]>
Commit | Line | Data |
---|---|---|
4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
2682e810 | 18 | Revision 1.58 2001/07/26 15:05:29 hristov |
19 | Use global gRandom generator (M.Ivanov) | |
20 | ||
63147407 | 21 | Revision 1.57 2001/07/24 14:26:11 mariana |
22 | Introduce the function Digits2Reco() and write the defaults for simulation and reconstruction | |
23 | ||
828e06c7 | 24 | Revision 1.56 2001/07/05 12:49:49 mariana |
25 | Temporary patches required by root.v3.01.05 | |
26 | ||
cb26748d | 27 | Revision 1.55 2001/06/14 14:59:00 barbera |
28 | Tracking V1 decoupled from AliITS | |
29 | ||
27a043b1 | 30 | Revision 1.54 2001/05/31 20:37:56 barbera |
31 | Bari/Salerno model set as defaault SPD simulation | |
32 | ||
21b825a4 | 33 | Revision 1.53 2001/05/31 18:52:24 barbera |
34 | Bari model becomes the default | |
35 | ||
36 | Revision 1.53 2001/05/30 07:52:24 hristov | |
37 | TPC and CONTAINERS included in the search path | |
38 | ||
71574c3c | 39 | Revision 1.52 2001/05/30 06:04:58 hristov |
40 | Changes made to be consitant with changes in TPC tracking classes (B.Nilsen) | |
41 | ||
1633a7ac | 42 | Revision 1.51 2001/05/16 14:57:15 alibrary |
43 | New files for folders and Stack | |
44 | ||
9e1a0ddb | 45 | Revision 1.50 2001/05/11 09:15:21 barbera |
46 | Corrected to make fast point creation working with PPR geometry | |
47 | ||
34980f24 | 48 | Revision 1.49 2001/05/11 07:37:49 hristov |
49 | Legacy lines commented | |
50 | ||
f1d439d9 | 51 | Revision 1.48 2001/05/10 18:14:25 barbera |
52 | A typo corrected | |
53 | ||
04f91b7e | 54 | Revision 1.47 2001/05/10 17:55:59 barbera |
55 | Modified to create rec points also for PPR geometries | |
56 | ||
c44604f4 | 57 | Revision 1.46 2001/05/10 00:05:28 nilsen |
58 | Allowed for HitsToDigits function to work with versions 5, 7, 8, and 9. This | |
59 | should probably be cleaned up to only check to make sure that fITSgeom has | |
60 | been properly defined. | |
61 | ||
72de14c6 | 62 | Revision 1.45 2001/05/01 22:35:48 nilsen |
63 | Remove/commented a number of cout<< statements. and made change needed by | |
64 | SSD code. | |
65 | ||
a3ec5900 | 66 | Revision 1.44 2001/04/26 22:44:01 nilsen |
67 | Removed dependence on layer 5/6 in AliITS::HitsToDigits. This will be | |
68 | done properly in AliITSv???.cxx via SetDefaults. | |
69 | ||
686b2f43 | 70 | Revision 1.43 2001/04/26 13:22:52 barbera |
71 | TMatrix and TVector elimininated to speed up the code | |
72 | ||
53e7090a | 73 | Revision 1.42 2001/04/25 21:55:12 barbera |
74 | Updated version to be compatible with actual verion of STEER and TPC | |
75 | ||
8ab89103 | 76 | Revision 1.41 2001/04/21 15:16:51 barbera |
77 | Updated with the new SSD reconstruction code | |
78 | ||
fd61217e | 79 | Revision 1.40 2001/03/17 15:07:06 mariana |
80 | Update SDD response parameters | |
81 | ||
37de990d | 82 | Revision 1.39 2001/03/12 17:45:32 hristov |
83 | Changes needed on Sun with CC 5.0 | |
84 | ||
5cf7bbad | 85 | Revision 1.38 2001/03/07 14:04:51 barbera |
86 | Some vector dimensions increased to cope with full events | |
87 | ||
54fcea18 | 88 | Revision 1.37 2001/03/07 12:36:35 barbera |
89 | A change added in the tracking part to manage delta rays | |
90 | ||
4f06a953 | 91 | Revision 1.36 2001/03/02 19:44:11 barbera |
92 | modified to taking into account new version tracking v1 | |
93 | ||
8af13b4b | 94 | Revision 1.35 2001/02/28 18:16:46 mariana |
95 | Make the code compatible with the new AliRun | |
96 | ||
340cd0d8 | 97 | Revision 1.34 2001/02/11 15:51:39 mariana |
98 | Set protection in MakeBranch | |
99 | ||
c34b4885 | 100 | Revision 1.33 2001/02/10 22:26:39 mariana |
101 | Move the initialization of the containers for raw clusters in MakeTreeC() | |
102 | ||
caf37aec | 103 | Revision 1.32 2001/02/08 23:55:31 nilsen |
104 | Removed fMajor/MinorVersion variables in favor of variables in derived classes. | |
105 | Set arrays char *det[3] = {"SPD","SDD","SSD"} as const. | |
106 | ||
04874c1a | 107 | Revision 1.31 2001/02/02 23:57:28 nilsen |
108 | Added include file that are no londer included in AliITSgeom.h | |
109 | ||
d953664a | 110 | Revision 1.30 2001/01/30 09:23:13 hristov |
111 | Streamers removed (R.Brun) | |
112 | ||
a8a6107b | 113 | Revision 1.29 2001/01/26 20:01:09 hristov |
114 | Major upgrade of AliRoot code | |
115 | ||
2ab0c725 | 116 | Revision 1.28 2000/12/18 14:02:00 barbera |
117 | new version of the ITS tracking to take into account the new TPC track parametrization | |
118 | ||
cc6e75dd | 119 | Revision 1.27 2000/12/08 13:49:27 barbera |
120 | Hidden declaration in a for loop removed to be compliant with HP-UX compiler | |
121 | ||
c5b22044 | 122 | Revision 1.26 2000/11/27 13:12:13 barbera |
123 | New version containing the files for tracking | |
124 | ||
55b5a0b3 | 125 | Revision 1.25 2000/11/12 22:38:05 barbera |
126 | Added header file for the SPD Bari model | |
127 | ||
dfe2a93f | 128 | Revision 1.24 2000/10/09 22:18:12 barbera |
129 | Bug fixes from MAriana to le AliITStest.C run correctly | |
130 | ||
65d4384f | 131 | Revision 1.23 2000/10/05 20:47:42 nilsen |
132 | fixed dependencies of include files. Tryed but failed to get a root automaticly | |
133 | generates streamer function to work. Modified SetDefaults. | |
134 | ||
143d1056 | 135 | Revision 1.9.2.15 2000/10/04 16:56:40 nilsen |
136 | Needed to include stdlib.h | |
137 | ||
138 | ======= | |
139 | Revision 1.22 2000/10/04 19:45:52 barbera | |
140 | Corrected by F. Carminati for v3.04 | |
141 | ||
114da3a4 | 142 | Revision 1.21 2000/10/02 21:28:08 fca |
143 | Removal of useless dependecies via forward declarations | |
144 | ||
94de3818 | 145 | Revision 1.20 2000/10/02 16:31:39 barbera |
146 | General code clean-up | |
147 | ||
d5da1ecf | 148 | Revision 1.9.2.14 2000/10/02 15:43:51 barbera |
149 | General code clean-up (e.g., printf -> cout) | |
150 | ||
151 | Revision 1.19 2000/09/22 12:13:25 nilsen | |
152 | Patches and updates for fixes to this and other routines. | |
153 | ||
9c74c52b | 154 | Revision 1.18 2000/07/12 05:32:20 fca |
155 | Correcting several syntax problem with static members | |
156 | ||
b669392e | 157 | Revision 1.17 2000/07/10 16:07:18 fca |
158 | Release version of ITS code | |
159 | ||
3bd79107 | 160 | Revision 1.9.2.3 2000/02/02 13:42:09 barbera |
161 | fixed AliITS.cxx for new AliRun structure. Added ITS hits list to list of hits which will have their track numbers updated | |
162 | ||
163 | Revision 1.9.2.2 2000/01/23 03:03:13 nilsen | |
164 | //fixed FillModule. Removed fi(fabs(xl)<dx.... | |
165 | ||
166 | Revision 1.9.2.1 2000/01/12 19:03:32 nilsen | |
167 | This is the version of the files after the merging done in December 1999. | |
168 | See the ReadMe110100.txt file for details | |
c9a71be1 | 169 | |
1cedd08a | 170 | Revision 1.9 1999/11/14 14:33:25 fca |
171 | Correct problems with distructors and pointers, thanks to I.Hrivnacova | |
172 | ||
6c854497 | 173 | Revision 1.8 1999/09/29 09:24:19 fca |
174 | Introduction of the Copyright and cvs Log | |
175 | ||
4c039060 | 176 | */ |
177 | ||
fe4da5cc | 178 | /////////////////////////////////////////////////////////////////////////////// |
58005f18 | 179 | // |
180 | // An overview of the basic philosophy of the ITS code development | |
181 | // and analysis is show in the figure below. | |
fe4da5cc | 182 | //Begin_Html |
183 | /* | |
a92b2b7d | 184 | <img src="picts/ITS/ITS_Analysis_schema.gif"> |
fe4da5cc | 185 | </pre> |
186 | <br clear=left> | |
187 | <font size=+2 color=red> | |
58005f18 | 188 | <p>Roberto Barbera is in charge of the ITS Offline code (1999). |
fe4da5cc | 189 | <a href="mailto:roberto.barbera@ct.infn.it">Roberto Barbera</a>. |
190 | </font> | |
191 | <pre> | |
192 | */ | |
193 | //End_Html | |
58005f18 | 194 | // |
195 | // AliITS. Inner Traking System base class. | |
196 | // This class contains the base procedures for the Inner Tracking System | |
197 | // | |
198 | //Begin_Html | |
199 | /* | |
a92b2b7d | 200 | <img src="picts/ITS/AliITS_Class_Diagram.gif"> |
58005f18 | 201 | </pre> |
202 | <br clear=left> | |
203 | <font size=+2 color=red> | |
204 | <p>This show the class diagram of the different elements that are part of | |
205 | the AliITS class. | |
206 | </font> | |
207 | <pre> | |
208 | */ | |
209 | //End_Html | |
210 | // | |
211 | // Version: 0 | |
212 | // Written by Rene Brun, Federico Carminati, and Roberto Barbera | |
213 | // | |
214 | // Version: 1 | |
215 | // Modified and documented by Bjorn S. Nilsen | |
216 | // July 11 1999 | |
217 | // | |
3bd79107 | 218 | // Version: 2 |
219 | // Modified and documented by A. Bologna | |
220 | // October 18 1999 | |
221 | // | |
58005f18 | 222 | // AliITS is the general base class for the ITS. Also see AliDetector for |
223 | // futher information. | |
224 | // | |
fe4da5cc | 225 | /////////////////////////////////////////////////////////////////////////////// |
d953664a | 226 | #include <iostream.h> |
227 | #include <iomanip.h> | |
228 | #include <fstream.h> | |
143d1056 | 229 | #include <stdlib.h> |
fe4da5cc | 230 | #include <TMath.h> |
231 | #include <TRandom.h> | |
9c74c52b | 232 | #include <TBranch.h> |
fe4da5cc | 233 | #include <TVector.h> |
caf37aec | 234 | #include <TClonesArray.h> |
3bd79107 | 235 | #include <TROOT.h> |
236 | #include <TObjectTable.h> | |
9c74c52b | 237 | #include <TFile.h> |
238 | #include <TTree.h> | |
d5da1ecf | 239 | #include <TString.h> |
3bd79107 | 240 | |
bb8ac1e0 | 241 | |
828e06c7 | 242 | |
243 | #include "AliMC.h" | |
fe4da5cc | 244 | #include "AliRun.h" |
828e06c7 | 245 | #include "AliHeader.h" |
246 | ||
3bd79107 | 247 | #include "AliITS.h" |
e8189707 | 248 | #include "AliITSDetType.h" |
3bd79107 | 249 | #include "AliITSresponseSPD.h" |
3bd79107 | 250 | #include "AliITSresponseSDD.h" |
3bd79107 | 251 | #include "AliITSresponseSSD.h" |
828e06c7 | 252 | #include "AliITSsegmentationSPD.h" |
253 | #include "AliITSsegmentationSDD.h" | |
254 | #include "AliITSsegmentationSSD.h" | |
255 | #include "AliITSsimulationSPD.h" | |
256 | #include "AliITSsimulationSDD.h" | |
257 | #include "AliITSsimulationSSD.h" | |
258 | #include "AliITSClusterFinderSPD.h" | |
259 | #include "AliITSClusterFinderSDD.h" | |
260 | #include "AliITSClusterFinderSSD.h" | |
261 | ||
9c74c52b | 262 | #include "AliITShit.h" |
263 | #include "AliITSgeom.h" | |
264 | #include "AliITSdigit.h" | |
265 | #include "AliITSmodule.h" | |
266 | #include "AliITSRecPoint.h" | |
267 | #include "AliITSRawCluster.h" | |
828e06c7 | 268 | |
c9a71be1 | 269 | |
3bd79107 | 270 | ClassImp(AliITS) |
271 | ||
fe4da5cc | 272 | //_____________________________________________________________________________ |
3bd79107 | 273 | AliITS::AliITS() : AliDetector() { |
fe4da5cc | 274 | // |
275 | // Default initialiser for ITS | |
58005f18 | 276 | // The default constructor of the AliITS class. In addition to |
277 | // creating the AliITS class it zeros the variables fIshunt (a member | |
278 | // of AliDetector class), fEuclidOut, and fIdN, and zeros the pointers | |
3bd79107 | 279 | // fITSpoints, fIdSens, and fIdName. The AliDetector default constructor |
280 | // is also called. | |
fe4da5cc | 281 | // |
3bd79107 | 282 | |
9c74c52b | 283 | |
58005f18 | 284 | fIshunt = 0; |
285 | fEuclidOut = 0; | |
e8189707 | 286 | |
a8a6107b | 287 | fNDetTypes = kNTYPES; |
58005f18 | 288 | fIdN = 0; |
289 | fIdName = 0; | |
290 | fIdSens = 0; | |
6c854497 | 291 | fITSmodules = 0; |
3bd79107 | 292 | // |
293 | fDetTypes = 0; | |
3bd79107 | 294 | // |
295 | fDtype = 0; | |
296 | fNdtype = 0; | |
297 | fCtype = 0; | |
298 | fNctype = 0; | |
299 | fRecPoints = 0; | |
300 | fNRecPoints = 0; | |
e8189707 | 301 | fTreeC = 0; |
3bd79107 | 302 | // |
303 | fITSgeom=0; | |
fe4da5cc | 304 | } |
3bd79107 | 305 | |
fe4da5cc | 306 | //_____________________________________________________________________________ |
58005f18 | 307 | AliITS::AliITS(const char *name, const char *title):AliDetector(name,title){ |
fe4da5cc | 308 | // |
309 | // Default initialiser for ITS | |
58005f18 | 310 | // The constructor of the AliITS class. In addition to creating the |
311 | // AliITS class, it allocates memory for the TClonesArrays fHits and | |
312 | // fDigits, and for the TObjArray fITSpoints. It also zeros the variables | |
313 | // fIshunt (a member of AliDetector class), fEuclidOut, and fIdN, and zeros | |
314 | // the pointers fIdSens and fIdName. To help in displaying hits via the ROOT | |
315 | // macro display.C AliITS also sets the marker color to red. The variables | |
316 | // passes with this constructor, const char *name and *title, are used by | |
317 | // the constructor of AliDetector class. See AliDetector class for a | |
318 | // description of these parameters and its constructor functions. | |
fe4da5cc | 319 | // |
58005f18 | 320 | |
9c74c52b | 321 | |
58005f18 | 322 | fHits = new TClonesArray("AliITShit", 1560); |
1cedd08a | 323 | gAlice->AddHitList(fHits); |
3bd79107 | 324 | |
a8a6107b | 325 | fNDetTypes = kNTYPES; |
e8189707 | 326 | |
a8a6107b | 327 | fNdtype = new Int_t[kNTYPES]; |
328 | fDtype = new TObjArray(kNTYPES); | |
e8189707 | 329 | |
a8a6107b | 330 | fNctype = new Int_t[kNTYPES]; |
331 | fCtype = new TObjArray(kNTYPES); | |
3bd79107 | 332 | |
3bd79107 | 333 | |
cb26748d | 334 | |
335 | fRecPoints=new TClonesArray("AliITSRecPoint",1000); | |
3bd79107 | 336 | fNRecPoints = 0; |
337 | ||
e8189707 | 338 | fTreeC = 0; |
3bd79107 | 339 | |
340 | fITSmodules = 0; | |
58005f18 | 341 | |
342 | fIshunt = 0; | |
343 | fEuclidOut = 0; | |
344 | fIdN = 0; | |
345 | fIdName = 0; | |
346 | fIdSens = 0; | |
3bd79107 | 347 | |
a8a6107b | 348 | fDetTypes = new TObjArray(kNTYPES); |
3bd79107 | 349 | |
350 | Int_t i; | |
a8a6107b | 351 | for(i=0;i<kNTYPES;i++) { |
9e1a0ddb | 352 | fDetTypes->AddAt(new AliITSDetType(),i); |
e8189707 | 353 | fNdtype[i]=0; |
354 | fNctype[i]=0; | |
3bd79107 | 355 | } |
356 | // | |
58005f18 | 357 | |
fe4da5cc | 358 | SetMarkerColor(kRed); |
58005f18 | 359 | |
3bd79107 | 360 | fITSgeom=0; |
361 | } | |
362 | //___________________________________________________________________________ | |
363 | AliITS::AliITS(AliITS &source){ | |
e8189707 | 364 | // copy constructor |
3bd79107 | 365 | if(this==&source) return; |
d5da1ecf | 366 | Error("AliITS::Copy constructor", |
367 | "You are not allowed to make a copy of the AliITS"); | |
3bd79107 | 368 | exit(1); |
fe4da5cc | 369 | } |
3bd79107 | 370 | //____________________________________________________________________________ |
371 | AliITS& AliITS::operator=(AliITS &source){ | |
e8189707 | 372 | // assignment operator |
3bd79107 | 373 | if(this==&source) return *this; |
d5da1ecf | 374 | Error("AliITS::operator=", |
375 | "You are not allowed to make a copy of the AliITS"); | |
3bd79107 | 376 | exit(1); |
e8189707 | 377 | return *this; //fake return |
3bd79107 | 378 | } |
379 | //____________________________________________________________________________ | |
380 | void AliITS::ClearModules(){ | |
381 | //clear the modules TObjArray | |
3bd79107 | 382 | |
9c74c52b | 383 | if(fITSmodules) fITSmodules->Delete(); |
fe4da5cc | 384 | |
3bd79107 | 385 | } |
fe4da5cc | 386 | //_____________________________________________________________________________ |
58005f18 | 387 | AliITS::~AliITS(){ |
fe4da5cc | 388 | // |
389 | // Default distructor for ITS | |
58005f18 | 390 | // The default destructor of the AliITS class. In addition to deleting |
391 | // the AliITS class it deletes the memory pointed to by the fHits, fDigits, | |
392 | // fIdSens, fIdName, and fITSpoints. | |
fe4da5cc | 393 | // |
3bd79107 | 394 | |
395 | ||
fe4da5cc | 396 | delete fHits; |
397 | delete fDigits; | |
3bd79107 | 398 | delete fRecPoints; |
143d1056 | 399 | // delete fIdName; // TObjArray of TObjStrings |
400 | if(fIdName!=0) delete[] fIdName; // Array of TStrings | |
58005f18 | 401 | if(fIdSens!=0) delete[] fIdSens; |
3bd79107 | 402 | if(fITSmodules!=0) { |
403 | this->ClearModules(); | |
404 | delete fITSmodules; | |
405 | }// end if fITSmodules!=0 | |
fe4da5cc | 406 | |
fe4da5cc | 407 | // |
3bd79107 | 408 | if(fDtype) { |
9c74c52b | 409 | fDtype->Delete(); |
410 | delete fDtype; | |
3bd79107 | 411 | } |
9c74c52b | 412 | delete [] fNdtype; |
413 | if (fCtype) { | |
414 | fCtype->Delete(); | |
415 | delete fCtype; | |
3bd79107 | 416 | } |
9c74c52b | 417 | delete [] fNctype; |
fe4da5cc | 418 | // |
3bd79107 | 419 | |
420 | if (fDetTypes) { | |
421 | fDetTypes->Delete(); | |
422 | delete fDetTypes; | |
423 | } | |
424 | ||
425 | if (fTreeC) delete fTreeC; | |
e8189707 | 426 | |
9c74c52b | 427 | if (fITSgeom) delete fITSgeom; |
428 | ||
3bd79107 | 429 | } |
430 | ||
431 | //___________________________________________ | |
432 | AliITSDetType* AliITS::DetType(Int_t id) | |
433 | { | |
434 | //return pointer to id detector type | |
2682e810 | 435 | //PH return ((AliITSDetType*) (*fDetTypes)[id]); |
436 | return ((AliITSDetType*) fDetTypes->At(id)); | |
3bd79107 | 437 | |
438 | } | |
439 | //___________________________________________ | |
e8189707 | 440 | void AliITS::SetClasses(Int_t id, const char *digit, const char *cluster) |
3bd79107 | 441 | { |
442 | //set the digit and cluster classes to be used for the id detector type | |
2682e810 | 443 | //PH ((AliITSDetType*) (*fDetTypes)[id])->ClassNames(digit,cluster); |
444 | ((AliITSDetType*) fDetTypes->At(id))->ClassNames(digit,cluster); | |
3bd79107 | 445 | |
446 | } | |
447 | //___________________________________________ | |
448 | void AliITS::SetResponseModel(Int_t id, AliITSresponse *response) | |
449 | { | |
450 | //set the response model for the id detector type | |
451 | ||
2682e810 | 452 | //PH ((AliITSDetType*) (*fDetTypes)[id])->ResponseModel(response); |
453 | ((AliITSDetType*) fDetTypes->At(id))->ResponseModel(response); | |
3bd79107 | 454 | |
fe4da5cc | 455 | } |
456 | ||
3bd79107 | 457 | //___________________________________________ |
458 | void AliITS::SetSegmentationModel(Int_t id, AliITSsegmentation *seg) | |
459 | { | |
460 | //set the segmentation model for the id detector type | |
461 | ||
2682e810 | 462 | //PH ((AliITSDetType*) (*fDetTypes)[id])->SegmentationModel(seg); |
463 | ((AliITSDetType*) fDetTypes->At(id))->SegmentationModel(seg); | |
3bd79107 | 464 | |
465 | } | |
466 | ||
467 | //___________________________________________ | |
468 | void AliITS::SetSimulationModel(Int_t id, AliITSsimulation *sim) | |
469 | { | |
470 | //set the simulation model for the id detector type | |
471 | ||
2682e810 | 472 | //PH ((AliITSDetType*) (*fDetTypes)[id])->SimulationModel(sim); |
473 | ((AliITSDetType*) fDetTypes->At(id))->SimulationModel(sim); | |
3bd79107 | 474 | |
475 | } | |
476 | //___________________________________________ | |
477 | void AliITS::SetReconstructionModel(Int_t id, AliITSClusterFinder *reconst) | |
478 | { | |
479 | //set the cluster finder model for the id detector type | |
480 | ||
2682e810 | 481 | //PH ((AliITSDetType*) (*fDetTypes)[id])->ReconstructionModel(reconst); |
482 | ((AliITSDetType*) fDetTypes->At(id))->ReconstructionModel(reconst); | |
58005f18 | 483 | |
58005f18 | 484 | } |
485 | ||
fe4da5cc | 486 | //_____________________________________________________________________________ |
58005f18 | 487 | void AliITS::AddHit(Int_t track, Int_t *vol, Float_t *hits){ |
fe4da5cc | 488 | // |
489 | // Add an ITS hit | |
58005f18 | 490 | // The function to add information to the AliITShit class. See the |
491 | // AliITShit class for a full description. This function allocates the | |
492 | // necessary new space for the hit information and passes the variable | |
493 | // track, and the pointers *vol and *hits to the AliITShit constructor | |
494 | // function. | |
fe4da5cc | 495 | // |
496 | TClonesArray &lhits = *fHits; | |
497 | new(lhits[fNhits++]) AliITShit(fIshunt,track,vol,hits); | |
498 | } | |
3bd79107 | 499 | //_____________________________________________________________________________ |
500 | void AliITS::AddRealDigit(Int_t id, Int_t *digits) | |
501 | { | |
502 | // add a real digit - as coming from data | |
503 | ||
2682e810 | 504 | //PH TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]); |
505 | TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id)); | |
3bd79107 | 506 | new(ldigits[fNdtype[id]++]) AliITSdigit(digits); |
507 | ||
508 | } | |
509 | //_____________________________________________________________________________ | |
e8189707 | 510 | void AliITS::AddSimDigit(Int_t id, AliITSdigit *d) |
3bd79107 | 511 | { |
512 | ||
513 | // add a simulated digit | |
514 | ||
2682e810 | 515 | //PH TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]); |
516 | TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id)); | |
3bd79107 | 517 | |
518 | switch(id) | |
519 | { | |
520 | case 0: | |
521 | new(ldigits[fNdtype[id]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d)); | |
522 | break; | |
523 | case 1: | |
524 | new(ldigits[fNdtype[id]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d)); | |
525 | break; | |
526 | case 2: | |
527 | new(ldigits[fNdtype[id]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d)); | |
528 | break; | |
529 | } | |
530 | ||
531 | } | |
532 | ||
533 | //_____________________________________________________________________________ | |
e8189707 | 534 | void AliITS::AddSimDigit(Int_t id,Float_t phys,Int_t *digits,Int_t *tracks,Int_t *hits,Float_t *charges){ |
3bd79107 | 535 | |
536 | // add a simulated digit to the list | |
537 | ||
2682e810 | 538 | //PH TClonesArray &ldigits = *((TClonesArray*)(*fDtype)[id]); |
539 | TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id)); | |
3bd79107 | 540 | switch(id) |
541 | { | |
542 | case 0: | |
e8189707 | 543 | new(ldigits[fNdtype[id]++]) AliITSdigitSPD(digits,tracks,hits); |
3bd79107 | 544 | break; |
545 | case 1: | |
e8189707 | 546 | new(ldigits[fNdtype[id]++]) AliITSdigitSDD(phys,digits,tracks,hits,charges); |
3bd79107 | 547 | break; |
548 | case 2: | |
e8189707 | 549 | new(ldigits[fNdtype[id]++]) AliITSdigitSSD(digits,tracks,hits); |
3bd79107 | 550 | break; |
551 | } | |
552 | ||
553 | } | |
554 | ||
555 | //_____________________________________________________________________________ | |
556 | void AliITS::AddCluster(Int_t id, AliITSRawCluster *c) | |
557 | { | |
558 | ||
559 | // add a cluster to the list | |
560 | ||
2682e810 | 561 | //PH TClonesArray &lcl = *((TClonesArray*)(*fCtype)[id]); |
562 | TClonesArray &lcl = *((TClonesArray*)fCtype->At(id)); | |
3bd79107 | 563 | |
564 | switch(id) | |
565 | { | |
566 | case 0: | |
567 | new(lcl[fNctype[id]++]) AliITSRawClusterSPD(*((AliITSRawClusterSPD*)c)); | |
568 | break; | |
569 | case 1: | |
570 | new(lcl[fNctype[id]++]) AliITSRawClusterSDD(*((AliITSRawClusterSDD*)c)); | |
571 | break; | |
572 | case 2: | |
573 | new(lcl[fNctype[id]++]) AliITSRawClusterSSD(*((AliITSRawClusterSSD*)c)); | |
574 | break; | |
575 | } | |
576 | ||
577 | } | |
578 | ||
579 | ||
580 | //_____________________________________________________________________________ | |
581 | void AliITS::AddRecPoint(const AliITSRecPoint &r) | |
582 | { | |
583 | // | |
584 | // Add a reconstructed space point to the list | |
585 | // | |
586 | TClonesArray &lrecp = *fRecPoints; | |
587 | new(lrecp[fNRecPoints++]) AliITSRecPoint(r); | |
588 | } | |
589 | ||
590 | ||
591 | //____________________________________________ | |
592 | void AliITS::ResetDigits() | |
593 | { | |
594 | // | |
9c74c52b | 595 | // Reset number of digits and the digits array for the ITS detector |
3bd79107 | 596 | // |
597 | ||
598 | if (!fDtype) return; | |
599 | ||
600 | Int_t i; | |
a8a6107b | 601 | for (i=0;i<kNTYPES;i++ ) { |
2682e810 | 602 | //PH if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear(); |
603 | if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear(); | |
3bd79107 | 604 | if (fNdtype) fNdtype[i]=0; |
605 | } | |
606 | } | |
607 | ||
608 | //____________________________________________ | |
609 | void AliITS::ResetDigits(Int_t i) | |
610 | { | |
611 | // | |
612 | // Reset number of digits and the digits array for this branch | |
613 | // | |
2682e810 | 614 | //PH if ((*fDtype)[i]) ((TClonesArray*)(*fDtype)[i])->Clear(); |
615 | if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear(); | |
e8189707 | 616 | if (fNdtype) fNdtype[i]=0; |
3bd79107 | 617 | } |
e8189707 | 618 | |
619 | ||
3bd79107 | 620 | //____________________________________________ |
621 | void AliITS::ResetClusters() | |
622 | { | |
623 | // | |
624 | // Reset number of clusters and the clusters array for ITS | |
625 | // | |
626 | ||
627 | Int_t i; | |
a8a6107b | 628 | for (i=0;i<kNTYPES;i++ ) { |
2682e810 | 629 | //PH if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear(); |
630 | if (fCtype->At(i)) ((TClonesArray*)fCtype->At(i))->Clear(); | |
3bd79107 | 631 | if (fNctype) fNctype[i]=0; |
632 | } | |
633 | ||
634 | } | |
e8189707 | 635 | |
3bd79107 | 636 | //____________________________________________ |
637 | void AliITS::ResetClusters(Int_t i) | |
638 | { | |
639 | // | |
640 | // Reset number of clusters and the clusters array for this branch | |
641 | // | |
2682e810 | 642 | //PH if ((*fCtype)[i]) ((TClonesArray*)(*fCtype)[i])->Clear(); |
643 | if (fCtype->At(i)) ((TClonesArray*)fCtype->At(i))->Clear(); | |
3bd79107 | 644 | if (fNctype) fNctype[i]=0; |
645 | ||
646 | } | |
647 | ||
648 | ||
649 | //____________________________________________ | |
650 | void AliITS::ResetRecPoints() | |
651 | { | |
652 | // | |
653 | // Reset number of rec points and the rec points array | |
654 | // | |
3bd79107 | 655 | if (fRecPoints) fRecPoints->Clear(); |
9c74c52b | 656 | fNRecPoints = 0; |
3bd79107 | 657 | |
658 | } | |
659 | ||
fe4da5cc | 660 | //_____________________________________________________________________________ |
58005f18 | 661 | Int_t AliITS::DistancetoPrimitive(Int_t , Int_t ){ |
fe4da5cc | 662 | // |
663 | // Distance from mouse to ITS on the screen. Dummy routine | |
58005f18 | 664 | // A dummy routine used by the ROOT macro display.C to allow for the |
665 | // use of the mouse (pointing device) in the macro. In general this should | |
666 | // never be called. If it is it returns the number 9999 for any value of | |
667 | // x and y. | |
fe4da5cc | 668 | // |
669 | return 9999; | |
670 | } | |
671 | ||
672 | //_____________________________________________________________________________ | |
58005f18 | 673 | void AliITS::Init(){ |
fe4da5cc | 674 | // |
675 | // Initialise ITS after it has been built | |
58005f18 | 676 | // This routine initializes the AliITS class. It is intended to be called |
677 | // from the Init function in AliITSv?. Besides displaying a banner | |
3bd79107 | 678 | // indicating that it has been called it initializes the array fIdSens |
679 | // and sets the default segmentation, response, digit and raw cluster classes | |
58005f18 | 680 | // Therefore it should be called after a call to CreateGeometry. |
fe4da5cc | 681 | // |
682 | Int_t i; | |
143d1056 | 683 | |
143d1056 | 684 | // |
685 | SetDefaults(); | |
143d1056 | 686 | // Array of TStrings |
58005f18 | 687 | for(i=0;i<fIdN;i++) fIdSens[i] = gMC->VolId(fIdName[i]); |
143d1056 | 688 | // |
fe4da5cc | 689 | } |
690 | ||
3bd79107 | 691 | //_____________________________________________________________________________ |
692 | void AliITS::SetDefaults() | |
693 | { | |
694 | // sets the default segmentation, response, digit and raw cluster classes | |
695 | ||
9e1a0ddb | 696 | if(fDebug) printf("%s: SetDefaults\n",ClassName()); |
3bd79107 | 697 | |
698 | AliITSDetType *iDetType; | |
699 | ||
65d4384f | 700 | |
3bd79107 | 701 | //SPD |
702 | ||
65d4384f | 703 | iDetType=DetType(0); |
143d1056 | 704 | if (!iDetType->GetSegmentationModel()) { |
65d4384f | 705 | AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom); |
706 | SetSegmentationModel(0,seg0); | |
707 | } | |
708 | if (!iDetType->GetResponseModel()) { | |
709 | SetResponseModel(0,new AliITSresponseSPD()); | |
710 | } | |
3bd79107 | 711 | // set digit and raw cluster classes to be used |
65d4384f | 712 | |
713 | const char *kData0=(iDetType->GetResponseModel())->DataType(); | |
e8189707 | 714 | if (strstr(kData0,"real")) { |
3bd79107 | 715 | iDetType->ClassNames("AliITSdigit","AliITSRawClusterSPD"); |
716 | } else iDetType->ClassNames("AliITSdigitSPD","AliITSRawClusterSPD"); | |
717 | ||
65d4384f | 718 | // SDD // |
719 | iDetType=DetType(1); | |
720 | if (!iDetType->GetResponseModel()) { | |
721 | SetResponseModel(1,new AliITSresponseSDD()); | |
722 | } | |
723 | AliITSresponse *resp1=iDetType->GetResponseModel(); | |
143d1056 | 724 | if (!iDetType->GetSegmentationModel()) { |
65d4384f | 725 | AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1); |
143d1056 | 726 | SetSegmentationModel(1,seg1); |
143d1056 | 727 | } |
65d4384f | 728 | const char *kData1=(iDetType->GetResponseModel())->DataType(); |
729 | const char *kopt=iDetType->GetResponseModel()->ZeroSuppOption(); | |
e8189707 | 730 | if ((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ) { |
3bd79107 | 731 | iDetType->ClassNames("AliITSdigit","AliITSRawClusterSDD"); |
732 | } else iDetType->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD"); | |
733 | ||
734 | // SSD | |
65d4384f | 735 | iDetType=DetType(2); |
143d1056 | 736 | if (!iDetType->GetSegmentationModel()) { |
65d4384f | 737 | AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom); |
143d1056 | 738 | SetSegmentationModel(2,seg2); |
65d4384f | 739 | } |
740 | if (!iDetType->GetResponseModel()) { | |
741 | SetResponseModel(2,new AliITSresponseSSD()); | |
742 | } | |
743 | const char *kData2=(iDetType->GetResponseModel())->DataType(); | |
e8189707 | 744 | if (strstr(kData2,"real")) { |
3bd79107 | 745 | iDetType->ClassNames("AliITSdigit","AliITSRawClusterSSD"); |
746 | } else iDetType->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD"); | |
747 | ||
a8a6107b | 748 | if (kNTYPES>3) { |
3bd79107 | 749 | Warning("SetDefaults","Only the three basic detector types are initialised!"); |
65d4384f | 750 | } |
3bd79107 | 751 | |
752 | } | |
e8189707 | 753 | //_____________________________________________________________________________ |
754 | void AliITS::SetDefaultSimulation() | |
755 | { | |
828e06c7 | 756 | // sets the default simulation |
757 | ||
758 | ||
759 | AliITSDetType *iDetType; | |
760 | iDetType=DetType(0); | |
761 | if (!iDetType->GetSimulationModel()) { | |
762 | AliITSsegmentation *seg0= | |
763 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
764 | AliITSresponse *res0 = (AliITSresponse*)iDetType->GetResponseModel(); | |
765 | AliITSsimulationSPD *sim0=new AliITSsimulationSPD(seg0,res0); | |
766 | SetSimulationModel(0,sim0); | |
767 | } | |
768 | iDetType=DetType(1); | |
769 | if (!iDetType->GetSimulationModel()) { | |
770 | AliITSsegmentation *seg1= | |
771 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
772 | AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel(); | |
773 | AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1); | |
774 | SetSimulationModel(1,sim1); | |
775 | } | |
776 | iDetType=DetType(2); | |
777 | if (!iDetType->GetSimulationModel()) { | |
778 | AliITSsegmentation *seg2= | |
779 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
780 | AliITSresponse *res2 = (AliITSresponse*)iDetType->GetResponseModel(); | |
781 | AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2); | |
782 | SetSimulationModel(2,sim2); | |
783 | } | |
784 | ||
e8189707 | 785 | |
786 | } | |
787 | //_____________________________________________________________________________ | |
788 | void AliITS::SetDefaultClusterFinders() | |
789 | { | |
828e06c7 | 790 | // sets the default cluster finders |
791 | ||
792 | MakeTreeC(); | |
793 | AliITSDetType *iDetType; | |
794 | iDetType=DetType(0); | |
795 | if (!iDetType->GetReconstructionModel()) { | |
796 | AliITSsegmentation *seg0= | |
797 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
798 | TClonesArray *dig0=DigitsAddress(0); | |
799 | TClonesArray *recp0=ClustersAddress(0); | |
800 | AliITSClusterFinderSPD *rec0=new AliITSClusterFinderSPD(seg0,dig0,recp0); | |
801 | SetReconstructionModel(0,rec0); | |
802 | } | |
803 | iDetType=DetType(1); | |
804 | if (!iDetType->GetReconstructionModel()) { | |
805 | AliITSsegmentation *seg1= | |
806 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
807 | AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel(); | |
808 | TClonesArray *dig1=DigitsAddress(1); | |
809 | TClonesArray *recp1=ClustersAddress(1); | |
810 | AliITSClusterFinderSDD *rec1= | |
811 | new AliITSClusterFinderSDD(seg1,res1,dig1,recp1); | |
812 | ||
813 | SetReconstructionModel(1,rec1); | |
814 | } | |
815 | iDetType=DetType(2); | |
816 | if (!iDetType->GetReconstructionModel()) { | |
817 | AliITSsegmentation *seg2= | |
818 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
819 | ||
820 | TClonesArray *dig2=DigitsAddress(2); | |
821 | AliITSClusterFinderSSD *rec2= new AliITSClusterFinderSSD(seg2,dig2); | |
822 | SetReconstructionModel(2,rec2); | |
823 | } | |
e8189707 | 824 | |
825 | } | |
3bd79107 | 826 | //_____________________________________________________________________________ |
827 | ||
828 | void AliITS::MakeTreeC(Option_t *option) | |
829 | { | |
830 | // create a separate tree to store the clusters | |
831 | ||
a3ec5900 | 832 | // cout << "AliITS::MakeTreeC" << endl; |
9c74c52b | 833 | |
5cf7bbad | 834 | const char *optC = strstr(option,"C"); |
3bd79107 | 835 | if (optC && !fTreeC) fTreeC = new TTree("TC","Clusters in ITS"); |
9c74c52b | 836 | else return; |
3bd79107 | 837 | |
828e06c7 | 838 | |
3bd79107 | 839 | Int_t buffersize = 4000; |
840 | char branchname[30]; | |
841 | ||
04874c1a | 842 | const char *det[3] = {"SPD","SDD","SSD"}; |
3bd79107 | 843 | |
caf37aec | 844 | char digclass[40]; |
845 | char clclass[40]; | |
846 | ||
3bd79107 | 847 | // one branch for Clusters per type of detector |
848 | Int_t i; | |
a8a6107b | 849 | for (i=0; i<kNTYPES ;i++) { |
cb26748d | 850 | AliITSDetType *iDetType=DetType(i); |
851 | iDetType->GetClassNames(digclass,clclass); | |
852 | // clusters | |
853 | fCtype->AddAt(new TClonesArray(clclass,1000),i); | |
a8a6107b | 854 | if (kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]); |
3bd79107 | 855 | else sprintf(branchname,"%sClusters%d",GetName(),i+1); |
856 | if (fCtype && fTreeC) { | |
857 | TreeC()->Branch(branchname,&((*fCtype)[i]), buffersize); | |
a3ec5900 | 858 | // cout << "Making Branch " << branchname; |
859 | // cout << " for Clusters of detector type " << i+1 << endl; | |
3bd79107 | 860 | } |
861 | } | |
862 | ||
863 | } | |
864 | ||
865 | //_____________________________________________________________________________ | |
866 | void AliITS::GetTreeC(Int_t event) | |
867 | { | |
868 | ||
a3ec5900 | 869 | // cout << "AliITS::GetTreeC" << endl; |
9c74c52b | 870 | |
3bd79107 | 871 | // get the clusters tree for this event and set the branch address |
872 | char treeName[20]; | |
873 | char branchname[30]; | |
874 | ||
04874c1a | 875 | const char *det[3] = {"SPD","SDD","SSD"}; |
3bd79107 | 876 | |
877 | ResetClusters(); | |
878 | if (fTreeC) { | |
879 | delete fTreeC; | |
880 | } | |
881 | ||
882 | sprintf(treeName,"TreeC%d",event); | |
883 | fTreeC = (TTree*)gDirectory->Get(treeName); | |
884 | ||
3bd79107 | 885 | TBranch *branch; |
cb26748d | 886 | |
3bd79107 | 887 | if (fTreeC) { |
888 | Int_t i; | |
cb26748d | 889 | char digclass[40]; |
890 | char clclass[40]; | |
a8a6107b | 891 | for (i=0; i<kNTYPES; i++) { |
cb26748d | 892 | |
893 | AliITSDetType *iDetType=DetType(i); | |
894 | iDetType->GetClassNames(digclass,clclass); | |
895 | // clusters | |
2682e810 | 896 | //PH if(!(*fCtype)[i]) fCtype->AddAt(new TClonesArray(clclass,1000),i); |
897 | if(!fCtype->At(i)) fCtype->AddAt(new TClonesArray(clclass,1000),i); | |
a8a6107b | 898 | if (kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]); |
e8189707 | 899 | else sprintf(branchname,"%sClusters%d",GetName(),i+1); |
900 | if (fCtype) { | |
3bd79107 | 901 | branch = fTreeC->GetBranch(branchname); |
902 | if (branch) branch->SetAddress(&((*fCtype)[i])); | |
903 | } | |
904 | } | |
905 | } else { | |
d5da1ecf | 906 | Error("AliITS::GetTreeC", |
907 | "cannot find Clusters Tree for event:%d\n",event); | |
3bd79107 | 908 | } |
909 | ||
910 | } | |
fe4da5cc | 911 | //_____________________________________________________________________________ |
9e1a0ddb | 912 | void AliITS::MakeBranch(Option_t* option, const char *file) |
2ab0c725 | 913 | { |
fe4da5cc | 914 | // |
3bd79107 | 915 | // Creates Tree branches for the ITS. |
fe4da5cc | 916 | // |
2ab0c725 | 917 | // |
fe4da5cc | 918 | Int_t buffersize = 4000; |
3bd79107 | 919 | char branchname[30]; |
fe4da5cc | 920 | sprintf(branchname,"%s",GetName()); |
921 | ||
2ab0c725 | 922 | AliDetector::MakeBranch(option,file); |
fe4da5cc | 923 | |
5cf7bbad | 924 | const char *cD = strstr(option,"D"); |
925 | const char *cR = strstr(option,"R"); | |
fe4da5cc | 926 | |
2ab0c725 | 927 | if (cD) { |
928 | // | |
929 | // one branch for digits per type of detector | |
930 | // | |
04874c1a | 931 | const char *det[3] = {"SPD","SDD","SSD"}; |
3bd79107 | 932 | |
e8189707 | 933 | char digclass[40]; |
934 | char clclass[40]; | |
3bd79107 | 935 | |
936 | Int_t i; | |
a8a6107b | 937 | for (i=0; i<kNTYPES ;i++) { |
cb26748d | 938 | DetType(i)->GetClassNames(digclass,clclass); |
3bd79107 | 939 | // digits |
2682e810 | 940 | //PH if(!((*fDtype)[i])) fDtype->AddAt(new TClonesArray(digclass,1000),i); |
941 | if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i); | |
c34b4885 | 942 | else ResetDigits(i); |
3bd79107 | 943 | } |
944 | ||
a8a6107b | 945 | for (i=0; i<kNTYPES ;i++) { |
946 | if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]); | |
2ab0c725 | 947 | else sprintf(branchname,"%sDigits%d",GetName(),i+1); |
948 | if (fDtype && gAlice->TreeD()) { | |
9e1a0ddb | 949 | MakeBranchInTree(gAlice->TreeD(), |
c34b4885 | 950 | branchname, &((*fDtype)[i]), buffersize, file); |
a3ec5900 | 951 | // cout << "Making Branch " << branchname; |
952 | // cout << " for digits of type "<< i+1 << endl; | |
3bd79107 | 953 | } |
2ab0c725 | 954 | } |
3bd79107 | 955 | } |
956 | ||
2ab0c725 | 957 | if (cR) { |
958 | // | |
3bd79107 | 959 | // only one branch for rec points for all detector types |
2ab0c725 | 960 | // |
961 | sprintf(branchname,"%sRecPoints",GetName()); | |
962 | ||
cb26748d | 963 | //if(!fRecPoints) fRecPoints=new TClonesArray("AliITSRecPoint",1000); |
3bd79107 | 964 | |
2ab0c725 | 965 | if (fRecPoints && gAlice->TreeR()) { |
9e1a0ddb | 966 | MakeBranchInTree(gAlice->TreeR(), |
2ab0c725 | 967 | branchname, &fRecPoints, buffersize, file) ; |
a3ec5900 | 968 | // cout << "Making Branch " << branchname; |
969 | // cout << " for reconstructed space points" << endl; | |
2ab0c725 | 970 | } |
3bd79107 | 971 | } |
3bd79107 | 972 | } |
973 | ||
974 | //___________________________________________ | |
975 | void AliITS::SetTreeAddress() | |
976 | { | |
977 | ||
978 | // Set branch address for the Trees. | |
979 | ||
cb26748d | 980 | |
3bd79107 | 981 | char branchname[30]; |
982 | AliDetector::SetTreeAddress(); | |
983 | ||
04874c1a | 984 | const char *det[3] = {"SPD","SDD","SSD"}; |
3bd79107 | 985 | |
986 | TBranch *branch; | |
987 | TTree *treeD = gAlice->TreeD(); | |
988 | TTree *treeR = gAlice->TreeR(); | |
989 | ||
cb26748d | 990 | char digclass[40]; |
991 | char clclass[40]; | |
992 | ||
3bd79107 | 993 | Int_t i; |
994 | if (treeD) { | |
a8a6107b | 995 | for (i=0; i<kNTYPES; i++) { |
cb26748d | 996 | DetType(i)->GetClassNames(digclass,clclass); |
997 | // digits | |
2682e810 | 998 | //PH if(!((*fDtype)[i])) fDtype->AddAt(new TClonesArray(digclass,1000),i); |
999 | if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i); | |
cb26748d | 1000 | else ResetDigits(i); |
1001 | ||
1002 | if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]); | |
1003 | else sprintf(branchname,"%sDigits%d",GetName(),i+1); | |
1004 | if (fDtype) { | |
1005 | branch = treeD->GetBranch(branchname); | |
1006 | if (branch) branch->SetAddress(&((*fDtype)[i])); | |
1007 | } | |
3bd79107 | 1008 | } |
1009 | } | |
1010 | ||
1011 | ||
1012 | if (treeR) { | |
1013 | sprintf(branchname,"%sRecPoints",GetName()); | |
3bd79107 | 1014 | branch = treeR->GetBranch(branchname); |
1015 | if (branch) branch->SetAddress(&fRecPoints); | |
3bd79107 | 1016 | } |
1017 | ||
1018 | ||
1019 | } | |
1020 | ||
1021 | //____________________________________________________________________________ | |
1022 | void AliITS::InitModules(Int_t size,Int_t &nmodules){ | |
1023 | ||
1024 | //initialize the modules array | |
1025 | ||
e8189707 | 1026 | if(fITSmodules){ |
9c74c52b | 1027 | fITSmodules->Delete(); |
e8189707 | 1028 | delete fITSmodules; |
1029 | } | |
1030 | ||
3bd79107 | 1031 | Int_t nl,indexMAX,index; |
3bd79107 | 1032 | |
1033 | if(size<=0){ // default to using data stored in AliITSgeom | |
1034 | if(fITSgeom==0) { | |
d5da1ecf | 1035 | Error("AliITS::InitModules", |
1036 | "in AliITS::InitModule fITSgeom not defined\n"); | |
3bd79107 | 1037 | return; |
1038 | } // end if fITSgeom==0 | |
1039 | nl = fITSgeom->GetNlayers(); | |
1040 | indexMAX = fITSgeom->GetModuleIndex(nl,fITSgeom->GetNladders(nl), | |
1041 | fITSgeom->GetNdetectors(nl))+1; | |
1042 | nmodules = indexMAX; | |
1043 | fITSmodules = new TObjArray(indexMAX); | |
3bd79107 | 1044 | for(index=0;index<indexMAX;index++){ |
3bd79107 | 1045 | fITSmodules->AddAt( new AliITSmodule(index),index); |
3bd79107 | 1046 | } // end for index |
1047 | }else{ | |
1048 | fITSmodules = new TObjArray(size); | |
9c74c52b | 1049 | for(index=0;index<size;index++) { |
1050 | fITSmodules->AddAt( new AliITSmodule(index),index); | |
1051 | } | |
1052 | ||
3bd79107 | 1053 | nmodules = size; |
1054 | } // end i size<=0 | |
1055 | } | |
1056 | ||
1057 | //____________________________________________________________________________ | |
e8189707 | 1058 | void AliITS::FillModules(Int_t evnt,Int_t bgrev,Int_t nmodules,Option_t *option,Text_t *filename){ |
3bd79107 | 1059 | |
1060 | // fill the modules with the sorted by module hits; add hits from background | |
1061 | // if option=Add | |
1062 | ||
9c74c52b | 1063 | |
3bd79107 | 1064 | static TTree *trH1; //Tree with background hits |
1065 | static TClonesArray *fHits2; //List of hits for one track only | |
1066 | ||
1067 | static Bool_t first=kTRUE; | |
1068 | static TFile *file; | |
5cf7bbad | 1069 | const char *addBgr = strstr(option,"Add"); |
3bd79107 | 1070 | |
1071 | ||
e8189707 | 1072 | if (addBgr ) { |
3bd79107 | 1073 | if(first) { |
a3ec5900 | 1074 | // cout<<"filename "<<filename<<endl; |
3bd79107 | 1075 | file=new TFile(filename); |
a3ec5900 | 1076 | // cout<<"I have opened "<<filename<<" file "<<endl; |
3bd79107 | 1077 | fHits2 = new TClonesArray("AliITShit",1000 ); |
1078 | } | |
1079 | first=kFALSE; | |
1080 | file->cd(); | |
1081 | file->ls(); | |
1082 | // Get Hits Tree header from file | |
1083 | if(fHits2) fHits2->Clear(); | |
1084 | if(trH1) delete trH1; | |
1085 | trH1=0; | |
1086 | ||
1087 | char treeName[20]; | |
1088 | sprintf(treeName,"TreeH%d",bgrev); | |
1089 | trH1 = (TTree*)gDirectory->Get(treeName); | |
1090 | //printf("TrH1 %p of treename %s for event %d \n",trH1,treeName,bgrev); | |
1091 | ||
1092 | if (!trH1) { | |
d5da1ecf | 1093 | Error("AliITS::FillModules", |
1094 | "cannot find Hits Tree for event:%d\n",bgrev); | |
3bd79107 | 1095 | } |
1096 | // Set branch addresses | |
1097 | TBranch *branch; | |
1098 | char branchname[20]; | |
1099 | sprintf(branchname,"%s",GetName()); | |
1100 | if (trH1 && fHits2) { | |
1101 | branch = trH1->GetBranch(branchname); | |
1102 | if (branch) branch->SetAddress(&fHits2); | |
1103 | } | |
1104 | ||
1105 | // test | |
1106 | //Int_t ntracks1 =(Int_t)TrH1->GetEntries(); | |
1107 | //printf("background - ntracks1 - %d\n",ntracks1); | |
1108 | } | |
1109 | ||
2ab0c725 | 1110 | //Int_t npart = gAlice->GetEvent(evnt); |
1111 | //if(npart<=0) return; | |
3bd79107 | 1112 | TClonesArray *itsHits = this->Hits(); |
1113 | Int_t lay,lad,det,index; | |
1114 | AliITShit *itsHit=0; | |
1115 | AliITSmodule *mod=0; | |
1116 | ||
1117 | TTree *iTH = gAlice->TreeH(); | |
1118 | Int_t ntracks =(Int_t) iTH->GetEntries(); | |
1119 | ||
1120 | Int_t t,h; | |
1121 | for(t=0; t<ntracks; t++){ | |
1122 | gAlice->ResetHits(); | |
1123 | iTH->GetEvent(t); | |
1124 | Int_t nhits = itsHits->GetEntriesFast(); | |
9c74c52b | 1125 | //printf("nhits %d\n",nhits); |
3bd79107 | 1126 | if (!nhits) continue; |
3bd79107 | 1127 | for(h=0; h<nhits; h++){ |
1128 | itsHit = (AliITShit *)itsHits->UncheckedAt(h); | |
1129 | itsHit->GetDetectorID(lay,lad,det); | |
9c74c52b | 1130 | // temporarily index=det-1 !!! |
1131 | if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det); | |
1132 | else index=det-1; | |
1133 | // | |
3bd79107 | 1134 | mod = this->GetModule(index); |
9c74c52b | 1135 | mod->AddHit(itsHit,t,h); |
3bd79107 | 1136 | } // end loop over hits |
1137 | } // end loop over tracks | |
1138 | ||
1139 | // open the file with background | |
1140 | ||
e8189707 | 1141 | if (addBgr ) { |
1142 | Int_t track,i; | |
3bd79107 | 1143 | ntracks =(Int_t)trH1->GetEntries(); |
1144 | //printf("background - ntracks1 %d\n",ntracks); | |
1145 | //printf("background - Start loop over tracks \n"); | |
1146 | // Loop over tracks | |
1147 | ||
e8189707 | 1148 | for (track=0; track<ntracks; track++) { |
3bd79107 | 1149 | |
1150 | if (fHits2) fHits2->Clear(); | |
1151 | trH1->GetEvent(track); | |
1152 | // Loop over hits | |
1153 | for(i=0;i<fHits2->GetEntriesFast();++i) { | |
1154 | ||
1155 | itsHit=(AliITShit*) (*fHits2)[i]; | |
1156 | itsHit->GetDetectorID(lay,lad,det); | |
9c74c52b | 1157 | // temporarily index=det-1 !!! |
1158 | if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det); | |
1159 | else index=det-1; | |
1160 | // | |
3bd79107 | 1161 | mod = this->GetModule(index); |
9c74c52b | 1162 | mod->AddHit(itsHit,track,i); |
3bd79107 | 1163 | } // end loop over hits |
1164 | } // end loop over tracks | |
1165 | ||
1166 | TTree *fAli=gAlice->TreeK(); | |
1167 | TFile *fileAli=0; | |
1168 | ||
1169 | if (fAli) fileAli =fAli->GetCurrentFile(); | |
9c74c52b | 1170 | fileAli->cd(); |
3bd79107 | 1171 | |
1172 | } // end if add | |
1173 | ||
3bd79107 | 1174 | //gObjectTable->Print(); |
1175 | ||
1176 | } | |
1177 | ||
2ab0c725 | 1178 | //____________________________________________________________________________ |
1179 | ||
1180 | void AliITS::SDigits2Digits() | |
1181 | { | |
2ab0c725 | 1182 | |
2ab0c725 | 1183 | cerr<<"Digitizing ITS...\n"; |
828e06c7 | 1184 | |
2ab0c725 | 1185 | TStopwatch timer; |
1186 | timer.Start(); | |
828e06c7 | 1187 | AliHeader *header=gAlice->GetHeader(); |
1188 | HitsToDigits(header->GetEvent(),0,-1," ","All"," "); | |
2ab0c725 | 1189 | timer.Stop(); timer.Print(); |
1190 | ||
2ab0c725 | 1191 | } |
1192 | ||
3bd79107 | 1193 | |
1194 | //____________________________________________________________________________ | |
e8189707 | 1195 | void AliITS::HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size, Option_t *option, Option_t *opt,Text_t *filename) |
3bd79107 | 1196 | { |
1197 | // keep galice.root for signal and name differently the file for | |
1198 | // background when add! otherwise the track info for signal will be lost ! | |
1199 | ||
9c74c52b | 1200 | // the condition below will disappear when the geom class will be |
1201 | // initialised for all versions - for the moment it is only for v5 ! | |
1202 | // 7 is the SDD beam test version | |
1203 | Int_t ver = this->IsVersion(); | |
72de14c6 | 1204 | if(ver!=5 && ver!=7 && ver!=8 && ver!=9) return; |
9c74c52b | 1205 | |
5cf7bbad | 1206 | const char *all = strstr(opt,"All"); |
1207 | const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")}; | |
828e06c7 | 1208 | |
1209 | static Bool_t setDef=kTRUE; | |
1210 | if (setDef) SetDefaultSimulation(); | |
1211 | setDef=kFALSE; | |
1212 | ||
1213 | ||
a3ec5900 | 1214 | // cout<<" 1 AliITS "<<endl; |
3bd79107 | 1215 | Int_t nmodules; |
1216 | InitModules(size,nmodules); | |
a3ec5900 | 1217 | // cout<<" 2 AliITS "<<endl; |
e8189707 | 1218 | FillModules(evNumber,bgrev,nmodules,option,filename); |
a3ec5900 | 1219 | // cout<<" 3 AliITS "<<endl; |
3bd79107 | 1220 | |
9c74c52b | 1221 | //TBranch *branch; |
3bd79107 | 1222 | AliITSsimulation* sim; |
9c74c52b | 1223 | //TObjArray *branches=gAlice->TreeD()->GetListOfBranches(); |
3bd79107 | 1224 | AliITSgeom *geom = GetITSgeom(); |
1225 | ||
1226 | Int_t id,module; | |
a3ec5900 | 1227 | // Int_t lay, lad, detect; |
9c74c52b | 1228 | Int_t first,last; |
a8a6107b | 1229 | for (id=0;id<kNTYPES;id++) { |
3bd79107 | 1230 | if (!all && !det[id]) continue; |
9c74c52b | 1231 | //branch = (TBranch*)branches->UncheckedAt(id); |
3bd79107 | 1232 | AliITSDetType *iDetType=DetType(id); |
1233 | sim = (AliITSsimulation*)iDetType->GetSimulationModel(); | |
9c74c52b | 1234 | if(geom) { |
1235 | first = geom->GetStartDet(id); | |
1236 | last = geom->GetLastDet(id); | |
1237 | } else first=last=0; | |
828e06c7 | 1238 | printf("first module - last module %d %d\n",first,last); |
3bd79107 | 1239 | for(module=first;module<=last;module++) { |
1240 | AliITSmodule *mod = (AliITSmodule *)fITSmodules->At(module); | |
1241 | sim->DigitiseModule(mod,module,evNumber); | |
1242 | // fills all branches - wasted disk space | |
1243 | gAlice->TreeD()->Fill(); | |
1244 | ResetDigits(); | |
1245 | // try and fill only the branch | |
1246 | //branch->Fill(); | |
1247 | //ResetDigits(id); | |
1248 | } // loop over modules | |
1249 | } // loop over detector types | |
1250 | ||
3bd79107 | 1251 | ClearModules(); |
1252 | ||
a3ec5900 | 1253 | // Int_t nentries=(Int_t) |
1254 | gAlice->TreeD()->GetEntries(); | |
1255 | // cout << "nentries in TreeD" << nentries << endl; | |
3bd79107 | 1256 | |
1257 | char hname[30]; | |
1258 | sprintf(hname,"TreeD%d",evNumber); | |
2ab0c725 | 1259 | gAlice->TreeD()->Write(hname,TObject::kOverwrite); |
3bd79107 | 1260 | // reset tree |
1261 | gAlice->TreeD()->Reset(); | |
1262 | ||
1263 | } | |
1264 | ||
1265 | ||
828e06c7 | 1266 | //_____________________________________________________________________________ |
1267 | void AliITS::Digits2Reco() | |
1268 | { | |
1269 | // find clusters and reconstruct space points | |
1270 | ||
1271 | AliHeader *header=gAlice->GetHeader(); | |
1272 | printf("header->GetEvent() %d\n",header->GetEvent()); | |
1273 | DigitsToRecPoints(header->GetEvent(),0,"All"); | |
1274 | ||
1275 | } | |
3bd79107 | 1276 | //____________________________________________________________________________ |
1277 | void AliITS::DigitsToRecPoints(Int_t evNumber,Int_t lastentry,Option_t *opt) | |
1278 | { | |
e8189707 | 1279 | // cluster finding and reconstruction of space points |
3bd79107 | 1280 | |
9c74c52b | 1281 | // the condition below will disappear when the geom class will be |
1282 | // initialised for all versions - for the moment it is only for v5 ! | |
1283 | // 7 is the SDD beam test version | |
1284 | Int_t ver = this->IsVersion(); | |
04f91b7e | 1285 | if(ver!=5 && ver!=8 && ver!=9) return; |
9c74c52b | 1286 | |
5cf7bbad | 1287 | const char *all = strstr(opt,"All"); |
1288 | const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")}; | |
3bd79107 | 1289 | |
828e06c7 | 1290 | static Bool_t setRec=kTRUE; |
1291 | if (setRec) SetDefaultClusterFinders(); | |
1292 | setRec=kFALSE; | |
1293 | ||
caf37aec | 1294 | |
1295 | TTree *treeC=TreeC(); | |
3bd79107 | 1296 | |
9c74c52b | 1297 | |
1298 | //TBranch *branch; | |
3bd79107 | 1299 | AliITSClusterFinder* rec; |
1300 | ||
9c74c52b | 1301 | //TObjArray *branches=gAlice->TreeR()->GetListOfBranches(); |
3bd79107 | 1302 | AliITSgeom *geom = GetITSgeom(); |
1303 | ||
1304 | Int_t id,module; | |
a8a6107b | 1305 | for (id=0;id<kNTYPES;id++) { |
3bd79107 | 1306 | if (!all && !det[id]) continue; |
9c74c52b | 1307 | //branch = (TBranch*)branches->UncheckedAt(id); |
3bd79107 | 1308 | AliITSDetType *iDetType=DetType(id); |
1309 | rec = (AliITSClusterFinder*)iDetType->GetReconstructionModel(); | |
3bd79107 | 1310 | TClonesArray *itsDigits = this->DigitsAddress(id); |
9c74c52b | 1311 | Int_t first,last; |
1312 | if(geom) { | |
1313 | first = geom->GetStartDet(id); | |
1314 | last = geom->GetLastDet(id); | |
1315 | } else first=last=0; | |
34980f24 | 1316 | printf("first module - last module %d %d\n",first,last); |
3bd79107 | 1317 | for(module=first;module<=last;module++) { |
3bd79107 | 1318 | this->ResetDigits(); |
1319 | if (all) gAlice->TreeD()->GetEvent(lastentry+module); | |
1320 | else gAlice->TreeD()->GetEvent(lastentry+(module-first)); | |
1321 | Int_t ndigits = itsDigits->GetEntriesFast(); | |
a3ec5900 | 1322 | if (ndigits) rec->FindRawClusters(module); |
3bd79107 | 1323 | gAlice->TreeR()->Fill(); |
1324 | ResetRecPoints(); | |
caf37aec | 1325 | treeC->Fill(); |
3bd79107 | 1326 | ResetClusters(); |
1327 | // try and fill only the branch | |
1328 | //branch->Fill(); | |
1329 | //ResetRecPoints(id); | |
1330 | } // loop over modules | |
1331 | } // loop over detector types | |
1332 | ||
1333 | ||
a3ec5900 | 1334 | // Int_t nentries=(Int_t) |
1335 | gAlice->TreeR()->GetEntries(); | |
1336 | // Int_t ncentries=(Int_t) | |
1337 | treeC->GetEntries(); | |
1338 | // cout << " nentries ncentries " << nentries << ncentries << endl; | |
3bd79107 | 1339 | |
1340 | char hname[30]; | |
1341 | sprintf(hname,"TreeR%d",evNumber); | |
2ab0c725 | 1342 | gAlice->TreeR()->Write(hname,TObject::kOverwrite); |
3bd79107 | 1343 | // reset tree |
1344 | gAlice->TreeR()->Reset(); | |
1345 | ||
1346 | sprintf(hname,"TreeC%d",evNumber); | |
caf37aec | 1347 | treeC->Write(hname,TObject::kOverwrite); |
1348 | treeC->Reset(); | |
3bd79107 | 1349 | } |
3bd79107 | 1350 | //____________________________________________________________________________ |
e8189707 | 1351 | void AliITS::HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size, |
3bd79107 | 1352 | Option_t *option,Option_t *opt,Text_t *filename) |
1353 | { | |
1354 | // keep galice.root for signal and name differently the file for | |
1355 | // background when add! otherwise the track info for signal will be lost ! | |
1356 | ||
9c74c52b | 1357 | |
1358 | // the condition below will disappear when the geom class will be | |
1359 | // initialised for all versions - for the moment it is only for v5 ! | |
1360 | Int_t ver = this->IsVersion(); | |
04f91b7e | 1361 | if(ver!=5 && ver!=8 && ver!=9) return; |
828e06c7 | 1362 | |
9c74c52b | 1363 | |
5cf7bbad | 1364 | const char *all = strstr(opt,"All"); |
1633a7ac | 1365 | const char *det[3] ={strstr(opt,"SPD"),strstr(opt,"SDD"),strstr(opt,"SSD")}; |
3bd79107 | 1366 | |
1367 | Int_t nmodules; | |
e8189707 | 1368 | InitModules(size,nmodules); |
1369 | FillModules(evNumber,bgrev,nmodules,option,filename); | |
3bd79107 | 1370 | |
1371 | ||
e8189707 | 1372 | AliITSsimulation* sim; |
3bd79107 | 1373 | AliITSgeom *geom = GetITSgeom(); |
63147407 | 1374 | /* MI change |
e8189707 | 1375 | TRandom *random=new TRandom[9]; |
1376 | random[0].SetSeed(111); | |
1377 | random[1].SetSeed(222); | |
1378 | random[2].SetSeed(333); | |
1379 | random[3].SetSeed(444); | |
1380 | random[4].SetSeed(555); | |
1381 | random[5].SetSeed(666); | |
1382 | random[6].SetSeed(777); | |
1383 | random[7].SetSeed(888); | |
1384 | random[8].SetSeed(999); | |
63147407 | 1385 | */ |
e8189707 | 1386 | |
3bd79107 | 1387 | Int_t id,module; |
a8a6107b | 1388 | for (id=0;id<kNTYPES;id++) { |
3bd79107 | 1389 | if (!all && !det[id]) continue; |
e8189707 | 1390 | AliITSDetType *iDetType=DetType(id); |
1391 | sim = (AliITSsimulation*)iDetType->GetSimulationModel(); | |
1392 | if (!sim) { | |
1633a7ac | 1393 | Error("HitsToFastPoints", |
1394 | "The simulation class was not instantiated!"); | |
e8189707 | 1395 | exit(1); |
1396 | // or SetDefaultSimulation(); | |
1397 | } | |
34980f24 | 1398 | |
1399 | Int_t first,last; | |
1400 | if(geom) { | |
1401 | first = geom->GetStartDet(id); | |
1402 | last = geom->GetLastDet(id); | |
1403 | } else first=last=0; | |
1404 | printf("first module - last module %d %d\n",first,last); | |
3bd79107 | 1405 | for(module=first;module<=last;module++) { |
1406 | AliITSmodule *mod = (AliITSmodule *)fITSmodules->At(module); | |
63147407 | 1407 | // sim->CreateFastRecPoints(mod,module,random); |
1408 | sim->CreateFastRecPoints(mod,module,gRandom); //MI change | |
1409 | ||
3bd79107 | 1410 | gAlice->TreeR()->Fill(); |
1411 | ResetRecPoints(); | |
1412 | } // loop over modules | |
1413 | } // loop over detector types | |
1414 | ||
1415 | ||
1416 | ClearModules(); | |
1417 | ||
1418 | //Int_t nentries=(Int_t)gAlice->TreeR()->GetEntries(); | |
1419 | ||
1420 | char hname[30]; | |
1421 | sprintf(hname,"TreeR%d",evNumber); | |
2ab0c725 | 1422 | gAlice->TreeR()->Write(hname,TObject::kOverwrite); |
3bd79107 | 1423 | // reset tree |
1424 | gAlice->TreeR()->Reset(); | |
1425 | ||
63147407 | 1426 | // delete [] random; //MI change |
e8189707 | 1427 | |
828e06c7 | 1428 | |
fe4da5cc | 1429 | } |
63147407 | 1430 |