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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 | |
c65bdda2 | 57 | if (chip>=5) {AliError("Wrong chip number"); |
0586b4f5 | 58 | } |
59 | else { | |
60 | fBadChip[chip]=kTRUE; | |
61 | } | |
478d804c | 62 | } |
63 | //____________________________________________________________________________ | |
64 | void AliITSCalibrationSPD::UnSetChipBad(UInt_t chip) { | |
65 | // unset full chip bad | |
c65bdda2 | 66 | if (chip>=5 ) {AliError("Wrong chip number"); |
0586b4f5 | 67 | } |
68 | else { | |
69 | fBadChip[chip]=kFALSE; | |
70 | } | |
478d804c | 71 | } |
72 | //____________________________________________________________________________ | |
73 | Int_t AliITSCalibrationSPD::GetBadColAt(UInt_t index) const { | |
6727e2db | 74 | // Get column of index-th bad pixel |
478d804c | 75 | if ((Int_t)index<GetNrBadSingle()) { |
6727e2db | 76 | return fBadChannels.At(index*2); |
5bfe44ce | 77 | } |
478d804c | 78 | else { |
79 | Int_t badChipIndex=(index-GetNrBadSingle())/(32*256); | |
80 | Int_t badChipsFound =0; | |
81 | for (UInt_t chip=0; chip<5; chip++) { | |
82 | if (fBadChip[chip]) badChipsFound++; | |
83 | if (badChipIndex==badChipsFound-1) { | |
84 | Int_t badPixelIndex=(index-GetNrBadSingle())%(32*256); | |
85 | return chip*32 + badPixelIndex/256; | |
86 | } | |
87 | } | |
88 | } | |
89 | AliError(Form("Index %d is out of bounds - returning -1",index)); | |
5bfe44ce | 90 | return -1; |
91 | } | |
590d15ee | 92 | //____________________________________________________________________________ |
478d804c | 93 | Int_t AliITSCalibrationSPD::GetBadRowAt(UInt_t index) const { |
6727e2db | 94 | // Get row of index-th bad pixel |
478d804c | 95 | if ((Int_t)index<GetNrBadSingle()) { |
6727e2db | 96 | return fBadChannels.At(index*2+1); |
5bfe44ce | 97 | } |
478d804c | 98 | else { |
99 | Int_t badChipIndex=(index-GetNrBadSingle())/(32*256); | |
100 | Int_t badChipsFound =0; | |
101 | for (UInt_t chip=0; chip<5; chip++) { | |
102 | if (fBadChip[chip]) badChipsFound++; | |
103 | if (badChipIndex==badChipsFound-1) { | |
104 | Int_t badPixelIndex=(index-GetNrBadSingle())%(32*256); | |
105 | return badPixelIndex%256; | |
106 | } | |
5bfe44ce | 107 | } |
108 | } | |
478d804c | 109 | AliError(Form("Index %d is out of bounds - returning -1",index)); |
110 | return -1; | |
5bfe44ce | 111 | } |
8d37cc87 | 112 | //____________________________________________________________________________ |
478d804c | 113 | void AliITSCalibrationSPD::GetBadPixel(Int_t index, Int_t &row, Int_t &col) const { |
114 | // i: is the i-th bad pixel in single bad pixel list | |
8d37cc87 | 115 | // row: is the corresponding row (-1 if i is out of range) |
116 | // col: is the corresponding column (-1 if i is out of range) | |
117 | row = -1; | |
118 | col = -1; | |
478d804c | 119 | if(index>=0 && index<GetNrBadSingle()){ |
120 | col = GetBadColAt(index); | |
121 | row = GetBadRowAt(index); | |
8d37cc87 | 122 | return; |
123 | } | |
478d804c | 124 | else { |
125 | if (index>=0) { | |
126 | Int_t badChipIndex=(index-GetNrBadSingle())/(32*256); | |
127 | Int_t badChipsFound =0; | |
128 | for (UInt_t chip=0; chip<5; chip++) { | |
129 | if (fBadChip[chip]) badChipsFound++; | |
130 | if (badChipIndex==badChipsFound-1) { | |
131 | Int_t badPixelIndex=(index-GetNrBadSingle())%(32*256); | |
132 | col = chip*32 + badPixelIndex/256; | |
133 | row = badPixelIndex%256; | |
134 | return; | |
135 | } | |
136 | } | |
137 | } | |
138 | } | |
139 | AliError(Form("Index %d is out of bounds - nothing done",index)); | |
8d37cc87 | 140 | } |
1bdd39a1 | 141 | //___________________________________________________________________________ |
478d804c | 142 | Int_t AliITSCalibrationSPD::GetNrBad() const { |
143 | // Total number of bad pixels (including bad chips) in a given module | |
144 | Int_t bad=0; | |
145 | // single pixels: | |
146 | bad+=fNrBad; | |
147 | // whole chips: | |
148 | for (UInt_t chip=0; chip<5; chip++) { | |
149 | bad+=fBadChip[chip]*32*256; | |
150 | } | |
151 | return bad; | |
1bdd39a1 | 152 | } |
153 | //___________________________________________________________________________ | |
154 | Int_t AliITSCalibrationSPD::GetNrBadInChip(Int_t chip) const { | |
478d804c | 155 | // Total number of bad pixels (including bad chips) in a given chip: chip range [0,4] |
156 | if(chip<0 || chip>4) {AliError("Wrong chip number"); return -1;} | |
157 | if (fBadChip[chip]) return 32*256; | |
158 | else { | |
159 | Int_t bad=0; | |
160 | for (UInt_t i=0; i<fNrBad; i++) { | |
161 | Int_t col = GetBadColAt(i); | |
162 | if (col!=-1) { | |
163 | if (GetChipIndexFromCol(col)==chip) bad++; | |
164 | } | |
165 | } | |
166 | return bad; | |
167 | } | |
168 | } | |
169 | //___________________________________________________________________________ | |
170 | Int_t AliITSCalibrationSPD::GetNrBadInColumn(Int_t col) const { | |
171 | // Total number of bad pixels (including bad chips) in a given column: col. range [0,159] | |
172 | if(col<0 || col>159) {AliError("Wrong column number"); return -1;} | |
173 | if (fBadChip[GetChipIndexFromCol(col)]) return 256; | |
174 | else { | |
175 | Int_t bad=0; | |
176 | for (UInt_t i=0; i<fNrBad; i++) { | |
177 | if (GetBadColAt(i)==col) bad++; | |
178 | } | |
179 | return bad; | |
180 | } | |
181 | } | |
182 | //______________________________________________________________________ | |
183 | Bool_t AliITSCalibrationSPD::IsBad() const { | |
184 | // Are all chips of this module bad? | |
185 | for (UInt_t chip=0; chip<5; chip++) { | |
186 | if (!fBadChip[chip]) return kFALSE; | |
187 | } | |
188 | return kTRUE; | |
189 | } | |
190 | //______________________________________________________________________ | |
191 | Bool_t AliITSCalibrationSPD::IsChipBad(Int_t chip) const { | |
192 | // Is the full chip bad? | |
193 | return (GetNrBadInChip(chip)==32*256); | |
194 | } | |
195 | //______________________________________________________________________ | |
196 | Bool_t AliITSCalibrationSPD::IsColumnBad(Int_t col) const { | |
197 | // Is the full column bad? | |
198 | return (GetNrBadInColumn(col)==256); | |
199 | } | |
200 | //____________________________________________________________________________ | |
201 | Bool_t AliITSCalibrationSPD::IsPixelBad(Int_t col, Int_t row) const { | |
202 | // Is this pixel bad? | |
203 | if(col<0 || col>159) {AliError("Wrong column number"); return kFALSE;} | |
204 | Int_t chip = GetChipIndexFromCol(col); | |
205 | if (fBadChip[chip]) return kTRUE; | |
206 | for (UInt_t i=0; i<fNrBad; i++) { | |
207 | if (GetBadColAt(i)==col && GetBadRowAt(i)==row) { | |
208 | return kTRUE; | |
209 | } | |
210 | } | |
211 | return kFALSE; | |
212 | } | |
213 | //______________________________________________________________________ | |
214 | Int_t AliITSCalibrationSPD::GetChipIndexFromCol(UInt_t col) const { | |
215 | // returns chip index for specific column | |
216 | if(col>=160) {AliWarning("Wrong column number"); return -1;} | |
217 | return col/32; | |
218 | } | |
219 | //______________________________________________________________________ | |
220 | void AliITSCalibrationSPD::SetNrBad(UInt_t /*nr*/) { | |
221 | // should not be used anymore !!! | |
222 | AliError("This method should not be used anymore. Use SetNrBadSingle instead!!!"); | |
1bdd39a1 | 223 | } |
14089bc5 | 224 | //______________________________________________________________________ |
225 | void AliITSCalibrationSPD::Streamer(TBuffer &R__b) { | |
226 | // Stream an object of class AliITSCalibrationSPD. | |
227 | UInt_t R__s, R__c; | |
228 | if (R__b.IsReading()) { | |
229 | Version_t R__v = R__b.ReadVersion(&R__s, &R__c); if (R__v) { } | |
230 | AliITSCalibration::Streamer(R__b); | |
bb292d31 | 231 | if (R__v >= 8) { |
232 | R__b >> fNrBad; | |
14089bc5 | 233 | fBadChannels.Streamer(R__b); |
478d804c | 234 | R__b.ReadStaticArray((bool*)fBadChip); |
14089bc5 | 235 | } |
236 | else { | |
bb292d31 | 237 | Double_t dummy; |
238 | R__b >> dummy; | |
239 | R__b >> dummy; | |
240 | R__b >> dummy; | |
241 | R__b >> dummy; | |
242 | R__b >> dummy; | |
243 | R__b >> dummy; | |
244 | R__b >> dummy; | |
245 | R__b >> fNrBad; | |
246 | if (R__v == 7) { | |
478d804c | 247 | fBadChannels.Streamer(R__b); |
bb292d31 | 248 | R__b.ReadStaticArray((bool*)fBadChip); |
478d804c | 249 | } |
250 | else { | |
bb292d31 | 251 | if (R__v == 6) { |
252 | fBadChannels.Streamer(R__b); | |
253 | } | |
254 | else { | |
255 | TArrayI fBadChannelsV1; | |
256 | fBadChannelsV1.Streamer(R__b); | |
257 | fBadChannels.Set(fNrBad*2); | |
258 | for (UInt_t i=0; i<fNrBad*2; i++) { | |
259 | fBadChannels[i] = fBadChannelsV1[i]; | |
260 | } | |
261 | } | |
262 | for (UInt_t i=0; i<5; i++) { | |
263 | fBadChip[i]=kFALSE; | |
478d804c | 264 | } |
14089bc5 | 265 | } |
266 | } | |
267 | R__b.CheckByteCount(R__s, R__c, AliITSCalibrationSPD::IsA()); | |
268 | } | |
269 | else { | |
270 | R__c = R__b.WriteVersion(AliITSCalibrationSPD::IsA(), kTRUE); | |
271 | AliITSCalibration::Streamer(R__b); | |
14089bc5 | 272 | R__b << fNrBad; |
273 | fBadChannels.Streamer(R__b); | |
478d804c | 274 | R__b.WriteArray(fBadChip, 5); |
14089bc5 | 275 | R__b.SetByteCount(R__c, kTRUE); |
276 | } | |
277 | } |