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fcf95fc7 | 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 | **************************************************************************/ | |
5bfe44ce | 15 | |
fcf95fc7 | 16 | #include "AliITSCalibrationSPD.h" |
590d15ee | 17 | /////////////////////////////////////////////////////////////////////////// |
18 | // Calibration class for set:ITS | |
19 | // Specific subdetector implementation for | |
20 | // Silicon pixels | |
21 | // | |
22 | // Modified by D. Elia, G.E. Bruno, H. Tydesjo | |
590d15ee | 23 | /////////////////////////////////////////////////////////////////////////// |
b15de2d2 | 24 | |
478d804c | 25 | ClassImp(AliITSCalibrationSPD) |
590d15ee | 26 | |
fcf95fc7 | 27 | //______________________________________________________________________ |
28 | AliITSCalibrationSPD::AliITSCalibrationSPD(): | |
29 | AliITSCalibration(), | |
6727e2db | 30 | fNrBad(0), |
31 | fBadChannels(0){ | |
fcf95fc7 | 32 | // constructor |
33 | ||
fcf95fc7 | 34 | SetDataType("simulated"); |
478d804c | 35 | ClearBad(); |
36 | } | |
37 | //____________________________________________________________________________ | |
38 | void AliITSCalibrationSPD::ClearBad() { | |
39 | // clear all bad pixels (single+chips) | |
40 | fBadChannels.Reset(); | |
41 | fNrBad=0; | |
42 | for (UInt_t chip=0; chip<5; chip++) { | |
43 | fBadChip[chip]=kFALSE; | |
44 | } | |
fcf95fc7 | 45 | } |
5bfe44ce | 46 | //____________________________________________________________________________ |
6727e2db | 47 | void AliITSCalibrationSPD::AddBad(UInt_t col, UInt_t row) { |
478d804c | 48 | // add single bad pixel |
6727e2db | 49 | fBadChannels.Set(fNrBad*2+2); |
50 | fBadChannels.AddAt(col,fNrBad*2); | |
51 | fBadChannels.AddAt(row,fNrBad*2+1); | |
52 | fNrBad++; | |
5bfe44ce | 53 | } |
590d15ee | 54 | //____________________________________________________________________________ |
478d804c | 55 | void AliITSCalibrationSPD::SetChipBad(UInt_t chip) { |
56 | // set full chip bad | |
57 | if (chip>=5) {AliError("Wrong chip number");} | |
58 | fBadChip[chip]=kTRUE; | |
59 | } | |
60 | //____________________________________________________________________________ | |
61 | void AliITSCalibrationSPD::UnSetChipBad(UInt_t chip) { | |
62 | // unset full chip bad | |
63 | if (chip>=5) {AliError("Wrong chip number");} | |
64 | fBadChip[chip]=kFALSE; | |
65 | } | |
66 | //____________________________________________________________________________ | |
67 | Int_t AliITSCalibrationSPD::GetBadColAt(UInt_t index) const { | |
6727e2db | 68 | // Get column of index-th bad pixel |
478d804c | 69 | if ((Int_t)index<GetNrBadSingle()) { |
6727e2db | 70 | return fBadChannels.At(index*2); |
5bfe44ce | 71 | } |
478d804c | 72 | else { |
73 | Int_t badChipIndex=(index-GetNrBadSingle())/(32*256); | |
74 | Int_t badChipsFound =0; | |
75 | for (UInt_t chip=0; chip<5; chip++) { | |
76 | if (fBadChip[chip]) badChipsFound++; | |
77 | if (badChipIndex==badChipsFound-1) { | |
78 | Int_t badPixelIndex=(index-GetNrBadSingle())%(32*256); | |
79 | return chip*32 + badPixelIndex/256; | |
80 | } | |
81 | } | |
82 | } | |
83 | AliError(Form("Index %d is out of bounds - returning -1",index)); | |
5bfe44ce | 84 | return -1; |
85 | } | |
590d15ee | 86 | //____________________________________________________________________________ |
478d804c | 87 | Int_t AliITSCalibrationSPD::GetBadRowAt(UInt_t index) const { |
6727e2db | 88 | // Get row of index-th bad pixel |
478d804c | 89 | if ((Int_t)index<GetNrBadSingle()) { |
6727e2db | 90 | return fBadChannels.At(index*2+1); |
5bfe44ce | 91 | } |
478d804c | 92 | else { |
93 | Int_t badChipIndex=(index-GetNrBadSingle())/(32*256); | |
94 | Int_t badChipsFound =0; | |
95 | for (UInt_t chip=0; chip<5; chip++) { | |
96 | if (fBadChip[chip]) badChipsFound++; | |
97 | if (badChipIndex==badChipsFound-1) { | |
98 | Int_t badPixelIndex=(index-GetNrBadSingle())%(32*256); | |
99 | return badPixelIndex%256; | |
100 | } | |
5bfe44ce | 101 | } |
102 | } | |
478d804c | 103 | AliError(Form("Index %d is out of bounds - returning -1",index)); |
104 | return -1; | |
5bfe44ce | 105 | } |
8d37cc87 | 106 | //____________________________________________________________________________ |
478d804c | 107 | void AliITSCalibrationSPD::GetBadPixel(Int_t index, Int_t &row, Int_t &col) const { |
108 | // i: is the i-th bad pixel in single bad pixel list | |
8d37cc87 | 109 | // row: is the corresponding row (-1 if i is out of range) |
110 | // col: is the corresponding column (-1 if i is out of range) | |
111 | row = -1; | |
112 | col = -1; | |
478d804c | 113 | if(index>=0 && index<GetNrBadSingle()){ |
114 | col = GetBadColAt(index); | |
115 | row = GetBadRowAt(index); | |
8d37cc87 | 116 | return; |
117 | } | |
478d804c | 118 | else { |
119 | if (index>=0) { | |
120 | Int_t badChipIndex=(index-GetNrBadSingle())/(32*256); | |
121 | Int_t badChipsFound =0; | |
122 | for (UInt_t chip=0; chip<5; chip++) { | |
123 | if (fBadChip[chip]) badChipsFound++; | |
124 | if (badChipIndex==badChipsFound-1) { | |
125 | Int_t badPixelIndex=(index-GetNrBadSingle())%(32*256); | |
126 | col = chip*32 + badPixelIndex/256; | |
127 | row = badPixelIndex%256; | |
128 | return; | |
129 | } | |
130 | } | |
131 | } | |
132 | } | |
133 | AliError(Form("Index %d is out of bounds - nothing done",index)); | |
8d37cc87 | 134 | } |
1bdd39a1 | 135 | //___________________________________________________________________________ |
478d804c | 136 | Int_t AliITSCalibrationSPD::GetNrBad() const { |
137 | // Total number of bad pixels (including bad chips) in a given module | |
138 | Int_t bad=0; | |
139 | // single pixels: | |
140 | bad+=fNrBad; | |
141 | // whole chips: | |
142 | for (UInt_t chip=0; chip<5; chip++) { | |
143 | bad+=fBadChip[chip]*32*256; | |
144 | } | |
145 | return bad; | |
1bdd39a1 | 146 | } |
147 | //___________________________________________________________________________ | |
148 | Int_t AliITSCalibrationSPD::GetNrBadInChip(Int_t chip) const { | |
478d804c | 149 | // Total number of bad pixels (including bad chips) in a given chip: chip range [0,4] |
150 | if(chip<0 || chip>4) {AliError("Wrong chip number"); return -1;} | |
151 | if (fBadChip[chip]) return 32*256; | |
152 | else { | |
153 | Int_t bad=0; | |
154 | for (UInt_t i=0; i<fNrBad; i++) { | |
155 | Int_t col = GetBadColAt(i); | |
156 | if (col!=-1) { | |
157 | if (GetChipIndexFromCol(col)==chip) bad++; | |
158 | } | |
159 | } | |
160 | return bad; | |
161 | } | |
162 | } | |
163 | //___________________________________________________________________________ | |
164 | Int_t AliITSCalibrationSPD::GetNrBadInColumn(Int_t col) const { | |
165 | // Total number of bad pixels (including bad chips) in a given column: col. range [0,159] | |
166 | if(col<0 || col>159) {AliError("Wrong column number"); return -1;} | |
167 | if (fBadChip[GetChipIndexFromCol(col)]) return 256; | |
168 | else { | |
169 | Int_t bad=0; | |
170 | for (UInt_t i=0; i<fNrBad; i++) { | |
171 | if (GetBadColAt(i)==col) bad++; | |
172 | } | |
173 | return bad; | |
174 | } | |
175 | } | |
176 | //______________________________________________________________________ | |
177 | Bool_t AliITSCalibrationSPD::IsBad() const { | |
178 | // Are all chips of this module bad? | |
179 | for (UInt_t chip=0; chip<5; chip++) { | |
180 | if (!fBadChip[chip]) return kFALSE; | |
181 | } | |
182 | return kTRUE; | |
183 | } | |
184 | //______________________________________________________________________ | |
185 | Bool_t AliITSCalibrationSPD::IsChipBad(Int_t chip) const { | |
186 | // Is the full chip bad? | |
187 | return (GetNrBadInChip(chip)==32*256); | |
188 | } | |
189 | //______________________________________________________________________ | |
190 | Bool_t AliITSCalibrationSPD::IsColumnBad(Int_t col) const { | |
191 | // Is the full column bad? | |
192 | return (GetNrBadInColumn(col)==256); | |
193 | } | |
194 | //____________________________________________________________________________ | |
195 | Bool_t AliITSCalibrationSPD::IsPixelBad(Int_t col, Int_t row) const { | |
196 | // Is this pixel bad? | |
197 | if(col<0 || col>159) {AliError("Wrong column number"); return kFALSE;} | |
198 | Int_t chip = GetChipIndexFromCol(col); | |
199 | if (fBadChip[chip]) return kTRUE; | |
200 | for (UInt_t i=0; i<fNrBad; i++) { | |
201 | if (GetBadColAt(i)==col && GetBadRowAt(i)==row) { | |
202 | return kTRUE; | |
203 | } | |
204 | } | |
205 | return kFALSE; | |
206 | } | |
207 | //______________________________________________________________________ | |
208 | Int_t AliITSCalibrationSPD::GetChipIndexFromCol(UInt_t col) const { | |
209 | // returns chip index for specific column | |
210 | if(col>=160) {AliWarning("Wrong column number"); return -1;} | |
211 | return col/32; | |
212 | } | |
213 | //______________________________________________________________________ | |
214 | void AliITSCalibrationSPD::SetNrBad(UInt_t /*nr*/) { | |
215 | // should not be used anymore !!! | |
216 | AliError("This method should not be used anymore. Use SetNrBadSingle instead!!!"); | |
1bdd39a1 | 217 | } |
14089bc5 | 218 | //______________________________________________________________________ |
219 | void AliITSCalibrationSPD::Streamer(TBuffer &R__b) { | |
220 | // Stream an object of class AliITSCalibrationSPD. | |
221 | UInt_t R__s, R__c; | |
222 | if (R__b.IsReading()) { | |
223 | Version_t R__v = R__b.ReadVersion(&R__s, &R__c); if (R__v) { } | |
224 | AliITSCalibration::Streamer(R__b); | |
bb292d31 | 225 | if (R__v >= 8) { |
226 | R__b >> fNrBad; | |
14089bc5 | 227 | fBadChannels.Streamer(R__b); |
478d804c | 228 | R__b.ReadStaticArray((bool*)fBadChip); |
14089bc5 | 229 | } |
230 | else { | |
bb292d31 | 231 | Double_t dummy; |
232 | R__b >> dummy; | |
233 | R__b >> dummy; | |
234 | R__b >> dummy; | |
235 | R__b >> dummy; | |
236 | R__b >> dummy; | |
237 | R__b >> dummy; | |
238 | R__b >> dummy; | |
239 | R__b >> fNrBad; | |
240 | if (R__v == 7) { | |
478d804c | 241 | fBadChannels.Streamer(R__b); |
bb292d31 | 242 | R__b.ReadStaticArray((bool*)fBadChip); |
478d804c | 243 | } |
244 | else { | |
bb292d31 | 245 | if (R__v == 6) { |
246 | fBadChannels.Streamer(R__b); | |
247 | } | |
248 | else { | |
249 | TArrayI fBadChannelsV1; | |
250 | fBadChannelsV1.Streamer(R__b); | |
251 | fBadChannels.Set(fNrBad*2); | |
252 | for (UInt_t i=0; i<fNrBad*2; i++) { | |
253 | fBadChannels[i] = fBadChannelsV1[i]; | |
254 | } | |
255 | } | |
256 | for (UInt_t i=0; i<5; i++) { | |
257 | fBadChip[i]=kFALSE; | |
478d804c | 258 | } |
14089bc5 | 259 | } |
260 | } | |
261 | R__b.CheckByteCount(R__s, R__c, AliITSCalibrationSPD::IsA()); | |
262 | } | |
263 | else { | |
264 | R__c = R__b.WriteVersion(AliITSCalibrationSPD::IsA(), kTRUE); | |
265 | AliITSCalibration::Streamer(R__b); | |
14089bc5 | 266 | R__b << fNrBad; |
267 | fBadChannels.Streamer(R__b); | |
478d804c | 268 | R__b.WriteArray(fBadChip, 5); |
14089bc5 | 269 | R__b.SetByteCount(R__c, kTRUE); |
270 | } | |
271 | } |