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 **************************************************************************/
18 //*-- Author: Rachid Guernane (LPCCFd)
19 //* Manager class for muon trigger electronics
20 //* Client of trigger board classes
24 #include "AliMUONTriggerElectronics.h"
25 #include "AliMUONTriggerCrate.h"
26 #include "AliMUONTriggerCrateStore.h"
27 #include "AliMUONConstants.h"
28 #include "AliMUONLocalTriggerBoard.h"
29 #include "AliMUONRegionalTriggerBoard.h"
30 #include "AliMUONGlobalTriggerBoard.h"
31 #include "AliMUONLocalTrigger.h"
32 #include "AliMUONRegionalTrigger.h"
33 #include "AliMUONGlobalTrigger.h"
35 #include "AliMUONData.h"
36 #include "AliMUONDigit.h"
37 #include "AliMUONSegmentation.h"
38 #include "AliMUONCalibrationData.h"
39 #include "AliMUONVCalibParam.h"
41 #include "AliMpSegmentation.h"
42 #include "AliMpVSegmentation.h"
43 #include "AliMpCathodType.h"
46 #include "AliLoader.h"
49 //#include "Riostream.h"
54 ClassImp(AliMUONTriggerElectronics)
57 //___________________________________________
58 AliMUONTriggerElectronics::AliMUONTriggerElectronics(AliMUONData *Data, AliMUONCalibrationData* calibData)
59 : TTask("AliMUONTriggerElectronics",
60 "From trigger digits to Local and Global Trigger objects"),
62 fCrates(new AliMUONTriggerCrateStore),
63 fGlobalTriggerBoard(new AliMUONGlobalTriggerBoard),
65 fLocalTrigger(new AliMUONLocalTrigger()),
66 fGlobalTrigger(new AliMUONGlobalTrigger())
73 AliWarning("NO MUON TRIGGER DATA");
81 //___________________________________________
82 AliMUONTriggerElectronics::~AliMUONTriggerElectronics()
86 delete fGlobalTriggerBoard;
89 delete fGlobalTrigger;
93 //___________________________________________
94 void AliMUONTriggerElectronics::Factory(AliMUONCalibrationData* calibData)
96 /// BUILD ALL ELECTRONICS
99 // get coinc44 from AliMUON (added 12/09/06)
100 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
101 Int_t coinc44 = pMUON->GetTriggerCoinc44();
102 if (coinc44 != 0 && coinc44 != 1) {
103 AliFatal("Coinc 44 should be equal to 0 or 1");
107 fCrates->ReadFromFile(gSystem->ExpandPathName(fSourceFileName.Data()));
109 if ( !calibData ) return;
111 AliMUONTriggerLut* lut = calibData->TriggerLut();
115 AliMUONLocalTriggerBoard* localBoard;
117 fCrates->FirstLocalBoard();
119 while ( (localBoard=fCrates->NextLocalBoard()) )
121 localBoard->SetLUT(lut);
122 localBoard->SetCoinc44(coinc44);
126 //___________________________________________
127 void AliMUONTriggerElectronics::FeedM()
131 for (Int_t ichamber=10; ichamber<14; ichamber++)
133 TClonesArray *muonDigits = fMUONData->Digits(ichamber);
134 Int_t ndigits = muonDigits->GetEntriesFast();
136 for (Int_t digit=0; digit<ndigits; digit++)
138 AliMUONDigit *mdig = static_cast<AliMUONDigit*>(muonDigits->UncheckedAt(digit));
140 // CHECKME ! The TrackCharge is not ok with new digitizerV3 !
141 // for (Int_t ichg=0; ichg<10; ichg++) schg += mdig->TrackCharge(ichg);
142 Int_t schg = (Int_t)(mdig->Signal() + 0.5);
144 // APPLY CONDITION ON SOFT BACKGROUND
145 Int_t tchg = schg - (Int_t(schg/10))*10;
147 if (schg<=10 || tchg>0)
151 Int_t detElemId = mdig->DetElemId();
152 Int_t cathode = mdig->Cathode();
154 const AliMpVSegmentation *seg =
155 AliMpSegmentation::Instance()
156 ->GetMpSegmentation(detElemId,AliMp::GetCathodType(cathode));
158 Int_t ix = mdig->PadX(), iy = mdig->PadY();
160 AliDebug(3,Form("cathode %d ix %d iy %d ",cathode,ix,iy));
162 AliMpPad pad = seg->PadByIndices(AliMpIntPair(ix,iy),kTRUE);
164 for (Int_t i=0; i<pad.GetNofLocations(); i++)
166 AliMpIntPair location = pad.GetLocation(i);
168 Int_t nboard = location.GetFirst();
170 Int_t ibitxy = location.GetSecond();
172 AliMUONLocalTriggerBoard *b = fCrates->LocalBoard(nboard);
176 if (cathode && b->GetSwitch(6)) ibitxy += 8;
178 b->SetbitM(ibitxy,cathode,ichamber-10);
183 AliError(Form("Could not get local board number %d",b->GetNumber()));
190 // Particular case of the columns with 22 local boards (2R(L) 3R(L))
191 AliMUONTriggerCrate *crate = 0x0; TObjArray *bs = 0x0;
193 char *scratess[4] = { "2R", "2L", "3L", "3R"};
194 char *scratesd[4] = {"2-3R", "2-3L", "2-3L", "2-3R"};
195 Int_t slotf[4] = { 2, 2, 10, 10};
196 Int_t slotd[4] = { 1, 1, 9, 9};
198 for (Int_t i = 0; i < 4; i++)
200 crate = fCrates->Crate(scratess[i]);
201 bs = crate->Boards();
202 AliMUONLocalTriggerBoard *desybb = (AliMUONLocalTriggerBoard*)bs->At(14);
203 AliMUONLocalTriggerBoard *fromcb = (AliMUONLocalTriggerBoard*)bs->At(15);
204 AliMUONLocalTriggerBoard *desxbb = (AliMUONLocalTriggerBoard*)bs->At(16);
206 crate = fCrates->Crate(scratesd[i]);
207 bs = crate->Boards();
208 AliMUONLocalTriggerBoard *frombb = (AliMUONLocalTriggerBoard*)bs->At(slotf[i]);
209 AliMUONLocalTriggerBoard *desycb = (AliMUONLocalTriggerBoard*)bs->At(slotd[i]);
213 // COPY X3-4 FROM BOARD 2 OF CRATE 2-3 TO BOARD 16 OF CRATE 2
214 // COPY X3-4 FROM BOARD 10 OF CRATE 2-3 TO BOARD 16 OF CRATE 3
215 frombb->GetX34(cX); desxbb->SetX34(cX);
217 // COPY X3-4 FROM BOARD 15 OF CRATE 2 TO BOARD 1 OF CRATE 2-3
218 // COPY X3-4 FROM BOARD 15 OF CRATE 3 TO BOARD 9 OF CRATE 2-3
219 fromcb->GetX34(cX); desycb->SetX34(cX);
223 desybb->GetY(cY); frombb->SetY(cY);
225 frombb->GetY(cY); desxbb->SetY(cY);
226 fromcb->GetY(cY); desycb->SetY(cY);
229 // FILL UP/DOWN OF CURRENT BOARD (DONE VIA J3 BUS IN REAL LIFE)
230 AliMUONTriggerCrate* cr;
232 fCrates->FirstCrate();
234 while ( ( cr = fCrates->NextCrate() ) )
236 TObjArray *boards = cr->Boards();
238 for (Int_t j = 1; j < boards->GetEntries()-1; j++)
240 TObject *o = boards->At(j);
244 AliMUONLocalTriggerBoard *currboard = (AliMUONLocalTriggerBoard*)o;
246 AliMUONLocalTriggerBoard *neighbour = (AliMUONLocalTriggerBoard*)boards->At(j+1);
250 if (j==1) {neighbour->GetXY(cXY); currboard->SetXYU(cXY);}
252 // LAST BOARD IN THE CRATE HAS NO UP EXCEPT FOR CRATES 2 & 3
253 if (j < boards->GetEntries()-2)
255 AliMUONLocalTriggerBoard *nextboard = (AliMUONLocalTriggerBoard*)boards->At(j+2);
257 currboard->GetXY(cXY); neighbour->SetXYD(cXY);
258 nextboard->GetXY(cXY); neighbour->SetXYU(cXY);
260 if (j==boards->GetEntries()-3) {neighbour->GetXY(cXY); nextboard->SetXYD(cXY);}
266 //___________________________________________
267 void AliMUONTriggerElectronics::Feed(UShort_t pattern[2][4])
271 AliMUONTriggerCrate* cr;
273 fCrates->FirstCrate();
275 while ( ( cr = fCrates->NextCrate() ) )
277 TObjArray *boards = cr->Boards();
279 for (Int_t j = 1; j < boards->GetEntries(); j++)
281 TObject *o = boards->At(j);
285 AliMUONLocalTriggerBoard *board = (AliMUONLocalTriggerBoard*)o;
287 board->SetXY(pattern);
292 //___________________________________________
293 void AliMUONTriggerElectronics::DumpOS()
295 /// DUMP IN THE OLD WAY
297 for (Int_t i= 0; i < 234;i++)
299 AliMUONLocalTriggerBoard *board = fCrates->LocalBoard(i);
301 if (board) board->Scan("ALL");
305 //___________________________________________
306 void AliMUONTriggerElectronics::Scan(Option_t *option)
311 AliMUONTriggerCrate* cr;
313 fCrates->FirstCrate();
315 while ( ( cr = fCrates->NextCrate() ) )
317 TObjArray *boards = cr->Boards();
319 for (Int_t j = 0; j < boards->GetEntries(); j++)
321 TObject *o = boards->At(j);
325 Bool_t cdtion = kFALSE;
327 if (op.Contains("LOCAL")) cdtion = o->IsA() == AliMUONLocalTriggerBoard::Class();
328 if (op.Contains("REGIONAL")) cdtion = o->IsA() == AliMUONRegionalTriggerBoard::Class();
329 if (op.Contains("GLOBAL")) cdtion = o->IsA() == AliMUONGlobalTriggerBoard::Class();
331 if (!o || !cdtion) continue;
333 AliMUONLocalTriggerBoard *board = (AliMUONLocalTriggerBoard*)o;
340 //___________________________________________
341 void AliMUONTriggerElectronics::Reset()
346 AliMUONTriggerCrate* cr;
348 fCrates->FirstCrate();
350 while ( ( cr = fCrates->NextCrate() ) )
352 TObjArray *boards = cr->Boards();
354 for (Int_t j=0; j<boards->GetEntries(); j++)
356 AliMUONTriggerBoard *b = (AliMUONTriggerBoard*)boards->At(j);
363 //_______________________________________________________________________
364 void AliMUONTriggerElectronics::LoadMasks(AliMUONCalibrationData* calibData)
366 // LOAD MASKS FROM CDB
371 AliMUONTriggerCrate* cr;
373 fCrates->FirstCrate();
377 while ( ( cr = fCrates->NextCrate() ) )
379 TObjArray *boards = cr->Boards();
381 AliMUONRegionalTriggerBoard *regb =
382 (AliMUONRegionalTriggerBoard*)boards->At(0);
384 AliMUONVCalibParam* regionalBoardMasks = calibData->RegionalTriggerBoardMasks(irb);
386 for ( Int_t i = 0; i < regionalBoardMasks->Size(); ++i )
388 UShort_t rmask = static_cast<UShort_t>(regionalBoardMasks->ValueAsInt(i) & 0x3F);
392 for (Int_t j = 1; j < boards->GetEntries(); j++)
394 AliMUONLocalTriggerBoard *b = (AliMUONLocalTriggerBoard*)boards->At(j);
396 Int_t cardNumber = b->GetNumber();
398 if (cardNumber) // interface board are not interested
400 AliMUONVCalibParam* localBoardMasks = calibData->LocalTriggerBoardMasks(cardNumber);
401 for ( Int_t i = 0; i < localBoardMasks->Size(); ++i )
403 UShort_t lmask = static_cast<UShort_t>(localBoardMasks->ValueAsInt(i) & 0xFFFF);
411 AliMUONVCalibParam* globalBoardMasks = calibData->GlobalTriggerBoardMasks();
412 for ( Int_t i = 0; i < globalBoardMasks->Size(); ++i )
414 UShort_t gmask = static_cast<UShort_t>(globalBoardMasks->ValueAsInt(i) & 0xFFF);
415 fGlobalTriggerBoard->Mask(i,gmask);
420 //___________________________________________
421 void AliMUONTriggerElectronics::LocalResponse()
423 /// \todo add comment
425 AliMUONTriggerCrate* cr;
427 fCrates->FirstCrate();
429 while ( ( cr = fCrates->NextCrate() ) )
432 TObjArray *boards = cr->Boards();
434 AliMUONRegionalTriggerBoard *regb = (AliMUONRegionalTriggerBoard*)boards->At(0);
436 UShort_t thisl[16]; for (Int_t j=0; j<16; j++) thisl[j] = 0;
438 for (Int_t j = 1; j < boards->GetEntries(); j++)
440 TObject *o = boards->At(j);
444 AliMUONLocalTriggerBoard *board = (AliMUONLocalTriggerBoard*)o;
446 if (board) // check if empty slot
450 UShort_t response = board->GetResponse();
452 // CRATE CONTAINING INTERFACE BOARD
453 if (board->GetNumber() == 0) // copy boards
456 AliWarning(Form("Interface board %s in slot %d of crate %s has a non zero response",
457 board->GetName(),j,cr->GetName()));
458 AliDebug(1, Form("local slot %d, number %d in crate %s\n", j, board->GetNumber(), cr->GetName()));
462 thisl[j-1] = response;
466 regb->SetLocalResponse(thisl);
470 //___________________________________________
471 void AliMUONTriggerElectronics::RegionalResponse()
473 /// Compute the response for all regional cards.
474 AliMUONTriggerCrate* cr;
476 fCrates->FirstCrate();
478 while ( ( cr = fCrates->NextCrate() ) )
480 TObjArray *boards = cr->Boards();
482 AliMUONRegionalTriggerBoard *regb = (AliMUONRegionalTriggerBoard*)boards->At(0);
491 //___________________________________________
492 void AliMUONTriggerElectronics::GlobalResponse()
494 /// Compute the global response
496 UShort_t regional[16];
498 AliMUONTriggerCrate* cr;
500 fCrates->FirstCrate();
503 if ( !fCrates->NumberOfCrates() >= 16 )
505 AliFatal(Form("Something is wrong : too many crates %d",
506 fCrates->NumberOfCrates()));
509 while ( ( cr = fCrates->NextCrate() ) )
511 AliMUONTriggerBoard* rb =
512 static_cast<AliMUONTriggerBoard*>(cr->Boards()->At(0));
513 regional[irb] = rb->GetResponse();
517 fGlobalTriggerBoard->SetRegionalResponse(regional);
518 fGlobalTriggerBoard->Response();
521 //_______________________________________________________________________
523 AliMUONTriggerElectronics::Exec(Option_t*)
525 /// \todo add comment
530 //_______________________________________________________________________
531 void AliMUONTriggerElectronics::Trigger()
533 /// \todo add comment
541 //_______________________________________________________________________
542 void AliMUONTriggerElectronics::Digits2Trigger()
544 /// Main method to go from digits to trigger decision
545 AliMUONRegionalTrigger *pRegTrig = new AliMUONRegionalTrigger();
546 fMUONData->ResetTrigger();
547 // RUN THE FULL BEE CHAIN
551 AliMUONTriggerCrate* cr;
553 // stored in right order
554 // do not used iterator order
556 for (Int_t iSide = 0; iSide < 2; iSide++) // right & left side
558 for (Int_t iReg = 0; iReg < 8; iReg++) // 8 crates/regional boards for each side.
560 cr = fCrates->Crate(iSide, iReg);
561 TObjArray *boards = cr->Boards();
563 UInt_t regInpLpt = 0;
564 UInt_t regInpHpt = 0;
566 AliMUONRegionalTriggerBoard *regBoard = (AliMUONRegionalTriggerBoard*)boards->At(0);
568 for (Int_t j = 1; j < boards->GetEntries(); j++)
570 TObject *o = boards->At(j);
574 AliMUONLocalTriggerBoard *board = (AliMUONLocalTriggerBoard*)o;
579 // pcrochet 181206: MOOD needs ALL boards
580 // if (board->Triggered())
583 Int_t icirc = board->GetNumber();
584 if (icirc != 0) { // pcrochet 181206: MOOD needs ALL boards
586 fLocalTrigger->SetLoCircuit(icirc);
587 fLocalTrigger->SetLoStripX(board->GetStripX11());
588 fLocalTrigger->SetLoDev(board->GetDev());
589 fLocalTrigger->SetLoStripY(board->GetStripY11());
592 UShort_t response = board->GetResponse();
593 fLocalTrigger->SetLoHpt((response & 12) >> 2);
594 fLocalTrigger->SetLoLpt(response & 3);
596 // calculates regional inputs from local for the moment
597 UInt_t hPt = (response >> 2) & 0x3;
598 UInt_t lPt = response & 0x3;
600 regInpHpt |= hPt << (30 - (j-1)*2);
601 regInpLpt |= lPt << (30 - (j-1)*2);
604 rrr.Set(6,&response);
607 fLocalTrigger->SetX1Pattern(board->GetXY(0,0));
608 fLocalTrigger->SetX2Pattern(board->GetXY(0,1));
609 fLocalTrigger->SetX3Pattern(board->GetXY(0,2));
610 fLocalTrigger->SetX4Pattern(board->GetXY(0,3));
612 fLocalTrigger->SetY1Pattern(board->GetXY(1,0));
613 fLocalTrigger->SetY2Pattern(board->GetXY(1,1));
614 fLocalTrigger->SetY3Pattern(board->GetXY(1,2));
615 fLocalTrigger->SetY4Pattern(board->GetXY(1,3));
617 // ADD A NEW LOCAL TRIGGER
618 fMUONData->AddLocalTrigger(*fLocalTrigger);
623 pRegTrig->SetId(iReg + 8*iSide);
624 pRegTrig->SetLocalOutput(regInpLpt, 0);
625 pRegTrig->SetLocalOutput(regInpHpt, 1);
626 pRegTrig->SetOutput(regBoard->GetResponse());
628 fMUONData->AddRegionalTrigger(*pRegTrig);
633 // GLOBAL TRIGGER INFORMATION
634 UShort_t global = fGlobalTriggerBoard->GetResponse();
635 fGlobalTrigger->SetFromGlobalResponse(global);
638 // ADD A LOCAL TRIGGER IN THE LIST
639 fMUONData->AddGlobalTrigger(*fGlobalTrigger);
641 // NOW RESET ELECTRONICS