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916f1e76 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | ||
18 | ||
19 | ||
20 | This class provides access to STU DDL raw data. | |
21 | Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3 | |
22 | */ | |
23 | ||
24 | #include "AliEMCALTriggerSTURawStream.h" | |
25 | #include "AliRawReader.h" | |
26 | #include "AliLog.h" | |
27 | ||
28 | #include "Riostream.h" | |
29 | #include "TBits.h" | |
30 | ||
c58cfdff | 31 | #include <cstdlib> |
32 | ||
916f1e76 | 33 | namespace |
34 | { | |
35 | const Int_t kPayLoadSize = 944; | |
36 | } | |
37 | ||
38 | ClassImp(AliEMCALTriggerSTURawStream) | |
39 | ||
40 | //_____________________________________________________________________________ | |
41 | AliEMCALTriggerSTURawStream::AliEMCALTriggerSTURawStream() : TObject(), | |
42 | fRawReader(0x0), | |
43 | fL1JetThreshold(0), | |
44 | fL1GammaThreshold(0), | |
45 | fL0GammaPatchIndex(0x0), | |
46 | fL1GammaPatchIndex(0x0), | |
47 | fL1JetPatchIndex(0x0), | |
48 | fNL0GammaPatch(0), | |
49 | fNL1JetPatch(0), | |
50 | fNL1GammaPatch(0), | |
39c05eac | 51 | fGetRawData(0), |
916f1e76 | 52 | fL0(0) |
53 | { | |
54 | // | |
55 | } | |
56 | ||
57 | //_____________________________________________________________________________ | |
58 | AliEMCALTriggerSTURawStream::AliEMCALTriggerSTURawStream(AliRawReader* rawReader) : TObject(), | |
59 | fRawReader(rawReader), | |
60 | fL1JetThreshold(0), | |
61 | fL1GammaThreshold(0), | |
62 | fL0GammaPatchIndex(0x0), | |
63 | fL1GammaPatchIndex(0x0), | |
64 | fL1JetPatchIndex(0x0), | |
65 | fNL0GammaPatch(0), | |
66 | fNL1JetPatch(0), | |
39c05eac | 67 | fNL1GammaPatch(0), |
68 | fGetRawData(0), | |
916f1e76 | 69 | fL0(0) |
70 | { | |
71 | // | |
72 | fRawReader->Reset(); | |
73 | fRawReader->Select("EMCAL",44); | |
74 | } | |
75 | ||
76 | //_____________________________________________________________________________ | |
77 | AliEMCALTriggerSTURawStream::~AliEMCALTriggerSTURawStream() | |
78 | { | |
79 | // destructor | |
80 | } | |
81 | ||
82 | //_____________________________________________________________________________ | |
83 | void AliEMCALTriggerSTURawStream::Reset() | |
84 | { | |
85 | // | |
86 | if (fRawReader) fRawReader->Reset(); | |
fff39dd1 | 87 | |
88 | fNL0GammaPatch = 0; | |
89 | fNL1GammaPatch = 0; | |
90 | fNL1JetPatch = 0; | |
91 | ||
92 | delete fL0GammaPatchIndex; fL0GammaPatchIndex = 0x0; | |
93 | delete fL1GammaPatchIndex; fL1GammaPatchIndex = 0x0; | |
94 | delete fL1JetPatchIndex; fL1JetPatchIndex = 0x0; | |
916f1e76 | 95 | } |
96 | ||
97 | //_____________________________________________________________________________ | |
98 | Bool_t AliEMCALTriggerSTURawStream::ReadPayLoad() | |
99 | { | |
100 | // STU data decoder from Olivier Bourrion LPSC CNRS-IN2P3 | |
101 | // bourrion@lpsc.in2p3.fr | |
102 | ||
103 | UInt_t word32[1772]; // 32b words | |
104 | ||
105 | Int_t iword = 0; | |
fff39dd1 | 106 | |
107 | fNL0GammaPatch = 0; | |
108 | fNL1GammaPatch = 0; | |
109 | fNL1JetPatch = 0; | |
110 | ||
111 | delete fL0GammaPatchIndex; fL0GammaPatchIndex = 0x0; | |
112 | delete fL1GammaPatchIndex; fL1GammaPatchIndex = 0x0; | |
113 | delete fL1JetPatchIndex; fL1JetPatchIndex = 0x0; | |
916f1e76 | 114 | |
115 | UInt_t w32; | |
116 | while (fRawReader->ReadNextInt(w32)) word32[iword++] = w32; | |
117 | ||
118 | if (iword < kPayLoadSize) | |
119 | { | |
120 | AliError(Form("STU raw data size is too small: %d word32 only!", iword)); | |
121 | return kFALSE; | |
122 | } | |
123 | else if (iword > kPayLoadSize ) | |
124 | { | |
125 | AliLog::Message(AliLog::kInfo, "TRU raw data in the STU payload enabled","EMCAL","AliEMCALTriggerSTURawStream","ReadPayLoad()","AliEMCALTriggerSTURawStream.cxx",104); | |
126 | } | |
127 | ||
128 | fL0 = 0; | |
129 | ||
130 | fL1JetThreshold = ((word32[0]>>16) & 0xFFF); | |
131 | fL1GammaThreshold = (word32[0] & 0xFFF); | |
132 | ||
133 | for (Int_t jet_row=0; jet_row<11; jet_row++) | |
134 | { | |
135 | UInt_t currentrow = word32[1+jet_row]; | |
136 | ||
137 | for (Int_t jet_col=0; jet_col<15; jet_col++) | |
138 | { | |
139 | if (currentrow & (1 << jet_col)) | |
140 | { | |
141 | fNL1JetPatch++; | |
142 | fL1JetPatchIndex = (UShort_t*)realloc(fL1JetPatchIndex, fNL1JetPatch * sizeof(UShort_t)); | |
143 | if (fL1JetPatchIndex == NULL) {AliError("Error (re)allocating L1 jet patch memory");} | |
144 | ||
145 | fL1JetPatchIndex[fNL1JetPatch-1] = ((jet_row << 8) & 0xFF00) | (jet_col & 0xFF); | |
146 | } | |
147 | } | |
148 | } | |
149 | ||
150 | ////////////////////////////////////////////////////////// | |
151 | // index des L0 // | |
152 | ////////////////////////////////////////////////////////// | |
153 | // FIXME: still not interpreted to be done with Jiri | |
154 | ||
155 | unsigned short TRU_L0_indexes[32][6]; | |
156 | ||
157 | // extraction from stream | |
158 | for (Int_t index=0;index<6;index++) | |
159 | { | |
160 | for (Int_t tru_num=0;tru_num<16;tru_num++) | |
161 | { | |
162 | TRU_L0_indexes[2*tru_num ][index] = ( word32[12+index*16+tru_num] & 0xFFFF); | |
163 | TRU_L0_indexes[2*tru_num+1][index] = ((word32[12+index*16+tru_num]>>16) & 0xFFFF); | |
164 | } | |
165 | } | |
166 | ||
167 | for (Int_t tru_num=0;tru_num<32;tru_num++) | |
168 | { | |
169 | for (Int_t index=0;index<6;index++) | |
170 | { | |
171 | for (Int_t bit_num=0;bit_num<12;bit_num++) | |
172 | { | |
173 | if ((TRU_L0_indexes[tru_num][index] & (1 << bit_num))) | |
174 | { | |
175 | fL0 = 1; | |
176 | ||
177 | Int_t idx = 12 * index + bit_num; | |
178 | ||
179 | Int_t col = idx / 3; | |
180 | Int_t row = idx % 3; | |
181 | ||
182 | fNL0GammaPatch++; | |
183 | fL0GammaPatchIndex = (UShort_t*)realloc(fL0GammaPatchIndex, fNL0GammaPatch * sizeof(UShort_t)); | |
184 | ||
185 | if (fL0GammaPatchIndex == NULL) {AliError("Error (re)allocating L0 gamma patch memory");} | |
186 | ||
187 | fL0GammaPatchIndex[fNL0GammaPatch-1] = (((row << 10) & 0xC00) | ((col << 5) & 0x3E0) | (tru_num & 0x1F)); | |
188 | } | |
189 | } | |
190 | } | |
191 | } | |
192 | ||
193 | ////////////////////////////////////////////////////////// | |
194 | // index des L1 gamma // | |
195 | ////////////////////////////////////////////////////////// | |
196 | ||
197 | unsigned short TRU_L1_indexes[32][8]; | |
198 | ||
199 | // extraction from stream | |
200 | for (Int_t index=0;index<8;index++) | |
201 | { | |
202 | for (Int_t tru_num=0;tru_num<16;tru_num++) | |
203 | { | |
204 | TRU_L1_indexes[2*tru_num ][index] = ( word32[108+index*16+tru_num] & 0xFFFF); | |
205 | TRU_L1_indexes[2*tru_num+1][index] = ((word32[108+index*16+tru_num]>>16) & 0xFFFF); | |
206 | } | |
207 | } | |
208 | ||
209 | // interpretation | |
210 | int gammacolnum; | |
211 | short indexcopy; | |
212 | ||
213 | for (Int_t tru_num=0;tru_num<32;tru_num++) | |
214 | { | |
215 | for (Int_t index=0;index<8;index++) | |
216 | { | |
217 | for (Int_t bit_num=0; bit_num<12; bit_num++) | |
218 | { | |
219 | if ((TRU_L1_indexes[tru_num][index] & (1<<bit_num)) != 0) | |
220 | { | |
221 | if (index<4) // Even | |
222 | { | |
223 | gammacolnum = (2*bit_num ); | |
224 | indexcopy = index; | |
225 | } | |
226 | else // Odd | |
227 | { | |
228 | gammacolnum = (2*bit_num+1); | |
229 | indexcopy = index-4; | |
230 | } | |
231 | ||
232 | fNL1GammaPatch++; | |
233 | fL1GammaPatchIndex = (UShort_t*)realloc(fL1GammaPatchIndex, fNL1GammaPatch * sizeof(UShort_t)); | |
234 | ||
235 | if (fL1GammaPatchIndex == NULL) {AliError("Error (re)allocating L1 gamma patch memory");} | |
236 | ||
237 | fL1GammaPatchIndex[fNL1GammaPatch-1] = (((indexcopy << 10) & 0xC00) | ((gammacolnum << 5) & 0x3E0) | (tru_num & 0x1F)); | |
238 | } | |
239 | } | |
240 | } | |
241 | } | |
242 | ||
243 | ////////////////////////////////////////////////////////// | |
244 | // raw output // | |
245 | ////////////////////////////////////////////////////////// | |
246 | ||
39c05eac | 247 | if ( iword <= kPayLoadSize ) |
248 | { | |
249 | fGetRawData = 0; | |
250 | return kFALSE; | |
251 | } | |
252 | ||
253 | fGetRawData = 1; | |
916f1e76 | 254 | |
255 | // extraction from stream | |
256 | for (Int_t index=0;index<96;index++) | |
257 | { | |
258 | for (Int_t tru_num=0;tru_num<16;tru_num++) | |
259 | { | |
260 | fADC[2*tru_num ][index] = ( word32[236+index*16+tru_num] & 0xFFFF); | |
261 | fADC[2*tru_num+1][index] = ((word32[236+index*16+tru_num]>>16) & 0xFFFF); | |
262 | } | |
263 | } | |
264 | ||
265 | for (Int_t tru_num=16;tru_num<32;tru_num++) // A side | |
266 | { | |
267 | for (Int_t index=0;index<96;index++) | |
268 | { | |
269 | fADC[tru_num][index] = fADC[tru_num][95-index]; | |
270 | } | |
271 | } | |
272 | ||
273 | return kFALSE; | |
274 | } | |
275 | ||
276 | //_____________________________________________________________________________ | |
277 | Bool_t AliEMCALTriggerSTURawStream::GetL0GammaPatch(const Int_t i, Int_t& tru, Int_t& col, Int_t& row) const | |
278 | { | |
279 | // | |
280 | if (i > fNL0GammaPatch) return kFALSE; | |
281 | ||
282 | tru = fL0GammaPatchIndex[i] & 0x1F; | |
283 | col = (fL0GammaPatchIndex[i] & 0x3E0) >> 5; | |
284 | row = (fL0GammaPatchIndex[i] & 0xC00) >> 10; | |
285 | ||
286 | return kTRUE; | |
287 | } | |
288 | ||
289 | //_____________________________________________________________________________ | |
290 | Bool_t AliEMCALTriggerSTURawStream::GetL1GammaPatch(const Int_t i, Int_t& tru, Int_t& col, Int_t& row) const | |
291 | { | |
292 | // | |
293 | if (i > fNL1GammaPatch) return kFALSE; | |
294 | ||
295 | tru = fL1GammaPatchIndex[i] & 0x1F; | |
296 | col = (fL1GammaPatchIndex[i] & 0x3E0) >> 5; | |
297 | row = (fL1GammaPatchIndex[i] & 0xC00) >> 10; | |
298 | ||
299 | return kTRUE; | |
300 | } | |
301 | ||
302 | //_____________________________________________________________________________ | |
303 | Bool_t AliEMCALTriggerSTURawStream::GetL1JetPatch(const Int_t i, Int_t& col, Int_t& row) const | |
304 | { | |
305 | // | |
306 | if (i > fNL1JetPatch) return kFALSE; | |
307 | ||
308 | col = fL1JetPatchIndex[i] & 0xFF; | |
309 | row = (fL1JetPatchIndex[i] & 0xFF00) >> 8; | |
310 | ||
311 | return kTRUE; | |
312 | } | |
313 | ||
314 | //_____________________________________________________________________________ | |
315 | void AliEMCALTriggerSTURawStream::GetADC(Int_t iTRU, UInt_t ADC[]) | |
316 | { | |
317 | // | |
318 | for (Int_t i=0; i<96; i++) ADC[i] = fADC[iTRU][i]; | |
319 | } | |
320 | ||
321 | //_____________________________________________________________________________ | |
80e5a1ae | 322 | void AliEMCALTriggerSTURawStream::DumpPayLoad(const Option_t *option) const |
916f1e76 | 323 | { |
324 | // | |
325 | TString op = option; | |
326 | ||
327 | cout << "Jet Threshold: " << fL1JetThreshold << " Gamma threshold: " << fL1GammaThreshold << endl; | |
328 | ||
329 | Int_t itru, col, row; | |
330 | ||
331 | Bool_t isOK; | |
332 | ||
333 | if (op.Contains("L0") || op.Contains("ALL")) | |
334 | { | |
335 | for (Int_t i=0;i<fNL0GammaPatch;i++) | |
336 | { | |
337 | isOK = GetL0GammaPatch(i,itru,col,row); | |
338 | if (isOK) cout << "> Found L0 gamma in TRU #" << setw(2) << itru | |
339 | << " at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl; | |
340 | } | |
341 | } | |
342 | ||
343 | if (op.Contains("L1") || op.Contains("ALL")) | |
344 | { | |
345 | for (Int_t i=0;i<fNL1GammaPatch;i++) | |
346 | { | |
347 | isOK = GetL1GammaPatch(i,itru,col,row); | |
348 | if (isOK) cout << "> Found L1 gamma in TRU #" << setw(2) << itru | |
349 | << " at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl; | |
350 | } | |
351 | ||
352 | for (Int_t i=0;i<fNL1JetPatch;i++) | |
353 | { | |
354 | isOK = GetL1JetPatch(i,col,row); | |
355 | if (isOK) cout << "> Found L1 jet at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl; | |
356 | } | |
357 | } | |
358 | ||
39c05eac | 359 | cout << "> RawData: " << fGetRawData << endl; |
360 | ||
361 | if ( (op.Contains("ADC") || op.Contains("ALL")) && fGetRawData ) | |
916f1e76 | 362 | { |
363 | for (Int_t i=0;i<32;i++) | |
364 | { | |
365 | cout << "--------\n"; | |
366 | cout << "TRU #" << setw(2) << i << ":"; | |
367 | for (Int_t j=0;j<96;j++) | |
368 | { | |
369 | TBits xadc(12); xadc.Set(12,&fADC[i][j]); | |
370 | if ((j%4)==0) cout << endl; | |
371 | //cout << setw(2) << j << ": " << xadc << " "; | |
372 | printf("%2d: %3x / ",j,fADC[i][j]); | |
373 | } | |
374 | cout << "\n"; | |
375 | } | |
376 | } | |
377 | } |