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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 | /* $Id$ */ | |
17 | ||
18 | #include <TMath.h> | |
19 | #include <TFile.h> | |
20 | #include <TROOT.h> | |
21 | #include <TH3.h> | |
22 | ||
23 | #include "AliMUONTriggerLut.h" | |
24 | #include "AliMUONTriggerCircuit.h" | |
25 | #include "AliRun.h" | |
26 | #include "AliMUON.h" | |
27 | ||
28 | ClassImp(AliMUONTriggerLut) | |
29 | ||
30 | //---------------------------------------------------------------------- | |
31 | AliMUONTriggerLut::AliMUONTriggerLut() | |
32 | : TNamed() | |
33 | { | |
34 | // constructor | |
35 | fLptPlus = fLptMinu = fLptUnde = 0; | |
36 | fHptPlus = fHptMinu = fHptUnde = 0; | |
37 | fAptPlus = fAptMinu = fAptUnde = 0; | |
38 | } | |
39 | //---------------------------------------------------------------------- | |
40 | AliMUONTriggerLut::~AliMUONTriggerLut() { | |
41 | // destructor | |
42 | delete fLptPlus; | |
43 | delete fLptMinu; | |
44 | delete fLptUnde; | |
45 | delete fHptPlus; | |
46 | delete fHptMinu; | |
47 | delete fHptUnde; | |
48 | delete fAptPlus; | |
49 | delete fAptMinu; | |
50 | delete fAptUnde; | |
51 | fLptPlus = fLptMinu = fLptUnde = 0; | |
52 | fHptPlus = fHptMinu = fHptUnde = 0; | |
53 | fAptPlus = fAptMinu = fAptUnde = 0; | |
54 | } | |
55 | ||
56 | //---------------------------------------------------------------------- | |
57 | AliMUONTriggerLut::AliMUONTriggerLut (const AliMUONTriggerLut& theMUONTriggerLut) | |
58 | : TNamed(theMUONTriggerLut) | |
59 | { | |
60 | // Protected copy constructor | |
61 | ||
62 | Fatal("AliMUONTriggerLut", "Not implemented."); | |
63 | } | |
64 | ||
65 | //---------------------------------------------------------------------- | |
66 | AliMUONTriggerLut & | |
67 | AliMUONTriggerLut::operator=(const AliMUONTriggerLut& rhs) | |
68 | { | |
69 | // Protected assignement operator | |
70 | ||
71 | if (this == &rhs) return *this; | |
72 | ||
73 | Fatal("operator=", "Not implemented."); | |
74 | ||
75 | return *this; | |
76 | } | |
77 | ||
78 | //---------------------------------------------------------------------- | |
79 | void AliMUONTriggerLut::GetLutOutput(Int_t circuit, Int_t xstrip, Int_t idev, | |
80 | Int_t ystrip, Int_t lutLpt[2], | |
81 | Int_t lutHpt[2], Int_t lutApt[2]){ | |
82 | // return output of LuT for corresponding TH3S | |
83 | ||
84 | static TFile *fileLut; | |
85 | static Bool_t first=kTRUE; | |
86 | if(first) { | |
87 | // printf(" opening MUONTriggerLut.root \n"); | |
88 | fileLut = new TFile("$(ALICE_ROOT)/MUON/MUONTriggerLut.root","READ"); | |
89 | first=kFALSE; | |
90 | } | |
91 | fileLut->cd(); | |
92 | ||
93 | // get the pointers to the TH3S objects of the file | |
94 | TH3S *lptPlus = (TH3S*)gROOT->FindObject("LptPlus"); | |
95 | TH3S *lptMinu = (TH3S*)gROOT->FindObject("LptMinu"); | |
96 | TH3S *lptUnde = (TH3S*)gROOT->FindObject("LptUnde"); | |
97 | TH3S *hptPlus = (TH3S*)gROOT->FindObject("HptPlus"); | |
98 | TH3S *hptMinu = (TH3S*)gROOT->FindObject("HptMinu"); | |
99 | TH3S *hptUnde = (TH3S*)gROOT->FindObject("HptUnde"); | |
100 | TH3S *aptPlus = (TH3S*)gROOT->FindObject("AptPlus"); | |
101 | TH3S *aptMinu = (TH3S*)gROOT->FindObject("AptMinu"); | |
102 | TH3S *aptUnde = (TH3S*)gROOT->FindObject("AptUnde"); | |
103 | ||
104 | Int_t bin; | |
105 | Short_t binc; | |
106 | Int_t mask = GetMask(ystrip); // get ystrip mask | |
107 | ||
108 | // Low pt.............................................. | |
109 | bin = lptPlus->GetBin(circuit,xstrip,idev); | |
110 | binc = (Short_t)lptPlus->GetBinContent(bin); | |
111 | if ((binc & mask)!=0) lutLpt[1]=1; | |
112 | ||
113 | bin = lptMinu->GetBin(circuit,xstrip,idev); | |
114 | binc = (Short_t)lptMinu->GetBinContent(bin); | |
115 | if ((binc & mask)!=0) lutLpt[0]=1; | |
116 | ||
117 | bin = lptUnde->GetBin(circuit,xstrip,idev); | |
118 | binc = (Short_t)lptUnde->GetBinContent(bin); | |
119 | if ((binc & mask)!=0) lutLpt[0]=lutLpt[1]=1; | |
120 | ||
121 | // High pt............................................. | |
122 | bin = hptPlus->GetBin(circuit,xstrip,idev); | |
123 | binc = (Short_t)hptPlus->GetBinContent(bin); | |
124 | if ((binc & mask)!=0) lutHpt[1]=1; | |
125 | ||
126 | bin = hptMinu->GetBin(circuit,xstrip,idev); | |
127 | binc = (Short_t)hptMinu->GetBinContent(bin); | |
128 | if ((binc & mask)!=0) lutHpt[0]=1; | |
129 | ||
130 | bin = hptUnde->GetBin(circuit,xstrip,idev); | |
131 | binc = (Short_t)hptUnde->GetBinContent(bin); | |
132 | if ((binc & mask)!=0) lutHpt[0]=lutHpt[1]=1; | |
133 | ||
134 | // All pts............................................. | |
135 | bin = aptPlus->GetBin(circuit,xstrip,idev); | |
136 | binc = (Short_t)aptPlus->GetBinContent(bin); | |
137 | if ((binc & mask)!=0) lutApt[1]=1; | |
138 | ||
139 | bin = aptMinu->GetBin(circuit,xstrip,idev); | |
140 | binc = (Short_t)aptMinu->GetBinContent(bin); | |
141 | if ((binc & mask)!=0) lutApt[0]=1; | |
142 | ||
143 | bin = aptUnde->GetBin(circuit,xstrip,idev); | |
144 | binc = (Short_t)aptUnde->GetBinContent(bin); | |
145 | if ((binc & mask)!=0) lutApt[0]=lutApt[1]=1; | |
146 | ||
147 | // get back to the first file | |
148 | /* no need for this with NewIO | |
149 | TTree *tK = gAlice->TreeK(); | |
150 | TFile *file1 = 0; | |
151 | if (tK) file1 = tK->GetCurrentFile(); | |
152 | file1->cd(); | |
153 | */ | |
154 | } | |
155 | ||
156 | //---------------------------------------------------------------------- | |
157 | Int_t AliMUONTriggerLut::GetMask(Int_t ystrip){ | |
158 | // returns the mask corresponding to ystrip | |
159 | Int_t tabMask[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; | |
160 | Int_t mask=0; | |
161 | tabMask[ystrip]=1; | |
162 | for (Int_t i=0; i<16; i++) { | |
163 | mask=mask+Int_t(tabMask[i]*TMath::Power(2,i)); | |
164 | } | |
165 | return mask; | |
166 | } | |
167 | ||
168 | //---------------------------------------------------------------------- | |
169 | void AliMUONTriggerLut::LoadLut(){ | |
170 | // !!!!!!! This is dummy version of the LoadLut method !!!!!!! | |
171 | // !!!!!!! calibration to be done !!!!!!! | |
172 | // 1) Loop on circuit/Xstrip1/deviation/Ystrip | |
173 | // 2) get corresponding ptCal from AliMUONTriggerCircuit | |
174 | // 3) fill histos with cuts on deviation, ptLow and ptHigh | |
175 | // 4) store histos in a file | |
176 | ||
177 | char fileName[60]; | |
178 | sprintf(fileName,"$(ALICE_ROOT)/MUON/MUONTriggerLut.root"); | |
179 | printf(" file name is %s\n",fileName); | |
180 | ||
181 | // open output file containing histos | |
182 | TFile *hfile = new TFile(fileName,"RECREATE","Trigger Look Up Table"); | |
183 | ||
184 | //..........................................circuit/stripX/deviation | |
185 | TH3S *fLptPlus=new TH3S("LptPlus","LptPlus",234,0,234,31,0,31,31,0,31); | |
186 | TH3S *fLptMinu=new TH3S("LptMinu","LptMinu",234,0,234,31,0,31,31,0,31); | |
187 | TH3S *fLptUnde=new TH3S("LptUnde","LptUnde",234,0,234,31,0,31,31,0,31); | |
188 | ||
189 | TH3S *fHptPlus=new TH3S("HptPlus","HptPlus",234,0,234,31,0,31,31,0,31); | |
190 | TH3S *fHptMinu=new TH3S("HptMinu","HptMinu",234,0,234,31,0,31,31,0,31); | |
191 | TH3S *fHptUnde=new TH3S("HptUnde","HptUnde",234,0,234,31,0,31,31,0,31); | |
192 | ||
193 | TH3S *fAptPlus=new TH3S("AptPlus","AptPlus",234,0,234,31,0,31,31,0,31); | |
194 | TH3S *fAptMinu=new TH3S("AptMinu","AptMinu",234,0,234,31,0,31,31,0,31); | |
195 | TH3S *fAptUnde=new TH3S("AptUnde","AptUnde",234,0,234,31,0,31,31,0,31); | |
196 | ||
197 | Float_t lptTreshold=0.75; | |
198 | Float_t hptTreshold=1.75; | |
199 | ||
200 | AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON"); | |
201 | AliMUONTriggerCircuit* triggerCircuit; | |
202 | ||
203 | for (Int_t icirc=0; icirc<234; icirc++) { | |
204 | printf(" Loading LuT for circuit %d \n",icirc); | |
205 | triggerCircuit = &(pMUON->TriggerCircuit(icirc)); | |
206 | ||
207 | for (Int_t istripX=0; istripX<31; istripX++) { | |
208 | for (Int_t idev=0; idev<31; idev++) { | |
209 | ||
210 | Short_t iLptPlus, iLptMinu, iLptUnde; | |
211 | Short_t iHptPlus, iHptMinu, iHptUnde; | |
212 | Short_t iAptPlus, iAptMinu, iAptUnde; | |
213 | iLptPlus = iLptMinu = iLptUnde = 0; | |
214 | iHptPlus = iHptMinu = iHptUnde = 0; | |
215 | iAptPlus = iAptMinu = iAptUnde = 0; | |
216 | ||
217 | for (Int_t istripY=0; istripY<16; istripY++) { | |
218 | Float_t pt=triggerCircuit->PtCal(istripX,idev,istripY); | |
219 | ||
220 | if (pt>lptTreshold) { | |
221 | if (idev<15) iLptMinu=iLptMinu+Int_t(TMath::Power(2,istripY)); | |
222 | else if (idev==15) iLptUnde=iLptUnde+Int_t(TMath::Power(2,istripY)); | |
223 | else if (idev>15) iLptPlus=iLptPlus+Int_t(TMath::Power(2,istripY)); | |
224 | } | |
225 | if (pt>hptTreshold) { | |
226 | if (idev<15) iHptMinu=iHptMinu+Int_t(TMath::Power(2,istripY)); | |
227 | else if (idev==15) iHptUnde=iHptUnde+Int_t(TMath::Power(2,istripY)); | |
228 | else if (idev>15) iHptPlus=iHptPlus+Int_t(TMath::Power(2,istripY)); | |
229 | } | |
230 | if (idev<15) iAptMinu=iAptMinu+Int_t(TMath::Power(2,istripY)); | |
231 | else if (idev==15) iAptUnde=iAptUnde+Int_t(TMath::Power(2,istripY)); | |
232 | else if (idev>15) iAptPlus=iAptPlus+Int_t(TMath::Power(2,istripY)); | |
233 | ||
234 | } // loop on istripY | |
235 | ||
236 | Int_t bin; | |
237 | ||
238 | bin = fLptMinu->GetBin(icirc,istripX,idev); | |
239 | fLptMinu->SetBinContent(bin,iLptMinu); | |
240 | bin = fLptUnde->GetBin(icirc,istripX,idev); | |
241 | fLptUnde->SetBinContent(bin,iLptUnde); | |
242 | bin = fLptPlus->GetBin(icirc,istripX,idev); | |
243 | fLptPlus->SetBinContent(bin,iLptPlus); | |
244 | ||
245 | bin = fHptMinu->GetBin(icirc,istripX,idev); | |
246 | fHptMinu->SetBinContent(bin,iHptMinu); | |
247 | bin = fHptUnde->GetBin(icirc,istripX,idev); | |
248 | fHptUnde->SetBinContent(bin,iHptUnde); | |
249 | bin = fHptPlus->GetBin(icirc,istripX,idev); | |
250 | fHptPlus->SetBinContent(bin,iHptPlus); | |
251 | ||
252 | bin = fAptMinu->GetBin(icirc,istripX,idev); | |
253 | fAptMinu->SetBinContent(bin,iAptMinu); | |
254 | bin = fAptUnde->GetBin(icirc,istripX,idev); | |
255 | fAptUnde->SetBinContent(bin,iAptUnde); | |
256 | bin = fAptPlus->GetBin(icirc,istripX,idev); | |
257 | fAptPlus->SetBinContent(bin,iAptPlus); | |
258 | ||
259 | } // loop on idev | |
260 | } // loop on istripX | |
261 | } // loop on circuit | |
262 | ||
263 | hfile->Write(); | |
264 | hfile->Close(); | |
265 | } | |
266 | ||
267 | ||
268 | ||
269 | ||
270 | ||
271 | ||
272 |