 | gMC->Gspos("RICH", 2, "ALIC", (offset)*sintheta , offset*costheta , 0. ,idrotm[1001], "ONLY"); | |
1303 | gMC->Gspos("RICH", 3, "ALIC", 0. , offset , 0. ,idrotm[1002], "ONLY"); | |
1304 | gMC->Gspos("RICH", 4, "ALIC", -(offset)*sintheta, offset*costheta , 0. ,idrotm[1003], "ONLY"); | |
1305 | gMC->Gspos("RICH", 5, "ALIC", (offset)*sinphi , offset*costheta*cosphi, -offset*sinphi,idrotm[1004], "ONLY"); | |
1306 | gMC->Gspos("RICH", 6, "ALIC", 0. , offset*cosphi , -offset*sinphi,idrotm[1005], "ONLY"); | |
1307 | gMC->Gspos("RICH", 7, "ALIC", -(offset)*sinphi , offset*costheta*cosphi, -offset*sinphi,idrotm[1006], "ONLY"); | |
452a64c6 | 1308 | |
1309 | } | |
1310 | ||
1311 | ||
1312 | //___________________________________________ | |
1313 | void AliRICH::CreateMaterials() | |
1314 | { | |
1315 | // | |
1316 | // *** DEFINITION OF AVAILABLE RICH MATERIALS *** | |
1317 | // ORIGIN : NICK VAN EIJNDHOVEN | |
1318 | // Modified by: N. Colonna (INFN - BARI, Nicola.Colonna@ba.infn.it) | |
1319 | // R.A. Fini (INFN - BARI, Rosanna.Fini@ba.infn.it) | |
1320 | // R.A. Loconsole (Bari University, loco@riscom.ba.infn.it) | |
1321 | // | |
1322 | Int_t isxfld = gAlice->Field()->Integ(); | |
1323 | Float_t sxmgmx = gAlice->Field()->Max(); | |
1324 | Int_t i; | |
1325 | ||
1326 | /************************************Antonnelo's Values (14-vectors)*****************************************/ | |
1327 | /* | |
1328 | Float_t ppckov[14] = { 5.63e-9,5.77e-9,5.9e-9,6.05e-9,6.2e-9,6.36e-9,6.52e-9, | |
1329 | 6.7e-9,6.88e-9,7.08e-9,7.3e-9,7.51e-9,7.74e-9,8e-9 }; | |
1330 | Float_t rIndexQuarz[14] = { 1.528309,1.533333, | |
1331 | 1.538243,1.544223,1.550568,1.55777, | |
1332 | 1.565463,1.574765,1.584831,1.597027, | |
1333 | 1.611858,1.6277,1.6472,1.6724 }; | |
1334 | Float_t rIndexOpaqueQuarz[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. }; | |
1335 | Float_t rIndexMethane[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. }; | |
1336 | Float_t rIndexGrid[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. }; | |
1337 | Float_t abscoFreon[14] = { 179.0987,179.0987, | |
1338 | 179.0987,179.0987,179.0987,142.92,56.65,13.95,10.43,7.07,2.03,.5773,.33496,0. }; | |
1339 | //Float_t abscoFreon[14] = { 1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5, | |
1340 | // 1e-5,1e-5,1e-5,1e-5,1e-5 }; | |
1341 | Float_t abscoQuarz[14] = { 64.035,39.98,35.665,31.262,27.527,22.815,21.04,17.52, | |
1342 | 14.177,9.282,4.0925,1.149,.3627,.10857 }; | |
1343 | Float_t abscoOpaqueQuarz[14] = { 1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5,1e-5, | |
1344 | 1e-5,1e-5,1e-5,1e-5,1e-5 }; | |
1345 | Float_t abscoCsI[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4, | |
1346 | 1e-4,1e-4,1e-4,1e-4 }; | |
1347 | Float_t abscoMethane[14] = { 1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6,1e6, | |
1348 | 1e6,1e6,1e6 }; | |
1349 | Float_t abscoGrid[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4, | |
1350 | 1e-4,1e-4,1e-4,1e-4 }; | |
1351 | Float_t efficAll[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. }; | |
1352 | Float_t efficCsI[14] = { 6e-4,.005,.0075,.01125,.045,.117,.135,.16575, | |
1353 | .17425,.1785,.1836,.1904,.1938,.221 }; | |
1354 | Float_t efficGrid[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. }; | |
1355 | */ | |
1356 | ||
1357 | ||
1358 | /**********************************End of Antonnelo's Values**********************************/ | |
1359 | ||
1360 | /**********************************Values from rich_media.f (31-vectors)**********************************/ | |
1361 | ||
1362 | ||
1363 | //Photons energy intervals | |
1364 | Float_t ppckov[26]; | |
1365 | for (i=0;i<26;i++) | |
1366 | { | |
1367 | ppckov[i] = (Float_t(i)*0.1+5.5)*1e-9; | |
1368 | //printf ("Energy intervals: %e\n",ppckov[i]); | |
1369 | } | |
1370 | ||
1371 | ||
1372 | //Refraction index for quarz | |
1373 | Float_t rIndexQuarz[26]; | |
1374 | Float_t e1= 10.666; | |
1375 | Float_t e2= 18.125; | |
1376 | Float_t f1= 46.411; | |
1377 | Float_t f2= 228.71; | |
1378 | for (i=0;i<26;i++) | |
1379 | { | |
1380 | Float_t ene=ppckov[i]*1e9; | |
1381 | Float_t a=f1/(e1*e1 - ene*ene); | |
1382 | Float_t b=f2/(e2*e2 - ene*ene); | |
1383 | rIndexQuarz[i] = TMath::Sqrt(1. + a + b ); | |
1384 | //printf ("rIndexQuarz: %e\n",rIndexQuarz[i]); | |
1385 | } | |
1386 | ||
1387 | //Refraction index for opaque quarz, methane and grid | |
1388 | Float_t rIndexOpaqueQuarz[26]; | |
1389 | Float_t rIndexMethane[26]; | |
1390 | Float_t rIndexGrid[26]; | |
1391 | for (i=0;i<26;i++) | |
1392 | { | |
1393 | rIndexOpaqueQuarz[i]=1; | |
1394 | rIndexMethane[i]=1.000444; | |
1395 | rIndexGrid[i]=1; | |
1396 | //printf ("rIndexOpaqueQuarz , etc: %e, %e, %e\n",rIndexOpaqueQuarz[i], rIndexMethane[i], rIndexGrid[i]=1); | |
1397 | } | |
1398 | ||
1399 | //Absorption index for freon | |
1400 | Float_t abscoFreon[26] = {179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987, 179.0987, | |
1401 | 179.0987, 142.9206, 56.64957, 25.58622, 13.95293, 12.03905, 10.42953, 8.804196, | |
1402 | 7.069031, 4.461292, 2.028366, 1.293013, .577267, .40746, .334964, 0., 0., 0.}; | |
1403 | ||
1404 | //Absorption index for quarz | |
1405 | /*Float_t Qzt [21] = {.0,.0,.005,.04,.35,.647,.769,.808,.829,.844,.853,.858,.869,.887,.903,.902,.902, | |
1406 | .906,.907,.907,.907}; | |
1407 | Float_t Wavl2[] = {150.,155.,160.0,165.0,170.0,175.0,180.0,185.0,190.0,195.0,200.0,205.0,210.0, | |
1408 | 215.0,220.0,225.0,230.0,235.0,240.0,245.0,250.0}; | |
1409 | Float_t abscoQuarz[31]; | |
1410 | for (Int_t i=0;i<31;i++) | |
1411 | { | |
1412 | Float_t Xlam = 1237.79 / (ppckov[i]*1e9); | |
1413 | if (Xlam <= 160) abscoQuarz[i] = 0; | |
1414 | if (Xlam > 250) abscoQuarz[i] = 1; | |
1415 | else | |
1416 | { | |
1417 | for (Int_t j=0;j<21;j++) | |
1418 | { | |
1419 | //printf ("Passed\n"); | |
1420 | if (Xlam > Wavl2[j] && Xlam < Wavl2[j+1]) | |
1421 | { | |
1422 | Float_t Dabs = (Qzt[j+1] - Qzt[j])/(Wavl2[j+1] - Wavl2[j]); | |
1423 | Float_t Abso = Qzt[j] + Dabs*(Xlam - Wavl2[j]); | |
1424 | abscoQuarz[i] = -5.0/(TMath::Log(Abso)); | |
1425 | } | |
1426 | } | |
1427 | } | |
1428 | printf ("abscoQuarz: %e abscoFreon: %e for energy: %e\n",abscoQuarz[i],abscoFreon[i],ppckov[i]); | |
1429 | }*/ | |
1430 | ||
1431 | /*Float_t abscoQuarz[31] = {49.64211, 48.41296, 47.46989, 46.50492, 45.13682, 44.47883, 43.1929 , 41.30922, 40.5943 , | |
1432 | 39.82956, 38.98623, 38.6247 , 38.43448, 37.41084, 36.22575, 33.74852, 30.73901, 24.25086, | |
1433 | 17.94531, 11.88753, 5.99128, 3.83503, 2.36661, 1.53155, 1.30582, 1.08574, .8779708, | |
1434 | .675275, 0., 0., 0.}; | |
1435 | ||
1436 | for (Int_t i=0;i<31;i++) | |
1437 | { | |
1438 | abscoQuarz[i] = abscoQuarz[i]/10; | |
1439 | }*/ | |
1440 | ||
1441 | Float_t abscoQuarz [26] = {105.8, 65.52, 48.58, 42.85, 35.79, 31.262, 28.598, 27.527, 25.007, 22.815, 21.004, | |
1442 | 19.266, 17.525, 15.878, 14.177, 11.719, 9.282, 6.62, 4.0925, 2.601, 1.149, .667, .3627, | |
1443 | .192, .1497, .10857}; | |
1444 | ||
1445 | //Absorption index for methane | |
1446 | Float_t abscoMethane[26]; | |
1447 | for (i=0;i<26;i++) | |
1448 | { | |
1449 | abscoMethane[i]=AbsoCH4(ppckov[i]*1e9); | |
1450 | //printf("abscoMethane: %e for energy: %e\n", abscoMethane[i],ppckov[i]*1e9); | |
1451 | } | |
1452 | ||
1453 | //Absorption index for opaque quarz, csi and grid, efficiency for all and grid | |
1454 | Float_t abscoOpaqueQuarz[26]; | |
1455 | Float_t abscoCsI[26]; | |
1456 | Float_t abscoGrid[26]; | |
1457 | Float_t efficAll[26]; | |
1458 | Float_t efficGrid[26]; | |
1459 | for (i=0;i<26;i++) | |
1460 | { | |
1461 | abscoOpaqueQuarz[i]=1e-5; | |
1462 | abscoCsI[i]=1e-4; | |
1463 | abscoGrid[i]=1e-4; | |
1464 | efficAll[i]=1; | |
1465 | efficGrid[i]=1; | |
1466 | //printf ("All must be 1: %e, %e, %e, %e, %e\n",abscoOpaqueQuarz[i],abscoCsI[i],abscoGrid[i],efficAll[i],efficGrid[i]); | |
1467 | } | |
1468 | ||
1469 | //Efficiency for csi | |
1470 | ||
1471 | Float_t efficCsI[26] = {0.000199999995, 0.000600000028, 0.000699999975, 0.00499999989, 0.00749999983, 0.010125, | |
1472 | 0.0242999997, 0.0405000001, 0.0688500032, 0.105299994, 0.121500008, 0.141749993, 0.157949999, | |
1473 | 0.162, 0.166050002, 0.167669997, 0.174299985, 0.176789999, 0.179279998, 0.182599992, 0.18592, | |
1474 | 0.187579989, 0.189239994, 0.190899998, 0.207499996, 0.215799987}; | |
1475 | ||
1476 | ||
1477 | ||
1478 | //FRESNEL LOSS CORRECTION FOR PERPENDICULAR INCIDENCE AND | |
1479 | //UNPOLARIZED PHOTONS | |
1480 | ||
1481 | for (i=0;i<26;i++) | |
1482 | { | |
1483 | efficCsI[i] = efficCsI[i]/(1.-Fresnel(ppckov[i]*1e9,1.,0)); | |
1484 | //printf ("Fresnel result: %e for energy: %e\n",Fresnel(ppckov[i]*1e9,1.,0),ppckov[i]*1e9); | |
1485 | } | |
1486 | ||
1487 | /*******************************************End of rich_media.f***************************************/ | |
1488 | ||
1489 | ||
1490 | ||
1491 | ||
1492 | ||
1493 | ||
1494 | Float_t afre[2], agri, amet[2], aqua[2], ahon, zfre[2], zgri, zhon, | |
1495 | zmet[2], zqua[2]; | |
1496 | Int_t nlmatfre; | |
1497 | Float_t densquao; | |
1498 | Int_t nlmatmet, nlmatqua; | |
1499 | Float_t wmatquao[2], rIndexFreon[26]; | |
1500 | Float_t aquao[2], epsil, stmin, zquao[2]; | |
1501 | Int_t nlmatquao; | |
1502 | Float_t radlal, densal, tmaxfd, deemax, stemax; | |
1503 | Float_t aal, zal, radlgri, densfre, radlhon, densgri, denshon,densqua, densmet, wmatfre[2], wmatmet[2], wmatqua[2]; | |
1504 | ||
1505 | Int_t *idtmed = fIdtmed->GetArray()-999; | |
1506 | ||
452a64c6 | 1507 | // --- Photon energy (GeV) |
1508 | // --- Refraction indexes | |
1509 | for (i = 0; i < 26; ++i) { | |
1510 | rIndexFreon[i] = ppckov[i] * .0172 * 1e9 + 1.177; | |
1511 | //rIndexFreon[i] = 1; | |
1512 | //printf ("rIndexFreon: %e \n efficCsI: %e for energy: %e\n",rIndexFreon[i], efficCsI[i], ppckov[i]); | |
1513 | } | |
1514 | ||
1515 | // --- Detection efficiencies (quantum efficiency for CsI) | |
1516 | // --- Define parameters for honeycomb. | |
1517 | // Used carbon of equivalent rad. lenght | |
1518 | ||
1519 | ahon = 12.01; | |
1520 | zhon = 6.; | |
9dda3582 | 1521 | denshon = 0.1; |
452a64c6 | 1522 | radlhon = 18.8; |
1523 | ||
1524 | // --- Parameters to include in GSMIXT, relative to Quarz (SiO2) | |
1525 | ||
1526 | aqua[0] = 28.09; | |
1527 | aqua[1] = 16.; | |
1528 | zqua[0] = 14.; | |
1529 | zqua[1] = 8.; | |
1530 | densqua = 2.64; | |
1531 | nlmatqua = -2; | |
1532 | wmatqua[0] = 1.; | |
1533 | wmatqua[1] = 2.; | |
1534 | ||
1535 | // --- Parameters to include in GSMIXT, relative to opaque Quarz (SiO2) | |
1536 | ||
1537 | aquao[0] = 28.09; | |
1538 | aquao[1] = 16.; | |
1539 | zquao[0] = 14.; | |
1540 | zquao[1] = 8.; | |
1541 | densquao = 2.64; | |
1542 | nlmatquao = -2; | |
1543 | wmatquao[0] = 1.; | |
1544 | wmatquao[1] = 2.; | |
1545 | ||
1546 | // --- Parameters to include in GSMIXT, relative to Freon (C6F14) | |
1547 | ||
1548 | afre[0] = 12.; | |
1549 | afre[1] = 19.; | |
1550 | zfre[0] = 6.; | |
1551 | zfre[1] = 9.; | |
1552 | densfre = 1.7; | |
1553 | nlmatfre = -2; | |
1554 | wmatfre[0] = 6.; | |
1555 | wmatfre[1] = 14.; | |
1556 | ||
1557 | // --- Parameters to include in GSMIXT, relative to methane (CH4) | |
1558 | ||
1559 | amet[0] = 12.01; | |
1560 | amet[1] = 1.; | |
1561 | zmet[0] = 6.; | |
1562 | zmet[1] = 1.; | |
1563 | densmet = 7.17e-4; | |
1564 | nlmatmet = -2; | |
1565 | wmatmet[0] = 1.; | |
1566 | wmatmet[1] = 4.; | |
1567 | ||
1568 | // --- Parameters to include in GSMIXT, relative to anode grid (Cu) | |
1569 | ||
1570 | agri = 63.54; | |
1571 | zgri = 29.; | |
1572 | densgri = 8.96; | |
1573 | radlgri = 1.43; | |
1574 | ||
1575 | // --- Parameters to include in GSMATE related to aluminium sheet | |
1576 | ||
1577 | aal = 26.98; | |
1578 | zal = 13.; | |
1579 | densal = 2.7; | |
1580 | radlal = 8.9; | |
6197ac87 | 1581 | |
1582 | // --- Glass parameters | |
1583 | ||
1584 | Float_t aglass[5]={12.01, 28.09, 16., 10.8, 23.}; | |
1585 | Float_t zglass[5]={ 6., 14., 8., 5., 11.}; | |
1586 | Float_t wglass[5]={ 0.5, 0.105, 0.355, 0.03, 0.01}; | |
1587 | Float_t dglass=1.74; | |
1588 | ||
452a64c6 | 1589 | |
1590 | AliMaterial(1, "Air $", 14.61, 7.3, .001205, 30420., 67500); | |
1591 | AliMaterial(6, "HON", ahon, zhon, denshon, radlhon, 0); | |
1592 | AliMaterial(16, "CSI", ahon, zhon, denshon, radlhon, 0); | |
1593 | AliMixture(20, "QUA", aqua, zqua, densqua, nlmatqua, wmatqua); | |
1594 | AliMixture(21, "QUAO", aquao, zquao, densquao, nlmatquao, wmatquao); | |
1595 | AliMixture(30, "FRE", afre, zfre, densfre, nlmatfre, wmatfre); | |
1596 | AliMixture(40, "MET", amet, zmet, densmet, nlmatmet, wmatmet); | |
1597 | AliMixture(41, "METG", amet, zmet, densmet, nlmatmet, wmatmet); | |
1598 | AliMaterial(11, "GRI", agri, zgri, densgri, radlgri, 0); | |
1599 | AliMaterial(50, "ALUM", aal, zal, densal, radlal, 0); | |
6197ac87 | 1600 | AliMixture(32, "GLASS",aglass, zglass, dglass, 5, wglass); |
1601 | AliMaterial(31, "COPPER$", 63.54, 29., 8.96, 1.4, 0.); | |
452a64c6 | 1602 | |
1603 | tmaxfd = -10.; | |
1604 | stemax = -.1; | |
1605 | deemax = -.2; | |
1606 | epsil = .001; | |
1607 | stmin = -.001; | |
1608 | ||
1609 | AliMedium(1, "DEFAULT MEDIUM AIR$", 1, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1610 | AliMedium(2, "HONEYCOMB$", 6, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1611 | AliMedium(3, "QUARZO$", 20, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1612 | AliMedium(4, "FREON$", 30, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1613 | AliMedium(5, "METANO$", 40, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1614 | AliMedium(6, "CSI$", 16, 1, isxfld, sxmgmx,tmaxfd, stemax, deemax, epsil, stmin); | |
1615 | AliMedium(7, "GRIGLIA$", 11, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1616 | AliMedium(8, "QUARZOO$", 21, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
1617 | AliMedium(9, "GAP$", 41, 1, isxfld, sxmgmx,tmaxfd, .1, -deemax, epsil, -stmin); | |
1618 | AliMedium(10, "ALUMINUM$", 50, 1, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
6197ac87 | 1619 | AliMedium(11, "GLASS", 32, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); |
1620 | AliMedium(12, "PCB_COPPER", 31, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin); | |
452a64c6 | 1621 | |
1622 | ||
5cfcdf54 | 1623 | gMC->SetCerenkov(idtmed[1000], 26, ppckov, abscoMethane, efficAll, rIndexMethane); |
1624 | gMC->SetCerenkov(idtmed[1001], 26, ppckov, abscoMethane, efficAll, rIndexMethane); | |
1625 | gMC->SetCerenkov(idtmed[1002], 26, ppckov, abscoQuarz, efficAll,rIndexQuarz); | |
1626 | gMC->SetCerenkov(idtmed[1003], 26, ppckov, abscoFreon, efficAll,rIndexFreon); | |
1627 | gMC->SetCerenkov(idtmed[1004], 26, ppckov, abscoMethane, efficAll, rIndexMethane); | |
1628 | gMC->SetCerenkov(idtmed[1005], 26, ppckov, abscoCsI, efficCsI, rIndexMethane); | |
1629 | gMC->SetCerenkov(idtmed[1006], 26, ppckov, abscoGrid, efficGrid, rIndexGrid); | |
1630 | gMC->SetCerenkov(idtmed[1007], 26, ppckov, abscoOpaqueQuarz, efficAll, rIndexOpaqueQuarz); | |
1631 | gMC->SetCerenkov(idtmed[1008], 26, ppckov, abscoMethane, efficAll, rIndexMethane); | |
1632 | gMC->SetCerenkov(idtmed[1009], 26, ppckov, abscoGrid, efficGrid, rIndexGrid); | |
1633 | gMC->SetCerenkov(idtmed[1010], 26, ppckov, abscoOpaqueQuarz, efficAll, rIndexOpaqueQuarz); | |
452a64c6 | 1634 | } |
1635 | ||
1636 | //___________________________________________ | |
1637 | ||
1638 | Float_t AliRICH::Fresnel(Float_t ene,Float_t pdoti, Bool_t pola) | |
1639 | { | |
1640 | ||
1641 | //ENE(EV), PDOTI=COS(INC.ANG.), PDOTR=COS(POL.PLANE ROT.ANG.) | |
1642 | ||
1643 | Float_t en[36] = {5.0,5.1,5.2,5.3,5.4,5.5,5.6,5.7,5.8,5.9,6.0,6.1,6.2, | |
1644 | 6.3,6.4,6.5,6.6,6.7,6.8,6.9,7.0,7.1,7.2,7.3,7.4,7.5,7.6,7.7, | |
1645 | 7.8,7.9,8.0,8.1,8.2,8.3,8.4,8.5}; | |
1646 | ||
1647 | ||
1648 | Float_t csin[36] = {2.14,2.21,2.33,2.48,2.76,2.97,2.99,2.59,2.81,3.05, | |
1649 | 2.86,2.53,2.55,2.66,2.79,2.96,3.18,3.05,2.84,2.81,2.38,2.11, | |
1650 | 2.01,2.13,2.39,2.73,3.08,3.15,2.95,2.73,2.56,2.41,2.12,1.95, | |
1651 | 1.72,1.53}; | |
1652 | ||
1653 | Float_t csik[36] = {0.,0.,0.,0.,0.,0.196,0.408,0.208,0.118,0.49,0.784,0.543, | |
1654 | 0.424,0.404,0.371,0.514,0.922,1.102,1.139,1.376,1.461,1.253,0.878, | |
1655 | 0.69,0.612,0.649,0.824,1.347,1.571,1.678,1.763,1.857,1.824,1.824, | |
1656 | 1.714,1.498}; | |
1657 | Float_t xe=ene; | |
1658 | Int_t j=Int_t(xe*10)-49; | |
1659 | Float_t cn=csin[j]+((csin[j+1]-csin[j])/0.1)*(xe-en[j]); | |
1660 | Float_t ck=csik[j]+((csik[j+1]-csik[j])/0.1)*(xe-en[j]); | |
1661 | ||
1662 | //FORMULAE FROM HANDBOOK OF OPTICS, 33.23 OR | |
1663 | //W.R. HUNTER, J.O.S.A. 54 (1964),15 , J.O.S.A. 55(1965),1197 | |
1664 | ||
1665 | Float_t sinin=TMath::Sqrt(1-pdoti*pdoti); | |
1666 | Float_t tanin=sinin/pdoti; | |
1667 | ||
1668 | Float_t c1=cn*cn-ck*ck-sinin*sinin; | |
1669 | Float_t c2=4*cn*cn*ck*ck; | |
1670 | Float_t aO=TMath::Sqrt(0.5*(TMath::Sqrt(c1*c1+c2)+c1)); | |
1671 | Float_t b2=0.5*(TMath::Sqrt(c1*c1+c2)-c1); | |
1672 | ||
1673 | Float_t rs=((aO-pdoti)*(aO-pdoti)+b2)/((aO+pdoti)*(aO+pdoti)+b2); | |
1674 | Float_t rp=rs*((aO-sinin*tanin)*(aO-sinin*tanin)+b2)/((aO+sinin*tanin)*(aO+sinin*tanin)+b2); | |
1675 | ||
1676 | ||
1677 | //CORRECTION FACTOR FOR SURFACE ROUGHNESS | |
1678 | //B.J. STAGG APPLIED OPTICS, 30(1991),4113 | |
1679 | ||
1680 | Float_t sigraf=18.; | |
1681 | Float_t lamb=1240/ene; | |
1682 | Float_t fresn; | |
1683 | ||
1684 | Float_t rO=TMath::Exp(-(4*TMath::Pi()*pdoti*sigraf/lamb)*(4*TMath::Pi()*pdoti*sigraf/lamb)); | |
1685 | ||
1686 | if(pola) | |
1687 | { | |
1688 | Float_t pdotr=0.8; //DEGREE OF POLARIZATION : 1->P , -1->S | |
1689 | fresn=0.5*(rp*(1+pdotr)+rs*(1-pdotr)); | |
1690 | } | |
1691 | else | |
1692 | fresn=0.5*(rp+rs); | |
1693 | ||
1694 | fresn = fresn*rO; | |
1695 | return(fresn); | |
1696 | } | |
1697 | ||
1698 | //__________________________________________ | |
1699 | Float_t AliRICH::AbsoCH4(Float_t x) | |
1700 | { | |
1701 | ||
1702 | //KLOSCH,SCH4(9),WL(9),EM(9),ALENGTH(31) | |
1703 | Float_t sch4[9] = {.12,.16,.23,.38,.86,2.8,7.9,28.,80.}; //MB X 10^22 | |
1704 | //Float_t wl[9] = {153.,152.,151.,150.,149.,148.,147.,146.,145}; | |
1705 | Float_t em[9] = {8.1,8.158,8.212,8.267,8.322,8.378,8.435,8.493,8.55}; | |
1706 | const Float_t kLosch=2.686763E19; // LOSCHMIDT NUMBER IN CM-3 | |
1707 | const Float_t kIgas1=100, kIgas2=0, kOxy=10., kWater=5., kPressure=750.,kTemperature=283.; | |
1708 | Float_t pn=kPressure/760.; | |
1709 | Float_t tn=kTemperature/273.16; | |
1710 | ||
1711 | ||
1712 | // ------- METHANE CROSS SECTION ----------------- | |
1713 | // ASTROPH. J. 214, L47 (1978) | |
1714 | ||
1715 | Float_t sm=0; | |
1716 | if (x<7.75) | |
1717 | sm=.06e-22; | |
1718 | ||
1719 | if(x>=7.75 && x<=8.1) | |
1720 | { | |
1721 | Float_t c0=-1.655279e-1; | |
1722 | Float_t c1=6.307392e-2; | |
1723 | Float_t c2=-8.011441e-3; | |
1724 | Float_t c3=3.392126e-4; | |
1725 | sm=(c0+c1*x+c2*x*x+c3*x*x*x)*1.e-18; | |
1726 | } | |
1727 | ||
1728 | if (x> 8.1) | |
1729 | { | |
1730 | Int_t j=0; | |
1731 | while (x<=em[j] && x>=em[j+1]) | |
1732 | { | |
1733 | j++; | |
1734 | Float_t a=(sch4[j+1]-sch4[j])/(em[j+1]-em[j]); | |
1735 | sm=(sch4[j]+a*(x-em[j]))*1e-22; | |
1736 | } | |
1737 | } | |
1738 | ||
1739 | Float_t dm=(kIgas1/100.)*(1.-((kOxy+kWater)/1.e6))*kLosch*pn/tn; | |
1740 | Float_t abslm=1./sm/dm; | |
1741 | ||
1742 | // ------- ISOBUTHANE CROSS SECTION -------------- | |
1743 | // i-C4H10 (ai) abs. length from curves in | |
1744 | // Lu-McDonald paper for BARI RICH workshop . | |
1745 | // ----------------------------------------------------------- | |
1746 | ||
1747 | Float_t ai; | |
1748 | Float_t absli; | |
1749 | if (kIgas2 != 0) | |
1750 | { | |
1751 | if (x<7.25) | |
1752 | ai=100000000.; | |
1753 | ||
1754 | if(x>=7.25 && x<7.375) | |
1755 | ai=24.3; | |
1756 | ||
1757 | if(x>=7.375) | |
1758 | ai=.0000000001; | |
1759 | ||
1760 | Float_t si = 1./(ai*kLosch*273.16/293.); // ISOB. CRO.SEC.IN CM2 | |
1761 | Float_t di=(kIgas2/100.)*(1.-((kOxy+kWater)/1.e6))*kLosch*pn/tn; | |
1762 | absli =1./si/di; | |
1763 | } | |
1764 | else | |
1765 | absli=1.e18; | |
1766 | // --------------------------------------------------------- | |
1767 | // | |
1768 | // transmission of O2 | |
1769 | // | |
1770 | // y= path in cm, x=energy in eV | |
1771 | // so= cross section for UV absorption in cm2 | |
1772 | // do= O2 molecular density in cm-3 | |
1773 | // --------------------------------------------------------- | |
1774 | ||
1775 | Float_t abslo; | |
1776 | Float_t so=0; | |
1777 | if(x>=6.0) | |
1778 | { | |
1779 | if(x>=6.0 && x<6.5) | |
1780 | { | |
1781 | so=3.392709e-13 * TMath::Exp(2.864104 *x); | |
1782 | so=so*1e-18; | |
1783 | } | |
1784 | ||
1785 | if(x>=6.5 && x<7.0) | |
1786 | { | |
1787 | so=2.910039e-34 * TMath::Exp(10.3337*x); | |
1788 | so=so*1e-18; | |
1789 | } | |
1790 | ||
1791 | ||
1792 | if (x>=7.0) | |
1793 | { | |
1794 | Float_t a0=-73770.76; | |
1795 | Float_t a1=46190.69; | |
1796 | Float_t a2=-11475.44; | |
1797 | Float_t a3=1412.611; | |
1798 | Float_t a4=-86.07027; | |
1799 | Float_t a5=2.074234; | |
1800 | so= a0+(a1*x)+(a2*x*x)+(a3*x*x*x)+(a4*x*x*x*x)+(a5*x*x*x*x*x); | |
1801 | so=so*1e-18; | |
1802 | } | |
1803 | ||
1804 | Float_t dox=(kOxy/1e6)*kLosch*pn/tn; | |
1805 | abslo=1./so/dox; | |
1806 | } | |
1807 | else | |
1808 | abslo=1.e18; | |
1809 | // --------------------------------------------------------- | |
1810 | // | |
1811 | // transmission of H2O | |
1812 | // | |
1813 | // y= path in cm, x=energy in eV | |
1814 | // sw= cross section for UV absorption in cm2 | |
1815 | // dw= H2O molecular density in cm-3 | |
1816 | // --------------------------------------------------------- | |
1817 | ||
1818 | Float_t abslw; | |
1819 | ||
1820 | Float_t b0=29231.65; | |
1821 | Float_t b1=-15807.74; | |
1822 | Float_t b2=3192.926; | |
1823 | Float_t b3=-285.4809; | |
1824 | Float_t b4=9.533944; | |
1825 | ||
1826 | if(x>6.75) | |
1827 | { | |
1828 | Float_t sw= b0+(b1*x)+(b2*x*x)+(b3*x*x*x)+(b4*x*x*x*x); | |
1829 | sw=sw*1e-18; | |
1830 | Float_t dw=(kWater/1e6)*kLosch*pn/tn; | |
1831 | abslw=1./sw/dw; | |
1832 | } | |
1833 | else | |
1834 | abslw=1.e18; | |
1835 | ||
1836 | // --------------------------------------------------------- | |
1837 | ||
1838 | Float_t alength=1./(1./abslm+1./absli+1./abslo+1./abslw); | |
1839 | return (alength); | |
1840 | } | |
1841 | ||
1842 | ||
1843 | ||
ddae0931 | 1844 | //___________________________________________ |
1845 | Int_t AliRICH::DistancetoPrimitive(Int_t , Int_t ) | |
1846 | { | |
237c933d | 1847 | |
1848 | // Default value | |
1849 | ||
ddae0931 | 1850 | return 9999; |
1851 | } | |
fe4da5cc | 1852 | |
ddae0931 | 1853 | //___________________________________________ |
9e1a0ddb | 1854 | void AliRICH::MakeBranch(Option_t* option, const char *file) |
fe4da5cc | 1855 | { |
237c933d | 1856 | // Create Tree branches for the RICH. |
fe4da5cc | 1857 | |
237c933d | 1858 | const Int_t kBufferSize = 4000; |
ddae0931 | 1859 | char branchname[20]; |
2ab0c725 | 1860 | |
1861 | AliDetector::MakeBranch(option,file); | |
1862 | ||
5cf7bbad | 1863 | const char *cH = strstr(option,"H"); |
1864 | const char *cD = strstr(option,"D"); | |
1865 | const char *cR = strstr(option,"R"); | |
34ead2dd | 1866 | const char *cS = strstr(option,"S"); |
1867 | ||
2ab0c725 | 1868 | |
1869 | if (cH) { | |
1870 | sprintf(branchname,"%sCerenkov",GetName()); | |
1871 | if (fCerenkovs && gAlice->TreeH()) { | |
9e1a0ddb | 1872 | //TBranch* branch = MakeBranchInTree(gAlice->TreeH(),branchname, &fCerenkovs, kBufferSize, file) ; |
1873 | MakeBranchInTree(gAlice->TreeH(),branchname, &fCerenkovs, kBufferSize, file) ; | |
c3ecfac9 | 1874 | //branch->SetAutoDelete(kFALSE); |
b251a2b5 | 1875 | } |
1876 | sprintf(branchname,"%sSDigits",GetName()); | |
1877 | if (fSDigits && gAlice->TreeH()) { | |
9e1a0ddb | 1878 | //TBranch* branch = MakeBranchInTree(gAlice->TreeH(),branchname, &fSDigits, kBufferSize, file) ; |
1879 | MakeBranchInTree(gAlice->TreeH(),branchname, &fSDigits, kBufferSize, file) ; | |
c3ecfac9 | 1880 | //branch->SetAutoDelete(kFALSE); |
34ead2dd | 1881 | //printf("Making branch %sSDigits in TreeH\n",GetName()); |
2ab0c725 | 1882 | } |
b251a2b5 | 1883 | } |
1884 | ||
34ead2dd | 1885 | if (cS) { |
b251a2b5 | 1886 | sprintf(branchname,"%sSDigits",GetName()); |
1887 | if (fSDigits && gAlice->TreeS()) { | |
9e1a0ddb | 1888 | //TBranch* branch = MakeBranchInTree(gAlice->TreeS(),branchname, &fSDigits, kBufferSize, file) ; |
1889 | MakeBranchInTree(gAlice->TreeS(),branchname, &fSDigits, kBufferSize, file) ; | |
c3ecfac9 | 1890 | //branch->SetAutoDelete(kFALSE); |
34ead2dd | 1891 | //printf("Making branch %sSDigits in TreeS\n",GetName()); |
b251a2b5 | 1892 | } |
34ead2dd | 1893 | } |
fe4da5cc | 1894 | |
2ab0c725 | 1895 | if (cD) { |
1896 | // | |
1897 | // one branch for digits per chamber | |
1898 | // | |
1899 | Int_t i; | |
1900 | ||
1901 | for (i=0; i<kNCH ;i++) { | |
633e9a38 | 1902 | sprintf(branchname,"%sDigits%d",GetName(),i+1); |
1903 | if (fDchambers && gAlice->TreeD()) { | |
9e1a0ddb | 1904 | //TBranch* branch = MakeBranchInTree(gAlice->TreeD(),branchname, &((*fDchambers)[i]), kBufferSize, file) ; |
1905 | MakeBranchInTree(gAlice->TreeD(),branchname, &((*fDchambers)[i]), kBufferSize, file) ; | |
c3ecfac9 | 1906 | //branch->SetAutoDelete(kFALSE); |
633e9a38 | 1907 | //printf("Making Branch %sDigits%d\n",GetName(),i+1); |
1908 | } | |
2ab0c725 | 1909 | } |
fe4da5cc | 1910 | } |
2e5f0f7b | 1911 | |
2ab0c725 | 1912 | if (cR) { |
1913 | // | |
1914 | // one branch for raw clusters per chamber | |
1915 | // | |
34ead2dd | 1916 | |
1917 | //printf("Called MakeBranch for TreeR\n"); | |
1918 | ||
2ab0c725 | 1919 | Int_t i; |
1920 | ||
1921 | for (i=0; i<kNCH ;i++) { | |
1922 | sprintf(branchname,"%sRawClusters%d",GetName(),i+1); | |
1923 | if (fRawClusters && gAlice->TreeR()) { | |
9e1a0ddb | 1924 | //TBranch* branch = MakeBranchInTree(gAlice->TreeR(),branchname, &((*fRawClusters)[i]), kBufferSize, file) ; |
1925 | MakeBranchInTree(gAlice->TreeR(),branchname, &((*fRawClusters)[i]), kBufferSize, file) ; | |
c3ecfac9 | 1926 | //branch->SetAutoDelete(kFALSE); |
2ab0c725 | 1927 | } |
1928 | } | |
1929 | // | |
1930 | // one branch for rec hits per chamber | |
1931 | // | |
1932 | for (i=0; i<kNCH ;i++) { | |
1933 | sprintf(branchname,"%sRecHits1D%d",GetName(),i+1); | |
1934 | if (fRecHits1D && gAlice->TreeR()) { | |
9e1a0ddb | 1935 | //TBranch* branch = MakeBranchInTree(gAlice->TreeR(),branchname, &((*fRecHits1D)[i]), kBufferSize, file) ; |
1936 | MakeBranchInTree(gAlice->TreeR(),branchname, &((*fRecHits1D)[i]), kBufferSize, file) ; | |
c3ecfac9 | 1937 | //branch->SetAutoDelete(kFALSE); |
2ab0c725 | 1938 | } |
1939 | } | |
1940 | for (i=0; i<kNCH ;i++) { | |
1941 | sprintf(branchname,"%sRecHits3D%d",GetName(),i+1); | |
1942 | if (fRecHits3D && gAlice->TreeR()) { | |
9e1a0ddb | 1943 | MakeBranchInTree(gAlice->TreeR(),branchname, &((*fRecHits3D)[i]), kBufferSize, file) ; |
c3ecfac9 | 1944 | //branch->SetAutoDelete(kFALSE); |
2e5f0f7b | 1945 | } |
2ab0c725 | 1946 | } |
1947 | } | |
fe4da5cc | 1948 | } |
1949 | ||
ddae0931 | 1950 | //___________________________________________ |
1951 | void AliRICH::SetTreeAddress() | |
fe4da5cc | 1952 | { |
237c933d | 1953 | // Set branch address for the Hits and Digits Tree. |
2e5f0f7b | 1954 | char branchname[20]; |
1955 | Int_t i; | |
1956 | ||
ddae0931 | 1957 | AliDetector::SetTreeAddress(); |
1958 | ||
1959 | TBranch *branch; | |
1960 | TTree *treeH = gAlice->TreeH(); | |
1961 | TTree *treeD = gAlice->TreeD(); | |
2e5f0f7b | 1962 | TTree *treeR = gAlice->TreeR(); |
34ead2dd | 1963 | TTree *treeS = gAlice->TreeS(); |
ddae0931 | 1964 | |
1965 | if (treeH) { | |
b251a2b5 | 1966 | if (fCerenkovs) { |
ddae0931 | 1967 | branch = treeH->GetBranch("RICHCerenkov"); |
1968 | if (branch) branch->SetAddress(&fCerenkovs); | |
fe4da5cc | 1969 | } |
633e9a38 | 1970 | if (fSDigits) { |
b251a2b5 | 1971 | branch = treeH->GetBranch("RICHSDigits"); |
34ead2dd | 1972 | if (branch) |
1973 | { | |
1974 | branch->SetAddress(&fSDigits); | |
1975 | //printf("Setting sdigits branch address at %p in TreeH\n",&fSDigits); | |
1976 | } | |
b251a2b5 | 1977 | } |
ddae0931 | 1978 | } |
1979 | ||
34ead2dd | 1980 | if (treeS) { |
b251a2b5 | 1981 | if (fSDigits) { |
1982 | branch = treeS->GetBranch("RICHSDigits"); | |
34ead2dd | 1983 | if (branch) |
1984 | { | |
1985 | branch->SetAddress(&fSDigits); | |
1986 | //printf("Setting sdigits branch address at %p in TreeS\n",&fSDigits); | |
1987 | } | |
b251a2b5 | 1988 | } |
34ead2dd | 1989 | } |
b251a2b5 | 1990 | |
1991 | ||
ddae0931 | 1992 | if (treeD) { |
237c933d | 1993 | for (int i=0; i<kNCH; i++) { |
ddae0931 | 1994 | sprintf(branchname,"%sDigits%d",GetName(),i+1); |
1995 | if (fDchambers) { | |
34ead2dd | 1996 | branch = treeD->GetBranch(branchname); |
1997 | if (branch) branch->SetAddress(&((*fDchambers)[i])); | |
ddae0931 | 1998 | } |
fe4da5cc | 1999 | } |
fe4da5cc | 2000 | } |
2e5f0f7b | 2001 | if (treeR) { |
237c933d | 2002 | for (i=0; i<kNCH; i++) { |
2e5f0f7b | 2003 | sprintf(branchname,"%sRawClusters%d",GetName(),i+1); |
2004 | if (fRawClusters) { | |
2005 | branch = treeR->GetBranch(branchname); | |
2006 | if (branch) branch->SetAddress(&((*fRawClusters)[i])); | |
2007 | } | |
2008 | } | |
2009 | ||
237c933d | 2010 | for (i=0; i<kNCH; i++) { |
a4622d0f | 2011 | sprintf(branchname,"%sRecHits1D%d",GetName(),i+1); |
2012 | if (fRecHits1D) { | |
2e5f0f7b | 2013 | branch = treeR->GetBranch(branchname); |
a4622d0f | 2014 | if (branch) branch->SetAddress(&((*fRecHits1D)[i])); |
2e5f0f7b | 2015 | } |
2016 | } | |
2017 | ||
a4622d0f | 2018 | for (i=0; i<kNCH; i++) { |
2019 | sprintf(branchname,"%sRecHits3D%d",GetName(),i+1); | |
2020 | if (fRecHits3D) { | |
2021 | branch = treeR->GetBranch(branchname); | |
2022 | if (branch) branch->SetAddress(&((*fRecHits3D)[i])); | |
2023 | } | |
2024 | } | |
2025 | ||
2e5f0f7b | 2026 | } |
ddae0931 | 2027 | } |
2028 | //___________________________________________ | |
2029 | void AliRICH::ResetHits() | |
2030 | { | |
237c933d | 2031 | // Reset number of clusters and the cluster array for this detector |
ddae0931 | 2032 | AliDetector::ResetHits(); |
b251a2b5 | 2033 | fNSDigits = 0; |
2e5f0f7b | 2034 | fNcerenkovs = 0; |
b251a2b5 | 2035 | if (fSDigits) fSDigits->Clear(); |
ddae0931 | 2036 | if (fCerenkovs) fCerenkovs->Clear(); |
fe4da5cc | 2037 | } |
2038 | ||
2e5f0f7b | 2039 | |
ddae0931 | 2040 | //____________________________________________ |
2041 | void AliRICH::ResetDigits() | |
2042 | { | |
237c933d | 2043 | // |
2044 | // Reset number of digits and the digits array for this detector | |
2045 | // | |
2046 | for ( int i=0;i<kNCH;i++ ) { | |
2682e810 | 2047 | //PH if (fDchambers && (*fDchambers)[i]) (*fDchambers)[i]->Clear(); |
2048 | if (fDchambers && fDchambers->At(i)) fDchambers->At(i)->Clear(); | |
ddae0931 | 2049 | if (fNdch) fNdch[i]=0; |
2050 | } | |
2051 | } | |
2e5f0f7b | 2052 | |
ddae0931 | 2053 | //____________________________________________ |
2e5f0f7b | 2054 | void AliRICH::ResetRawClusters() |
fe4da5cc | 2055 | { |
237c933d | 2056 | // |
2057 | // Reset number of raw clusters and the raw clust array for this detector | |
2058 | // | |
2059 | for ( int i=0;i<kNCH;i++ ) { | |
2682e810 | 2060 | //PH if ((*fRawClusters)[i]) ((TClonesArray*)(*fRawClusters)[i])->Clear(); |
2061 | if (fRawClusters->At(i)) ((TClonesArray*)fRawClusters->At(i))->Clear(); | |
2e5f0f7b | 2062 | if (fNrawch) fNrawch[i]=0; |
fe4da5cc | 2063 | } |
ddae0931 | 2064 | } |
fe4da5cc | 2065 | |
2e5f0f7b | 2066 | //____________________________________________ |
a4622d0f | 2067 | void AliRICH::ResetRecHits1D() |
fe4da5cc | 2068 | { |
237c933d | 2069 | // |
2070 | // Reset number of raw clusters and the raw clust array for this detector | |
2071 | // | |
2e5f0f7b | 2072 | |
237c933d | 2073 | for ( int i=0;i<kNCH;i++ ) { |
2682e810 | 2074 | //PH if ((*fRecHits1D)[i]) ((TClonesArray*)(*fRecHits1D)[i])->Clear(); |
2075 | if (fRecHits1D->At(i)) ((TClonesArray*)fRecHits1D->At(i))->Clear(); | |
a4622d0f | 2076 | if (fNrechits1D) fNrechits1D[i]=0; |
2077 | } | |
2078 | } | |
2079 | ||
2080 | //____________________________________________ | |
2081 | void AliRICH::ResetRecHits3D() | |
2082 | { | |
2083 | // | |
2084 | // Reset number of raw clusters and the raw clust array for this detector | |
2085 | // | |
2086 | ||
2087 | for ( int i=0;i<kNCH;i++ ) { | |
2682e810 | 2088 | //PH if ((*fRecHits3D)[i]) ((TClonesArray*)(*fRecHits3D)[i])->Clear(); |
2089 | if (fRecHits3D->At(i)) ((TClonesArray*)fRecHits3D->At(i))->Clear(); | |
a4622d0f | 2090 | if (fNrechits3D) fNrechits3D[i]=0; |
2e5f0f7b | 2091 | } |
fe4da5cc | 2092 | } |
2093 | ||
fe4da5cc | 2094 | |
ddae0931 | 2095 | //___________________________________________ |
ddae0931 | 2096 | void AliRICH::StepManager() |
fe4da5cc | 2097 | { |
452a64c6 | 2098 | // Full Step Manager |
2099 | ||
2100 | Int_t copy, id; | |
2101 | static Int_t idvol; | |
2102 | static Int_t vol[2]; | |
2103 | Int_t ipart; | |
c24372d0 | 2104 | static Float_t hits[22]; |
452a64c6 | 2105 | static Float_t ckovData[19]; |
2106 | TLorentzVector position; | |
2107 | TLorentzVector momentum; | |
2108 | Float_t pos[3]; | |
2109 | Float_t mom[4]; | |
2110 | Float_t localPos[3]; | |
2111 | Float_t localMom[4]; | |
2112 | Float_t localTheta,localPhi; | |
2113 | Float_t theta,phi; | |
2114 | Float_t destep, step; | |
fb498b56 | 2115 | Double_t ranf[2]; |
452a64c6 | 2116 | Int_t nPads; |
2117 | Float_t coscerenkov; | |
2118 | static Float_t eloss, xhit, yhit, tlength; | |
2119 | const Float_t kBig=1.e10; | |
2120 | ||
2121 | TClonesArray &lhits = *fHits; | |
452a64c6 | 2122 | TParticle *current = (TParticle*)(*gAlice->Particles())[gAlice->CurrentTrack()]; |
237c933d | 2123 | |
452a64c6 | 2124 | //if (current->Energy()>1) |
2125 | //{ | |
2126 | ||
2127 | // Only gas gap inside chamber | |
2128 | // Tag chambers and record hits when track enters | |
2129 | ||
53f52132 | 2130 | |
452a64c6 | 2131 | id=gMC->CurrentVolID(copy); |
53f52132 | 2132 | idvol = copy-1; |
452a64c6 | 2133 | Float_t cherenkovLoss=0; |
2134 | //gAlice->KeepTrack(gAlice->CurrentTrack()); | |
2135 | ||
2136 | gMC->TrackPosition(position); | |
2137 | pos[0]=position(0); | |
2138 | pos[1]=position(1); | |
2139 | pos[2]=position(2); | |
8cda28a5 | 2140 | //bzero((char *)ckovData,sizeof(ckovData)*19); |
452a64c6 | 2141 | ckovData[1] = pos[0]; // X-position for hit |
2142 | ckovData[2] = pos[1]; // Y-position for hit | |
2143 | ckovData[3] = pos[2]; // Z-position for hit | |
3cc8edee | 2144 | ckovData[6] = 0; // dummy track length |
452a64c6 | 2145 | //ckovData[11] = gAlice->CurrentTrack(); |
8cda28a5 | 2146 | |
2147 | //printf("\n+++++++++++\nTrack: %d\n++++++++++++\n",gAlice->CurrentTrack()); | |
452a64c6 | 2148 | |
2149 | //AliRICH *RICH = (AliRICH *) gAlice->GetDetector("RICH"); | |
2150 | ||
2151 | /********************Store production parameters for Cerenkov photons************************/ | |
2152 | //is it a Cerenkov photon? | |
8cda28a5 | 2153 | if (gMC->TrackPid() == 50000050) { |
452a64c6 | 2154 | |
2155 | //if (gMC->VolId("GAP ")==gMC->CurrentVolID(copy)) | |
2156 | //{ | |
2157 | Float_t ckovEnergy = current->Energy(); | |
2158 | //energy interval for tracking | |
2159 | if (ckovEnergy > 5.6e-09 && ckovEnergy < 7.8e-09 ) | |
2160 | //if (ckovEnergy > 0) | |
2161 | { | |
8cda28a5 | 2162 | if (gMC->IsTrackEntering()){ //is track entering? |
2163 | //printf("Track entered (1)\n"); | |
452a64c6 | 2164 | if (gMC->VolId("FRE1")==gMC->CurrentVolID(copy) || gMC->VolId("FRE2")==gMC->CurrentVolID(copy)) |
2165 | { //is it in freo? | |
5cfcdf54 | 2166 | if (gMC->IsNewTrack()){ //is it the first step? |
8cda28a5 | 2167 | //printf("I'm in!\n"); |
452a64c6 | 2168 | Int_t mother = current->GetFirstMother(); |
2169 | ||
2170 | //printf("Second Mother:%d\n",current->GetSecondMother()); | |
2171 | ||
2172 | ckovData[10] = mother; | |
2173 | ckovData[11] = gAlice->CurrentTrack(); | |
2174 | ckovData[12] = 1; //Media where photon was produced 1->Freon, 2->Quarz | |
8cda28a5 | 2175 | //printf("Produced in FREO\n"); |
452a64c6 | 2176 | fCkovNumber++; |
2177 | fFreonProd=1; | |
2178 | //printf("Index: %d\n",fCkovNumber); | |
2179 | } //first step question | |
2180 | } //freo question | |
2181 | ||
5cfcdf54 | 2182 | if (gMC->IsNewTrack()){ //is it first step? |
452a64c6 | 2183 | if (gMC->VolId("QUAR")==gMC->CurrentVolID(copy)) //is it in quarz? |
2184 | { | |
2185 | ckovData[12] = 2; | |
8cda28a5 | 2186 | //printf("Produced in QUAR\n"); |
452a64c6 | 2187 | } //quarz question |
2188 | } //first step question | |
2189 | ||
2190 | //printf("Before %d\n",fFreonProd); | |
2191 | } //track entering question | |
2192 | ||
2193 | if (ckovData[12] == 1) //was it produced in Freon? | |
2194 | //if (fFreonProd == 1) | |
2195 | { | |
2196 | if (gMC->IsTrackEntering()){ //is track entering? | |
8cda28a5 | 2197 | //printf("Track entered (2)\n"); |
2198 | //printf("Current volume (should be META): %s\n",gMC->CurrentVolName()); | |
2199 | //printf("VolId: %d, CurrentVolID: %d\n",gMC->VolId("META"),gMC->CurrentVolID(copy)); | |
452a64c6 | 2200 | if (gMC->VolId("META")==gMC->CurrentVolID(copy)) //is it in gap? |
2201 | { | |
8cda28a5 | 2202 | //printf("Got in META\n"); |
452a64c6 | 2203 | gMC->TrackMomentum(momentum); |
2204 | mom[0]=momentum(0); | |
2205 | mom[1]=momentum(1); | |
2206 | mom[2]=momentum(2); | |
2207 | mom[3]=momentum(3); | |
452a64c6 | 2208 | |
8fb37ffa | 2209 | gMC->Gmtod(mom,localMom,2); |
53f52132 | 2210 | Float_t cophi = TMath::Cos(TMath::ATan2(localMom[0], localMom[1])); |
452a64c6 | 2211 | Float_t t = (1. - .025 / cophi) * (1. - .05 / cophi); |
8fb37ffa | 2212 | /**************** Photons lost in second grid have to be calculated by hand************/ |
b9d0a01d | 2213 | gMC->GetRandom()->RndmArray(1,ranf); |
452a64c6 | 2214 | if (ranf[0] > t) { |
5cfcdf54 | 2215 | gMC->StopTrack(); |
452a64c6 | 2216 | ckovData[13] = 5; |
2217 | AddCerenkov(gAlice->CurrentTrack(),vol,ckovData); | |
8cda28a5 | 2218 | //printf("Added One (1)!\n"); |
452a64c6 | 2219 | //printf("Lost one in grid\n"); |
2220 | } | |
2221 | /**********************************************************************************/ | |
2222 | } //gap | |
2223 | ||
8cda28a5 | 2224 | //printf("Current volume (should be CSI) (1): %s\n",gMC->CurrentVolName()); |
2225 | //printf("VolId: %d, CurrentVolID: %d\n",gMC->VolId("CSI "),gMC->CurrentVolID(copy)); | |
452a64c6 | 2226 | if (gMC->VolId("CSI ")==gMC->CurrentVolID(copy)) //is it in csi? |
2227 | { | |
8cda28a5 | 2228 | //printf("Got in CSI\n"); |
452a64c6 | 2229 | gMC->TrackMomentum(momentum); |
2230 | mom[0]=momentum(0); | |
2231 | mom[1]=momentum(1); | |
2232 | mom[2]=momentum(2); | |
2233 | mom[3]=momentum(3); | |
8fb37ffa | 2234 | |
2235 | gMC->Gmtod(mom,localMom,2); | |
452a64c6 | 2236 | /********* Photons lost by Fresnel reflection have to be calculated by hand********/ |
2237 | /***********************Cerenkov phtons (always polarised)*************************/ | |
8fb37ffa | 2238 | Double_t localTc = localMom[0]*localMom[0]+localMom[2]*localMom[2]; |
2239 | Double_t localRt = TMath::Sqrt(localTc); | |
2240 | localTheta = Float_t(TMath::ATan2(localRt,Double_t(localMom[1]))); | |
2241 | Double_t cotheta = TMath::Abs(cos(localTheta)); | |
2242 | Float_t t = Fresnel(ckovEnergy*1e9,cotheta,1); | |
2243 | gMC->GetRandom()->RndmArray(1,ranf); | |
2244 | if (ranf[0] < t) { | |
2245 | gMC->StopTrack(); | |
2246 | ckovData[13] = 6; | |
2247 | AddCerenkov(gAlice->CurrentTrack(),vol,ckovData); | |
2248 | ||
2249 | //printf("Added One (2)!\n"); | |
2250 | //printf("Lost by Fresnel\n"); | |
2251 | } | |
2252 | /**********************************************************************************/ | |
452a64c6 | 2253 | } |
2254 | } //track entering? | |
2255 | ||
2256 | ||
2257 | /********************Evaluation of losses************************/ | |
2258 | /******************still in the old fashion**********************/ | |
2259 | ||
5cfcdf54 | 2260 | TArrayI procs; |
2261 | Int_t i1 = gMC->StepProcesses(procs); //number of physics mechanisms acting on the particle | |
452a64c6 | 2262 | for (Int_t i = 0; i < i1; ++i) { |
2263 | // Reflection loss | |
5cfcdf54 | 2264 | if (procs[i] == kPLightReflection) { //was it reflected |
452a64c6 | 2265 | ckovData[13]=10; |
2266 | if (gMC->VolId("FRE1")==gMC->CurrentVolID(copy) || gMC->VolId("FRE2")==gMC->CurrentVolID(copy)) | |
2267 | ckovData[13]=1; | |
2268 | if (gMC->CurrentVolID(copy) == gMC->VolId("QUAR")) | |
2269 | ckovData[13]=2; | |
5cfcdf54 | 2270 | //gMC->StopTrack(); |
9dda3582 | 2271 | //AddCerenkov(gAlice->CurrentTrack(),vol,ckovData); |
452a64c6 | 2272 | } //reflection question |
8cda28a5 | 2273 | |
452a64c6 | 2274 | // Absorption loss |
5cfcdf54 | 2275 | else if (procs[i] == kPLightAbsorption) { //was it absorbed? |
8cda28a5 | 2276 | //printf("Got in absorption\n"); |
452a64c6 | 2277 | ckovData[13]=20; |
2278 | if (gMC->VolId("FRE1")==gMC->CurrentVolID(copy) || gMC->VolId("FRE2")==gMC->CurrentVolID(copy)) | |
2279 | ckovData[13]=11; | |
2280 | if (gMC->CurrentVolID(copy) == gMC->VolId("QUAR")) | |
2281 | ckovData[13]=12; | |
2282 | if (gMC->CurrentVolID(copy) == gMC->VolId("META")) | |
2283 | ckovData[13]=13; | |
2284 | if (gMC->CurrentVolID(copy) == gMC->VolId("GAP ")) | |
2285 | ckovData[13]=13; | |
2286 | ||
2287 | if (gMC->CurrentVolID(copy) == gMC->VolId("SRIC")) | |
2288 | ckovData[13]=15; | |
2289 | ||
2290 | // CsI inefficiency | |
2291 | if (gMC->CurrentVolID(copy) == gMC->VolId("CSI ")) { | |
2292 | ckovData[13]=16; | |
2293 | } | |
5cfcdf54 | 2294 | gMC->StopTrack(); |
452a64c6 | 2295 | AddCerenkov(gAlice->CurrentTrack(),vol,ckovData); |
8cda28a5 | 2296 | //printf("Added One (3)!\n"); |
452a64c6 | 2297 | //printf("Added cerenkov %d\n",fCkovNumber); |
2298 | } //absorption question | |
2299 | ||
2300 | ||
2301 | // Photon goes out of tracking scope | |
5cfcdf54 | 2302 | else if (procs[i] == kPStop) { //is it below energy treshold? |
452a64c6 | 2303 | ckovData[13]=21; |
5cfcdf54 | 2304 | gMC->StopTrack(); |
452a64c6 | 2305 | AddCerenkov(gAlice->CurrentTrack(),vol,ckovData); |
8cda28a5 | 2306 | //printf("Added One (4)!\n"); |
452a64c6 | 2307 | } // energy treshold question |
2308 | } //number of mechanisms cycle | |
2309 | /**********************End of evaluation************************/ | |
2310 | } //freon production question | |
2311 | } //energy interval question | |
2312 | //}//inside the proximity gap question | |
2313 | } //cerenkov photon question | |
2314 | ||
2315 | /**************************************End of Production Parameters Storing*********************/ | |
2316 | ||
2317 | ||
2318 | /*******************************Treat photons that hit the CsI (Ckovs and Feedbacks)************/ | |
2319 | ||
2320 | if (gMC->TrackPid() == 50000050 || gMC->TrackPid() == 50000051) { | |
2321 | //printf("Cerenkov\n"); | |
a3d71079 | 2322 | |
2323 | //if (gMC->TrackPid() == 50000051) | |
2324 | //printf("Tracking a feedback\n"); | |
2325 | ||
2326 | if (gMC->VolId("CSI ")==gMC->CurrentVolID(copy)) | |
452a64c6 | 2327 | { |
8cda28a5 | 2328 | //printf("Current volume (should be CSI) (2): %s\n",gMC->CurrentVolName()); |
2329 | //printf("VolId: %d, CurrentVolID: %d\n",gMC->VolId("CSI "),gMC->CurrentVolID(copy)); | |
2330 | //printf("Got in CSI\n"); | |
a3d71079 | 2331 | //printf("Tracking a %d\n",gMC->TrackPid()); |
452a64c6 | 2332 | if (gMC->Edep() > 0.){ |
2333 | gMC->TrackPosition(position); | |
2334 | gMC->TrackMomentum(momentum); | |
2335 | pos[0]=position(0); | |
2336 | pos[1]=position(1); | |
2337 | pos[2]=position(2); | |
2338 | mom[0]=momentum(0); | |
2339 | mom[1]=momentum(1); | |
2340 | mom[2]=momentum(2); | |
2341 | mom[3]=momentum(3); | |
2342 | Double_t tc = mom[0]*mom[0]+mom[1]*mom[1]; | |
2343 | Double_t rt = TMath::Sqrt(tc); | |
2344 | theta = Float_t(TMath::ATan2(rt,Double_t(mom[2])))*kRaddeg; | |
2345 | phi = Float_t(TMath::ATan2(Double_t(mom[1]),Double_t(mom[0])))*kRaddeg; | |
fb498b56 | 2346 | |
2347 | gMC->CurrentVolOffID(2,copy); | |
2348 | vol[0]=copy; | |
2349 | idvol=vol[0]-1; | |
2350 | ||
2351 | ||
8fb37ffa | 2352 | gMC->Gmtod(pos,localPos,1); |
fb498b56 | 2353 | |
8fb37ffa | 2354 | //Chamber(idvol).GlobaltoLocal(pos,localPos); |
fb498b56 | 2355 | |
8fb37ffa | 2356 | gMC->Gmtod(mom,localMom,2); |
fb498b56 | 2357 | |
8fb37ffa | 2358 | //Chamber(idvol).GlobaltoLocal(mom,localMom); |
452a64c6 | 2359 | |
2360 | gMC->CurrentVolOffID(2,copy); | |
2361 | vol[0]=copy; | |
2362 | idvol=vol[0]-1; | |
2363 | ||
2364 | //Int_t sector=((AliRICHChamber*) (*fChambers)[idvol]) | |
2365 | //->Sector(localPos[0], localPos[2]); | |
2366 | //printf("Sector:%d\n",sector); | |
2367 | ||
2368 | /*if (gMC->TrackPid() == 50000051){ | |
2369 | fFeedbacks++; | |
2370 | printf("Feedbacks:%d\n",fFeedbacks); | |
2371 | }*/ | |
2372 | ||
2682e810 | 2373 | //PH ((AliRICHChamber*) (*fChambers)[idvol]) |
2374 | ((AliRICHChamber*)fChambers->At(idvol)) | |
452a64c6 | 2375 | ->SigGenInit(localPos[0], localPos[2], localPos[1]); |
2376 | if(idvol<kNCH) { | |
2377 | ckovData[0] = gMC->TrackPid(); // particle type | |
2378 | ckovData[1] = pos[0]; // X-position for hit | |
2379 | ckovData[2] = pos[1]; // Y-position for hit | |
2380 | ckovData[3] = pos[2]; // Z-position for hit | |
2381 | ckovData[4] = theta; // theta angle of incidence | |
2382 | ckovData[5] = phi; // phi angle of incidence | |
b251a2b5 | 2383 | ckovData[8] = (Float_t) fNSDigits; // first sdigit |
452a64c6 | 2384 | ckovData[9] = -1; // last pad hit |
2385 | ckovData[13] = 4; // photon was detected | |
2386 | ckovData[14] = mom[0]; | |
2387 | ckovData[15] = mom[1]; | |
2388 | ckovData[16] = mom[2]; | |
2389 | ||
2390 | destep = gMC->Edep(); | |
2391 | gMC->SetMaxStep(kBig); | |
2392 | cherenkovLoss += destep; | |
2393 | ckovData[7]=cherenkovLoss; | |
2394 | ||
b251a2b5 | 2395 | nPads = Hits2SDigits(localPos[0],localPos[2],cherenkovLoss,idvol,kCerenkov); |
ca96c9ea | 2396 | |
b251a2b5 | 2397 | if (fNSDigits > (Int_t)ckovData[8]) { |
452a64c6 | 2398 | ckovData[8]= ckovData[8]+1; |
b251a2b5 | 2399 | ckovData[9]= (Float_t) fNSDigits; |
452a64c6 | 2400 | } |
2401 | ||
ca96c9ea | 2402 | //printf("Cerenkov loss: %f\n", cherenkovLoss); |
2403 | ||
452a64c6 | 2404 | ckovData[17] = nPads; |
2405 | //printf("nPads:%d",nPads); | |
2406 | ||
2407 | //TClonesArray *Hits = RICH->Hits(); | |
2408 | AliRICHHit *mipHit = (AliRICHHit*) (fHits->UncheckedAt(0)); | |
2409 | if (mipHit) | |
2410 | { | |
2411 | mom[0] = current->Px(); | |
2412 | mom[1] = current->Py(); | |
2413 | mom[2] = current->Pz(); | |
6e585aa2 | 2414 | Float_t mipPx = mipHit->MomX(); |
2415 | Float_t mipPy = mipHit->MomY(); | |
2416 | Float_t mipPz = mipHit->MomZ(); | |
452a64c6 | 2417 | |
2418 | Float_t r = mom[0]*mom[0] + mom[1]*mom[1] + mom[2]*mom[2]; | |
2419 | Float_t rt = TMath::Sqrt(r); | |
2420 | Float_t mipR = mipPx*mipPx + mipPy*mipPy + mipPz*mipPz; | |
2421 | Float_t mipRt = TMath::Sqrt(mipR); | |
2422 | if ((rt*mipRt) > 0) | |
2423 | { | |
2424 | coscerenkov = (mom[0]*mipPx + mom[1]*mipPy + mom[2]*mipPz)/(rt*mipRt); | |
2425 | } | |
2426 | else | |
2427 | { | |
2428 | coscerenkov = 0; | |
2429 | } | |
2430 | Float_t cherenkov = TMath::ACos(coscerenkov); | |
2431 | ckovData[18]=cherenkov; | |
2432 | } | |
2433 | //if (sector != -1) | |
2434 | //{ | |
2435 | AddHit(gAlice->CurrentTrack(),vol,ckovData); | |
2436 | AddCerenkov(gAlice->CurrentTrack(),vol,ckovData); | |
8cda28a5 | 2437 | //printf("Added One (5)!\n"); |
452a64c6 | 2438 | //} |
2439 | } | |
2440 | } | |
2441 | } | |
2442 | } | |
2443 | ||
2444 | /***********************************************End of photon hits*********************************************/ | |
2445 | ||
2446 | ||
2447 | /**********************************************Charged particles treatment*************************************/ | |
2448 | ||
2449 | else if (gMC->TrackCharge()) | |
2450 | //else if (1 == 1) | |
2451 | { | |
2452 | //If MIP | |
2453 | /*if (gMC->IsTrackEntering()) | |
2454 | { | |
2455 | hits[13]=20;//is track entering? | |
2456 | }*/ | |
2457 | if (gMC->VolId("FRE1")==gMC->CurrentVolID(copy) || gMC->VolId("FRE2")==gMC->CurrentVolID(copy)) | |
2458 | { | |
c24372d0 | 2459 | gMC->TrackMomentum(momentum); |
2460 | mom[0]=momentum(0); | |
2461 | mom[1]=momentum(1); | |
2462 | mom[2]=momentum(2); | |
2463 | mom[3]=momentum(3); | |
2464 | hits [19] = mom[0]; | |
2465 | hits [20] = mom[1]; | |
2466 | hits [21] = mom[2]; | |
452a64c6 | 2467 | fFreonProd=1; |
2468 | } | |
2469 | ||
2470 | if (gMC->VolId("GAP ")== gMC->CurrentVolID(copy)) { | |
2471 | // Get current particle id (ipart), track position (pos) and momentum (mom) | |
2472 | ||
2473 | gMC->CurrentVolOffID(3,copy); | |
2474 | vol[0]=copy; | |
2475 | idvol=vol[0]-1; | |
2476 | ||
2477 | //Int_t sector=((AliRICHChamber*) (*fChambers)[idvol]) | |
2478 | //->Sector(localPos[0], localPos[2]); | |
2479 | //printf("Sector:%d\n",sector); | |
2480 | ||
2481 | gMC->TrackPosition(position); | |
2482 | gMC->TrackMomentum(momentum); | |
2483 | pos[0]=position(0); | |
2484 | pos[1]=position(1); | |
2485 | pos[2]=position(2); | |
2486 | mom[0]=momentum(0); | |
2487 | mom[1]=momentum(1); | |
2488 | mom[2]=momentum(2); | |
2489 | mom[3]=momentum(3); | |
fb498b56 | 2490 | |
8fb37ffa | 2491 | gMC->Gmtod(pos,localPos,1); |
fb498b56 | 2492 | |
8fb37ffa | 2493 | //Chamber(idvol).GlobaltoLocal(pos,localPos); |
fb498b56 | 2494 | |
8fb37ffa | 2495 | gMC->Gmtod(mom,localMom,2); |
fb498b56 | 2496 | |
8fb37ffa | 2497 | //Chamber(idvol).GlobaltoLocal(mom,localMom); |
452a64c6 | 2498 | |
2499 | ipart = gMC->TrackPid(); | |
2500 | // | |
2501 | // momentum loss and steplength in last step | |
2502 | destep = gMC->Edep(); | |
2503 | step = gMC->TrackStep(); | |
2504 | ||
2505 | // | |
2506 | // record hits when track enters ... | |
2507 | if( gMC->IsTrackEntering()) { | |
2508 | // gMC->SetMaxStep(fMaxStepGas); | |
2509 | Double_t tc = mom[0]*mom[0]+mom[1]*mom[1]; | |
2510 | Double_t rt = TMath::Sqrt(tc); | |
2511 | theta = Float_t(TMath::ATan2(rt,Double_t(mom[2])))*kRaddeg; | |
2512 | phi = Float_t(TMath::ATan2(Double_t(mom[1]),Double_t(mom[0])))*kRaddeg; | |
2513 | ||
2514 | ||
2515 | Double_t localTc = localMom[0]*localMom[0]+localMom[2]*localMom[2]; | |
2516 | Double_t localRt = TMath::Sqrt(localTc); | |
2517 | localTheta = Float_t(TMath::ATan2(localRt,Double_t(localMom[1])))*kRaddeg; | |
2518 | localPhi = Float_t(TMath::ATan2(Double_t(localMom[2]),Double_t(localMom[0])))*kRaddeg; | |
2519 | ||
2520 | hits[0] = Float_t(ipart); // particle type | |
2521 | hits[1] = localPos[0]; // X-position for hit | |
2522 | hits[2] = localPos[1]; // Y-position for hit | |
2523 | hits[3] = localPos[2]; // Z-position for hit | |
2524 | hits[4] = localTheta; // theta angle of incidence | |
2525 | hits[5] = localPhi; // phi angle of incidence | |
b251a2b5 | 2526 | hits[8] = (Float_t) fNSDigits; // first sdigit |
452a64c6 | 2527 | hits[9] = -1; // last pad hit |
2528 | hits[13] = fFreonProd; // did id hit the freon? | |
2529 | hits[14] = mom[0]; | |
2530 | hits[15] = mom[1]; | |
2531 | hits[16] = mom[2]; | |
c24372d0 | 2532 | hits[18] = 0; // dummy cerenkov angle |
452a64c6 | 2533 | |
2534 | tlength = 0; | |
2535 | eloss = 0; | |
2536 | fFreonProd = 0; | |
2537 | ||
2538 | Chamber(idvol).LocaltoGlobal(localPos,hits+1); | |
2539 | ||
2540 | ||
2541 | //To make chamber coordinates x-y had to pass localPos[0], localPos[2] | |
2542 | xhit = localPos[0]; | |
2543 | yhit = localPos[2]; | |
2544 | // Only if not trigger chamber | |
2545 | if(idvol<kNCH) { | |
2546 | // | |
2547 | // Initialize hit position (cursor) in the segmentation model | |
2682e810 | 2548 | //PH ((AliRICHChamber*) (*fChambers)[idvol]) |
2549 | ((AliRICHChamber*)fChambers->At(idvol)) | |
452a64c6 | 2550 | ->SigGenInit(localPos[0], localPos[2], localPos[1]); |
2551 | } | |
2552 | } | |
2553 | ||
2554 | // | |
2555 | // Calculate the charge induced on a pad (disintegration) in case | |
2556 | // | |
2557 | // Mip left chamber ... | |
2558 | if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){ | |
2559 | gMC->SetMaxStep(kBig); | |
2560 | eloss += destep; | |
2561 | tlength += step; | |
2562 | ||
2563 | ||
2564 | // Only if not trigger chamber | |
2565 | if(idvol<kNCH) { | |
2566 | if (eloss > 0) | |
2567 | { | |
2568 | if(gMC->TrackPid() == kNeutron) | |
2569 | printf("\n\n\n\n\n Neutron Making Pad Hit!!! \n\n\n\n"); | |
b251a2b5 | 2570 | nPads = Hits2SDigits(xhit,yhit,eloss,idvol,kMip); |
452a64c6 | 2571 | hits[17] = nPads; |
2572 | //printf("nPads:%d",nPads); | |
2573 | } | |
2574 | } | |
2575 | ||
2576 | hits[6]=tlength; | |
2577 | hits[7]=eloss; | |
b251a2b5 | 2578 | if (fNSDigits > (Int_t)hits[8]) { |
452a64c6 | 2579 | hits[8]= hits[8]+1; |
b251a2b5 | 2580 | hits[9]= (Float_t) fNSDigits; |
452a64c6 | 2581 | } |
2582 | ||
2583 | //if(sector !=-1) | |
2584 | new(lhits[fNhits++]) AliRICHHit(fIshunt,gAlice->CurrentTrack(),vol,hits); | |
2585 | eloss = 0; | |
2586 | // | |
2587 | // Check additional signal generation conditions | |
2588 | // defined by the segmentation | |
2589 | // model (boundary crossing conditions) | |
2590 | } else if | |
2682e810 | 2591 | //PH (((AliRICHChamber*) (*fChambers)[idvol]) |
2592 | (((AliRICHChamber*)fChambers->At(idvol)) | |
452a64c6 | 2593 | ->SigGenCond(localPos[0], localPos[2], localPos[1])) |
2594 | { | |
2682e810 | 2595 | //PH ((AliRICHChamber*) (*fChambers)[idvol]) |
2596 | ((AliRICHChamber*)fChambers->At(idvol)) | |
452a64c6 | 2597 | ->SigGenInit(localPos[0], localPos[2], localPos[1]); |
2598 | if (eloss > 0) | |
2599 | { | |
2600 | if(gMC->TrackPid() == kNeutron) | |
2601 | printf("\n\n\n\n\n Neutron Making Pad Hit!!! \n\n\n\n"); | |
b251a2b5 | 2602 | nPads = Hits2SDigits(xhit,yhit,eloss,idvol,kMip); |
452a64c6 | 2603 | hits[17] = nPads; |
2604 | //printf("Npads:%d",NPads); | |
2605 | } | |
2606 | xhit = localPos[0]; | |
2607 | yhit = localPos[2]; | |
2608 | eloss = destep; | |
2609 | tlength += step ; | |
2610 | // | |
2611 | // nothing special happened, add up energy loss | |
2612 | } else { | |
2613 | eloss += destep; | |
2614 | tlength += step ; | |
2615 | } | |
2616 | } | |
2617 | } | |
2618 | /*************************************************End of MIP treatment**************************************/ | |
2619 | //} | |
15d8311d | 2620 | }//void AliRICH::StepManager() |
2e5f0f7b | 2621 | |
237c933d | 2622 | void AliRICH::FindClusters(Int_t nev,Int_t lastEntry) |
ddae0931 | 2623 | { |
2e5f0f7b | 2624 | |
ddae0931 | 2625 | // |
2626 | // Loop on chambers and on cathode planes | |
2627 | // | |
2e5f0f7b | 2628 | for (Int_t icat=1;icat<2;icat++) { |
2629 | gAlice->ResetDigits(); | |
34ead2dd | 2630 | gAlice->TreeD()->GetEvent(0); |
237c933d | 2631 | for (Int_t ich=0;ich<kNCH;ich++) { |
2682e810 | 2632 | //PH AliRICHChamber* iChamber=(AliRICHChamber*) (*fChambers)[ich]; |
2633 | AliRICHChamber* iChamber=(AliRICHChamber*)fChambers->At(ich); | |
237c933d | 2634 | TClonesArray *pRICHdigits = this->DigitsAddress(ich); |
2635 | if (pRICHdigits == 0) | |
2e5f0f7b | 2636 | continue; |
2637 | // | |
2638 | // Get ready the current chamber stuff | |
2639 | // | |
2640 | AliRICHResponse* response = iChamber->GetResponseModel(); | |
a2f7eaf6 | 2641 | AliSegmentation* seg = iChamber->GetSegmentationModel(); |
2e5f0f7b | 2642 | AliRICHClusterFinder* rec = iChamber->GetReconstructionModel(); |
2643 | if (seg) { | |
2644 | rec->SetSegmentation(seg); | |
2645 | rec->SetResponse(response); | |
237c933d | 2646 | rec->SetDigits(pRICHdigits); |
2e5f0f7b | 2647 | rec->SetChamber(ich); |
2648 | if (nev==0) rec->CalibrateCOG(); | |
2649 | rec->FindRawClusters(); | |
2650 | } | |
2651 | TClonesArray *fRch; | |
2652 | fRch=RawClustAddress(ich); | |
2653 | fRch->Sort(); | |
2654 | } // for ich | |
2655 | ||
2656 | gAlice->TreeR()->Fill(); | |
2657 | TClonesArray *fRch; | |
237c933d | 2658 | for (int i=0;i<kNCH;i++) { |
2e5f0f7b | 2659 | fRch=RawClustAddress(i); |
2660 | int nraw=fRch->GetEntriesFast(); | |
2661 | printf ("Chamber %d, raw clusters %d\n",i,nraw); | |
2662 | } | |
2663 | ||
2664 | ResetRawClusters(); | |
2665 | ||
2666 | } // for icat | |
2667 | ||
2668 | char hname[30]; | |
2669 | sprintf(hname,"TreeR%d",nev); | |
33984590 | 2670 | gAlice->TreeR()->Write(hname,kOverwrite,0); |
2e5f0f7b | 2671 | gAlice->TreeR()->Reset(); |
2672 | ||
2673 | //gObjectTable->Print(); | |
ddae0931 | 2674 | } |
2675 | ||
b251a2b5 | 2676 | AliRICHSDigit* AliRICH::FirstPad(AliRICHHit* hit,TClonesArray *clusters ) |
ddae0931 | 2677 | { |
2678 | // | |
2679 | // Initialise the pad iterator | |
b251a2b5 | 2680 | // Return the address of the first sdigit for hit |
ddae0931 | 2681 | TClonesArray *theClusters = clusters; |
2682 | Int_t nclust = theClusters->GetEntriesFast(); | |
6e585aa2 | 2683 | if (nclust && hit->PHlast() > 0) { |
2684 | sMaxIterPad=Int_t(hit->PHlast()); | |
2685 | sCurIterPad=Int_t(hit->PHfirst()); | |
b251a2b5 | 2686 | return (AliRICHSDigit*) clusters->UncheckedAt(sCurIterPad-1); |
ddae0931 | 2687 | } else { |
2688 | return 0; | |
fe4da5cc | 2689 | } |
ddae0931 | 2690 | |
fe4da5cc | 2691 | } |
2692 | ||
b251a2b5 | 2693 | AliRICHSDigit* AliRICH::NextPad(TClonesArray *clusters) |
fe4da5cc | 2694 | { |
237c933d | 2695 | |
2696 | // Iterates over pads | |
2697 | ||
ddae0931 | 2698 | sCurIterPad++; |
2699 | if (sCurIterPad <= sMaxIterPad) { | |
b251a2b5 | 2700 | return (AliRICHSDigit*) clusters->UncheckedAt(sCurIterPad-1); |
ddae0931 | 2701 | } else { |
2702 | return 0; | |
2703 | } | |
fe4da5cc | 2704 | } |
2705 | ||
237c933d | 2706 | AliRICH& AliRICH::operator=(const AliRICH& rhs) |
2707 | { | |
2708 | // Assignment operator | |
2709 | return *this; | |
2710 | ||
2711 | } | |
ddae0931 | 2712 | |
cc683707 | 2713 | void AliRICH::DiagnosticsFE(Int_t evNumber1,Int_t evNumber2) |
a3d71079 | 2714 | { |
2715 | ||
2716 | Int_t NpadX = 162; // number of pads on X | |
2717 | Int_t NpadY = 162; // number of pads on Y | |
2718 | ||
2719 | Int_t Pad[162][162]; | |
2720 | for (Int_t i=0;i<NpadX;i++) { | |
2721 | for (Int_t j=0;j<NpadY;j++) { | |
2722 | Pad[i][j]=0; | |
2723 | } | |
2724 | } | |
2725 | ||
2726 | // Create some histograms | |
2727 | ||
2728 | TH1F *pionspectra1 = new TH1F("pionspectra1","Pion Spectra",200,-4,2); | |
2729 | TH1F *pionspectra2 = new TH1F("pionspectra2","Pion Spectra",200,-4,2); | |
2730 | TH1F *pionspectra3 = new TH1F("pionspectra3","Pion Spectra",200,-4,2); | |
2731 | TH1F *protonspectra1 = new TH1F("protonspectra1","Proton Spectra",200,-4,2); | |
2732 | TH1F *protonspectra2 = new TH1F("protonspectra2","Proton Spectra",200,-4,2); | |
2733 | TH1F *protonspectra3 = new TH1F("protonspectra3","Proton Spectra",200,-4,2); | |
2734 | TH1F *kaonspectra1 = new TH1F("kaonspectra1","Kaon Spectra",100,-4,2); | |
2735 | TH1F *kaonspectra2 = new TH1F("kaonspectra2","Kaon Spectra",100,-4,2); | |
2736 | TH1F *kaonspectra3 = new TH1F("kaonspectra3","Kaon Spectra",100,-4,2); | |
2737 | TH1F *electronspectra1 = new TH1F("electronspectra1","Electron Spectra",100,-4,2); | |
2738 | TH1F *electronspectra2 = new TH1F("electronspectra2","Electron Spectra",100,-4,2); | |
2739 | TH1F *electronspectra3 = new TH1F("electronspectra3","Electron Spectra",100,-4,2); | |
2740 | TH1F *muonspectra1 = new TH1F("muonspectra1","Muon Spectra",100,-4,2); | |
2741 | TH1F *muonspectra2 = new TH1F("muonspectra2","Muon Spectra",100,-4,2); | |
2742 | TH1F *muonspectra3 = new TH1F("muonspectra3","Muon Spectra",100,-4,2); | |
2743 | TH1F *neutronspectra1 = new TH1F("neutronspectra1","Neutron Spectra",100,-4,2); | |
2744 | TH1F *neutronspectra2 = new TH1F("neutronspectra2","Neutron Spectra",100,-4,2); | |
2745 | TH1F *neutronspectra3 = new TH1F("neutronspectra2","Neutron Spectra",100,-4,2); | |
2746 | TH1F *chargedspectra1 = new TH1F("chargedspectra1","Charged particles above 1 GeV Spectra",100,-1,3); | |
2747 | TH1F *chargedspectra2 = new TH1F("chargedspectra2","Charged particles above 1 GeV Spectra",100,-1,3); | |
2748 | TH1F *chargedspectra3 = new TH1F("chargedspectra2","Charged particles above 1 GeV Spectra",100,-1,3); | |
2749 | TH1F *pionptspectrafinal = new TH1F("pionptspectrafinal","Primary Pions Transverse Momenta at HMPID",20,0,5); | |
2750 | TH1F *pionptspectravertex = new TH1F("pionptspectravertex","Primary Pions Transverse Momenta at vertex",20,0,5); | |
2751 | TH1F *kaonptspectrafinal = new TH1F("kaonptspectrafinal","Primary Kaons Transverse Momenta at HMPID",20,0,5); | |
2752 | TH1F *kaonptspectravertex = new TH1F("kaonptspectravertex","Primary Kaons Transverse Momenta at vertex",20,0,5); | |
2753 | //TH1F *hitsPhi = new TH1F("hitsPhi","Distribution of phi angle of incidence",100,-180,180); | |
2754 | TH1F *hitsTheta = new TH1F("hitsTheta","Distribution of Theta angle of incidence, all tracks",100,0,50); | |
2755 | TH1F *hitsTheta500MeV = new TH1F("hitsTheta500MeV","Distribution of Theta angle of incidence, 0.5-1 GeV primary tracks",100,0,50); | |
2756 | TH1F *hitsTheta1GeV = new TH1F("hitsTheta1GeV","Distribution of Theta angle of incidence, 1-2 GeV primary tracks",100,0,50); | |
2757 | TH1F *hitsTheta2GeV = new TH1F("hitsTheta2GeV","Distribution of Theta angle of incidence, 2-3 GeV primary tracks",100,0,50); | |
2758 | TH1F *hitsTheta3GeV = new TH1F("hitsTheta3GeV","Distribution of Theta angle of incidence, >3 GeV primary tracks",100,0,50); | |
2759 | TH2F *production = new TH2F("production","Mother production vertices",100,-300,300,100,0,600); | |
2760 | ||
2761 | ||
2762 | ||
2763 | ||
2764 | // Start loop over events | |
2765 | ||
2766 | Int_t pion=0, kaon=0, proton=0, electron=0, positron=0, neutron=0, highneutrons=0, muon=0; | |
2767 | Int_t chargedpions=0,primarypions=0,highprimarypions=0,chargedkaons=0,primarykaons=0,highprimarykaons=0; | |
2768 | Int_t photons=0, primaryphotons=0, highprimaryphotons=0; | |
2769 | TRandom* random=0; | |
2770 | ||
2771 | for (int nev=0; nev<= evNumber2; nev++) { | |
2772 | Int_t nparticles = gAlice->GetEvent(nev); | |
2773 | ||
2774 | ||
2775 | printf ("Event number : %d\n",nev); | |
2776 | printf ("Number of particles: %d\n",nparticles); | |
2777 | if (nev < evNumber1) continue; | |
2778 | if (nparticles <= 0) return; | |
2779 | ||
2780 | // Get pointers to RICH detector and Hits containers | |
2781 | ||
2782 | AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH"); | |
2783 | ||
2784 | TTree *treeH = gAlice->TreeH(); | |
2785 | Int_t ntracks =(Int_t) treeH->GetEntries(); | |
2786 | ||
2787 | // Start loop on tracks in the hits containers | |
2788 | ||
2789 | for (Int_t track=0; track<ntracks;track++) { | |
2790 | printf ("Processing Track: %d\n",track); | |
2791 | gAlice->ResetHits(); | |
2792 | treeH->GetEvent(track); | |
2793 | ||
2794 | for(AliRICHHit* mHit=(AliRICHHit*)pRICH->FirstHit(-1); | |
2795 | mHit; | |
2796 | mHit=(AliRICHHit*)pRICH->NextHit()) | |
2797 | { | |
2798 | //Int_t nch = mHit->fChamber; // chamber number | |
2799 | //Float_t x = mHit->X(); // x-pos of hit | |
2800 | //Float_t y = mHit->Z(); // y-pos | |
2801 | //Float_t z = mHit->Y(); | |
6e585aa2 | 2802 | //Float_t phi = mHit->Phi(); //Phi angle of incidence |
2803 | Float_t theta = mHit->Theta(); //Theta angle of incidence | |
a3d71079 | 2804 | Float_t px = mHit->MomX(); |
2805 | Float_t py = mHit->MomY(); | |
2806 | Int_t index = mHit->Track(); | |
6e585aa2 | 2807 | Int_t particle = (Int_t)(mHit->Particle()); |
a3d71079 | 2808 | Float_t R; |
2809 | Float_t PTfinal; | |
2810 | Float_t PTvertex; | |
2811 | ||
2812 | TParticle *current = gAlice->Particle(index); | |
2813 | ||
2814 | //Float_t energy=current->Energy(); | |
2815 | ||
2816 | R=TMath::Sqrt(current->Vx()*current->Vx() + current->Vy()*current->Vy()); | |
2817 | PTfinal=TMath::Sqrt(px*px + py*py); | |
2818 | PTvertex=TMath::Sqrt(current->Px()*current->Px() + current->Py()*current->Py()); | |
2819 | ||
2820 | ||
2821 | ||
2822 | if (TMath::Abs(particle) < 10000000) | |
2823 | { | |
2824 | hitsTheta->Fill(theta,(float) 1); | |
2825 | if (R<5) | |
2826 | { | |
2827 | if (PTvertex>.5 && PTvertex<=1) | |
2828 | { | |
2829 | hitsTheta500MeV->Fill(theta,(float) 1); | |
2830 | } | |
2831 | if (PTvertex>1 && PTvertex<=2) | |
2832 | { | |
2833 | hitsTheta1GeV->Fill(theta,(float) 1); | |
2834 | } | |
2835 | if (PTvertex>2 && PTvertex<=3) | |
2836 | { | |
2837 | hitsTheta2GeV->Fill(theta,(float) 1); | |
2838 | } | |
2839 | if (PTvertex>3) | |
2840 | { | |
2841 | hitsTheta3GeV->Fill(theta,(float) 1); | |
2842 | } | |
2843 | } | |
2844 | ||
2845 | } | |
2846 | ||
2847 | //if (nch == 3) | |
2848 | //{ | |
2849 | ||
2850 | //printf("Particle type: %d\n",current->GetPdgCode()); | |
2851 | if (TMath::Abs(particle) < 50000051) | |
2852 | { | |
2853 | //if (TMath::Abs(particle) == 50000050 || TMath::Abs(particle) == 2112) | |
2854 | if (TMath::Abs(particle) == 2112 || TMath::Abs(particle) == 50000050) | |
2855 | { | |
2856 | //gMC->Rndm(&random, 1); | |
2857 | if (random->Rndm() < .1) | |
2858 | production->Fill(current->Vz(),R,(float) 1); | |
2859 | if (TMath::Abs(particle) == 50000050) | |
2860 | //if (TMath::Abs(particle) > 50000000) | |
2861 | { | |
2862 | photons +=1; | |
2863 | if (R<5) | |
2864 | { | |
2865 | primaryphotons +=1; | |
2866 | if (current->Energy()>0.001) | |
2867 | highprimaryphotons +=1; | |
2868 | } | |
2869 | } | |
2870 | if (TMath::Abs(particle) == 2112) | |
2871 | { | |
2872 | neutron +=1; | |
2873 | if (current->Energy()>0.0001) | |
2874 | highneutrons +=1; | |
2875 | } | |
2876 | } | |
2877 | if (TMath::Abs(particle) < 50000000) | |
2878 | { | |
2879 | production->Fill(current->Vz(),R,(float) 1); | |
2880 | //printf("Adding %d at %f\n",particle,R); | |
2881 | } | |
2882 | //mip->Fill(x,y,(float) 1); | |
2883 | } | |
2884 | ||
2885 | if (TMath::Abs(particle)==211 || TMath::Abs(particle)==111) | |
2886 | { | |
2887 | if (R<5) | |
2888 | { | |
2889 | pionptspectravertex->Fill(PTvertex,(float) 1); | |
2890 | pionptspectrafinal->Fill(PTfinal,(float) 1); | |
2891 | } | |
2892 | } | |
2893 | ||
2894 | if (TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310 | |
2895 | || TMath::Abs(particle)==311) | |
2896 | { | |
2897 | if (R<5) | |
2898 | { | |
2899 | kaonptspectravertex->Fill(PTvertex,(float) 1); | |
2900 | kaonptspectrafinal->Fill(PTfinal,(float) 1); | |
2901 | } | |
2902 | } | |
2903 | ||
2904 | ||
2905 | if (TMath::Abs(particle)==211 || TMath::Abs(particle)==111) | |
2906 | { | |
2907 | pionspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2908 | //printf ("fParticle: %d, PDG code:%d\n",particle,current->GetPdgCode()); | |
2909 | if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5) | |
2910 | pionspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2911 | if (R>250 && R<450) | |
2912 | { | |
2913 | pionspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2914 | //printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\R:%f\n\n\n\n\n\n\n\n\n",R); | |
2915 | } | |
2916 | //printf("Pion mass: %e\n",current->GetCalcMass()); | |
2917 | pion +=1; | |
2918 | if (TMath::Abs(particle)==211) | |
2919 | { | |
2920 | chargedpions +=1; | |
2921 | if (R<5) | |
2922 | { | |
2923 | primarypions +=1; | |
2924 | if (current->Energy()>1) | |
2925 | highprimarypions +=1; | |
2926 | } | |
2927 | } | |
2928 | } | |
2929 | if (TMath::Abs(particle)==2212) | |
2930 | { | |
2931 | protonspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2932 | //ptspectra->Fill(Pt,(float) 1); | |
2933 | if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5) | |
2934 | protonspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2935 | if (R>250 && R<450) | |
2936 | protonspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2937 | //printf("\n\n\n\n\n\n\nProton mass: %e\n\n\n\n\n\n\n\n\n",current->GetCalcMass()); | |
2938 | proton +=1; | |
2939 | } | |
2940 | if (TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310 | |
2941 | || TMath::Abs(particle)==311) | |
2942 | { | |
2943 | kaonspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2944 | //ptspectra->Fill(Pt,(float) 1); | |
2945 | if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5) | |
2946 | kaonspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2947 | if (R>250 && R<450) | |
2948 | kaonspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2949 | //printf("Kaon mass: %e\n",current->GetCalcMass()); | |
2950 | kaon +=1; | |
2951 | if (TMath::Abs(particle)==321) | |
2952 | { | |
2953 | chargedkaons +=1; | |
2954 | if (R<5) | |
2955 | { | |
2956 | primarykaons +=1; | |
2957 | if (current->Energy()>1) | |
2958 | highprimarykaons +=1; | |
2959 | } | |
2960 | } | |
2961 | } | |
2962 | if (TMath::Abs(particle)==11) | |
2963 | { | |
2964 | electronspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2965 | //ptspectra->Fill(Pt,(float) 1); | |
2966 | if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5) | |
2967 | electronspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2968 | if (R>250 && R<450) | |
2969 | electronspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2970 | //printf("Electron mass: %e\n",current->GetCalcMass()); | |
2971 | if (particle == 11) | |
2972 | electron +=1; | |
2973 | if (particle == -11) | |
2974 | positron +=1; | |
2975 | } | |
2976 | if (TMath::Abs(particle)==13) | |
2977 | { | |
2978 | muonspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2979 | //ptspectra->Fill(Pt,(float) 1); | |
2980 | if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5) | |
2981 | muonspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2982 | if (R>250 && R<450) | |
2983 | muonspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2984 | //printf("Muon mass: %e\n",current->GetCalcMass()); | |
2985 | muon +=1; | |
2986 | } | |
2987 | if (TMath::Abs(particle)==2112) | |
2988 | { | |
2989 | neutronspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2990 | //ptspectra->Fill(Pt,(float) 1); | |
2991 | if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5) | |
2992 | neutronspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2993 | if (R>250 && R<450) | |
2994 | { | |
2995 | neutronspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
2996 | //printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\R:%f\n\n\n\n\n\n\n\n\n",R); | |
2997 | } | |
2998 | //printf("Neutron mass: %e\n",current->GetCalcMass()); | |
2999 | neutron +=1; | |
3000 | } | |
3001 | if(TMath::Abs(particle)==211 || TMath::Abs(particle)==2212 || TMath::Abs(particle)==321) | |
3002 | { | |
3003 | if (current->Energy()-current->GetCalcMass()>1) | |
3004 | { | |
3005 | chargedspectra1->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
3006 | if (current->Vx()>5 && current->Vy()>5 && current->Vz()>5) | |
3007 | chargedspectra2->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
3008 | if (R>250 && R<450) | |
3009 | chargedspectra3->Fill(TMath::Log10(current->Energy() - current->GetCalcMass()),(float) 1); | |
3010 | } | |
3011 | } | |
3012 | //printf("Hits:%d\n",hit); | |
3013 | //printf ("Chamber number:%d x:%f y:%f\n",nch,x,y); | |
3014 | // Fill the histograms | |
3015 | //Nh1+=nhits; | |
3016 | //h->Fill(x,y,(float) 1); | |
3017 | //} | |
3018 | //} | |
3019 | } | |
3020 | ||
3021 | } | |
3022 | ||
3023 | } | |
3024 | // } | |
fb498b56 | 3025 | |
3026 | TStyle *mystyle=new TStyle("Plain","mystyle"); | |
3027 | mystyle->SetPalette(1,0); | |
3028 | mystyle->cd(); | |
a3d71079 | 3029 | |
3030 | //Create canvases, set the view range, show histograms | |
3031 | ||
3032 | TCanvas *c2 = new TCanvas("c2","Angles of incidence",150,150,100,150); | |
3033 | c2->Divide(2,2); | |
3034 | //c2->SetFillColor(42); | |
3035 | ||
3036 | c2->cd(1); | |
3037 | hitsTheta500MeV->SetFillColor(5); | |
3038 | hitsTheta500MeV->Draw(); | |
3039 | c2->cd(2); | |
3040 | hitsTheta1GeV->SetFillColor(5); | |
3041 | hitsTheta1GeV->Draw(); | |
3042 | c2->cd(3); | |
3043 | hitsTheta2GeV->SetFillColor(5); | |
3044 | hitsTheta2GeV->Draw(); | |
3045 | c2->cd(4); | |
3046 | hitsTheta3GeV->SetFillColor(5); | |
3047 | hitsTheta3GeV->Draw(); | |
3048 | ||
3049 | ||
3050 | ||
3051 | TCanvas *c15 = new TCanvas("c15","Mothers Production Vertices",50,50,600,600); | |
3052 | c15->cd(); | |
3053 | production->SetFillColor(42); | |
3054 | production->SetXTitle("z (m)"); | |
3055 | production->SetYTitle("R (m)"); | |
3056 | production->Draw(); | |
3057 | ||
3058 | TCanvas *c10 = new TCanvas("c10","Pt Spectra",50,50,600,700); | |
3059 | c10->Divide(2,2); | |
3060 | c10->cd(1); | |
3061 | pionptspectravertex->SetFillColor(5); | |
3062 | pionptspectravertex->SetXTitle("Pt (GeV)"); | |
3063 | pionptspectravertex->Draw(); | |
3064 | c10->cd(2); | |
3065 | pionptspectrafinal->SetFillColor(5); | |
3066 | pionptspectrafinal->SetXTitle("Pt (GeV)"); | |
3067 | pionptspectrafinal->Draw(); | |
3068 | c10->cd(3); | |
3069 | kaonptspectravertex->SetFillColor(5); | |
3070 | kaonptspectravertex->SetXTitle("Pt (GeV)"); | |
3071 | kaonptspectravertex->Draw(); | |
3072 | c10->cd(4); | |
3073 | kaonptspectrafinal->SetFillColor(5); | |
3074 | kaonptspectrafinal->SetXTitle("Pt (GeV)"); | |
3075 | kaonptspectrafinal->Draw(); | |
3076 | ||
3077 | ||
3078 | TCanvas *c16 = new TCanvas("c16","Particles Spectra II",150,150,600,350); | |
3079 | c16->Divide(2,1); | |
3080 | ||
3081 | c16->cd(1); | |
3082 | //TCanvas *c13 = new TCanvas("c13","Electron Spectra",400,10,600,700); | |
3083 | electronspectra1->SetFillColor(5); | |
3084 | electronspectra1->SetXTitle("log(GeV)"); | |
3085 | electronspectra2->SetFillColor(46); | |
3086 | electronspectra2->SetXTitle("log(GeV)"); | |
3087 | electronspectra3->SetFillColor(10); | |
3088 | electronspectra3->SetXTitle("log(GeV)"); | |
3089 | //c13->SetLogx(); | |
3090 | electronspectra1->Draw(); | |
3091 | electronspectra2->Draw("same"); | |
3092 | electronspectra3->Draw("same"); | |
3093 | ||
3094 | c16->cd(2); | |
3095 | //TCanvas *c14 = new TCanvas("c14","Muon Spectra",400,10,600,700); | |
3096 | muonspectra1->SetFillColor(5); | |
3097 | muonspectra1->SetXTitle("log(GeV)"); | |
3098 | muonspectra2->SetFillColor(46); | |
3099 | muonspectra2->SetXTitle("log(GeV)"); | |
3100 | muonspectra3->SetFillColor(10); | |
3101 | muonspectra3->SetXTitle("log(GeV)"); | |
3102 | //c14->SetLogx(); | |
3103 | muonspectra1->Draw(); | |
3104 | muonspectra2->Draw("same"); | |
3105 | muonspectra3->Draw("same"); | |
3106 | ||
3107 | //c16->cd(3); | |
3108 | //TCanvas *c16 = new TCanvas("c16","Neutron Spectra",400,10,600,700); | |
3109 | //neutronspectra1->SetFillColor(42); | |
3110 | //neutronspectra1->SetXTitle("log(GeV)"); | |
3111 | //neutronspectra2->SetFillColor(46); | |
3112 | //neutronspectra2->SetXTitle("log(GeV)"); | |
3113 | //neutronspectra3->SetFillColor(10); | |
3114 | //neutronspectra3->SetXTitle("log(GeV)"); | |
3115 | //c16->SetLogx(); | |
3116 | //neutronspectra1->Draw(); | |
3117 | //neutronspectra2->Draw("same"); | |
3118 | //neutronspectra3->Draw("same"); | |
3119 | ||
3120 | TCanvas *c9 = new TCanvas("c9","Particles Spectra",150,150,600,700); | |
3121 | //TCanvas *c9 = new TCanvas("c9","Pion Spectra",400,10,600,700); | |
3122 | c9->Divide(2,2); | |
3123 | ||
3124 | c9->cd(1); | |
3125 | pionspectra1->SetFillColor(5); | |
3126 | pionspectra1->SetXTitle("log(GeV)"); | |
3127 | pionspectra2->SetFillColor(46); | |
3128 | pionspectra2->SetXTitle("log(GeV)"); | |
3129 | pionspectra3->SetFillColor(10); | |
3130 | pionspectra3->SetXTitle("log(GeV)"); | |
3131 | //c9->SetLogx(); | |
3132 | pionspectra1->Draw(); | |
3133 | pionspectra2->Draw("same"); | |
3134 | pionspectra3->Draw("same"); | |
3135 | ||
3136 | c9->cd(2); | |
3137 | //TCanvas *c10 = new TCanvas("c10","Proton Spectra",400,10,600,700); | |
3138 | protonspectra1->SetFillColor(5); | |
3139 | protonspectra1->SetXTitle("log(GeV)"); | |
3140 | protonspectra2->SetFillColor(46); | |
3141 | protonspectra2->SetXTitle("log(GeV)"); | |
3142 | protonspectra3->SetFillColor(10); | |
3143 | protonspectra3->SetXTitle("log(GeV)"); | |
3144 | //c10->SetLogx(); | |
3145 | protonspectra1->Draw(); | |
3146 | protonspectra2->Draw("same"); | |
3147 | protonspectra3->Draw("same"); | |
3148 | ||
3149 | c9->cd(3); | |
3150 | //TCanvas *c11 = new TCanvas("c11","Kaon Spectra",400,10,600,700); | |
3151 | kaonspectra1->SetFillColor(5); | |
3152 | kaonspectra1->SetXTitle("log(GeV)"); | |
3153 | kaonspectra2->SetFillColor(46); | |
3154 | kaonspectra2->SetXTitle("log(GeV)"); | |
3155 | kaonspectra3->SetFillColor(10); | |
3156 | kaonspectra3->SetXTitle("log(GeV)"); | |
3157 | //c11->SetLogx(); | |
3158 | kaonspectra1->Draw(); | |
3159 | kaonspectra2->Draw("same"); | |
3160 | kaonspectra3->Draw("same"); | |
3161 | ||
3162 | c9->cd(4); | |
3163 | //TCanvas *c12 = new TCanvas("c12","Charged Particles Spectra",400,10,600,700); | |
3164 | chargedspectra1->SetFillColor(5); | |
3165 | chargedspectra1->SetXTitle("log(GeV)"); | |
3166 | chargedspectra2->SetFillColor(46); | |
3167 | chargedspectra2->SetXTitle("log(GeV)"); | |
3168 | chargedspectra3->SetFillColor(10); | |
3169 | chargedspectra3->SetXTitle("log(GeV)"); | |
3170 | //c12->SetLogx(); | |
3171 | chargedspectra1->Draw(); | |
3172 | chargedspectra2->Draw("same"); | |
3173 | chargedspectra3->Draw("same"); | |
3174 | ||
3175 | ||
3176 | ||
3177 | printf("*****************************************\n"); | |
3178 | printf("* Particle * Counts *\n"); | |
3179 | printf("*****************************************\n"); | |
3180 | ||
3181 | printf("* Pions: * %4d *\n",pion); | |
3182 | printf("* Charged Pions: * %4d *\n",chargedpions); | |
3183 | printf("* Primary Pions: * %4d *\n",primarypions); | |
3184 | printf("* Primary Pions (p>1GeV/c): * %4d *\n",highprimarypions); | |
3185 | printf("* Kaons: * %4d *\n",kaon); | |
3186 | printf("* Charged Kaons: * %4d *\n",chargedkaons); | |
3187 | printf("* Primary Kaons: * %4d *\n",primarykaons); | |
3188 | printf("* Primary Kaons (p>1GeV/c): * %4d *\n",highprimarykaons); | |
3189 | printf("* Muons: * %4d *\n",muon); | |
3190 | printf("* Electrons: * %4d *\n",electron); | |
3191 | printf("* Positrons: * %4d *\n",positron); | |
3192 | printf("* Protons: * %4d *\n",proton); | |
3193 | printf("* All Charged: * %4d *\n",(chargedpions+chargedkaons+muon+electron+positron+proton)); | |
3194 | printf("*****************************************\n"); | |
3195 | //printf("* Photons: * %3.1f *\n",photons); | |
3196 | //printf("* Primary Photons: * %3.1f *\n",primaryphotons); | |
3197 | //printf("* Primary Photons (p>1MeV/c):* %3.1f *\n",highprimaryphotons); | |
3198 | //printf("*****************************************\n"); | |
3199 | //printf("* Neutrons: * %3.1f *\n",neutron); | |
3200 | //printf("* Neutrons (p>100keV/c): * %3.1f *\n",highneutrons); | |
3201 | //printf("*****************************************\n"); | |
3202 | ||
3203 | if (gAlice->TreeD()) | |
3204 | { | |
3205 | gAlice->TreeD()->GetEvent(0); | |
3206 | ||
3207 | Float_t occ[7]; | |
3208 | Float_t sum=0; | |
3209 | Float_t mean=0; | |
3210 | printf("\n*****************************************\n"); | |
3211 | printf("* Chamber * Digits * Occupancy *\n"); | |
3212 | printf("*****************************************\n"); | |
3213 | ||
3214 | for (Int_t ich=0;ich<7;ich++) | |
3215 | { | |
3216 | TClonesArray *Digits = DigitsAddress(ich); // Raw clusters branch | |
3217 | Int_t ndigits = Digits->GetEntriesFast(); | |
3218 | occ[ich] = Float_t(ndigits)/(160*144); | |
3219 | sum += Float_t(ndigits)/(160*144); | |
3220 | printf("* %d * %d * %3.1f%% *\n",ich,ndigits,occ[ich]*100); | |
3221 | } | |
3222 | mean = sum/7; | |
3223 | printf("*****************************************\n"); | |
3224 | printf("* Mean occupancy * %3.1f%% *\n",mean*100); | |
3225 | printf("*****************************************\n"); | |
3226 | } | |
3227 | ||
3228 | printf("\nEnd of analysis\n"); | |
3229 | ||
3230 | } | |
3231 | ||
3232 | //_________________________________________________________________________________________________ | |
3233 | ||
3234 | ||
cc683707 | 3235 | void AliRICH::DiagnosticsSE(Int_t diaglevel,Int_t evNumber1,Int_t evNumber2) |
a3d71079 | 3236 | { |
3237 | ||
3238 | AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH"); | |
3239 | AliRICHSegmentationV0* segmentation; | |
3240 | AliRICHChamber* chamber; | |
3241 | ||
3242 | chamber = &(pRICH->Chamber(0)); | |
15d8311d | 3243 | segmentation=(AliRICHSegmentationV0*) chamber->GetSegmentationModel(); |
a3d71079 | 3244 | |
3245 | Int_t NpadX = segmentation->Npx(); // number of pads on X | |
3246 | Int_t NpadY = segmentation->Npy(); // number of pads on Y | |
3247 | ||
3248 | //Int_t Pad[144][160]; | |
3249 | /*for (Int_t i=0;i<NpadX;i++) { | |
3250 | for (Int_t j=0;j<NpadY;j++) { | |
3251 | Pad[i][j]=0; | |
3252 | } | |
3253 | } */ | |
3254 | ||
3255 | ||
3256 | Int_t xmin= -NpadX/2; | |
3257 | Int_t xmax= NpadX/2; | |
3258 | Int_t ymin= -NpadY/2; | |
3259 | Int_t ymax= NpadY/2; | |
fb498b56 | 3260 | |
3261 | Float_t PTfinal = 0; | |
3262 | Int_t pionCount = 0; | |
3263 | Int_t kaonCount = 0; | |
3264 | Int_t protonCount = 0; | |
a3d71079 | 3265 | |
3266 | TH2F *feedback = 0; | |
3267 | TH2F *mip = 0; | |
3268 | TH2F *cerenkov = 0; | |
3269 | TH2F *h = 0; | |
3270 | TH1F *hitsX = 0; | |
3271 | TH1F *hitsY = 0; | |
3272 | ||
fb498b56 | 3273 | TH2F *hc0 = new TH2F("hc0","Zoom on center of central chamber",150,-25,25,150,-45,5); |
a3d71079 | 3274 | |
3275 | if (diaglevel == 1) | |
3276 | { | |
3277 | printf("Single Ring Hits\n"); | |
fb498b56 | 3278 | feedback = new TH2F("feedback","Feedback hit distribution",150,-20,20,150,-35,5); |
3279 | mip = new TH2F("mip","Mip hit distribution",150,-20,20,150,-35,5); | |
3280 | cerenkov = new TH2F("cerenkov","Cerenkov hit distribution",150,-20,20,150,-35,5); | |
3281 | h = new TH2F("h","Detector hit distribution",150,-20,20,150,-35,5); | |
3282 | hitsX = new TH1F("hitsX","Distribution of hits along x-axis",150,-50,50); | |
3283 | hitsY = new TH1F("hitsY","Distribution of hits along z-axis",150,-50,50); | |
a3d71079 | 3284 | } |
3285 | else | |
3286 | { | |
3287 | printf("Full Event Hits\n"); | |
3288 | ||
3289 | feedback = new TH2F("feedback","Feedback hit distribution",150,-300,300,150,-300,300); | |
3290 | mip = new TH2F("mip","Mip hit distribution",150,-300,300,150,-300,300); | |
3291 | cerenkov = new TH2F("cerenkov","Cerenkov hit distribution",150,-300,300,150,-300,300); | |
3292 | h = new TH2F("h","Detector hit distribution",150,-300,300,150,-300,300); | |
3293 | hitsX = new TH1F("digitsX","Distribution of hits along x-axis",200,-300,300); | |
3294 | hitsY = new TH1F("digitsY","Distribution of hits along z-axis",200,-300,300); | |
3295 | } | |
3296 | ||
ca96c9ea | 3297 | |
ddae0931 | 3298 | |
a3d71079 | 3299 | TH2F *hc1 = new TH2F("hc1","Chamber 1 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax); |
3300 | TH2F *hc2 = new TH2F("hc2","Chamber 2 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax); | |
3301 | TH2F *hc3 = new TH2F("hc3","Chamber 3 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax); | |
3302 | TH2F *hc4 = new TH2F("hc4","Chamber 4 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax); | |
3303 | TH2F *hc5 = new TH2F("hc5","Chamber 5 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax); | |
3304 | TH2F *hc6 = new TH2F("hc6","Chamber 6 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax); | |
3305 | TH2F *hc7 = new TH2F("hc7","Chamber 7 signal distribution",NpadX,xmin,xmax,NpadY,ymin,ymax); | |
3306 | ||
3307 | TH1F *Clcharge = new TH1F("Clcharge","Cluster Charge Distribution",500,0.,500.); | |
fb498b56 | 3308 | TH1F *ckovangle = new TH1F("ckovangle","Cerenkov angle per photon",100,.35,.8); |
a3d71079 | 3309 | TH1F *hckphi = new TH1F("hckphi","Cerenkov phi angle per photon",620,-3.1,3.1); |
3310 | TH1F *mother = new TH1F("mother","Cerenkovs per Mip",75,0.,75.); | |
3311 | TH1F *radius = new TH1F("radius","Mean distance to Mip",100,0.,20.); | |
3312 | TH1F *phspectra1 = new TH1F("phspectra1","Detected Photon Spectra",200,5.,10.); | |
3313 | TH1F *phspectra2 = new TH1F("phspectra2","Produced Photon Spectra",200,5.,10.); | |
3314 | TH1F *totalphotonstrack = new TH1F("totalphotonstrack","Produced Photons per Mip",100,200,700.); | |
3315 | TH1F *totalphotonsevent = new TH1F("totalphotonsevent","Produced Photons per Mip",100,200,700.); | |
3316 | //TH1F *feedbacks = new TH1F("feedbacks","Produced Feedbacks per Mip",50,0.5,50.); | |
3317 | TH1F *padnumber = new TH1F("padnumber","Number of pads per cluster",50,-0.5,50.); | |
3318 | TH1F *padsev = new TH1F("padsev","Number of pads hit per MIP",50,0.5,100.); | |
3319 | TH1F *clusev = new TH1F("clusev","Number of clusters per MIP",50,0.5,50.); | |
3320 | TH1F *photev = new TH1F("photev","Number of detected photons per MIP",50,0.5,50.); | |
3321 | TH1F *feedev = new TH1F("feedev","Number of feedbacks per MIP",50,0.5,50.); | |
3322 | TH1F *padsmip = new TH1F("padsmip","Number of pads per event inside MIP region",50,0.5,50.); | |
3323 | TH1F *padscl = new TH1F("padscl","Number of pads per event from cluster count",50,0.5,100.); | |
3324 | TH1F *pionspectra = new TH1F("pionspectra","Pion Spectra",200,.5,10.); | |
3325 | TH1F *protonspectra = new TH1F("protonspectra","Proton Spectra",200,.5,10.); | |
3326 | TH1F *kaonspectra = new TH1F("kaonspectra","Kaon Spectra",100,.5,10.); | |
3327 | TH1F *chargedspectra = new TH1F("chargedspectra","Charged particles above 1 GeV Spectra",100,.5,10.); | |
fb498b56 | 3328 | TH1F *hitsPhi = new TH1F("hitsPhi","Distribution of phi angle of incidence",50,0,360); |
3329 | TH1F *hitsTheta = new TH1F("hitsTheta","Distribution of theta angle of incidence",50,0,15); | |
3330 | TH1F *Omega1D = new TH1F("omega","Reconstructed Cerenkov angle per track",50,.5,1); | |
3331 | TH1F *Theta = new TH1F("theta","Reconstructed theta incidence angle per track",100,0,15); | |
3332 | TH1F *Phi = new TH1F("phi","Reconstructed phi incidence per track",100,0,360); | |
3333 | TH1F *Omega3D = new TH1F("omega","Reconstructed Cerenkov angle per track",100,.35,.8); | |
3334 | TH1F *PhotonCer = new TH1F("photoncer","Reconstructed Cerenkov angle per photon",100,.35,.8); | |
a3d71079 | 3335 | TH2F *PadsUsed = new TH2F("padsused","Pads Used for Reconstruction",100,-30,30,100,-30,30); |
3336 | TH1F *MeanRadius = new TH1F("radius","Mean Radius for reconstructed track",100,0.,20.); | |
fb498b56 | 3337 | TH2F *identification = new TH2F("identification","Particle Identification",100,1,5,100,0,.8); |
3338 | TH1F *OriginalOmega = new TH1F("Original Omega","Cerenkov angle per track",100,.35,.8); | |
3339 | TH1F *OriginalPhi = new TH1F("Original Phi","Distribution of phi angle of incidence per track",100,0,360); | |
3340 | TH1F *OriginalTheta = new TH1F("Original Theta","Distribution of theta angle per track",100,0,15); | |
3341 | TH1F *OmegaError = new TH1F("Omega Error","Difference between original an reconstructed cerenkov angle",100,0,.2); | |
3342 | TH1F *PhiError = new TH1F("Phi Error","Difference between original an reconstructed phi angle",100,0,360); | |
3343 | TH1F *ThetaError = new TH1F("Theta Error","Difference between original an reconstructed phi angle",100,0,15); | |
3344 | ||
a3d71079 | 3345 | |
3346 | // Start loop over events | |
3347 | ||
3348 | Int_t Nh=0; | |
3349 | Int_t pads=0; | |
3350 | Int_t Nh1=0; | |
3351 | Int_t mothers[80000]; | |
3352 | Int_t mothers2[80000]; | |
3353 | Float_t mom[3]; | |
3354 | Int_t nraw=0; | |
3355 | Int_t phot=0; | |
3356 | Int_t feed=0; | |
3357 | Int_t padmip=0; | |
3358 | Float_t x=0,y=0; | |
fb498b56 | 3359 | |
3360 | Float_t chiSquareOmega = 0; | |
3361 | Float_t chiSquareTheta = 0; | |
3362 | Float_t chiSquarePhi = 0; | |
3363 | ||
3364 | Float_t recEffEvent = 0; | |
3365 | Float_t recEffTotal = 0; | |
3366 | ||
3367 | Float_t trackglob[3]; | |
3368 | Float_t trackloc[3]; | |
3369 | ||
a3d71079 | 3370 | |
3371 | for (Int_t i=0;i<100;i++) mothers[i]=0; | |
3372 | ||
3373 | for (int nev=0; nev<= evNumber2; nev++) { | |
3374 | Int_t nparticles = gAlice->GetEvent(nev); | |
3375 | ||
3376 | ||
3377 | //cout<<"nev "<<nev<<endl; | |
3378 | printf ("\n**********************************\nProcessing Event: %d\n",nev); | |
3379 | //cout<<"nparticles "<<nparticles<<endl; | |
3380 | printf ("Particles : %d\n\n",nparticles); | |
3381 | if (nev < evNumber1) continue; | |
3382 | if (nparticles <= 0) return; | |
3383 | ||
3384 | // Get pointers to RICH detector and Hits containers | |
3385 | ||
3386 | ||
3387 | TTree *TH = gAlice->TreeH(); | |
3388 | Stat_t ntracks = TH->GetEntries(); | |
3389 | ||
3390 | // Start loop on tracks in the hits containers | |
3391 | //Int_t Nc=0; | |
3392 | for (Int_t track=0; track<ntracks;track++) { | |
3393 | ||
3394 | printf ("\nProcessing Track: %d\n",track); | |
3395 | gAlice->ResetHits(); | |
3396 | TH->GetEvent(track); | |
3397 | Int_t nhits = pRICH->Hits()->GetEntriesFast(); | |
3398 | if (nhits) Nh+=nhits; | |
3399 | printf("Hits : %d\n",nhits); | |
3400 | for(AliRICHHit* mHit=(AliRICHHit*)pRICH->FirstHit(-1); | |
3401 | mHit; | |
3402 | mHit=(AliRICHHit*)pRICH->NextHit()) | |
3403 | { | |
fb498b56 | 3404 | Int_t nch = mHit->Chamber(); // chamber number |
3405 | trackglob[0] = mHit->X(); // x-pos of hit | |
3406 | trackglob[1] = mHit->Y(); | |
3407 | trackglob[2] = mHit->Z(); // y-pos of hit | |
3408 | //x = mHit->X(); // x-pos of hit | |
3409 | //y = mHit->Z(); // y-pos | |
6e585aa2 | 3410 | Float_t phi = mHit->Phi(); //Phi angle of incidence |
3411 | Float_t theta = mHit->Theta(); //Theta angle of incidence | |
a3d71079 | 3412 | Int_t index = mHit->Track(); |
6e585aa2 | 3413 | Int_t particle = (Int_t)(mHit->Particle()); |
a3d71079 | 3414 | //Int_t freon = (Int_t)(mHit->fLoss); |
fb498b56 | 3415 | Float_t px = mHit->MomX(); |
3416 | Float_t py = mHit->MomY(); | |
3417 | ||
3418 | if (TMath::Abs(particle) < 10000000) | |
3419 | { | |
3420 | PTfinal=TMath::Sqrt(px*px + py*py); | |
3421 | //printf("PTfinal 0: %f\n",PTfinal); | |
3422 | } | |
3423 | ||
3424 | chamber = &(pRICH->Chamber(nch-1)); | |
3425 | ||
3426 | //printf("Nch:%d\n",nch); | |
3427 | ||
3428 | chamber->GlobaltoLocal(trackglob,trackloc); | |
3429 | ||
3430 | chamber->LocaltoGlobal(trackloc,trackglob); | |
3431 | ||
3432 | ||
3433 | x=trackloc[0]; | |
3434 | y=trackloc[2]; | |
a3d71079 | 3435 | |
3436 | hitsX->Fill(x,(float) 1); | |
3437 | hitsY->Fill(y,(float) 1); | |
3438 | ||
3439 | //printf("Particle:%9d\n",particle); | |
3440 | ||
3441 | TParticle *current = (TParticle*)gAlice->Particle(index); | |
3442 | //printf("Particle type: %d\n",sizeoff(Particles)); | |
3443 | ||
3444 | hitsTheta->Fill(theta,(float) 1); | |
3445 | //hitsPhi->Fill(phi,(float) 1); | |
3446 | //if (pRICH->GetDebugLevel() == -1) | |
3447 | //printf("Theta:%f, Phi:%f\n",theta,phi); | |
3448 | ||
3449 | //printf("Debug Level:%d\n",pRICH->GetDebugLevel()); | |
3450 | ||
3451 | if (current->GetPdgCode() < 10000000) | |
3452 | { | |
3453 | mip->Fill(x,y,(float) 1); | |
3454 | //printf("adding mip\n"); | |
3455 | //if (current->Energy() - current->GetCalcMass()>1 && freon==1) | |
3456 | //{ | |
3457 | hitsPhi->Fill(TMath::Abs(phi),(float) 1); | |
3458 | //hitsTheta->Fill(theta,(float) 1); | |
3459 | //printf("Theta:%f, Phi:%f\n",theta,phi); | |
3460 | //} | |
3461 | } | |
3462 | ||
3463 | if (TMath::Abs(particle)==211 || TMath::Abs(particle)==111) | |
3464 | { | |
3465 | pionspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1); | |
3466 | } | |
3467 | if (TMath::Abs(particle)==2212) | |
3468 | { | |
3469 | protonspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1); | |
3470 | } | |
3471 | if (TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310 | |
3472 | || TMath::Abs(particle)==311) | |
3473 | { | |
3474 | kaonspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1); | |
3475 | } | |
3476 | if(TMath::Abs(particle)==211 || TMath::Abs(particle)==2212 || TMath::Abs(particle)==321) | |
3477 | { | |
3478 | if (current->Energy() - current->GetCalcMass()>1) | |
3479 | chargedspectra->Fill(current->Energy() - current->GetCalcMass(),(float) 1); | |
3480 | } | |
3481 | //printf("Hits:%d\n",hit); | |
3482 | //printf ("Chamber number:%d x:%f y:%f\n",nch,x,y); | |
3483 | // Fill the histograms | |
3484 | Nh1+=nhits; | |
3485 | h->Fill(x,y,(float) 1); | |
3486 | //} | |
3487 | //} | |
fb498b56 | 3488 | } |
a3d71079 | 3489 | |
3490 | Int_t ncerenkovs = pRICH->Cerenkovs()->GetEntriesFast(); | |
3491 | //if (current->GetPdgCode() < 50000051 && current->GetPdgCode() > 50000040) | |
3492 | //totalphotonsevent->Fill(ncerenkovs,(float) 1); | |
3493 | ||
3494 | if (ncerenkovs) { | |
3495 | printf("Cerenkovs : %d\n",ncerenkovs); | |
3496 | totalphotonsevent->Fill(ncerenkovs,(float) 1); | |
3497 | for (Int_t hit=0;hit<ncerenkovs;hit++) { | |
3498 | AliRICHCerenkov* cHit = (AliRICHCerenkov*) pRICH->Cerenkovs()->UncheckedAt(hit); | |
fb498b56 | 3499 | Int_t nchamber = cHit->fChamber; // chamber number |
a3d71079 | 3500 | Int_t index = cHit->Track(); |
3501 | //Int_t pindex = (Int_t)(cHit->fIndex); | |
fb498b56 | 3502 | trackglob[0] = cHit->X(); // x-pos of hit |
3503 | trackglob[1] = cHit->Y(); | |
3504 | trackglob[2] = cHit->Z(); // y-pos of hit | |
3505 | //Float_t cx = cHit->X(); // x-position | |
3506 | //Float_t cy = cHit->Z(); // y-position | |
a3d71079 | 3507 | Int_t cmother = cHit->fCMother; // Index of mother particle |
3508 | Int_t closs = (Int_t)(cHit->fLoss); // How did the particle get lost? | |
3509 | Float_t cherenkov = cHit->fCerenkovAngle; //production cerenkov angle | |
a3d71079 | 3510 | |
fb498b56 | 3511 | chamber = &(pRICH->Chamber(nchamber-1)); |
3512 | ||
3513 | //printf("Nch:%d\n",nch); | |
3514 | ||
3515 | chamber->GlobaltoLocal(trackglob,trackloc); | |
3516 | ||
3517 | chamber->LocaltoGlobal(trackloc,trackglob); | |
3518 | ||
3519 | ||
3520 | Float_t cx=trackloc[0]; | |
3521 | Float_t cy=trackloc[2]; | |
3522 | ||
3523 | //printf ("Cerenkov hit number %d/%d, X:%f, Y:%f\n",hit,ncerenkovs,cx,cy); | |
3524 | ||
3525 | ||
a3d71079 | 3526 | //printf("Particle:%9d\n",index); |
3527 | ||
3528 | TParticle *current = (TParticle*)gAlice->Particle(index); | |
3529 | Float_t energyckov = current->Energy(); | |
3530 | ||
3531 | if (current->GetPdgCode() == 50000051) | |
3532 | { | |
3533 | if (closs==4) | |
3534 | { | |
3535 | feedback->Fill(cx,cy,(float) 1); | |
3536 | feed++; | |
3537 | } | |
3538 | } | |
3539 | if (current->GetPdgCode() == 50000050) | |
3540 | { | |
3541 | ||
3542 | if (closs !=4) | |
3543 | { | |
3544 | phspectra2->Fill(energyckov*1e9,(float) 1); | |
3545 | } | |
3546 | ||
3547 | if (closs==4) | |
3548 | { | |
3549 | cerenkov->Fill(cx,cy,(float) 1); | |
3550 | ||
3551 | //printf ("Cerenkov hit number %d/%d, X:%d, Y:%d\n",hit,ncerenkovs,cx,cy); | |
3552 | ||
3553 | //TParticle *MIP = (TParticle*)gAlice->Particle(cmother); | |
3554 | AliRICHHit* mipHit = (AliRICHHit*) pRICH->Hits()->UncheckedAt(0); | |
3555 | mom[0] = current->Px(); | |
3556 | mom[1] = current->Py(); | |
3557 | mom[2] = current->Pz(); | |
3558 | //mom[0] = cHit->fMomX; | |
3559 | // mom[1] = cHit->fMomZ; | |
3560 | //mom[2] = cHit->fMomY; | |
3561 | //Float_t energymip = MIP->Energy(); | |
3562 | //Float_t Mip_px = mipHit->fMomFreoX; | |
3563 | //Float_t Mip_py = mipHit->fMomFreoY; | |
3564 | //Float_t Mip_pz = mipHit->fMomFreoZ; | |
3565 | //Float_t Mip_px = MIP->Px(); | |
3566 | //Float_t Mip_py = MIP->Py(); | |
3567 | //Float_t Mip_pz = MIP->Pz(); | |
3568 | ||
3569 | ||
3570 | ||
3571 | //Float_t r = mom[0]*mom[0] + mom[1]*mom[1] + mom[2]*mom[2]; | |
3572 | //Float_t rt = TMath::Sqrt(r); | |
3573 | //Float_t Mip_r = Mip_px*Mip_px + Mip_py*Mip_py + Mip_pz*Mip_pz; | |
3574 | //Float_t Mip_rt = TMath::Sqrt(Mip_r); | |
3575 | //Float_t coscerenkov = (mom[0]*Mip_px + mom[1]*Mip_py + mom[2]*Mip_pz)/(rt*Mip_rt+0.0000001); | |
3576 | //Float_t cherenkov = TMath::ACos(coscerenkov); | |
3577 | ckovangle->Fill(cherenkov,(float) 1); //Cerenkov angle calculus | |
3578 | //printf("Cherenkov: %f\n",cherenkov); | |
3579 | Float_t ckphi=TMath::ATan2(mom[0], mom[2]); | |
3580 | hckphi->Fill(ckphi,(float) 1); | |
3581 | ||
3582 | ||
3583 | //Float_t mix = MIP->Vx(); | |
3584 | //Float_t miy = MIP->Vy(); | |
3585 | Float_t mx = mipHit->X(); | |
3586 | Float_t my = mipHit->Z(); | |
3587 | //printf("FX %e, FY %e, VX %e, VY %e\n",cx,cy,mx,my); | |
fb498b56 | 3588 | Float_t dx = trackglob[0] - mx; |
3589 | Float_t dy = trackglob[2] - my; | |
a3d71079 | 3590 | //printf("Dx:%f, Dy:%f\n",dx,dy); |
3591 | Float_t final_radius = TMath::Sqrt(dx*dx+dy*dy); | |
3592 | //printf("Final radius:%f\n",final_radius); | |
3593 | radius->Fill(final_radius,(float) 1); | |
3594 | ||
3595 | phspectra1->Fill(energyckov*1e9,(float) 1); | |
3596 | phot++; | |
3597 | } | |
3598 | for (Int_t nmothers=0;nmothers<=ntracks;nmothers++){ | |
3599 | if (cmother == nmothers){ | |
3600 | if (closs == 4) | |
3601 | mothers2[cmother]++; | |
3602 | mothers[cmother]++; | |
3603 | } | |
3604 | } | |
3605 | } | |
3606 | } | |
3607 | } | |
3608 | ||
3609 | ||
3610 | if(gAlice->TreeR()) | |
3611 | { | |
3612 | Int_t nent=(Int_t)gAlice->TreeR()->GetEntries(); | |
3613 | gAlice->TreeR()->GetEvent(nent-1); | |
3614 | TClonesArray *Rawclusters = pRICH->RawClustAddress(2); // Raw clusters branch | |
3615 | //printf ("Rawclusters:%p",Rawclusters); | |
3616 | Int_t nrawclusters = Rawclusters->GetEntriesFast(); | |
3617 | ||
3618 | if (nrawclusters) { | |
3619 | printf("Raw Clusters : %d\n",nrawclusters); | |
3620 | for (Int_t hit=0;hit<nrawclusters;hit++) { | |
3621 | AliRICHRawCluster* rcHit = (AliRICHRawCluster*) pRICH->RawClustAddress(2)->UncheckedAt(hit); | |
3622 | //Int_t nchamber = rcHit->fChamber; // chamber number | |
3623 | //Int_t nhit = cHit->fHitNumber; // hit number | |
3624 | Int_t qtot = rcHit->fQ; // charge | |
3625 | Float_t fx = rcHit->fX; // x-position | |
3626 | Float_t fy = rcHit->fY; // y-position | |
3627 | //Int_t type = rcHit->fCtype; // cluster type ? | |
3628 | Int_t mult = rcHit->fMultiplicity; // How many pads form the cluster | |
3629 | pads += mult; | |
3630 | if (qtot > 0) { | |
3631 | //printf ("fx: %d, fy: %d\n",fx,fy); | |
3632 | if (fx>(x-4) && fx<(x+4) && fy>(y-4) && fy<(y+4)) { | |
3633 | //printf("There %d \n",mult); | |
3634 | padmip+=mult; | |
3635 | } else { | |
3636 | padnumber->Fill(mult,(float) 1); | |
3637 | nraw++; | |
3638 | if (mult<4) Clcharge->Fill(qtot,(float) 1); | |
3639 | } | |
3640 | ||
3641 | } | |
3642 | } | |
3643 | } | |
3644 | ||
3645 | ||
3646 | TClonesArray *RecHits1D = pRICH->RecHitsAddress1D(2); | |
3647 | Int_t nrechits1D = RecHits1D->GetEntriesFast(); | |
3648 | //printf (" nrechits:%d\n",nrechits); | |
3649 | ||
3650 | if(nrechits1D) | |
3651 | { | |
3652 | for (Int_t hit=0;hit<nrechits1D;hit++) { | |
3653 | AliRICHRecHit1D* recHit1D = (AliRICHRecHit1D*) pRICH->RecHitsAddress1D(2)->UncheckedAt(hit); | |
3654 | Float_t r_omega = recHit1D->fOmega; // Cerenkov angle | |
3655 | Float_t *cer_pho = recHit1D->fCerPerPhoton; // Cerenkov angle per photon | |
3656 | Int_t *padsx = recHit1D->fPadsUsedX; // Pads Used fo reconstruction (x) | |
3657 | Int_t *padsy = recHit1D->fPadsUsedY; // Pads Used fo reconstruction (y) | |
3658 | Int_t goodPhotons = recHit1D->fGoodPhotons; // Number of pads used for reconstruction | |
3659 | ||
3660 | Omega1D->Fill(r_omega,(float) 1); | |
3661 | ||
3662 | for (Int_t i=0; i<goodPhotons; i++) | |
3663 | { | |
3664 | PhotonCer->Fill(cer_pho[i],(float) 1); | |
3665 | PadsUsed->Fill(padsx[i],padsy[i],1); | |
3666 | //printf("Angle:%f, pad: %d %d\n",cer_pho[i],padsx[i],padsy[i]); | |
3667 | } | |
3668 | ||
3669 | //printf("Omega: %f, Theta: %f, Phi: %f\n",r_omega,r_theta,r_phi); | |
3670 | } | |
3671 | } | |
3672 | ||
3673 | ||
3674 | TClonesArray *RecHits3D = pRICH->RecHitsAddress3D(2); | |
3675 | Int_t nrechits3D = RecHits3D->GetEntriesFast(); | |
3676 | //printf (" nrechits:%d\n",nrechits); | |
3677 | ||
3678 | if(nrechits3D) | |
3679 | { | |
fb498b56 | 3680 | recEffEvent = 0; |
3681 | ||
3682 | //for (Int_t hit=0;hit<nrechits3D;hit++) { | |
3683 | AliRICHRecHit3D* recHit3D = (AliRICHRecHit3D*) pRICH->RecHitsAddress3D(2)->UncheckedAt(track); | |
3684 | Float_t r_omega = recHit3D->fOmega; // Cerenkov angle | |
3685 | Float_t r_theta = recHit3D->fTheta; // Theta angle of incidence | |
3686 | Float_t r_phi = recHit3D->fPhi; // Phi angle if incidence | |
3687 | Float_t meanradius = recHit3D->fMeanRadius; // Mean radius for reconstructed point | |
3688 | Float_t originalOmega = recHit3D->fOriginalOmega; // Real Cerenkov angle | |
3689 | Float_t originalTheta = recHit3D->fOriginalTheta; // Real incidence angle | |
3690 | Float_t originalPhi = recHit3D->fOriginalPhi; // Real azimuthal angle | |
3691 | ||
3692 | ||
3693 | //correction to track cerenkov angle | |
3694 | originalOmega = (Float_t) ckovangle->GetMean(); | |
3695 | ||
3696 | if(diaglevel == 4) | |
3697 | { | |
3698 | printf("\nMean cerenkov angle: %f\n", originalOmega); | |
3699 | printf("Reconstructed cerenkov angle: %f\n",r_omega); | |
3700 | } | |
3701 | ||
3702 | Float_t omegaError = TMath::Abs(originalOmega - r_omega); | |
3703 | Float_t thetaError = TMath::Abs(originalTheta - r_theta); | |
3704 | Float_t phiError = TMath::Abs(originalPhi - r_phi); | |
3705 | ||
3706 | //chiSquareOmega += (omegaError/originalOmega)*(omegaError/originalOmega); | |
3707 | //chiSquareTheta += (thetaError/originalTheta)*(thetaError/originalTheta); | |
3708 | //chiSquarePhi += (phiError/originalPhi)*(phiError/originalPhi); | |
3709 | ||
3710 | if(TMath::Abs(omegaError) < 0.015) | |
3711 | recEffEvent += 1; | |
3712 | ||
3713 | ||
3714 | ||
3715 | //printf("rechit %f %f %f %f %f\n",recHit3D->fOmega,recHit3D->fTheta,recHit3D->fPhi, recHit3D->fX,recHit3D->fY); | |
3716 | ||
3717 | Omega3D->Fill(r_omega,(float) 1); | |
3718 | Theta->Fill(r_theta*180/TMath::Pi(),(float) 1); | |
3719 | Phi->Fill(r_phi*180/TMath::Pi()-180,(float) 1); | |
3720 | MeanRadius->Fill(meanradius,(float) 1); | |
3721 | identification->Fill(PTfinal, r_omega,1); | |
3722 | OriginalOmega->Fill(originalOmega, (float) 1); | |
3723 | OriginalTheta->Fill(originalTheta, (float) 1); | |
3724 | OriginalPhi->Fill(TMath::Abs(originalPhi), (float) 1); | |
3725 | OmegaError->Fill(omegaError, (float) 1); | |
3726 | ThetaError->Fill(thetaError, (float) 1); | |
3727 | PhiError->Fill(phiError, (float) 1); | |
3728 | ||
3729 | recEffEvent = recEffEvent; | |
3730 | recEffTotal += recEffEvent; | |
3731 | ||
3732 | Float_t pioncer = acos(sqrt((.139*.139+PTfinal*PTfinal)/(PTfinal*PTfinal*1.285*1.285))); | |
3733 | Float_t kaoncer = acos(sqrt((.439*.439+PTfinal*PTfinal)/(PTfinal*PTfinal*1.285*1.285))); | |
3734 | Float_t protoncer = acos(sqrt((.938*.938+PTfinal*PTfinal)/(PTfinal*PTfinal*1.285*1.285))); | |
3735 | ||
3736 | Float_t piondist = TMath::Abs(r_omega - pioncer); | |
3737 | Float_t kaondist = TMath::Abs(r_omega - kaoncer); | |
3738 | Float_t protondist = TMath::Abs(r_omega - protoncer); | |
3739 | ||
3740 | if(diaglevel == 4) | |
3741 | { | |
3742 | if(pioncer<r_omega) | |
3743 | { | |
3744 | printf("Identified as a PION!\n"); | |
3745 | pionCount += 1; | |
3746 | } | |
3747 | if(kaoncer<r_omega && pioncer>r_omega) | |
3748 | { | |
3749 | if(kaondist>piondist) | |
3750 | { | |
3751 | printf("Identified as a PION!\n"); | |
3752 | pionCount += 1; | |
3753 | } | |
3754 | else | |
3755 | { | |
3756 | printf("Identified as a KAON!\n"); | |
3757 | kaonCount += 1; | |
3758 | } | |
3759 | } } | |
3760 | if(protoncer<r_omega && kaoncer>r_omega) | |
3761 | { | |
3762 | if(kaondist>protondist) | |
3763 | { | |
3764 | printf("Identified as a PROTON!\n"); | |
3765 | protonCount += 1; | |
3766 | } | |
3767 | else | |
3768 | { | |
3769 | printf("Identified as a KAON!\n"); | |
3770 | pionCount += 1; | |
3771 | } | |
3772 | } | |
3773 | if(protoncer>r_omega) | |
3774 | { | |
3775 | printf("Identified as a PROTON!\n"); | |
3776 | protonCount += 1; | |
3777 | } | |
3778 | ||
3779 | printf("\nReconstruction efficiency: %5.2f%%\n", recEffEvent*100); | |
a3d71079 | 3780 | } |
3781 | } | |
3782 | } | |
fb498b56 | 3783 | |
a3d71079 | 3784 | |
3785 | for (Int_t nmothers=0;nmothers<ntracks;nmothers++){ | |
fb498b56 | 3786 | totalphotonstrack->Fill(mothers[nmothers],(float) 1); |
3787 | mother->Fill(mothers2[nmothers],(float) 1); | |
3788 | //printf ("Entries in %d : %d\n",nmothers, mothers[nmothers]); | |
a3d71079 | 3789 | } |
3790 | ||
3791 | clusev->Fill(nraw,(float) 1); | |
3792 | photev->Fill(phot,(float) 1); | |
3793 | feedev->Fill(feed,(float) 1); | |
3794 | padsmip->Fill(padmip,(float) 1); | |
3795 | padscl->Fill(pads,(float) 1); | |
3796 | //printf("Photons:%d\n",phot); | |
3797 | phot = 0; | |
3798 | feed = 0; | |
3799 | pads = 0; | |
3800 | nraw=0; | |
3801 | padmip=0; | |
fb498b56 | 3802 | |
3803 | ||
3804 | ||
a3d71079 | 3805 | gAlice->ResetDigits(); |
3806 | //Int_t nent=(Int_t)gAlice->TreeD()->GetEntries(); | |
3807 | gAlice->TreeD()->GetEvent(0); | |
fb498b56 | 3808 | |
a3d71079 | 3809 | if (diaglevel < 4) |
3810 | { | |
fb498b56 | 3811 | |
3812 | ||
a3d71079 | 3813 | TClonesArray *Digits = pRICH->DigitsAddress(2); |
3814 | Int_t ndigits = Digits->GetEntriesFast(); | |
3815 | printf("Digits : %d\n",ndigits); | |
3816 | padsev->Fill(ndigits,(float) 1); | |
3817 | for (Int_t hit=0;hit<ndigits;hit++) { | |
3818 | AliRICHDigit* dHit = (AliRICHDigit*) Digits->UncheckedAt(hit); | |
6e585aa2 | 3819 | Int_t qtot = dHit->Signal(); // charge |
3820 | Int_t ipx = dHit->PadX(); // pad number on X | |
3821 | Int_t ipy = dHit->PadY(); // pad number on Y | |
a3d71079 | 3822 | //printf("%d, %d\n",ipx,ipy); |
3823 | if( ipx<=100 && ipy <=100) hc0->Fill(ipx,ipy,(float) qtot); | |
3824 | } | |
3825 | } | |
fb498b56 | 3826 | |
a3d71079 | 3827 | if (diaglevel == 5) |
3828 | { | |
3829 | for (Int_t ich=0;ich<7;ich++) | |
3830 | { | |
3831 | TClonesArray *Digits = pRICH->DigitsAddress(ich); // Raw clusters branch | |
3832 | Int_t ndigits = Digits->GetEntriesFast(); | |
3833 | //printf("Digits:%d\n",ndigits); | |
3834 | padsev->Fill(ndigits,(float) 1); | |
3835 | if (ndigits) { | |
3836 | for (Int_t hit=0;hit<ndigits;hit++) { | |
3837 | AliRICHDigit* dHit = (AliRICHDigit*) Digits->UncheckedAt(hit); | |
6e585aa2 | 3838 | //Int_t nchamber = dHit->GetChamber(); // chamber number |
a3d71079 | 3839 | //Int_t nhit = dHit->fHitNumber; // hit number |
6e585aa2 | 3840 | Int_t qtot = dHit->Signal(); // charge |
3841 | Int_t ipx = dHit->PadX(); // pad number on X | |
3842 | Int_t ipy = dHit->PadY(); // pad number on Y | |
a3d71079 | 3843 | //Int_t iqpad = dHit->fQpad; // charge per pad |
3844 | //Int_t rpad = dHit->fRSec; // R-position of pad | |
3845 | //printf ("Pad hit, PadX:%d, PadY:%d\n",ipx,ipy); | |
3846 | if( ipx<=100 && ipy <=100 && ich==2) hc0->Fill(ipx,ipy,(float) qtot); | |
3847 | if( ipx<=162 && ipy <=162 && ich==0) hc1->Fill(ipx,ipy,(float) qtot); | |
3848 | if( ipx<=162 && ipy <=162 && ich==1) hc2->Fill(ipx,ipy,(float) qtot); | |
3849 | if( ipx<=162 && ipy <=162 && ich==2) hc3->Fill(ipx,ipy,(float) qtot); | |
3850 | if( ipx<=162 && ipy <=162 && ich==3) hc4->Fill(ipx,ipy,(float) qtot); | |
3851 | if( ipx<=162 && ipy <=162 && ich==4) hc5->Fill(ipx,ipy,(float) qtot); | |
3852 | if( ipx<=162 && ipy <=162 && ich==5) hc6->Fill(ipx,ipy,(float) qtot); | |
3853 | if( ipx<=162 && ipy <=162 && ich==6) hc7->Fill(ipx,ipy,(float) qtot); | |
3854 | } | |
3855 | } | |
3856 | } | |
3857 | } | |
3858 | } | |
fb498b56 | 3859 | |
3860 | if(diaglevel == 4) | |
3861 | { | |
3862 | ||
3863 | Stat_t omegaE; | |
3864 | Stat_t thetaE; | |
3865 | Stat_t phiE; | |
3866 | ||
3867 | Stat_t omegaO; | |
3868 | Stat_t thetaO; | |
3869 | Stat_t phiO; | |
a3d71079 | 3870 | |
fb498b56 | 3871 | for(Int_t i=0;i<99;i++) |
3872 | { | |
3873 | omegaE = OriginalOmega->GetBinContent(i); | |
3874 | if(omegaE != 0) | |
3875 | { | |
3876 | omegaO = Omega3D->GetBinContent(i); | |
3877 | chiSquareOmega += (TMath::Power(omegaE,2) - TMath::Power(omegaO,2))/omegaO; | |
3878 | } | |
3879 | ||
3880 | thetaE = OriginalTheta->GetBinContent(i); | |
3881 | if(thetaE != 0) | |
3882 | { | |
3883 | thetaO = Theta->GetBinContent(i); | |
3884 | chiSquareTheta += (TMath::Power(thetaE,2) - TMath::Power(thetaO,2))/thetaO; | |
3885 | } | |
3886 | ||
3887 | phiE = OriginalPhi->GetBinContent(i); | |
3888 | if(phiE != 0) | |
3889 | { | |
3890 | phiO = Phi->GetBinContent(i); | |
3891 | chiSquarePhi += (TMath::Power(phiE,2) - TMath::Power(phiO,2))/phiO; | |
3892 | } | |
3893 | ||
3894 | //printf(" o: %f t: %f p: %f\n", OriginalOmega->GetBinContent(i), OriginalTheta->GetBinContent(i),OriginalPhi->GetBinContent(i)); | |
3895 | ||
3896 | } | |
3897 | ||
3898 | ||
3899 | ||
3900 | printf("\nChi square test values: Omega - %f\n", chiSquareOmega); | |
3901 | printf(" Theta - %f\n", chiSquareTheta); | |
3902 | printf(" Phi - %f\n", chiSquarePhi); | |
3903 | ||
3904 | printf("\nKolmogorov test values: Omega - %5.4f\n", Omega3D->KolmogorovTest(OriginalOmega)); | |
3905 | printf(" Theta - %5.4f\n", Theta->KolmogorovTest(OriginalTheta)); | |
3906 | printf(" Phi - %5.4f\n", Phi->KolmogorovTest(OriginalPhi)); | |
3907 | ||
3908 | recEffTotal = recEffTotal/evNumber2; | |
3909 | printf("\nTotal reconstruction efficiency: %5.2f%%\n", recEffTotal*100); | |
3910 | printf("\n Pions: %d\n Kaons: %d\n Protons:%d\n",pionCount, kaonCount, protonCount); | |
3911 | ||
3912 | } | |
3913 | ||
a3d71079 | 3914 | |
3915 | //Create canvases, set the view range, show histograms | |
3916 | ||
3917 | TCanvas *c1 = 0; | |
3918 | TCanvas *c2 = 0; | |
3919 | TCanvas *c3 = 0; | |
3920 | TCanvas *c4 = 0; | |
3921 | TCanvas *c5 = 0; | |
3922 | TCanvas *c6 = 0; | |
3923 | TCanvas *c7 = 0; | |
3924 | TCanvas *c8 = 0; | |
3925 | TCanvas *c9 = 0; | |
3926 | TCanvas *c10 = 0; | |
3927 | TCanvas *c11 = 0; | |
3928 | TCanvas *c12 = 0; | |
fb498b56 | 3929 | TCanvas *c13 = 0; |
3930 | ||
a3d71079 | 3931 | //TF1* expo = 0; |
3932 | //TF1* gaus = 0; | |
3933 | ||
fb498b56 | 3934 | TStyle *mystyle=new TStyle("Plain","mystyle"); |
3935 | mystyle->SetPalette(1,0); | |
3936 | //mystyle->SetTitleYSize(0.2); | |
3937 | //mystyle->SetStatW(0.19); | |
3938 | //mystyle->SetStatH(0.1); | |
3939 | //mystyle->SetStatFontSize(0.01); | |
3940 | //mystyle->SetTitleYSize(0.3); | |
3941 | mystyle->SetFuncColor(2); | |
3942 | //mystyle->SetOptStat(0111); | |
3943 | mystyle->SetDrawBorder(0); | |
3944 | mystyle->SetTitleBorderSize(0); | |
3945 | mystyle->SetOptFit(1111); | |
3946 | mystyle->cd(); | |
3947 | ||
a3d71079 | 3948 | |
3949 | TClonesArray *RecHits3D = pRICH->RecHitsAddress3D(2); | |
3950 | Int_t nrechits3D = RecHits3D->GetEntriesFast(); | |
3951 | TClonesArray *RecHits1D = pRICH->RecHitsAddress1D(2); | |
3952 | Int_t nrechits1D = RecHits1D->GetEntriesFast(); | |
3953 | ||
3954 | switch(diaglevel) | |
3955 | { | |
3956 | case 1: | |
3957 | ||
3958 | c1 = new TCanvas("c1","Alice RICH digits",50,50,300,350); | |
3959 | hc0->SetXTitle("ix (npads)"); | |
fb498b56 | 3960 | hc0->Draw("colz"); |
a3d71079 | 3961 | |
3962 | // | |
3963 | c2 = new TCanvas("c2","Hits per type",100,100,600,700); | |
3964 | c2->Divide(2,2); | |
3965 | //c4->SetFillColor(42); | |
3966 | ||
3967 | c2->cd(1); | |
3968 | feedback->SetXTitle("x (cm)"); | |
3969 | feedback->SetYTitle("y (cm)"); | |
fb498b56 | 3970 | feedback->Draw("colz"); |
a3d71079 | 3971 | |
3972 | c2->cd(2); | |
3973 | //mip->SetFillColor(5); | |
3974 | mip->SetXTitle("x (cm)"); | |
3975 | mip->SetYTitle("y (cm)"); | |
fb498b56 | 3976 | mip->Draw("colz"); |
a3d71079 | 3977 | |
3978 | c2->cd(3); | |
3979 | //cerenkov->SetFillColor(5); | |
3980 | cerenkov->SetXTitle("x (cm)"); | |
3981 | cerenkov->SetYTitle("y (cm)"); | |
fb498b56 | 3982 | cerenkov->Draw("colz"); |
a3d71079 | 3983 | |
3984 | c2->cd(4); | |
3985 | //h->SetFillColor(5); | |
3986 | h->SetXTitle("x (cm)"); | |
3987 | h->SetYTitle("y (cm)"); | |
fb498b56 | 3988 | h->Draw("colz"); |
a3d71079 | 3989 | |
3990 | c3 = new TCanvas("c3","Hits distribution",150,150,600,350); | |
3991 | c3->Divide(2,1); | |
3992 | //c10->SetFillColor(42); | |
3993 | ||
3994 | c3->cd(1); | |
3995 | hitsX->SetFillColor(5); | |
3996 | hitsX->SetXTitle("(cm)"); | |
3997 | hitsX->Draw(); | |
3998 | ||
3999 | c3->cd(2); | |
4000 | hitsY->SetFillColor(5); | |
4001 | hitsY->SetXTitle("(cm)"); | |
4002 | hitsY->Draw(); | |
4003 | ||
4004 | ||
4005 | break; | |
4006 | // | |
4007 | case 2: | |
4008 | ||
4009 | c4 = new TCanvas("c4","Photon Spectra",50,50,600,350); | |
4010 | c4->Divide(2,1); | |
4011 | //c6->SetFillColor(42); | |
4012 | ||
4013 | c4->cd(1); | |
4014 | phspectra2->SetFillColor(5); | |
4015 | phspectra2->SetXTitle("energy (eV)"); | |
4016 | phspectra2->Draw(); | |
4017 | c4->cd(2); | |
4018 | phspectra1->SetFillColor(5); | |
4019 | phspectra1->SetXTitle("energy (eV)"); | |
4020 | phspectra1->Draw(); | |
4021 | ||
4022 | c5 = new TCanvas("c5","Particles Spectra",100,100,600,700); | |
4023 | c5->Divide(2,2); | |
4024 | //c9->SetFillColor(42); | |
4025 | ||
4026 | c5->cd(1); | |
4027 | pionspectra->SetFillColor(5); | |
4028 | pionspectra->SetXTitle("(GeV)"); | |
4029 | pionspectra->Draw(); | |
4030 | ||
4031 | c5->cd(2); | |
4032 | protonspectra->SetFillColor(5); | |
4033 | protonspectra->SetXTitle("(GeV)"); | |
4034 | protonspectra->Draw(); | |
4035 | ||
4036 | c5->cd(3); | |
4037 | kaonspectra->SetFillColor(5); | |
4038 | kaonspectra->SetXTitle("(GeV)"); | |
4039 | kaonspectra->Draw(); | |
4040 | ||
4041 | c5->cd(4); | |
4042 | chargedspectra->SetFillColor(5); | |
4043 | chargedspectra->SetXTitle("(GeV)"); | |
4044 | chargedspectra->Draw(); | |
4045 | ||
4046 | break; | |
4047 | ||
4048 | case 3: | |
4049 | ||
4050 | ||
4051 | if(gAlice->TreeR()) | |
4052 | { | |
4053 | c6=new TCanvas("c6","Clusters Statistics",50,50,600,700); | |
4054 | c6->Divide(2,2); | |
4055 | //c3->SetFillColor(42); | |
4056 | ||
4057 | c6->cd(1); | |
4058 | //TPad* c6_1; | |
4059 | //c6_1->SetLogy(); | |
4060 | Clcharge->SetFillColor(5); | |
4061 | Clcharge->SetXTitle("ADC counts"); | |
4062 | if (evNumber2>10) | |
4063 | { | |
4064 | Clcharge->Fit("expo"); | |
4065 | //expo->SetLineColor(2); | |
4066 | //expo->SetLineWidth(3); | |
4067 | } | |
4068 | Clcharge->Draw(); | |
4069 | ||
4070 | c6->cd(2); | |
4071 | padnumber->SetFillColor(5); | |
4072 | padnumber->SetXTitle("(counts)"); | |
4073 | padnumber->Draw(); | |
4074 | ||
4075 | c6->cd(3); | |
4076 | clusev->SetFillColor(5); | |
4077 | clusev->SetXTitle("(counts)"); | |
4078 | if (evNumber2>10) | |
4079 | { | |
4080 | clusev->Fit("gaus"); | |
4081 | //gaus->SetLineColor(2); | |
4082 | //gaus->SetLineWidth(3); | |
4083 | } | |
4084 | clusev->Draw(); | |
4085 | ||
4086 | c6->cd(4); | |
4087 | padsmip->SetFillColor(5); | |
4088 | padsmip->SetXTitle("(counts)"); | |
4089 | padsmip->Draw(); | |
4090 | } | |
4091 | ||
4092 | if(evNumber2<1) | |
4093 | { | |
4094 | c11 = new TCanvas("c11","Cherenkov per Mip",400,10,600,700); | |
4095 | mother->SetFillColor(5); | |
4096 | mother->SetXTitle("counts"); | |
4097 | mother->Draw(); | |
4098 | } | |
4099 | ||
4100 | c7 = new TCanvas("c7","Production Statistics",100,100,600,700); | |
4101 | c7->Divide(2,2); | |
4102 | //c7->SetFillColor(42); | |
4103 | ||
4104 | c7->cd(1); | |
4105 | totalphotonsevent->SetFillColor(5); | |
4106 | totalphotonsevent->SetXTitle("Photons (counts)"); | |
4107 | if (evNumber2>10) | |
4108 | { | |
4109 | totalphotonsevent->Fit("gaus"); | |
4110 | //gaus->SetLineColor(2); | |
4111 | //gaus->SetLineWidth(3); | |
4112 | } | |
4113 | totalphotonsevent->Draw(); | |
4114 | ||
4115 | c7->cd(2); | |
4116 | photev->SetFillColor(5); | |
4117 | photev->SetXTitle("(counts)"); | |
4118 | if (evNumber2>10) | |
4119 | { | |
4120 | photev->Fit("gaus"); | |
4121 | //gaus->SetLineColor(2); | |
4122 | //gaus->SetLineWidth(3); | |
4123 | } | |
4124 | photev->Draw(); | |
4125 | ||
4126 | c7->cd(3); | |
4127 | feedev->SetFillColor(5); | |
4128 | feedev->SetXTitle("(counts)"); | |
4129 | if (evNumber2>10) | |
4130 | { | |
4131 | feedev->Fit("gaus"); | |
4132 | //gaus->SetLineColor(2); | |
4133 | //gaus->SetLineWidth(3); | |
4134 | } | |
4135 | feedev->Draw(); | |
4136 | ||
4137 | c7->cd(4); | |
4138 | padsev->SetFillColor(5); | |
4139 | padsev->SetXTitle("(counts)"); | |
4140 | if (evNumber2>10) | |
4141 | { | |
4142 | padsev->Fit("gaus"); | |
4143 | //gaus->SetLineColor(2); | |
4144 | //gaus->SetLineWidth(3); | |
4145 | } | |
4146 | padsev->Draw(); | |
4147 | ||
4148 | break; | |
4149 | ||
4150 | case 4: | |
4151 | ||
4152 | ||
4153 | if(nrechits3D) | |
4154 | { | |
fb498b56 | 4155 | c8 = new TCanvas("c8","3D reconstruction of Phi angle",50,50,300,1050); |
4156 | c8->Divide(1,3); | |
a3d71079 | 4157 | //c2->SetFillColor(42); |
4158 | ||
fb498b56 | 4159 | |
4160 | // data per hit | |
a3d71079 | 4161 | c8->cd(1); |
4162 | hitsPhi->SetFillColor(5); | |
fb498b56 | 4163 | if (evNumber2>10) |
4164 | hitsPhi->Fit("gaus"); | |
a3d71079 | 4165 | hitsPhi->Draw(); |
fb498b56 | 4166 | |
4167 | //data per track | |
a3d71079 | 4168 | c8->cd(2); |
fb498b56 | 4169 | OriginalPhi->SetFillColor(5); |
4170 | if (evNumber2>10) | |
4171 | OriginalPhi->Fit("gaus"); | |
4172 | OriginalPhi->Draw(); | |
4173 | ||
4174 | //recontructed data | |
a3d71079 | 4175 | c8->cd(3); |
a3d71079 | 4176 | Phi->SetFillColor(5); |
fb498b56 | 4177 | if (evNumber2>10) |
4178 | Phi->Fit("gaus"); | |
a3d71079 | 4179 | Phi->Draw(); |
fb498b56 | 4180 | |
4181 | c9 = new TCanvas("c9","3D reconstruction of theta angle",75,75,300,1050); | |
4182 | c9->Divide(1,3); | |
4183 | ||
4184 | // data per hit | |
4185 | c9->cd(1); | |
4186 | hitsTheta->SetFillColor(5); | |
4187 | if (evNumber2>10) | |
4188 | hitsTheta->Fit("gaus"); | |
4189 | hitsTheta->Draw(); | |
4190 | ||
4191 | //data per track | |
4192 | c9->cd(2); | |
4193 | OriginalTheta->SetFillColor(5); | |
4194 | if (evNumber2>10) | |
4195 | OriginalTheta->Fit("gaus"); | |
4196 | OriginalTheta->Draw(); | |
4197 | ||
4198 | //recontructed data | |
4199 | c9->cd(3); | |
a3d71079 | 4200 | Theta->SetFillColor(5); |
fb498b56 | 4201 | if (evNumber2>10) |
4202 | Theta->Fit("gaus"); | |
a3d71079 | 4203 | Theta->Draw(); |
fb498b56 | 4204 | |
4205 | c10 = new TCanvas("c10","3D reconstruction of cherenkov angle",100,100,300,1050); | |
4206 | c10->Divide(1,3); | |
4207 | ||
4208 | // data per hit | |
4209 | c10->cd(1); | |
4210 | ckovangle->SetFillColor(5); | |
4211 | ckovangle->SetXTitle("angle (radians)"); | |
4212 | if (evNumber2>10) | |
4213 | ckovangle->Fit("gaus"); | |
4214 | ckovangle->Draw(); | |
4215 | ||
4216 | //data per track | |
4217 | c10->cd(2); | |
4218 | OriginalOmega->SetFillColor(5); | |
4219 | OriginalOmega->SetXTitle("angle (radians)"); | |
4220 | if (evNumber2>10) | |
4221 | OriginalOmega->Fit("gaus"); | |
4222 | OriginalOmega->Draw(); | |
4223 | ||
4224 | //recontructed data | |
4225 | c10->cd(3); | |
a3d71079 | 4226 | Omega3D->SetFillColor(5); |
4227 | Omega3D->SetXTitle("angle (radians)"); | |
fb498b56 | 4228 | if (evNumber2>10) |
4229 | Omega3D->Fit("gaus"); | |
a3d71079 | 4230 | Omega3D->Draw(); |
fb498b56 | 4231 | |
4232 | ||
4233 | c11 = new TCanvas("c11","3D reconstruction of mean radius",125,125,300,700); | |
4234 | c11->Divide(1,2); | |
4235 | ||
4236 | // data per hit | |
4237 | c11->cd(1); | |
4238 | radius->SetFillColor(5); | |
4239 | radius->SetXTitle("radius (cm)"); | |
4240 | radius->Draw(); | |
4241 | ||
4242 | //recontructed data | |
4243 | c11->cd(2); | |
a3d71079 | 4244 | MeanRadius->SetFillColor(5); |
4245 | MeanRadius->SetXTitle("radius (cm)"); | |
4246 | MeanRadius->Draw(); | |
fb498b56 | 4247 | |
4248 | ||
4249 | c12 = new TCanvas("c12","Cerenkov angle vs. Momentum",150,150,550,350); | |
4250 | ||
4251 | c12->cd(1); | |
4252 | identification->SetFillColor(5); | |
4253 | identification->SetXTitle("Momentum (GeV/c)"); | |
4254 | identification->SetYTitle("Cherenkov angle (radians)"); | |
4255 | ||
4256 | //Float_t pionmass=.139; | |
4257 | //Float_t kaonmass=.493; | |
4258 | //Float_t protonmass=.938; | |
4259 | //Float_t n=1.295; | |
4260 | ||
4261 | TF1 *pionplot = new TF1("pion","acos(sqrt((.139*.139+x*x)/(x*x*1.285*1.285)))",1,5); | |
4262 | TF1 *kaonplot = new TF1("kaon","acos(sqrt((.439*.439+x*x)/(x*x*1.285*1.285)))",1,5); | |
4263 | TF1 *protonplot = new TF1("proton","acos(sqrt((.938*.938+x*x)/(x*x*1.285*1.285)))",1,5); | |
4264 | ||
4265 | identification->Draw(); | |
4266 | ||
4267 | pionplot->SetLineColor(5); | |
4268 | pionplot->Draw("same"); | |
4269 | ||
4270 | kaonplot->SetLineColor(4); | |
4271 | kaonplot->Draw("same"); | |
4272 | ||
4273 | protonplot->SetLineColor(3); | |
4274 | protonplot->Draw("same"); | |
4275 | //identification->Draw("same"); | |
4276 | ||
4277 | ||
4278 | ||
4279 | c13 = new TCanvas("c13","Reconstruction Errors",200,200,900,350); | |
4280 | c13->Divide(3,1); | |
4281 | ||
4282 | c13->cd(1); | |
4283 | PhiError->SetFillColor(5); | |
4284 | if (evNumber2>10) | |
4285 | PhiError->Fit("gaus"); | |
4286 | PhiError->Draw(); | |
4287 | c13->cd(2); | |
4288 | ThetaError->SetFillColor(5); | |
4289 | if (evNumber2>10) | |
4290 | ThetaError->Fit("gaus"); | |
4291 | ThetaError->Draw(); | |
4292 | c13->cd(3); | |
4293 | OmegaError->SetFillColor(5); | |
4294 | OmegaError->SetXTitle("angle (radians)"); | |
4295 | if (evNumber2>10) | |
4296 | OmegaError->Fit("gaus"); | |
4297 | OmegaError->Draw(); | |
a3d71079 | 4298 | |
4299 | } | |
4300 | ||
4301 | if(nrechits1D) | |
4302 | { | |
4303 | c9 = new TCanvas("c9","1D Reconstruction",100,100,1100,700); | |
4304 | c9->Divide(3,2); | |
4305 | //c5->SetFillColor(42); | |
4306 | ||
4307 | c9->cd(1); | |
4308 | ckovangle->SetFillColor(5); | |
4309 | ckovangle->SetXTitle("angle (radians)"); | |
4310 | ckovangle->Draw(); | |
4311 | ||
4312 | c9->cd(2); | |
4313 | radius->SetFillColor(5); | |
4314 | radius->SetXTitle("radius (cm)"); | |
4315 | radius->Draw(); | |
4316 | ||
4317 | c9->cd(3); | |
4318 | hc0->SetXTitle("pads"); | |
4319 | hc0->Draw("box"); | |
4320 | ||
4321 | c9->cd(5); | |
4322 | Omega1D->SetFillColor(5); | |
4323 | Omega1D->SetXTitle("angle (radians)"); | |
4324 | Omega1D->Draw(); | |
4325 | ||
4326 | c9->cd(4); | |
4327 | PhotonCer->SetFillColor(5); | |
4328 | PhotonCer->SetXTitle("angle (radians)"); | |
4329 | PhotonCer->Draw(); | |
4330 | ||
4331 | c9->cd(6); | |
4332 | PadsUsed->SetXTitle("pads"); | |
4333 | PadsUsed->Draw("box"); | |
4334 | } | |
4335 | ||
4336 | break; | |
4337 | ||
4338 | case 5: | |
4339 | ||
4340 | printf("Drawing histograms.../n"); | |
4341 | ||
4342 | //if (ndigits) | |
4343 | //{ | |
4344 | c10 = new TCanvas("c10","Alice RICH digits",50,50,1200,700); | |
4345 | c1->Divide(4,2); | |
4346 | //c1->SetFillColor(42); | |
4347 | ||
4348 | c10->cd(1); | |
4349 | hc1->SetXTitle("ix (npads)"); | |
4350 | hc1->Draw("box"); | |
4351 | c10->cd(2); | |
4352 | hc2->SetXTitle("ix (npads)"); | |
4353 | hc2->Draw("box"); | |
4354 | c10->cd(3); | |
4355 | hc3->SetXTitle("ix (npads)"); | |
4356 | hc3->Draw("box"); | |
4357 | c10->cd(4); | |
4358 | hc4->SetXTitle("ix (npads)"); | |
4359 | hc4->Draw("box"); | |
4360 | c10->cd(5); | |
4361 | hc5->SetXTitle("ix (npads)"); | |
4362 | hc5->Draw("box"); | |
4363 | c10->cd(6); | |
4364 | hc6->SetXTitle("ix (npads)"); | |
4365 | hc6->Draw("box"); | |
4366 | c10->cd(7); | |
4367 | hc7->SetXTitle("ix (npads)"); | |
4368 | hc7->Draw("box"); | |
4369 | c10->cd(8); | |
4370 | hc0->SetXTitle("ix (npads)"); | |
4371 | hc0->Draw("box"); | |
4372 | //} | |
4373 | // | |
4374 | c11 = new TCanvas("c11","Hits per type",100,100,600,700); | |
4375 | c11->Divide(2,2); | |
4376 | //c4->SetFillColor(42); | |
4377 | ||
4378 | c11->cd(1); | |
4379 | feedback->SetXTitle("x (cm)"); | |
4380 | feedback->SetYTitle("y (cm)"); | |
4381 | feedback->Draw(); | |
4382 | ||
4383 | c11->cd(2); | |
4384 | //mip->SetFillColor(5); | |
4385 | mip->SetXTitle("x (cm)"); | |
4386 | mip->SetYTitle("y (cm)"); | |
4387 | mip->Draw(); | |
4388 | ||
4389 | c11->cd(3); | |
4390 | //cerenkov->SetFillColor(5); | |
4391 | cerenkov->SetXTitle("x (cm)"); | |
4392 | cerenkov->SetYTitle("y (cm)"); | |
4393 | cerenkov->Draw(); | |
4394 | ||
4395 | c11->cd(4); | |
4396 | //h->SetFillColor(5); | |
4397 | h->SetXTitle("x (cm)"); | |
4398 | h->SetYTitle("y (cm)"); | |
4399 | h->Draw(); | |
4400 | ||
4401 | c12 = new TCanvas("c12","Hits distribution",150,150,600,350); | |
4402 | c12->Divide(2,1); | |
4403 | //c10->SetFillColor(42); | |
4404 | ||
4405 | c12->cd(1); | |
4406 | hitsX->SetFillColor(5); | |
4407 | hitsX->SetXTitle("(cm)"); | |
4408 | hitsX->Draw(); | |
4409 | ||
4410 | c12->cd(2); | |
4411 | hitsY->SetFillColor(5); | |
4412 | hitsY->SetXTitle("(cm)"); | |
4413 | hitsY->Draw(); | |
4414 | ||
4415 | break; | |
4416 | ||
4417 | } | |
4418 | ||
4419 | ||
4420 | // calculate the number of pads which give a signal | |
4421 | ||
4422 | ||
4423 | //Int_t Np=0; | |
4424 | /*for (Int_t i=0;i< NpadX;i++) { | |
4425 | for (Int_t j=0;j< NpadY;j++) { | |
4426 | if (Pad[i][j]>=6){ | |
4427 | Np+=1; | |
4428 | } | |
4429 | } | |
4430 | }*/ | |
4431 | //printf("The total number of pads which give a signal: %d %d\n",Nh,Nh1); | |
4432 | printf("\nEnd of analysis\n"); | |
4433 | printf("**********************************\n"); | |
4434 | } | |
b762c2f6 | 4435 | |
4436 | //////////////////////////////////////////////////////////////////////// | |
4437 | void AliRICH::MakeBranchInTreeD(TTree *treeD, const char *file) | |
4438 | { | |
4439 | // | |
4440 | // Create TreeD branches for the RICH. | |
4441 | // | |
4442 | ||
4443 | const Int_t kBufferSize = 4000; | |
4444 | char branchname[30]; | |
4445 | ||
4446 | // | |
4447 | // one branch for digits per chamber | |
4448 | // | |
4449 | for (Int_t i=0; i<kNCH ;i++) { | |
4450 | sprintf(branchname,"%sDigits%d",GetName(),i+1); | |
4451 | if (fDchambers && treeD) { | |
4452 | MakeBranchInTree(treeD, | |
4453 | branchname, &((*fDchambers)[i]), kBufferSize, file); | |
4454 | // printf("Making Branch %s for digits in chamber %d\n",branchname,i+1); | |
4455 | } | |
4456 | } | |
4457 | } | |
4458 | //////////////////////////////////////////////////////////////////////// |