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f7336fa3 | 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 | ||
16 | /* | |
17 | $Log$ | |
fa6b9ac3 | 18 | Revision 1.7 2000/11/01 14:53:20 cblume |
19 | Merge with TRD-develop | |
20 | ||
793ff80c | 21 | Revision 1.1.4.3 2000/10/06 16:49:46 cblume |
22 | Made Getters const | |
23 | ||
24 | Revision 1.1.4.2 2000/10/04 16:34:58 cblume | |
25 | Replace include files by forward declarations | |
26 | ||
27 | Revision 1.6 2000/06/09 11:10:07 cblume | |
28 | Compiler warnings and coding conventions, next round | |
29 | ||
dd9a6ee3 | 30 | Revision 1.5 2000/06/08 18:32:58 cblume |
31 | Make code compliant to coding conventions | |
32 | ||
8230f242 | 33 | Revision 1.4 2000/06/07 16:27:01 cblume |
34 | Try to remove compiler warnings on Sun and HP | |
35 | ||
9d0b222b | 36 | Revision 1.3 2000/05/18 07:56:44 cblume |
37 | Added #include <stdlib.h> | |
38 | ||
617e4d8a | 39 | Revision 1.2 2000/05/08 16:17:27 cblume |
40 | Merge TRD-develop | |
41 | ||
6f1e466d | 42 | Revision 1.1.4.1 2000/05/08 15:13:59 cblume |
43 | Introduce boundary checking | |
44 | ||
45 | Revision 1.1 2000/02/28 18:59:19 cblume | |
46 | Add new TRD classes | |
47 | ||
f7336fa3 | 48 | */ |
49 | ||
50 | /////////////////////////////////////////////////////////////////////////////// | |
51 | // // | |
6f1e466d | 52 | // Base class of a general container for data of a TRD detector segment. // |
f7336fa3 | 53 | // Adapted from AliDigits (origin: M.Ivanov). // |
f7336fa3 | 54 | // // |
55 | /////////////////////////////////////////////////////////////////////////////// | |
56 | ||
617e4d8a | 57 | #include <stdlib.h> |
58 | ||
f7336fa3 | 59 | #include "TClass.h" |
60 | #include "TError.h" | |
61 | #include "AliTRDsegmentID.h" | |
62 | #include "AliTRDarrayI.h" | |
63 | #include "AliTRDdataArray.h" | |
64 | ||
65 | ClassImp(AliTRDdataArray) | |
66 | ||
67 | //_____________________________________________________________________________ | |
68 | AliTRDdataArray::AliTRDdataArray() | |
69 | { | |
70 | // | |
71 | // Default constructor | |
72 | // | |
73 | ||
6f1e466d | 74 | fIndex = 0; |
75 | ||
76 | fNdim1 = -1; | |
77 | fNdim2 = -1; | |
78 | fNelems = -1; | |
79 | ||
80 | fBufType = -1; | |
81 | ||
82 | fNrow = 0; | |
83 | fNcol = 0; | |
84 | fNtime = 0; | |
f7336fa3 | 85 | |
86 | } | |
87 | ||
88 | //_____________________________________________________________________________ | |
6f1e466d | 89 | AliTRDdataArray::AliTRDdataArray(Int_t nrow, Int_t ncol, Int_t ntime) |
f7336fa3 | 90 | { |
91 | // | |
6f1e466d | 92 | // Creates a AliTRDdataArray with the dimensions <nrow>, <ncol>, and <ntime>. |
93 | // The row- and column dimensions are compressible. | |
f7336fa3 | 94 | // |
95 | ||
fa6b9ac3 | 96 | fIndex = 0; |
97 | ||
6f1e466d | 98 | Allocate(nrow,ncol,ntime); |
f7336fa3 | 99 | |
6f1e466d | 100 | } |
f7336fa3 | 101 | |
8230f242 | 102 | //_____________________________________________________________________________ |
dd9a6ee3 | 103 | AliTRDdataArray::AliTRDdataArray(const AliTRDdataArray &d) |
8230f242 | 104 | { |
105 | // | |
106 | // AliTRDdataArray copy constructor | |
107 | // | |
108 | ||
dd9a6ee3 | 109 | ((AliTRDdataArray &) d).Copy(*this); |
8230f242 | 110 | |
111 | } | |
112 | ||
f7336fa3 | 113 | //_____________________________________________________________________________ |
6f1e466d | 114 | AliTRDdataArray::~AliTRDdataArray() |
115 | { | |
f7336fa3 | 116 | // |
8230f242 | 117 | // AliTRDdataArray destructor |
f7336fa3 | 118 | // |
119 | ||
fa6b9ac3 | 120 | if (fIndex) delete fIndex; |
f7336fa3 | 121 | |
f7336fa3 | 122 | } |
123 | ||
8230f242 | 124 | //_____________________________________________________________________________ |
dd9a6ee3 | 125 | AliTRDdataArray &AliTRDdataArray::operator=(const AliTRDdataArray &d) |
126 | { | |
127 | // | |
128 | // Assignment operator | |
129 | // | |
130 | ||
131 | if (this != &d) ((AliTRDdataArray &) d).Copy(*this); | |
132 | return *this; | |
133 | ||
134 | } | |
135 | ||
136 | //_____________________________________________________________________________ | |
137 | void AliTRDdataArray::Copy(TObject &d) | |
8230f242 | 138 | { |
139 | // | |
140 | // Copy function | |
141 | // | |
142 | ||
dd9a6ee3 | 143 | ((AliTRDdataArray &) d).fNrow = fNrow; |
144 | ((AliTRDdataArray &) d).fNcol = fNcol; | |
145 | ((AliTRDdataArray &) d).fNtime = fNtime; | |
8230f242 | 146 | |
dd9a6ee3 | 147 | ((AliTRDdataArray &) d).fNdim1 = fNdim1; |
148 | ((AliTRDdataArray &) d).fNdim2 = fNdim2; | |
8230f242 | 149 | |
dd9a6ee3 | 150 | ((AliTRDdataArray &) d).fBufType = fBufType; |
151 | ((AliTRDdataArray &) d).fNelems = fNelems; | |
8230f242 | 152 | |
dd9a6ee3 | 153 | ((AliTRDdataArray &) d).fCurrentIdx1 = 0; |
154 | ((AliTRDdataArray &) d).fCurrentIdx2 = 0; | |
155 | ((AliTRDdataArray &) d).fCurrentIndex = 0; | |
8230f242 | 156 | |
dd9a6ee3 | 157 | fIndex->Copy(*((AliTRDdataArray &) d).fIndex); |
8230f242 | 158 | |
159 | } | |
160 | ||
f7336fa3 | 161 | //_____________________________________________________________________________ |
6f1e466d | 162 | void AliTRDdataArray::Allocate(Int_t nrow, Int_t ncol,Int_t ntime) |
f7336fa3 | 163 | { |
164 | // | |
6f1e466d | 165 | // Allocates memory for a AliTRDdataArray with the dimensions |
166 | // <nrow>, <ncol>, and <ntime>. | |
167 | // The row- and column dimensions are compressible. | |
f7336fa3 | 168 | // |
169 | ||
f7336fa3 | 170 | if (nrow <= 0) { |
171 | Error("AliTRDdataArray::Allocate","The number of rows has to be positive"); | |
6f1e466d | 172 | exit(1); |
f7336fa3 | 173 | } |
174 | if (ncol <= 0) { | |
175 | Error("AliTRDdataArray::Allocate","The number of columns has to be positive"); | |
6f1e466d | 176 | exit(1); |
f7336fa3 | 177 | } |
178 | if (ntime <= 0) { | |
179 | Error("AliTRDdataArray::Allocate","The number of timebins has to be positive"); | |
6f1e466d | 180 | exit(1); |
f7336fa3 | 181 | } |
182 | ||
183 | // The two-dimensional array row/column gets mapped into the first | |
184 | // dimension of the array. The second array dimension, which is not compressible, | |
185 | // corresponds to the time direction | |
186 | fNdim1 = nrow * ncol; | |
187 | fNdim2 = ntime; | |
188 | fNelems = fNdim1 * fNdim2; | |
189 | ||
190 | fNrow = nrow; | |
191 | fNcol = ncol; | |
192 | fNtime = ntime; | |
193 | ||
6f1e466d | 194 | if (fIndex) delete fIndex; |
fa6b9ac3 | 195 | fIndex = new AliTRDarrayI(); |
f7336fa3 | 196 | fIndex->Set(fNdim2); |
f7336fa3 | 197 | for (Int_t i = 0, k = 0; i < fNdim2; i++, k += fNdim1) { |
198 | (*fIndex)[i] = k; | |
199 | } | |
200 | ||
201 | fBufType = 0; | |
202 | ||
203 | } | |
204 | ||
dd9a6ee3 | 205 | //_____________________________________________________________________________ |
206 | Bool_t AliTRDdataArray::CheckBounds(const char *where, Int_t idx1, Int_t idx2) | |
207 | { | |
208 | // | |
209 | // Does the boundary checking | |
210 | // | |
211 | ||
212 | if ((idx2 >= fNdim2) || (idx2 < 0)) | |
213 | return OutOfBoundsError(where,idx1,idx2); | |
214 | ||
215 | Int_t index = (*fIndex).At(idx2) + idx1; | |
216 | if ((index < 0) || (index > fNelems)) | |
217 | return OutOfBoundsError(where,idx1,idx2); | |
218 | ||
219 | return kTRUE; | |
220 | ||
221 | } | |
222 | ||
223 | //_____________________________________________________________________________ | |
224 | Bool_t AliTRDdataArray::OutOfBoundsError(const char *where, Int_t idx1, Int_t idx2) | |
225 | { | |
226 | // | |
227 | // Generate an out-of-bounds error. Always returns false. | |
228 | // | |
229 | ||
230 | TObject::Error(where, "idx1 %d idx2 %d out of bounds (size: %d x %d, this: 0x%08x)" | |
231 | ,idx1,idx2,fNdim1,fNdim2,this); | |
232 | ||
233 | return kFALSE; | |
234 | ||
235 | } | |
236 | ||
f7336fa3 | 237 | //_____________________________________________________________________________ |
6f1e466d | 238 | void AliTRDdataArray::Reset() |
239 | { | |
f7336fa3 | 240 | // |
6f1e466d | 241 | // Reset the array (old content gets deleted) |
f7336fa3 | 242 | // |
243 | ||
6f1e466d | 244 | if (fIndex) delete fIndex; |
fa6b9ac3 | 245 | fIndex = new AliTRDarrayI(); |
6f1e466d | 246 | fIndex->Set(0); |
f7336fa3 | 247 | |
6f1e466d | 248 | fNdim1 = -1; |
249 | fNdim2 = -1; | |
250 | fNelems = -1; | |
f7336fa3 | 251 | |
6f1e466d | 252 | fBufType = -1; |
f7336fa3 | 253 | |
6f1e466d | 254 | fNrow = 0; |
255 | fNcol = 0; | |
256 | fNtime = 0; | |
f7336fa3 | 257 | |
258 | } | |
259 | ||
9d0b222b | 260 | //_____________________________________________________________________________ |
793ff80c | 261 | Int_t AliTRDdataArray::GetIdx1(Int_t row, Int_t col) const |
9d0b222b | 262 | { |
263 | // | |
264 | // Maps the two-dimensional row/column plane into an one-dimensional array. | |
265 | // | |
266 | ||
267 | if (row >= fNrow) { | |
268 | TObject::Error("GetIdx1" | |
269 | ,"row %d out of bounds (size: %d, this: 0x%08x)" | |
270 | ,row,fNrow,this); | |
271 | return -1; | |
272 | } | |
273 | ||
274 | if (col >= fNcol) { | |
275 | TObject::Error("GetIdx1" | |
276 | ,"col %d out of bounds (size: %d, this: 0x%08x)" | |
277 | ,col,fNcol,this); | |
278 | return -1; | |
279 | } | |
280 | ||
281 | return row + col * fNrow; | |
282 | ||
283 | } | |
284 | ||
285 | //_____________________________________________________________________________ | |
793ff80c | 286 | Int_t AliTRDdataArray::GetIndex(Int_t row, Int_t col, Int_t time) const |
9d0b222b | 287 | { |
288 | // | |
289 | // Maps the row/column/time into one number | |
290 | // | |
291 | ||
292 | if (time > fNtime) { | |
293 | TObject::Error("GetIdx1" | |
294 | ,"time %d out of bounds (size: %d, this: 0x%08x)" | |
295 | ,time,fNtime,this); | |
296 | return -1; | |
297 | } | |
298 | ||
299 | return time * fNrow*fNcol + GetIdx1(row,col); | |
300 | ||
301 | } | |
f7336fa3 | 302 |