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a9e2aefa | 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 | /* | |
c1651df4 | 16 | $Log$ |
ecfa008b | 17 | Revision 1.3 2000/06/25 16:47:43 pcrochet |
18 | pow replaced by TMath::Power | |
19 | ||
a9e2aefa | 20 | */ |
c1651df4 | 21 | |
ecfa008b | 22 | #include "AliMUONTriggerCircuit.h" |
a9e2aefa | 23 | #include "AliMUONTriggerLut.h" |
24 | #include "TTree.h" | |
25 | #include "AliRun.h" | |
26 | #include "AliMUON.h" | |
27 | #include "AliMUONPoints.h" | |
28 | #include "TMath.h" | |
29 | #include "TFile.h" | |
30 | #include "TH3.h" | |
ecfa008b | 31 | #include <iostream.h> |
a9e2aefa | 32 | |
33 | ClassImp(AliMUONTriggerLut) | |
34 | ||
35 | //---------------------------------------------------------------------- | |
36 | AliMUONTriggerLut::AliMUONTriggerLut() { | |
37 | // constructor | |
38 | fLptPlus = fLptMinu = fLptUnde = 0; | |
39 | fHptPlus = fHptMinu = fHptUnde = 0; | |
40 | fAptPlus = fAptMinu = fAptUnde = 0; | |
41 | } | |
42 | //---------------------------------------------------------------------- | |
43 | AliMUONTriggerLut::~AliMUONTriggerLut() { | |
44 | // destructor | |
45 | delete fLptPlus; | |
46 | delete fLptMinu; | |
47 | delete fLptUnde; | |
48 | delete fHptPlus; | |
49 | delete fHptMinu; | |
50 | delete fHptUnde; | |
51 | delete fAptPlus; | |
52 | delete fAptMinu; | |
53 | delete fAptUnde; | |
54 | fLptPlus = fLptMinu = fLptUnde = 0; | |
55 | fHptPlus = fHptMinu = fHptUnde = 0; | |
56 | fAptPlus = fAptMinu = fAptUnde = 0; | |
57 | } | |
58 | ||
59 | //---------------------------------------------------------------------- | |
60 | AliMUONTriggerLut::AliMUONTriggerLut (const AliMUONTriggerLut& MUONTriggerLut) | |
61 | { | |
62 | // Dummy copy constructor | |
63 | } | |
64 | ||
65 | //---------------------------------------------------------------------- | |
66 | AliMUONTriggerLut & AliMUONTriggerLut::operator=(const AliMUONTriggerLut& MUONTriggerLut) | |
67 | { | |
68 | // Dummy assignment operator | |
69 | return *this; | |
70 | } | |
71 | ||
72 | //---------------------------------------------------------------------- | |
73 | void AliMUONTriggerLut::GetLutOutput(Int_t circuit, Int_t xstrip, Int_t idev, | |
74 | Int_t ystrip, Int_t lutLpt[2], | |
75 | Int_t lutHpt[2], Int_t lutApt[2]){ | |
76 | // return output of LuT for corresponding TH3S | |
77 | ||
78 | static TFile *fileLut; | |
79 | static Bool_t first=kTRUE; | |
80 | if(first) { | |
81 | cout << " opening MUONTriggerLut.root " << "\n"; | |
82 | fileLut = new TFile("$(ALICE_ROOT)/MUON/MUONTriggerLut.root","READ"); | |
83 | first=kFALSE; | |
84 | } | |
85 | fileLut->cd(); | |
86 | ||
87 | // get the pointers to the TH3S objects of the file | |
88 | TH3S *lptPlus = (TH3S*)gROOT->FindObject("LptPlus"); | |
89 | TH3S *lptMinu = (TH3S*)gROOT->FindObject("LptMinu"); | |
90 | TH3S *lptUnde = (TH3S*)gROOT->FindObject("LptUnde"); | |
91 | TH3S *hptPlus = (TH3S*)gROOT->FindObject("HptPlus"); | |
92 | TH3S *hptMinu = (TH3S*)gROOT->FindObject("HptMinu"); | |
93 | TH3S *hptUnde = (TH3S*)gROOT->FindObject("HptUnde"); | |
94 | TH3S *aptPlus = (TH3S*)gROOT->FindObject("AptPlus"); | |
95 | TH3S *aptMinu = (TH3S*)gROOT->FindObject("AptMinu"); | |
96 | TH3S *aptUnde = (TH3S*)gROOT->FindObject("AptUnde"); | |
97 | ||
98 | Int_t bin; | |
99 | Short_t binc; | |
100 | Int_t mask = GetMask(ystrip); // get ystrip mask | |
101 | ||
102 | // Low pt.............................................. | |
103 | bin = lptPlus->GetBin(circuit,xstrip,idev); | |
104 | binc = (Short_t)lptPlus->GetBinContent(bin); | |
105 | if ((binc & mask)!=0) lutLpt[1]=1; | |
106 | ||
107 | bin = lptMinu->GetBin(circuit,xstrip,idev); | |
108 | binc = (Short_t)lptMinu->GetBinContent(bin); | |
109 | if ((binc & mask)!=0) lutLpt[0]=1; | |
110 | ||
111 | bin = lptUnde->GetBin(circuit,xstrip,idev); | |
112 | binc = (Short_t)lptUnde->GetBinContent(bin); | |
113 | if ((binc & mask)!=0) lutLpt[0]=lutLpt[1]=1; | |
114 | ||
115 | // High pt............................................. | |
116 | bin = hptPlus->GetBin(circuit,xstrip,idev); | |
117 | binc = (Short_t)hptPlus->GetBinContent(bin); | |
118 | if ((binc & mask)!=0) lutHpt[1]=1; | |
119 | ||
120 | bin = hptMinu->GetBin(circuit,xstrip,idev); | |
121 | binc = (Short_t)hptMinu->GetBinContent(bin); | |
122 | if ((binc & mask)!=0) lutHpt[0]=1; | |
123 | ||
124 | bin = hptUnde->GetBin(circuit,xstrip,idev); | |
125 | binc = (Short_t)hptUnde->GetBinContent(bin); | |
126 | if ((binc & mask)!=0) lutHpt[0]=lutHpt[1]=1; | |
127 | ||
128 | // All pts............................................. | |
129 | bin = aptPlus->GetBin(circuit,xstrip,idev); | |
130 | binc = (Short_t)aptPlus->GetBinContent(bin); | |
131 | if ((binc & mask)!=0) lutApt[1]=1; | |
132 | ||
133 | bin = aptMinu->GetBin(circuit,xstrip,idev); | |
134 | binc = (Short_t)aptMinu->GetBinContent(bin); | |
135 | if ((binc & mask)!=0) lutApt[0]=1; | |
136 | ||
137 | bin = aptUnde->GetBin(circuit,xstrip,idev); | |
138 | binc = (Short_t)aptUnde->GetBinContent(bin); | |
139 | if ((binc & mask)!=0) lutApt[0]=lutApt[1]=1; | |
140 | ||
141 | // get back to the first file | |
142 | TTree *tK = gAlice->TreeK(); | |
143 | TFile *file1 = 0; | |
144 | if (tK) file1 = tK->GetCurrentFile(); | |
145 | file1->cd(); | |
146 | } | |
147 | ||
148 | //---------------------------------------------------------------------- | |
149 | Int_t AliMUONTriggerLut::GetMask(Int_t ystrip){ | |
150 | // returns the mask corresponding to ystrip | |
151 | Int_t tabMask[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; | |
152 | Int_t mask=0; | |
153 | tabMask[ystrip]=1; | |
154 | for (Int_t i=0; i<16; i++) { | |
c1651df4 | 155 | mask=mask+Int_t(tabMask[i]*TMath::Power(2,i)); |
a9e2aefa | 156 | } |
157 | return mask; | |
158 | } | |
159 | ||
160 | //---------------------------------------------------------------------- | |
161 | void AliMUONTriggerLut::LoadLut(){ | |
162 | // !!!!!!! This is dummy version of the LoadLut method !!!!!!! | |
163 | // !!!!!!! calibration to be done !!!!!!! | |
164 | // 1) Loop on circuit/Xstrip1/deviation/Ystrip | |
165 | // 2) get corresponding ptCal from AliMUONTriggerCircuit | |
166 | // 3) fill histos with cuts on deviation, ptLow and ptHigh | |
167 | // 4) store histos in a file | |
168 | ||
169 | char fileName[60]; | |
170 | sprintf(fileName,"$(ALICE_ROOT)/MUON/MUONTriggerLut.root"); | |
171 | cout << " file name is " << fileName << "\n"; | |
172 | ||
173 | // open output file containing histos | |
174 | TFile *hfile = new TFile(fileName,"RECREATE","Trigger Look Up Table"); | |
175 | ||
176 | //..........................................circuit/stripX/deviation | |
177 | TH3S *fLptPlus=new TH3S("LptPlus","LptPlus",234,0,234,31,0,31,31,0,31); | |
178 | TH3S *fLptMinu=new TH3S("LptMinu","LptMinu",234,0,234,31,0,31,31,0,31); | |
179 | TH3S *fLptUnde=new TH3S("LptUnde","LptUnde",234,0,234,31,0,31,31,0,31); | |
180 | ||
181 | TH3S *fHptPlus=new TH3S("HptPlus","HptPlus",234,0,234,31,0,31,31,0,31); | |
182 | TH3S *fHptMinu=new TH3S("HptMinu","HptMinu",234,0,234,31,0,31,31,0,31); | |
183 | TH3S *fHptUnde=new TH3S("HptUnde","HptUnde",234,0,234,31,0,31,31,0,31); | |
184 | ||
185 | TH3S *fAptPlus=new TH3S("AptPlus","AptPlus",234,0,234,31,0,31,31,0,31); | |
186 | TH3S *fAptMinu=new TH3S("AptMinu","AptMinu",234,0,234,31,0,31,31,0,31); | |
187 | TH3S *fAptUnde=new TH3S("AptUnde","AptUnde",234,0,234,31,0,31,31,0,31); | |
188 | ||
189 | Float_t lptTreshold=0.75; | |
190 | Float_t hptTreshold=1.75; | |
191 | ||
192 | AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON"); | |
193 | AliMUONTriggerCircuit* triggerCircuit; | |
194 | ||
195 | for (Int_t icirc=0; icirc<234; icirc++) { | |
196 | cout << " Loading LuT for circuit " << icirc << " of 234 " << "\n"; | |
197 | triggerCircuit = &(pMUON->TriggerCircuit(icirc)); | |
198 | ||
199 | for (Int_t istripX=0; istripX<31; istripX++) { | |
200 | for (Int_t idev=0; idev<31; idev++) { | |
201 | ||
202 | Short_t iLptPlus, iLptMinu, iLptUnde; | |
203 | Short_t iHptPlus, iHptMinu, iHptUnde; | |
204 | Short_t iAptPlus, iAptMinu, iAptUnde; | |
205 | iLptPlus = iLptMinu = iLptUnde = 0; | |
206 | iHptPlus = iHptMinu = iHptUnde = 0; | |
207 | iAptPlus = iAptMinu = iAptUnde = 0; | |
208 | ||
209 | for (Int_t istripY=0; istripY<16; istripY++) { | |
210 | Float_t pt=triggerCircuit->PtCal(istripX,idev,istripY); | |
211 | ||
212 | if (pt>lptTreshold) { | |
c1651df4 | 213 | if (idev<15) iLptMinu=iLptMinu+Int_t(TMath::Power(2,istripY)); |
214 | else if (idev==15) iLptUnde=iLptUnde+Int_t(TMath::Power(2,istripY)); | |
215 | else if (idev>15) iLptPlus=iLptPlus+Int_t(TMath::Power(2,istripY)); | |
a9e2aefa | 216 | } |
217 | if (pt>hptTreshold) { | |
c1651df4 | 218 | if (idev<15) iHptMinu=iHptMinu+Int_t(TMath::Power(2,istripY)); |
219 | else if (idev==15) iHptUnde=iHptUnde+Int_t(TMath::Power(2,istripY)); | |
220 | else if (idev>15) iHptPlus=iHptPlus+Int_t(TMath::Power(2,istripY)); | |
a9e2aefa | 221 | } |
c1651df4 | 222 | if (idev<15) iAptMinu=iAptMinu+Int_t(TMath::Power(2,istripY)); |
223 | else if (idev==15) iAptUnde=iAptUnde+Int_t(TMath::Power(2,istripY)); | |
224 | else if (idev>15) iAptPlus=iAptPlus+Int_t(TMath::Power(2,istripY)); | |
a9e2aefa | 225 | |
226 | } // loop on istripY | |
227 | ||
228 | Int_t bin; | |
229 | ||
230 | bin = fLptMinu->GetBin(icirc,istripX,idev); | |
231 | fLptMinu->SetBinContent(bin,iLptMinu); | |
232 | bin = fLptUnde->GetBin(icirc,istripX,idev); | |
233 | fLptUnde->SetBinContent(bin,iLptUnde); | |
234 | bin = fLptPlus->GetBin(icirc,istripX,idev); | |
235 | fLptPlus->SetBinContent(bin,iLptPlus); | |
236 | ||
237 | bin = fHptMinu->GetBin(icirc,istripX,idev); | |
238 | fHptMinu->SetBinContent(bin,iHptMinu); | |
239 | bin = fHptUnde->GetBin(icirc,istripX,idev); | |
240 | fHptUnde->SetBinContent(bin,iHptUnde); | |
241 | bin = fHptPlus->GetBin(icirc,istripX,idev); | |
242 | fHptPlus->SetBinContent(bin,iHptPlus); | |
243 | ||
244 | bin = fAptMinu->GetBin(icirc,istripX,idev); | |
245 | fAptMinu->SetBinContent(bin,iAptMinu); | |
246 | bin = fAptUnde->GetBin(icirc,istripX,idev); | |
247 | fAptUnde->SetBinContent(bin,iAptUnde); | |
248 | bin = fAptPlus->GetBin(icirc,istripX,idev); | |
249 | fAptPlus->SetBinContent(bin,iAptPlus); | |
250 | ||
251 | } // loop on idev | |
252 | } // loop on istripX | |
253 | } // loop on circuit | |
254 | ||
255 | hfile->Write(); | |
256 | hfile->Close(); | |
257 | } | |
258 | ||
259 | ||
260 | ||
261 | ||
262 | ||
263 | ||
264 |