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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 | /* | |
17 | $Log$ | |
54b8cf3b | 18 | Revision 1.68 2002/05/02 18:51:53 nilsen |
19 | AliITS.h | |
20 | Method MakeBranchR has now a second argument, with a default value: | |
21 | Option_t *opt=" ". Opt="Fast" is to create a separate branch | |
22 | for fast points in TreeR | |
23 | New method MakeBranchRF: it a separate branch in TreeR for Fast Points | |
24 | ||
25 | AliITS.cxx | |
26 | 1) TTree->Write() replaced with TTree->AutoSave for TreeS, TreeD and | |
27 | TreeR | |
28 | 2) Changes in MakeBranchR to allow the creation of a special branch | |
29 | for fast points | |
30 | ||
ff0e455e | 31 | Revision 1.67 2002/03/15 17:22:51 nilsen |
32 | Intoduced SDigits2Digits and SDigitsToDigits functions. | |
33 | ||
e0fc0305 | 34 | Revision 1.66 2001/11/28 01:35:45 nilsen |
35 | Using standard constructors instead of default constructors for Clusterfinder, | |
36 | Response, and FastSimulator. | |
37 | ||
aa044888 | 38 | Revision 1.65 2001/11/27 16:27:28 nilsen |
39 | Adding AliITSDigitizer class to do merging and digitization . Based on the | |
40 | TTask method. AliITSDigitizer class added to the Makefile and ITSLinkDef.h | |
41 | file. The following files required minor changes. AliITS, added functions | |
42 | SetHitsAddressBranch, MakeBranchInTreeD and modified MakeBranchD. | |
43 | AliITSsimulationSDD.cxx needed a Tree indepenent way of returning back to | |
44 | the original Root Directory in function Compress1D. Now it uses gDirectory. | |
45 | ||
9ad8b5dd | 46 | Revision 1.64 2001/11/19 16:17:02 nilsen |
47 | Applyed fixes to bugs found by Rene Brun. With many thanks. Some additonal | |
48 | bugs found by Rene require more work to fix. Will be fixed soon. | |
49 | ||
cd77595e | 50 | Revision 1.63 2001/10/24 21:16:34 nilsen |
51 | Removed some dead code and improved comments/documntation. | |
52 | ||
4a5bebc2 | 53 | Revision 1.62 2001/10/21 19:23:21 nilsen |
54 | Added function to allow to limit which detectors to digitize and reconstruct. | |
55 | The default is All. This change makes no changes to any root file. | |
56 | ||
7d8046e8 | 57 | Revision 1.61 2001/10/11 15:26:07 mariana |
58 | Correct HitsToFastRecPoints | |
59 | ||
e3b819ce | 60 | Revision 1.60 2001/10/04 22:38:10 nilsen |
61 | Changes made to support PreDigits (SDigits) plus other helpful changes. | |
62 | ||
2aea926d | 63 | Revision 1.59 2001/08/30 09:56:18 hristov |
64 | The operator[] is replaced by At() or AddAt() in case of TObjArray. | |
65 | ||
2682e810 | 66 | Revision 1.58 2001/07/26 15:05:29 hristov |
67 | Use global gRandom generator (M.Ivanov) | |
68 | ||
63147407 | 69 | Revision 1.57 2001/07/24 14:26:11 mariana |
70 | Introduce the function Digits2Reco() and write the defaults for simulation and reconstruction | |
71 | ||
828e06c7 | 72 | Revision 1.56 2001/07/05 12:49:49 mariana |
73 | Temporary patches required by root.v3.01.05 | |
74 | ||
cb26748d | 75 | Revision 1.55 2001/06/14 14:59:00 barbera |
76 | Tracking V1 decoupled from AliITS | |
77 | ||
27a043b1 | 78 | Revision 1.54 2001/05/31 20:37:56 barbera |
79 | Bari/Salerno model set as defaault SPD simulation | |
80 | ||
21b825a4 | 81 | Revision 1.53 2001/05/31 18:52:24 barbera |
82 | Bari model becomes the default | |
83 | ||
84 | Revision 1.53 2001/05/30 07:52:24 hristov | |
85 | TPC and CONTAINERS included in the search path | |
86 | ||
71574c3c | 87 | Revision 1.52 2001/05/30 06:04:58 hristov |
88 | Changes made to be consitant with changes in TPC tracking classes (B.Nilsen) | |
89 | ||
1633a7ac | 90 | Revision 1.51 2001/05/16 14:57:15 alibrary |
91 | New files for folders and Stack | |
92 | ||
9e1a0ddb | 93 | Revision 1.50 2001/05/11 09:15:21 barbera |
94 | Corrected to make fast point creation working with PPR geometry | |
95 | ||
34980f24 | 96 | Revision 1.49 2001/05/11 07:37:49 hristov |
97 | Legacy lines commented | |
98 | ||
f1d439d9 | 99 | Revision 1.48 2001/05/10 18:14:25 barbera |
100 | A typo corrected | |
101 | ||
04f91b7e | 102 | Revision 1.47 2001/05/10 17:55:59 barbera |
103 | Modified to create rec points also for PPR geometries | |
104 | ||
c44604f4 | 105 | Revision 1.46 2001/05/10 00:05:28 nilsen |
106 | Allowed for HitsToDigits function to work with versions 5, 7, 8, and 9. This | |
107 | should probably be cleaned up to only check to make sure that fITSgeom has | |
108 | been properly defined. | |
109 | ||
72de14c6 | 110 | Revision 1.45 2001/05/01 22:35:48 nilsen |
111 | Remove/commented a number of cout<< statements. and made change needed by | |
112 | SSD code. | |
113 | ||
a3ec5900 | 114 | Revision 1.44 2001/04/26 22:44:01 nilsen |
115 | Removed dependence on layer 5/6 in AliITS::HitsToDigits. This will be | |
116 | done properly in AliITSv???.cxx via SetDefaults. | |
117 | ||
686b2f43 | 118 | Revision 1.43 2001/04/26 13:22:52 barbera |
119 | TMatrix and TVector elimininated to speed up the code | |
120 | ||
53e7090a | 121 | Revision 1.42 2001/04/25 21:55:12 barbera |
122 | Updated version to be compatible with actual verion of STEER and TPC | |
123 | ||
8ab89103 | 124 | Revision 1.41 2001/04/21 15:16:51 barbera |
125 | Updated with the new SSD reconstruction code | |
126 | ||
fd61217e | 127 | Revision 1.40 2001/03/17 15:07:06 mariana |
128 | Update SDD response parameters | |
129 | ||
37de990d | 130 | Revision 1.39 2001/03/12 17:45:32 hristov |
131 | Changes needed on Sun with CC 5.0 | |
132 | ||
5cf7bbad | 133 | Revision 1.38 2001/03/07 14:04:51 barbera |
134 | Some vector dimensions increased to cope with full events | |
135 | ||
54fcea18 | 136 | Revision 1.37 2001/03/07 12:36:35 barbera |
137 | A change added in the tracking part to manage delta rays | |
138 | ||
4f06a953 | 139 | Revision 1.36 2001/03/02 19:44:11 barbera |
140 | modified to taking into account new version tracking v1 | |
141 | ||
8af13b4b | 142 | Revision 1.35 2001/02/28 18:16:46 mariana |
143 | Make the code compatible with the new AliRun | |
144 | ||
340cd0d8 | 145 | Revision 1.34 2001/02/11 15:51:39 mariana |
146 | Set protection in MakeBranch | |
147 | ||
c34b4885 | 148 | Revision 1.33 2001/02/10 22:26:39 mariana |
149 | Move the initialization of the containers for raw clusters in MakeTreeC() | |
150 | ||
caf37aec | 151 | Revision 1.32 2001/02/08 23:55:31 nilsen |
152 | Removed fMajor/MinorVersion variables in favor of variables in derived classes. | |
153 | Set arrays char *det[3] = {"SPD","SDD","SSD"} as const. | |
154 | ||
04874c1a | 155 | Revision 1.31 2001/02/02 23:57:28 nilsen |
156 | Added include file that are no londer included in AliITSgeom.h | |
157 | ||
d953664a | 158 | Revision 1.30 2001/01/30 09:23:13 hristov |
159 | Streamers removed (R.Brun) | |
160 | ||
a8a6107b | 161 | Revision 1.29 2001/01/26 20:01:09 hristov |
162 | Major upgrade of AliRoot code | |
163 | ||
2ab0c725 | 164 | Revision 1.28 2000/12/18 14:02:00 barbera |
165 | new version of the ITS tracking to take into account the new TPC track parametrization | |
166 | ||
cc6e75dd | 167 | Revision 1.27 2000/12/08 13:49:27 barbera |
168 | Hidden declaration in a for loop removed to be compliant with HP-UX compiler | |
169 | ||
c5b22044 | 170 | Revision 1.26 2000/11/27 13:12:13 barbera |
171 | New version containing the files for tracking | |
172 | ||
55b5a0b3 | 173 | Revision 1.25 2000/11/12 22:38:05 barbera |
174 | Added header file for the SPD Bari model | |
175 | ||
dfe2a93f | 176 | Revision 1.24 2000/10/09 22:18:12 barbera |
177 | Bug fixes from MAriana to le AliITStest.C run correctly | |
178 | ||
65d4384f | 179 | Revision 1.23 2000/10/05 20:47:42 nilsen |
180 | fixed dependencies of include files. Tryed but failed to get a root automaticly | |
181 | generates streamer function to work. Modified SetDefaults. | |
182 | ||
143d1056 | 183 | Revision 1.9.2.15 2000/10/04 16:56:40 nilsen |
184 | Needed to include stdlib.h | |
185 | ||
186 | ======= | |
187 | Revision 1.22 2000/10/04 19:45:52 barbera | |
188 | Corrected by F. Carminati for v3.04 | |
189 | ||
114da3a4 | 190 | Revision 1.21 2000/10/02 21:28:08 fca |
191 | Removal of useless dependecies via forward declarations | |
192 | ||
94de3818 | 193 | Revision 1.20 2000/10/02 16:31:39 barbera |
194 | General code clean-up | |
195 | ||
d5da1ecf | 196 | Revision 1.9.2.14 2000/10/02 15:43:51 barbera |
197 | General code clean-up (e.g., printf -> cout) | |
198 | ||
199 | Revision 1.19 2000/09/22 12:13:25 nilsen | |
200 | Patches and updates for fixes to this and other routines. | |
201 | ||
9c74c52b | 202 | Revision 1.18 2000/07/12 05:32:20 fca |
203 | Correcting several syntax problem with static members | |
204 | ||
b669392e | 205 | Revision 1.17 2000/07/10 16:07:18 fca |
206 | Release version of ITS code | |
207 | ||
3bd79107 | 208 | Revision 1.9.2.3 2000/02/02 13:42:09 barbera |
209 | fixed AliITS.cxx for new AliRun structure. Added ITS hits list to list of hits which will have their track numbers updated | |
210 | ||
211 | Revision 1.9.2.2 2000/01/23 03:03:13 nilsen | |
212 | //fixed FillModule. Removed fi(fabs(xl)<dx.... | |
213 | ||
214 | Revision 1.9.2.1 2000/01/12 19:03:32 nilsen | |
215 | This is the version of the files after the merging done in December 1999. | |
216 | See the ReadMe110100.txt file for details | |
c9a71be1 | 217 | |
1cedd08a | 218 | Revision 1.9 1999/11/14 14:33:25 fca |
219 | Correct problems with distructors and pointers, thanks to I.Hrivnacova | |
220 | ||
6c854497 | 221 | Revision 1.8 1999/09/29 09:24:19 fca |
222 | Introduction of the Copyright and cvs Log | |
223 | ||
4c039060 | 224 | */ |
225 | ||
fe4da5cc | 226 | /////////////////////////////////////////////////////////////////////////////// |
58005f18 | 227 | // |
228 | // An overview of the basic philosophy of the ITS code development | |
229 | // and analysis is show in the figure below. | |
fe4da5cc | 230 | //Begin_Html |
231 | /* | |
a92b2b7d | 232 | <img src="picts/ITS/ITS_Analysis_schema.gif"> |
fe4da5cc | 233 | </pre> |
234 | <br clear=left> | |
235 | <font size=+2 color=red> | |
58005f18 | 236 | <p>Roberto Barbera is in charge of the ITS Offline code (1999). |
fe4da5cc | 237 | <a href="mailto:roberto.barbera@ct.infn.it">Roberto Barbera</a>. |
238 | </font> | |
239 | <pre> | |
240 | */ | |
241 | //End_Html | |
58005f18 | 242 | // |
243 | // AliITS. Inner Traking System base class. | |
244 | // This class contains the base procedures for the Inner Tracking System | |
245 | // | |
246 | //Begin_Html | |
247 | /* | |
a92b2b7d | 248 | <img src="picts/ITS/AliITS_Class_Diagram.gif"> |
58005f18 | 249 | </pre> |
250 | <br clear=left> | |
251 | <font size=+2 color=red> | |
252 | <p>This show the class diagram of the different elements that are part of | |
253 | the AliITS class. | |
254 | </font> | |
255 | <pre> | |
256 | */ | |
257 | //End_Html | |
258 | // | |
259 | // Version: 0 | |
260 | // Written by Rene Brun, Federico Carminati, and Roberto Barbera | |
261 | // | |
262 | // Version: 1 | |
263 | // Modified and documented by Bjorn S. Nilsen | |
264 | // July 11 1999 | |
265 | // | |
3bd79107 | 266 | // Version: 2 |
267 | // Modified and documented by A. Bologna | |
268 | // October 18 1999 | |
269 | // | |
58005f18 | 270 | // AliITS is the general base class for the ITS. Also see AliDetector for |
271 | // futher information. | |
272 | // | |
fe4da5cc | 273 | /////////////////////////////////////////////////////////////////////////////// |
d953664a | 274 | #include <iostream.h> |
275 | #include <iomanip.h> | |
276 | #include <fstream.h> | |
143d1056 | 277 | #include <stdlib.h> |
fe4da5cc | 278 | #include <TMath.h> |
279 | #include <TRandom.h> | |
9c74c52b | 280 | #include <TBranch.h> |
fe4da5cc | 281 | #include <TVector.h> |
caf37aec | 282 | #include <TClonesArray.h> |
3bd79107 | 283 | #include <TROOT.h> |
284 | #include <TObjectTable.h> | |
9c74c52b | 285 | #include <TFile.h> |
286 | #include <TTree.h> | |
d5da1ecf | 287 | #include <TString.h> |
3bd79107 | 288 | |
828e06c7 | 289 | #include "AliMC.h" |
828e06c7 | 290 | #include "AliHeader.h" |
291 | ||
3bd79107 | 292 | #include "AliITS.h" |
e8189707 | 293 | #include "AliITSDetType.h" |
3bd79107 | 294 | #include "AliITSresponseSPD.h" |
3bd79107 | 295 | #include "AliITSresponseSDD.h" |
3bd79107 | 296 | #include "AliITSresponseSSD.h" |
828e06c7 | 297 | #include "AliITSsegmentationSPD.h" |
298 | #include "AliITSsegmentationSDD.h" | |
299 | #include "AliITSsegmentationSSD.h" | |
300 | #include "AliITSsimulationSPD.h" | |
301 | #include "AliITSsimulationSDD.h" | |
302 | #include "AliITSsimulationSSD.h" | |
303 | #include "AliITSClusterFinderSPD.h" | |
304 | #include "AliITSClusterFinderSDD.h" | |
305 | #include "AliITSClusterFinderSSD.h" | |
9c74c52b | 306 | #include "AliITShit.h" |
307 | #include "AliITSgeom.h" | |
2aea926d | 308 | #include "AliITSpList.h" |
9c74c52b | 309 | #include "AliITSdigit.h" |
310 | #include "AliITSmodule.h" | |
311 | #include "AliITSRecPoint.h" | |
312 | #include "AliITSRawCluster.h" | |
828e06c7 | 313 | |
3bd79107 | 314 | ClassImp(AliITS) |
3bd79107 | 315 | |
2aea926d | 316 | //______________________________________________________________________ |
317 | AliITS::AliITS() : AliDetector() { | |
4a5bebc2 | 318 | // Default initializer for ITS |
2aea926d | 319 | // The default constructor of the AliITS class. In addition to |
320 | // creating the AliITS class it zeros the variables fIshunt (a member | |
321 | // of AliDetector class), fEuclidOut, and fIdN, and zeros the pointers | |
322 | // fITSpoints, fIdSens, and fIdName. The AliDetector default constructor | |
323 | // is also called. | |
4a5bebc2 | 324 | // Inputs: |
325 | // none. | |
326 | // Outputs: | |
327 | // none. | |
328 | // Return: | |
329 | // Blank ITS class. | |
3bd79107 | 330 | |
2aea926d | 331 | fIshunt = 0; // not zeroed in AliDetector. |
3bd79107 | 332 | |
2aea926d | 333 | // AliITS variables. |
334 | fEuclidOut = 0; | |
335 | fITSgeom = 0; | |
336 | fITSmodules = 0; | |
aa044888 | 337 | fOpt = "All"; |
338 | // SetDetectors(); // default to fOpt="All". This variable not written out. | |
cb26748d | 339 | |
2aea926d | 340 | fIdN = 0; |
341 | fIdName = 0; | |
342 | fIdSens = 0; | |
3bd79107 | 343 | |
2aea926d | 344 | fNDetTypes = kNTYPES; |
345 | fDetTypes = 0; | |
3bd79107 | 346 | |
2aea926d | 347 | fSDigits = 0; |
348 | fNSDigits = 0; | |
58005f18 | 349 | |
2aea926d | 350 | fNdtype = 0; |
351 | fDtype = 0; | |
3bd79107 | 352 | |
2aea926d | 353 | fCtype = 0; |
354 | fNctype = 0; | |
355 | fTreeC = 0; | |
58005f18 | 356 | |
2aea926d | 357 | fRecPoints = 0; |
358 | fNRecPoints = 0; | |
58005f18 | 359 | |
2aea926d | 360 | SetMarkerColor(kRed); |
fe4da5cc | 361 | } |
2aea926d | 362 | //______________________________________________________________________ |
363 | AliITS::AliITS(const char *name, const char *title):AliDetector(name,title){ | |
4a5bebc2 | 364 | // The standard Constructor for the ITS class. In addition to |
365 | // creating the AliITS class, it allocates memory for the TClonesArrays | |
366 | // fHits, fSDigits, fDigits, fITSpoints, and the TObjArray of fCtype | |
367 | // (clusters). It also zeros the variables | |
2aea926d | 368 | // fIshunt (a member of AliDetector class), fEuclidOut, and fIdN, and zeros |
369 | // the pointers fIdSens and fIdName. To help in displaying hits via the | |
370 | // ROOT macro display.C AliITS also sets the marker color to red. The | |
371 | // variables passes with this constructor, const char *name and *title, | |
372 | // are used by the constructor of AliDetector class. See AliDetector | |
373 | // class for a description of these parameters and its constructor | |
374 | // functions. | |
4a5bebc2 | 375 | // Inputs: |
376 | // const char *name Detector name. Should always be "ITS" | |
377 | // const char *title Detector title. | |
378 | // Outputs: | |
379 | // none. | |
380 | // Return: | |
381 | // An ITS class. | |
2aea926d | 382 | |
383 | fIshunt = 0; // not zeroed in AliDetector | |
384 | fHits = new TClonesArray("AliITShit", 1560);//not done in AliDetector | |
385 | gAlice->AddHitList(fHits); // Not done in AliDetector. | |
386 | ||
387 | fEuclidOut = 0; | |
388 | fITSgeom = 0; | |
389 | fITSmodules = 0; | |
cd77595e | 390 | SetDetectors(); // default to fOpt="All". This variable not written out. |
2aea926d | 391 | |
392 | fIdN = 0; | |
393 | fIdName = 0; | |
394 | fIdSens = 0; | |
395 | ||
396 | fNDetTypes = kNTYPES; | |
397 | fDetTypes = new TObjArray(fNDetTypes); | |
398 | ||
2aea926d | 399 | fSDigits = new TClonesArray("AliITSpListItem",1000); |
400 | fNSDigits = 0; | |
401 | ||
402 | fNdtype = new Int_t[fNDetTypes]; | |
403 | fDtype = new TObjArray(fNDetTypes); | |
404 | ||
405 | fCtype = new TObjArray(fNDetTypes); | |
406 | fNctype = new Int_t[fNDetTypes]; | |
407 | fTreeC = 0; | |
408 | ||
409 | fRecPoints = new TClonesArray("AliITSRecPoint",1000); | |
410 | fNRecPoints = 0; | |
3bd79107 | 411 | |
2aea926d | 412 | Int_t i; |
413 | for(i=0;i<fNDetTypes;i++) { | |
414 | fDetTypes->AddAt(new AliITSDetType(),i); | |
415 | fNdtype[i] = 0; | |
416 | fNctype[i] = 0; | |
417 | } // end for i | |
fe4da5cc | 418 | |
2aea926d | 419 | SetMarkerColor(kRed); |
3bd79107 | 420 | } |
2aea926d | 421 | //______________________________________________________________________ |
58005f18 | 422 | AliITS::~AliITS(){ |
4a5bebc2 | 423 | // Default destructor for ITS. |
2aea926d | 424 | // The default destructor of the AliITS class. In addition to deleting |
425 | // the AliITS class it deletes the memory pointed to by the fHits, fDigits, | |
4a5bebc2 | 426 | // fSDigits, fCtype, fITSmodules, fITSgeom, fRecPoints, fIdSens, fIdName, |
427 | // fITSpoints, fDetType and it's contents. | |
428 | // Inputs: | |
429 | // none. | |
430 | // Outputs: | |
431 | // none. | |
432 | // Return: | |
433 | // none. | |
2aea926d | 434 | |
435 | delete fHits; | |
436 | delete fSDigits; | |
437 | delete fDigits; | |
438 | delete fRecPoints; | |
2aea926d | 439 | if(fIdName!=0) delete[] fIdName; // Array of TStrings |
440 | if(fIdSens!=0) delete[] fIdSens; | |
441 | if(fITSmodules!=0) { | |
442 | this->ClearModules(); | |
443 | delete fITSmodules; | |
444 | }// end if fITSmodules!=0 | |
445 | ||
446 | if(fDtype) { | |
447 | fDtype->Delete(); | |
448 | delete fDtype; | |
449 | } // end if fDtype | |
450 | delete [] fNdtype; | |
451 | if (fCtype) { | |
452 | fCtype->Delete(); | |
453 | delete fCtype; | |
454 | } // end if fCtype | |
455 | delete [] fNctype; | |
456 | ||
457 | if (fDetTypes) { | |
458 | fDetTypes->Delete(); | |
459 | delete fDetTypes; | |
460 | } // end if fDetTypes | |
461 | ||
462 | if (fTreeC) delete fTreeC; | |
463 | ||
464 | if (fITSgeom) delete fITSgeom; | |
3bd79107 | 465 | } |
2aea926d | 466 | //______________________________________________________________________ |
467 | AliITS::AliITS(AliITS &source){ | |
4a5bebc2 | 468 | // Copy constructor. This is a function which is not allowed to be |
469 | // done to the ITS. It exits with an error. | |
470 | // Inputs: | |
471 | // AliITS &source An AliITS class. | |
472 | // Outputs: | |
473 | // none. | |
474 | // Return: | |
475 | // none. | |
3bd79107 | 476 | |
2aea926d | 477 | if(this==&source) return; |
4a5bebc2 | 478 | Error("Copy constructor", |
2aea926d | 479 | "You are not allowed to make a copy of the AliITS"); |
480 | exit(1); | |
3bd79107 | 481 | } |
2aea926d | 482 | //______________________________________________________________________ |
483 | AliITS& AliITS::operator=(AliITS &source){ | |
4a5bebc2 | 484 | // Assignment operator. This is a function which is not allowed to be |
485 | // done to the ITS. It exits with an error. | |
486 | // Inputs: | |
487 | // AliITS &source An AliITS class. | |
488 | // Outputs: | |
489 | // none. | |
490 | // Return: | |
491 | // none. | |
3bd79107 | 492 | |
2aea926d | 493 | if(this==&source) return *this; |
4a5bebc2 | 494 | Error("operator=","You are not allowed to make a copy of the AliITS"); |
2aea926d | 495 | exit(1); |
496 | return *this; //fake return | |
3bd79107 | 497 | } |
2aea926d | 498 | //______________________________________________________________________ |
4a5bebc2 | 499 | Int_t AliITS::DistancetoPrimitive(Int_t,Int_t){ |
2aea926d | 500 | // Distance from mouse to ITS on the screen. Dummy routine |
501 | // A dummy routine used by the ROOT macro display.C to allow for the | |
502 | // use of the mouse (pointing device) in the macro. In general this should | |
503 | // never be called. If it is it returns the number 9999 for any value of | |
504 | // x and y. | |
4a5bebc2 | 505 | // Inputs: |
506 | // Int_t Dummy screen coordinate. | |
507 | // Int_t Dummy screen coordinate. | |
508 | // Outputs: | |
509 | // none. | |
510 | // Return: | |
511 | // Int_t Dummy = 9999 distance to ITS. | |
3bd79107 | 512 | |
2aea926d | 513 | return 9999; |
3bd79107 | 514 | } |
2aea926d | 515 | //______________________________________________________________________ |
516 | void AliITS::Init(){ | |
4a5bebc2 | 517 | // Initializer ITS after it has been built |
2aea926d | 518 | // This routine initializes the AliITS class. It is intended to be |
519 | // called from the Init function in AliITSv?. Besides displaying a banner | |
520 | // indicating that it has been called it initializes the array fIdSens | |
521 | // and sets the default segmentation, response, digit and raw cluster | |
522 | // classes therefore it should be called after a call to CreateGeometry. | |
4a5bebc2 | 523 | // Inputs: |
524 | // none. | |
525 | // Outputs: | |
526 | // none. | |
527 | // Return: | |
528 | // none. | |
3bd79107 | 529 | Int_t i; |
3bd79107 | 530 | |
2aea926d | 531 | SetDefaults(); |
532 | // Array of TStrings | |
533 | for(i=0;i<fIdN;i++) fIdSens[i] = gMC->VolId(fIdName[i]); | |
3bd79107 | 534 | } |
2aea926d | 535 | //______________________________________________________________________ |
536 | void AliITS::SetDefaults(){ | |
4a5bebc2 | 537 | // sets the default segmentation, response, digit and raw cluster classes. |
538 | // Inputs: | |
539 | // none. | |
540 | // Outputs: | |
541 | // none. | |
542 | // Return: | |
543 | // none. | |
2aea926d | 544 | |
545 | if(fDebug) printf("%s: SetDefaults\n",ClassName()); | |
546 | ||
547 | AliITSDetType *iDetType; | |
548 | ||
549 | //SPD | |
550 | iDetType=DetType(0); | |
551 | if (!iDetType->GetSegmentationModel()) { | |
552 | AliITSsegmentationSPD *seg0=new AliITSsegmentationSPD(fITSgeom); | |
553 | SetSegmentationModel(0,seg0); | |
554 | } // end if | |
555 | if (!iDetType->GetResponseModel()) { | |
556 | SetResponseModel(0,new AliITSresponseSPD()); | |
557 | } // end if | |
558 | // set digit and raw cluster classes to be used | |
559 | ||
560 | const char *kData0=(iDetType->GetResponseModel())->DataType(); | |
561 | if (strstr(kData0,"real")) { | |
562 | iDetType->ClassNames("AliITSdigit","AliITSRawClusterSPD"); | |
563 | } else iDetType->ClassNames("AliITSdigitSPD","AliITSRawClusterSPD"); | |
564 | ||
565 | // SDD | |
566 | iDetType=DetType(1); | |
567 | if (!iDetType->GetResponseModel()) { | |
aa044888 | 568 | SetResponseModel(1,new AliITSresponseSDD("simulated")); |
2aea926d | 569 | } // end if |
570 | AliITSresponse *resp1=iDetType->GetResponseModel(); | |
571 | if (!iDetType->GetSegmentationModel()) { | |
572 | AliITSsegmentationSDD *seg1=new AliITSsegmentationSDD(fITSgeom,resp1); | |
573 | SetSegmentationModel(1,seg1); | |
574 | } // end if | |
575 | const char *kData1=(iDetType->GetResponseModel())->DataType(); | |
576 | const char *kopt=iDetType->GetResponseModel()->ZeroSuppOption(); | |
4a5bebc2 | 577 | if((!strstr(kopt,"2D"))&&(!strstr(kopt,"1D")) || strstr(kData1,"real") ){ |
2aea926d | 578 | iDetType->ClassNames("AliITSdigit","AliITSRawClusterSDD"); |
579 | } else iDetType->ClassNames("AliITSdigitSDD","AliITSRawClusterSDD"); | |
580 | ||
581 | // SSD | |
582 | iDetType=DetType(2); | |
583 | if (!iDetType->GetSegmentationModel()) { | |
584 | AliITSsegmentationSSD *seg2=new AliITSsegmentationSSD(fITSgeom); | |
585 | SetSegmentationModel(2,seg2); | |
586 | } // end if | |
587 | if (!iDetType->GetResponseModel()) { | |
aa044888 | 588 | SetResponseModel(2,new AliITSresponseSSD("simulated")); |
2aea926d | 589 | } // end if |
590 | const char *kData2=(iDetType->GetResponseModel())->DataType(); | |
591 | if (strstr(kData2,"real")) { | |
592 | iDetType->ClassNames("AliITSdigit","AliITSRawClusterSSD"); | |
593 | } else iDetType->ClassNames("AliITSdigitSSD","AliITSRawClusterSSD"); | |
594 | ||
595 | if (kNTYPES>3) { | |
596 | Warning("SetDefaults", | |
4a5bebc2 | 597 | "Only the three basic detector types are initialized!"); |
2aea926d | 598 | } // end if |
3bd79107 | 599 | } |
2aea926d | 600 | //______________________________________________________________________ |
601 | void AliITS::SetDefaultSimulation(){ | |
4a5bebc2 | 602 | // sets the default simulation. |
603 | // Inputs: | |
604 | // none. | |
605 | // Outputs: | |
606 | // none. | |
607 | // Return: | |
608 | // none. | |
2aea926d | 609 | |
610 | AliITSDetType *iDetType; | |
54b8cf3b | 611 | AliITSsimulation *sim; |
2aea926d | 612 | iDetType=DetType(0); |
54b8cf3b | 613 | sim = iDetType->GetSimulationModel(); |
614 | if (!sim) { | |
2aea926d | 615 | AliITSsegmentation *seg0= |
616 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
617 | AliITSresponse *res0 = (AliITSresponse*)iDetType->GetResponseModel(); | |
618 | AliITSsimulationSPD *sim0=new AliITSsimulationSPD(seg0,res0); | |
619 | SetSimulationModel(0,sim0); | |
54b8cf3b | 620 | }else{ // simulation exists, make sure it is set up properly. |
621 | ((AliITSsimulationSPD*)sim)->Init( | |
622 | (AliITSsegmentationSPD*) iDetType->GetSegmentationModel(), | |
623 | (AliITSresponseSPD*) iDetType->GetResponseModel()); | |
624 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
625 | // (AliITSresponse*)iDetType->GetResponseModel()); | |
626 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( | |
627 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
2aea926d | 628 | } // end if |
629 | iDetType=DetType(1); | |
54b8cf3b | 630 | sim = iDetType->GetSimulationModel(); |
631 | if (!sim) { | |
2aea926d | 632 | AliITSsegmentation *seg1= |
633 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
634 | AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel(); | |
635 | AliITSsimulationSDD *sim1=new AliITSsimulationSDD(seg1,res1); | |
636 | SetSimulationModel(1,sim1); | |
54b8cf3b | 637 | }else{ // simulation exists, make sure it is set up properly. |
638 | ((AliITSsimulationSDD*)sim)->Init( | |
639 | (AliITSsegmentationSDD*) iDetType->GetSegmentationModel(), | |
640 | (AliITSresponseSDD*) iDetType->GetResponseModel()); | |
641 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
642 | // (AliITSresponse*)iDetType->GetResponseModel()); | |
643 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( | |
644 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
2aea926d | 645 | } //end if |
646 | iDetType=DetType(2); | |
54b8cf3b | 647 | sim = iDetType->GetSimulationModel(); |
648 | if (!sim) { | |
2aea926d | 649 | AliITSsegmentation *seg2= |
650 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
651 | AliITSresponse *res2 = (AliITSresponse*)iDetType->GetResponseModel(); | |
652 | AliITSsimulationSSD *sim2=new AliITSsimulationSSD(seg2,res2); | |
653 | SetSimulationModel(2,sim2); | |
54b8cf3b | 654 | }else{ // simulation exists, make sure it is set up properly. |
655 | ((AliITSsimulationSSD*)sim)->Init( | |
656 | (AliITSsegmentationSSD*) iDetType->GetSegmentationModel(), | |
657 | (AliITSresponseSSD*) iDetType->GetResponseModel()); | |
658 | // if(sim->GetResponseModel()==0) sim->SetResponseModel( | |
659 | // (AliITSresponse*)iDetType->GetResponseModel()); | |
660 | // if(sim->GetSegmentationModel()==0) sim->SetSegmentationModel( | |
661 | // (AliITSsegmentation*)iDetType->GetSegmentationModel()); | |
2aea926d | 662 | } // end if |
3bd79107 | 663 | } |
2aea926d | 664 | //______________________________________________________________________ |
665 | void AliITS::SetDefaultClusterFinders(){ | |
4a5bebc2 | 666 | // Sets the default cluster finders. Used in finding RecPoints. |
667 | // Inputs: | |
668 | // none. | |
669 | // Outputs: | |
670 | // none. | |
671 | // Return: | |
672 | // none. | |
2aea926d | 673 | |
674 | MakeTreeC(); | |
675 | AliITSDetType *iDetType; | |
676 | ||
677 | // SPD | |
678 | iDetType=DetType(0); | |
679 | if (!iDetType->GetReconstructionModel()) { | |
680 | AliITSsegmentation *seg0 = | |
681 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
682 | TClonesArray *dig0=DigitsAddress(0); | |
683 | TClonesArray *recp0=ClustersAddress(0); | |
684 | AliITSClusterFinderSPD *rec0 = new AliITSClusterFinderSPD(seg0,dig0, | |
685 | recp0); | |
686 | SetReconstructionModel(0,rec0); | |
687 | } // end if | |
688 | ||
689 | // SDD | |
690 | iDetType=DetType(1); | |
691 | if (!iDetType->GetReconstructionModel()) { | |
692 | AliITSsegmentation *seg1 = | |
693 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
694 | AliITSresponse *res1 = (AliITSresponse*)iDetType->GetResponseModel(); | |
695 | TClonesArray *dig1=DigitsAddress(1); | |
696 | TClonesArray *recp1=ClustersAddress(1); | |
697 | AliITSClusterFinderSDD *rec1 = | |
698 | new AliITSClusterFinderSDD(seg1,res1,dig1,recp1); | |
699 | SetReconstructionModel(1,rec1); | |
700 | } // end if | |
701 | ||
702 | // SSD | |
703 | iDetType=DetType(2); | |
704 | if (!iDetType->GetReconstructionModel()) { | |
705 | AliITSsegmentation *seg2= | |
706 | (AliITSsegmentation*)iDetType->GetSegmentationModel(); | |
707 | TClonesArray *dig2=DigitsAddress(2); | |
708 | AliITSClusterFinderSSD *rec2= new AliITSClusterFinderSSD(seg2,dig2); | |
709 | SetReconstructionModel(2,rec2); | |
710 | } // end if | |
3bd79107 | 711 | } |
2aea926d | 712 | //______________________________________________________________________ |
713 | void AliITS::MakeBranch(Option_t* option, const char *file){ | |
714 | // Creates Tree branches for the ITS. | |
4a5bebc2 | 715 | // Inputs: |
716 | // Option_t *option String of Tree types S,D, and/or R. | |
717 | // const char *file String of the file name where these branches | |
718 | // are to be stored. If blank then these branches | |
719 | // are written to the same tree as the Hits were | |
720 | // read from. | |
721 | // Outputs: | |
722 | // none. | |
723 | // Return: | |
724 | // none. | |
ff0e455e | 725 | Bool_t cS = (strstr(option,"S")!=0); |
726 | Bool_t cD = (strstr(option,"D")!=0); | |
727 | Bool_t cR = (strstr(option,"R")!=0); | |
728 | Bool_t cRF = (strstr(option,"RF")!=0); | |
729 | if(cRF)cR = kFALSE; | |
2aea926d | 730 | |
731 | AliDetector::MakeBranch(option,file); | |
732 | ||
733 | if(cS) MakeBranchS(file); | |
734 | if(cD) MakeBranchD(file); | |
735 | if(cR) MakeBranchR(file); | |
ff0e455e | 736 | if(cRF) MakeBranchRF(file); |
fe4da5cc | 737 | } |
2aea926d | 738 | //______________________________________________________________________ |
739 | void AliITS::SetTreeAddress(){ | |
740 | // Set branch address for the Trees. | |
4a5bebc2 | 741 | // Inputs: |
742 | // none. | |
743 | // Outputs: | |
744 | // none. | |
745 | // Return: | |
746 | // none. | |
2aea926d | 747 | TTree *treeS = gAlice->TreeS(); |
748 | TTree *treeD = gAlice->TreeD(); | |
749 | TTree *treeR = gAlice->TreeR(); | |
750 | ||
751 | AliDetector::SetTreeAddress(); | |
752 | ||
753 | SetTreeAddressS(treeS); | |
754 | SetTreeAddressD(treeD); | |
755 | SetTreeAddressR(treeR); | |
fe4da5cc | 756 | } |
2aea926d | 757 | //______________________________________________________________________ |
758 | AliITSDetType* AliITS::DetType(Int_t id){ | |
4a5bebc2 | 759 | // Return pointer to id detector type. |
760 | // Inputs: | |
761 | // Int_t id detector id number. | |
762 | // Outputs: | |
763 | // none. | |
764 | // Return: | |
765 | // returned, a pointer to a AliITSDetType. | |
fe4da5cc | 766 | |
2aea926d | 767 | return ((AliITSDetType*) fDetTypes->At(id)); |
3bd79107 | 768 | } |
2aea926d | 769 | //______________________________________________________________________ |
770 | void AliITS::SetResponseModel(Int_t id, AliITSresponse *response){ | |
4a5bebc2 | 771 | // Set the response model for the id detector type. |
772 | // Inputs: | |
773 | // Int_t id detector id number. | |
774 | // AliITSresponse* a pointer containing an instance of AliITSresponse | |
775 | // to be stored/owned b y AliITSDetType. | |
776 | // Outputs: | |
777 | // none. | |
778 | // Return: | |
779 | // none. | |
e8189707 | 780 | |
2aea926d | 781 | ((AliITSDetType*) fDetTypes->At(id))->ResponseModel(response); |
e8189707 | 782 | } |
2aea926d | 783 | //______________________________________________________________________ |
784 | void AliITS::SetSegmentationModel(Int_t id, AliITSsegmentation *seg){ | |
4a5bebc2 | 785 | // Set the segmentation model for the id detector type. |
786 | // Inputs: | |
787 | // Int_t id detector id number. | |
788 | // AliITSsegmentation* a pointer containing an instance of | |
789 | // AliITSsegmentation to be stored/owned b y | |
790 | // AliITSDetType. | |
791 | // Outputs: | |
792 | // none. | |
793 | // Return: | |
794 | // none. | |
e8189707 | 795 | |
2aea926d | 796 | ((AliITSDetType*) fDetTypes->At(id))->SegmentationModel(seg); |
e8189707 | 797 | } |
2aea926d | 798 | //______________________________________________________________________ |
799 | void AliITS::SetSimulationModel(Int_t id, AliITSsimulation *sim){ | |
4a5bebc2 | 800 | // Set the simulation model for the id detector type. |
801 | // Inputs: | |
802 | // Int_t id detector id number. | |
803 | // AliITSresponse* a pointer containing an instance of AliITSresponse | |
804 | // to be stored/owned b y AliITSDetType. | |
805 | // Outputs: | |
806 | // none. | |
807 | // Return: | |
808 | // none. | |
3bd79107 | 809 | |
2aea926d | 810 | ((AliITSDetType*) fDetTypes->At(id))->SimulationModel(sim); |
3bd79107 | 811 | |
812 | } | |
2aea926d | 813 | //______________________________________________________________________ |
814 | void AliITS::SetReconstructionModel(Int_t id, AliITSClusterFinder *reconst){ | |
4a5bebc2 | 815 | // Set the cluster finder model for the id detector type. |
816 | // Inputs: | |
817 | // Int_t id detector id number. | |
818 | // AliITSClusterFinder* a pointer containing an instance of | |
819 | // AliITSClusterFinder to be stored/owned b y | |
820 | // AliITSDetType. | |
821 | // Outputs: | |
822 | // none. | |
823 | // Return: | |
824 | // none. | |
3bd79107 | 825 | |
2aea926d | 826 | ((AliITSDetType*) fDetTypes->At(id))->ReconstructionModel(reconst); |
3bd79107 | 827 | } |
2aea926d | 828 | //______________________________________________________________________ |
829 | void AliITS::SetClasses(Int_t id, const char *digit, const char *cluster){ | |
4a5bebc2 | 830 | // Set the digit and cluster classes name to be used for the id detector |
831 | // type. | |
832 | // Inputs: | |
833 | // Int_t id detector id number. | |
834 | // const char *digit Digit class name for detector id. | |
835 | // const char *cluster Cluster class name for detector id. | |
836 | // Outputs: | |
837 | // none. | |
838 | // Return: | |
839 | // none. | |
3bd79107 | 840 | |
2aea926d | 841 | ((AliITSDetType*) fDetTypes->At(id))->ClassNames(digit,cluster); |
3bd79107 | 842 | } |
2aea926d | 843 | //______________________________________________________________________ |
844 | void AliITS::AddHit(Int_t track, Int_t *vol, Float_t *hits){ | |
845 | // Add an ITS hit | |
846 | // The function to add information to the AliITShit class. See the | |
847 | // AliITShit class for a full description. This function allocates the | |
848 | // necessary new space for the hit information and passes the variable | |
849 | // track, and the pointers *vol and *hits to the AliITShit constructor | |
850 | // function. | |
4a5bebc2 | 851 | // Inputs: |
852 | // Int_t track Track number which produced this hit. | |
853 | // Int_t *vol Array of Integer Hit information. See AliITShit.h | |
854 | // Float_t *hits Array of Floating Hit information. see AliITShit.h | |
855 | // Outputs: | |
856 | // none. | |
857 | // Return: | |
858 | // none. | |
2aea926d | 859 | |
860 | TClonesArray &lhits = *fHits; | |
861 | new(lhits[fNhits++]) AliITShit(fIshunt,track,vol,hits); | |
3bd79107 | 862 | } |
2aea926d | 863 | //______________________________________________________________________ |
3bd79107 | 864 | void AliITS::InitModules(Int_t size,Int_t &nmodules){ |
4a5bebc2 | 865 | // Initialize the modules array. |
866 | // Inputs: | |
867 | // Int_t size Size of array of the number of modules to be | |
868 | // created. If size <=0 then the number of modules | |
869 | // is gotten from AliITSgeom class kept in fITSgeom. | |
870 | // Outputs: | |
871 | // Int_t &nmodules The number of modules existing. | |
872 | // Return: | |
873 | // none. | |
3bd79107 | 874 | |
2aea926d | 875 | if(fITSmodules){ |
876 | fITSmodules->Delete(); | |
877 | delete fITSmodules; | |
878 | } // end fir fITSmoudles | |
e8189707 | 879 | |
3bd79107 | 880 | Int_t nl,indexMAX,index; |
3bd79107 | 881 | |
882 | if(size<=0){ // default to using data stored in AliITSgeom | |
883 | if(fITSgeom==0) { | |
4a5bebc2 | 884 | Error("InitModules","fITSgeom not defined"); |
3bd79107 | 885 | return; |
886 | } // end if fITSgeom==0 | |
887 | nl = fITSgeom->GetNlayers(); | |
888 | indexMAX = fITSgeom->GetModuleIndex(nl,fITSgeom->GetNladders(nl), | |
889 | fITSgeom->GetNdetectors(nl))+1; | |
890 | nmodules = indexMAX; | |
891 | fITSmodules = new TObjArray(indexMAX); | |
3bd79107 | 892 | for(index=0;index<indexMAX;index++){ |
2aea926d | 893 | fITSmodules->AddAt( new AliITSmodule(index),index); |
3bd79107 | 894 | } // end for index |
895 | }else{ | |
896 | fITSmodules = new TObjArray(size); | |
9c74c52b | 897 | for(index=0;index<size;index++) { |
898 | fITSmodules->AddAt( new AliITSmodule(index),index); | |
2aea926d | 899 | } // end for index |
9c74c52b | 900 | |
3bd79107 | 901 | nmodules = size; |
902 | } // end i size<=0 | |
903 | } | |
2aea926d | 904 | //______________________________________________________________________ |
905 | void AliITS::FillModules(Int_t evnt,Int_t bgrev,Int_t nmodules, | |
906 | Option_t *option,Text_t *filename){ | |
907 | // fill the modules with the sorted by module hits; add hits from | |
4a5bebc2 | 908 | // background if option=Add. |
909 | // Inputs: | |
910 | // Int_t evnt Event to be processed. | |
911 | // Int_t bgrev Background Hit tree number. | |
912 | // Int_t nmodules Not used. | |
913 | // Option_t *option String indicating if merging hits or not. To | |
914 | // merge hits set equal to "Add". Otherwise no | |
915 | // background hits are considered. | |
916 | // Test_t *filename File name containing the background hits.. | |
917 | // Outputs: | |
918 | // none. | |
919 | // Return: | |
920 | // none. | |
3bd79107 | 921 | static TTree *trH1; //Tree with background hits |
922 | static TClonesArray *fHits2; //List of hits for one track only | |
3bd79107 | 923 | static Bool_t first=kTRUE; |
924 | static TFile *file; | |
5cf7bbad | 925 | const char *addBgr = strstr(option,"Add"); |
3bd79107 | 926 | |
e8189707 | 927 | if (addBgr ) { |
3bd79107 | 928 | if(first) { |
3bd79107 | 929 | file=new TFile(filename); |
3bd79107 | 930 | fHits2 = new TClonesArray("AliITShit",1000 ); |
2aea926d | 931 | } // end if first |
3bd79107 | 932 | first=kFALSE; |
933 | file->cd(); | |
934 | file->ls(); | |
935 | // Get Hits Tree header from file | |
936 | if(fHits2) fHits2->Clear(); | |
937 | if(trH1) delete trH1; | |
938 | trH1=0; | |
2aea926d | 939 | |
3bd79107 | 940 | char treeName[20]; |
941 | sprintf(treeName,"TreeH%d",bgrev); | |
942 | trH1 = (TTree*)gDirectory->Get(treeName); | |
3bd79107 | 943 | if (!trH1) { |
4a5bebc2 | 944 | Error("FillModules","cannot find Hits Tree for event:%d",bgrev); |
2aea926d | 945 | } // end if !trH1 |
3bd79107 | 946 | // Set branch addresses |
947 | TBranch *branch; | |
948 | char branchname[20]; | |
949 | sprintf(branchname,"%s",GetName()); | |
950 | if (trH1 && fHits2) { | |
951 | branch = trH1->GetBranch(branchname); | |
952 | if (branch) branch->SetAddress(&fHits2); | |
2aea926d | 953 | } // end if trH1 && fHits |
954 | } // end if addBgr | |
3bd79107 | 955 | |
3bd79107 | 956 | TClonesArray *itsHits = this->Hits(); |
957 | Int_t lay,lad,det,index; | |
958 | AliITShit *itsHit=0; | |
959 | AliITSmodule *mod=0; | |
3bd79107 | 960 | TTree *iTH = gAlice->TreeH(); |
961 | Int_t ntracks =(Int_t) iTH->GetEntries(); | |
3bd79107 | 962 | Int_t t,h; |
963 | for(t=0; t<ntracks; t++){ | |
964 | gAlice->ResetHits(); | |
965 | iTH->GetEvent(t); | |
966 | Int_t nhits = itsHits->GetEntriesFast(); | |
967 | if (!nhits) continue; | |
3bd79107 | 968 | for(h=0; h<nhits; h++){ |
969 | itsHit = (AliITShit *)itsHits->UncheckedAt(h); | |
970 | itsHit->GetDetectorID(lay,lad,det); | |
9c74c52b | 971 | // temporarily index=det-1 !!! |
972 | if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det); | |
973 | else index=det-1; | |
974 | // | |
3bd79107 | 975 | mod = this->GetModule(index); |
9c74c52b | 976 | mod->AddHit(itsHit,t,h); |
3bd79107 | 977 | } // end loop over hits |
978 | } // end loop over tracks | |
979 | ||
980 | // open the file with background | |
981 | ||
e8189707 | 982 | if (addBgr ) { |
2aea926d | 983 | Int_t track,i; |
984 | ntracks =(Int_t)trH1->GetEntries(); | |
985 | // Loop over tracks | |
986 | for (track=0; track<ntracks; track++) { | |
987 | if (fHits2) fHits2->Clear(); | |
988 | trH1->GetEvent(track); | |
989 | // Loop over hits | |
990 | for(i=0;i<fHits2->GetEntriesFast();++i) { | |
991 | itsHit=(AliITShit*) (*fHits2)[i]; | |
992 | itsHit->GetDetectorID(lay,lad,det); | |
993 | // temporarily index=det-1 !!! | |
994 | if(fITSgeom) index = fITSgeom->GetModuleIndex(lay,lad,det); | |
995 | else index=det-1; | |
996 | // | |
997 | mod = this->GetModule(index); | |
998 | mod->AddHit(itsHit,track,i); | |
999 | } // end loop over hits | |
1000 | } // end loop over tracks | |
1001 | TTree *fAli=gAlice->TreeK(); | |
1002 | TFile *fileAli=0; | |
1003 | if (fAli) fileAli =fAli->GetCurrentFile(); | |
1004 | fileAli->cd(); | |
3bd79107 | 1005 | } // end if add |
3bd79107 | 1006 | } |
2aea926d | 1007 | //______________________________________________________________________ |
1008 | void AliITS::ClearModules(){ | |
4a5bebc2 | 1009 | // Clear the modules TObjArray. |
1010 | // Inputs: | |
1011 | // none. | |
1012 | // Outputs: | |
1013 | // none. | |
3bd79107 | 1014 | |
2aea926d | 1015 | if(fITSmodules) fITSmodules->Delete(); |
1016 | } | |
1017 | //______________________________________________________________________ | |
4a5bebc2 | 1018 | void AliITS::MakeBranchS(const char *fl){ |
1019 | // Creates Tree Branch for the ITS summable digits. | |
1020 | // Inputs: | |
1021 | // cont char *fl File name where SDigits branch is to be written | |
1022 | // to. If blank it write the SDigits to the same | |
1023 | // file in which the Hits were found. | |
1024 | // Outputs: | |
1025 | // none. | |
1026 | // Return: | |
1027 | // none. | |
2aea926d | 1028 | Int_t buffersize = 4000; |
1029 | char branchname[30]; | |
2ab0c725 | 1030 | |
2aea926d | 1031 | // only one branch for SDigits. |
1032 | sprintf(branchname,"%s",GetName()); | |
1033 | if(fSDigits && gAlice->TreeS()){ | |
4a5bebc2 | 1034 | MakeBranchInTree(gAlice->TreeS(),branchname,&fSDigits,buffersize,fl); |
2aea926d | 1035 | } // end if |
1036 | } | |
1037 | //______________________________________________________________________ | |
1038 | void AliITS::SetTreeAddressS(TTree *treeS){ | |
1039 | // Set branch address for the ITS summable digits Trees. | |
4a5bebc2 | 1040 | // Inputs: |
1041 | // TTree *treeS Tree containing the SDigits. | |
1042 | // Outputs: | |
1043 | // none. | |
1044 | // Return: | |
1045 | // none. | |
2aea926d | 1046 | char branchname[30]; |
828e06c7 | 1047 | |
2aea926d | 1048 | if(!treeS) return; |
1049 | TBranch *branch; | |
1050 | sprintf(branchname,"%s",GetName()); | |
1051 | branch = treeS->GetBranch(branchname); | |
1052 | if (branch) branch->SetAddress(&fSDigits); | |
1053 | } | |
1054 | //______________________________________________________________________ | |
9ad8b5dd | 1055 | void AliITS::MakeBranchInTreeD(TTree *treeD,const char *file){ |
2aea926d | 1056 | // Creates Tree branches for the ITS. |
4a5bebc2 | 1057 | // Inputs: |
e0fc0305 | 1058 | // TTree *treeD Pointer to the Digits Tree. |
4a5bebc2 | 1059 | // cont char *file File name where Digits branch is to be written |
1060 | // to. If blank it write the SDigits to the same | |
1061 | // file in which the Hits were found. | |
1062 | // Outputs: | |
1063 | // none. | |
1064 | // Return: | |
1065 | // none. | |
2aea926d | 1066 | Int_t buffersize = 4000; |
1067 | char branchname[30]; | |
2ab0c725 | 1068 | |
2aea926d | 1069 | sprintf(branchname,"%s",GetName()); |
1070 | // one branch for digits per type of detector | |
1071 | const char *det[3] = {"SPD","SDD","SSD"}; | |
1072 | char digclass[40]; | |
1073 | char clclass[40]; | |
1074 | Int_t i; | |
1075 | for (i=0; i<kNTYPES ;i++) { | |
1076 | DetType(i)->GetClassNames(digclass,clclass); | |
1077 | // digits | |
1078 | if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i); | |
1079 | else ResetDigits(i); | |
1080 | } // end for i | |
1081 | for (i=0; i<kNTYPES ;i++) { | |
1082 | if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]); | |
1083 | else sprintf(branchname,"%sDigits%d",GetName(),i+1); | |
9ad8b5dd | 1084 | if (fDtype && treeD) { |
1085 | MakeBranchInTree(treeD, | |
2aea926d | 1086 | branchname, &((*fDtype)[i]),buffersize,file); |
1087 | } // end if | |
1088 | } // end for i | |
2ab0c725 | 1089 | } |
2aea926d | 1090 | //______________________________________________________________________ |
1091 | void AliITS::SetTreeAddressD(TTree *treeD){ | |
1092 | // Set branch address for the Trees. | |
4a5bebc2 | 1093 | // Inputs: |
1094 | // TTree *treeD Tree containing the Digits. | |
1095 | // Outputs: | |
1096 | // none. | |
1097 | // Return: | |
1098 | // none. | |
2aea926d | 1099 | char branchname[30]; |
1100 | const char *det[3] = {"SPD","SDD","SSD"}; | |
1101 | TBranch *branch; | |
1102 | char digclass[40]; | |
1103 | char clclass[40]; | |
1104 | Int_t i; | |
2ab0c725 | 1105 | |
2aea926d | 1106 | if(!treeD) return; |
1107 | for (i=0; i<kNTYPES; i++) { | |
1108 | DetType(i)->GetClassNames(digclass,clclass); | |
1109 | // digits | |
1110 | if(!(fDtype->At(i))) fDtype->AddAt(new TClonesArray(digclass,1000),i); | |
1111 | else ResetDigits(i); | |
1112 | if (kNTYPES==3) sprintf(branchname,"%sDigits%s",GetName(),det[i]); | |
1113 | else sprintf(branchname,"%sDigits%d",GetName(),i+1); | |
1114 | if (fDtype) { | |
1115 | branch = treeD->GetBranch(branchname); | |
1116 | if (branch) branch->SetAddress(&((*fDtype)[i])); | |
1117 | } // end if fDtype | |
1118 | } // end for i | |
1119 | } | |
1120 | //______________________________________________________________________ | |
1121 | void AliITS::Hits2SDigits(){ | |
1122 | // Standard Hits to summable Digits function. | |
4a5bebc2 | 1123 | // Inputs: |
1124 | // none. | |
1125 | // Outputs: | |
1126 | // none. | |
2aea926d | 1127 | |
e0fc0305 | 1128 | // return; // Using Hits in place of the larger sDigits. |
2aea926d | 1129 | AliHeader *header=gAlice->GetHeader(); // Get event number from this file. |
1130 | // Do the Hits to Digits operation. Use Standard input values. | |
1131 | // Event number from file, no background hit merging , use size from | |
1132 | // AliITSgeom class, option="All", input from this file only. | |
7d8046e8 | 1133 | HitsToSDigits(header->GetEvent(),0,-1," ",fOpt," "); |
2aea926d | 1134 | } |
1135 | //______________________________________________________________________ | |
1136 | void AliITS::Hits2PreDigits(){ | |
1137 | // Standard Hits to summable Digits function. | |
4a5bebc2 | 1138 | // Inputs: |
1139 | // none. | |
1140 | // Outputs: | |
1141 | // none. | |
2aea926d | 1142 | |
1143 | AliHeader *header=gAlice->GetHeader(); // Get event number from this file. | |
1144 | // Do the Hits to Digits operation. Use Standard input values. | |
1145 | // Event number from file, no background hit merging , use size from | |
1146 | // AliITSgeom class, option="All", input from this file only. | |
7d8046e8 | 1147 | HitsToPreDigits(header->GetEvent(),0,-1," ",fOpt," "); |
2aea926d | 1148 | } |
1149 | //______________________________________________________________________ | |
e0fc0305 | 1150 | void AliITS::SDigitsToDigits(Option_t *opt){ |
2aea926d | 1151 | // Standard Summable digits to Digits function. |
4a5bebc2 | 1152 | // Inputs: |
1153 | // none. | |
1154 | // Outputs: | |
1155 | // none. | |
e0fc0305 | 1156 | char name[20] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; |
1157 | ||
1158 | if(!GetITSgeom()) return; // need transformations to do digitization. | |
1159 | AliITSgeom *geom = GetITSgeom(); | |
1160 | ||
1161 | const char *all = strstr(opt,"All"); | |
1162 | const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"), | |
1163 | strstr(opt,"SSD")}; | |
1164 | if( !det[0] && !det[1] && !det[2] ) all = "All"; | |
1165 | else all = 0; | |
1166 | static Bool_t setDef=kTRUE; | |
1167 | if (setDef) SetDefaultSimulation(); | |
1168 | setDef=kFALSE; | |
1169 | ||
1170 | AliITSsimulation *sim = 0; | |
1171 | AliITSDetType *iDetType = 0; | |
1172 | TTree *trees = gAlice->TreeS(); | |
1173 | if( !(trees && this->GetSDigits()) ){ | |
1174 | Error("SDigits2Digits","Error: No trees or SDigits. Returning."); | |
1175 | return; | |
1176 | } // end if | |
1177 | sprintf( name, "%s", this->GetName() ); | |
1178 | TBranch *brchSDigits = trees->GetBranch( name ); | |
1179 | ||
1180 | Int_t id,module; | |
1181 | for(module=0;module<geom->GetIndexMax();module++){ | |
1182 | id = geom->GetModuleType(module); | |
1183 | if (!all && !det[id]) continue; | |
1184 | iDetType = DetType(id); | |
1185 | sim = (AliITSsimulation*)iDetType->GetSimulationModel(); | |
1186 | if (!sim) { | |
1187 | Error("SDigit2Digits", | |
1188 | "The simulation class was not instanciated!"); | |
1189 | exit(1); | |
1190 | } // end if !sim | |
1191 | sim->InitSimulationModule(module,gAlice->GetEvNumber()); | |
1192 | // | |
1193 | // add summable digits to module | |
1194 | this->GetSDigits()->Clear(); | |
1195 | brchSDigits->GetEvent(module); | |
1196 | sim->AddSDigitsToModule(GetSDigits(),0); | |
1197 | // | |
1198 | // Digitise current module sum(SDigits)->Digits | |
1199 | sim->FinishSDigitiseModule(); | |
3bd79107 | 1200 | |
e0fc0305 | 1201 | // fills all branches - wasted disk space |
1202 | gAlice->TreeD()->Fill(); | |
1203 | this->ResetDigits(); | |
1204 | } // end for module | |
1205 | ||
1206 | gAlice->TreeD()->GetEntries(); | |
ff0e455e | 1207 | /* |
e0fc0305 | 1208 | char hname[30]; |
1209 | sprintf(hname,"TreeD%d",gAlice->GetEvNumber()); | |
1210 | gAlice->TreeD()->Write(hname,TObject::kOverwrite); | |
ff0e455e | 1211 | */ |
1212 | gAlice->TreeD()->AutoSave(); | |
e0fc0305 | 1213 | // reset tree |
1214 | gAlice->TreeD()->Reset(); | |
1215 | ||
2aea926d | 1216 | } |
1217 | //______________________________________________________________________ | |
1218 | void AliITS::Hits2Digits(){ | |
1219 | // Standard Hits to Digits function. | |
4a5bebc2 | 1220 | // Inputs: |
1221 | // none. | |
1222 | // Outputs: | |
1223 | // none. | |
2aea926d | 1224 | |
1225 | AliHeader *header=gAlice->GetHeader(); // Get event number from this file. | |
1226 | // Do the Hits to Digits operation. Use Standard input values. | |
1227 | // Event number from file, no background hit merging , use size from | |
1228 | // AliITSgeom class, option="All", input from this file only. | |
7d8046e8 | 1229 | HitsToDigits(header->GetEvent(),0,-1," ",fOpt," "); |
2aea926d | 1230 | } |
1231 | //______________________________________________________________________ | |
1232 | void AliITS::HitsToSDigits(Int_t evNumber,Int_t bgrev,Int_t size, | |
1233 | Option_t *option, Option_t *opt,Text_t *filename){ | |
3bd79107 | 1234 | // keep galice.root for signal and name differently the file for |
1235 | // background when add! otherwise the track info for signal will be lost ! | |
2aea926d | 1236 | // the condition below will disappear when the geom class will be |
4a5bebc2 | 1237 | // initialized for all versions - for the moment it is only for v5 ! |
1238 | // 7 is the SDD beam test version. Dummy routine. Hits are ITS's Summable | |
1239 | // Digits. | |
1240 | // Inputs: | |
1241 | // Int_t evnt Event to be processed. | |
1242 | // Int_t bgrev Background Hit tree number. | |
1243 | // Int_t nmodules Not used. | |
1244 | // Option_t *option String indicating if merging hits or not. To | |
1245 | // merge hits set equal to "Add". Otherwise no | |
1246 | // background hits are considered. | |
1247 | // Test_t *filename File name containing the background hits.. | |
1248 | // Outputs: | |
1249 | // none. | |
1250 | // Return: | |
1251 | // none. | |
e0fc0305 | 1252 | // return; // using Hits instead of the larger sdigits. |
1253 | ||
1254 | HitsToPreDigits(evNumber,bgrev,size,option,opt,filename); | |
2aea926d | 1255 | } |
1256 | //______________________________________________________________________ | |
1257 | void AliITS::HitsToPreDigits(Int_t evNumber,Int_t bgrev,Int_t size, | |
1258 | Option_t *option, Option_t *opt,Text_t *filename){ | |
4a5bebc2 | 1259 | // Keep galice.root for signal and name differently the file for |
2aea926d | 1260 | // background when add! otherwise the track info for signal will be lost ! |
1261 | // the condition below will disappear when the geom class will be | |
4a5bebc2 | 1262 | // initialized for all versions - for the moment it is only for v5 ! |
1263 | // 7 is the SDD beam test version. | |
1264 | // Inputs: | |
1265 | // Int_t evnt Event to be processed. | |
1266 | // Int_t bgrev Background Hit tree number. | |
1267 | // Int_t nmodules Not used. | |
1268 | // Option_t *option String indicating if merging hits or not. To | |
1269 | // merge hits set equal to "Add". Otherwise no | |
1270 | // background hits are considered. | |
1271 | // Test_t *filename File name containing the background hits.. | |
1272 | // Outputs: | |
1273 | // none. | |
1274 | // Return: | |
1275 | // none. | |
2aea926d | 1276 | |
1277 | if(!GetITSgeom()) return; // need transformations to do digitization. | |
1278 | AliITSgeom *geom = GetITSgeom(); | |
1279 | ||
1280 | const char *all = strstr(opt,"All"); | |
1281 | const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"), | |
1282 | strstr(opt,"SSD")}; | |
1283 | static Bool_t setDef=kTRUE; | |
1284 | if (setDef) SetDefaultSimulation(); | |
1285 | setDef=kFALSE; | |
1286 | ||
1287 | Int_t nmodules; | |
1288 | InitModules(size,nmodules); | |
1289 | FillModules(evNumber,bgrev,nmodules,option,filename); | |
1290 | ||
1291 | AliITSsimulation *sim = 0; | |
1292 | AliITSDetType *iDetType = 0; | |
1293 | AliITSmodule *mod = 0; | |
1294 | Int_t id,module; | |
1295 | for(module=0;module<geom->GetIndexMax();module++){ | |
1296 | id = geom->GetModuleType(module); | |
1297 | if (!all && !det[id]) continue; | |
1298 | iDetType = DetType(id); | |
1299 | sim = (AliITSsimulation*)iDetType->GetSimulationModel(); | |
1300 | if (!sim) { | |
1301 | Error("HitsToSDigits", | |
4a5bebc2 | 1302 | "The simulation class was not instanciated!"); |
2aea926d | 1303 | exit(1); |
1304 | } // end if !sim | |
1305 | mod = (AliITSmodule *)fITSmodules->At(module); | |
1306 | sim->SDigitiseModule(mod,module,evNumber); | |
1307 | // fills all branches - wasted disk space | |
1308 | gAlice->TreeS()->Fill(); | |
1309 | ResetSDigits(); | |
1310 | } // end for module | |
1311 | ||
1312 | ClearModules(); | |
1313 | ||
1314 | gAlice->TreeS()->GetEntries(); | |
ff0e455e | 1315 | /* |
2aea926d | 1316 | char hname[30]; |
1317 | sprintf(hname,"TreeS%d",evNumber); | |
1318 | gAlice->TreeS()->Write(hname,TObject::kOverwrite); | |
ff0e455e | 1319 | */ |
1320 | gAlice->TreeS()->AutoSave(); | |
2aea926d | 1321 | // reset tree |
1322 | gAlice->TreeS()->Reset(); | |
1323 | } | |
1324 | //______________________________________________________________________ | |
1325 | void AliITS::HitsToDigits(Int_t evNumber,Int_t bgrev,Int_t size, | |
1326 | Option_t *option, Option_t *opt,Text_t *filename){ | |
4a5bebc2 | 1327 | // Keep galice.root for signal and name differently the file for |
2aea926d | 1328 | // background when add! otherwise the track info for signal will be lost ! |
1329 | // the condition below will disappear when the geom class will be | |
4a5bebc2 | 1330 | // initialized for all versions - for the moment it is only for v5 ! |
1331 | // 7 is the SDD beam test version. | |
1332 | // Inputs: | |
1333 | // Int_t evnt Event to be processed. | |
1334 | // Int_t bgrev Background Hit tree number. | |
1335 | // Int_t nmodules Not used. | |
1336 | // Option_t *option String indicating if merging hits or not. To | |
1337 | // merge hits set equal to "Add". Otherwise no | |
1338 | // background hits are considered. | |
1339 | // Test_t *filename File name containing the background hits.. | |
1340 | // Outputs: | |
1341 | // none. | |
1342 | // Return: | |
1343 | // none. | |
1344 | ||
2aea926d | 1345 | if(!GetITSgeom()) return; // need transformations to do digitization. |
1346 | AliITSgeom *geom = GetITSgeom(); | |
1347 | ||
1348 | const char *all = strstr(opt,"All"); | |
1349 | const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"), | |
1350 | strstr(opt,"SSD")}; | |
1351 | static Bool_t setDef=kTRUE; | |
1352 | if (setDef) SetDefaultSimulation(); | |
1353 | setDef=kFALSE; | |
1354 | ||
1355 | Int_t nmodules; | |
1356 | InitModules(size,nmodules); | |
1357 | FillModules(evNumber,bgrev,nmodules,option,filename); | |
1358 | ||
1359 | AliITSsimulation *sim = 0; | |
1360 | AliITSDetType *iDetType = 0; | |
1361 | AliITSmodule *mod = 0; | |
1362 | Int_t id,module; | |
1363 | for(module=0;module<geom->GetIndexMax();module++){ | |
1364 | id = geom->GetModuleType(module); | |
1365 | if (!all && !det[id]) continue; | |
1366 | iDetType = DetType(id); | |
1367 | sim = (AliITSsimulation*)iDetType->GetSimulationModel(); | |
1368 | if (!sim) { | |
1369 | Error("HitsToDigits", | |
4a5bebc2 | 1370 | "The simulation class was not instanciated!"); |
2aea926d | 1371 | exit(1); |
1372 | } // end if !sim | |
1373 | mod = (AliITSmodule *)fITSmodules->At(module); | |
1374 | sim->DigitiseModule(mod,module,evNumber); | |
1375 | // fills all branches - wasted disk space | |
1376 | gAlice->TreeD()->Fill(); | |
1377 | ResetDigits(); | |
1378 | } // end for module | |
4a5bebc2 | 1379 | |
2aea926d | 1380 | ClearModules(); |
3bd79107 | 1381 | |
2aea926d | 1382 | gAlice->TreeD()->GetEntries(); |
ff0e455e | 1383 | /* |
2aea926d | 1384 | char hname[30]; |
1385 | sprintf(hname,"TreeD%d",evNumber); | |
1386 | gAlice->TreeD()->Write(hname,TObject::kOverwrite); | |
ff0e455e | 1387 | */ |
1388 | gAlice->TreeD()->AutoSave(); | |
2aea926d | 1389 | // reset tree |
1390 | gAlice->TreeD()->Reset(); | |
1391 | } | |
1392 | //______________________________________________________________________ | |
1393 | void AliITS::ResetSDigits(){ | |
4a5bebc2 | 1394 | // Reset the Summable Digits array. |
1395 | // Inputs: | |
1396 | // none. | |
1397 | // Outputs: | |
1398 | // none. | |
3bd79107 | 1399 | |
2aea926d | 1400 | if (fSDigits) fSDigits->Clear(); |
1401 | fNSDigits = 0; | |
3bd79107 | 1402 | } |
2aea926d | 1403 | //______________________________________________________________________ |
1404 | void AliITS::ResetDigits(){ | |
4a5bebc2 | 1405 | // Reset number of digits and the digits array for the ITS detector. |
1406 | // Inputs: | |
1407 | // none. | |
1408 | // Outputs: | |
1409 | // none. | |
3bd79107 | 1410 | |
2aea926d | 1411 | if (!fDtype) return; |
3bd79107 | 1412 | |
2aea926d | 1413 | Int_t i; |
1414 | for (i=0;i<kNTYPES;i++ ) { | |
1415 | if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear(); | |
1416 | if (fNdtype) fNdtype[i]=0; | |
1417 | } // end for i | |
1418 | } | |
1419 | //______________________________________________________________________ | |
1420 | void AliITS::ResetDigits(Int_t i){ | |
4a5bebc2 | 1421 | // Reset number of digits and the digits array for this branch. |
1422 | // Inputs: | |
1423 | // none. | |
1424 | // Outputs: | |
1425 | // none. | |
828e06c7 | 1426 | |
2aea926d | 1427 | if (fDtype->At(i)) ((TClonesArray*)fDtype->At(i))->Clear(); |
1428 | if (fNdtype) fNdtype[i]=0; | |
1429 | } | |
1430 | //______________________________________________________________________ | |
1431 | void AliITS::AddSumDigit(AliITSpListItem &sdig){ | |
4a5bebc2 | 1432 | // Adds the a module full of summable digits to the summable digits tree. |
1433 | // Inputs: | |
1434 | // AliITSpListItem &sdig SDigit to be added to SDigits tree. | |
1435 | // Outputs: | |
1436 | // none. | |
1437 | // Return: | |
1438 | // none. | |
828e06c7 | 1439 | |
2aea926d | 1440 | TClonesArray &lsdig = *fSDigits; |
1441 | new(lsdig[fNSDigits++]) AliITSpListItem(sdig); | |
828e06c7 | 1442 | } |
2aea926d | 1443 | //______________________________________________________________________ |
1444 | void AliITS::AddRealDigit(Int_t id, Int_t *digits){ | |
4a5bebc2 | 1445 | // Add a real digit - as coming from data. |
1446 | // Inputs: | |
1447 | // Int_t id Detector type number. | |
1448 | // Int_t *digits Integer array containing the digits info. See | |
1449 | // AliITSdigit.h | |
1450 | // Outputs: | |
1451 | // none. | |
1452 | // Return: | |
1453 | // none. | |
9c74c52b | 1454 | |
2aea926d | 1455 | TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id)); |
1456 | new(ldigits[fNdtype[id]++]) AliITSdigit(digits); | |
1457 | } | |
1458 | //______________________________________________________________________ | |
1459 | void AliITS::AddSimDigit(Int_t id, AliITSdigit *d){ | |
4a5bebc2 | 1460 | // Add a simulated digit. |
1461 | // Inputs: | |
1462 | // Int_t id Detector type number. | |
1463 | // AliITSdigit *d Digit to be added to the Digits Tree. See | |
1464 | // AliITSdigit.h | |
1465 | // Outputs: | |
1466 | // none. | |
1467 | // Return: | |
1468 | // none. | |
2aea926d | 1469 | |
1470 | TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id)); | |
1471 | ||
1472 | switch(id){ | |
1473 | case 0: | |
1474 | new(ldigits[fNdtype[id]++]) AliITSdigitSPD(*((AliITSdigitSPD*)d)); | |
1475 | break; | |
1476 | case 1: | |
1477 | new(ldigits[fNdtype[id]++]) AliITSdigitSDD(*((AliITSdigitSDD*)d)); | |
1478 | break; | |
1479 | case 2: | |
1480 | new(ldigits[fNdtype[id]++]) AliITSdigitSSD(*((AliITSdigitSSD*)d)); | |
1481 | break; | |
1482 | } // end switch id | |
1483 | } | |
1484 | //______________________________________________________________________ | |
1485 | void AliITS::AddSimDigit(Int_t id,Float_t phys,Int_t *digits,Int_t *tracks, | |
1486 | Int_t *hits,Float_t *charges){ | |
4a5bebc2 | 1487 | // Add a simulated digit to the list. |
1488 | // Inputs: | |
1489 | // Int_t id Detector type number. | |
1490 | // Float_t phys Physics indicator. See AliITSdigits.h | |
1491 | // Int_t *digits Integer array containing the digits info. See | |
1492 | // AliITSdigit.h | |
1493 | // Int_t *tracks Integer array [3] containing the track numbers that | |
1494 | // contributed to this digit. | |
1495 | // Int_t *hits Integer array [3] containing the hit numbers that | |
1496 | // contributed to this digit. | |
1497 | // Float_t *charge Floating point array of the signals contributed | |
1498 | // to this digit by each track. | |
1499 | // Outputs: | |
1500 | // none. | |
1501 | // Return: | |
1502 | // none. | |
2aea926d | 1503 | |
1504 | TClonesArray &ldigits = *((TClonesArray*)fDtype->At(id)); | |
1505 | switch(id){ | |
1506 | case 0: | |
1507 | new(ldigits[fNdtype[id]++]) AliITSdigitSPD(digits,tracks,hits); | |
1508 | break; | |
1509 | case 1: | |
1510 | new(ldigits[fNdtype[id]++]) AliITSdigitSDD(phys,digits,tracks, | |
1511 | hits,charges); | |
1512 | break; | |
1513 | case 2: | |
1514 | new(ldigits[fNdtype[id]++]) AliITSdigitSSD(digits,tracks,hits); | |
1515 | break; | |
1516 | } // end switch id | |
1517 | } | |
1518 | //______________________________________________________________________ | |
1519 | void AliITS::MakeTreeC(Option_t *option){ | |
4a5bebc2 | 1520 | // Create a separate tree to store the clusters. |
1521 | // Inputs: | |
1522 | // Option_t *option string which must contain "C" otherwise | |
1523 | // no Cluster Tree is created. | |
1524 | // Outputs: | |
1525 | // none. | |
1526 | // Return: | |
1527 | // none. | |
3bd79107 | 1528 | |
2aea926d | 1529 | const char *optC = strstr(option,"C"); |
1530 | if (optC && !fTreeC) fTreeC = new TTree("TC","Clusters in ITS"); | |
1531 | else return; | |
828e06c7 | 1532 | |
2aea926d | 1533 | Int_t buffersize = 4000; |
1534 | char branchname[30]; | |
1535 | const char *det[3] = {"SPD","SDD","SSD"}; | |
1536 | char digclass[40]; | |
1537 | char clclass[40]; | |
caf37aec | 1538 | |
2aea926d | 1539 | // one branch for Clusters per type of detector |
1540 | Int_t i; | |
1541 | for (i=0; i<kNTYPES ;i++) { | |
1542 | AliITSDetType *iDetType=DetType(i); | |
1543 | iDetType->GetClassNames(digclass,clclass); | |
1544 | // clusters | |
1545 | fCtype->AddAt(new TClonesArray(clclass,1000),i); | |
1546 | if (kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]); | |
1547 | else sprintf(branchname,"%sClusters%d",GetName(),i+1); | |
1548 | if (fCtype && fTreeC) { | |
1549 | TreeC()->Branch(branchname,&((*fCtype)[i]), buffersize); | |
1550 | } // end if fCtype && fTreeC | |
1551 | } // end for i | |
1552 | } | |
1553 | //______________________________________________________________________ | |
1554 | void AliITS::GetTreeC(Int_t event){ | |
4a5bebc2 | 1555 | // Get the clusters tree for this event and set the branch address. |
1556 | // Inputs: | |
1557 | // Int_t event Event number for the cluster tree. | |
1558 | // Outputs: | |
1559 | // none. | |
1560 | // Return: | |
1561 | // none. | |
2aea926d | 1562 | char treeName[20]; |
1563 | char branchname[30]; | |
1564 | const char *det[3] = {"SPD","SDD","SSD"}; | |
9c74c52b | 1565 | |
2aea926d | 1566 | ResetClusters(); |
1567 | if (fTreeC) { | |
1568 | delete fTreeC; | |
1569 | } // end if fTreeC | |
3bd79107 | 1570 | |
2aea926d | 1571 | sprintf(treeName,"TreeC%d",event); |
1572 | fTreeC = (TTree*)gDirectory->Get(treeName); | |
3bd79107 | 1573 | |
2aea926d | 1574 | TBranch *branch; |
1575 | ||
1576 | if (fTreeC) { | |
1577 | Int_t i; | |
1578 | char digclass[40]; | |
1579 | char clclass[40]; | |
1580 | for (i=0; i<kNTYPES; i++) { | |
1581 | AliITSDetType *iDetType=DetType(i); | |
1582 | iDetType->GetClassNames(digclass,clclass); | |
1583 | // clusters | |
1584 | if(!fCtype->At(i)) fCtype->AddAt(new TClonesArray(clclass,1000),i); | |
1585 | if(kNTYPES==3) sprintf(branchname,"%sClusters%s",GetName(),det[i]); | |
1586 | else sprintf(branchname,"%sClusters%d",GetName(),i+1); | |
1587 | if (fCtype) { | |
1588 | branch = fTreeC->GetBranch(branchname); | |
1589 | if (branch) branch->SetAddress(&((*fCtype)[i])); | |
1590 | } // end if fCtype | |
1591 | } // end for i | |
1592 | } else { | |
4a5bebc2 | 1593 | Error("GetTreeC","cannot find Clusters Tree for event:%d",event); |
2aea926d | 1594 | } // end if fTreeC |
1595 | } | |
1596 | //______________________________________________________________________ | |
1597 | void AliITS::AddCluster(Int_t id, AliITSRawCluster *c){ | |
4a5bebc2 | 1598 | // Add a cluster to the list. |
1599 | // Inputs: | |
1600 | // Int_t id Detector type number. | |
1601 | // AliITSRawCluster *c Cluster class to be added to the tree of | |
1602 | // clusters. | |
1603 | // Outputs: | |
1604 | // none. | |
1605 | // Return: | |
1606 | // none. | |
2aea926d | 1607 | |
1608 | TClonesArray &lc = *((TClonesArray*)fCtype->At(id)); | |
1609 | ||
1610 | switch(id){ | |
1611 | case 0: | |
1612 | new(lc[fNctype[id]++]) AliITSRawClusterSPD(*((AliITSRawClusterSPD*)c)); | |
1613 | break; | |
1614 | case 1: | |
1615 | new(lc[fNctype[id]++]) AliITSRawClusterSDD(*((AliITSRawClusterSDD*)c)); | |
1616 | break; | |
1617 | case 2: | |
1618 | new(lc[fNctype[id]++]) AliITSRawClusterSSD(*((AliITSRawClusterSSD*)c)); | |
1619 | break; | |
1620 | } // end switch id | |
1621 | } | |
1622 | //______________________________________________________________________ | |
1623 | void AliITS::ResetClusters(){ | |
4a5bebc2 | 1624 | // Reset number of clusters and the clusters array for ITS. |
1625 | // Inputs: | |
1626 | // none. | |
1627 | // Outputs: | |
1628 | // none. | |
2aea926d | 1629 | |
1630 | Int_t i; | |
4a5bebc2 | 1631 | for (i=0;i<kNTYPES;i++ ) ResetClusters(i); |
2aea926d | 1632 | } |
1633 | //______________________________________________________________________ | |
1634 | void AliITS::ResetClusters(Int_t i){ | |
4a5bebc2 | 1635 | // Reset number of clusters and the clusters array for this branch. |
1636 | // Inputs: | |
1637 | // Int_t i Detector type number. | |
1638 | // Outputs: | |
1639 | // none. | |
1640 | // Return: | |
1641 | // none. | |
3bd79107 | 1642 | |
2aea926d | 1643 | if (fCtype->At(i)) ((TClonesArray*)fCtype->At(i))->Clear(); |
1644 | if (fNctype) fNctype[i]=0; | |
1645 | } | |
1646 | //______________________________________________________________________ | |
ff0e455e | 1647 | void AliITS::MakeBranchR(const char *file, Option_t *opt){ |
2aea926d | 1648 | // Creates Tree branches for the ITS Reconstructed points. |
4a5bebc2 | 1649 | // Inputs: |
1650 | // cont char *file File name where RecPoints branch is to be written | |
1651 | // to. If blank it write the SDigits to the same | |
1652 | // file in which the Hits were found. | |
1653 | // Outputs: | |
1654 | // none. | |
1655 | // Return: | |
1656 | // none. | |
1657 | Int_t buffsz = 4000; | |
2aea926d | 1658 | char branchname[30]; |
3bd79107 | 1659 | |
2aea926d | 1660 | // only one branch for rec points for all detector types |
ff0e455e | 1661 | Bool_t oFast= (strstr(opt,"Fast")!=0); |
1662 | if(oFast){ | |
1663 | sprintf(branchname,"%sRecPointsF",GetName()); | |
1664 | } else { | |
1665 | sprintf(branchname,"%sRecPoints",GetName()); | |
1666 | } | |
2aea926d | 1667 | if (fRecPoints && gAlice->TreeR()) { |
4a5bebc2 | 1668 | MakeBranchInTree(gAlice->TreeR(),branchname,&fRecPoints,buffsz,file); |
2aea926d | 1669 | } // end if |
1670 | } | |
1671 | //______________________________________________________________________ | |
1672 | void AliITS::SetTreeAddressR(TTree *treeR){ | |
1673 | // Set branch address for the Reconstructed points Trees. | |
4a5bebc2 | 1674 | // Inputs: |
1675 | // TTree *treeR Tree containing the RecPoints. | |
1676 | // Outputs: | |
1677 | // none. | |
1678 | // Return: | |
1679 | // none. | |
2aea926d | 1680 | char branchname[30]; |
3bd79107 | 1681 | |
2aea926d | 1682 | if(!treeR) return; |
1683 | TBranch *branch; | |
2aea926d | 1684 | sprintf(branchname,"%sRecPoints",GetName()); |
1685 | branch = treeR->GetBranch(branchname); | |
ff0e455e | 1686 | if (branch) { |
1687 | branch->SetAddress(&fRecPoints); | |
1688 | } | |
1689 | else { | |
1690 | sprintf(branchname,"%sRecPointsF",GetName()); | |
1691 | branch = treeR->GetBranch(branchname); | |
1692 | if (branch) { | |
1693 | branch->SetAddress(&fRecPoints); | |
1694 | } | |
1695 | } | |
2aea926d | 1696 | } |
1697 | //______________________________________________________________________ | |
1698 | void AliITS::AddRecPoint(const AliITSRecPoint &r){ | |
1699 | // Add a reconstructed space point to the list | |
4a5bebc2 | 1700 | // Inputs: |
1701 | // const AliITSRecPoint &r RecPoint class to be added to the tree | |
1702 | // of reconstructed points TreeR. | |
1703 | // Outputs: | |
1704 | // none. | |
1705 | // Return: | |
1706 | // none. | |
3bd79107 | 1707 | |
2aea926d | 1708 | TClonesArray &lrecp = *fRecPoints; |
1709 | new(lrecp[fNRecPoints++]) AliITSRecPoint(r); | |
3bd79107 | 1710 | } |
2aea926d | 1711 | //______________________________________________________________________ |
e8189707 | 1712 | void AliITS::HitsToFastRecPoints(Int_t evNumber,Int_t bgrev,Int_t size, |
2aea926d | 1713 | Option_t *opt0,Option_t *opt1,Text_t *flnm){ |
3bd79107 | 1714 | // keep galice.root for signal and name differently the file for |
1715 | // background when add! otherwise the track info for signal will be lost ! | |
2aea926d | 1716 | // the condition below will disappear when the geom class will be |
4a5bebc2 | 1717 | // initialized for all versions - for the moment it is only for v5 ! |
1718 | // Inputs: | |
1719 | // Int_t evnt Event to be processed. | |
1720 | // Int_t bgrev Background Hit tree number. | |
1721 | // Int_t size Size used by InitModules. See InitModules. | |
1722 | // Option_t *opt0 Option passed to FillModules. See FillModules. | |
1723 | // Option_t *opt1 String indicating if merging hits or not. To | |
1724 | // merge hits set equal to "Add". Otherwise no | |
1725 | // background hits are considered. | |
1726 | // Test_t *flnm File name containing the background hits.. | |
1727 | // Outputs: | |
1728 | // none. | |
1729 | // Return: | |
1730 | // none. | |
1731 | ||
2aea926d | 1732 | if(!GetITSgeom()) return; |
1733 | AliITSgeom *geom = GetITSgeom(); | |
1734 | ||
1735 | const char *all = strstr(opt1,"All"); | |
1736 | const char *det[3] ={strstr(opt1,"SPD"),strstr(opt1,"SDD"), | |
1737 | strstr(opt1,"SSD")}; | |
1738 | Int_t nmodules; | |
1739 | InitModules(size,nmodules); | |
1740 | FillModules(evNumber,bgrev,nmodules,opt0,flnm); | |
1741 | ||
1742 | AliITSsimulation *sim = 0; | |
1743 | AliITSDetType *iDetType = 0; | |
1744 | AliITSmodule *mod = 0; | |
1745 | Int_t id,module; | |
e3b819ce | 1746 | |
1747 | //m.b. : this change is nothing but a nice way to make sure | |
1748 | //the CPU goes up ! | |
2aea926d | 1749 | for(module=0;module<geom->GetIndexMax();module++){ |
1750 | id = geom->GetModuleType(module); | |
1751 | if (!all && !det[id]) continue; | |
1752 | iDetType = DetType(id); | |
1753 | sim = (AliITSsimulation*)iDetType->GetSimulationModel(); | |
1754 | if (!sim) { | |
1755 | Error("HitsToFastPoints", | |
4a5bebc2 | 1756 | "The simulation class was not instanciated!"); |
2aea926d | 1757 | exit(1); |
1758 | } // end if !sim | |
1759 | mod = (AliITSmodule *)fITSmodules->At(module); | |
1760 | sim->CreateFastRecPoints(mod,module,gRandom); | |
ff0e455e | 1761 | // gAlice->TreeR()->Fill(); |
1762 | TBranch *br=gAlice->TreeR()->GetBranch("ITSRecPointsF"); | |
1763 | br->Fill(); | |
e3b819ce | 1764 | ResetRecPoints(); |
2aea926d | 1765 | } // end for module |
4a5bebc2 | 1766 | |
2aea926d | 1767 | ClearModules(); |
ff0e455e | 1768 | /* |
2aea926d | 1769 | char hname[30]; |
1770 | sprintf(hname,"TreeR%d",evNumber); | |
1771 | gAlice->TreeR()->Write(hname,TObject::kOverwrite); | |
ff0e455e | 1772 | */ |
1773 | gAlice->TreeR()->AutoSave(); | |
2aea926d | 1774 | // reset tree |
1775 | gAlice->TreeR()->Reset(); | |
1776 | } | |
1777 | //______________________________________________________________________ | |
1778 | void AliITS::Digits2Reco(){ | |
4a5bebc2 | 1779 | // Find clusters and reconstruct space points. |
1780 | // Inputs: | |
1781 | // none. | |
1782 | // Outputs: | |
1783 | // none. | |
2aea926d | 1784 | |
1785 | AliHeader *header=gAlice->GetHeader(); | |
1786 | // to Digits to RecPoints for event in file, all digits in file, and | |
1787 | // all ITS detectors. | |
7d8046e8 | 1788 | DigitsToRecPoints(header->GetEvent(),0,fOpt); |
2aea926d | 1789 | } |
1790 | //______________________________________________________________________ | |
1791 | void AliITS::DigitsToRecPoints(Int_t evNumber,Int_t lastentry,Option_t *opt){ | |
1792 | // cluster finding and reconstruction of space points | |
1793 | // the condition below will disappear when the geom class will be | |
4a5bebc2 | 1794 | // initialized for all versions - for the moment it is only for v5 ! |
1795 | // 7 is the SDD beam test version | |
1796 | // Inputs: | |
1797 | // Int_t evNumber Event number to be processed. | |
1798 | // Int_t lastentry Offset for module when not all of the modules | |
1799 | // are processed. | |
1800 | // Option_t *opt String indicating which ITS sub-detectors should | |
1801 | // be processed. If ="All" then all of the ITS | |
1802 | // sub detectors are processed. | |
1803 | // Outputs: | |
1804 | // none. | |
1805 | // Return: | |
1806 | // none. | |
1807 | ||
2aea926d | 1808 | if(!GetITSgeom()) return; |
1809 | AliITSgeom *geom = GetITSgeom(); | |
1810 | ||
1811 | const char *all = strstr(opt,"All"); | |
1812 | const char *det[3] = {strstr(opt,"SPD"),strstr(opt,"SDD"), | |
1813 | strstr(opt,"SSD")}; | |
1814 | static Bool_t setRec=kTRUE; | |
1815 | if (setRec) SetDefaultClusterFinders(); | |
1816 | setRec=kFALSE; | |
1817 | ||
1818 | TTree *treeC=TreeC(); | |
2aea926d | 1819 | AliITSClusterFinder *rec = 0; |
1820 | AliITSDetType *iDetType = 0; | |
1821 | Int_t id,module,first=0; | |
1822 | for(module=0;module<geom->GetIndexMax();module++){ | |
1823 | id = geom->GetModuleType(module); | |
1824 | if (!all && !det[id]) continue; | |
1825 | if(det[id]) first = geom->GetStartDet(id); | |
1826 | iDetType = DetType(id); | |
1827 | rec = (AliITSClusterFinder*)iDetType->GetReconstructionModel(); | |
1828 | TClonesArray *itsDigits = this->DigitsAddress(id); | |
1829 | if (!rec) { | |
1830 | Error("DigitsToRecPoints", | |
4a5bebc2 | 1831 | "The reconstruction class was not instanciated!"); |
2aea926d | 1832 | exit(1); |
1833 | } // end if !rec | |
1834 | this->ResetDigits(); | |
1835 | if (all) gAlice->TreeD()->GetEvent(lastentry+module); | |
1836 | else gAlice->TreeD()->GetEvent(lastentry+(module-first)); | |
1837 | Int_t ndigits = itsDigits->GetEntriesFast(); | |
1838 | if (ndigits) rec->FindRawClusters(module); | |
ff0e455e | 1839 | gAlice->TreeR()->Fill(); |
2aea926d | 1840 | ResetRecPoints(); |
1841 | treeC->Fill(); | |
1842 | ResetClusters(); | |
1843 | } // end for module | |
828e06c7 | 1844 | |
2aea926d | 1845 | gAlice->TreeR()->GetEntries(); |
1846 | treeC->GetEntries(); | |
2aea926d | 1847 | char hname[30]; |
ff0e455e | 1848 | /* |
2aea926d | 1849 | sprintf(hname,"TreeR%d",evNumber); |
1850 | gAlice->TreeR()->Write(hname,TObject::kOverwrite); | |
ff0e455e | 1851 | */ |
1852 | gAlice->TreeR()->AutoSave(); | |
2aea926d | 1853 | // reset tree |
1854 | gAlice->TreeR()->Reset(); | |
1855 | ||
1856 | sprintf(hname,"TreeC%d",evNumber); | |
1857 | treeC->Write(hname,TObject::kOverwrite); | |
1858 | treeC->Reset(); | |
fe4da5cc | 1859 | } |
2aea926d | 1860 | //______________________________________________________________________ |
1861 | void AliITS::ResetRecPoints(){ | |
4a5bebc2 | 1862 | // Reset number of rec points and the rec points array. |
1863 | // Inputs: | |
1864 | // none. | |
1865 | // Outputs: | |
1866 | // none. | |
63147407 | 1867 | |
2aea926d | 1868 | if (fRecPoints) fRecPoints->Clear(); |
1869 | fNRecPoints = 0; | |
1870 | } |