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f7561f8d | 1 | |
a6c02c85 | 2 | // @(#) $Id$ |
4aa41877 | 3 | // Original: AliHLTTransform.cxx,v 1.53 2005/06/14 10:55:21 cvetan |
a6c02c85 | 4 | |
5 | // Author: Anders Vestbo <mailto:vestbo@fi.uib.no>, Uli Frankenfeld <mailto:franken@fi.uib.no>, Constantin Loizides <mailto:loizides@ikf.uni-frankfurt.de> | |
6 | //*-- Copyright © ALICE HLT Group | |
7 | ||
8 | ||
a6c02c85 | 9 | #include "dirent.h" |
10 | ||
11 | #ifdef use_aliroot | |
12 | #include <AliRun.h> | |
a6c02c85 | 13 | #include <AliTPCParamSR.h> |
14 | #include <AliTPCPRF2D.h> | |
15 | #include <AliTPCRF1D.h> | |
16 | #endif | |
17 | #ifdef use_root | |
f7a1cc68 | 18 | #include <TError.h> |
a6c02c85 | 19 | #include <TFile.h> |
a6c02c85 | 20 | #include <TTimeStamp.h> |
f7a1cc68 | 21 | #include <TUnixSystem.h> |
a6c02c85 | 22 | #endif |
23 | ||
24 | #include "AliHLTTPCLogging.h" | |
25 | #include "AliHLTTPCTransform.h" | |
26 | ||
27 | #if defined(__GNUC__) && __GNUC__ >= 3 | |
28 | using namespace std; | |
29 | #endif | |
30 | ||
31 | /** \class AliHLTTPCTransform | |
32 | <pre> | |
33 | //_____________________________________________________________ | |
34 | // AliHLTTPCTransform | |
35 | // | |
36 | // Transformation class for ALICE TPC. | |
37 | // | |
38 | // Class which contains all detector specific parameters for the TPC, | |
39 | // and different useful functions for coordinate transforms. | |
40 | // | |
41 | // The class is completely static, which means that no object needs | |
42 | // to be instantiated. Function calls should then be done like, e.g.: | |
43 | // | |
44 | // Double_t eta = AliHLTTPCTransform::GetEta(xyz); | |
45 | // | |
46 | // IMPORTANT: If used as is, default detector parameters will be used, | |
47 | // and you really have to make sure that these correspond to | |
48 | // the AliROOT version you are currently working on!! | |
49 | // You should therefore always initialize the parameters by | |
50 | // | |
51 | // AliHLTTPCTransform::Init(path); | |
52 | // | |
53 | // where path is a char*, giving the path to where file containing | |
54 | // the detector parameter is located. This file should be called | |
55 | // "l3transform.config", and can be created with the function MakeInitFile. | |
56 | // | |
57 | // You can also force reading the parameters from a AliTPCParam object | |
58 | // by setting the flag; | |
59 | // | |
60 | // AliHLTTPCTransform::Init(path,kTRUE); | |
61 | // | |
62 | // where path is a char* | |
63 | // either providing the rootfile name containing the geometry or | |
64 | // the path to the rootfile which should then be called alirunfile.root. | |
65 | // Note that for both of these cases you have to | |
66 | // compile with USEPACKAGE=ALIROOT set (see level3code/Makefile.conf). | |
67 | // | |
68 | // Currently, there are 4 versions of the Transformer: | |
69 | // fVersion==kValiroot: ALIROOT-head compatible | |
70 | // fVersion==kVcosmics: Cosmics data run (2003) compatible | |
71 | // fVersion==kVdefault: means no config file has been loaded | |
72 | // fVersion==kVdeprecated: dont use old (before July 2003) style of transformer | |
73 | // | |
74 | </pre> | |
297174de | 75 | * @ingroup alihlt_tpc |
a6c02c85 | 76 | */ |
77 | ||
78 | ClassImp(AliHLTTPCTransform) | |
79 | ||
600e6a1b | 80 | AliHLTTPCTransform::AliHLTTPCTransform() |
81 | { | |
82 | } | |
83 | ||
a6c02c85 | 84 | const Double_t AliHLTTPCTransform::fgkAnodeWireSpacing = 0.25; //Taken from the TDR |
85 | const Double_t AliHLTTPCTransform::fgkBFACT = 0.0029980; //Conversion Factor | |
86 | const Double_t AliHLTTPCTransform::fgkPi = 3.141592653589793; | |
87 | const Double_t AliHLTTPCTransform::fgk2Pi = 2*3.141592653589793; | |
88 | const Double_t AliHLTTPCTransform::fgkPi2 = 0.5*3.141592653589793; | |
89 | const Double_t AliHLTTPCTransform::fgkToDeg = 180/3.141592653589793; | |
90 | ||
91 | //Defined by HLT and GSI | |
92 | Int_t AliHLTTPCTransform::fgNPatches = 6; | |
93 | #if 0 | |
94 | // Old format, corresponding to IntegrTest-5 code and data | |
95 | Int_t AliHLTTPCTransform::fgRows[6][2] = {{0,29},{30,62},{63,90},{91,116},{117,139},{140,158}}; | |
96 | Int_t AliHLTTPCTransform::fgNRows[6] = {30,33,28,26,23,19}; | |
97 | #else | |
98 | // New data corresponding to simulated raw data 2004-08-20, provided by Thomas Kuhr | |
99 | Int_t AliHLTTPCTransform::fgRows[6][2] = {{0,30},{30,62},{63,90},{90,116},{117,139},{139,158}}; | |
100 | Int_t AliHLTTPCTransform::fgNRows[6] = {31,33,28,27,23,20}; | |
101 | #endif | |
102 | ||
103 | // The following definition is generated by MakeInitFile function | |
8252a538 | 104 | Double_t AliHLTTPCTransform::fgBField = 0.5; |
105 | Double_t AliHLTTPCTransform::fgSolenoidBField = 5; | |
a6c02c85 | 106 | Double_t AliHLTTPCTransform::fgBFieldFactor = 1; |
107 | Int_t AliHLTTPCTransform::fgVersion = kVdefault; | |
5235c3e9 | 108 | Int_t AliHLTTPCTransform::fgNTimeBins = 1024; // = 1024; //446 |
a6c02c85 | 109 | Int_t AliHLTTPCTransform::fgNRowLow = 63; |
110 | Int_t AliHLTTPCTransform::fgNRowUp = 96; | |
111 | Int_t AliHLTTPCTransform::fgNRowUp1 = 64; | |
112 | Int_t AliHLTTPCTransform::fgNRowUp2 = 32; | |
113 | Int_t AliHLTTPCTransform::fgNSectorLow = 36; | |
114 | Int_t AliHLTTPCTransform::fgNSectorUp = 36; | |
115 | Int_t AliHLTTPCTransform::fgNSector = 72; | |
116 | Double_t AliHLTTPCTransform::fgPadPitchWidthLow = 0.4; | |
117 | Double_t AliHLTTPCTransform::fgPadPitchWidthUp = 0.6; | |
a6c02c85 | 118 | Double_t AliHLTTPCTransform::fgZSigma = 0.2288; |
119 | Double_t AliHLTTPCTransform::fgZLength = 250.0000; | |
5235c3e9 | 120 | Double_t AliHLTTPCTransform::fgZWidth = AliHLTTPCTransform::fgZLength / (Double_t)AliHLTTPCTransform::fgNTimeBins ;//0.5660; // 0.2435; // 0.5660 // Width of time bins |
a6c02c85 | 121 | Double_t AliHLTTPCTransform::fgZOffset = 0.6864; |
122 | Double_t AliHLTTPCTransform::fgDiffT = 0.0220; | |
123 | Double_t AliHLTTPCTransform::fgDiffL = 0.0220; | |
124 | Double_t AliHLTTPCTransform::fgOmegaTau = 0.1450; | |
125 | Double_t AliHLTTPCTransform::fgInnerPadLength = 0.75; | |
126 | Double_t AliHLTTPCTransform::fgOuter1PadLength = 1.00; | |
127 | Double_t AliHLTTPCTransform::fgOuter2PadLength = 1.50; | |
128 | Double_t AliHLTTPCTransform::fgInnerPRFSigma = 0.203811; | |
129 | Double_t AliHLTTPCTransform::fgOuter1PRFSigma = 0.299325; | |
130 | Double_t AliHLTTPCTransform::fgOuter2PRFSigma = 0.299323; | |
131 | Double_t AliHLTTPCTransform::fgTimeSigma = 0.228809; | |
132 | Int_t AliHLTTPCTransform::fgADCSat = 1024; | |
133 | Int_t AliHLTTPCTransform::fgZeroSup = 0; | |
134 | Int_t AliHLTTPCTransform::fgNSlice = 36; | |
135 | Int_t AliHLTTPCTransform::fgNRow = 159; | |
136 | Double_t AliHLTTPCTransform::fgNRotShift = 0.5; | |
137 | Int_t AliHLTTPCTransform::fgSlice2Sector[36][2] = { { 0, 36}, | |
138 | { 1, 37}, | |
139 | { 2, 38}, | |
140 | { 3, 39}, | |
141 | { 4, 40}, | |
142 | { 5, 41}, | |
143 | { 6, 42}, | |
144 | { 7, 43}, | |
145 | { 8, 44}, | |
146 | { 9, 45}, | |
147 | {10, 46}, | |
148 | {11, 47}, | |
149 | {12, 48}, | |
150 | {13, 49}, | |
151 | {14, 50}, | |
152 | {15, 51}, | |
153 | {16, 52}, | |
154 | {17, 53}, | |
155 | {18, 54}, | |
156 | {19, 55}, | |
157 | {20, 56}, | |
158 | {21, 57}, | |
159 | {22, 58}, | |
160 | {23, 59}, | |
161 | {24, 60}, | |
162 | {25, 61}, | |
163 | {26, 62}, | |
164 | {27, 63}, | |
165 | {28, 64}, | |
166 | {29, 65}, | |
167 | {30, 66}, | |
168 | {31, 67}, | |
169 | {32, 68}, | |
170 | {33, 69}, | |
171 | {34, 70}, | |
172 | {35, 71} | |
173 | }; | |
174 | ||
175 | Int_t AliHLTTPCTransform::fgSector2Slice[72] = { 0, | |
176 | 1, | |
177 | 2, | |
178 | 3, | |
179 | 4, | |
180 | 5, | |
181 | 6, | |
182 | 7, | |
183 | 8, | |
184 | 9, | |
185 | 10, | |
186 | 11, | |
187 | 12, | |
188 | 13, | |
189 | 14, | |
190 | 15, | |
191 | 16, | |
192 | 17, | |
193 | 18, | |
194 | 19, | |
195 | 20, | |
196 | 21, | |
197 | 22, | |
198 | 23, | |
199 | 24, | |
200 | 25, | |
201 | 26, | |
202 | 27, | |
203 | 28, | |
204 | 29, | |
205 | 30, | |
206 | 31, | |
207 | 32, | |
208 | 33, | |
209 | 34, | |
210 | 35, | |
211 | 0, | |
212 | 1, | |
213 | 2, | |
214 | 3, | |
215 | 4, | |
216 | 5, | |
217 | 6, | |
218 | 7, | |
219 | 8, | |
220 | 9, | |
221 | 10, | |
222 | 11, | |
223 | 12, | |
224 | 13, | |
225 | 14, | |
226 | 15, | |
227 | 16, | |
228 | 17, | |
229 | 18, | |
230 | 19, | |
231 | 20, | |
232 | 21, | |
233 | 22, | |
234 | 23, | |
235 | 24, | |
236 | 25, | |
237 | 26, | |
238 | 27, | |
239 | 28, | |
240 | 29, | |
241 | 30, | |
242 | 31, | |
243 | 32, | |
244 | 33, | |
245 | 34, | |
246 | 35 | |
247 | }; | |
248 | ||
249 | Int_t AliHLTTPCTransform::fgSectorLow[72] = { 1, | |
250 | 1, | |
251 | 1, | |
252 | 1, | |
253 | 1, | |
254 | 1, | |
255 | 1, | |
256 | 1, | |
257 | 1, | |
258 | 1, | |
259 | 1, | |
260 | 1, | |
261 | 1, | |
262 | 1, | |
263 | 1, | |
264 | 1, | |
265 | 1, | |
266 | 1, | |
267 | 1, | |
268 | 1, | |
269 | 1, | |
270 | 1, | |
271 | 1, | |
272 | 1, | |
273 | 1, | |
274 | 1, | |
275 | 1, | |
276 | 1, | |
277 | 1, | |
278 | 1, | |
279 | 1, | |
280 | 1, | |
281 | 1, | |
282 | 1, | |
283 | 1, | |
284 | 1, | |
285 | 0, | |
286 | 0, | |
287 | 0, | |
288 | 0, | |
289 | 0, | |
290 | 0, | |
291 | 0, | |
292 | 0, | |
293 | 0, | |
294 | 0, | |
295 | 0, | |
296 | 0, | |
297 | 0, | |
298 | 0, | |
299 | 0, | |
300 | 0, | |
301 | 0, | |
302 | 0, | |
303 | 0, | |
304 | 0, | |
305 | 0, | |
306 | 0, | |
307 | 0, | |
308 | 0, | |
309 | 0, | |
310 | 0, | |
311 | 0, | |
312 | 0, | |
313 | 0, | |
314 | 0, | |
315 | 0, | |
316 | 0, | |
317 | 0, | |
318 | 0, | |
319 | 0, | |
320 | 0 | |
321 | }; | |
322 | ||
323 | Double_t AliHLTTPCTransform::fgX[159] = { 85.195, | |
324 | 85.945, | |
325 | 86.695, | |
326 | 87.445, | |
327 | 88.195, | |
328 | 88.945, | |
329 | 89.695, | |
330 | 90.445, | |
331 | 91.195, | |
332 | 91.945, | |
333 | 92.695, | |
334 | 93.445, | |
335 | 94.195, | |
336 | 94.945, | |
337 | 95.695, | |
338 | 96.445, | |
339 | 97.195, | |
340 | 97.945, | |
341 | 98.695, | |
342 | 99.445, | |
343 | 100.195, | |
344 | 100.945, | |
345 | 101.695, | |
346 | 102.445, | |
347 | 103.195, | |
348 | 103.945, | |
349 | 104.695, | |
350 | 105.445, | |
351 | 106.195, | |
352 | 106.945, | |
353 | 107.695, | |
354 | 108.445, | |
355 | 109.195, | |
356 | 109.945, | |
357 | 110.695, | |
358 | 111.445, | |
359 | 112.195, | |
360 | 112.945, | |
361 | 113.695, | |
362 | 114.445, | |
363 | 115.195, | |
364 | 115.945, | |
365 | 116.695, | |
366 | 117.445, | |
367 | 118.195, | |
368 | 118.945, | |
369 | 119.695, | |
370 | 120.445, | |
371 | 121.195, | |
372 | 121.945, | |
373 | 122.695, | |
374 | 123.445, | |
375 | 124.195, | |
376 | 124.945, | |
377 | 125.695, | |
378 | 126.445, | |
379 | 127.195, | |
380 | 127.945, | |
381 | 128.695, | |
382 | 129.445, | |
383 | 130.195, | |
384 | 130.945, | |
385 | 131.695, | |
386 | 135.180, | |
387 | 136.180, | |
388 | 137.180, | |
389 | 138.180, | |
390 | 139.180, | |
391 | 140.180, | |
392 | 141.180, | |
393 | 142.180, | |
394 | 143.180, | |
395 | 144.180, | |
396 | 145.180, | |
397 | 146.180, | |
398 | 147.180, | |
399 | 148.180, | |
400 | 149.180, | |
401 | 150.180, | |
402 | 151.180, | |
403 | 152.180, | |
404 | 153.180, | |
405 | 154.180, | |
406 | 155.180, | |
407 | 156.180, | |
408 | 157.180, | |
409 | 158.180, | |
410 | 159.180, | |
411 | 160.180, | |
412 | 161.180, | |
413 | 162.180, | |
414 | 163.180, | |
415 | 164.180, | |
416 | 165.180, | |
417 | 166.180, | |
418 | 167.180, | |
419 | 168.180, | |
420 | 169.180, | |
421 | 170.180, | |
422 | 171.180, | |
423 | 172.180, | |
424 | 173.180, | |
425 | 174.180, | |
426 | 175.180, | |
427 | 176.180, | |
428 | 177.180, | |
429 | 178.180, | |
430 | 179.180, | |
431 | 180.180, | |
432 | 181.180, | |
433 | 182.180, | |
434 | 183.180, | |
435 | 184.180, | |
436 | 185.180, | |
437 | 186.180, | |
438 | 187.180, | |
439 | 188.180, | |
440 | 189.180, | |
441 | 190.180, | |
442 | 191.180, | |
443 | 192.180, | |
444 | 193.180, | |
445 | 194.180, | |
446 | 195.180, | |
447 | 196.180, | |
448 | 197.180, | |
449 | 198.180, | |
450 | 199.430, | |
451 | 200.930, | |
452 | 202.430, | |
453 | 203.930, | |
454 | 205.430, | |
455 | 206.930, | |
456 | 208.430, | |
457 | 209.930, | |
458 | 211.430, | |
459 | 212.930, | |
460 | 214.430, | |
461 | 215.930, | |
462 | 217.430, | |
463 | 218.930, | |
464 | 220.430, | |
465 | 221.930, | |
466 | 223.430, | |
467 | 224.930, | |
468 | 226.430, | |
469 | 227.930, | |
470 | 229.430, | |
471 | 230.930, | |
472 | 232.430, | |
473 | 233.930, | |
474 | 235.430, | |
475 | 236.930, | |
476 | 238.430, | |
477 | 239.930, | |
478 | 241.430, | |
479 | 242.930, | |
480 | 244.430, | |
481 | 245.930 | |
482 | }; | |
483 | ||
84645eb0 | 484 | #if 1 |
db16520a | 485 | // New number of pads changed 2006-04-15 Jochen Thaeder |
486 | // changed according to formula in AliTPCROC.cxx | |
487 | // according to real Pad Distribution on build TPC | |
488 | Int_t AliHLTTPCTransform::fgNPads[159] = {68, | |
489 | 68, | |
490 | 68, | |
491 | 68, | |
492 | 70, | |
493 | 70, | |
494 | 70, | |
495 | 72, | |
496 | 72, | |
497 | 72, | |
498 | 74, | |
499 | 74, | |
500 | 74, | |
501 | 76, | |
502 | 76, | |
503 | 76, | |
504 | 78, | |
505 | 78, | |
506 | 78, | |
507 | 80, | |
508 | 80, | |
509 | 80, | |
510 | 82, | |
511 | 82, | |
512 | 82, | |
513 | 84, | |
514 | 84, | |
515 | 84, | |
516 | 86, | |
517 | 86, | |
518 | 86, | |
519 | 88, | |
520 | 88, | |
521 | 88, | |
522 | 90, | |
523 | 90, | |
524 | 90, | |
525 | 92, | |
526 | 92, | |
527 | 92, | |
528 | 94, | |
529 | 94, | |
530 | 94, | |
531 | 96, | |
532 | 96, | |
533 | 96, | |
534 | 98, | |
535 | 98, | |
536 | 98, | |
537 | 100, | |
538 | 100, | |
539 | 100, | |
540 | 102, | |
541 | 102, | |
542 | 102, | |
543 | 104, | |
544 | 104, | |
545 | 104, | |
546 | 106, | |
547 | 106, | |
548 | 106, | |
549 | 108, | |
550 | 108, | |
551 | 74, | |
552 | 76, | |
553 | 76, | |
554 | 76, | |
555 | 76, | |
556 | 78, | |
557 | 78, | |
558 | 78, | |
559 | 80, | |
560 | 80, | |
561 | 80, | |
562 | 80, | |
563 | 82, | |
564 | 82, | |
565 | 82, | |
566 | 84, | |
567 | 84, | |
568 | 84, | |
569 | 86, | |
570 | 86, | |
571 | 86, | |
572 | 86, | |
573 | 88, | |
574 | 88, | |
575 | 88, | |
576 | 90, | |
577 | 90, | |
578 | 90, | |
579 | 90, | |
580 | 92, | |
581 | 92, | |
582 | 92, | |
583 | 94, | |
584 | 94, | |
585 | 94, | |
586 | 96, | |
587 | 96, | |
588 | 96, | |
589 | 96, | |
590 | 98, | |
591 | 98, | |
592 | 98, | |
593 | 100, | |
594 | 100, | |
595 | 100, | |
596 | 100, | |
597 | 102, | |
598 | 102, | |
599 | 102, | |
600 | 104, | |
601 | 104, | |
602 | 104, | |
603 | 106, | |
604 | 106, | |
605 | 106, | |
606 | 106, | |
607 | 108, | |
608 | 108, | |
609 | 108, | |
610 | 110, | |
611 | 110, | |
612 | 110, | |
613 | 110, | |
614 | 112, | |
615 | 112, | |
616 | 114, | |
617 | 114, | |
618 | 114, | |
619 | 116, | |
620 | 116, | |
621 | 118, | |
622 | 118, | |
623 | 120, | |
624 | 120, | |
625 | 122, | |
626 | 122, | |
627 | 122, | |
628 | 124, | |
629 | 124, | |
630 | 126, | |
631 | 126, | |
632 | 128, | |
633 | 128, | |
634 | 130, | |
635 | 130, | |
636 | 130, | |
637 | 132, | |
638 | 132, | |
639 | 134, | |
640 | 134, | |
641 | 136, | |
642 | 136, | |
643 | 138, | |
644 | 138, | |
645 | 138, | |
646 | 140 | |
647 | }; | |
648 | ||
649 | #else | |
650 | // OLD number of pads changed 2006-04-15 Jochen Thaeder | |
a6c02c85 | 651 | Int_t AliHLTTPCTransform::fgNPads[159] = {67, |
652 | 67, | |
653 | 69, | |
654 | 69, | |
655 | 69, | |
656 | 71, | |
657 | 71, | |
658 | 71, | |
659 | 73, | |
660 | 73, | |
661 | 73, | |
662 | 75, | |
663 | 75, | |
664 | 75, | |
665 | 77, | |
666 | 77, | |
667 | 77, | |
668 | 79, | |
669 | 79, | |
670 | 79, | |
671 | 81, | |
672 | 81, | |
673 | 81, | |
674 | 83, | |
675 | 83, | |
676 | 83, | |
677 | 85, | |
678 | 85, | |
679 | 85, | |
680 | 87, | |
681 | 87, | |
682 | 87, | |
683 | 89, | |
684 | 89, | |
685 | 89, | |
686 | 91, | |
687 | 91, | |
688 | 91, | |
689 | 93, | |
690 | 93, | |
691 | 93, | |
692 | 95, | |
693 | 95, | |
694 | 95, | |
695 | 97, | |
696 | 97, | |
697 | 97, | |
698 | 99, | |
699 | 99, | |
700 | 99, | |
701 | 99, | |
702 | 101, | |
703 | 101, | |
704 | 101, | |
705 | 103, | |
706 | 103, | |
707 | 103, | |
708 | 105, | |
709 | 105, | |
710 | 105, | |
711 | 107, | |
712 | 107, | |
713 | 107, | |
714 | 73, | |
715 | 75, | |
716 | 75, | |
717 | 75, | |
718 | 75, | |
719 | 77, | |
720 | 77, | |
721 | 77, | |
722 | 79, | |
723 | 79, | |
724 | 79, | |
725 | 81, | |
726 | 81, | |
727 | 81, | |
728 | 81, | |
729 | 83, | |
730 | 83, | |
731 | 83, | |
732 | 85, | |
733 | 85, | |
734 | 85, | |
735 | 85, | |
736 | 87, | |
737 | 87, | |
738 | 87, | |
739 | 89, | |
740 | 89, | |
741 | 89, | |
742 | 91, | |
743 | 91, | |
744 | 91, | |
745 | 91, | |
746 | 93, | |
747 | 93, | |
748 | 93, | |
749 | 95, | |
750 | 95, | |
751 | 95, | |
752 | 95, | |
753 | 97, | |
754 | 97, | |
755 | 97, | |
756 | 99, | |
757 | 99, | |
758 | 99, | |
759 | 101, | |
760 | 101, | |
761 | 101, | |
762 | 101, | |
763 | 103, | |
764 | 103, | |
765 | 103, | |
766 | 105, | |
767 | 105, | |
768 | 105, | |
769 | 105, | |
770 | 107, | |
771 | 107, | |
772 | 107, | |
773 | 109, | |
774 | 109, | |
775 | 109, | |
776 | 111, | |
777 | 111, | |
778 | 111, | |
779 | 113, | |
780 | 113, | |
781 | 113, | |
782 | 115, | |
783 | 115, | |
784 | 117, | |
785 | 117, | |
786 | 119, | |
787 | 119, | |
788 | 121, | |
789 | 121, | |
790 | 121, | |
791 | 123, | |
792 | 123, | |
793 | 125, | |
794 | 125, | |
795 | 127, | |
796 | 127, | |
797 | 127, | |
798 | 129, | |
799 | 129, | |
800 | 131, | |
801 | 131, | |
802 | 133, | |
803 | 133, | |
804 | 135, | |
805 | 135, | |
806 | 135, | |
807 | 137, | |
808 | 137, | |
809 | 139 | |
810 | }; | |
db16520a | 811 | #endif |
a6c02c85 | 812 | |
813 | Double_t AliHLTTPCTransform::fgCos[36] = { 0.9848077297, | |
814 | 0.8660253882, | |
815 | 0.6427876353, | |
816 | 0.3420201540, | |
817 | 0.0000000000, | |
818 | -0.3420201540, | |
819 | -0.6427876353, | |
820 | -0.8660253882, | |
821 | -0.9848077297, | |
822 | -0.9848077297, | |
823 | -0.8660253882, | |
824 | -0.6427876353, | |
825 | -0.3420201540, | |
826 | -0.0000000000, | |
827 | 0.3420201540, | |
828 | 0.6427876353, | |
829 | 0.8660253882, | |
830 | 0.9848077297, | |
831 | 0.9848077297, | |
832 | 0.8660253882, | |
833 | 0.6427876353, | |
834 | 0.3420201540, | |
835 | 0.0000000000, | |
836 | -0.3420201540, | |
837 | -0.6427876353, | |
838 | -0.8660253882, | |
839 | -0.9848077297, | |
840 | -0.9848077297, | |
841 | -0.8660253882, | |
842 | -0.6427876353, | |
843 | -0.3420201540, | |
844 | -0.0000000000, | |
845 | 0.3420201540, | |
846 | 0.6427876353, | |
847 | 0.8660253882, | |
848 | 0.9848077297 | |
849 | }; | |
850 | ||
851 | Double_t AliHLTTPCTransform::fgSin[36] = { 0.1736481786, | |
852 | 0.5000000000, | |
853 | 0.7660444379, | |
854 | 0.9396926165, | |
855 | 1.0000000000, | |
856 | 0.9396926165, | |
857 | 0.7660444379, | |
858 | 0.5000000000, | |
859 | 0.1736481786, | |
860 | -0.1736481786, | |
861 | -0.5000000000, | |
862 | -0.7660444379, | |
863 | -0.9396926165, | |
864 | -1.0000000000, | |
865 | -0.9396926165, | |
866 | -0.7660444379, | |
867 | -0.5000000000, | |
868 | -0.1736481786, | |
869 | 0.1736481786, | |
870 | 0.5000000000, | |
871 | 0.7660444379, | |
872 | 0.9396926165, | |
873 | 1.0000000000, | |
874 | 0.9396926165, | |
875 | 0.7660444379, | |
876 | 0.5000000000, | |
877 | 0.1736481786, | |
878 | -0.1736481786, | |
879 | -0.5000000000, | |
880 | -0.7660444379, | |
881 | -0.9396926165, | |
882 | -1.0000000000, | |
883 | -0.9396926165, | |
884 | -0.7660444379, | |
885 | -0.5000000000, | |
886 | -0.1736481786 | |
887 | }; | |
888 | ||
a6c02c85 | 889 | Int_t AliHLTTPCTransform::GetNPads(Int_t row) |
890 | { | |
891 | //get number of pads per row | |
892 | if(row < 0 || row >= fgNRow) | |
893 | { | |
894 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetNPads","Row") | |
895 | <<AliHLTTPCLog::kDec<<"Wrong row "<<row<<ENDLOG; | |
896 | return 0; | |
897 | } | |
898 | ||
899 | return fgNPads[row]; | |
900 | } | |
901 | ||
84645eb0 | 902 | Int_t AliHLTTPCTransform::GetNumberOfPatches() { |
903 | return fgNPatches; | |
904 | } | |
905 | ||
a6c02c85 | 906 | Int_t AliHLTTPCTransform::GetFirstRow(Int_t patch) |
907 | { | |
908 | //get first row per patch | |
909 | ||
910 | if(patch==-1) | |
911 | return 0; | |
912 | else if(patch < -1 || patch >= 6) | |
913 | { | |
914 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetFirstRow","Patch") | |
915 | <<AliHLTTPCLog::kDec<<"Wrong patch "<<patch<<ENDLOG; | |
916 | return 0; | |
917 | } | |
918 | else | |
919 | return fgRows[patch][0]; | |
920 | } | |
921 | ||
922 | Int_t AliHLTTPCTransform::GetLastRow(Int_t patch) | |
923 | { | |
924 | //get last row per patch | |
925 | if(patch==-1) | |
926 | return fgRows[5][1]; | |
927 | else if(patch < -1 || patch >= 6) | |
928 | { | |
929 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetLastRow","Patch") | |
930 | <<AliHLTTPCLog::kDec<<"Wrong patch "<<patch<<ENDLOG; | |
931 | return 0; | |
932 | } | |
933 | else | |
934 | return fgRows[patch][1]; | |
935 | } | |
936 | ||
937 | Int_t AliHLTTPCTransform::GetFirstRowOnDDL(Int_t patch) | |
938 | { | |
939 | //get first row per patch | |
940 | ||
941 | if(patch==-1) | |
942 | return 0; | |
943 | else if(patch < -1 || patch >= 6) | |
944 | { | |
945 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetFirstRow","Patch") | |
946 | <<AliHLTTPCLog::kDec<<"Wrong patch "<<patch<<ENDLOG; | |
947 | return 0; | |
948 | } | |
949 | else | |
950 | { | |
951 | if(patch==1) return fgRows[patch][0]+1; | |
952 | return fgRows[patch][0]; | |
953 | } | |
954 | } | |
955 | ||
956 | Int_t AliHLTTPCTransform::GetLastRowOnDDL(Int_t patch) | |
957 | { | |
958 | //get last row per patch | |
959 | if(patch==-1) | |
960 | return fgRows[5][1]; | |
961 | else if(patch < -1 || patch >= 6) | |
962 | { | |
963 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetLastRow","Patch") | |
964 | <<AliHLTTPCLog::kDec<<"Wrong patch "<<patch<<ENDLOG; | |
965 | return 0; | |
966 | } | |
967 | else | |
968 | { | |
969 | if(patch==2 || patch==4) return fgRows[patch][1]-1; | |
970 | return fgRows[patch][1]; | |
971 | } | |
972 | } | |
973 | ||
974 | Int_t AliHLTTPCTransform::GetNRows(Int_t patch) | |
975 | { | |
976 | //get number of rows per patch | |
977 | if(patch==-1) | |
978 | return fgNRow; | |
979 | else if(patch < -1 || patch >= 6) | |
980 | { | |
981 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetNRows","Patch") | |
982 | <<AliHLTTPCLog::kDec<<"Wrong patch "<<patch<<ENDLOG; | |
983 | return 0; | |
984 | } | |
985 | else | |
986 | return fgNRows[patch]; | |
987 | } | |
988 | ||
989 | Int_t AliHLTTPCTransform::GetPadRow(Float_t xvalue) | |
990 | { | |
991 | //Find the padrow number corresponding to cartesian _local_ x value | |
992 | if(xvalue < 0 || xvalue > 250) | |
993 | { | |
994 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetPadRow","X-value") | |
995 | <<AliHLTTPCLog::kDec<<"Suspicious x-value, make sure it is in local coordinate! " | |
996 | <<xvalue<<ENDLOG; | |
997 | return -1; | |
998 | } | |
999 | ||
1000 | Int_t x = (Int_t)rint(xvalue*10); | |
1001 | if(x < (Int_t)rint(fgX[1]*10)) | |
1002 | return 0; | |
1003 | else if(x > (Int_t)rint(fgX[fgNRow-2]*10)) | |
1004 | return fgNRow-1; | |
1005 | else | |
1006 | { | |
1007 | Int_t padrow=1; //Of course, a more clever algorithm could help here | |
1008 | while(padrow < fgNRow-2) | |
1009 | { | |
1010 | if(x > (Int_t)rint(fgX[padrow-1]*10) && x < (Int_t)rint(fgX[padrow+1]*10)) | |
1011 | break; | |
1012 | padrow++; | |
1013 | } | |
1014 | return padrow; | |
1015 | } | |
1016 | } | |
1017 | ||
1018 | Int_t AliHLTTPCTransform::GetPatch(Int_t padrow) | |
1019 | { | |
1020 | //get patch for padrow | |
1021 | if(padrow < 0 || padrow >= fgNRow) | |
1022 | { | |
1023 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetPatch","Padrow") | |
1024 | <<AliHLTTPCLog::kDec<<"Wrong padrow "<<padrow<<ENDLOG; | |
1025 | return -2; | |
1026 | } | |
1027 | Int_t patch=0; | |
1028 | while(patch < fgNPatches) | |
1029 | { | |
1030 | if(padrow >= fgRows[patch][0] && padrow <= fgRows[patch][1]) | |
1031 | break; | |
1032 | patch++; | |
1033 | } | |
1034 | return patch; | |
1035 | } | |
1036 | ||
1037 | Double_t AliHLTTPCTransform::GetPadLength(Int_t padrow) | |
1038 | { | |
1039 | //get pad length for padrow | |
1040 | if(padrow >= fgNRow){ | |
1041 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetPadLength","Padrow") | |
1042 | <<AliHLTTPCLog::kDec<<"Wrong padrow "<<padrow<<ENDLOG; | |
1043 | return 0; | |
1044 | } | |
1045 | ||
1046 | if(padrow < fgNRowLow) | |
1047 | return fgInnerPadLength; | |
1048 | if(padrow >= fgNRowLow && padrow < fgNRowLow + fgNRowUp1 - 1) | |
1049 | return fgOuter1PadLength; | |
1050 | if(padrow >= fgNRowLow + fgNRowUp1 - 1) | |
1051 | return fgOuter2PadLength; | |
1052 | ||
1053 | //should never happen | |
1054 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetPadLength","Padrow") | |
1055 | <<AliHLTTPCLog::kDec<<"Wrong padrow "<<padrow<<ENDLOG; | |
1056 | return -1.0; | |
1057 | } | |
1058 | ||
1059 | Double_t AliHLTTPCTransform::GetPadPitchWidth(Int_t patch) | |
1060 | { | |
1061 | //get pad patch width for patch | |
1062 | if(patch < 0 || patch > fgNPatches) | |
1063 | { | |
1064 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetPadPitchWidth","patct") | |
1065 | <<AliHLTTPCLog::kDec<<"Wrong patch "<<patch<<ENDLOG; | |
1066 | return -1; | |
1067 | } | |
1068 | return patch < 2 ? fgPadPitchWidthLow : fgPadPitchWidthUp; | |
1069 | } | |
1070 | ||
1071 | Double_t AliHLTTPCTransform::GetParSigmaY2(Int_t padrow,Float_t z,Float_t angle) | |
1072 | { | |
1073 | //Calculate the expected transverse cluster width as a function of | |
1074 | //drift distance and crossing angle. | |
1075 | //z = local z-coordinate of cluster | |
1076 | //angle = track crossing angle with normal to padrow plane | |
1077 | //return value = sigma^2 (cartesian coordinates) | |
1078 | ||
1079 | Double_t drift; | |
1080 | if(z > 0) | |
1081 | drift = fgZLength - z; | |
1082 | else | |
1083 | drift = fgZLength + z; | |
1084 | ||
1085 | Double_t t1 = GetPRFSigma(padrow)*GetPRFSigma(padrow); | |
1086 | Double_t t2 = fgDiffT*fgDiffT*drift; | |
1087 | Double_t t3 = GetPadLength(padrow)*GetPadLength(padrow)*tan(angle)*tan(angle)/12; | |
1088 | Double_t t4 = fgkAnodeWireSpacing*fgkAnodeWireSpacing*(tan(angle) - fgOmegaTau)*(tan(angle) - fgOmegaTau)/12; | |
1089 | ||
1090 | return (t1 + t2 + t3 + t4); | |
1091 | } | |
1092 | ||
1093 | Double_t AliHLTTPCTransform::GetParSigmaZ2(Int_t padrow,Float_t z,Float_t tgl) | |
1094 | { | |
1095 | //Calculate the expected longitudinal cluster width as a function of | |
1096 | //drift distance and track crossing angle. | |
1097 | //z = local z-coordinate of cluster | |
1098 | //tgl = tan(dipangle) | |
1099 | //return value = sigma^2 (cartesian coordinates) | |
1100 | ||
1101 | Double_t drift; | |
1102 | if(z > 0) | |
a1ec4d07 | 1103 | drift = AliHLTTPCTransform::GetZLength()-0.275 - z; |
a6c02c85 | 1104 | else |
a1ec4d07 | 1105 | drift = AliHLTTPCTransform::GetZLength()-0.302 + z; |
a6c02c85 | 1106 | |
1107 | Double_t t1 = fgZSigma*fgZSigma; | |
1108 | Double_t t2 = fgDiffL*fgDiffL*drift; | |
1109 | Double_t t3 = GetPadLength(padrow)*GetPadLength(padrow)*tgl*tgl/12; | |
1110 | ||
1111 | return (t1 + t2 + t3); | |
1112 | } | |
1113 | ||
1114 | Double_t AliHLTTPCTransform::GetPRFSigma(Int_t padrow) | |
1115 | { | |
1116 | //get sigma of pad response function for padrow | |
1117 | ||
1118 | if(padrow >= fgNRow){ | |
1119 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetPRFSigma","Padrow") | |
1120 | <<AliHLTTPCLog::kDec<<"Wrong padrow "<<padrow<<ENDLOG; | |
1121 | return 0; | |
1122 | } | |
1123 | if(padrow < fgNRowLow) | |
1124 | return fgInnerPRFSigma; | |
1125 | if(padrow >= fgNRowLow && padrow < fgNRowLow + fgNRowUp1 - 1) | |
1126 | return fgOuter1PRFSigma; | |
1127 | if(padrow >= fgNRowLow + fgNRowUp1 - 1) | |
1128 | return fgOuter2PRFSigma; | |
1129 | ||
1130 | //should never happen | |
1131 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetPRFSigma","Padrow") | |
1132 | <<AliHLTTPCLog::kDec<<"Wrong padrow "<<padrow<<ENDLOG; | |
1133 | return -1.; | |
1134 | } | |
1135 | ||
1136 | Double_t AliHLTTPCTransform::GetEta(Float_t *xyz) | |
1137 | { | |
1138 | //get eta | |
1139 | Double_t r3 = sqrt(xyz[0]*xyz[0]+xyz[1]*xyz[1]+xyz[2]*xyz[2]); | |
1140 | Double_t eta = 0.5 * log((r3+xyz[2])/(r3-xyz[2])); | |
1141 | return eta; | |
1142 | } | |
1143 | ||
1144 | void AliHLTTPCTransform::XYZtoRPhiEta(Float_t *rpe, Float_t *xyz) | |
1145 | { | |
1146 | //transform xyz into rpe | |
1147 | rpe[0] = sqrt(xyz[0]*xyz[0]+xyz[1]*xyz[1]+xyz[2]*xyz[2]); | |
1148 | rpe[1] = atan2(xyz[1],xyz[0]); | |
1149 | rpe[2] = 0.5 * log((rpe[0]+xyz[2])/(rpe[0]-xyz[2])); | |
1150 | } | |
1151 | ||
1152 | Double_t AliHLTTPCTransform::GetEta(Int_t slice,Int_t padrow,Int_t pad,Int_t time) | |
1153 | { | |
1154 | //get eta | |
1155 | Float_t xyz[3]; | |
1156 | Int_t sector,row; | |
1157 | Slice2Sector(slice,padrow,sector,row); | |
1158 | Raw2Local(xyz,sector,row,pad,time); | |
1159 | ||
1160 | return GetEta(xyz); | |
1161 | } | |
1162 | ||
1163 | Double_t AliHLTTPCTransform::GetPhi(Float_t *xyz) | |
1164 | { | |
1165 | //get phi | |
1166 | Double_t phi = atan2(xyz[1],xyz[0]); | |
1167 | return phi; | |
1168 | } | |
1169 | ||
1170 | Bool_t AliHLTTPCTransform::Slice2Sector(Int_t slice, Int_t slicerow, Int_t & sector, Int_t &row) | |
1171 | { | |
055fed30 | 1172 | //slice no to sector number |
1173 | //row no to local sector row no | |
a6c02c85 | 1174 | if(slicerow<0&&slicerow>=fgNRow){ |
1175 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Slice2Sector","Slicerow") | |
1176 | <<AliHLTTPCLog::kDec<<"Wrong slicerow "<<slicerow<<ENDLOG; | |
1177 | return kFALSE; | |
1178 | } | |
1179 | if(slice<0||slice>=fgNSlice){ | |
1180 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Slice2Sector","Slice") | |
1181 | <<AliHLTTPCLog::kDec<<"Wrong slice "<<slice<<ENDLOG; | |
1182 | return kFALSE; | |
1183 | } | |
1184 | ||
1185 | if(slicerow<fgNRowLow){ | |
1186 | sector = fgSlice2Sector[slice][0]; | |
1187 | row = slicerow; | |
1188 | } | |
1189 | else { | |
1190 | sector = fgSlice2Sector[slice][1]; | |
1191 | row = slicerow-fgNRowLow; | |
1192 | } | |
1193 | ||
1194 | return kTRUE; | |
1195 | } | |
1196 | ||
1197 | Bool_t AliHLTTPCTransform::Sector2Slice(Int_t & slice, Int_t sector) | |
1198 | { | |
1199 | //sector to slice | |
1200 | if(sector<0||sector>=fgNSector){ | |
1201 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Sector2Slice","Sector") | |
1202 | <<AliHLTTPCLog::kDec<<"Wrong sector "<<sector<<ENDLOG; | |
1203 | return kFALSE; | |
1204 | } | |
1205 | ||
1206 | slice=fgSector2Slice[sector]; | |
1207 | ||
1208 | return kTRUE; | |
1209 | } | |
1210 | ||
1211 | Bool_t AliHLTTPCTransform::Sector2Slice(Int_t & slice, Int_t & slicerow, Int_t sector, Int_t row) | |
1212 | { | |
1213 | //sector to slice | |
1214 | if(sector<0 || sector>=fgNSector){ | |
1215 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Sector2Slice","Sector") | |
1216 | <<AliHLTTPCLog::kDec<<"Wrong sector "<<sector<<ENDLOG; | |
1217 | return kFALSE; | |
1218 | } | |
1219 | if(row<0){ | |
1220 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Sector2Slice","Row") | |
1221 | <<AliHLTTPCLog::kDec<<"Wrong row "<<row<<ENDLOG; | |
1222 | return kFALSE; | |
1223 | } | |
1224 | ||
1225 | if(fgSectorLow[sector]){ | |
1226 | if(row>=fgNRowLow){ | |
1227 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Sector2Slice","Row") | |
1228 | <<AliHLTTPCLog::kDec<<"Wrong row "<<row<<ENDLOG; | |
1229 | return kFALSE; | |
1230 | } | |
1231 | slice = fgSector2Slice[sector]; | |
1232 | slicerow = row; | |
1233 | } | |
1234 | else{ | |
1235 | if(row>=fgNRowUp){ | |
1236 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Sector2Slice","Row") | |
1237 | <<AliHLTTPCLog::kDec<<"Wrong row "<<row<<ENDLOG; | |
1238 | return kFALSE; | |
1239 | } | |
1240 | slice = fgSector2Slice[sector]; | |
1241 | slicerow = row + fgNRowLow; | |
1242 | } | |
1243 | ||
1244 | return kTRUE; | |
1245 | } | |
1246 | ||
1247 | Double_t AliHLTTPCTransform::GetMaxY(Int_t slicerow) | |
1248 | { | |
1249 | //get maximum y value (for slice 0) | |
42a3bb88 | 1250 | if (slicerow>=fgNRow) { |
1251 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetMaxY","Slicerow") | |
1252 | <<AliHLTTPCLog::kDec<<"slicerow out of range"<<slicerow<<ENDLOG; | |
1253 | } | |
a6c02c85 | 1254 | if(slicerow < fgNRowLow) |
1255 | return fgPadPitchWidthLow*fgNPads[slicerow]/2; | |
1256 | ||
1257 | else | |
1258 | return fgPadPitchWidthUp*fgNPads[slicerow]/2; | |
1259 | ||
1260 | } | |
1261 | ||
1262 | Double_t AliHLTTPCTransform::Row2X(Int_t slicerow) | |
1263 | { | |
1264 | //slicerow to X value (slice 0) | |
1265 | if(slicerow<0||slicerow>=fgNRow){ | |
1266 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::Row2X","Slicerow") | |
1267 | <<AliHLTTPCLog::kDec<<"Wrong slicerow "<<slicerow<<ENDLOG; | |
1268 | return 0; | |
1269 | } | |
1270 | return fgX[slicerow]; | |
1271 | } | |
1272 | ||
1273 | Double_t AliHLTTPCTransform::GetZFast(Int_t slice, Int_t time, Float_t vertex) | |
1274 | { | |
1275 | //get z value | |
1276 | Double_t z=fgZWidth*time-fgZOffset; | |
1277 | if(slice < 18) | |
1278 | z=fgZLength-z-vertex; | |
1279 | else | |
1280 | z=z-fgZLength-vertex; | |
1281 | return z; | |
1282 | } | |
1283 | ||
1284 | void AliHLTTPCTransform::Local2Global(Float_t *xyz,Int_t slice) | |
1285 | { | |
1286 | //Transformation to global coordinate system | |
1287 | Float_t x0 = xyz[0]; | |
1288 | Float_t y0 = xyz[1]; | |
1289 | ||
1290 | xyz[0]=x0*fgCos[slice]-y0*fgSin[slice]; | |
1291 | xyz[1]=x0*fgSin[slice]+y0*fgCos[slice]; | |
7f7988ee | 1292 | //xyz[2]=xyz[2];//global z=local z |
a6c02c85 | 1293 | } |
1294 | ||
1295 | void AliHLTTPCTransform::Local2GlobalAngle(Float_t *angle,Int_t slice) | |
1296 | { | |
1297 | //get angle global | |
1298 | angle[0] = fmod(angle[0]+(slice+fgNRotShift)*(2*fgkPi/18),2*fgkPi); | |
1299 | } | |
1300 | ||
1301 | void AliHLTTPCTransform::Global2LocalAngle(Float_t *angle,Int_t slice) | |
1302 | { | |
1303 | //get angle local | |
1304 | angle[0] = angle[0]-(slice+fgNRotShift)*(2*fgkPi/18); | |
1305 | if(angle[0]<0) angle[0]+=2*fgkPi; | |
1306 | } | |
1307 | ||
1308 | void AliHLTTPCTransform::Raw2Local(Float_t *xyz,Int_t sector,Int_t row,Float_t pad,Float_t time) | |
1309 | { | |
1310 | //Transformation from rawdata to local coordinate system | |
1311 | ||
1312 | Int_t slice,slicerow; | |
42a3bb88 | 1313 | if (Sector2Slice(slice, slicerow, sector, row)==kFALSE) return; |
a6c02c85 | 1314 | |
1315 | //X-Value | |
1316 | xyz[0]=Row2X(slicerow); | |
1317 | ||
1318 | //Y-Value | |
42a3bb88 | 1319 | if (slicerow>=fgNRow) { |
1320 | LOG(AliHLTTPCLog::kError,"AliHLTTPCTransform::GetMaxY","Slicerow") | |
1321 | <<AliHLTTPCLog::kDec<<"slicerow out of range"<<slicerow<<ENDLOG; | |
1322 | return; | |
1323 | } | |
a6c02c85 | 1324 | Int_t npads= fgNPads[slicerow]; |
1325 | ||
1326 | if(fgSectorLow[sector]) | |
aa0205e2 | 1327 | xyz[1]=(pad-0.5*(npads))*fgPadPitchWidthLow; |
a6c02c85 | 1328 | else |
aa0205e2 | 1329 | xyz[1]=(pad-0.5*(npads))*fgPadPitchWidthUp; |
a6c02c85 | 1330 | |
1331 | //Z-Value (remember PULSA Delay) | |
1332 | if(slice < 18) | |
42a3bb88 | 1333 | xyz[2]=GetZLength()-GetZWidth()*time+GetZOffset(); |
a6c02c85 | 1334 | else |
42a3bb88 | 1335 | xyz[2]=GetZWidth()*time-GetZOffset()-GetZLength(); |
a6c02c85 | 1336 | } |
1337 | ||
1338 | void AliHLTTPCTransform::Raw2Local(Float_t *xyz,Int_t sector,Int_t row,Int_t pad,Int_t time) | |
1339 | { | |
1340 | //Transformation from rawdata to local coordinate system | |
1341 | ||
1342 | Int_t slice,slicerow; | |
1343 | Sector2Slice(slice, slicerow, sector, row); | |
1344 | ||
1345 | //X-Value | |
1346 | xyz[0]=Row2X(slicerow); | |
1347 | ||
1348 | //Y-Value | |
1349 | Int_t npads= fgNPads[slicerow]; | |
1350 | ||
1351 | if(fgSectorLow[sector]) | |
1352 | xyz[1]=(pad-0.5*(npads-1))*fgPadPitchWidthLow; | |
1353 | else | |
1354 | xyz[1]=(pad-0.5*(npads-1))*fgPadPitchWidthUp; | |
1355 | ||
1356 | //Z-Value (remember PULSA Delay) | |
1357 | if(slice < 18) | |
42a3bb88 | 1358 | xyz[2]=GetZLength()-GetZWidth()*time+GetZOffset(); |
a6c02c85 | 1359 | else |
42a3bb88 | 1360 | xyz[2]=GetZWidth()*time-GetZOffset()-GetZLength(); |
a6c02c85 | 1361 | } |
1362 | ||
1363 | void AliHLTTPCTransform::RawHLT2Local(Float_t *xyz,Int_t slice, | |
1364 | Int_t slicerow,Float_t pad,Float_t time) | |
1365 | { | |
1366 | //Transformation from HLT rawdata to local coordinate system | |
1367 | ||
1368 | //X-Value | |
1369 | xyz[0]=Row2X(slicerow); | |
1370 | ||
1371 | //Y-Value | |
1372 | Int_t npads= fgNPads[slicerow]; | |
1373 | if(slicerow<fgNRowLow) | |
1374 | xyz[1]=(pad-0.5*(npads-1))*fgPadPitchWidthLow; | |
1375 | else | |
1376 | xyz[1]=(pad-0.5*(npads-1))*fgPadPitchWidthUp; | |
1377 | ||
1378 | //Z-Value | |
1379 | if(slice < 18) | |
42a3bb88 | 1380 | xyz[2]=GetZLength()-GetZWidth()*time+GetZOffset(); |
a6c02c85 | 1381 | else |
42a3bb88 | 1382 | xyz[2]=GetZWidth()*time-GetZOffset()-GetZLength(); |
a6c02c85 | 1383 | } |
1384 | ||
1385 | void AliHLTTPCTransform::RawHLT2Local(Float_t *xyz,Int_t slice, | |
1386 | Int_t slicerow,Int_t pad,Int_t time) | |
1387 | { | |
1388 | //Transformation from HLT rawdata to local coordinate system | |
1389 | ||
1390 | //X-Value | |
1391 | xyz[0]=Row2X(slicerow); | |
1392 | ||
1393 | //Y-Value | |
1394 | Int_t npads= fgNPads[slicerow]; | |
1395 | if(slicerow<fgNRowLow) | |
1396 | xyz[1]=(pad-0.5*(npads-1))*fgPadPitchWidthLow; | |
1397 | else | |
1398 | xyz[1]=(pad-0.5*(npads-1))*fgPadPitchWidthUp; | |
1399 | ||
1400 | //Z-Value | |
1401 | if(slice < 18) | |
42a3bb88 | 1402 | xyz[2]=GetZLength()-GetZWidth()*time+GetZOffset(); |
a6c02c85 | 1403 | else |
42a3bb88 | 1404 | xyz[2]=GetZWidth()*time-GetZOffset()-GetZLength(); |
a6c02c85 | 1405 | } |
1406 | ||
1407 | void AliHLTTPCTransform::Local2Global(Float_t *xyz,Int_t sector,Int_t row) | |
1408 | { | |
1409 | //Transformation to global coordinate system | |
1410 | Int_t slice,slicerow; | |
1411 | Sector2Slice(slice, slicerow, sector, row); | |
1412 | Float_t r=Row2X(slicerow); //have to get x value first | |
1413 | ||
1414 | xyz[0]=r*fgCos[slice]-xyz[1]*fgSin[slice]; | |
1415 | xyz[1]=r*fgSin[slice]+xyz[1]*fgCos[slice]; | |
7f7988ee | 1416 | //xyz[2]=xyz[2];//global z=local z |
a6c02c85 | 1417 | } |
1418 | ||
1419 | void AliHLTTPCTransform::LocHLT2Global(Float_t *xyz,Int_t slice,Int_t slicerow) | |
1420 | { | |
1421 | //Transformation from HLT to global coordinate system | |
1422 | Float_t r=Row2X(slicerow); //have to get x value first | |
1423 | ||
1424 | xyz[0]=r*fgCos[slice]-xyz[1]*fgSin[slice]; | |
1425 | xyz[1]=r*fgSin[slice]+xyz[1]*fgCos[slice]; | |
7f7988ee | 1426 | //xyz[2]=xyz[2];//global z=local z |
a6c02c85 | 1427 | } |
1428 | ||
1429 | void AliHLTTPCTransform::Global2Local(Float_t *xyz,Int_t sector) | |
1430 | { //check code | |
1431 | Int_t slice; | |
1432 | Sector2Slice(slice, sector); | |
1433 | ||
1434 | Float_t x1 = xyz[0]*fgCos[slice] + xyz[1]*fgSin[slice]; | |
1435 | Float_t y1 = -xyz[0]*fgSin[slice] + xyz[1]*fgCos[slice]; | |
1436 | xyz[0] = x1; | |
1437 | xyz[1] = y1; | |
1438 | } | |
1439 | ||
1440 | void AliHLTTPCTransform::Global2LocHLT(Float_t *xyz,Int_t slice) | |
1441 | { | |
1442 | Float_t x1 = xyz[0]*fgCos[slice] + xyz[1]*fgSin[slice]; | |
1443 | Float_t y1 = -xyz[0]*fgSin[slice] + xyz[1]*fgCos[slice]; | |
1444 | xyz[0] = x1; | |
1445 | xyz[1] = y1; | |
1446 | } | |
1447 | ||
1448 | void AliHLTTPCTransform::Raw2Global(Float_t *xyz,Int_t sector,Int_t row,Float_t pad,Float_t time) | |
1449 | { | |
1450 | //Transformation from raw to global coordinates | |
1451 | ||
1452 | Raw2Local(xyz,sector,row,pad,time); | |
1453 | Local2Global(xyz,sector,row); | |
1454 | } | |
1455 | ||
1456 | void AliHLTTPCTransform::Raw2Global(Float_t *xyz,Int_t sector,Int_t row,Int_t pad,Int_t time) | |
1457 | { | |
1458 | //Transformation from raw to global coordinates | |
1459 | ||
1460 | Raw2Local(xyz,sector,row,pad,time); | |
1461 | Local2Global(xyz,sector,row); | |
1462 | } | |
1463 | ||
1464 | void AliHLTTPCTransform::RawHLT2Global(Float_t *xyz,Int_t slice, | |
1465 | Int_t slicerow,Float_t pad,Float_t time) | |
1466 | { | |
1467 | //Transformation from raw to global coordinates | |
1468 | ||
1469 | RawHLT2Local(xyz,slice,slicerow,pad,time); | |
1470 | LocHLT2Global(xyz,slice,slicerow); | |
1471 | } | |
1472 | ||
1473 | void AliHLTTPCTransform::RawHLT2Global(Float_t *xyz,Int_t slice, | |
1474 | Int_t slicerow,Int_t pad,Int_t time) | |
1475 | { | |
1476 | //Transformation from raw to global coordinates | |
1477 | ||
1478 | RawHLT2Local(xyz,slice,slicerow,pad,time); | |
1479 | LocHLT2Global(xyz,slice,slicerow); | |
1480 | } | |
1481 | ||
1482 | void AliHLTTPCTransform::Local2Raw(Float_t *xyz,Int_t sector,Int_t row) | |
1483 | { | |
1484 | //Transformation from local coordinates to raw | |
1485 | ||
1486 | Int_t slice,slicerow; | |
1487 | Sector2Slice(slice, slicerow, sector, row); | |
1488 | ||
1489 | xyz[0]=slicerow; | |
1490 | ||
1491 | if(fgSectorLow[sector]) | |
1492 | xyz[1]=xyz[1]/fgPadPitchWidthLow+0.5*(fgNPads[slicerow]-1); | |
1493 | else | |
1494 | xyz[1]=xyz[1]/fgPadPitchWidthUp+0.5*(fgNPads[slicerow]-1); | |
1495 | ||
1496 | if(slice < 18) | |
42a3bb88 | 1497 | xyz[2]=(GetZLength()-xyz[2]+GetZOffset())/GetZWidth(); |
a6c02c85 | 1498 | else |
42a3bb88 | 1499 | xyz[2]=(GetZLength()+xyz[2]+GetZOffset())/GetZWidth(); |
a6c02c85 | 1500 | } |
1501 | ||
1502 | void AliHLTTPCTransform::LocHLT2Raw(Float_t *xyz,Int_t slice,Int_t slicerow) | |
1503 | { | |
1504 | //Transformation from local coordinates to raw | |
1505 | ||
1506 | xyz[0]=slicerow; | |
1507 | ||
aa0205e2 | 1508 | int sign=slice<18?1:-1; |
a6c02c85 | 1509 | if(slicerow<fgNRowLow) |
aa0205e2 | 1510 | xyz[1]=sign*xyz[1]/fgPadPitchWidthLow+0.5*(fgNPads[slicerow]); |
a6c02c85 | 1511 | else |
aa0205e2 | 1512 | xyz[1]=sign*xyz[1]/fgPadPitchWidthUp+0.5*(fgNPads[slicerow]); |
a6c02c85 | 1513 | |
1514 | if(slice < 18) | |
42a3bb88 | 1515 | xyz[2]=(GetZLength()-xyz[2]+GetZOffset())/GetZWidth(); |
a6c02c85 | 1516 | else |
42a3bb88 | 1517 | xyz[2]=(GetZLength()+xyz[2]+GetZOffset())/GetZWidth(); |
a6c02c85 | 1518 | } |
1519 | ||
1520 | void AliHLTTPCTransform::Global2Raw(Float_t *xyz,Int_t sector,Int_t row) | |
1521 | { | |
1522 | //Transformation from global coordinates to raw. | |
1523 | ||
1524 | Global2Local(xyz,sector); | |
1525 | Local2Raw(xyz,sector,row); | |
1526 | } | |
1527 | ||
1528 | void AliHLTTPCTransform::Global2HLT(Float_t *xyz,Int_t slice,Int_t slicerow) | |
1529 | { | |
1530 | //Transformation from global coordinates to raw. | |
1531 | ||
1532 | Global2LocHLT(xyz,slice); | |
1533 | LocHLT2Raw(xyz,slice,slicerow); | |
1534 | } | |
1535 | ||
1536 | void AliHLTTPCTransform::PrintCompileOptions() | |
1537 | { | |
1538 | //print compile options | |
1539 | #if defined(__GNUC__) | |
1540 | cout << "Compiler (g++) version used: " << __GNUC__ << endl; | |
1541 | #endif | |
1542 | ||
1543 | #ifdef no_root | |
1544 | cout << "STANDALONE version: -Dno_root was given." << endl; | |
1545 | #else | |
1546 | const Char_t *roottest="$ROOTSYS/bin/root -n -b -q | grep Version | cut -b 17-25 | cut -d\" \" -f1"; | |
1547 | #ifdef use_aliroot | |
1548 | #ifdef use_cvs | |
1549 | const Char_t *aliroottest="if test -n \"`cd $ALICE_ROOT/STEER/ && cvs stat AliRun.cxx | grep \"Sticky Tag\" | grep none`\"; then echo HEAD; else cd $ALICE_ROOT/STEER/ && cvs stat AliRun.cxx | grep \"Sticky Tag\" | cut -b 18- | cut -d\" \" -f1; fi"; | |
1550 | #else | |
1551 | const Char_t *aliroottest="Unknown"; | |
1552 | #endif | |
1553 | cout << "ALIROOT version: -Duse_aliroot and -Duse_root was given." << endl; | |
1554 | cout << "Root Version: " << ROOTVERSION << " found " << flush; | |
1555 | gSystem->Exec(roottest); | |
1556 | ||
1557 | cout << "AliRoot Version: " << ALIROOTVERSION << " found " << flush; | |
1558 | gSystem->Exec(aliroottest); | |
1559 | #else | |
1560 | cout << "ROOT version: -Duse_root was given." << endl; | |
1561 | cout << "Root Version: " << ROOTVERSION << " found " << flush; | |
1562 | gSystem->Exec(roottest); | |
1563 | #endif | |
1564 | #endif | |
1565 | ||
1566 | #ifdef do_mc | |
1567 | cout << "Using Monte Carlo Info: -Ddo_mc was given." << endl; | |
1568 | #else | |
1569 | cout << "NOT using Monte Carlo Info: -Ddo_mc was not given." << endl; | |
1570 | #endif | |
1571 | ||
1572 | #ifdef INCLUDE_TPC_HOUGH | |
1573 | cout << "Including support for TPC Hough transformations." << endl; | |
1574 | #ifdef ROWHOUGHPARAMS | |
1575 | cout << "Using extended AliHLTTPCTrackSegmentData: -DROWHOUGHPARAMS was given." << endl; | |
1576 | #else | |
1577 | cout << "NOT using extended AliHLTTPCTrackSegmentData: -DROWHOUGHPARAMS was not given." << endl; | |
1578 | #endif | |
1579 | #else | |
1580 | cout << "NOT including any support for TPC Hough transformations." << endl; | |
1581 | #endif // INCLUDE_TPC_HOUGH | |
1582 | ||
a6c02c85 | 1583 | } |