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753896cd | 1 | /************************************************************************** |
1d8ae082 | 2 | * This file is property of and copyright by the ALICE HLT Project * |
753896cd | 3 | * All rights reserved. * |
4 | * * | |
5 | * Primary Authors: * | |
6 | * Artur Szostak <artursz@iafrica.com> * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
1d8ae082 | 13 | * about the suitability of this software for any purpose. It is * |
753896cd | 14 | * provided "as is" without express or implied warranty. * |
15 | **************************************************************************/ | |
16 | ||
1d8ae082 | 17 | // $Id$ |
753896cd | 18 | |
450e0b36 | 19 | /// |
20 | /// @file AliHLTMUONTriggerRecord.cxx | |
21 | /// @author Artur Szostak <artursz@iafrica.com> | |
22 | /// @date 29 Sep 2007 | |
23 | /// @brief Implementation of the AliHLTMUONTriggerRecord class. | |
24 | /// | |
25 | /// Code for the trigger record structure containing data corresponding to the | |
26 | /// L0 trigger local board output. | |
27 | /// | |
753896cd | 28 | |
29 | #include "AliHLTMUONTriggerRecord.h" | |
30 | #include "AliLog.h" | |
31 | #include "mapping/AliMpDEManager.h" | |
32 | #include <cstring> | |
33 | #include <iostream> | |
34 | #include <iomanip> | |
35 | using namespace std; | |
36 | ||
37 | ClassImp(AliHLTMUONTriggerRecord); | |
38 | ||
39 | ||
40 | std::ostream& operator << ( | |
41 | std::ostream& stream, | |
42 | const AliHLTMUONTriggerRecord& trigrec | |
43 | ) | |
44 | { | |
450e0b36 | 45 | /// Stream operator for std::ostream classes. |
46 | /// \param stream The output stream object being written to. | |
47 | /// \param trigrec The trigger record object to print to the stream. | |
48 | /// \returns Returns 'stream'. | |
753896cd | 49 | |
50 | stream << "ID: " << trigrec.fId | |
51 | << "; sign: " << trigrec.fSign | |
52 | << "; p = (" << trigrec.Px() | |
53 | << ", " << trigrec.Py() | |
54 | << ", " << trigrec.Pz() | |
55 | << ")"; | |
56 | return stream; | |
57 | } | |
58 | ||
59 | ||
60 | AliHLTMUONTriggerRecord::AliHLTMUONTriggerRecord( | |
61 | Int_t id, Int_t sign, | |
62 | Float_t px, Float_t py, Float_t pz, | |
63 | Int_t sourceDDL, Float_t zf, Float_t qbl | |
64 | ) : | |
92aebaf3 | 65 | TObject(), |
66 | fId(id), | |
67 | fSign(sign), | |
68 | fMomentum(px, py, pz), | |
69 | fSourceDDL(sourceDDL), | |
753896cd | 70 | fZmiddle(zf), fQBL(qbl) |
71 | { | |
450e0b36 | 72 | /// Constructor for creating a new trigger record. |
73 | /// @param id The trigger record ID number unique for an event. | |
74 | /// @param sign The particle's sign. Must be -1, 1 or 0 if the sign is unknown. | |
75 | /// @param px X component of the particle's momentum. | |
76 | /// @param py Y component of the particle's momentum. | |
77 | /// @param pz Z component of the particle's momentum. | |
78 | /// @param sourceDDL The DDL from which this trigger record originates. | |
79 | /// @param zf The Z coordinate of the middle of the magnetic field assumed | |
80 | /// during momentum calculation. | |
81 | /// @param qbl The integrated magnetic field strength assumed during momentum | |
82 | /// calculation. | |
83 | ||
753896cd | 84 | if (sign < -1 or 1 < sign) |
85 | { | |
86 | AliError(Form("Trying to set the sign to %d. This is outside the" | |
87 | " valid range of [-1..1]", sign | |
88 | )); | |
89 | fSign = 0; | |
90 | } | |
91 | ||
92 | // Fill the debugging information to invalid values by default. | |
93 | for (int i = 0; i < 4; i++) | |
94 | { | |
95 | fDetElemId[i] = -1; | |
462e3880 | 96 | for (int j = 0; j < 3; j++) |
97 | { | |
98 | fPatternX[i][j] = -1; | |
99 | fPatternY[i][j] = -1; | |
100 | } | |
753896cd | 101 | } |
102 | } | |
103 | ||
104 | ||
105 | const TVector3& AliHLTMUONTriggerRecord::Hit(Int_t chamber) const | |
106 | { | |
450e0b36 | 107 | /// Returns the hit on the specified chamber. |
108 | /// \param chamber The chamber for which to fetch the hit. Valid values | |
109 | /// are in the range [11..14]. | |
110 | /// \returns The 3D corrdinate of the hit. | |
753896cd | 111 | |
112 | if (11 <= chamber and chamber <= 14) return fHit[chamber - 11]; | |
113 | ||
114 | AliError(Form( | |
115 | "Chamber number %d is not in the valid range [11..14].", | |
116 | int(chamber) | |
117 | )); | |
118 | return fHit[0]; | |
119 | } | |
120 | ||
121 | ||
122 | Int_t AliHLTMUONTriggerRecord::DetElemId(Int_t chamber) const | |
123 | { | |
450e0b36 | 124 | /// Returns the detector element ID for the specified chamber associated |
125 | /// to the hit on that chamber. | |
126 | /// @param chamber The chamber for which to fetch the detector element ID. | |
127 | /// Valid values are in the range [11..14]. | |
128 | /// \returns The detector element ID or -1 if not known. | |
753896cd | 129 | |
130 | if (11 <= chamber and chamber <= 14) return fDetElemId[chamber - 11]; | |
131 | ||
132 | AliError(Form( | |
133 | "Chamber number %d is not in the valid range [11..14].", | |
134 | int(chamber) | |
135 | )); | |
136 | return fDetElemId[0]; | |
137 | } | |
138 | ||
139 | ||
462e3880 | 140 | Int_t AliHLTMUONTriggerRecord::PatternX(Int_t chamber, Int_t board) const |
753896cd | 141 | { |
450e0b36 | 142 | /// Returns the raw data X pattern of the hit on the specified chamber. |
143 | /// \param chamber The chamber for which to fetch the bit pattern. | |
144 | /// Valid values are in the range [11..14]. | |
462e3880 | 145 | /// \param board The board for which to fetch the bit pattern in the range [0..2]. |
146 | /// 0 indicates the previous board, 1 the central and 2 the next board. | |
450e0b36 | 147 | /// \returns X bit pattern of the hit. |
753896cd | 148 | |
462e3880 | 149 | if (chamber < 11 or 14 < chamber) |
150 | { | |
151 | AliError(Form( | |
152 | "Chamber number %d is not in the valid range [11..14].", | |
153 | int(chamber) | |
154 | )); | |
155 | return 0; | |
156 | } | |
157 | if (board < 0 or 2 < board) | |
158 | { | |
159 | AliError(Form( | |
160 | "Board number %d is not in the valid range [0..2].", | |
161 | int(board) | |
162 | )); | |
163 | return 0; | |
164 | } | |
753896cd | 165 | |
462e3880 | 166 | return fPatternX[chamber - 11][board]; |
753896cd | 167 | } |
168 | ||
169 | ||
462e3880 | 170 | Int_t AliHLTMUONTriggerRecord::PatternY(Int_t chamber, Int_t board) const |
753896cd | 171 | { |
450e0b36 | 172 | /// Returns the raw data Y pattern of the hit on the specified chamber. |
173 | /// \param chamber The chamber for which to fetch the bit pattern. | |
174 | /// Valid values are in the range [11..14]. | |
462e3880 | 175 | /// \param board The board for which to fetch the bit pattern in the range [0..2]. |
176 | /// 0 indicates the previous board, 1 the central and 2 the next board. | |
450e0b36 | 177 | /// \returns Y bit pattern of the hit. |
753896cd | 178 | |
462e3880 | 179 | if (chamber < 11 or 14 < chamber) |
180 | { | |
181 | AliError(Form( | |
182 | "Chamber number %d is not in the valid range [11..14].", | |
183 | int(chamber) | |
184 | )); | |
185 | return 0; | |
186 | } | |
187 | if (board < 0 or 2 < board) | |
188 | { | |
189 | AliError(Form( | |
190 | "Board number %d is not in the valid range [0..2].", | |
191 | int(board) | |
192 | )); | |
193 | return 0; | |
194 | } | |
753896cd | 195 | |
462e3880 | 196 | return fPatternY[chamber - 11][board]; |
753896cd | 197 | } |
198 | ||
199 | ||
200 | void AliHLTMUONTriggerRecord::SetHit(Int_t chamber, Float_t x, Float_t y, Float_t z) | |
201 | { | |
450e0b36 | 202 | /// Fills the hit coordinate on the specified chamber. |
203 | /// @param chamber The chamber for which to set the hit. Valid values | |
204 | /// are in the range [11..14]. | |
205 | /// @param x The X coordinate of the hit in centimetres. | |
206 | /// @param y The Y coordinate of the hit in centimetres. | |
207 | /// @param z The Z coordinate of the hit in centimetres. | |
753896cd | 208 | |
209 | if (11 <= chamber and chamber <= 14) | |
210 | { | |
211 | fHit[chamber - 11].SetXYZ(x, y, z); | |
212 | } | |
213 | else | |
214 | { | |
215 | AliError(Form( | |
216 | "Chamber number %d is not in the valid range [11..14].", | |
217 | int(chamber) | |
218 | )); | |
219 | } | |
220 | } | |
221 | ||
222 | ||
462e3880 | 223 | void AliHLTMUONTriggerRecord::SetHit(Int_t chamber, Float_t x, Float_t y, Float_t z, Int_t detElemId) |
224 | { | |
225 | // Sets the hit with the detection element ID. | |
226 | ||
227 | if (11 <= chamber and chamber <= 14) | |
228 | { | |
229 | fHit[chamber - 11].SetXYZ(x, y, z); | |
230 | fDetElemId[chamber - 11] = detElemId; | |
231 | } | |
232 | else | |
233 | { | |
234 | AliError(Form( | |
235 | "Chamber number %d is not in the valid range [11..14].", | |
236 | int(chamber) | |
237 | )); | |
238 | } | |
239 | } | |
240 | ||
241 | ||
753896cd | 242 | void AliHLTMUONTriggerRecord::SetHitDebugInfo( |
462e3880 | 243 | Int_t chamber, UShort_t patternX[3], UShort_t patternY[3] |
753896cd | 244 | ) |
245 | { | |
450e0b36 | 246 | /// Fills the debugging information corresponding to the hit on the specified chamber. |
247 | /// Sets the debugging information for the hit on the specified chamber. | |
248 | /// @param chamber The chamber for which to set the debugging information. | |
249 | /// Valid values are in the range [11..14]. | |
250 | /// @param detElemId The detector element ID. | |
462e3880 | 251 | /// @param patternX The X bit patterns from the local board. |
252 | /// @param patternY The Y bit patterns from the local board. | |
753896cd | 253 | |
254 | if (11 <= chamber and chamber <= 14) | |
255 | { | |
462e3880 | 256 | for (int i = 0; i < 3; i++) |
257 | { | |
258 | fPatternX[chamber - 11][i] = patternX[i]; | |
259 | fPatternY[chamber - 11][i] = patternY[i]; | |
260 | } | |
753896cd | 261 | } |
262 | else | |
263 | { | |
264 | AliError(Form( | |
265 | "Chamber number %d is not in the valid range [11..14].", | |
266 | int(chamber) | |
267 | )); | |
268 | } | |
269 | } | |
270 | ||
271 | ||
462e3880 | 272 | void AliHLTMUONTriggerRecord::SetDebugInfo(Float_t zmiddle, Float_t bfieldintegral) |
273 | { | |
274 | // Sets the trigger record debug information. | |
275 | ||
276 | fZmiddle = zmiddle; | |
277 | fQBL = bfieldintegral; | |
278 | } | |
279 | ||
280 | ||
753896cd | 281 | void AliHLTMUONTriggerRecord::Print(Option_t* option) const |
282 | { | |
450e0b36 | 283 | /// Prints the trigger record to standard output (screen). |
284 | /// \param option Can be one of the following: | |
285 | /// - "compact" - prints in a compact format. | |
286 | /// - "detail" - prints track information in a more detailed format. | |
287 | /// - "all" - prints a full dump of the track object. | |
753896cd | 288 | |
450e0b36 | 289 | using namespace std; |
290 | ||
753896cd | 291 | if ( option == NULL or strcmp(option, "") == 0 or |
292 | strcmp(option, "compact") == 0 | |
293 | ) | |
294 | { | |
295 | cout << *this << endl; | |
296 | } | |
297 | else if (strcmp(option, "detail") == 0) | |
298 | { | |
299 | cout << "Trigger record ID = " << fId << "; sign = "; | |
300 | if (fSign != 0) | |
301 | cout << fSign; | |
302 | else | |
303 | cout << "unknown"; | |
304 | cout << "; momentum: (px = " << Px() | |
305 | << " GeV/c, py = " << Py() | |
306 | << " GeV/c, pz = " << Pz() | |
307 | << " GeV/c)" << endl; | |
308 | cout << "Used Zmiddle = " << fZmiddle << " cm and QBL = " | |
309 | << fQBL << " T.m for the momentum calculation." << endl; | |
310 | } | |
311 | else if (strcmp(option, "all") == 0) | |
312 | { | |
313 | cout << "Trigger record ID = " << fId << "; sign = "; | |
314 | if (fSign != 0) | |
315 | cout << fSign; | |
316 | else | |
317 | cout << "unknown"; | |
318 | cout << "; momentum: (px = " << Px() | |
319 | << " GeV/c, py = " << Py() | |
320 | << " GeV/c, pz = " << Pz() | |
321 | << " GeV/c)" << endl; | |
322 | cout << "Used Zmiddle = " << fZmiddle << " cm and QBL = " | |
323 | << fQBL << " T.m for the momentum calculation." << endl; | |
324 | ||
325 | streamsize w = cout.width(); | |
326 | ios::fmtflags f = cout.flags(); | |
327 | cout << setw(9) << "Chamber" << setw(0) << " Hit:" | |
328 | << setw(8) << "X (cm)" | |
329 | << setw(12) << "Y (cm)" | |
330 | << setw(12) << "Z (cm)" | |
462e3880 | 331 | << setw(12) << "DetElemID" << endl; |
753896cd | 332 | for (int i = 0; i < 4; i++) |
333 | { | |
bc5cb6d6 | 334 | cout << setw(9) << i+11; |
335 | if (fDetElemId[i] != -1) | |
336 | { | |
337 | cout << setw(14) << fHit[i].X() | |
338 | << setw(12) << fHit[i].Y() | |
339 | << setw(12) << fHit[i].Z() | |
340 | << setw(12) << fDetElemId[i] | |
341 | << endl; | |
342 | } | |
343 | else | |
344 | { | |
345 | cout << setw(14) << "-" | |
346 | << setw(12) << "-" | |
347 | << setw(12) << "-" | |
348 | << setw(12) << "-" | |
349 | << endl; | |
350 | } | |
462e3880 | 351 | } |
352 | cout << setw(9) << "Chamber" | |
353 | << setw(18+17*2) << "X bit patterns for local boards" | |
354 | << setw(18+17*2) << "Y bit patterns for local boards" | |
355 | << endl; | |
356 | cout << setw(9+18) << "Next" | |
357 | << setw(17) << "Central" | |
358 | << setw(17) << "Previous" | |
359 | << setw(18) << "Next" | |
360 | << setw(17) << "Central" | |
361 | << setw(17) << "Previous" | |
362 | << endl; | |
363 | for (int i = 0; i < 4; i++) | |
364 | { | |
365 | cout << setw(9) << i+11 << " "; | |
366 | for (int k = 0; k < 3; ++k) | |
753896cd | 367 | { |
462e3880 | 368 | if (k != 0) cout << "|"; |
369 | if (fPatternX[i][2-k] != -1) | |
370 | { | |
371 | // Print the X pattern as a bit pattern. | |
372 | for (Int_t j = 15; j >= 0; j--) | |
373 | cout << (((fPatternX[i][2-k] & (1 << j)) > 0) ? "1" : "0"); | |
374 | } | |
375 | else | |
376 | { | |
377 | cout << "----------------"; | |
378 | } | |
753896cd | 379 | } |
462e3880 | 380 | cout << " "; |
381 | for (int k = 0; k < 3; ++k) | |
753896cd | 382 | { |
462e3880 | 383 | if (k != 0) cout << "|"; |
384 | if (fPatternY[i][2-k] != -1) | |
385 | { | |
386 | // Print the Y pattern as a bit pattern. | |
387 | for (Int_t j = 15; j >= 0; j--) | |
388 | cout << (((fPatternY[i][2-k] & (1 << j)) > 0) ? "1" : "0"); | |
389 | } | |
390 | else | |
391 | { | |
392 | cout << "----------------"; | |
393 | } | |
753896cd | 394 | } |
395 | cout << endl; | |
396 | } | |
397 | cout.width(w); // reset the field width to previous value. | |
398 | cout.flags(f); // reset the flags to previous values. | |
399 | } | |
400 | else | |
401 | { | |
402 | AliError("Unknown option specified. Can only be one of 'compact'," | |
403 | " 'detail' or 'all'." | |
404 | ); | |
405 | } | |
406 | } | |
407 | ||
408 | ||
409 | Int_t AliHLTMUONTriggerRecord::Compare(const TObject* obj) const | |
410 | { | |
450e0b36 | 411 | /// We compare this object with 'obj' first by trigger record ID, then |
412 | /// by sign and finally by momentum. | |
413 | /// \param obj This is the object to compare to. It must be of type AliHLTMUONTriggerRecord. | |
414 | /// \returns -1 if 'this' is smaller than 'obj', 1 if greater and zero if both | |
415 | /// objects are the same. | |
753896cd | 416 | |
417 | if (obj->IsA() == AliHLTMUONTriggerRecord::Class()) | |
418 | { | |
419 | const AliHLTMUONTriggerRecord* tr = | |
420 | static_cast<const AliHLTMUONTriggerRecord*>(obj); | |
421 | if (fId < tr->fId) return -1; | |
422 | if (fId > tr->fId) return 1; | |
423 | if (fSign < tr->fSign) return -1; | |
424 | if (fSign > tr->fSign) return 1; | |
425 | if (Px() < tr->Px()) return -1; | |
426 | if (Px() > tr->Px()) return 1; | |
427 | if (Py() < tr->Py()) return -1; | |
428 | if (Py() > tr->Py()) return 1; | |
429 | if (Pz() < tr->Pz()) return -1; | |
430 | if (Pz() > tr->Pz()) return 1; | |
431 | return 0; | |
432 | } | |
433 | else | |
434 | { | |
435 | AliError(Form("Do not know how to compare %s to %s.", | |
436 | this->ClassName(), | |
437 | obj->ClassName() | |
438 | )); | |
439 | return -999; | |
440 | } | |
441 | } | |
442 | ||
443 | ||
444 | bool AliHLTMUONTriggerRecord::operator == (const AliHLTMUONTriggerRecord& trigrec) const | |
445 | { | |
450e0b36 | 446 | /// Compares the trigger record 'trigrec' to this one. |
447 | /// \param trigrec The trigger record object to compare to. | |
448 | /// \returns true if 'this' object is identical to 'trigrec' else false. | |
753896cd | 449 | |
450 | return fId == trigrec.fId and fSign == trigrec.fSign | |
451 | and fMomentum == trigrec.fMomentum | |
452 | and fHit[0] == trigrec.fHit[0] and fHit[1] == trigrec.fHit[1] | |
453 | and fHit[2] == trigrec.fHit[2] and fHit[3] == trigrec.fHit[3]; | |
454 | } |