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Updated drift gas. It's Ne-CO2 90/10 now.
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4bd37bd4 1
916f1e76 2/**************************************************************************
3 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * *
5 * Author: The ALICE Off-line Project. *
6 * Contributors are mentioned in the code where appropriate. *
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 *
13 * about the suitability of this software for any purpose. It is *
14 * provided "as is" without express or implied warranty. *
15 **************************************************************************/
16
17/*
18
19
20
21This class provides access to STU DDL raw data.
22Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3
23*/
24
25#include "AliEMCALTriggerSTURawStream.h"
26#include "AliRawReader.h"
27#include "AliLog.h"
28
29#include "Riostream.h"
30#include "TBits.h"
31
c58cfdff 32#include <cstdlib>
33
916f1e76 34namespace
35{
648b8b91 36 const Int_t kPayLoadSizeOld = 236;
37 const Int_t kPayLoadSizeNew = 245;
916f1e76 38}
39
40ClassImp(AliEMCALTriggerSTURawStream)
41
42//_____________________________________________________________________________
43AliEMCALTriggerSTURawStream::AliEMCALTriggerSTURawStream() : TObject(),
44fRawReader(0x0),
45fL1JetThreshold(0),
46fL1GammaThreshold(0),
de39a0ff 47fL0GammaPatchIndex(),
48fL1GammaPatchIndex(),
49fL1JetPatchIndex(),
916f1e76 50fNL0GammaPatch(0),
51fNL1JetPatch(0),
52fNL1GammaPatch(0),
648b8b91 53fGetRawData(0),
54fV0A(0),
55fV0C(0),
56fGA(0),
57fGB(0),
58fGC(0),
59fJA(0),
60fJB(0),
61fJC(0),
62fRegionEnable(0),
63fFrameReceived(0),
64fFwVersion(0)
916f1e76 65{
66 //
67}
68
69//_____________________________________________________________________________
70AliEMCALTriggerSTURawStream::AliEMCALTriggerSTURawStream(AliRawReader* rawReader) : TObject(),
71fRawReader(rawReader),
72fL1JetThreshold(0),
73fL1GammaThreshold(0),
de39a0ff 74fL0GammaPatchIndex(),
75fL1GammaPatchIndex(),
76fL1JetPatchIndex(),
916f1e76 77fNL0GammaPatch(0),
78fNL1JetPatch(0),
de39a0ff 79fNL1GammaPatch(0),
648b8b91 80fGetRawData(0),
81fV0A(0),
82fV0C(0),
83fGA(0),
84fGB(0),
85fGC(0),
86fJA(0),
87fJB(0),
88fJC(0),
89fRegionEnable(0),
90fFrameReceived(0),
91fFwVersion(0)
916f1e76 92{
93 //
94 fRawReader->Reset();
95 fRawReader->Select("EMCAL",44);
96}
97
98//_____________________________________________________________________________
99AliEMCALTriggerSTURawStream::~AliEMCALTriggerSTURawStream()
100{
101 // destructor
102}
103
104//_____________________________________________________________________________
105void AliEMCALTriggerSTURawStream::Reset()
106{
c1147445 107 // Reset
108
916f1e76 109 if (fRawReader) fRawReader->Reset();
de39a0ff 110
fff39dd1 111 fNL0GammaPatch = 0;
112 fNL1GammaPatch = 0;
113 fNL1JetPatch = 0;
916f1e76 114}
115
116//_____________________________________________________________________________
117Bool_t AliEMCALTriggerSTURawStream::ReadPayLoad()
118{
119 // STU data decoder from Olivier Bourrion LPSC CNRS-IN2P3
4bd37bd4 120 // bourrion_at_lpsc_dot_in2p3_dot_fr
916f1e76 121
648b8b91 122 UInt_t word32[kPayLoadSizeNew + 1536]; // 32b words
123 for (Int_t i = 0;i < kPayLoadSizeNew + 1536; i++) word32[i] = 0;
de39a0ff 124
916f1e76 125 Int_t iword = 0;
fff39dd1 126
127 fNL0GammaPatch = 0;
128 fNL1GammaPatch = 0;
129 fNL1JetPatch = 0;
130
de39a0ff 131 Int_t eqId = -1, eqSize = 0;
916f1e76 132
133 UInt_t w32;
648b8b91 134
de39a0ff 135 while (fRawReader->ReadNextInt(w32))
136 {
137 if (!iword)
138 {
139 eqId = fRawReader->GetEquipmentId();
140 eqSize = fRawReader->GetEquipmentSize();
141 }
142
143 word32[iword++] = w32;
144 }
916f1e76 145
648b8b91 146 if (iword != kPayLoadSizeOld && iword != kPayLoadSizeNew && iword != (kPayLoadSizeOld + 1536) && iword != (kPayLoadSizeNew + 1536))
916f1e76 147 {
648b8b91 148 AliError(Form("STU payload (eqId: %d, eqSize: %d) doesn't match expected size! %d word32",
de39a0ff 149 eqId, eqSize, iword));
916f1e76 150 return kFALSE;
de39a0ff 151 }
648b8b91 152
153 if (AliDebugLevel())
916f1e76 154 {
de39a0ff 155 AliInfo(Form("STU (eqId: %d, eqSize: %d) payload size: %d word32",
156 eqId, eqSize, iword));
916f1e76 157 }
916f1e76 158
648b8b91 159 int offset = 0;
160
161 switch (iword)
162 {
163 case kPayLoadSizeOld:
164 case kPayLoadSizeOld + 1536:
165 {
166 fL1JetThreshold = ((word32[0]>>16) & 0xFFF);
167 fL1GammaThreshold = (word32[0] & 0xFFF);
168
169 break;
170 }
171 case kPayLoadSizeNew:
172 case kPayLoadSizeNew + 1536:
173 {
174 fV0A = ((word32[0]>>16) & 0xFFF);
175 fV0C = (word32[0] & 0xFFF);
176
177 UInt_t sV0 = fV0A + fV0C;
178
179 fGA = word32[1];
180 fGB = word32[2];
181 fGC = word32[3];
182 fJA = word32[4];
183 fJB = word32[5];
184 fJC = word32[6];
185 fRegionEnable = word32[7];
186 fFrameReceived = word32[8];
187 fFwVersion = word32[9];
188
189 fL1JetThreshold = fJA * sV0 * sV0 + fJB * sV0 + fJC;
190 fL1GammaThreshold = fGA * sV0 * sV0 + fGB * sV0 + fGC;
191
192 offset = 9;
193
194 break;
195 }
196 default:
197 AliError(Form("ERROR: STU payload size does not match any of the expected sizes! %d word32",iword));
198 break;
199 }
200
201 ///////////
202 // START DECODING
203 //////////
916f1e76 204
648b8b91 205 for (Int_t jet_row = 0; jet_row < 11; jet_row++)
916f1e76 206 {
648b8b91 207 UInt_t currentrow = word32[offset + 1 + jet_row];
916f1e76 208
648b8b91 209 for (Int_t jet_col = 0; jet_col < 15; jet_col++)
916f1e76 210 {
211 if (currentrow & (1 << jet_col))
212 {
213 fNL1JetPatch++;
916f1e76 214
215 fL1JetPatchIndex[fNL1JetPatch-1] = ((jet_row << 8) & 0xFF00) | (jet_col & 0xFF);
216 }
217 }
218 }
648b8b91 219
916f1e76 220
221 //////////////////////////////////////////////////////////
222 // index des L0 //
223 //////////////////////////////////////////////////////////
648b8b91 224 // FIXME: sounds like not valid data
916f1e76 225
c1147445 226 unsigned short truL0indexes[32][6];
916f1e76 227
228 // extraction from stream
229 for (Int_t index=0;index<6;index++)
230 {
231 for (Int_t tru_num=0;tru_num<16;tru_num++)
232 {
648b8b91 233 truL0indexes[2*tru_num ][index] = ( word32[offset + 12 + index * 16 + tru_num] & 0xFFFF);
234 truL0indexes[2*tru_num+1][index] = ((word32[offset + 12 + index * 16 + tru_num] >> 16) & 0xFFFF);
916f1e76 235 }
236 }
237
238 for (Int_t tru_num=0;tru_num<32;tru_num++)
239 {
240 for (Int_t index=0;index<6;index++)
241 {
242 for (Int_t bit_num=0;bit_num<12;bit_num++)
243 {
c1147445 244 if ((truL0indexes[tru_num][index] & (1 << bit_num)))
916f1e76 245 {
916f1e76 246 Int_t idx = 12 * index + bit_num;
de39a0ff 247
916f1e76 248 fNL0GammaPatch++;
916f1e76 249
de39a0ff 250 fL0GammaPatchIndex[fNL0GammaPatch-1] = (((idx << 5) & 0x7E0) | (tru_num & 0x1F));
916f1e76 251 }
252 }
253 }
254 }
255
256 //////////////////////////////////////////////////////////
257 // index des L1 gamma //
258 //////////////////////////////////////////////////////////
259
c1147445 260 unsigned short truL1indexes[32][8];
916f1e76 261
262 // extraction from stream
263 for (Int_t index=0;index<8;index++)
264 {
265 for (Int_t tru_num=0;tru_num<16;tru_num++)
266 {
648b8b91 267 truL1indexes[2*tru_num ][index] = ( word32[offset + 108 + index * 16 + tru_num] & 0xFFFF);
268 truL1indexes[2*tru_num+1][index] = ((word32[offset + 108 + index * 16 + tru_num] >> 16) & 0xFFFF);
916f1e76 269 }
270 }
271
272 // interpretation
273 int gammacolnum;
274 short indexcopy;
275
276 for (Int_t tru_num=0;tru_num<32;tru_num++)
277 {
278 for (Int_t index=0;index<8;index++)
279 {
280 for (Int_t bit_num=0; bit_num<12; bit_num++)
281 {
c1147445 282 if ((truL1indexes[tru_num][index] & (1<<bit_num)) != 0)
916f1e76 283 {
284 if (index<4) // Even
285 {
286 gammacolnum = (2*bit_num );
287 indexcopy = index;
288 }
289 else // Odd
290 {
291 gammacolnum = (2*bit_num+1);
292 indexcopy = index-4;
293 }
294
295 fNL1GammaPatch++;
916f1e76 296
297 fL1GammaPatchIndex[fNL1GammaPatch-1] = (((indexcopy << 10) & 0xC00) | ((gammacolnum << 5) & 0x3E0) | (tru_num & 0x1F));
298 }
299 }
300 }
301 }
302
303 //////////////////////////////////////////////////////////
304 // raw output //
305 //////////////////////////////////////////////////////////
306
648b8b91 307 if (iword == kPayLoadSizeOld || iword == kPayLoadSizeNew)
39c05eac 308 {
309 fGetRawData = 0;
de39a0ff 310 return kTRUE;
39c05eac 311 }
312
313 fGetRawData = 1;
916f1e76 314
315 // extraction from stream
316 for (Int_t index=0;index<96;index++)
317 {
318 for (Int_t tru_num=0;tru_num<16;tru_num++)
319 {
648b8b91 320 fADC[2*tru_num ][index] = ( word32[offset + 236 + index * 16 + tru_num] & 0xFFFF);
321 fADC[2*tru_num+1][index] = ((word32[offset + 236 + index * 16 + tru_num] >> 16) & 0xFFFF);
916f1e76 322 }
323 }
324
325 for (Int_t tru_num=16;tru_num<32;tru_num++) // A side
326 {
de39a0ff 327 Int_t v[96];
328 for (Int_t index=0;index<96;index++) v[index] = fADC[tru_num][95-index];
329
330 for (Int_t index=0;index<96;index++) fADC[tru_num][index] = v[index];
916f1e76 331 }
332
de39a0ff 333 return kTRUE;
916f1e76 334}
335
336//_____________________________________________________________________________
de39a0ff 337Bool_t AliEMCALTriggerSTURawStream::GetL0GammaPatch(const Int_t i, Int_t& tru, Int_t& idx) const
916f1e76 338{
c1147445 339 // L0 gamma patches sent to STU (original access to L0 patch indexes)
340
916f1e76 341 if (i > fNL0GammaPatch) return kFALSE;
342
343 tru = fL0GammaPatchIndex[i] & 0x1F;
de39a0ff 344 idx = (fL0GammaPatchIndex[i] & 0x7E0) >> 5;
916f1e76 345
346 return kTRUE;
347}
348
349//_____________________________________________________________________________
350Bool_t AliEMCALTriggerSTURawStream::GetL1GammaPatch(const Int_t i, Int_t& tru, Int_t& col, Int_t& row) const
351{
c1147445 352 // L1 gamma patch indexes
353
916f1e76 354 if (i > fNL1GammaPatch) return kFALSE;
355
356 tru = fL1GammaPatchIndex[i] & 0x1F;
357 col = (fL1GammaPatchIndex[i] & 0x3E0) >> 5;
358 row = (fL1GammaPatchIndex[i] & 0xC00) >> 10;
359
360 return kTRUE;
361}
362
363//_____________________________________________________________________________
364Bool_t AliEMCALTriggerSTURawStream::GetL1JetPatch(const Int_t i, Int_t& col, Int_t& row) const
365{
c1147445 366 // L1 jet patch indexes
367
916f1e76 368 if (i > fNL1JetPatch) return kFALSE;
369
370 col = fL1JetPatchIndex[i] & 0xFF;
371 row = (fL1JetPatchIndex[i] & 0xFF00) >> 8;
372
373 return kTRUE;
374}
375
376//_____________________________________________________________________________
377void AliEMCALTriggerSTURawStream::GetADC(Int_t iTRU, UInt_t ADC[])
378{
c1147445 379 // Time sums
380
916f1e76 381 for (Int_t i=0; i<96; i++) ADC[i] = fADC[iTRU][i];
382}
383
384//_____________________________________________________________________________
80e5a1ae 385void AliEMCALTriggerSTURawStream::DumpPayLoad(const Option_t *option) const
916f1e76 386{
c1147445 387 // Dump STU payload
388
916f1e76 389 TString op = option;
390
648b8b91 391 printf("V0A: %d\n", fV0A);
392 printf("V0C: %d\n", fV0C);
393 printf("G_A: %d\n", fGA);
394 printf("G_B: %d\n", fGB);
395 printf("G_C: %d\n", fGC);
396 printf("Gamma threshold: %d\n", fL1GammaThreshold);
397 printf("J_A: %d\n", fJA);
398 printf("J_B: %d\n", fJB);
399 printf("J_C: %d\n", fJC);
400 printf("Jet Threshold: %d\n", fL1JetThreshold);
401 printf("RawData: %d\n", fGetRawData);
402 printf("RegionEnable: %8x\n", fRegionEnable);
403 printf("FrameReceived: %8x\n", fFrameReceived);
404 printf("FwVersion: %x\n", fFwVersion);
405 printf("Number of L0: %d\n", fNL0GammaPatch);
406 printf("Number of L1-g: %d\n", fNL1GammaPatch);
407 printf("Number of L1-j: %d\n", fNL1JetPatch);
916f1e76 408
409 Int_t itru, col, row;
916f1e76 410
411 if (op.Contains("L0") || op.Contains("ALL"))
412 {
413 for (Int_t i=0;i<fNL0GammaPatch;i++)
414 {
de39a0ff 415
416 if (GetL0GammaPatch(i,itru,col))
417 cout << "> Found L0 gamma in TRU #" << setw(2) << itru << " at idx: " << setw(2) << col << endl;
916f1e76 418 }
419 }
420
421 if (op.Contains("L1") || op.Contains("ALL"))
422 {
423 for (Int_t i=0;i<fNL1GammaPatch;i++)
424 {
de39a0ff 425 if (GetL1GammaPatch(i,itru,col,row))
426 cout << "> Found L1 gamma in TRU #" << setw(2) << itru << " at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl;
916f1e76 427 }
428
429 for (Int_t i=0;i<fNL1JetPatch;i++)
430 {
de39a0ff 431 if (GetL1JetPatch(i,col,row)) cout << "> Found L1 jet at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl;
916f1e76 432 }
433 }
434
648b8b91 435
39c05eac 436
437 if ( (op.Contains("ADC") || op.Contains("ALL")) && fGetRawData )
916f1e76 438 {
439 for (Int_t i=0;i<32;i++)
440 {
441 cout << "--------\n";
442 cout << "TRU #" << setw(2) << i << ":";
443 for (Int_t j=0;j<96;j++)
444 {
445 TBits xadc(12); xadc.Set(12,&fADC[i][j]);
446 if ((j%4)==0) cout << endl;
447 //cout << setw(2) << j << ": " << xadc << " ";
448 printf("%2d: %3x / ",j,fADC[i][j]);
449 }
450 cout << "\n";
451 }
452 }
453}