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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 | |
23 | // March-April 2006 | |
b15de2d2 | 24 | // Last mod: H. Tydesjo January 2007 |
06017659 | 25 | // September 2007: CouplingRowDefault = 0.055 (was 0.047) |
590d15ee | 26 | // |
27 | /////////////////////////////////////////////////////////////////////////// | |
b15de2d2 | 28 | const Double_t AliITSCalibrationSPD::fgkThreshDefault = 3000.; |
29 | const Double_t AliITSCalibrationSPD::fgkSigmaDefault = 250.; | |
30 | const Double_t AliITSCalibrationSPD::fgkCouplColDefault = 0.; | |
06017659 | 31 | const Double_t AliITSCalibrationSPD::fgkCouplRowDefault = 0.055; |
b15de2d2 | 32 | const Double_t AliITSCalibrationSPD::fgkBiasVoltageDefault = 18.182; |
33 | ||
34 | ClassImp(AliITSCalibrationSPD) | |
590d15ee | 35 | |
fcf95fc7 | 36 | //______________________________________________________________________ |
37 | AliITSCalibrationSPD::AliITSCalibrationSPD(): | |
38 | AliITSCalibration(), | |
39 | fBaseline(0.0), | |
40 | fNoise(0.0), | |
41 | fThresh(fgkThreshDefault), | |
42 | fSigma(fgkSigmaDefault), | |
5bfe44ce | 43 | fCouplCol(fgkCouplColDefault), |
44 | fCouplRow(fgkCouplRowDefault), | |
45 | fBiasVoltage(fgkBiasVoltageDefault), | |
590d15ee | 46 | fNrDead(0), |
e56160b8 | 47 | fDeadChannels(0), |
48 | fNrNoisy(0), | |
49 | fNoisyChannels(0){ | |
fcf95fc7 | 50 | // constructor |
51 | ||
52 | SetThresholds(fgkThreshDefault,fgkSigmaDefault); | |
5bfe44ce | 53 | SetCouplingParam(fgkCouplColDefault,fgkCouplRowDefault); |
54 | SetBiasVoltage(fgkBiasVoltageDefault); | |
fcf95fc7 | 55 | SetNoiseParam(0.,0.); |
56 | SetDataType("simulated"); | |
fcf95fc7 | 57 | } |
58 | //_________________________________________________________________________ | |
5bfe44ce | 59 | |
5bfe44ce | 60 | void AliITSCalibrationSPD::AddDead(UInt_t col, UInt_t row) { |
590d15ee | 61 | // |
62 | // Add a dead channel to fDeadChannel array | |
63 | // | |
64 | fDeadChannels.Set(fNrDead*2+2); | |
65 | fDeadChannels.AddAt(col,fNrDead*2); | |
66 | fDeadChannels.AddAt(row,fNrDead*2+1); | |
67 | fNrDead++; | |
5bfe44ce | 68 | } |
590d15ee | 69 | //_________________________________________________________________________ |
5bfe44ce | 70 | Int_t AliITSCalibrationSPD::GetDeadColAt(UInt_t index) { |
590d15ee | 71 | // |
72 | // Returns column of index-th dead channel | |
73 | // | |
74 | if (index<fNrDead) { | |
5bfe44ce | 75 | return fDeadChannels.At(index*2); |
76 | } | |
77 | return -1; | |
78 | } | |
590d15ee | 79 | //_________________________________________________________________________ |
5bfe44ce | 80 | Int_t AliITSCalibrationSPD::GetDeadRowAt(UInt_t index) { |
590d15ee | 81 | // |
82 | // Returns row of index-th dead channel | |
83 | // | |
84 | if (index<fNrDead) { | |
5bfe44ce | 85 | return fDeadChannels.At(index*2+1); |
86 | } | |
87 | return -1; | |
88 | } | |
590d15ee | 89 | //_________________________________________________________________________ |
5bfe44ce | 90 | Bool_t AliITSCalibrationSPD::IsPixelDead(Int_t col, Int_t row) const { |
590d15ee | 91 | // |
92 | // Check if pixel (col,row) is dead | |
93 | // | |
94 | for (UInt_t i=0; i<fNrDead; i++) { | |
5bfe44ce | 95 | if (fDeadChannels.At(i*2)==col && fDeadChannels.At(i*2+1)==row) { |
96 | return true; | |
97 | } | |
98 | } | |
99 | return false; | |
100 | } | |
5bfe44ce | 101 | //____________________________________________________________________________ |
5bfe44ce | 102 | void AliITSCalibrationSPD::AddNoisy(UInt_t col, UInt_t row) { |
590d15ee | 103 | // |
104 | // add noisy pixel | |
105 | // | |
106 | fDeadChannels.Set(fNrNoisy*2+2); | |
107 | fNoisyChannels.AddAt(col,fNrNoisy*2); | |
108 | fNoisyChannels.AddAt(row,fNrNoisy*2+1); | |
109 | fNrNoisy++; | |
5bfe44ce | 110 | } |
590d15ee | 111 | //____________________________________________________________________________ |
5bfe44ce | 112 | Int_t AliITSCalibrationSPD::GetNoisyColAt(UInt_t index) { |
590d15ee | 113 | // |
114 | // Get column of index-th noisy pixel | |
115 | // | |
116 | if (index<fNrNoisy) { | |
5bfe44ce | 117 | return fNoisyChannels.At(index*2); |
118 | } | |
119 | return -1; | |
120 | } | |
590d15ee | 121 | //____________________________________________________________________________ |
5bfe44ce | 122 | Int_t AliITSCalibrationSPD::GetNoisyRowAt(UInt_t index) { |
590d15ee | 123 | // |
124 | // Get row of index-th noisy pixel | |
125 | // | |
126 | if (index<fNrNoisy) { | |
5bfe44ce | 127 | return fNoisyChannels.At(index*2+1); |
128 | } | |
129 | return -1; | |
130 | } | |
590d15ee | 131 | //____________________________________________________________________________ |
5bfe44ce | 132 | Bool_t AliITSCalibrationSPD::IsPixelNoisy(Int_t col, Int_t row) const { |
590d15ee | 133 | // |
134 | // Check if pixel (col,row) is noisy | |
135 | // | |
136 | for (UInt_t i=0; i<fNrNoisy; i++) { | |
5bfe44ce | 137 | if (fNoisyChannels.At(i*2)==col && fNoisyChannels.At(i*2+1)==row) { |
138 | return true; | |
139 | } | |
140 | } | |
141 | return false; | |
142 | } |