| 57c3c593 |
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 | **************************************************************************/ |
| 57c3c593 |
15 | /* $Id$ */ |
| c2fc1258 |
16 | /** @file AliFMDAltroMapping.cxx |
| 17 | @author Christian Holm Christensen <cholm@nbi.dk> |
| 18 | @date Sun Mar 26 18:27:56 2006 |
| 19 | @brief Map HW to detector |
| 20 | */ |
| 57c3c593 |
21 | //____________________________________________________________________ |
| 22 | // |
| 23 | // Mapping of ALTRO hardware channel to detector coordinates |
| 24 | // |
| 6169f936 |
25 | // The hardware address consist of a DDL number and 12bits of ALTRO |
| 26 | // addresses. The ALTRO address are formatted as follows. |
| 02a27b50 |
27 | // |
| 28 | // 12 7 4 0 |
| 29 | // |---------------|---------|------------| |
| 30 | // | Board # | ALTRO # | Channel # | |
| 31 | // +---------------+---------+------------+ |
| 32 | // |
| 6169f936 |
33 | // The mapping is done purely by calculations. In the future, |
| 34 | // however, we may need some hard-coded stuff, or an external file to |
| 35 | // read from. |
| 02a27b50 |
36 | // |
| 57c3c593 |
37 | #include "AliFMDAltroMapping.h" // ALIFMDALTROMAPPING_H |
| 38 | #include "AliFMDParameters.h" |
| 39 | #include "AliLog.h" |
| b995fc28 |
40 | #include "AliFMDDebug.h" |
| f6449cc0 |
41 | #include <iostream> |
| 42 | #include <iomanip> |
| 57c3c593 |
43 | |
| 44 | //____________________________________________________________________ |
| 45 | ClassImp(AliFMDAltroMapping) |
| 46 | #if 0 |
| 47 | ; // This is here to keep Emacs for indenting the next line |
| 48 | #endif |
| 49 | |
| 50 | //_____________________________________________________________________________ |
| 51 | AliFMDAltroMapping::AliFMDAltroMapping() |
| 9f662337 |
52 | { |
| 53 | // Constructor |
| 54 | } |
| 57c3c593 |
55 | |
| 56 | |
| 57 | //_____________________________________________________________________________ |
| 58 | Bool_t |
| 59 | AliFMDAltroMapping::ReadMapping() |
| 60 | { |
| 9f662337 |
61 | // Read map from file - not used |
| 57c3c593 |
62 | return kTRUE; |
| 63 | } |
| 64 | |
| 65 | //_____________________________________________________________________________ |
| 573322da |
66 | Bool_t |
| 67 | AliFMDAltroMapping::CreateInvMapping() |
| 9f662337 |
68 | { |
| 573322da |
69 | // Create inverse mapping - not used |
| 70 | return kTRUE; |
| 9f662337 |
71 | } |
| 57c3c593 |
72 | |
| f6449cc0 |
73 | |
| 74 | //____________________________________________________________________ |
| 75 | Bool_t |
| b995fc28 |
76 | AliFMDAltroMapping::Channel2StripBase(UShort_t board, UShort_t altro, |
| 77 | UShort_t chan, Char_t& ring, |
| f38b1653 |
78 | UShort_t& sec, Short_t& str) const |
| 57c3c593 |
79 | { |
| 80 | // Translate a hardware address to detector coordinates. |
| 81 | // The detector is simply |
| 82 | // |
| 362c9d61 |
83 | // ddl + 1 |
| 57c3c593 |
84 | // |
| 85 | // The ring number, sector, and strip number is given by the addr |
| 86 | // argument. The address argument, has the following format |
| 87 | // |
| 88 | // 12 7 4 0 |
| 89 | // +-------------+----------+----------+ |
| 90 | // | Board | ALTRO | Channel | |
| 91 | // +-------------+----------+----------+ |
| 92 | // |
| 93 | // The board number identifier among other things the ring. There's |
| a9579262 |
94 | // up to 4 boards per DDL, and the two first (0 and 16) corresponds |
| 95 | // to the inner rings, while the two last (1 and 17) corresponds to |
| 57c3c593 |
96 | // the outer rings. |
| 97 | // |
| 98 | // The board number and ALTRO number together identifies the sensor, |
| f38b1653 |
99 | // and hence. The lower board number (0 or 16) are the first N / 2 |
| 57c3c593 |
100 | // sensors (where N is the number of sensors in the ring). |
| 101 | // |
| 102 | // There are 3 ALTRO's per card, and each ALTRO serves up to 4 |
| 103 | // sensors. Which of sensor is determined by the channel number. |
| 104 | // For the inner rings, the map is |
| 105 | // |
| 106 | // ALTRO 0, Channel 0 to 7 -> Sensor 0 or 5 |
| 107 | // ALTRO 0, Channel 8 to 15 -> Sensor 1 or 6 |
| 108 | // ALTRO 1, Channel 0 to 7 -> Sensor 2 or 7 |
| 109 | // ALTRO 2, Channel 0 to 7 -> Sensor 3 or 8 |
| 110 | // ALTRO 2, Channel 8 to 15 -> Sensor 4 or 9 |
| 111 | // |
| 112 | // For the outer rings, the map is |
| 113 | // |
| 114 | // ALTRO 0, Channel 0 to 3 -> Sensor 0 or 10 |
| 115 | // ALTRO 0, Channel 4 to 7 -> Sensor 1 or 11 |
| 116 | // ALTRO 0, Channel 8 to 11 -> Sensor 2 or 12 |
| 117 | // ALTRO 0, Channel 12 to 15 -> Sensor 3 or 13 |
| 118 | // ALTRO 1, Channel 0 to 3 -> Sensor 4 or 14 |
| 119 | // ALTRO 1, Channel 4 to 7 -> Sensor 5 or 15 |
| 120 | // ALTRO 2, Channel 0 to 3 -> Sensor 6 or 16 |
| 121 | // ALTRO 2, Channel 4 to 7 -> Sensor 7 or 17 |
| 122 | // ALTRO 2, Channel 8 to 11 -> Sensor 8 or 18 |
| 123 | // ALTRO 2, Channel 12 to 15 -> Sensor 9 or 19 |
| 124 | // |
| 125 | // Which divison of the sensor we're in, depends on the channel |
| 126 | // number only. For the inner rings, the map is |
| 127 | // |
| 128 | // Channel 0 -> Sector 0, strips 0-127 |
| f38b1653 |
129 | // Channel 1 -> Sector 1, strips 127-0 |
| 57c3c593 |
130 | // Channel 3 -> Sector 0, strips 128-255 |
| f38b1653 |
131 | // Channel 4 -> Sector 1, strips 255-128 |
| 57c3c593 |
132 | // Channel 5 -> Sector 0, strips 256-383 |
| f38b1653 |
133 | // Channel 6 -> Sector 1, strips 383-256 |
| 57c3c593 |
134 | // Channel 7 -> Sector 0, strips 384-511 |
| f38b1653 |
135 | // Channel 8 -> Sector 1, strips 511-384 |
| 57c3c593 |
136 | // |
| 137 | // There are only half as many strips in the outer sensors, so there |
| 138 | // only 4 channels are used for a full sensor. The map is |
| 139 | // |
| 140 | // Channel 0 -> Sector 0, strips 0-127 |
| f38b1653 |
141 | // Channel 1 -> Sector 1, strips 127-0 |
| 57c3c593 |
142 | // Channel 3 -> Sector 0, strips 128-255 |
| f38b1653 |
143 | // Channel 4 -> Sector 1, strips 255-128 |
| 57c3c593 |
144 | // |
| 145 | // With this information, we can decode the hardware address to give |
| 146 | // us detector coordinates, unique at least up a 128 strips. We |
| f38b1653 |
147 | // return the first strip, as seen by the ALTRO channel, in the |
| 148 | // given range. |
| 57c3c593 |
149 | // |
| 5cf05dbb |
150 | ring = Board2Ring(board); |
| 151 | UShort_t fsec = board < 16 ? 1 : 0; |
| a9579262 |
152 | switch (ring) { |
| 153 | case 'i': |
| 154 | case 'I': |
| 5cf05dbb |
155 | sec = (fsec * 10 + (altro < 1 ? 0 : altro < 2 ? 4 : 6) |
| a9579262 |
156 | + 2 * (chan / 8) + chan % 2); |
| 157 | str = ((chan % 8) / 2) * 128; |
| 158 | break; |
| 159 | case 'o': |
| 160 | case 'O': |
| 5cf05dbb |
161 | sec = (fsec * 20 + (altro < 1 ? 0 : altro < 2 ? 8 : 12) |
| a9579262 |
162 | + 2 * (chan / 4) + chan % 2); |
| 163 | str = ((chan % 4) / 2) * 128; |
| 164 | break; |
| 57c3c593 |
165 | } |
| f38b1653 |
166 | if (sec % 2) str += 127; |
| b995fc28 |
167 | // AliFMDDebug(1, ("%02x/%x/%x Base strip = %d", board, altro, chan, str)); |
| 57c3c593 |
168 | return kTRUE; |
| 169 | } |
| 170 | |
| b995fc28 |
171 | //____________________________________________________________________ |
| 172 | void |
| 173 | AliFMDAltroMapping::Timebin2Strip(UShort_t sec, |
| 174 | UShort_t timebin, |
| 175 | UShort_t preSamples, |
| 176 | UShort_t sampleRate, |
| 177 | Short_t& stripOff, |
| 178 | UShort_t& sample) const |
| 179 | { |
| 180 | // Compute the strip off-set in the current channel from the sector |
| 181 | // and timebin. Also needed for this computation is the basic |
| 182 | // offset in timebins, as well as the sample rat. |
| 183 | UShort_t t = (timebin - preSamples); |
| 184 | sample = (t % sampleRate); |
| 185 | t -= sample; |
| 186 | stripOff = (sec % 2 ? -1 : 1) * t / sampleRate; |
| 187 | } |
| 188 | |
| 189 | #if 0 |
| f38b1653 |
190 | //____________________________________________________________________ |
| 191 | Bool_t |
| b995fc28 |
192 | AliFMDAltroMapping::Hardware2Detector(UInt_t ddl, UInt_t board, |
| 193 | UInt_t altro, UInt_t chan, |
| 194 | UShort_t& det, Char_t& ring, |
| 195 | UShort_t& sec, Short_t& str) const |
| 196 | { |
| 197 | // See also Hardware2Detector that requires 3 inputs |
| 198 | det = DDL2Detector(ddl); |
| 199 | return Channel2StripBase(board, altro, chan, ring, sec, str); |
| 200 | } |
| 201 | |
| 202 | |
| 203 | //____________________________________________________________________ |
| 204 | Bool_t |
| 205 | AliFMDAltroMapping::Hardware2Detector(UInt_t ddl, UInt_t addr, |
| 206 | UShort_t& det, Char_t& ring, |
| 207 | UShort_t& sec, Short_t& str) const |
| f38b1653 |
208 | { |
| 209 | // Translate a hardware address to detector coordinates. |
| 210 | // |
| 211 | // See also Hardware2Detector that accepts 4 inputs |
| b995fc28 |
212 | UShort_t board, altro, chan; |
| 213 | ChannelAddress(addr, board, altro, chan); |
| 214 | return Hardware2Detector(ddl,board, altro, chan, det,ring, sec, str); |
| f38b1653 |
215 | } |
| b995fc28 |
216 | #endif |
| f38b1653 |
217 | |
| 218 | //____________________________________________________________________ |
| 219 | Bool_t |
| b995fc28 |
220 | AliFMDAltroMapping::Hardware2Detector(UShort_t ddl, UShort_t board, |
| 221 | UShort_t altro, UShort_t chan, |
| 222 | UShort_t timebin, UShort_t preSamples, |
| 223 | UShort_t sampleRate, |
| f38b1653 |
224 | UShort_t& det, Char_t& ring, |
| 225 | UShort_t& sec, Short_t& str, |
| 226 | UShort_t& sam) const |
| 227 | { |
| 228 | // Full conversion from hardware address, including timebin number, |
| 229 | // to detector coordinates and sample number. Note, that this |
| 230 | // conversion depends on the oversampling rate and the number of |
| 231 | // pre-samples |
| b995fc28 |
232 | Short_t baseStrip, stripOffset, tdet = DDL2Detector(ddl); |
| 233 | if (tdet < 0) return kFALSE; |
| 234 | det = tdet; |
| 235 | if (!Channel2StripBase(board, altro, chan, ring, sec, baseStrip)) |
| f38b1653 |
236 | return kFALSE; |
| b995fc28 |
237 | Timebin2Strip(sec, timebin, preSamples, sampleRate, stripOffset, sam); |
| f38b1653 |
238 | #if 0 |
| b995fc28 |
239 | AliFMDDebug(1, ("0x%x/0x%02x/0x%x/0x%x/%04d -> FMD%d%c[%2d,%3d]-%d " |
| 240 | "(pre=%d,rate=%d,base=%3d,off=%3d)", |
| 241 | ddl, |
| 242 | board, |
| 243 | altro, |
| 244 | chan, |
| 245 | timebin, |
| 246 | det, |
| 247 | ring, |
| 248 | sec, |
| 249 | str, |
| 250 | sam, |
| 251 | preSamples, |
| 252 | sampleRate, |
| 253 | baseStrip, |
| 254 | stripOffset)); |
| f38b1653 |
255 | #endif |
| b995fc28 |
256 | str = baseStrip + stripOffset; |
| f38b1653 |
257 | return kTRUE; |
| 258 | } |
| 259 | |
| 57c3c593 |
260 | //____________________________________________________________________ |
| 261 | Bool_t |
| b995fc28 |
262 | AliFMDAltroMapping::Hardware2Detector(UShort_t ddl, UShort_t addr, |
| 263 | UShort_t timebin, UShort_t preSamples, |
| 264 | UShort_t sampleRate, |
| 265 | UShort_t& det, Char_t& ring, |
| 266 | UShort_t& sec, Short_t& str, |
| 267 | UShort_t& sam) const |
| 268 | { |
| 269 | // Translate a hardware address to detector coordinates. |
| 270 | // |
| 271 | // See also Hardware2Detector that accepts 4 inputs |
| 272 | UShort_t board, altro, chan; |
| 273 | ChannelAddress(addr, board, altro, chan); |
| 274 | return Hardware2Detector(ddl, board, altro, chan, |
| 275 | timebin, preSamples, sampleRate, |
| 276 | det, ring, sec, str, sam); |
| 277 | } |
| 278 | |
| 279 | |
| 280 | //____________________________________________________________________ |
| 281 | Short_t |
| 282 | AliFMDAltroMapping::Sector2Board(Char_t ring, UShort_t sec) const |
| 283 | { |
| 284 | switch (ring) { |
| 285 | case 'I': |
| 286 | case 'i': |
| 9324dfea |
287 | return (sec < 10 ? 16 : 0); // (sec / 10) * 16; |
| b995fc28 |
288 | case 'O': |
| 289 | case 'o': |
| 9324dfea |
290 | return (sec < 20 ? 16 : 0) + 1; // (sec / 20) * 16 + 1; |
| b995fc28 |
291 | } |
| 292 | return -1; |
| 293 | } |
| 294 | |
| 295 | //_____________________________________________ _______________________ |
| 296 | Bool_t |
| 297 | AliFMDAltroMapping::Strip2Channel(Char_t ring, UShort_t sec, |
| 298 | UShort_t str, UShort_t& board, |
| 299 | UShort_t& altro, UShort_t& chan) const |
| 57c3c593 |
300 | { |
| 301 | // Translate detector coordinates to a hardware address. |
| 302 | // The ddl is simply |
| 303 | // |
| 362c9d61 |
304 | // (det - 1) |
| 57c3c593 |
305 | // |
| 306 | // The ring number, sector, and strip number must be encoded into a |
| 307 | // hardware address. The address argument, will have the following |
| 308 | // format on output |
| 309 | // |
| 310 | // 12 7 4 0 |
| 311 | // +-------------+----------+----------+ |
| 312 | // | Board | ALTRO | Channel | |
| 313 | // +-------------+----------+----------+ |
| 314 | // |
| 315 | // The board number is given by the ring and sector. The inner |
| a9579262 |
316 | // rings board 0 and 16, while the outer are 1 and 17. Which of these |
| 57c3c593 |
317 | // depends on the sector. The map is |
| 318 | // |
| 319 | // Ring I, sector 0- 9 -> board 0 |
| a9579262 |
320 | // Ring I, sector 10-19 -> board 16 |
| 321 | // Ring O, sector 0-19 -> board 1 |
| 322 | // Ring O, sector 20-39 -> board 17 |
| 57c3c593 |
323 | // |
| 324 | // There are 3 ALTRO's per board. The ALTRO number is given by the |
| 325 | // sector number. For the inner rings, these are given by |
| 326 | // |
| 327 | // Sector 0- 3 or 10-13 -> ALTRO 0 |
| 328 | // Sector 4- 5 or 14-15 -> ALTRO 1 |
| 329 | // Sector 6- 9 or 16-19 -> ALTRO 2 |
| 330 | // |
| 331 | // For the outers, it's given by |
| 332 | // |
| 333 | // Sector 0- 7 or 20-27 -> ALTRO 0 |
| 334 | // Sector 8-11 or 28-31 -> ALTRO 1 |
| 335 | // Sector 12-19 or 32-39 -> ALTRO 2 |
| 336 | // |
| 337 | // The channel number is given by the sector and strip number. For |
| 338 | // the inners, the map is |
| 339 | // |
| 340 | // Sector 0, strips 0-127 -> Channel 0 |
| 341 | // Sector 0, strips 128-255 -> Channel 2 |
| 342 | // Sector 0, strips 256-383 -> Channel 4 |
| 343 | // Sector 0, strips 384-511 -> Channel 6 |
| f38b1653 |
344 | // Sector 1, strips 127- 0 -> Channel 1 |
| 345 | // Sector 1, strips 255-128 -> Channel 3 |
| 346 | // Sector 1, strips 383-256 -> Channel 5 |
| 347 | // Sector 1, strips 511-384 -> Channel 7 |
| 57c3c593 |
348 | // Sector 2, strips 0-127 -> Channel 8 |
| 349 | // Sector 2, strips 128-255 -> Channel 10 |
| 350 | // Sector 2, strips 256-383 -> Channel 12 |
| 351 | // Sector 2, strips 384-511 -> Channel 14 |
| f38b1653 |
352 | // Sector 3, strips 127- 0 -> Channel 9 |
| 353 | // Sector 3, strips 255-128 -> Channel 11 |
| 354 | // Sector 3, strips 383-256 -> Channel 13 |
| 355 | // Sector 3, strips 511-384 -> Channel 15 |
| 57c3c593 |
356 | // |
| 357 | // and so on, up to sector 19. For the outer, the map is |
| 358 | // |
| 359 | // Sector 0, strips 0-127 -> Channel 0 |
| 360 | // Sector 0, strips 128-255 -> Channel 2 |
| f38b1653 |
361 | // Sector 1, strips 127- 0 -> Channel 1 |
| 362 | // Sector 1, strips 255-128 -> Channel 3 |
| 57c3c593 |
363 | // Sector 2, strips 0-127 -> Channel 4 |
| 364 | // Sector 2, strips 128-255 -> Channel 6 |
| f38b1653 |
365 | // Sector 3, strips 127- 0 -> Channel 5 |
| 366 | // Sector 3, strips 255-128 -> Channel 7 |
| 57c3c593 |
367 | // Sector 4, strips 0-127 -> Channel 8 |
| 368 | // Sector 4, strips 128-255 -> Channel 10 |
| f38b1653 |
369 | // Sector 5, strips 127- 0 -> Channel 9 |
| 370 | // Sector 5, strips 255-128 -> Channel 11 |
| 57c3c593 |
371 | // Sector 6, strips 0-127 -> Channel 12 |
| 372 | // Sector 6, strips 128-255 -> Channel 14 |
| f38b1653 |
373 | // Sector 7, strips 127- 0 -> Channel 13 |
| 374 | // Sector 7, strips 255-128 -> Channel 15 |
| 57c3c593 |
375 | // |
| 376 | // and so on upto sector 40. |
| 377 | // |
| 378 | // With this information, we can decode the detector coordinates to |
| 379 | // give us a unique hardware address |
| 380 | // |
| 5cf05dbb |
381 | UInt_t tmp = 0; |
| 382 | UShort_t fboard = 0; |
| a9579262 |
383 | switch (ring) { |
| 384 | case 'I': |
| 385 | case 'i': |
| 5cf05dbb |
386 | fboard = sec < 10 ? 1 : 0; |
| 387 | board = fboard * 16; |
| 388 | altro = (sec % 10) < 4 ? 0 : (sec % 10) < 6 ? 1 : 2; |
| 389 | tmp = (sec % 10) - (altro == 0 ? 0 : altro == 1 ? 4 : 6); |
| 390 | chan = 2 * (str / 128) + (sec % 2) + ((tmp / 2) % 2) * 8; |
| a9579262 |
391 | break; |
| 392 | case 'O': |
| 393 | case 'o': |
| 5cf05dbb |
394 | fboard = sec < 20 ? 1 : 0; |
| 395 | board = fboard * 16 + 1; |
| 396 | altro = (sec % 20) < 8 ? 0 : (sec % 20) < 12 ? 1 : 2; |
| 397 | tmp = (sec % 20) - (altro == 0 ? 0 : altro == 1 ? 8 : 12); |
| 398 | chan = 2 * (str / 128) + (sec % 2) + ((tmp / 2) % 4) * 4; |
| a9579262 |
399 | break; |
| 400 | } |
| f6449cc0 |
401 | return kTRUE; |
| 402 | } |
| 403 | |
| b995fc28 |
404 | //_____________________________________________ _______________________ |
| 405 | UShort_t |
| 406 | AliFMDAltroMapping::Strip2Timebin(UShort_t sec, UShort_t strip, |
| 407 | UShort_t sam, UShort_t preSamples, |
| 408 | UShort_t sampleRate) const |
| 409 | { |
| 410 | UShort_t timebin = preSamples; |
| 411 | if (sec % 2) timebin += (127 - (strip % 128)) * sampleRate; |
| 412 | else timebin += (strip % 128) * sampleRate; |
| 413 | timebin += sam; |
| 414 | return timebin; |
| 415 | } |
| 416 | |
| 417 | #if 0 |
| 418 | //_____________________________________________ _______________________ |
| 419 | Bool_t |
| 420 | AliFMDAltroMapping::Detector2Hardware(UShort_t det, Char_t ring, |
| 421 | UShort_t sec, UShort_t str, |
| 422 | UShort_t& ddl, UShort_t& board, |
| 423 | UShort_t& altro, UShort_t& chan) const |
| 424 | { |
| 425 | ddl = Detector2DDL(det); |
| 426 | return Strip2Channel(ring, sec, str, board, altro, chan); |
| 427 | } |
| 428 | |
| 429 | |
| f6449cc0 |
430 | //____________________________________________________________________ |
| 431 | Bool_t |
| 432 | AliFMDAltroMapping::Detector2Hardware(UShort_t det, Char_t ring, |
| 433 | UShort_t sec, UShort_t str, |
| b995fc28 |
434 | UShort_t& ddl, UShort_t& addr) const |
| f6449cc0 |
435 | { |
| 436 | // Translate detector coordinates to a hardware address. |
| 437 | // |
| 438 | // See also Detector2Hardware that returns 4 parameters. |
| b995fc28 |
439 | UShort_t board = 0; |
| 440 | UShort_t altro = 0; |
| 441 | UShort_t chan = 0; |
| f6449cc0 |
442 | if (!Detector2Hardware(det,ring,sec,str,ddl,board,altro,chan)) return kFALSE; |
| b995fc28 |
443 | addr = ChannelAddress(board, altro, chan); |
| 57c3c593 |
444 | return kTRUE; |
| 445 | } |
| b995fc28 |
446 | #endif |
| 57c3c593 |
447 | |
| f38b1653 |
448 | //____________________________________________________________________ |
| 449 | Bool_t |
| 450 | AliFMDAltroMapping::Detector2Hardware(UShort_t det, Char_t ring, |
| 451 | UShort_t sec, UShort_t str, |
| 452 | UShort_t sam, |
| b995fc28 |
453 | UShort_t preSamples, |
| 454 | UShort_t sampleRate, |
| 455 | UShort_t& ddl, UShort_t& board, |
| 456 | UShort_t& altro, UShort_t& channel, |
| f38b1653 |
457 | UShort_t& timebin) const |
| 458 | { |
| b995fc28 |
459 | ddl = Detector2DDL(det); |
| 460 | if (!Strip2Channel(ring,sec,str,board,altro,channel)) return kFALSE; |
| 461 | timebin = Strip2Timebin(sec, str, sam, preSamples, sampleRate); |
| f38b1653 |
462 | return kTRUE; |
| 463 | } |
| 464 | |
| 465 | |
| 466 | //____________________________________________________________________ |
| 467 | Bool_t |
| 468 | AliFMDAltroMapping::Detector2Hardware(UShort_t det, Char_t ring, |
| 469 | UShort_t sec, UShort_t str, |
| 470 | UShort_t sam, |
| 471 | UShort_t preSamples, UShort_t sampleRate, |
| b995fc28 |
472 | UShort_t& ddl, UShort_t& hwaddr, |
| f38b1653 |
473 | UShort_t& timebin) const |
| 474 | { |
| b995fc28 |
475 | UShort_t board = 0; |
| 476 | UShort_t altro = 0; |
| 477 | UShort_t chan = 0; |
| f38b1653 |
478 | if (!Detector2Hardware(det, ring, sec, str, sam, |
| 479 | preSamples, sampleRate, |
| 480 | ddl, board, altro, chan, timebin)) return kFALSE; |
| b995fc28 |
481 | hwaddr = ChannelAddress(board, altro, chan); |
| f38b1653 |
482 | return kTRUE; |
| 483 | } |
| 484 | |
| 485 | |
| b995fc28 |
486 | //____________________________________________________________________ |
| 487 | UInt_t |
| 488 | AliFMDAltroMapping::ChannelAddress(UShort_t board, UShort_t altro, |
| 489 | UShort_t channel) const |
| 490 | { |
| 491 | return (((board & 0x1F) << 7) | ((altro & 0x7) << 4) | (channel & 0xF)); |
| 492 | } |
| 493 | |
| 494 | //____________________________________________________________________ |
| 495 | void |
| 496 | AliFMDAltroMapping::ChannelAddress(UShort_t hwaddr, UShort_t& board, |
| 497 | UShort_t& altro, UShort_t& channel) const |
| 498 | { |
| 499 | board = ((hwaddr >> 7) & 0x1F); |
| 500 | altro = ((hwaddr >> 4) & 0x07); |
| 501 | channel = ((hwaddr >> 0) & 0x0F); |
| 502 | } |
| f38b1653 |
503 | |
| 57c3c593 |
504 | //____________________________________________________________________ |
| 505 | Int_t |
| 573322da |
506 | AliFMDAltroMapping::GetHWAddress(Int_t sec, Int_t str, Int_t ring) |
| 57c3c593 |
507 | { |
| 508 | // Return hardware address corresponding to sector sec, strip str, |
| 509 | // and ring ring. Mapping from TPC to FMD coordinates are |
| 510 | // |
| 511 | // TPC | FMD |
| 512 | // --------+------ |
| 513 | // padrow | sector |
| 514 | // pad | strip |
| 515 | // sector | ring |
| 516 | // |
| 57c3c593 |
517 | Char_t r = Char_t(ring); |
| b995fc28 |
518 | UShort_t board, altro, channel; |
| 519 | Strip2Channel(r, sec, str, board, altro, channel); |
| 520 | return ChannelAddress(board, altro, channel); |
| 57c3c593 |
521 | } |
| 522 | |
| 523 | //____________________________________________________________________ |
| 524 | Int_t |
| 525 | AliFMDAltroMapping::GetPadRow(Int_t hwaddr) const |
| 526 | { |
| 527 | // Return sector corresponding to hardware address hwaddr. Mapping |
| 528 | // from TPC to FMD coordinates are |
| 529 | // |
| 530 | // TPC | FMD |
| 531 | // --------+------ |
| 532 | // padrow | sector |
| 533 | // pad | strip |
| 534 | // sector | ring |
| 535 | // |
| 57c3c593 |
536 | Char_t ring; |
| b995fc28 |
537 | UShort_t board, altro, channel, sector; |
| 538 | Short_t baseStrip; |
| 539 | ChannelAddress(hwaddr, board, altro, channel); |
| 540 | if (!Channel2StripBase(board, altro, channel, ring, sector, baseStrip)) |
| 541 | return -1; |
| 542 | return Int_t(sector); |
| 57c3c593 |
543 | } |
| 544 | |
| 545 | //____________________________________________________________________ |
| 546 | Int_t |
| 547 | AliFMDAltroMapping::GetPad(Int_t hwaddr) const |
| 548 | { |
| 549 | // Return strip corresponding to hardware address hwaddr. Mapping |
| 550 | // from TPC to FMD coordinates are |
| 551 | // |
| 552 | // TPC | FMD |
| 553 | // --------+------ |
| 554 | // padrow | sector |
| 555 | // pad | strip |
| 556 | // sector | ring |
| 557 | // |
| 57c3c593 |
558 | Char_t ring; |
| b995fc28 |
559 | UShort_t board, altro, channel, sector; |
| 560 | Short_t baseStrip; |
| 561 | ChannelAddress(hwaddr, board, altro, channel); |
| 562 | if (!Channel2StripBase(board, altro, channel, ring, sector, baseStrip)) |
| 563 | return -1; |
| 564 | return Int_t(baseStrip); |
| 57c3c593 |
565 | } |
| 566 | |
| 567 | //____________________________________________________________________ |
| 568 | Int_t |
| 569 | AliFMDAltroMapping::GetSector(Int_t hwaddr) const |
| 570 | { |
| 571 | // Return ring corresponding to hardware address hwaddr. Mapping |
| 572 | // from TPC to FMD coordinates are |
| 573 | // |
| 574 | // TPC | FMD |
| 575 | // --------+------ |
| 576 | // padrow | sector |
| 577 | // pad | strip |
| 578 | // sector | ring |
| 579 | // |
| 57c3c593 |
580 | Char_t ring; |
| b995fc28 |
581 | UShort_t board, altro, channel, sector; |
| 582 | Short_t baseStrip; |
| 583 | ChannelAddress(hwaddr, board, altro, channel); |
| 584 | if (!Channel2StripBase(board, altro, channel, ring, sector, baseStrip)) |
| 585 | return -1; |
| 57c3c593 |
586 | return Int_t(ring); |
| 587 | } |
| 588 | |
| f6449cc0 |
589 | //____________________________________________________________________ |
| 590 | void |
| 591 | AliFMDAltroMapping::Print(Option_t* option) const |
| 592 | { |
| 593 | TString opt(option); |
| 594 | opt.ToLower(); |
| b995fc28 |
595 | UShort_t ddl, board, chip, chan, addr; |
| f38b1653 |
596 | UShort_t det, sec; |
| b995fc28 |
597 | Short_t strBase; |
| f6449cc0 |
598 | Char_t rng; |
| 599 | |
| 600 | if (opt.Contains("hw") || opt.Contains("hardware")) { |
| 601 | std::cout << " DDL | Board | Chip | Chan | Address | Detector\n" |
| 602 | << "=====+=======+======+======+=========+===============" |
| 603 | << std::endl; |
| 604 | for (ddl = 0; ddl <= 2; ddl++) { |
| 605 | Int_t boards[] = { 0, 16, (ddl == 0 ? 32 : 1), 17, 32}; |
| 606 | Int_t* ptr = boards; |
| b995fc28 |
607 | det = DDL2Detector(ddl); |
| f6449cc0 |
608 | while ((board = *(ptr++)) < 32) { |
| 609 | for (chip = 0; chip <= 2; chip++) { |
| b995fc28 |
610 | UShort_t nchan = (chip == 1 ? 8 : 16); |
| f6449cc0 |
611 | for (chan = 0; chan < nchan; chan++) { |
| b995fc28 |
612 | Channel2StripBase(board, chip, chan, rng, sec, strBase); |
| 613 | addr = ChannelAddress(board, chip, chan); |
| f6449cc0 |
614 | std::cout << " " |
| b995fc28 |
615 | << std::setw(3) << ddl << " | " |
| 616 | << std::setfill('0') << std::hex << " 0x" |
| 617 | << std::setw(2) << board << " | 0x" |
| 618 | << std::setw(1) << chip << " | 0x" |
| 619 | << std::setw(1) << chan << " | 0x" |
| 620 | << std::setw(3) << addr << " | " |
| 621 | << std::setfill(' ') << std::dec << " FMD" |
| 622 | << std::setw(1) << det << rng << "[" |
| 623 | << std::setw(2) << sec << "," |
| 624 | << std::setw(3) << strBase << "]" << std::endl; |
| f6449cc0 |
625 | } // for chan ... |
| 626 | if (chip == 2 && *ptr >= 32) continue; |
| 627 | std::cout << " + + + + + " |
| 628 | << std::endl; |
| 629 | } // for chip ... |
| 630 | } // while board |
| 631 | std::cout << "-----+-------+------+------+---------+---------------" |
| 632 | << std::endl; |
| 633 | } // for ddl ... |
| 634 | } // if hw |
| 635 | if (opt.Contains("det")) { |
| 636 | std::cout << " Detector | DDL | Board | Chip | Chan | Address\n" |
| 637 | << "===============+=====+=======+======+======+========" |
| 638 | << std::endl; |
| 639 | for (det = 1; det <= 3; det++) { |
| 640 | Char_t rings[] = { 'I', (det == 1 ? '\0' : 'O'),'\0' }; |
| 641 | Char_t* ptr = rings; |
| b995fc28 |
642 | ddl = Detector2DDL(det); |
| f6449cc0 |
643 | while ((rng = *(ptr++)) != '\0') { |
| 644 | UShort_t nsec = (rng == 'I' ? 20 : 40); |
| 645 | UShort_t nstr = (rng == 'I' ? 512 : 256); |
| 646 | for (sec = 0; sec < nsec; sec++) { |
| b995fc28 |
647 | for (strBase = 0; strBase < nstr; strBase += 128) { |
| 648 | Strip2Channel(rng, sec, strBase, board, chip, chan); |
| 649 | addr = ChannelAddress(board, chip, chan); |
| 650 | std::cout << std::setfill(' ') << std::dec << " FMD" |
| 651 | << std::setw(1) << det << rng << "[" |
| 652 | << std::setw(2) << sec << "," |
| 653 | << std::setw(3) << strBase << "] | " |
| 654 | << std::setw(3) << ddl << " | 0x" |
| 655 | << std::setfill('0') << std::hex |
| 656 | << std::setw(2) << board << " | 0x" |
| 657 | << std::setw(1) << chip << " | 0x" |
| 658 | << std::setw(1) << chan << " | 0x" |
| 659 | << std::setw(3) << addr << std::endl; |
| f6449cc0 |
660 | } // for str ... |
| 661 | } // for sec ... |
| 662 | if (*ptr == '\0') continue; |
| 663 | std::cout << " + + + + + " |
| 664 | << std::endl; |
| 665 | } // while rng ... |
| 666 | std::cout << "---------------+-----+-------+------+------+--------" |
| 667 | << std::endl; |
| 668 | |
| 669 | } // for det ... |
| 670 | } // if det |
| 671 | } |
| 672 | |
| 57c3c593 |
673 | //_____________________________________________________________________________ |
| 674 | // |
| 675 | // EOF |
| 676 | // |
git://git.uio.no / u / mrichter / AliRoot.git / blame