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d81e6423 | 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 | // Objects of this class contain basis for absolute calibrations | |
19 | // | |
20 | ||
21 | #include <fstream> | |
22 | #include <TString.h> | |
61917ab3 | 23 | #include <TFile.h> |
24 | #include <TTree.h> | |
d81e6423 | 25 | |
26 | #include "AliEMCALCalibAbs.h" | |
27 | ||
28 | using namespace std; | |
29 | ||
30 | ClassImp(AliEMCALCalibAbs) | |
31 | ||
32 | //____________________________________________________________________________ | |
2f17a269 | 33 | AliEMCALCalibAbs::AliEMCALCalibAbs(const int nSM) : |
34 | fNSuperModule(nSM), | |
35 | fSuperModuleData() | |
d81e6423 | 36 | { |
37 | //Default constructor. | |
2f17a269 | 38 | for (int i=0; i<fNSuperModule; i++) { |
39 | fSuperModuleData.Add(new AliEMCALSuperModuleCalibAbs(i)); | |
40 | } | |
41 | fSuperModuleData.Compress(); // compress the TObjArray | |
d81e6423 | 42 | } |
43 | ||
44 | //____________________________________________________________________________ | |
61917ab3 | 45 | void AliEMCALCalibAbs::ReadTextCalibAbsInfo(Int_t nSM, const TString &txtFileName, |
46 | Bool_t swapSides) | |
d81e6423 | 47 | { |
48 | //Read data from txt file. ; coordinates given on SuperModule basis | |
49 | ||
50 | std::ifstream inputFile(txtFileName.Data()); | |
51 | if (!inputFile) { | |
52 | printf("AliEMCALCalibAbs::ReadCalibAbsInfo - Cannot open the APD info file %s\n", txtFileName.Data()); | |
53 | return; | |
54 | } | |
55 | ||
56 | fNSuperModule = nSM; | |
d81e6423 | 57 | |
58 | Int_t iSM = 0; // SuperModule index | |
59 | Int_t iCol = 0; | |
60 | Int_t iRow = 0; | |
d81e6423 | 61 | |
62 | // list of values to be read | |
63 | // first: overall values for the whole SuperModule | |
ab962f7b | 64 | Int_t iCalibMethod; |
65 | Int_t iCalibPass; | |
66 | Float_t absoluteCalib; | |
d81e6423 | 67 | // third: info for each tower |
ab962f7b | 68 | Float_t relativeCalib; // (ADC>GeV relative gain/conversion), value around 1 |
d81e6423 | 69 | // end - all values |
70 | ||
71 | Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows; | |
72 | ||
73 | for (Int_t i = 0; i < fNSuperModule; i++) { | |
2f17a269 | 74 | AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i]; |
d81e6423 | 75 | if (!inputFile) { |
76 | printf("AliEMCALCalibAbs::ReadCalibAbsInfo - Error while reading input file; likely EOF.."); | |
77 | return; | |
78 | } | |
79 | inputFile >> iSM; | |
2f17a269 | 80 | t->SetSuperModuleNum(iSM); |
d81e6423 | 81 | |
82 | // first: overall values for the whole SuperModule | |
ab962f7b | 83 | inputFile >> iCalibMethod >> iCalibPass >> absoluteCalib; |
84 | t->SetCalibMethod(iCalibMethod); | |
85 | t->SetCalibPass(iCalibPass); | |
86 | t->SetAbsoluteCalib(absoluteCalib); | |
d81e6423 | 87 | |
88 | // third: info for each tower | |
89 | for (Int_t j=0; j<nAPDPerSM; j++) { | |
90 | inputFile >> iCol >> iRow | |
ab962f7b | 91 | >> relativeCalib; |
d81e6423 | 92 | |
93 | // assume that this info is already swapped and done for this basis? | |
94 | if (swapSides) { | |
95 | // C side, oriented differently than A side: swap is requested | |
96 | iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol; | |
97 | iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow; | |
98 | } | |
99 | ||
ab962f7b | 100 | t->SetRelativeCalib(iCol, iRow, relativeCalib); |
d81e6423 | 101 | } |
102 | ||
103 | } // i, SuperModule | |
104 | ||
105 | inputFile.close(); | |
106 | ||
107 | return; | |
108 | } | |
109 | ||
110 | //____________________________________________________________________________ | |
61917ab3 | 111 | void AliEMCALCalibAbs::WriteTextCalibAbsInfo(const TString &txtFileName, |
112 | Bool_t swapSides) | |
d81e6423 | 113 | { |
114 | // write data to txt file. ; coordinates given on SuperModule basis | |
115 | ||
116 | std::ofstream outputFile(txtFileName.Data()); | |
117 | if (!outputFile) { | |
118 | printf("AliEMCALCalibAbs::WriteCalibAbsInfo - Cannot open the APD output file %s\n", txtFileName.Data()); | |
119 | return; | |
120 | } | |
121 | ||
122 | Int_t iCol = 0; | |
123 | Int_t iRow = 0; | |
124 | ||
125 | Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows; | |
ab962f7b | 126 | Float_t relativeCalib = 0; |
d81e6423 | 127 | for (Int_t i = 0; i < fNSuperModule; i++) { |
2f17a269 | 128 | AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i]; |
129 | ||
d81e6423 | 130 | // first: overall values for the whole SuperModule |
2f17a269 | 131 | outputFile << t->GetSuperModuleNum() << endl; |
132 | outputFile << t->GetCalibMethod() << " " | |
133 | << t->GetCalibPass() << " " | |
82d90a2f | 134 | << t->GetAbsoluteCalib() << endl; |
d81e6423 | 135 | |
61917ab3 | 136 | // third: info for each tower |
d81e6423 | 137 | for (Int_t j=0; j<nAPDPerSM; j++) { |
138 | iCol = j / AliEMCALGeoParams::fgkEMCALRows; | |
139 | iRow = j % AliEMCALGeoParams::fgkEMCALRows; | |
140 | ||
ab962f7b | 141 | relativeCalib = t->GetRelativeCalib(iCol, iRow); |
d81e6423 | 142 | |
143 | if (swapSides) { | |
144 | // C side, oriented differently than A side: swap is requested | |
145 | iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol; | |
146 | iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow; | |
147 | } | |
148 | ||
149 | outputFile << iCol << " " << iRow | |
ab962f7b | 150 | << " " << relativeCalib << endl; |
d81e6423 | 151 | } |
152 | ||
153 | } // i, SuperModule | |
154 | ||
155 | outputFile.close(); | |
156 | ||
157 | return; | |
158 | } | |
159 | ||
61917ab3 | 160 | //____________________________________________________________________________ |
161 | void AliEMCALCalibAbs::ReadRootCalibAbsInfo(const TString &rootFileName, | |
162 | Bool_t swapSides) | |
163 | { | |
164 | //Read data from root file. ; coordinates given on SuperModule basis | |
165 | TFile inputFile(rootFileName, "read"); | |
166 | ||
167 | TTree *tree = (TTree*) inputFile.Get("tree"); | |
168 | ||
169 | ReadTreeCalibAbsInfo(tree, swapSides); | |
170 | ||
171 | inputFile.Close(); | |
172 | ||
173 | return; | |
174 | } | |
175 | ||
176 | //____________________________________________________________________________ | |
177 | void AliEMCALCalibAbs::ReadTreeCalibAbsInfo(TTree *tree, | |
178 | Bool_t swapSides) | |
179 | { | |
82d90a2f | 180 | // how many SuperModule's worth of info do we have? |
61917ab3 | 181 | Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows; |
82d90a2f | 182 | fNSuperModule = tree->GetEntries(); |
61917ab3 | 183 | |
61917ab3 | 184 | Int_t iSM = 0; // SuperModule index |
185 | // list of values to be read | |
186 | // first: overall values for the whole SuperModule | |
ab962f7b | 187 | Int_t iCalibMethod; |
188 | Int_t iCalibPass = 0; | |
189 | Float_t absoluteCalib = 0; | |
61917ab3 | 190 | // third: info for each tower |
ab962f7b | 191 | Float_t relativeCalib[AliEMCALGeoParams::fgkEMCALCols][AliEMCALGeoParams::fgkEMCALRows]; |
61917ab3 | 192 | // end - all values |
193 | ||
194 | // just to make the initializations of the arrays are done correctly, let's use memset | |
ab962f7b | 195 | memset(relativeCalib, 0, sizeof(relativeCalib)); |
61917ab3 | 196 | |
197 | // declare the branches | |
198 | tree->SetBranchAddress("iSM", &iSM); | |
ab962f7b | 199 | tree->SetBranchAddress("CalibMethod", &iCalibMethod); |
200 | tree->SetBranchAddress("CalibPass", &iCalibPass); | |
201 | tree->SetBranchAddress("AbsoluteCalib", &absoluteCalib); | |
61917ab3 | 202 | // |
ab962f7b | 203 | tree->SetBranchAddress("RelativeCalib", relativeCalib); |
61917ab3 | 204 | |
205 | // indices for looping over the towers | |
206 | Int_t iCol = 0; | |
207 | Int_t iRow = 0; | |
208 | ||
209 | for (int ient=0; ient<tree->GetEntries(); ient++) { | |
210 | tree->GetEntry(ient); | |
211 | ||
212 | // assume the index SuperModules come in order: i=iSM | |
2f17a269 | 213 | AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[iSM]; |
214 | ||
215 | t->SetSuperModuleNum(iSM); | |
61917ab3 | 216 | // first, overall values |
ab962f7b | 217 | t->SetCalibMethod(iCalibMethod); |
218 | t->SetCalibPass(iCalibPass); | |
219 | t->SetAbsoluteCalib(absoluteCalib); | |
61917ab3 | 220 | |
221 | // third: info for each tower | |
222 | for (Int_t j=0; j<nAPDPerSM; j++) { | |
223 | iCol = j / AliEMCALGeoParams::fgkEMCALRows; | |
224 | iRow = j % AliEMCALGeoParams::fgkEMCALRows; | |
225 | ||
226 | // help variables: possibly modified or swapped indices | |
227 | int iColMod = iCol; | |
228 | int iRowMod = iRow; | |
229 | // assume that this info is already swapped and done for this basis? | |
230 | if (swapSides) { | |
231 | // C side, oriented differently than A side: swap is requested | |
232 | iColMod = AliEMCALGeoParams::fgkEMCALCols-1 - iCol; | |
233 | iRowMod = AliEMCALGeoParams::fgkEMCALRows-1 - iRow; | |
234 | } | |
235 | ||
ab962f7b | 236 | t->SetRelativeCalib(iColMod, iRowMod, relativeCalib[iCol][iRow]); |
61917ab3 | 237 | } |
238 | ||
239 | } // loop over entries | |
240 | ||
241 | return; | |
242 | } | |
243 | ||
244 | //____________________________________________________________________________ | |
245 | void AliEMCALCalibAbs::WriteRootCalibAbsInfo(const TString &rootFileName, | |
246 | Bool_t swapSides) | |
247 | { | |
248 | // write data to root file. ; coordinates given on SuperModule basis | |
249 | TFile destFile(rootFileName, "recreate"); | |
250 | if (destFile.IsZombie()) { | |
251 | return; | |
252 | } | |
253 | destFile.cd(); | |
254 | ||
255 | TTree *tree = new TTree("tree",""); | |
256 | ||
257 | // variables for filling the TTree | |
258 | Int_t iSM = 0; // SuperModule index | |
259 | // list of values to be written | |
260 | // first: overall values for the whole SuperModule | |
ab962f7b | 261 | Int_t iCalibMethod = 0; |
262 | Int_t iCalibPass = 0; | |
263 | Float_t absoluteCalib = 0; | |
61917ab3 | 264 | // third: info for each tower |
ab962f7b | 265 | Float_t relativeCalib[AliEMCALGeoParams::fgkEMCALCols][AliEMCALGeoParams::fgkEMCALRows]; |
61917ab3 | 266 | // end - all values |
267 | ||
268 | // just to make the initializations of the arrays are done correctly, let's use memset | |
ab962f7b | 269 | memset(relativeCalib, 0, sizeof(relativeCalib)); |
61917ab3 | 270 | |
271 | Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows; | |
272 | // for looping over towers | |
273 | Int_t iCol = 0; | |
274 | Int_t iRow = 0; | |
275 | ||
276 | // declare the branches | |
277 | // first | |
278 | tree->Branch("iSM", &iSM, "iSM/I"); | |
ab962f7b | 279 | tree->Branch("CalibMethod", &iCalibMethod, "CalibMethod/I"); |
280 | tree->Branch("CalibPass", &iCalibPass, "CalibPass/I"); | |
281 | tree->Branch("AbsoluteCalib", &absoluteCalib, "AbsoluteCalib/F"); | |
61917ab3 | 282 | // third: info for each tower; see if a 2D array works OK or if we'll have to use 1D arrays instead |
ab962f7b | 283 | tree->Branch( "RelativeCalib", &relativeCalib, Form("RelativeCalib[%d][%d]/F", AliEMCALGeoParams::fgkEMCALCols, AliEMCALGeoParams::fgkEMCALRows) ); |
61917ab3 | 284 | |
285 | for (iSM = 0; iSM < fNSuperModule; iSM++) { | |
2f17a269 | 286 | AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[iSM]; |
61917ab3 | 287 | |
2f17a269 | 288 | iSM = t->GetSuperModuleNum(); |
61917ab3 | 289 | // first, overall values |
ab962f7b | 290 | iCalibMethod = t->GetCalibMethod(); |
291 | iCalibPass = t->GetCalibPass(); | |
292 | absoluteCalib = t->GetAbsoluteCalib(); | |
61917ab3 | 293 | |
294 | // third: info for each tower | |
295 | for (Int_t j=0; j<nAPDPerSM; j++) { | |
296 | iCol = j / AliEMCALGeoParams::fgkEMCALRows; | |
297 | iRow = j % AliEMCALGeoParams::fgkEMCALRows; | |
298 | ||
299 | // help variables: possibly modified or swapped indices | |
300 | int iColMod = iCol; | |
301 | int iRowMod = iRow; | |
302 | // assume that this info is already swapped and done for this basis? | |
303 | if (swapSides) { | |
304 | // C side, oriented differently than A side: swap is requested | |
305 | iColMod = AliEMCALGeoParams::fgkEMCALCols-1 - iCol; | |
306 | iRowMod = AliEMCALGeoParams::fgkEMCALRows-1 - iRow; | |
307 | } | |
308 | ||
ab962f7b | 309 | relativeCalib[iColMod][iRowMod] = t->GetRelativeCalib(iCol, iRow); |
61917ab3 | 310 | } |
311 | ||
312 | tree->Fill(); | |
313 | } // i, SuperModule | |
314 | ||
315 | tree->Write(); | |
316 | destFile.Close(); | |
317 | ||
318 | return; | |
319 | } | |
320 | ||
d81e6423 | 321 | //____________________________________________________________________________ |
322 | AliEMCALCalibAbs::~AliEMCALCalibAbs() | |
323 | { | |
2f17a269 | 324 | fSuperModuleData.Delete(); |
d81e6423 | 325 | } |
326 | ||
327 | //____________________________________________________________________________ | |
2f17a269 | 328 | AliEMCALSuperModuleCalibAbs * AliEMCALCalibAbs::GetSuperModuleCalibAbsNum(Int_t supModIndex)const |
d81e6423 | 329 | { |
d81e6423 | 330 | for (int i=0; i<fNSuperModule; i++) { |
2f17a269 | 331 | AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i]; |
332 | if (t->GetSuperModuleNum() == supModIndex) { | |
333 | return t; | |
d81e6423 | 334 | } |
335 | } | |
336 | ||
2f17a269 | 337 | // if we arrived here, then nothing was found.. just return a NULL pointer |
338 | return NULL; | |
d81e6423 | 339 | } |
340 |