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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), | |
51 | fL0(0) | |
52 | { | |
53 | // | |
54 | } | |
55 | ||
56 | //_____________________________________________________________________________ | |
57 | AliEMCALTriggerSTURawStream::AliEMCALTriggerSTURawStream(AliRawReader* rawReader) : TObject(), | |
58 | fRawReader(rawReader), | |
59 | fL1JetThreshold(0), | |
60 | fL1GammaThreshold(0), | |
61 | fL0GammaPatchIndex(0x0), | |
62 | fL1GammaPatchIndex(0x0), | |
63 | fL1JetPatchIndex(0x0), | |
64 | fNL0GammaPatch(0), | |
65 | fNL1JetPatch(0), | |
66 | fNL1GammaPatch(0), | |
67 | fL0(0) | |
68 | { | |
69 | // | |
70 | fRawReader->Reset(); | |
71 | fRawReader->Select("EMCAL",44); | |
72 | } | |
73 | ||
74 | //_____________________________________________________________________________ | |
75 | AliEMCALTriggerSTURawStream::~AliEMCALTriggerSTURawStream() | |
76 | { | |
77 | // destructor | |
78 | } | |
79 | ||
80 | //_____________________________________________________________________________ | |
81 | void AliEMCALTriggerSTURawStream::Reset() | |
82 | { | |
83 | // | |
84 | if (fRawReader) fRawReader->Reset(); | |
fff39dd1 | 85 | |
86 | fNL0GammaPatch = 0; | |
87 | fNL1GammaPatch = 0; | |
88 | fNL1JetPatch = 0; | |
89 | ||
90 | delete fL0GammaPatchIndex; fL0GammaPatchIndex = 0x0; | |
91 | delete fL1GammaPatchIndex; fL1GammaPatchIndex = 0x0; | |
92 | delete fL1JetPatchIndex; fL1JetPatchIndex = 0x0; | |
916f1e76 | 93 | } |
94 | ||
95 | //_____________________________________________________________________________ | |
96 | Bool_t AliEMCALTriggerSTURawStream::ReadPayLoad() | |
97 | { | |
98 | // STU data decoder from Olivier Bourrion LPSC CNRS-IN2P3 | |
99 | // bourrion@lpsc.in2p3.fr | |
100 | ||
101 | UInt_t word32[1772]; // 32b words | |
102 | ||
103 | Int_t iword = 0; | |
fff39dd1 | 104 | |
105 | fNL0GammaPatch = 0; | |
106 | fNL1GammaPatch = 0; | |
107 | fNL1JetPatch = 0; | |
108 | ||
109 | delete fL0GammaPatchIndex; fL0GammaPatchIndex = 0x0; | |
110 | delete fL1GammaPatchIndex; fL1GammaPatchIndex = 0x0; | |
111 | delete fL1JetPatchIndex; fL1JetPatchIndex = 0x0; | |
916f1e76 | 112 | |
113 | UInt_t w32; | |
114 | while (fRawReader->ReadNextInt(w32)) word32[iword++] = w32; | |
115 | ||
116 | if (iword < kPayLoadSize) | |
117 | { | |
118 | AliError(Form("STU raw data size is too small: %d word32 only!", iword)); | |
119 | return kFALSE; | |
120 | } | |
121 | else if (iword > kPayLoadSize ) | |
122 | { | |
123 | AliLog::Message(AliLog::kInfo, "TRU raw data in the STU payload enabled","EMCAL","AliEMCALTriggerSTURawStream","ReadPayLoad()","AliEMCALTriggerSTURawStream.cxx",104); | |
124 | } | |
125 | ||
126 | fL0 = 0; | |
127 | ||
128 | fL1JetThreshold = ((word32[0]>>16) & 0xFFF); | |
129 | fL1GammaThreshold = (word32[0] & 0xFFF); | |
130 | ||
131 | for (Int_t jet_row=0; jet_row<11; jet_row++) | |
132 | { | |
133 | UInt_t currentrow = word32[1+jet_row]; | |
134 | ||
135 | for (Int_t jet_col=0; jet_col<15; jet_col++) | |
136 | { | |
137 | if (currentrow & (1 << jet_col)) | |
138 | { | |
139 | fNL1JetPatch++; | |
140 | fL1JetPatchIndex = (UShort_t*)realloc(fL1JetPatchIndex, fNL1JetPatch * sizeof(UShort_t)); | |
141 | if (fL1JetPatchIndex == NULL) {AliError("Error (re)allocating L1 jet patch memory");} | |
142 | ||
143 | fL1JetPatchIndex[fNL1JetPatch-1] = ((jet_row << 8) & 0xFF00) | (jet_col & 0xFF); | |
144 | } | |
145 | } | |
146 | } | |
147 | ||
148 | ////////////////////////////////////////////////////////// | |
149 | // index des L0 // | |
150 | ////////////////////////////////////////////////////////// | |
151 | // FIXME: still not interpreted to be done with Jiri | |
152 | ||
153 | unsigned short TRU_L0_indexes[32][6]; | |
154 | ||
155 | // extraction from stream | |
156 | for (Int_t index=0;index<6;index++) | |
157 | { | |
158 | for (Int_t tru_num=0;tru_num<16;tru_num++) | |
159 | { | |
160 | TRU_L0_indexes[2*tru_num ][index] = ( word32[12+index*16+tru_num] & 0xFFFF); | |
161 | TRU_L0_indexes[2*tru_num+1][index] = ((word32[12+index*16+tru_num]>>16) & 0xFFFF); | |
162 | } | |
163 | } | |
164 | ||
165 | for (Int_t tru_num=0;tru_num<32;tru_num++) | |
166 | { | |
167 | for (Int_t index=0;index<6;index++) | |
168 | { | |
169 | for (Int_t bit_num=0;bit_num<12;bit_num++) | |
170 | { | |
171 | if ((TRU_L0_indexes[tru_num][index] & (1 << bit_num))) | |
172 | { | |
173 | fL0 = 1; | |
174 | ||
175 | Int_t idx = 12 * index + bit_num; | |
176 | ||
177 | Int_t col = idx / 3; | |
178 | Int_t row = idx % 3; | |
179 | ||
180 | fNL0GammaPatch++; | |
181 | fL0GammaPatchIndex = (UShort_t*)realloc(fL0GammaPatchIndex, fNL0GammaPatch * sizeof(UShort_t)); | |
182 | ||
183 | if (fL0GammaPatchIndex == NULL) {AliError("Error (re)allocating L0 gamma patch memory");} | |
184 | ||
185 | fL0GammaPatchIndex[fNL0GammaPatch-1] = (((row << 10) & 0xC00) | ((col << 5) & 0x3E0) | (tru_num & 0x1F)); | |
186 | } | |
187 | } | |
188 | } | |
189 | } | |
190 | ||
191 | ////////////////////////////////////////////////////////// | |
192 | // index des L1 gamma // | |
193 | ////////////////////////////////////////////////////////// | |
194 | ||
195 | unsigned short TRU_L1_indexes[32][8]; | |
196 | ||
197 | // extraction from stream | |
198 | for (Int_t index=0;index<8;index++) | |
199 | { | |
200 | for (Int_t tru_num=0;tru_num<16;tru_num++) | |
201 | { | |
202 | TRU_L1_indexes[2*tru_num ][index] = ( word32[108+index*16+tru_num] & 0xFFFF); | |
203 | TRU_L1_indexes[2*tru_num+1][index] = ((word32[108+index*16+tru_num]>>16) & 0xFFFF); | |
204 | } | |
205 | } | |
206 | ||
207 | // interpretation | |
208 | int gammacolnum; | |
209 | short indexcopy; | |
210 | ||
211 | for (Int_t tru_num=0;tru_num<32;tru_num++) | |
212 | { | |
213 | for (Int_t index=0;index<8;index++) | |
214 | { | |
215 | for (Int_t bit_num=0; bit_num<12; bit_num++) | |
216 | { | |
217 | if ((TRU_L1_indexes[tru_num][index] & (1<<bit_num)) != 0) | |
218 | { | |
219 | if (index<4) // Even | |
220 | { | |
221 | gammacolnum = (2*bit_num ); | |
222 | indexcopy = index; | |
223 | } | |
224 | else // Odd | |
225 | { | |
226 | gammacolnum = (2*bit_num+1); | |
227 | indexcopy = index-4; | |
228 | } | |
229 | ||
230 | fNL1GammaPatch++; | |
231 | fL1GammaPatchIndex = (UShort_t*)realloc(fL1GammaPatchIndex, fNL1GammaPatch * sizeof(UShort_t)); | |
232 | ||
233 | if (fL1GammaPatchIndex == NULL) {AliError("Error (re)allocating L1 gamma patch memory");} | |
234 | ||
235 | fL1GammaPatchIndex[fNL1GammaPatch-1] = (((indexcopy << 10) & 0xC00) | ((gammacolnum << 5) & 0x3E0) | (tru_num & 0x1F)); | |
236 | } | |
237 | } | |
238 | } | |
239 | } | |
240 | ||
241 | ////////////////////////////////////////////////////////// | |
242 | // raw output // | |
243 | ////////////////////////////////////////////////////////// | |
244 | ||
245 | if ( iword <= kPayLoadSize ) return kFALSE; | |
246 | ||
247 | // extraction from stream | |
248 | for (Int_t index=0;index<96;index++) | |
249 | { | |
250 | for (Int_t tru_num=0;tru_num<16;tru_num++) | |
251 | { | |
252 | fADC[2*tru_num ][index] = ( word32[236+index*16+tru_num] & 0xFFFF); | |
253 | fADC[2*tru_num+1][index] = ((word32[236+index*16+tru_num]>>16) & 0xFFFF); | |
254 | } | |
255 | } | |
256 | ||
257 | for (Int_t tru_num=16;tru_num<32;tru_num++) // A side | |
258 | { | |
259 | for (Int_t index=0;index<96;index++) | |
260 | { | |
261 | fADC[tru_num][index] = fADC[tru_num][95-index]; | |
262 | } | |
263 | } | |
264 | ||
265 | return kFALSE; | |
266 | } | |
267 | ||
268 | //_____________________________________________________________________________ | |
269 | Bool_t AliEMCALTriggerSTURawStream::GetL0GammaPatch(const Int_t i, Int_t& tru, Int_t& col, Int_t& row) const | |
270 | { | |
271 | // | |
272 | if (i > fNL0GammaPatch) return kFALSE; | |
273 | ||
274 | tru = fL0GammaPatchIndex[i] & 0x1F; | |
275 | col = (fL0GammaPatchIndex[i] & 0x3E0) >> 5; | |
276 | row = (fL0GammaPatchIndex[i] & 0xC00) >> 10; | |
277 | ||
278 | return kTRUE; | |
279 | } | |
280 | ||
281 | //_____________________________________________________________________________ | |
282 | Bool_t AliEMCALTriggerSTURawStream::GetL1GammaPatch(const Int_t i, Int_t& tru, Int_t& col, Int_t& row) const | |
283 | { | |
284 | // | |
285 | if (i > fNL1GammaPatch) return kFALSE; | |
286 | ||
287 | tru = fL1GammaPatchIndex[i] & 0x1F; | |
288 | col = (fL1GammaPatchIndex[i] & 0x3E0) >> 5; | |
289 | row = (fL1GammaPatchIndex[i] & 0xC00) >> 10; | |
290 | ||
291 | return kTRUE; | |
292 | } | |
293 | ||
294 | //_____________________________________________________________________________ | |
295 | Bool_t AliEMCALTriggerSTURawStream::GetL1JetPatch(const Int_t i, Int_t& col, Int_t& row) const | |
296 | { | |
297 | // | |
298 | if (i > fNL1JetPatch) return kFALSE; | |
299 | ||
300 | col = fL1JetPatchIndex[i] & 0xFF; | |
301 | row = (fL1JetPatchIndex[i] & 0xFF00) >> 8; | |
302 | ||
303 | return kTRUE; | |
304 | } | |
305 | ||
306 | //_____________________________________________________________________________ | |
307 | void AliEMCALTriggerSTURawStream::GetADC(Int_t iTRU, UInt_t ADC[]) | |
308 | { | |
309 | // | |
310 | for (Int_t i=0; i<96; i++) ADC[i] = fADC[iTRU][i]; | |
311 | } | |
312 | ||
313 | //_____________________________________________________________________________ | |
80e5a1ae | 314 | void AliEMCALTriggerSTURawStream::DumpPayLoad(const Option_t *option) const |
916f1e76 | 315 | { |
316 | // | |
317 | TString op = option; | |
318 | ||
319 | cout << "Jet Threshold: " << fL1JetThreshold << " Gamma threshold: " << fL1GammaThreshold << endl; | |
320 | ||
321 | Int_t itru, col, row; | |
322 | ||
323 | Bool_t isOK; | |
324 | ||
325 | if (op.Contains("L0") || op.Contains("ALL")) | |
326 | { | |
327 | for (Int_t i=0;i<fNL0GammaPatch;i++) | |
328 | { | |
329 | isOK = GetL0GammaPatch(i,itru,col,row); | |
330 | if (isOK) cout << "> Found L0 gamma in TRU #" << setw(2) << itru | |
331 | << " at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl; | |
332 | } | |
333 | } | |
334 | ||
335 | if (op.Contains("L1") || op.Contains("ALL")) | |
336 | { | |
337 | for (Int_t i=0;i<fNL1GammaPatch;i++) | |
338 | { | |
339 | isOK = GetL1GammaPatch(i,itru,col,row); | |
340 | if (isOK) cout << "> Found L1 gamma in TRU #" << setw(2) << itru | |
341 | << " at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl; | |
342 | } | |
343 | ||
344 | for (Int_t i=0;i<fNL1JetPatch;i++) | |
345 | { | |
346 | isOK = GetL1JetPatch(i,col,row); | |
347 | if (isOK) cout << "> Found L1 jet at: ( col: " << setw(2) << col << " , row: " << setw(2) << row << " )" << endl; | |
348 | } | |
349 | } | |
350 | ||
351 | if (op.Contains("ADC") || op.Contains("ALL")) | |
352 | { | |
353 | for (Int_t i=0;i<32;i++) | |
354 | { | |
355 | cout << "--------\n"; | |
356 | cout << "TRU #" << setw(2) << i << ":"; | |
357 | for (Int_t j=0;j<96;j++) | |
358 | { | |
359 | TBits xadc(12); xadc.Set(12,&fADC[i][j]); | |
360 | if ((j%4)==0) cout << endl; | |
361 | //cout << setw(2) << j << ": " << xadc << " "; | |
362 | printf("%2d: %3x / ",j,fADC[i][j]); | |
363 | } | |
364 | cout << "\n"; | |
365 | } | |
366 | } | |
367 | } |