1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
21 Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3
25 #include "AliEMCALTriggerTRU.h"
26 #include "AliEMCALTriggerPatch.h"
27 #include "AliEMCALTriggerTRUDCSConfig.h"
30 #include <TClonesArray.h>
32 #include <Riostream.h>
38 const Int_t kTimeBins = 16; // number of sampling bins of the FastOR signal
39 const Int_t kTimeWindowSize = 4; //
45 ClassImp(AliEMCALTriggerTRU)
48 AliEMCALTriggerTRU::AliEMCALTriggerTRU() : AliEMCALTriggerBoard(),
54 for (Int_t i=0;i<96;i++) for (Int_t j=0;j<256;j++) fADC[i][j] = 0;
58 AliEMCALTriggerTRU::AliEMCALTriggerTRU(AliEMCALTriggerTRUDCSConfig* dcsConf, const TVector2& rSize, Int_t mapType) :
59 AliEMCALTriggerBoard(rSize),
65 for (Int_t i=0;i<96;i++) for (Int_t j=0;j<256;j++) fADC[i][j] = 0;
69 if (dcsConf->GetL0SEL() & 0x0001) // 4-by-4
72 SetSubRegionSize( size );
80 SetSubRegionSize( size );
86 for (Int_t ietam=0;ietam<24;ietam++)
88 for (Int_t iphim=0;iphim<4;iphim++)
90 // idx: 0..95 since iphim: 0..11 ietam: 0..23
91 Int_t idx = ( !mapType ) ? ( 3 - iphim ) + ietam * 4 : iphim + (23 - ietam) * 4;
93 // Build a matrix used to get TRU digit id (ADC channel) from (eta,phi)|SM
94 fMap[ietam][iphim] = idx; // [0..11][0..3] namely [eta][phi] in SM
100 AliEMCALTriggerTRU::~AliEMCALTriggerTRU()
106 void AliEMCALTriggerTRU::ShowFastOR(Int_t iTimeWindow, Int_t iChannel)
110 Int_t iChanF, iChanL;
112 if (iChannel != -1) iChanF = iChanL = iChannel;
119 for (Int_t i=iChanF;i<iChanL+1;i++)
121 printf("\tChannel: %2d - ",i);
122 for (Int_t j=0;j<60;j++)
124 if (j == iTimeWindow)
125 printf(" | %4d",fADC[i][j]);
126 else if (j == iTimeWindow+kTimeWindowSize-1)
127 printf(" %4d |",fADC[i][j]);
129 printf(" %4d",fADC[i][j]);
137 Int_t AliEMCALTriggerTRU::L0()
139 // L0 algo depending on TRU fw version
141 const Int_t xsize = Int_t(fRegionSize->X());
142 const Int_t ysize = Int_t(fRegionSize->Y());
145 for (Int_t j = 0; j < xsize; j++) {
146 for (Int_t k = 0; k < ysize; k++) {
147 for (Int_t l = 0; l < kTimeBins; l++) {
148 asum += fADC[fMap[j][k]][l];
153 // TRU has no signal, return!
155 AliDebug(999,"=== TRU has no signal ===");
159 AliDebug(999,Form("=== TRU PF: %x",fDCSConfig->GetSELPF()));
161 UInt_t ma = fDCSConfig->GetSELPF() & 0xffff;
163 // Set default peak finder if null
164 if (!ma) ma = 0x1e1f;
168 ma = (ma >> 8) & 0x7f;
170 AliDebug(999,Form("=== TRU fw version %x ===",fDCSConfig->GetFw()));
172 if (fDCSConfig->GetFw() < 0x4d) {
180 Int_t AliEMCALTriggerTRU::L0v0(int mask, int pattern)
182 // L0 issuing condition is: (2x2 PF) AND (4x4 > thres)
184 AliDebug(999,"=== Running TRU L0 algorithm version 0 ===");
186 const Int_t xsize = Int_t(fRegionSize->X());
187 const Int_t ysize = Int_t(fRegionSize->Y());
189 Int_t **othr = new Int_t*[xsize];
190 Int_t **patt = new Int_t*[xsize];
191 Int_t **buff = new Int_t*[xsize];
193 for (Int_t x = 0; x < xsize; x++) {
194 othr[x] = new Int_t[ysize];
195 patt[x] = new Int_t[ysize];
196 buff[x] = new Int_t[ysize];
199 for (Int_t i = 0; i < xsize; i++) {
200 for (Int_t j = 0; j < ysize; j++) {
207 // Time sliding window algorithm
208 for (int i = 0; i <= (kTimeBins - kTimeWindowSize); i++)
210 AliDebug(999,Form("----------- Time window: %d\n",i));
212 if (AliDebugLevel()) ShowFastOR(i, -1);
214 for (int j = 0; j < xsize; j++) {
215 for (int k = 0; k < ysize; k++) {
218 // !(j % int(fSubRegionSize->X()))
220 // !(k % int(fSubRegionSize->Y()))
222 // (j + int(fPatchSize->X() * fSubRegionSize->X()) <= xsize)
224 // (k + int(fPatchSize->Y() * fSubRegionSize->Y()) <= ysize)
229 // for (int l = 0; l < int(fPatchSize->X() * fSubRegionSize->X()); l++)
230 // for (int m = 0; m < int(fPatchSize->Y() * fSubRegionSize->Y()); m++) sum += fRegion[j + l][k + m];
232 // if (sum > int(fDCSConfig->GetGTHRL0())) {
233 // AliDebug(999,Form("----------- Patch (%2d,%2d) is over threshold\n", j, k));
238 buff[j][k] = fRegion[j][k];
241 for (Int_t l = i; l < i + kTimeWindowSize; l++) fRegion[j][k] += fADC[fMap[j][k]][l];
243 if (fRegion[j][k] > buff[j][k]) {
247 if (patt[j][k]) AliDebug(999,Form("----------- (%2d,%2d) New: %d Old: %d patt: %x / pattern: %x / mask: %x", j, k, fRegion[j][k], buff[j][k], patt[j][k], pattern, mask));
251 for (int j = 0; j <= int(fRegionSize->X() - fPatchSize->X() * fSubRegionSize->X()); j += int(fSubRegionSize->X())) {
252 for (int k = 0; k <= int(fRegionSize->Y() - fPatchSize->Y() * fSubRegionSize->Y()); k += int(fSubRegionSize->Y())) {
254 // if (!othr[j][k]) continue;
255 int sizeX = int(fPatchSize->X() * fSubRegionSize->X());
256 int sizeY = int(fPatchSize->Y() * fSubRegionSize->Y());
261 for (int l = 0; l < sizeX; l++) {
262 for (int m = 0; m < sizeY; m++) {
263 sum += fRegion[j + l][k + m];
265 if ((patt[j + l][k + m] & mask) == pattern) foundPeak++;
269 if (sum > int(fDCSConfig->GetGTHRL0())) othr[j][k] = sum;
271 if (foundPeak && othr[j][k]) {
273 new((*fPatches)[fPatches->GetEntriesFast()]) AliEMCALTriggerPatch(j, k, othr[j][k], i);
275 AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)fPatches->At(fPatches->GetEntriesFast() - 1);
277 if (AliDebugLevel()) p->Print("");
279 const Int_t psize = sizeX * sizeY; // Number of FastOR in the patch
281 Int_t* idx = new Int_t[psize];
283 for (Int_t l = 0; l < sizeX; l++)
285 for (Int_t m = 0; m < sizeY; m++)
287 Int_t index = l * sizeY + m;
289 idx[index] = fMap[int(j * fSubRegionSize->X()) + l][int(k * fSubRegionSize->Y()) + m];
291 if ((patt[j + l][k + m] & mask) == (pattern & mask)) {
292 // cout << "setting peak at " << l << " " << m << endl;
293 p->SetPeak(l, m, sizeX, sizeY);
296 if (AliDebugLevel() >= 999) ShowFastOR(i, idx[index]);
305 if (fPatches->GetEntriesFast() && !fL0Time) {
306 // Stop the algo when at least one patch is found ( thres & max )
312 for (int j = 0; j < xsize; j++)
313 for (int k = 0; k < ysize; k++) patt[j][k] <<= 1;
316 for (Int_t x = 0; x < xsize; x++) {
326 return fPatches->GetEntriesFast();
330 Int_t AliEMCALTriggerTRU::L0v1(int mask, int pattern)
332 // L0 issuing condition is: (4x4 PF) AND (4x4 > thres)
334 AliDebug(999,"=== Running TRU L0 algorithm version 1 ===");
336 const Int_t xsize = Int_t(fRegionSize->X());
337 const Int_t ysize = Int_t(fRegionSize->Y());
339 Int_t **othr = new Int_t*[xsize];
340 Int_t **buff = new Int_t*[xsize];
341 Int_t **patt = new Int_t*[xsize];
343 for (Int_t i = 0; i < xsize; i++) {
344 buff[i] = new Int_t[ysize];
345 patt[i] = new Int_t[ysize];
346 othr[i] = new Int_t[ysize];
349 for (Int_t i = 0; i < xsize; i++) for (Int_t j = 0; j < ysize; j++) {
355 // Time sliding window algorithm
356 for (Int_t i = 0; i <= (kTimeBins - kTimeWindowSize); i++) {
358 AliDebug(999,Form("----------- Time window: %d\n",i));
360 for (int j = 0; j < xsize; j++) {
361 for (int k = 0; k < ysize; k++) {
364 // !(j % int(fSubRegionSize->X()))
366 // !(k % int(fSubRegionSize->Y()))
368 // (j + int(fPatchSize->X() * fSubRegionSize->X()) <= xsize)
370 // (k + int(fPatchSize->Y() * fSubRegionSize->Y()) <= ysize)
375 // for (int l = 0; l < int(fPatchSize->X() * fSubRegionSize->X()); l++)
376 // for (int m = 0; m < int(fPatchSize->Y() * fSubRegionSize->Y()); m++) sum += fRegion[j + l][k + m];
378 // if (sum > buff[j][k]) patt[j][k] |= 0x1;
380 // AliDebug(999,Form("----------- Patch (%2d,%2d) has sum %d while its whole time pattern is %x\n", j, k, sum, patt[j][k]));
384 // if (sum > int(fDCSConfig->GetGTHRL0())) {
385 // AliDebug(999,Form("----------- Patch (%2d,%2d) is over threshold\n", j, k));
391 for (Int_t l = i; l < i + kTimeWindowSize; l++) fRegion[j][k] += fADC[fMap[j][k]][l];
395 for (int j = 0; j <= int(fRegionSize->X() - fPatchSize->X() * fSubRegionSize->X()); j += int(fSubRegionSize->X())) {
396 for (int k = 0; k <= int(fRegionSize->Y() - fPatchSize->Y() * fSubRegionSize->Y()); k += int(fSubRegionSize->Y())) {
400 for (int l = 0; l < int(fPatchSize->X() * fSubRegionSize->X()); l++)
401 for (int m = 0; m < int(fPatchSize->Y() * fSubRegionSize->Y()); m++) sum += fRegion[j + l][k + m];
403 if (sum > buff[j][k]) patt[j][k] |= 0x1;
405 if (sum > int(fDCSConfig->GetGTHRL0())) {
406 AliDebug(999,Form("----------- Patch (%2d,%2d) is over threshold\n", j, k));
411 AliDebug(999,Form("----------- Patch (%2d,%2d) has sum %d while its whole time pattern is %x\n", j, k, sum, patt[j][k]));
415 if (othr[j][k] && ((patt[j][k] & mask) == (pattern & mask))) {
417 new((*fPatches)[fPatches->GetEntriesFast()]) AliEMCALTriggerPatch(j, k, othr[j][k], i);
419 // AliDebug(999,Form("=== New L0 patch at (%2d,%2d) time: %2d",j, k, i));
421 int sizeX = int(fPatchSize->X() * fSubRegionSize->X());
422 int sizeY = int(fPatchSize->Y() * fSubRegionSize->Y());
424 for (int xx = 0; xx < sizeX; xx++) {
425 for (int yy = 0; yy < sizeY; yy++) {
426 ((AliEMCALTriggerPatch*)fPatches->At(fPatches->GetEntriesFast() - 1))->SetPeak(xx, yy, sizeX, sizeY);
430 AliEMCALTriggerPatch* p = (AliEMCALTriggerPatch*)fPatches->At(fPatches->GetEntriesFast() - 1);
432 if (AliDebugLevel()) p->Print("");
437 if (fPatches->GetEntriesFast() && !fL0Time) {
443 for (int j = 0; j < xsize; j++)
444 for (int k = 0; k < ysize; k++) patt[j][k] <<= 1;
447 for (Int_t x = 0; x < xsize; x++) {
457 return fPatches->GetEntriesFast();
461 void AliEMCALTriggerTRU::SetADC( Int_t channel, Int_t bin, Int_t sig )
464 if (channel > 95 || bin > 255) {
465 AliError("TRU has 96 ADC channels and 256 bins only!");
468 if (((fDCSConfig->GetMaskReg(int(channel / 16)) >> (channel % 16)) & 0x1) == 0) fADC[channel][bin] = sig;
473 void AliEMCALTriggerTRU::GetL0Region(const int time, Int_t arr[][4])
475 Int_t r0 = time - fDCSConfig->GetRLBKSTU();
479 AliError(Form("TRU buffer not accessible! time: %d rollback: %d", time, fDCSConfig->GetRLBKSTU()));
483 for (Int_t i = 0; i < fRegionSize->X(); i++)
485 for (Int_t j = 0; j < fRegionSize->Y(); j++)
487 for (Int_t k = r0; k < r0 + kTimeWindowSize; k++)
489 arr[i][j] += fADC[fMap[i][j]][k];
496 void AliEMCALTriggerTRU::SaveRegionADC(Int_t iTRU, Int_t iEvent)
500 gSystem->Exec(Form("mkdir -p Event%d",iEvent));
502 ofstream outfile(Form("Event%d/data_TRU%d.txt",iEvent,iTRU),ios_base::trunc);
504 for (Int_t i=0;i<96;i++)
506 Int_t ietam = 23 - i/4;
508 Int_t iphim = 3 - i%4;
510 outfile << fRegion[ietam][iphim] << endl;
517 void AliEMCALTriggerTRU::Reset()
525 for (Int_t i=0;i<96;i++) for (Int_t j=0;j<256;j++) fADC[i][j] = 0;