Update on trigger code (Rachid)
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALTriggerSTU.cxx
CommitLineData
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
21Author: 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
44ClassImp(AliEMCALTriggerSTU)
45
46//_______________
47AliEMCALTriggerSTU::AliEMCALTriggerSTU() : AliEMCALTriggerBoard()
fff39dd1 48,fGammaTh(0)
49,fJetTh(0)
50,fDCSConfig(0x0)
916f1e76 51{
52 //
916f1e76 53}
54
55//_______________
fff39dd1 56AliEMCALTriggerSTU::AliEMCALTriggerSTU(AliEMCALTriggerSTUDCSConfig *dcsConf, const TVector2& RS) : AliEMCALTriggerBoard(RS)
57,fGammaTh(0)
58,fJetTh(0)
59,fDCSConfig(dcsConf)
916f1e76 60{
61 //
916f1e76 62}
63
64//_______________
65AliEMCALTriggerSTU::~AliEMCALTriggerSTU()
66{
67 //
68}
69
70//_______________
de39a0ff 71Int_t AliEMCALTriggerSTU::GetRawData() const
916f1e76 72{
73 //
de39a0ff 74 return fDCSConfig->GetRawData();
75}
76
77//_______________
78void AliEMCALTriggerSTU::Build( TString& str, Int_t iTRU, Int_t** M, const TVector2* rSize )
79{
80 //
81 str.ToLower();
82
83 Int_t ix = (iTRU % 2) ? 24 : 0;
84
85 Int_t iy = iTRU / 2;
916f1e76 86
de39a0ff 87 Int_t** v = 0x0;
916f1e76 88
de39a0ff 89 if (str.Contains("map"))
916f1e76 90 {
de39a0ff 91 v = fMap;
916f1e76 92 }
de39a0ff 93 else if (str.Contains("region"))
916f1e76 94 {
de39a0ff 95 v = fRegion;
96 }
97 else
98 {
99 AliError("Operation not allowed: STU won't be configured properly!");
100 }
101
102 for (Int_t i=0; i<rSize->X(); i++)
103 for (Int_t j=0; j<rSize->Y(); j++) v[i + ix][j + iy * 4] = M[i][j];
916f1e76 104}
105
106//_______________
de39a0ff 107void AliEMCALTriggerSTU::L1(TriggerType_t type)
916f1e76 108{
109 //
de39a0ff 110 TVector2 s1, s2, s3, s4;
111 fDCSConfig->GetSegmentation(s1, s2, s3, s4);
112
113 switch (type)
114 {
115 case kL1Gamma:
116 SetSubRegionSize(s1);
117 SetPatchSize(s2);
118 break;
119 case kL1Jet:
120 SetSubRegionSize(s3);
121 SetPatchSize(s4);
122 break;
123 default:
124 AliError("Not supported L1 trigger type");
125 return;
126 break;
127 }
128
129 SlidingWindow(type, GetThreshold(type));
916f1e76 130}
131
132//________________
de39a0ff 133void AliEMCALTriggerSTU::PrintADC( TriggerType_t type, TVector2& pos, TVector2& idx )
916f1e76 134{
135 //
de39a0ff 136 Int_t ix = (Int_t) (( pos.X() + fPatchSize->X() ) * fSubRegionSize->X());
137
138 Int_t iy = (Int_t) (( pos.Y() + fPatchSize->Y() ) * fSubRegionSize->Y());
916f1e76 139
140 TString subRegionADC[] = {"0->15", "16->31", "32->47", "48->63", "64->79", "80->95"};
141
142 switch ( type )
143 {
de39a0ff 144 case kL1Gamma:
916f1e76 145 {
146 Int_t iTRU = ( (ix-1) < 24 ) ? 31 - int(pos.Y() / 4) : 15 - int(pos.Y() / 4);
147
148 printf("TRU #%d row #%d col #%d fastor: ",iTRU,int(idx.Y()),int(idx.X()));
149
da509d54 150 for (Int_t i=(Int_t)(pos.X() * fSubRegionSize->X());i<ix;i++)
916f1e76 151 {
da509d54 152 for (Int_t j=(Int_t) (pos.Y() * fSubRegionSize->Y());j<iy;j++)
916f1e76 153 {
154 Int_t jtru = ( i < 24 ) ? 31 - j / 4 : 15 - j / 4;
155 printf("TRU#%d_%d ",jtru,fMap[i][j]);
156 }
157 }
158
159 cout << endl;
160 }
161 break;
de39a0ff 162 case kL1Jet:
916f1e76 163 {
164 //Int_t jTRU = ( (ix-1) < 24 ) ? 31 - (iy-1) / 4 : 15 - (iy-1) / 4;
165
166 printf("jet found at row : %d and col : %d",int(idx.X()),int(idx.Y()));
167
de39a0ff 168 Char_t vPair[100];
916f1e76 169 Int_t nSubRegion = 0;
170
da509d54 171 for (Int_t i=(Int_t)(pos.X() * fSubRegionSize->X());i<ix;i++)
916f1e76 172 {
da509d54 173 for (Int_t j=(Int_t)(pos.Y() * fSubRegionSize->Y());j<iy;j++)
916f1e76 174 {
175 Int_t itru = ( i < 24 ) ? 31 - j / 4 : 15 - j / 4;
176
177 Int_t idSR = fMap[i][j]/16;
178
179 Char_t value = ((itru << 3) & 0xF8) | (idSR & 0x7);
180
181 Bool_t isFound = kFALSE;
182
183 for (Int_t k=0;k<nSubRegion && nSubRegion;k++)
184 {
185 if (vPair[k] == value) isFound = kTRUE;
186 }
187
188 if (!isFound)
189 {
190 nSubRegion++;
916f1e76 191
192 vPair[nSubRegion-1] = value;
193 }
194 }
195 }
196
197 cout << " fastor:";
198 for (Int_t i=0;i<nSubRegion;i++)
199 {
200 cout << " TRU#" << ((vPair[i] & 0xF8) >> 3) << "_" << subRegionADC[(vPair[i] & 0x7)];
201 }
202
203 cout << endl;
916f1e76 204 }
205 break;
206 default:
207 AliError("AliEMCALTriggerSTU::PrintADC(): Undefined trigger type, pls check!");
208 }
209}
210
916f1e76 211//___________
212void AliEMCALTriggerSTU::PatchGenerator(const TClonesArray* lpos, Int_t val)
213{
214 ZeroRegion();
215
216 Int_t vTRU[32][24][4] ;//= {0};
217
218 for (Int_t i = 0; i < 32; i++)
219 for (Int_t j = 0; j < 24; j++)
220 for (Int_t k = 0; k < 4; k++) vTRU[i][j][k]=0;
221
222
223 AliWarning("AliEMCALTriggerSTU::PatchGenerator(): STU region has been reset!");
224
225 // Fill the patch FOR at 'pos' w/ value 'val'
226
227 TIter NextPosition( lpos );
228
229 while ( TVector2 *pos = (TVector2*)NextPosition() )
230 {
231 pos->Print();
da509d54 232 for (Int_t i=(Int_t)(pos->X()*fSubRegionSize->X()); i<int((pos->X()+fPatchSize->X())*fSubRegionSize->X()); i++)
233 for (Int_t j=(Int_t)(pos->Y()*fSubRegionSize->Y()); j<int((pos->Y()+fPatchSize->Y())*fSubRegionSize->Y()); j++)
916f1e76 234 fRegion[i][j] = val;
235 }
236
237 for (Int_t i=0; i<2; i++)
238 {
239 for (Int_t j=0; j<16; j++)
240 {
241 Int_t iTRU = ( !i ) ? 31 - j : 15 - j;
242
243 for (Int_t i1=24*i; i1<24*(i+1); i1++)
244 {
245 for (Int_t j1=4*j; j1<4*(j+1); j1++)
246 {
247 vTRU[iTRU][i1%24][j1%4] = fRegion[i1][j1];
248 }
249 }
250 }
251 }
252
253 gSystem->Exec(Form("mkdir -p GP"));
254
255 for (Int_t i=0; i<32; i++)
256 {
257 std::ofstream outfile(Form("GP/data_TRU%d.txt",i),std::ios::trunc);
258
259 for (Int_t j=0;j<96;j++)
260 {
261 Int_t ietam, iphim;
262
263 if ( int(i / 16) )
264 {
265 ietam = j/4;
266 iphim = 3 - j%4;
267 }
268 else
269 {
270 ietam = 23 - j/4;
271 iphim = j%4;
272 }
273
274 outfile << vTRU[i][ietam][iphim] << endl;
275 }
276
277 outfile.close();
278 }
279}
280
281//___________
de39a0ff 282void AliEMCALTriggerSTU::ComputeThFromV0(const Int_t M[])
fff39dd1 283{
284 //
de39a0ff 285 if (!(M[0] + M[1])) AliWarning("V0A + V0C is null!"); // 0/1: V0C/V0A
fff39dd1 286
fff39dd1 287
de39a0ff 288 fGammaTh = fDCSConfig->GetGA()*(M[0] + M[1])*(M[0] + M[1]) + fDCSConfig->GetGB()*(M[0] + M[1]) + fDCSConfig->GetGC();
fff39dd1 289
de39a0ff 290 fJetTh = fDCSConfig->GetJA()*(M[0] + M[1])*(M[0] + M[1]) + fDCSConfig->GetJB()*(M[0] + M[1]) + fDCSConfig->GetJC();
291}
292
293//___________
294void AliEMCALTriggerSTU::SetThreshold(TriggerType_t type, Int_t v)
295{
296 switch (type)
297 {
298 case kL1Gamma:
299 fGammaTh = v;
300 break;
301 case kL1Jet:
302 fJetTh = v;
303 break;
304 default:
305 AliError("AliEMCALTriggerSTU::SetThreshold(): Undefined trigger type, pls check!");
306 }
fff39dd1 307}
308
309//___________
de39a0ff 310Int_t AliEMCALTriggerSTU::GetThreshold(TriggerType_t type)
916f1e76 311{
312 // Compute threshold FIXME: need an access to the OCDB
313 // to get f(V0) parameters depending on trigger type
314
de39a0ff 315
316 switch (type)
916f1e76 317 {
de39a0ff 318 case kL1Gamma:
fff39dd1 319 return fGammaTh;
916f1e76 320 break;
de39a0ff 321 case kL1Jet:
fff39dd1 322 return fJetTh;
916f1e76 323 break;
324 default:
fff39dd1 325 AliError("AliEMCALTriggerSTU::GetThreshold(): Undefined trigger type, pls check!");
916f1e76 326 }
327
fff39dd1 328 return 0;
916f1e76 329}
330
331//__________
332void AliEMCALTriggerSTU::Reset()
333{
334 fPatches->Delete();
335}