]>
Commit | Line | Data |
---|---|---|
5006ec94 | 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 | // $Id$ | |
13985652 | 17 | // $MpId: AliMpExMap.cxx,v 1.5 2006/05/24 13:58:29 ivana Exp $ |
5006ec94 | 18 | // Category: basic |
3d1463c8 | 19 | |
20 | //----------------------------------------------------------------------------- | |
5006ec94 | 21 | // Class AliMpExMap |
22 | // ------------------------ | |
23 | // Helper class making Root persistent TExMap | |
24 | // Author:Ivana Hrivnacova; IPN Orsay | |
3d1463c8 | 25 | //----------------------------------------------------------------------------- |
5006ec94 | 26 | |
617853db | 27 | #include "AliMpExMap.h" |
2c605e66 | 28 | #include "AliMpIntPair.h" |
630711ed | 29 | #include "AliMpExMapIterator.h" |
617853db | 30 | |
2c605e66 | 31 | #include "AliLog.h" |
5006ec94 | 32 | |
33 | #include <TClass.h> | |
5006ec94 | 34 | #include <TString.h> |
2c605e66 | 35 | #include <Riostream.h> |
5006ec94 | 36 | |
2c605e66 | 37 | #include <stdlib.h> |
5006ec94 | 38 | |
13985652 | 39 | /// \cond CLASSIMP |
40 | ClassImp(AliMpExMap) | |
41 | /// \endcond | |
42 | ||
5006ec94 | 43 | // |
44 | // static members | |
45 | // | |
46 | ||
47 | const Int_t AliMpExMap::fgkDefaultSize = 300; | |
48 | const Bool_t AliMpExMap::fgkDefaultOwnership = true; | |
49 | ||
50 | const Int_t AliMpExMap::fgkSeparator1 = 10000; | |
51 | const Int_t AliMpExMap::fgkSeparator2 = 100; | |
52 | ||
53 | const TString AliMpExMap::fgkCharacterMap | |
6a1e6897 | 54 | = " 1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ.-"; |
5006ec94 | 55 | |
56 | // | |
57 | // static methods | |
58 | // | |
59 | ||
60 | //______________________________________________________________________________ | |
61 | Long_t AliMpExMap::GetIndex(const AliMpIntPair& pair) | |
62 | { | |
63 | /// Convert the pair of integers to integer. | |
64 | ||
630711ed | 65 | if ( pair.GetFirst() >= 0xFFFF || pair.GetSecond() >= 0xFFFF ) |
66 | { | |
67 | AliFatalClass("Index out of limit"); | |
68 | return 0; | |
69 | } | |
70 | ||
71 | return 1 + ( pair.GetFirst() | ( pair.GetSecond() << 16 ) ); | |
72 | ||
73 | // if (pair.GetFirst() >= fgkSeparator1 || pair.GetSecond() >= fgkSeparator1) { | |
74 | // AliFatalClass("Index out of limit."); | |
75 | // exit(1); | |
76 | // } | |
77 | // | |
78 | // return pair.GetFirst()*fgkSeparator1 + pair.GetSecond() + 1; | |
5006ec94 | 79 | } |
80 | ||
81 | //_____________________________________________________________________________ | |
82 | Long_t AliMpExMap::GetIndex(const TString& s) | |
83 | { | |
84 | /// Convert the TString to integer. | |
85 | ||
86 | if (s.Length() > 5) { | |
79072b9c | 87 | AliErrorClass("String too long."); |
88 | return -1; | |
5006ec94 | 89 | } |
90 | ||
91 | Long_t index = 0; | |
92 | for (Int_t i=s.Length()-1; i>=0; --i) | |
93 | index = index*fgkSeparator2 + fgkCharacterMap.First(s(i)); | |
94 | ||
95 | return index; | |
96 | } | |
97 | ||
98 | //______________________________________________________________________________ | |
99 | AliMpIntPair AliMpExMap::GetPair(Long_t index) | |
100 | { | |
ea49e931 | 101 | /// Convert the integer index to the pair of integers. |
5006ec94 | 102 | |
630711ed | 103 | // return AliMpIntPair((index-1)/fgkSeparator1,(index-1)%fgkSeparator1); |
104 | return AliMpIntPair( | |
105 | ( (index-1) & 0xFFFF ) , | |
106 | ( (index-1) & 0xFFFF0000 ) >> 16 ); | |
5006ec94 | 107 | } |
108 | ||
109 | //_____________________________________________________________________________ | |
110 | TString AliMpExMap::GetString(Long_t index) | |
111 | { | |
112 | /// Convert the integer index to the string. | |
113 | ||
114 | TString s; | |
115 | while (index >0) { | |
116 | Char_t c = fgkCharacterMap(index%fgkSeparator2); | |
117 | s += c; | |
118 | index = index/fgkSeparator2; | |
119 | } | |
120 | return s; | |
121 | } | |
122 | ||
123 | // | |
124 | // constructors/destructor | |
125 | // | |
126 | ||
127 | //_____________________________________________________________________________ | |
630711ed | 128 | AliMpExMap::AliMpExMap() |
5006ec94 | 129 | : TObject(), |
130 | fMap(fgkDefaultSize), | |
131 | fObjects(fgkDefaultSize), | |
132 | fKeys(fgkDefaultSize) | |
133 | { | |
630711ed | 134 | /// Default constructor |
5006ec94 | 135 | |
136 | fObjects.SetOwner(fgkDefaultOwnership); | |
137 | } | |
138 | ||
139 | //_____________________________________________________________________________ | |
630711ed | 140 | AliMpExMap::AliMpExMap(TRootIOCtor*) |
5006ec94 | 141 | : TObject(), |
142 | fMap(), | |
143 | fObjects(), | |
144 | fKeys() | |
145 | { | |
630711ed | 146 | /// "Root - I/O" constructor |
5006ec94 | 147 | } |
148 | ||
f8919723 | 149 | |
150 | //_____________________________________________________________________________ | |
151 | AliMpExMap::AliMpExMap(const AliMpExMap& rhs) | |
152 | : TObject(), | |
153 | fMap(), | |
154 | fObjects(), | |
155 | fKeys() | |
156 | ||
157 | { | |
158 | /// Copy ctor | |
159 | rhs.Copy(*this); | |
160 | } | |
161 | ||
162 | //_____________________________________________________________________________ | |
163 | AliMpExMap& | |
164 | AliMpExMap::operator=(const AliMpExMap& rhs) | |
165 | { | |
166 | /// Assignment operator | |
e7796c12 | 167 | |
168 | // check assignment to self | |
169 | if (this == &rhs) return *this; | |
170 | ||
52147223 | 171 | rhs.Copy(*this); |
f8919723 | 172 | return *this; |
173 | } | |
174 | ||
5006ec94 | 175 | //_____________________________________________________________________________ |
176 | AliMpExMap::~AliMpExMap() | |
177 | { | |
178 | /// Destructor | |
179 | } | |
180 | ||
181 | // | |
182 | // private methods | |
183 | // | |
184 | ||
185 | //_____________________________________________________________________________ | |
186 | void AliMpExMap::FillMap() | |
187 | { | |
188 | /// Fill transient map from the arrays of objects and keys | |
189 | ||
190 | for (Int_t i=0; i<fObjects.GetEntriesFast(); i++) | |
191 | fMap.Add(fKeys.At(i), (Long_t)fObjects.At(i)); | |
192 | } | |
193 | ||
194 | //_____________________________________________________________________________ | |
195 | void AliMpExMap::AddKey(Long_t key) | |
196 | { | |
197 | /// Add key in array with checking size | |
198 | ||
199 | // Resize array if needed | |
200 | if (fObjects.GetEntriesFast() == fKeys.GetSize()) { | |
201 | fKeys.Set(2*fKeys.GetSize()); | |
630711ed | 202 | AliDebugStream(1) << "AliMpExMap::AddKey: resized Key array " << endl; |
5006ec94 | 203 | } |
204 | ||
205 | fKeys.AddAt(key, fObjects.GetEntriesFast()); | |
206 | } | |
207 | ||
630711ed | 208 | //_____________________________________________________________________________ |
209 | void | |
210 | AliMpExMap::Copy(TObject& dest) const | |
211 | { | |
212 | /// Copy this to dest | |
213 | /// Copy implies that dest will become owner of its objects, whatever | |
214 | /// the ownership of (*this) is. | |
215 | ||
216 | AliDebug(1,""); | |
217 | ||
218 | TObject::Copy(dest); | |
219 | AliMpExMap& m = static_cast<AliMpExMap&>(dest); | |
220 | m.fKeys = fKeys; | |
221 | m.fMap.Delete(); | |
222 | m.fObjects.Clear(); | |
223 | ||
224 | for ( Int_t i = 0; i <= fObjects.GetLast(); ++i ) | |
225 | { | |
226 | TObject* o = fObjects.At(i)->Clone(); | |
227 | if (!o) | |
228 | { | |
229 | AliError("Object was not cloned properly ! Please investigate..."); | |
230 | } | |
231 | m.fObjects.AddLast(o); | |
232 | } | |
233 | m.FillMap(); | |
234 | m.fObjects.SetOwner(kTRUE); | |
235 | } | |
236 | ||
5006ec94 | 237 | // |
238 | // public methods | |
239 | // | |
240 | ||
7332f213 | 241 | //_____________________________________________________________________________ |
df165da6 | 242 | void AliMpExMap::Clear(Option_t* option) |
7332f213 | 243 | { |
244 | /// Clear memory | |
245 | ||
246 | fMap.Delete(); | |
df165da6 | 247 | fObjects.Clear(option); |
7332f213 | 248 | fKeys.Reset(); |
249 | } | |
250 | ||
630711ed | 251 | //_____________________________________________________________________________ |
252 | void AliMpExMap::Print(Option_t* opt) const | |
253 | { | |
254 | /// Print out | |
255 | ||
256 | cout << Form("fMap size/capacity %d/%d",fMap.GetSize(),fMap.Capacity()) | |
257 | << Form(" fObjects.GetSize/Entries %d/%d",fObjects.GetSize(),fObjects.GetEntries()) | |
258 | << Form(" fKeys.GetSize %d",fKeys.GetSize()) << endl; | |
259 | ||
260 | TString sopt(opt); | |
261 | sopt.ToUpper(); | |
262 | ||
263 | if ( sopt.Contains("FULL") ) | |
264 | { | |
265 | TIter next(CreateIterator()); | |
266 | TObject* o; | |
267 | while ( ( o = next() ) ) | |
268 | { | |
269 | o->Print(); | |
270 | } | |
271 | } | |
272 | } | |
273 | ||
5006ec94 | 274 | //_____________________________________________________________________________ |
275 | void AliMpExMap::Add(const AliMpIntPair& key, TObject* object) | |
276 | { | |
277 | /// Add object with its key to the map and arrays | |
278 | ||
279 | fMap.Add(GetIndex(key), (Long_t)object); | |
280 | AddKey(GetIndex(key)); | |
281 | fObjects.Add(object); | |
282 | } | |
283 | ||
284 | //_____________________________________________________________________________ | |
285 | void AliMpExMap::Add(const TString& key, TObject* object) | |
286 | { | |
287 | /// Add object with its key to the map and arrays | |
288 | ||
289 | fMap.Add(GetIndex(key), (Long_t)object); | |
290 | AddKey(GetIndex(key)); | |
291 | fObjects.Add(object); | |
292 | } | |
293 | ||
294 | //_____________________________________________________________________________ | |
295 | void AliMpExMap::Add(Int_t key, TObject* object) | |
296 | { | |
297 | /// Add object with its key to the map and arrays | |
298 | ||
299 | fMap.Add(key, (Long_t)object); | |
300 | AddKey(key); | |
301 | fObjects.Add(object); | |
302 | } | |
303 | ||
304 | //_____________________________________________________________________________ | |
305 | void AliMpExMap::SetSize(Int_t size) | |
306 | { | |
307 | /// Set given size to the key array | |
308 | ||
309 | // fMap.Set(size); | |
310 | // fObjects.Set(size); | |
311 | fKeys.Set(size); | |
312 | } | |
313 | ||
314 | //_____________________________________________________________________________ | |
315 | void AliMpExMap::SetOwner(Bool_t owner) | |
316 | { | |
317 | /// Set given ownership to object array | |
318 | ||
319 | fObjects.SetOwner(owner); | |
320 | } | |
321 | ||
322 | //_____________________________________________________________________________ | |
323 | Int_t AliMpExMap::GetSize() const | |
324 | { | |
6b431a48 | 325 | /// Return the map size |
5006ec94 | 326 | |
327 | return fObjects.GetEntriesFast(); | |
328 | } | |
329 | ||
330 | //_____________________________________________________________________________ | |
630711ed | 331 | Int_t AliMpExMap::GetCapacity() const |
5006ec94 | 332 | { |
630711ed | 333 | /// Return the map capacity |
334 | ||
335 | return fObjects.GetSize(); | |
5006ec94 | 336 | } |
337 | ||
6b431a48 | 338 | //_____________________________________________________________________________ |
630711ed | 339 | AliMpExMapIterator* |
340 | AliMpExMap::CreateIterator() const | |
6b431a48 | 341 | { |
630711ed | 342 | /// Return iterator set to the beginning of the map |
6b431a48 | 343 | |
630711ed | 344 | return new AliMpExMapIterator(*this); |
345 | } | |
6b431a48 | 346 | |
5006ec94 | 347 | //_____________________________________________________________________________ |
617853db | 348 | TObject* AliMpExMap::GetValue(const AliMpIntPair& key) const |
5006ec94 | 349 | { |
350 | /// Return the object associated with the given key if found, | |
351 | /// otherwise return 0 | |
352 | ||
617853db | 353 | return reinterpret_cast<TObject*>(fMap.GetValue(GetIndex(key))); |
5006ec94 | 354 | } |
355 | ||
356 | //_____________________________________________________________________________ | |
357 | TObject* AliMpExMap::GetValue(const TString& key) const | |
358 | { | |
359 | /// Return the object associated with the given key if found, | |
360 | /// otherwise return 0 | |
361 | ||
617853db | 362 | return reinterpret_cast<TObject*>(fMap.GetValue(GetIndex(key))); |
5006ec94 | 363 | } |
364 | ||
365 | //_____________________________________________________________________________ | |
366 | TObject* AliMpExMap::GetValue(Int_t key) const | |
367 | { | |
368 | /// Return the object associated with the given key if found, | |
369 | /// otherwise return 0 | |
370 | ||
617853db | 371 | return reinterpret_cast<TObject*>(fMap.GetValue(key)); |
5006ec94 | 372 | } |
373 | ||
374 | //_____________________________________________________________________________ | |
375 | void AliMpExMap::Streamer(TBuffer &R__b) | |
376 | { | |
78649106 | 377 | // Customized streamer \n |
378 | // After the arrays are read, fill the transient map | |
5006ec94 | 379 | |
380 | if (R__b.IsReading()) { | |
381 | AliMpExMap::Class()->ReadBuffer(R__b, this); | |
382 | FillMap(); | |
383 | } | |
384 | else { | |
385 | AliMpExMap::Class()->WriteBuffer(R__b, this); | |
386 | } | |
387 | } |