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b65e5048 | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2008, 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 | /* $Id: AliTRDarrayDictionary.cxx 25392 2008-04-23 19:40:29Z cblume $ */ | |
17 | ||
18 | ///////////////////////////////////////////////////////// | |
19 | // // | |
20 | // Container Class for Dictionary Info // | |
21 | // // | |
22 | // Author: // | |
23 | // Hermes Leon Vargas (hleon@ikf.uni-frankfurt.de) // | |
24 | // // | |
25 | ///////////////////////////////////////////////////////// | |
26 | ||
27 | #include "AliTRDarrayDictionary.h" | |
28 | ||
29 | ClassImp(AliTRDarrayDictionary) | |
30 | ||
31 | //________________________________________________________________________________ | |
32 | AliTRDarrayDictionary::AliTRDarrayDictionary() | |
33 | :TObject() | |
34 | ,fNdet(0) | |
35 | ,fNrow(0) | |
36 | ,fNcol(0) | |
37 | ,fNtime(0) | |
38 | ,fNDdim(0) | |
39 | ,fDictionary(0) | |
40 | { | |
41 | // | |
42 | // AliTRDarrayDictionary default contructor | |
43 | // | |
44 | ||
45 | } | |
46 | ||
47 | //________________________________________________________________________________ | |
48 | AliTRDarrayDictionary::AliTRDarrayDictionary(Int_t nrow, Int_t ncol, Int_t ntime) | |
49 | :TObject() | |
50 | ,fNdet(0) | |
51 | ,fNrow(0) | |
52 | ,fNcol(0) | |
53 | ,fNtime(0) | |
54 | ,fNDdim(0) | |
55 | ,fDictionary(0) | |
56 | ||
57 | { | |
58 | // | |
59 | // AliTRDarrayDictionary contructor | |
60 | // | |
61 | ||
62 | Allocate(nrow,ncol,ntime); | |
63 | ||
64 | } | |
65 | ||
66 | //________________________________________________________________________________ | |
67 | AliTRDarrayDictionary::AliTRDarrayDictionary(const AliTRDarrayDictionary &a) | |
68 | :TObject() | |
69 | ,fNdet(a.fNdet) | |
70 | ,fNrow(a.fNrow) | |
71 | ,fNcol(a.fNcol) | |
72 | ,fNtime(a.fNtime) | |
73 | ,fNDdim(a.fNDdim) | |
74 | ,fDictionary(0) | |
75 | { | |
76 | // | |
77 | // AliTRDarrayDictionary copy constructor | |
78 | // | |
79 | ||
80 | fDictionary = new Int_t[fNDdim]; | |
81 | for(Int_t i=0; i<fNDdim; i++) | |
82 | { | |
83 | fDictionary[i]=a.fDictionary[i]; | |
84 | } | |
85 | ||
86 | } | |
87 | ||
88 | //________________________________________________________________________________ | |
89 | AliTRDarrayDictionary::~AliTRDarrayDictionary() | |
90 | { | |
91 | // | |
92 | // AliTRDarrayDictionary destructor | |
93 | // | |
94 | ||
95 | if(fDictionary) | |
96 | { | |
97 | delete [] fDictionary; | |
98 | fDictionary=0; | |
99 | } | |
100 | ||
101 | } | |
102 | ||
103 | //________________________________________________________________________________ | |
104 | AliTRDarrayDictionary &AliTRDarrayDictionary::operator=(const AliTRDarrayDictionary &a) | |
105 | { | |
106 | // | |
107 | // Assignment operator | |
108 | // | |
109 | ||
110 | if(this==&a) | |
111 | { | |
112 | return *this; | |
113 | } | |
114 | ||
115 | if(fDictionary) | |
116 | { | |
117 | delete [] fDictionary; | |
118 | } | |
119 | fNdet=a.fNdet; | |
120 | fNDdim=a.fNDdim; | |
121 | fNrow=a.fNrow; | |
122 | fNcol=a.fNcol; | |
123 | fNtime=a.fNtime; | |
124 | fDictionary = new Int_t[fNDdim]; | |
125 | for(Int_t i=0; i<fNDdim; i++) | |
126 | { | |
127 | fDictionary[i]=a.fDictionary[i]; | |
128 | } | |
129 | return *this; | |
130 | ||
131 | } | |
132 | ||
133 | //________________________________________________________________________________ | |
134 | void AliTRDarrayDictionary::Allocate(Int_t nrow, Int_t ncol, Int_t ntime) | |
135 | { | |
136 | // | |
137 | // Allocates memory for the dictionary array with dimensions | |
138 | // Row*Col*Time | |
139 | // Object initialized to -1 | |
140 | // | |
141 | ||
142 | fNrow=nrow; | |
143 | fNcol=ncol; | |
144 | fNtime=ntime; | |
145 | fNDdim=nrow*ncol*ntime; | |
146 | if(fDictionary) | |
147 | { | |
148 | delete [] fDictionary; | |
149 | fDictionary=0; | |
150 | } | |
151 | fDictionary = new Int_t[fNDdim]; | |
152 | for(Int_t i=0; i<fNDdim; i++) | |
153 | { | |
154 | fDictionary[i] = -1; | |
155 | } | |
156 | ||
157 | } | |
158 | ||
159 | //________________________________________________________________________________ | |
160 | void AliTRDarrayDictionary::Compress() | |
161 | { | |
162 | // | |
163 | // Compress the array | |
164 | // | |
165 | ||
166 | ||
167 | // AliDebug(1,"Compressing"); | |
168 | Int_t counter=0; | |
169 | Int_t newDim=0; | |
170 | Int_t j; | |
171 | Int_t r=0; | |
172 | Int_t *longArr; | |
173 | longArr = new Int_t[fNDdim]; | |
174 | Int_t k=0; | |
175 | for(Int_t i=0; i<fNDdim;i++) | |
176 | { | |
177 | longArr[i]=0; | |
178 | } | |
179 | for(Int_t i=0;i<fNDdim; i++) | |
180 | { | |
181 | j=0; | |
182 | if(fDictionary[i]==-1) | |
183 | { | |
184 | for(k=i;k<fNDdim;k++) | |
185 | { | |
186 | if(fDictionary[k]==-1) | |
187 | { | |
188 | j=j+1; | |
189 | longArr[r]=j; | |
190 | } | |
191 | else | |
192 | { | |
193 | break; | |
194 | } | |
195 | } | |
196 | r=r+1; | |
197 | } | |
198 | i=i+j; | |
199 | } | |
200 | //Calculate the size of the compressed array | |
201 | for(Int_t i=0; i<fNDdim;i++) | |
202 | { | |
203 | if(longArr[i]!=0) | |
204 | { | |
205 | counter=counter+longArr[i]-1; | |
206 | } | |
207 | } | |
208 | newDim=fNDdim-counter; //Size of the compressed array | |
209 | //Fill the buffer of the compressed array | |
210 | Int_t* buffer; | |
211 | buffer = new Int_t[newDim]; | |
212 | Int_t counterTwo=0; | |
213 | Int_t g=0; | |
214 | for(Int_t i=0; i<newDim; i++) | |
215 | { | |
216 | if(counterTwo<fNDdim) | |
217 | { | |
218 | if(fDictionary[counterTwo]!=-1) | |
219 | { | |
220 | buffer[i]=fDictionary[counterTwo]; | |
221 | } | |
222 | if(fDictionary[counterTwo]==-1) | |
223 | { | |
224 | buffer[i]=-(longArr[g]); | |
225 | counterTwo=counterTwo+longArr[g]-1; | |
226 | g++; | |
227 | } | |
228 | counterTwo++; | |
229 | } | |
230 | } | |
231 | ||
232 | //Copy the buffer | |
233 | if(fDictionary) | |
234 | { | |
235 | delete [] fDictionary; | |
236 | fDictionary=0; | |
237 | } | |
238 | fDictionary = new Int_t[newDim]; | |
239 | fNDdim = newDim; | |
240 | for(Int_t i=0; i<newDim; i++) | |
241 | { | |
242 | fDictionary[i] = buffer[i]; | |
243 | } | |
244 | if(buffer) | |
245 | { | |
246 | delete [] buffer; | |
247 | buffer=0; | |
248 | } | |
249 | if(longArr) | |
250 | { | |
251 | delete [] longArr; | |
252 | longArr=0; | |
253 | } | |
254 | ||
255 | } | |
256 | ||
257 | //________________________________________________________________________________ | |
258 | void AliTRDarrayDictionary::Expand() | |
259 | { | |
260 | // | |
261 | // Expand the array | |
262 | // | |
263 | ||
264 | Int_t *longArr; | |
265 | longArr = new Int_t[fNDdim]; | |
266 | Int_t dimexp=0; | |
267 | for(Int_t i=0; i<fNDdim;i++) | |
268 | { | |
269 | longArr[i]=0; | |
270 | } | |
271 | Int_t r2=0; | |
272 | for(Int_t i=0; i<fNDdim;i++) | |
273 | { | |
274 | if((fDictionary[i]<0)&&(fDictionary[i]!=-1)) | |
275 | { | |
276 | longArr[r2]=-fDictionary[i]; | |
277 | r2++; | |
278 | } | |
279 | } | |
280 | ||
281 | //Calculate new dimensions | |
282 | for(Int_t i=0; i<fNDdim;i++) | |
283 | { | |
284 | if(longArr[i]!=0) | |
285 | { | |
286 | dimexp=dimexp+longArr[i]-1; | |
287 | } | |
288 | } | |
289 | dimexp=dimexp+fNDdim; | |
290 | ||
291 | //Write in the buffer the new array | |
292 | Int_t* bufferE; | |
293 | bufferE = new Int_t[dimexp]; | |
294 | Int_t contaexp =0; | |
295 | Int_t h=0; | |
296 | for(Int_t i=0; i<dimexp; i++) | |
297 | { | |
298 | if(fDictionary[contaexp]>=-1) | |
299 | { | |
300 | bufferE[i]=fDictionary[contaexp]; | |
301 | } | |
302 | if(fDictionary[contaexp]<-1) | |
303 | { | |
304 | for(Int_t j=0; j<longArr[h];j++) | |
305 | { | |
306 | bufferE[i+j]=-1; | |
307 | } | |
308 | i=i+longArr[h]-1; | |
309 | h++; | |
310 | } | |
311 | contaexp++; | |
312 | } | |
313 | ||
314 | //Copy the buffer | |
315 | if(fDictionary) | |
316 | { | |
317 | delete [] fDictionary; | |
318 | fDictionary=0; | |
319 | } | |
320 | ||
321 | fDictionary = new Int_t[dimexp]; | |
322 | fNDdim = dimexp; | |
323 | for(Int_t i=0; i<dimexp; i++) | |
324 | { | |
325 | fDictionary[i] = bufferE[i]; | |
326 | } | |
327 | if(bufferE) delete [] bufferE; | |
328 | if(longArr) delete [] longArr; | |
329 | ||
330 | } |