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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 | ||
21 | Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3 | |
22 | */ | |
23 | ||
24 | #include "AliEMCALTriggerSTU.h" | |
25 | #include "AliCDBManager.h" | |
26 | #include "AliCDBEntry.h" | |
fff39dd1 | 27 | #include "AliEMCALTriggerSTUDCSConfig.h" |
916f1e76 | 28 | #include "AliVZEROCalibData.h" |
29 | #include "AliVZEROdigit.h" | |
30 | #include "AliEMCALTriggerPatch.h" | |
31 | #include "AliESDVZERO.h" | |
32 | #include "AliLog.h" | |
33 | ||
34 | #include <TClonesArray.h> | |
35 | #include <TSystem.h> | |
36 | #include <TH2F.h> | |
37 | #include <TFile.h> | |
38 | #include <TTree.h> | |
39 | ||
40 | #include <fstream> | |
41 | #include <Riostream.h> | |
c58cfdff | 42 | #include <cstdlib> |
916f1e76 | 43 | |
44 | ClassImp(AliEMCALTriggerSTU) | |
45 | ||
46 | //_______________ | |
47 | AliEMCALTriggerSTU::AliEMCALTriggerSTU() : AliEMCALTriggerBoard() | |
fff39dd1 | 48 | ,fDCSConfig(0x0) |
916f1e76 | 49 | { |
79b05051 | 50 | // Ctor |
63c22917 | 51 | fGammaTh[0] = fGammaTh[1] = 0; |
52 | fJetTh[0] = fJetTh[1] = 0; | |
916f1e76 | 53 | } |
54 | ||
55 | //_______________ | |
fff39dd1 | 56 | AliEMCALTriggerSTU::AliEMCALTriggerSTU(AliEMCALTriggerSTUDCSConfig *dcsConf, const TVector2& RS) : AliEMCALTriggerBoard(RS) |
fff39dd1 | 57 | ,fDCSConfig(dcsConf) |
916f1e76 | 58 | { |
79b05051 | 59 | // Ctor |
63c22917 | 60 | fGammaTh[0] = fGammaTh[1] = 0; |
61 | fJetTh[0] = fJetTh[1] = 0; | |
916f1e76 | 62 | } |
63 | ||
64 | //_______________ | |
65 | AliEMCALTriggerSTU::~AliEMCALTriggerSTU() | |
66 | { | |
79b05051 | 67 | // Dtor |
916f1e76 | 68 | } |
69 | ||
de39a0ff | 70 | //_______________ |
71 | void AliEMCALTriggerSTU::Build( TString& str, Int_t iTRU, Int_t** M, const TVector2* rSize ) | |
72 | { | |
79b05051 | 73 | // Build |
74 | ||
de39a0ff | 75 | str.ToLower(); |
76 | ||
77 | Int_t ix = (iTRU % 2) ? 24 : 0; | |
78 | ||
79 | Int_t iy = iTRU / 2; | |
916f1e76 | 80 | |
de39a0ff | 81 | Int_t** v = 0x0; |
916f1e76 | 82 | |
de39a0ff | 83 | if (str.Contains("map")) |
916f1e76 | 84 | { |
de39a0ff | 85 | v = fMap; |
916f1e76 | 86 | } |
de39a0ff | 87 | else if (str.Contains("region")) |
916f1e76 | 88 | { |
de39a0ff | 89 | v = fRegion; |
90 | } | |
91 | else | |
92 | { | |
93 | AliError("Operation not allowed: STU won't be configured properly!"); | |
94 | } | |
a51e676d | 95 | |
96 | if(v){ | |
97 | for (Int_t i=0; i<rSize->X(); i++) | |
98 | for (Int_t j=0; j<rSize->Y(); j++) v[i + ix][j + iy * 4] = M[i][j]; | |
99 | } | |
916f1e76 | 100 | } |
101 | ||
102 | //_______________ | |
63c22917 | 103 | void AliEMCALTriggerSTU::L1(int type) |
916f1e76 | 104 | { |
79b05051 | 105 | // L1 |
106 | ||
de39a0ff | 107 | TVector2 s1, s2, s3, s4; |
108 | fDCSConfig->GetSegmentation(s1, s2, s3, s4); | |
109 | ||
110 | switch (type) | |
111 | { | |
63c22917 | 112 | case kL1GammaHigh: |
113 | case kL1GammaLow: | |
de39a0ff | 114 | SetSubRegionSize(s1); |
115 | SetPatchSize(s2); | |
116 | break; | |
63c22917 | 117 | case kL1JetHigh: |
118 | case kL1JetLow: | |
de39a0ff | 119 | SetSubRegionSize(s3); |
120 | SetPatchSize(s4); | |
121 | break; | |
122 | default: | |
123 | AliError("Not supported L1 trigger type"); | |
124 | return; | |
125 | break; | |
126 | } | |
127 | ||
63c22917 | 128 | SlidingWindow(GetThreshold(type)); |
129 | AliDebug(999, Form("STU type %d sliding window w/ thr %d found %d patches", type, GetThreshold(type), fPatches->GetEntriesFast())); | |
916f1e76 | 130 | } |
131 | ||
916f1e76 | 132 | //___________ |
63c22917 | 133 | void AliEMCALTriggerSTU::ComputeThFromV0(int type, const Int_t M[]) |
fff39dd1 | 134 | { |
79b05051 | 135 | // Compute threshold from V0 |
136 | ||
804b828a | 137 | Short_t P[3] = {0}; |
138 | ||
139 | switch (type) | |
140 | { | |
63c22917 | 141 | case kL1GammaHigh: |
142 | P[0] = fDCSConfig->GetG(0, 0); | |
143 | P[1] = fDCSConfig->GetG(1, 0); | |
144 | P[2] = fDCSConfig->GetG(2, 0); | |
145 | break; | |
146 | case kL1GammaLow: | |
147 | P[0] = fDCSConfig->GetG(0, 1); | |
148 | P[1] = fDCSConfig->GetG(1, 1); | |
149 | P[2] = fDCSConfig->GetG(2, 1); | |
804b828a | 150 | break; |
63c22917 | 151 | case kL1JetHigh: |
152 | P[0] = fDCSConfig->GetJ(0, 0); | |
153 | P[1] = fDCSConfig->GetJ(1, 0); | |
154 | P[2] = fDCSConfig->GetJ(2, 0); | |
155 | break; | |
156 | case kL1JetLow: | |
157 | P[0] = fDCSConfig->GetJ(0, 1); | |
158 | P[1] = fDCSConfig->GetJ(1, 1); | |
159 | P[2] = fDCSConfig->GetJ(2, 1); | |
804b828a | 160 | break; |
161 | default: | |
162 | AliError("AliEMCALTriggerSTU::ComputeThFromV0(): Undefined trigger type, pls check!"); | |
163 | return; | |
164 | } | |
165 | ||
166 | ULong64_t v0sum = M[0] + M[1]; | |
167 | ||
168 | ULong64_t sqrV0 = v0sum * v0sum; | |
169 | ||
170 | sqrV0 *= P[0]; | |
63c22917 | 171 | |
804b828a | 172 | sqrV0 >>= 32; |
173 | ||
174 | v0sum *= P[1]; | |
fff39dd1 | 175 | |
804b828a | 176 | v0sum >>= 16; |
fff39dd1 | 177 | |
804b828a | 178 | SetThreshold(type, (UShort_t)(sqrV0 + v0sum + P[2])); |
de39a0ff | 179 | } |
180 | ||
181 | //___________ | |
63c22917 | 182 | void AliEMCALTriggerSTU::SetThreshold(int type, Int_t v) |
de39a0ff | 183 | { |
79b05051 | 184 | // Set threshold |
185 | ||
de39a0ff | 186 | switch (type) |
187 | { | |
63c22917 | 188 | case kL1GammaHigh: |
189 | fGammaTh[0] = v; | |
de39a0ff | 190 | break; |
63c22917 | 191 | case kL1GammaLow: |
192 | fGammaTh[1] = v; | |
193 | break; | |
194 | case kL1JetHigh: | |
195 | fJetTh[0] = v; | |
196 | break; | |
197 | case kL1JetLow: | |
198 | fJetTh[1] = v; | |
de39a0ff | 199 | break; |
200 | default: | |
201 | AliError("AliEMCALTriggerSTU::SetThreshold(): Undefined trigger type, pls check!"); | |
202 | } | |
fff39dd1 | 203 | } |
204 | ||
205 | //___________ | |
63c22917 | 206 | Int_t AliEMCALTriggerSTU::GetThreshold(int type) |
916f1e76 | 207 | { |
208 | // Compute threshold FIXME: need an access to the OCDB | |
209 | // to get f(V0) parameters depending on trigger type | |
210 | ||
de39a0ff | 211 | switch (type) |
916f1e76 | 212 | { |
63c22917 | 213 | case kL1GammaHigh: |
214 | return fGammaTh[0]; | |
215 | break; | |
216 | case kL1GammaLow: | |
217 | return fGammaTh[1]; | |
218 | break; | |
219 | case kL1JetHigh: | |
220 | return fJetTh[0]; | |
916f1e76 | 221 | break; |
63c22917 | 222 | case kL1JetLow: |
223 | return fJetTh[1]; | |
916f1e76 | 224 | break; |
225 | default: | |
fff39dd1 | 226 | AliError("AliEMCALTriggerSTU::GetThreshold(): Undefined trigger type, pls check!"); |
916f1e76 | 227 | } |
228 | ||
fff39dd1 | 229 | return 0; |
916f1e76 | 230 | } |
231 | ||
232 | //__________ | |
233 | void AliEMCALTriggerSTU::Reset() | |
234 | { | |
79b05051 | 235 | // Reset |
236 | ||
916f1e76 | 237 | fPatches->Delete(); |
238 | } |