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47c194a6 | 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 | **************************************************************************/ | |
13985652 | 15 | |
16 | /* $Id$ */ | |
1ed3c5c2 | 17 | |
47c194a6 | 18 | #include "AliMUONBusStruct.h" |
b56232f8 | 19 | |
47c194a6 | 20 | #include "AliLog.h" |
1ed3c5c2 | 21 | #include <Riostream.h> |
22 | #include <string.h> | |
47c194a6 | 23 | |
3d1463c8 | 24 | //----------------------------------------------------------------------------- |
00e86732 | 25 | /// \class AliMUONBusStruct |
47c194a6 | 26 | /// Bus patch structure for tracker raw data |
27 | /// each Dsp contains at most 5 bus patch structure | |
28 | /// Beside the total length and length of the below data | |
29 | /// the header of the block contains the bus patch id, trigger words | |
30 | /// and data structure itself (11bits for manu id, 6 bits for channel id and | |
31 | /// 12 bits for charge) | |
32 | /// | |
00e86732 | 33 | /// \author Christian Finck |
3d1463c8 | 34 | //----------------------------------------------------------------------------- |
47c194a6 | 35 | |
b80faac0 | 36 | using std::cout; |
37 | using std::endl; | |
13985652 | 38 | /// \cond CLASSIMP |
47c194a6 | 39 | ClassImp(AliMUONBusStruct) |
13985652 | 40 | /// \endcond |
47c194a6 | 41 | |
84ceeb06 | 42 | const Int_t AliMUONBusStruct::fgkHeaderLength = 4; |
43 | const UInt_t AliMUONBusStruct::fgkDefaultDataKey = 0xB000000B; | |
b56232f8 | 44 | const Int_t AliMUONBusStruct::fgkManuNofChannels(64); |
47c194a6 | 45 | |
46 | //___________________________________________ | |
47 | AliMUONBusStruct::AliMUONBusStruct() | |
48 | : TObject(), | |
84ceeb06 | 49 | fDataKey(0), |
47c194a6 | 50 | fTotalLength(0), |
51 | fLength(0), | |
52 | fBusPatchId(0), | |
b56232f8 | 53 | fBufSize(43*fgkManuNofChannels), |
878b883f | 54 | /* assuming 43 manus max per bustpatch. |
55 | Anyway fData is resized where needed (though it makes it slower) */ | |
56 | fData(new UInt_t[fBufSize]), | |
47c194a6 | 57 | fDspId(0), |
58 | fBlkId(0) | |
59 | { | |
00e86732 | 60 | /// |
61 | /// ctor | |
62 | /// | |
9f5dcca3 | 63 | |
47c194a6 | 64 | } |
65 | //___________________________________________ | |
66 | AliMUONBusStruct::~AliMUONBusStruct() | |
67 | { | |
00e86732 | 68 | /// |
69 | /// dtor | |
70 | /// | |
47c194a6 | 71 | delete[] fData; |
72 | } | |
73 | ||
74 | //___________________________________________ | |
75 | void AliMUONBusStruct::SetAlloc(Int_t size) | |
76 | { | |
00e86732 | 77 | /// |
78 | /// Allocate size | |
79 | /// return if size < fBufSize | |
80 | /// | |
47c194a6 | 81 | if (size < fBufSize) |
82 | return; | |
83 | else | |
84 | ResizeData(size); | |
85 | } | |
86 | //___________________________________________ | |
87 | void AliMUONBusStruct::AddData(UInt_t data) | |
88 | { | |
00e86732 | 89 | /// could have used class from ROOT |
90 | /// but the structure must be as simple as possible | |
91 | /// to be written on disc blockwise, not so sure ? | |
47c194a6 | 92 | if (fLength == fBufSize) |
93 | ResizeData(); | |
94 | fData[fLength++] = data; | |
95 | fTotalLength = fLength + fgkHeaderLength; | |
96 | } | |
97 | ||
98 | //___________________________________________ | |
99 | void AliMUONBusStruct::ResizeData(Int_t size) | |
100 | { | |
00e86732 | 101 | /// In case of resizing the vector |
102 | /// the most simplest way to do it | |
103 | /// | |
47c194a6 | 104 | if (size == 0) |
105 | fBufSize *= 2; | |
106 | else | |
107 | fBufSize = size; | |
108 | UInt_t* newData = new UInt_t[fBufSize]; | |
109 | for (Int_t i = 0; i < fLength; i++) | |
110 | newData[i] = fData[i]; | |
111 | delete[] fData; | |
112 | fData = newData; | |
113 | } | |
114 | //___________________________________________ | |
115 | AliMUONBusStruct:: | |
9f5dcca3 | 116 | AliMUONBusStruct(const AliMUONBusStruct& event) |
117 | : TObject(event), | |
118 | fDataKey(event.fDataKey), | |
119 | fTotalLength(event.fTotalLength), | |
120 | fLength(event.fLength), | |
121 | fBusPatchId(event.fBusPatchId), | |
9f5dcca3 | 122 | fBufSize(event.fBufSize), |
878b883f | 123 | fData(new UInt_t[event.fBufSize]), |
9f5dcca3 | 124 | fDspId(event.fDspId), |
125 | fBlkId(event.fBlkId) | |
47c194a6 | 126 | { |
00e86732 | 127 | /// |
128 | /// copy ctor | |
129 | /// | |
47c194a6 | 130 | |
47c194a6 | 131 | for (int i = 0; i < event.fBufSize; i++) |
132 | fData[i] = event.fData[i]; | |
133 | } | |
134 | //___________________________________________ | |
135 | AliMUONBusStruct& | |
136 | AliMUONBusStruct::operator=(const AliMUONBusStruct& event) | |
137 | { | |
00e86732 | 138 | /// |
139 | /// assignment operator | |
140 | /// | |
47c194a6 | 141 | if (this == &event) return *this; |
84ceeb06 | 142 | fDataKey = event.fDataKey; |
47c194a6 | 143 | fTotalLength = event.fTotalLength; |
144 | fLength = event.fLength; | |
145 | fBusPatchId = event.fBusPatchId; | |
47c194a6 | 146 | fBufSize = event.fBufSize; |
147 | ||
148 | fBlkId = event.fBlkId; | |
149 | fDspId = event.fDspId; | |
150 | ||
151 | delete [] fData; | |
152 | fData = new UInt_t[event.fBufSize]; | |
153 | for (int i = 0; i < event.fLength; i++) | |
154 | fData[i] = event.fData[i]; | |
155 | ||
156 | return *this; | |
157 | } | |
158 | //___________________________________________ | |
159 | Int_t AliMUONBusStruct::Compare(const TObject *obj) const | |
160 | { | |
00e86732 | 161 | /// |
162 | /// sort bus patch by bus patch number | |
163 | /// important for AliMUONRawWriter | |
164 | /// | |
47c194a6 | 165 | AliMUONBusStruct* event = (AliMUONBusStruct*) obj; |
166 | return (fBusPatchId > event->GetBusPatchId()) ? 1 : -1; | |
167 | } | |
168 | ||
169 | //___________________________________________ | |
170 | void AliMUONBusStruct::Clear(Option_t *) | |
171 | { | |
00e86732 | 172 | /// clear |
173 | /// delete the allocated memory | |
174 | /// | |
47c194a6 | 175 | delete[] fData; |
176 | } | |
177 | //___________________________________________ | |
178 | UInt_t AliMUONBusStruct::GetData(Int_t n) const | |
179 | { | |
00e86732 | 180 | /// |
181 | /// get data | |
182 | /// | |
47c194a6 | 183 | if ( n>=0 && n<fLength ) return fData[n]; |
184 | ||
185 | AliError("Index outside limits."); | |
186 | return 0; | |
187 | } | |
188 | ||
189 | //___________________________________________ | |
190 | Char_t AliMUONBusStruct::GetParity(Int_t n) const | |
191 | { | |
00e86732 | 192 | /// |
193 | /// get parity | |
194 | /// | |
6dee95a7 | 195 | if ( n>=0 && n<fLength ) return (Char_t)(fData[n] >> 31) & 0x1; |
47c194a6 | 196 | |
197 | AliError("Index outside limits."); | |
198 | return 0; | |
199 | } | |
200 | ||
201 | //___________________________________________ | |
202 | UShort_t AliMUONBusStruct::GetManuId(Int_t n) const | |
203 | { | |
00e86732 | 204 | /// |
205 | /// get manu Id | |
206 | /// | |
47c194a6 | 207 | if ( n>=0 && n<fLength ) return (UShort_t)(fData[n] >> 18) & 0x7FF; |
208 | ||
209 | AliError("Index outside limits."); | |
210 | return 0; | |
211 | } | |
212 | ||
213 | //___________________________________________ | |
000e9681 | 214 | UChar_t AliMUONBusStruct::GetChannelId(Int_t n) const |
47c194a6 | 215 | { |
00e86732 | 216 | /// |
217 | /// get channel Id | |
218 | /// | |
47c194a6 | 219 | if ( n>=0 && n<fLength ) return (Char_t)(fData[n] >> 12) & 0x3F; |
220 | ||
221 | AliError("Index outside limits."); | |
222 | return 0; | |
223 | } | |
224 | ||
225 | //___________________________________________ | |
226 | UShort_t AliMUONBusStruct::GetCharge(Int_t n) const | |
227 | { | |
00e86732 | 228 | /// |
229 | /// get charge (in ADC) | |
230 | /// | |
47c194a6 | 231 | if ( n>=0 && n<fLength ) return (UShort_t)(fData[n] & 0xFFF); |
232 | ||
233 | AliError("Index outside limits."); | |
234 | return 0; | |
235 | } | |
1ed3c5c2 | 236 | |
237 | //___________________________________________ | |
238 | void AliMUONBusStruct::Print(Option_t* opt) const | |
239 | { | |
240 | /// print out | |
241 | ||
242 | cout << "Bus patch info" << endl; | |
243 | cout << "DataKey: " << fDataKey << endl; | |
244 | cout << "fTotalLength: " << fTotalLength << endl; | |
245 | cout << "fLength: " << fLength << endl; | |
246 | cout << "fBusPatchId: " << fBusPatchId << endl; | |
247 | cout << "fBufSize: " << fBufSize << endl; | |
248 | ||
249 | if (strstr(opt, "all")) { | |
250 | for (Int_t i = 0; i <fLength; ++i) | |
251 | cout << "Data["<< i << "] = " << fData[i] << endl; | |
252 | } | |
253 | } | |
254 | ||
255 |