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a08520b8 | 1 | /**************************************************************************\r |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r | |
3 | * *\r | |
4 | * Author: The ALICE Off-line Project. *\r | |
5 | * Contributors are mentioned in the code where appropriate. *\r | |
6 | * *\r | |
7 | * Permission to use, copy, modify and distribute this software and its *\r | |
8 | * documentation strictly for non-commercial purposes is hereby granted *\r | |
9 | * without fee, provided that the above copyright notice appears in all *\r | |
10 | * copies and that both the copyright notice and this permission notice *\r | |
11 | * appear in the supporting documentation. The authors make no claims *\r | |
12 | * about the suitability of this software for any purpose. It is *\r | |
13 | * provided "as is" without express or implied warranty. *\r | |
14 | **************************************************************************/\r | |
e370cdfe | 15 | // \r |
16 | // Class AliVZEROTriggerSimulator\r | |
17 | // ------------------------------\r | |
a08520b8 | 18 | // Simulate the VZERO Trigger response\r |
19 | // Use FEE parameters stored in Database\r | |
20 | // Can work on real data or in simulation\r | |
e370cdfe | 21 | //\r |
22 | \r | |
23 | #include <TTree.h>\r | |
24 | #include <TClonesArray.h>\r | |
d0ff6548 | 25 | #include <TParameter.h>\r |
a08520b8 | 26 | \r |
27 | #include "AliLog.h"\r | |
28 | #include "AliCDBManager.h"\r | |
29 | #include "AliCDBEntry.h"\r | |
30 | #include "AliCDBStorage.h"\r | |
31 | #include "AliCDBId.h"\r | |
32 | #include "AliVZEROTriggerData.h"\r | |
33 | #include "AliVZEROLogicalSignal.h"\r | |
34 | #include "AliVZEROTriggerSimulator.h"\r | |
35 | #include "AliVZEROdigit.h"\r | |
d0ff6548 | 36 | #include "AliVZEROCalibData.h"\r |
37 | #include "AliVZEROConst.h"\r | |
a08520b8 | 38 | \r |
39 | ClassImp(AliVZEROTriggerSimulator)\r | |
40 | \r | |
a08520b8 | 41 | //_____________________________________________________________________________\r |
42 | AliVZEROTriggerSimulator::AliVZEROTriggerSimulator(TTree * digitsTree, TClonesArray* digits) : \r | |
90c0f772 | 43 | TObject(),fTriggerData(NULL),fDigitsTree(digitsTree),fDigits(digits),fTriggerWord(0)\r |
a08520b8 | 44 | {\r |
e370cdfe | 45 | // constructor\r |
90c0f772 | 46 | fTriggerData = LoadTriggerData();\r |
47 | \r | |
a08520b8 | 48 | for(int i=0;i<64;i++) {\r |
49 | fBBFlags[i] = fBGFlags[i] = kFALSE;\r | |
5978520a | 50 | fCharges[i] = 0.;\r |
a08520b8 | 51 | }\r |
52 | GenerateBBWindows();\r | |
53 | GenerateBGWindows();\r | |
54 | for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r | |
55 | fBBLatch[i] = new AliVZEROLogicalSignal(fTriggerData->GetLatchWin1(i),0); \r | |
56 | fBGLatch[i] = new AliVZEROLogicalSignal(fTriggerData->GetLatchWin2(i),0); \r | |
57 | fBBReset[i] = new AliVZEROLogicalSignal(fTriggerData->GetResetWin1(i),0);\r | |
58 | fBGReset[i] = new AliVZEROLogicalSignal(fTriggerData->GetResetWin2(i),0); \r | |
59 | }\r | |
60 | }\r | |
61 | //_____________________________________________________________________________\r | |
62 | AliVZEROTriggerSimulator::AliVZEROTriggerSimulator() : \r | |
90c0f772 | 63 | TObject(),fTriggerData(NULL),fDigitsTree(NULL),fDigits(NULL),fTriggerWord(0)\r |
a08520b8 | 64 | {\r |
e370cdfe | 65 | // Default constructor\r |
90c0f772 | 66 | fTriggerData = LoadTriggerData();\r |
67 | \r | |
a08520b8 | 68 | for(int i=0;i<64;i++) {\r |
69 | fBBFlags[i] = fBGFlags[i] = kFALSE;\r | |
70 | fCharges[i] = 0;\r | |
71 | }\r | |
72 | GenerateBBWindows();\r | |
73 | GenerateBGWindows();\r | |
74 | for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r | |
75 | fBBLatch[i] = new AliVZEROLogicalSignal(fTriggerData->GetLatchWin1(i),0); \r | |
76 | fBGLatch[i] = new AliVZEROLogicalSignal(fTriggerData->GetLatchWin2(i),0); \r | |
77 | fBBReset[i] = new AliVZEROLogicalSignal(fTriggerData->GetResetWin1(i),0);\r | |
78 | fBGReset[i] = new AliVZEROLogicalSignal(fTriggerData->GetResetWin2(i),0); \r | |
79 | }\r | |
80 | }\r | |
81 | \r | |
82 | //_____________________________________________________________________________\r | |
83 | AliVZEROTriggerSimulator::~AliVZEROTriggerSimulator(){\r | |
e370cdfe | 84 | // Destructor\r |
63424920 | 85 | for (Int_t i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r |
86 | delete fBBGate[i];\r | |
87 | delete fBGGate[i];\r | |
88 | delete fBBLatch[i];\r | |
89 | delete fBBReset[i];\r | |
90 | delete fBGLatch[i];\r | |
91 | delete fBGReset[i];\r | |
92 | }\r | |
a08520b8 | 93 | }\r |
94 | \r | |
95 | //_____________________________________________________________________________\r | |
96 | void AliVZEROTriggerSimulator::GenerateBBWindows() \r | |
97 | {\r | |
e370cdfe | 98 | // Generates the BB observation window\r |
a08520b8 | 99 | for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r |
e370cdfe | 100 | AliVZEROLogicalSignal clk1BB(fTriggerData->GetClk1Win1(i),fTriggerData->GetDelayClk1Win1(i));\r |
101 | AliVZEROLogicalSignal clk2BB(fTriggerData->GetClk2Win1(i),fTriggerData->GetDelayClk2Win1(i));\r | |
102 | fBBGate[i] = new AliVZEROLogicalSignal(clk1BB & clk2BB);\r | |
a08520b8 | 103 | }\r |
104 | }\r | |
105 | //_____________________________________________________________________________\r | |
106 | void AliVZEROTriggerSimulator::GenerateBGWindows() \r | |
107 | {\r | |
e370cdfe | 108 | // Generates the BG observation window\r |
a08520b8 | 109 | for (int i=0; i<AliVZEROTriggerData::kNCIUBoards; i++) {\r |
e370cdfe | 110 | AliVZEROLogicalSignal clk1BG(fTriggerData->GetClk1Win2(i),fTriggerData->GetDelayClk1Win2(i));\r |
111 | AliVZEROLogicalSignal clk2BG(fTriggerData->GetClk2Win2(i),fTriggerData->GetDelayClk2Win2(i));\r | |
112 | fBGGate[i] = new AliVZEROLogicalSignal(clk1BG & clk2BG);\r | |
a08520b8 | 113 | }\r |
114 | }\r | |
115 | \r | |
116 | //_____________________________________________________________________________\r | |
117 | AliVZEROTriggerData * AliVZEROTriggerSimulator::LoadTriggerData() const \r | |
118 | {\r | |
119 | // Gets Trigger object for VZERO set\r | |
00ff1707 | 120 | AliDebug(1,"Loading Trigger parameters");\r |
a08520b8 | 121 | AliCDBManager *man = AliCDBManager::Instance();\r |
122 | \r | |
123 | \r | |
124 | AliCDBEntry *entry=0;\r | |
125 | \r | |
126 | entry = man->Get("VZERO/Trigger/Data");\r | |
127 | if(!entry){\r | |
128 | AliWarning("Load of calibration data from default storage failed!");\r | |
129 | AliWarning("Calibration data will be loaded from local storage ($ALICE_ROOT)");\r | |
130 | \r | |
131 | man->SetDefaultStorage("local://$ALICE_ROOT/OCDB");\r | |
132 | entry = man->Get("VZERO/Trigger/Data",0);\r | |
133 | }\r | |
134 | \r | |
135 | // Retrieval of data in directory VZERO/Calib/Trigger:\r | |
136 | \r | |
137 | AliVZEROTriggerData *triggerData = NULL;\r | |
138 | \r | |
139 | if (entry) triggerData = (AliVZEROTriggerData*) entry->GetObject();\r | |
140 | if (!triggerData) AliError("No Trigger data from database !");\r | |
141 | \r | |
142 | return triggerData;\r | |
143 | }\r | |
144 | \r | |
145 | //_____________________________________________________________________________\r | |
146 | void AliVZEROTriggerSimulator::Run() {\r | |
147 | //AliInfo("Generating VZERO Triggers");\r | |
148 | \r | |
149 | // Loop over VZERO entries\r | |
150 | Int_t nEntries = (Int_t)fDigitsTree->GetEntries();\r | |
151 | for (Int_t ievt=0; ievt<nEntries; ievt++) {\r | |
152 | fDigitsTree->GetEvent(ievt);\r | |
153 | \r | |
154 | Int_t nDigits = fDigits->GetEntriesFast();\r | |
155 | \r | |
156 | for (Int_t iDigit=0; iDigit<nDigits; iDigit++) {\r | |
157 | AliVZEROdigit* digit = (AliVZEROdigit*)fDigits->At(iDigit);\r | |
158 | \r | |
159 | Int_t integrator = digit->Integrator();\r | |
160 | Int_t pmNumber = digit->PMNumber();\r | |
d0ff6548 | 161 | Int_t board = AliVZEROCalibData::GetBoardNumber(pmNumber);\r |
162 | Int_t channel = AliVZEROCalibData::GetFEEChannelNumber(pmNumber);\r | |
127e0d90 | 163 | if (board < 0 || channel < 0) continue;\r |
a08520b8 | 164 | \r |
165 | if(fTriggerData->GetEnableCharge(board,channel)) {\r | |
d0ff6548 | 166 | fCharges[pmNumber] = digit->ChargeADC(AliVZEROdigit::kNClocks/2);\r |
e370cdfe | 167 | if(fTriggerData->GetPedestalSubtraction(board)) {\r |
5978520a | 168 | if(fCharges[pmNumber]>=(Float_t) fTriggerData->GetPedestalCut(integrator,board,channel)){ \r |
169 | fCharges[pmNumber] -= (Float_t) fTriggerData->GetPedestal(integrator,board,channel);\r | |
a08520b8 | 170 | } else {\r |
5978520a | 171 | fCharges[pmNumber] = 0.;\r |
a08520b8 | 172 | }\r |
e370cdfe | 173 | }\r |
a08520b8 | 174 | } else {\r |
5978520a | 175 | fCharges[pmNumber] = 0.;\r |
a08520b8 | 176 | }\r |
177 | \r | |
d0ff6548 | 178 | Float_t time = digit->Time();\r |
179 | time -= kClockOffset;\r | |
180 | \r | |
181 | AliDebug(10,Form(" Digit: %f %d %d %d %d %d %d %d %d",digit->Time(),\r | |
182 | digit->ChargeADC(8),digit->ChargeADC(9),digit->ChargeADC(10),\r | |
183 | digit->ChargeADC(11),digit->ChargeADC(12),digit->ChargeADC(13),\r | |
184 | digit->ChargeADC(14),digit->ChargeADC(15)));\r | |
b47d88ce | 185 | AliDebug(10,Form(" PM nb : %d ; TDC= %f(%f) Enable Time %d charge %d inCoin %d charge %f",\r |
186 | pmNumber,time,digit->Time(),\r | |
d0ff6548 | 187 | fTriggerData->GetEnableTiming(board,channel),fTriggerData->GetEnableCharge(board,channel),\r |
188 | fBBGate[board]->IsInCoincidence(time),fCharges[pmNumber]));\r | |
a08520b8 | 189 | fBBFlags[pmNumber] = fTriggerData->GetEnableTiming(board,channel) && fBBGate[board]->IsInCoincidence(time);\r |
190 | fBGFlags[pmNumber] = fTriggerData->GetEnableTiming(board,channel) && fBGGate[board]->IsInCoincidence(time);\r | |
191 | \r | |
192 | } // end of loop over digits\r | |
193 | } // end of loop over events in digits tree\r | |
194 | \r | |
195 | Int_t nBBflagsV0A = 0;\r | |
196 | Int_t nBBflagsV0C = 0;\r | |
197 | Int_t nBGflagsV0A = 0;\r | |
198 | Int_t nBGflagsV0C = 0;\r | |
5978520a | 199 | Float_t chargeV0A = 0.;\r |
200 | Float_t chargeV0C = 0.;\r | |
d0ff6548 | 201 | Int_t aBBflagsV0A = 0;\r |
202 | Int_t aBBflagsV0C = 0;\r | |
203 | Int_t aBGflagsV0A = 0;\r | |
204 | Int_t aBGflagsV0C = 0;\r | |
a08520b8 | 205 | \r |
206 | for(int i=0;i<64;i++) {\r | |
207 | if(i<32) {\r | |
208 | nBBflagsV0C += fBBFlags[i]; \r | |
209 | nBGflagsV0C += fBGFlags[i];\r | |
210 | chargeV0C += fCharges[i];\r | |
d0ff6548 | 211 | if (fBBFlags[i]) aBBflagsV0C |= (1 << i);\r |
212 | if (fBGFlags[i]) aBGflagsV0C |= (1 << i);\r | |
a08520b8 | 213 | } else {\r |
214 | nBBflagsV0A += fBBFlags[i]; \r | |
215 | nBGflagsV0A += fBGFlags[i];\r | |
216 | chargeV0A += fCharges[i];\r | |
d0ff6548 | 217 | if (fBBFlags[i]) aBBflagsV0A |= (1 << (i-32));\r |
218 | if (fBGFlags[i]) aBGflagsV0A |= (1 << (i-32));\r | |
a08520b8 | 219 | }\r |
220 | //AliInfo(Form("Ch %d BB=%d BG=%d",i,fBBFlags[i],fBGFlags[i] )); \r | |
221 | }\r | |
d0ff6548 | 222 | \r |
223 | // Store the BB and BG flags in the digits tree (user info)\r | |
224 | fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BBflagsV0A",aBBflagsV0A));\r | |
225 | fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BBflagsV0C",aBBflagsV0C));\r | |
226 | fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BGflagsV0A",aBGflagsV0A));\r | |
227 | fDigitsTree->GetUserInfo()->Add(new TParameter<int>("BGflagsV0C",aBGflagsV0C));\r | |
a08520b8 | 228 | \r |
229 | // BBA\r | |
230 | if(nBBflagsV0A>=fTriggerData->GetBBAThreshold()) SetBBA();\r | |
231 | \r | |
232 | // BBC\r | |
233 | if(nBBflagsV0C>=fTriggerData->GetBBCThreshold()) SetBBC();\r | |
234 | \r | |
235 | // BBA_AND_BBC\r | |
236 | if(GetBBA() && GetBBC()) SetBBAandBBC();\r | |
237 | \r | |
238 | // BBA_OR_BBC\r | |
239 | if(GetBBA() || GetBBC()) SetBBAorBBC();\r | |
240 | \r | |
241 | // BGA\r | |
242 | if(nBGflagsV0A>=fTriggerData->GetBGAThreshold()) SetBGA();\r | |
243 | \r | |
244 | // BGC\r | |
245 | if(nBGflagsV0C>=fTriggerData->GetBGCThreshold()) SetBGC();\r | |
246 | \r | |
247 | // BGA_AND_BBC (Beam Gas from RB24 side)\r | |
248 | if(nBBflagsV0C>=fTriggerData->GetBBCForBGThreshold() && GetBGA()) SetBGAandBBC();\r | |
249 | \r | |
250 | // BGC_AND_BBA (Beam Gas from RB26 side)\r | |
251 | if(nBBflagsV0A>=fTriggerData->GetBBAForBGThreshold() && GetBGC()) SetBGCandBBA();\r | |
252 | \r | |
253 | // CTA1_AND_CTC1 (Centrality trigger 1)\r | |
254 | if(chargeV0A>=fTriggerData->GetCentralityV0AThrLow() && chargeV0C>=fTriggerData->GetCentralityV0CThrLow()) SetCTA1andCTC1();\r | |
255 | \r | |
256 | // CTA1_OR_CTC1 (Centrality trigger 1)\r | |
257 | if(chargeV0A>=fTriggerData->GetCentralityV0AThrLow() || chargeV0C>=fTriggerData->GetCentralityV0CThrLow()) SetCTA1orCTC1();\r | |
258 | \r | |
259 | // CTA2_AND_CTC2 (Centrality trigger 2)\r | |
260 | if(chargeV0A>=fTriggerData->GetCentralityV0AThrHigh() && chargeV0C>=fTriggerData->GetCentralityV0CThrHigh()) SetCTA2andCTC2();\r | |
261 | \r | |
262 | // CTA2_OR_CTC2 (Centrality trigger 2)\r | |
263 | if(chargeV0A>=fTriggerData->GetCentralityV0AThrHigh() || chargeV0C>=fTriggerData->GetCentralityV0CThrHigh()) SetCTA2orCTC2();\r | |
264 | \r | |
265 | // MTA_AND_MTC (Multiplicity Trigger)\r | |
266 | if((nBBflagsV0A<=fTriggerData->GetMultV0AThrHigh() && nBBflagsV0A>=fTriggerData->GetMultV0AThrLow())\r | |
267 | && (nBBflagsV0C<=fTriggerData->GetMultV0CThrHigh() && nBBflagsV0C>=fTriggerData->GetMultV0CThrLow()) ) \r | |
268 | SetMTAandMTC();\r | |
269 | \r | |
270 | // MTA_OR_MTC (Multiplicity Trigger)\r | |
271 | if((nBBflagsV0A<=fTriggerData->GetMultV0AThrHigh() && nBBflagsV0A>=fTriggerData->GetMultV0AThrLow())\r | |
272 | || (nBBflagsV0C<=fTriggerData->GetMultV0CThrHigh() && nBBflagsV0C>=fTriggerData->GetMultV0CThrLow()) ) \r | |
273 | SetMTAorMTC();\r | |
274 | \r | |
275 | // BGA_OR_BGC\r | |
276 | if(GetBGA() || GetBGC()) SetBGAorBGC();\r | |
277 | \r | |
278 | // (BGA and BBC) or (BGC and BBA) (Beam Gas from one of the two sides)\r | |
279 | if(GetBGAandBBC() || GetBGCandBBA()) SetBeamGas();\r | |
280 | \r | |
e370cdfe | 281 | // AliInfo(Form("BB Flags : V0A = %d V0C = %d ",nBBflagsV0A, nBBflagsV0C )); \r |
282 | // AliInfo(Form("BG Flags : V0A = %d V0C = %d ",nBGflagsV0A, nBGflagsV0C )); \r | |
283 | // AliInfo(Form("Charges : V0A = %d V0C = %d ",chargeV0A, chargeV0C )); \r | |
a08520b8 | 284 | \r |
285 | }\r | |
286 | \r | |
90c0f772 | 287 | \r |
e370cdfe | 288 | \r |