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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 | /* $Id$ */ | |
16 | /** @file AliFMDCalibStripRange.cxx | |
17 | @author Christian Holm Christensen <cholm@nbi.dk> | |
18 | @date Sun Mar 26 18:31:09 2006 | |
19 | @brief Per digitizer card pulser calibration | |
20 | */ | |
21 | //____________________________________________________________________ | |
22 | // | |
23 | // This class stores which strips are read-out. | |
24 | // In principle this can be set for each half-ring. | |
25 | // However, in real life, all the detectors will probably read out all | |
26 | // strips, and dead areas can be handled off-line. | |
27 | // This information comes from DCS or the like. | |
28 | // | |
29 | // IMPORTANT: The member function WriteToFile writes out the entries | |
30 | // in the format | |
31 | // | |
32 | // det,ring,id,min,max | |
33 | // | |
34 | // Here, id is a number from 0 to 1, which represents the division in | |
35 | // half-rings. The mapping is as follows: | |
36 | // | |
37 | // Inner rings: Outer Rings | |
38 | // id Sectors Board id Sectors Board | |
39 | // ----+---------+------- ----+---------+------- | |
40 | // 0 | 0 - 9 | 0x10 0 | 0 - 19 | 0x11 | |
41 | // 1 | 10 - 19 | 0x0 1 | 20 - 39 | 0x1 | |
42 | // | |
43 | // The same mapping is used in the ReadFromFile member function | |
44 | // | |
45 | #include <iostream> | |
46 | #include "AliFMDCalibStripRange.h" // ALIFMDCALIBGAIN_H | |
47 | #include "TString.h" | |
48 | // #include "AliFMDParameters.h" // ALIFMDPARAMETERS_H | |
49 | ||
50 | //____________________________________________________________________ | |
51 | ClassImp(AliFMDCalibStripRange) | |
52 | #if 0 | |
53 | ; // This is here to keep Emacs for indenting the next line | |
54 | #endif | |
55 | ||
56 | //____________________________________________________________________ | |
57 | AliFMDCalibStripRange::AliFMDCalibStripRange() | |
58 | : fRanges(AliFMDMap::kMaxDetectors, AliFMDMap::kMaxRings, 2, 1) | |
59 | // fRanges(3) | |
60 | { | |
61 | // CTOR | |
62 | fRanges.Reset(1); | |
63 | } | |
64 | ||
65 | //____________________________________________________________________ | |
66 | AliFMDCalibStripRange::AliFMDCalibStripRange(const AliFMDCalibStripRange& o) | |
67 | : TObject(o), fRanges(o.fRanges) | |
68 | { | |
69 | // Copy CTOR | |
70 | } | |
71 | ||
72 | //____________________________________________________________________ | |
73 | AliFMDCalibStripRange& | |
74 | AliFMDCalibStripRange::operator=(const AliFMDCalibStripRange& o) | |
75 | { | |
76 | // Assignement operator | |
77 | fRanges = o.fRanges; | |
78 | return (*this); | |
79 | } | |
80 | ||
81 | //____________________________________________________________________ | |
82 | void | |
83 | AliFMDCalibStripRange::Set(UShort_t det, Char_t ring, | |
84 | UShort_t sector, UShort_t, UShort_t min, | |
85 | UShort_t max) | |
86 | { | |
87 | // Set the min and max for a half-ring | |
88 | UInt_t nSec = (ring == 'I' ? 10 : 20); | |
89 | UInt_t board = sector / nSec; | |
90 | fRanges(det, ring, board, 0) = ((max & 0x7f) << 8) + (min & 0x7f); | |
91 | } | |
92 | ||
93 | //____________________________________________________________________ | |
94 | UShort_t | |
95 | AliFMDCalibStripRange::Min(UShort_t det, Char_t ring, | |
96 | UShort_t sec, UShort_t) const | |
97 | { | |
98 | // Get the min for a half-ring | |
99 | UInt_t nSec = (ring == 'I' ? 10 : 20); | |
100 | UInt_t board = sec / nSec; | |
101 | ||
102 | return (fRanges(det, ring, board, 0) & 0x7f); | |
103 | } | |
104 | ||
105 | //____________________________________________________________________ | |
106 | UShort_t | |
107 | AliFMDCalibStripRange::Max(UShort_t det, Char_t ring, | |
108 | UShort_t sec, UShort_t) const | |
109 | { | |
110 | // Get the max for a half-ring | |
111 | UInt_t nSec = (ring == 'I' ? 10 : 20); | |
112 | UInt_t board = sec / nSec; | |
113 | return ((fRanges(det, ring, board, 0) >> 8) & 0x7f); | |
114 | } | |
115 | //____________________________________________________________________ | |
116 | void | |
117 | AliFMDCalibStripRange::WriteToFile(std::ostream &outFile, Bool_t* detectors) | |
118 | { | |
119 | outFile.write("# StripRange \n",14); | |
120 | for(Int_t det=1;det<=3;det++) { | |
121 | if (detectors && !detectors[det-1]) { | |
122 | continue; | |
123 | } | |
124 | UShort_t FirstRing = (det == 1 ? 1 : 0); | |
125 | for (UShort_t ir = FirstRing; ir < 2; ir++) { | |
126 | Char_t ring = (ir == 0 ? 'O' : 'I'); | |
127 | UInt_t nSec = (ring == 'I' ? 10 : 20); | |
128 | for(UShort_t board =0; board < 2; board++) { | |
129 | UShort_t sector = board*nSec; | |
130 | outFile << det << ',' | |
131 | << ring << ',' | |
132 | << board << ',' | |
133 | << Min(det,ring,sector) << ',' | |
134 | << Max(det,ring,sector) << "\n"; | |
135 | ||
136 | ||
137 | } | |
138 | } | |
139 | } | |
140 | ||
141 | ||
142 | } | |
143 | //____________________________________________________________________ | |
144 | void | |
145 | AliFMDCalibStripRange::ReadFromFile(std::istream &inFile) | |
146 | { | |
147 | TString line; | |
148 | Bool_t readData=kFALSE; | |
149 | ||
150 | while(line.ReadLine(inFile)) { | |
151 | if(line.Contains("striprange",TString::kIgnoreCase)) { | |
152 | readData = kTRUE; | |
153 | break; | |
154 | } | |
155 | ||
156 | } | |
157 | ||
158 | UShort_t det, board; | |
159 | Char_t ring; | |
160 | UShort_t min, max; | |
161 | ||
162 | Int_t thisline = inFile.tellg(); | |
163 | Char_t c[4]; | |
164 | ||
165 | while( readData ) { | |
166 | thisline = inFile.tellg(); | |
167 | line.ReadLine(inFile); | |
168 | ||
169 | if(line.Contains("# ",TString::kIgnoreCase)) { | |
170 | readData = kFALSE; | |
171 | continue; | |
172 | } | |
173 | ||
174 | inFile.seekg(thisline); | |
175 | inFile >> det >> c[0] | |
176 | >> ring >> c[1] | |
177 | >> board >> c[2] | |
178 | >> min >> c[3] | |
179 | >> max; | |
180 | ||
181 | UInt_t nSec = (ring == 'I' ? 10 : 20); | |
182 | UShort_t sector = board*nSec; | |
183 | Set(det,ring,sector,0,min,max); | |
184 | ||
185 | } | |
186 | ||
187 | inFile.seekg(0); | |
188 | ||
189 | ||
190 | } | |
191 | ||
192 | //____________________________________________________________________ | |
193 | // | |
194 | // EOF | |
195 | // |