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8f6ee336 | 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 | **************************************************************************/ | |
8f6ee336 | 15 | /* $Id$ */ |
c2fc1258 | 16 | /** @file AliFMDCalibSampleRate.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 | */ | |
8f6ee336 | 21 | //____________________________________________________________________ |
22 | // | |
02a27b50 | 23 | // This class stores the sample rate (that is, how many times the |
24 | // ATLRO's sample each VA1 channel). In principle these can be | |
25 | // controlled per half ring, but in real life it's most likely that | |
26 | // this value will be the same for all detectors. This value must be | |
27 | // retrived from DCS or the like. | |
8f6ee336 | 28 | // |
29 | #include "AliFMDCalibSampleRate.h" // ALIFMDCALIBGAIN_H | |
6169f936 | 30 | // #include "AliFMDParameters.h" // ALIFMDPARAMETERS_H |
f95a63c4 | 31 | // #include <AliLog.h> |
bd727bee | 32 | #include "TString.h" |
f95a63c4 | 33 | #include "AliFMDDebug.h" // Better debug macros |
408bf2b4 | 34 | #include <iostream> |
8f6ee336 | 35 | |
36 | //____________________________________________________________________ | |
37 | ClassImp(AliFMDCalibSampleRate) | |
38 | #if 0 | |
39 | ; // This is here to keep Emacs for indenting the next line | |
40 | #endif | |
41 | ||
42 | //____________________________________________________________________ | |
43 | AliFMDCalibSampleRate::AliFMDCalibSampleRate() | |
c2fc1258 | 44 | : fRates(AliFMDMap::kMaxDetectors, AliFMDMap::kMaxRings, 2, 1) |
45 | // fRates(3) | |
8f6ee336 | 46 | { |
02a27b50 | 47 | // CTOR |
c2fc1258 | 48 | fRates.Reset(1); |
8f6ee336 | 49 | } |
50 | ||
51 | //____________________________________________________________________ | |
52 | AliFMDCalibSampleRate::AliFMDCalibSampleRate(const AliFMDCalibSampleRate& o) | |
53 | : TObject(o), fRates(o.fRates) | |
02a27b50 | 54 | { |
55 | // Copy ctor | |
56 | } | |
8f6ee336 | 57 | |
58 | //____________________________________________________________________ | |
59 | AliFMDCalibSampleRate& | |
60 | AliFMDCalibSampleRate::operator=(const AliFMDCalibSampleRate& o) | |
61 | { | |
02a27b50 | 62 | // Assignment operator |
8f6ee336 | 63 | fRates = o.fRates; |
64 | return (*this); | |
65 | } | |
66 | ||
67 | //____________________________________________________________________ | |
68 | void | |
c2fc1258 | 69 | AliFMDCalibSampleRate::Set(UShort_t det, Char_t ring, |
70 | UShort_t sector, UShort_t, UShort_t rate) | |
8f6ee336 | 71 | { |
02a27b50 | 72 | // Set values. Strip argument is ignored |
43a19191 | 73 | UInt_t nSec = (ring == 'I' ? 10 : 20); |
c2fc1258 | 74 | UInt_t board = sector / nSec; |
75 | fRates(det, ring, board, 0) = rate; | |
43a19191 | 76 | |
8f6ee336 | 77 | } |
78 | ||
79 | //____________________________________________________________________ | |
80 | UShort_t | |
c2fc1258 | 81 | AliFMDCalibSampleRate::Rate(UShort_t det, Char_t ring, |
82 | UShort_t sec, UShort_t) const | |
8f6ee336 | 83 | { |
02a27b50 | 84 | // Get the sample rate |
1f435e0c | 85 | UInt_t nSec = (ring == 'I' ? 10 : 20); |
86 | UInt_t board = sec / nSec; | |
87 | UShort_t ret = fRates(det, ring, board, 0); | |
ef8e8623 | 88 | AliFMDDebug(15, ("Getting sample rate for FMD%d%c[%2d,0] (board %d): %d", |
1f435e0c | 89 | det, ring, sec, board, ret)); |
90 | return ret; | |
8f6ee336 | 91 | } |
bd727bee | 92 | //____________________________________________________________________ |
93 | void | |
408bf2b4 | 94 | AliFMDCalibSampleRate::WriteToFile(std::ostream &outFile, Bool_t* detectors) |
bd727bee | 95 | { |
96 | outFile.write("# SampleRate \n",14); | |
97 | for(Int_t det=1;det<=3;det++) { | |
408bf2b4 | 98 | if (detectors && !detectors[det-1]) { |
99 | continue; | |
100 | } | |
bd727bee | 101 | UShort_t FirstRing = (det == 1 ? 1 : 0); |
102 | for (UShort_t ir = FirstRing; ir < 2; ir++) { | |
103 | Char_t ring = (ir == 0 ? 'O' : 'I'); | |
8f3f0bec | 104 | // UShort_t nsec = (ir == 0 ? 40 : 20); |
105 | ||
106 | for(UShort_t board = 0; board < 2; board++) { | |
107 | outFile << det << ',' | |
108 | << ring << ',' | |
109 | << board << ',' | |
110 | << Rate(det,ring,board) << "\n"; | |
bd727bee | 111 | |
112 | ||
113 | } | |
114 | } | |
115 | } | |
116 | ||
117 | ||
118 | } | |
119 | //____________________________________________________________________ | |
120 | void | |
408bf2b4 | 121 | AliFMDCalibSampleRate::ReadFromFile(std::istream &inFile) |
bd727bee | 122 | { |
123 | TString line; | |
124 | Bool_t readData=kFALSE; | |
125 | ||
126 | while(line.ReadLine(inFile)) { | |
127 | if(line.Contains("samplerate",TString::kIgnoreCase)) { | |
128 | readData = kTRUE; | |
129 | break; | |
130 | } | |
131 | ||
132 | } | |
133 | ||
8f3f0bec | 134 | UShort_t det, board; |
bd727bee | 135 | Char_t ring; |
136 | UShort_t sampleRate; | |
137 | Int_t thisline = inFile.tellg(); | |
138 | Char_t c[3]; | |
139 | ||
43a19191 | 140 | while( readData ) { |
bd727bee | 141 | thisline = inFile.tellg(); |
43a19191 | 142 | line.ReadLine(inFile); |
bd727bee | 143 | if(line.Contains("# ",TString::kIgnoreCase)) { |
144 | readData = kFALSE; | |
145 | continue; | |
146 | } | |
147 | ||
148 | inFile.seekg(thisline); | |
149 | inFile >> det >> c[0] | |
150 | >> ring >> c[1] | |
8f3f0bec | 151 | >> board >> c[2] |
bd727bee | 152 | >> sampleRate; |
153 | ||
8f3f0bec | 154 | UInt_t nSec = (ring == 'I' ? 10 : 20); |
155 | UShort_t sector = board*nSec; | |
156 | Set(det,ring,sector,0,sampleRate); | |
43a19191 | 157 | |
158 | ||
bd727bee | 159 | } |
160 | ||
161 | inFile.seekg(0); | |
162 | ||
163 | ||
164 | } | |
8f6ee336 | 165 | |
166 | //____________________________________________________________________ | |
167 | // | |
168 | // EOF | |
169 | // |