Création d'un compte pour un collaborateur extérieur au laboratoire depuis l'intranet ICube : https://intranet.icube.unistra.fr/fr/labs/member/profile

genericmap.hpp 12 KB
Newer Older
Pierre Kraemer's avatar
Pierre Kraemer committed
1
2
3
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
* version 0.1                                                                  *
4
* Copyright (C) 2009-2011, IGG Team, LSIIT, University of Strasbourg           *
Pierre Kraemer's avatar
Pierre Kraemer committed
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
*                                                                              *
* This library is free software; you can redistribute it and/or modify it      *
* under the terms of the GNU Lesser General Public License as published by the *
* Free Software Foundation; either version 2.1 of the License, or (at your     *
* option) any later version.                                                   *
*                                                                              *
* This library is distributed in the hope that it will be useful, but WITHOUT  *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *
* for more details.                                                            *
*                                                                              *
* You should have received a copy of the GNU Lesser General Public License     *
* along with this library; if not, write to the Free Software Foundation,      *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
*                                                                              *
20
* Web site: http://cgogn.u-strasbg.fr/                                         *
Pierre Kraemer's avatar
Pierre Kraemer committed
21
22
23
24
25
26
* Contact information: cgogn@unistra.fr                                        *
*                                                                              *
*******************************************************************************/

namespace CGoGN
{
Pierre Kraemer's avatar
Pierre Kraemer committed
27

28
29
30
31
32
33
34
35
36
37
38
39
40
41
/****************************************
 *           MULTIRES                   *
 ****************************************/

inline unsigned int GenericMap::getCurrentLevel()
{
	return m_mrCurrentLevel ;
}

inline void GenericMap::setCurrentLevel(unsigned int l)
{
	if(l < m_mrDarts.size())
		m_mrCurrentLevel = l ;
	else
Pierre Kraemer's avatar
Pierre Kraemer committed
42
		CGoGNout << "setCurrentLevel : try to access nonexistent resolution level" << CGoGNendl ;
43
44
}

Pierre Kraemer's avatar
Pierre Kraemer committed
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
inline void GenericMap::incCurrentLevel()
{
	if(m_mrCurrentLevel < m_mrDarts.size())
		++m_mrCurrentLevel ;
	else
		CGoGNout << "incCurrentLevel : already at maximum resolution level" << CGoGNendl ;
}

inline void GenericMap::decCurrentLevel()
{
	if(m_mrCurrentLevel > 0)
		--m_mrCurrentLevel ;
	else
		CGoGNout << "decCurrentLevel : already at minimum resolution level" << CGoGNendl ;
}

61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
inline void GenericMap::pushLevel()
{
	m_mrLevelStack.push_back(m_mrCurrentLevel) ;
}

inline void GenericMap::popLevel()
{
	m_mrCurrentLevel = m_mrLevelStack.back() ;
	m_mrLevelStack.pop_back() ;
}

inline unsigned int GenericMap::getMaxLevel()
{
	return m_mrDarts.size() - 1 ;
}

Pierre Kraemer's avatar
Pierre Kraemer committed
77
78
79
80
81
82
/****************************************
 *           DARTS MANAGEMENT           *
 ****************************************/

inline Dart GenericMap::newDart()
{
Pierre Kraemer's avatar
Pierre Kraemer committed
83
	unsigned int di = m_attribs[DART].insertLine();
Pierre Kraemer's avatar
Pierre Kraemer committed
84
	for(unsigned int i = 0; i < NB_ORBITS; ++i)
Pierre Kraemer's avatar
Pierre Kraemer committed
85
	{
Pierre Kraemer's avatar
Pierre Kraemer committed
86
		if (m_embeddings[i])
Pierre Kraemer's avatar
Pierre Kraemer committed
87
88
			(*m_embeddings[i])[di] = EMBNULL ;
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
89

Pierre Kraemer's avatar
Pierre Kraemer committed
90
91
92
	if (m_isMultiRes)
	{
		unsigned int mrdi = m_mrattribs.insertLine() ;
Pierre Kraemer's avatar
Pierre Kraemer committed
93
94
		(*m_mrLevels)[mrdi] = m_mrCurrentLevel ;
		m_mrNbDarts[m_mrCurrentLevel]++ ;
Pierre Kraemer's avatar
Pierre Kraemer committed
95

Pierre Kraemer's avatar
Pierre Kraemer committed
96
		for(unsigned int i = 0; i < m_mrCurrentLevel; ++i)
Pierre Kraemer's avatar
Pierre Kraemer committed
97
			(*m_mrDarts[i])[mrdi] = MRNULL ;
Pierre Kraemer's avatar
Pierre Kraemer committed
98

Pierre Kraemer's avatar
Pierre Kraemer committed
99
		(*m_mrDarts[m_mrCurrentLevel])[mrdi] = di ;
Pierre Kraemer's avatar
Pierre Kraemer committed
100
101

		for(unsigned int i = m_mrCurrentLevel + 1; i < m_mrDarts.size(); ++i)
Pierre Kraemer's avatar
Pierre Kraemer committed
102
103
			(*m_mrDarts[i])[mrdi] = newCopyOfDartLine(di) ;

Pierre Kraemer's avatar
Pierre Kraemer committed
104
105
		return Dart::create(mrdi) ;
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
106

Pierre Kraemer's avatar
Pierre Kraemer committed
107
	return Dart::create(di) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
108
109
110
111
}

inline void GenericMap::deleteDart(Dart d)
{
Pierre Kraemer's avatar
Pierre Kraemer committed
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
	// hypothese : lors d'une suppression de brin, les attributs du brin supprimé
	// sont identiques à tous les niveaux > au niveau où a lieu la suppression
	if(m_isMultiRes)
	{
		// if a dart is deleted on its insertion level
		// all the darts pointed in greater levels are deleted
		// and then the MRdart is deleted
		if((*m_mrLevels)[d.index] == m_mrCurrentLevel)
		{
			for(unsigned int i = m_mrCurrentLevel; i < m_mrDarts.size(); ++i)
				deleteDartLine((*m_mrDarts[i])[d.index]) ;
			m_mrattribs.removeLine(d.index) ;
			m_mrNbDarts[m_mrCurrentLevel]-- ;
		}
		// if a dart is deleted after its insertion level
		// the dart of previous level is copied in the greater levels
		else
		{
			unsigned int dprev = (*m_mrDarts[m_mrCurrentLevel - 1])[d.index] ;
			for(unsigned int i = m_mrCurrentLevel; i < m_mrDarts.size(); ++i)
				copyDartLine((*m_mrDarts[i])[d.index], dprev) ;
		}
	}
	else
		deleteDartLine(dartIndex(d)) ;
}

inline void GenericMap::deleteDartLine(unsigned int index)
{
	m_attribs[DART].removeLine(index) ;	// free the dart line

	for (unsigned int t = 0; t < m_nbThreads; ++t)	// clear markers of
		(*m_markTables[DART][t])[index].clear() ;	// the removed dart
Pierre Kraemer's avatar
merge..    
Pierre Kraemer committed
145

Pierre Kraemer's avatar
Pierre Kraemer committed
146
147
	for(unsigned int orbit = 0; orbit < NB_ORBITS; ++orbit)
	{
Pierre Kraemer's avatar
Pierre Kraemer committed
148
		if (m_embeddings[orbit])									// for each embedded orbit
Pierre Kraemer's avatar
Pierre Kraemer committed
149
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
150
			unsigned int emb = (*m_embeddings[orbit])[index] ;		// get the embedding of the dart
Pierre Kraemer's avatar
Pierre Kraemer committed
151
			if(emb != EMBNULL)
Pierre Kraemer's avatar
merge..    
Pierre Kraemer committed
152
			{
Pierre Kraemer's avatar
Pierre Kraemer committed
153
				if(m_attribs[orbit].unrefLine(emb))					// unref the pointed embedding line
Pierre Kraemer's avatar
merge..    
Pierre Kraemer committed
154
				{
Pierre Kraemer's avatar
Pierre Kraemer committed
155
156
					for (unsigned int t = 0; t < m_nbThreads; ++t)	// and clear its markers if it was
						(*m_markTables[orbit][t])[emb].clear() ;	// its last unref (and was thus freed)
Pierre Kraemer's avatar
merge..    
Pierre Kraemer committed
157
158
				}
			}
Pierre Kraemer's avatar
Pierre Kraemer committed
159
160
		}
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
161
}
Pierre Kraemer's avatar
Pierre Kraemer committed
162

Pierre Kraemer's avatar
Pierre Kraemer committed
163
164
165
inline void GenericMap::copyDartLine(unsigned int dest, unsigned int src)
{
	for(unsigned int orbit = 0; orbit < NB_ORBITS; ++orbit)
Pierre Kraemer's avatar
Pierre Kraemer committed
166
	{
Pierre Kraemer's avatar
Pierre Kraemer committed
167
		if (m_embeddings[orbit])									// for each embedded orbit
Pierre Kraemer's avatar
Pierre Kraemer committed
168
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
			unsigned int emb = (*m_embeddings[orbit])[dest] ;		// get the embedding of the destination dart
			if(emb != EMBNULL)
			{
				if(m_attribs[orbit].unrefLine(emb))					// unref the pointed embedding line
				{
					for (unsigned int t = 0; t < m_nbThreads; ++t)	// and clear its markers if it was
						(*m_markTables[orbit][t])[emb].clear() ;	// its last unref (and was thus freed)
				}
			}
		}
	}

	m_attribs[DART].copyLine(dest, src) ;

	for(unsigned int orbit = 0; orbit < NB_ORBITS; ++orbit)
	{
		if (m_embeddings[orbit])									// for each embedded orbit
		{
			unsigned int emb = (*m_embeddings[orbit])[src] ;		// add a ref to the pointed attributes
			if(emb != EMBNULL)
				m_attribs[orbit].refLine(emb) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
190
191
		}
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
192
193
}

Pierre Kraemer's avatar
Pierre Kraemer committed
194
inline unsigned int GenericMap::newCopyOfDartLine(unsigned int index)
Pierre Kraemer's avatar
Pierre Kraemer committed
195
{
Pierre Kraemer's avatar
Pierre Kraemer committed
196
197
198
199
200
201
202
203
204
205
206
207
	unsigned int newindex = m_attribs[DART].insertLine() ;
	m_attribs[DART].copyLine(newindex, index) ;
	for(unsigned int orbit = 0; orbit < NB_ORBITS; ++orbit)
	{
		if (m_embeddings[orbit])
		{
			unsigned int emb = (*m_embeddings[orbit])[newindex] ;	// add a ref to the pointed attributes
			if(emb != EMBNULL)
				m_attribs[orbit].refLine(emb) ;
		}
	}
	return newindex ;
Pierre Kraemer's avatar
Pierre Kraemer committed
208
209
}

Pierre Kraemer's avatar
Pierre Kraemer committed
210
inline unsigned int GenericMap::dartIndex(Dart d)
Pierre Kraemer's avatar
Pierre Kraemer committed
211
{
Pierre Kraemer's avatar
Pierre Kraemer committed
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
	if (m_isMultiRes)
		return (*m_mrDarts[m_mrCurrentLevel])[d.index] ;
	return d.index;
}

inline unsigned int GenericMap::getDartLevel(Dart d)
{
	return (*m_mrLevels)[d.index] ;
}

inline unsigned int GenericMap::getNbInsertedDarts(unsigned int level)
{
	if(level < m_mrDarts.size())
		return m_mrNbDarts[level] ;
	else
		return 0 ;
}

inline unsigned int GenericMap::getNbDarts(unsigned int level)
{
	if(level < m_mrDarts.size())
Pierre Kraemer's avatar
Pierre Kraemer committed
233
	{
Pierre Kraemer's avatar
Pierre Kraemer committed
234
235
236
237
		unsigned int nb = 0 ;
		for(unsigned int i = 0; i <= level; ++i)
			nb += m_mrNbDarts[i] ;
		return nb ;
Pierre Kraemer's avatar
Pierre Kraemer committed
238
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
239
240
241
242
243
244
245
246
247
	else
		return 0 ;
}

inline unsigned int GenericMap::getNbDarts()
{
	if(m_isMultiRes)
		return getNbDarts(m_mrCurrentLevel) ;

248
	return m_attribs[DART].size() ;
Pierre Kraemer's avatar
Pierre Kraemer committed
249
250
}

Pierre Kraemer's avatar
Pierre Kraemer committed
251
252
253
254
255
inline bool GenericMap::isDartValid(Dart d)
{
	return !d.isNil() && m_attribs[DART].used(dartIndex(d)) ;
}

Pierre Kraemer's avatar
Pierre Kraemer committed
256
257
258
259
260
261
/****************************************
 *         EMBEDDING MANAGEMENT         *
 ****************************************/

inline bool GenericMap::isOrbitEmbedded(unsigned int orbit) const
{
262
	return (orbit == DART) || (m_embeddings[orbit] != NULL) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
263
264
265
266
267
268
269
270
271
272
273
}

inline unsigned int GenericMap::nbEmbeddings() const
{
	unsigned int nb = 0;
	for(unsigned int i = 0; i < NB_ORBITS; ++i)
		if (isOrbitEmbedded(i))
			++nb;
	return nb ;
}

Pierre Kraemer's avatar
Pierre Kraemer committed
274
inline unsigned int GenericMap::getEmbedding(unsigned int orbit, Dart d)
Pierre Kraemer's avatar
Pierre Kraemer committed
275
276
277
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");

278
279
	unsigned int d_index = dartIndex(d);

280
	if (orbit == DART)
281
		return d_index;
Pierre Kraemer's avatar
Pierre Kraemer committed
282

283
	return (*m_embeddings[orbit])[d_index] ;
Pierre Kraemer's avatar
Pierre Kraemer committed
284
285
}

Pierre Kraemer's avatar
Pierre Kraemer committed
286
inline void GenericMap::copyDartEmbedding(unsigned int orbit, Dart dest, Dart src)
Pierre Kraemer's avatar
Pierre Kraemer committed
287
288
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
Pierre Kraemer's avatar
Pierre Kraemer committed
289
	setDartEmbedding(orbit, dest, getEmbedding(orbit, src));
Pierre Kraemer's avatar
Pierre Kraemer committed
290
291
292
293
294
295
296
297
298
299
300
}

inline unsigned int GenericMap::newCell(unsigned int orbit)
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
	return m_attribs[orbit].insertLine();
}

inline void GenericMap::embedOrbit(unsigned int orbit, Dart d, unsigned int em)
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
Pierre Kraemer's avatar
merge..    
Pierre Kraemer committed
301
	FunctorSetEmb<GenericMap> fsetemb(*this, orbit, em);
Pierre Kraemer's avatar
Pierre Kraemer committed
302
303
304
305
306
307
308
309
310
311
312
313
314
315
	foreach_dart_of_orbit(orbit, d, fsetemb);
}

inline unsigned int GenericMap::embedNewCell(unsigned int orbit, Dart d)
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
	unsigned int em = newCell(orbit);
	embedOrbit(orbit, d, em);
	return em;
}

inline void GenericMap::copyCell(unsigned int orbit, Dart d, Dart e)
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
Pierre Kraemer's avatar
Pierre Kraemer committed
316
317
	unsigned int dE = getEmbedding(orbit, d) ;
	unsigned int eE = getEmbedding(orbit, e) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
318
319
320
321
322
323
324
325
326
327
328
	if(eE != EMBNULL)	// if the source is NULL, nothing to copy
	{
		if(dE == EMBNULL)	// if the dest is NULL, create a new cell
			dE = embedNewCell(orbit, d) ;
		m_attribs[orbit].copyLine(dE, eE) ;	// copy the data
	}
}

inline void GenericMap::copyCell(unsigned int orbit, unsigned int i, unsigned int j)
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
Pierre Kraemer's avatar
Pierre Kraemer committed
329
	m_attribs[orbit].copyLine(i, j) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
330
331
332
333
334
335
336
337
338
339
340
341
}

inline void GenericMap::initCell(unsigned int orbit, unsigned int i)
{
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
	m_attribs[orbit].initLine(i) ;
}

/****************************************
 *        ATTRIBUTES MANAGEMENT         *
 ****************************************/

342
inline AttributeContainer& GenericMap::getAttributeContainer(unsigned int orbit)
Pierre Kraemer's avatar
Pierre Kraemer committed
343
{
344
	return m_attribs[orbit] ;
Pierre Kraemer's avatar
Pierre Kraemer committed
345
346
}

Pierre Kraemer's avatar
Pierre Kraemer committed
347
inline AttributeMultiVector<Mark>* GenericMap::getMarkVector(unsigned int orbit, unsigned int thread)
Pierre Kraemer's avatar
Pierre Kraemer committed
348
{
349
	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded") ;
Pierre Kraemer's avatar
Pierre Kraemer committed
350
	return m_markTables[orbit][thread] ;
Pierre Kraemer's avatar
Pierre Kraemer committed
351
352
}

353
inline AttributeMultiVector<unsigned int>* GenericMap::getEmbeddingAttributeVector(unsigned int orbit)
Pierre Kraemer's avatar
Pierre Kraemer committed
354
{
355
	return m_embeddings[orbit] ;
Pierre Kraemer's avatar
Pierre Kraemer committed
356
357
358
359
360
361
362
363
}

/****************************************
 *           DARTS TRAVERSALS           *
 ****************************************/

inline Dart GenericMap::begin()
{
364
365
366
367
368
369
370
371
372
	if (m_isMultiRes)
	{
		unsigned int d = m_mrattribs.begin() ;
		while (getDartLevel(d) > m_mrCurrentLevel)
			m_mrattribs.next(d) ;
		return Dart::create(d) ;
	}

	return Dart::create(m_attribs[DART].begin()) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
373
374
375
376
}

inline Dart GenericMap::end()
{
377
378
379
	if (m_isMultiRes)
		return Dart::create(m_mrattribs.end()) ;

380
	return Dart::create(m_attribs[DART].end()) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
381
382
383
384
}

inline void GenericMap::next(Dart& d)
{
385
386
	if (m_isMultiRes)
	{
Pierre Kraemer's avatar
Pierre Kraemer committed
387
388
		do
		{
389
			m_mrattribs.next(d.index) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
390
		} while (d.index != m_mrattribs.end() && getDartLevel(d) > m_mrCurrentLevel) ;
391
392
393
	}
	else
		m_attribs[DART].next(d.index) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
394
395
}

Sylvain Thery's avatar
Sylvain Thery committed
396
397
398
399
400
401
402
403
404
405
406
/****************************************
 *  TOPOLOGICAL ATTRIBUTES MANAGEMENT   *
 ****************************************/

inline AttributeMultiVector<Dart>* GenericMap::addRelation(const std::string& name)
{
	AttributeContainer& cont = m_attribs[DART] ;
	AttributeMultiVector<Dart>* amv = cont.addAttribute<Dart>(name) ;

	// set new relation to fix point for all the darts of the map
	for(unsigned int i = cont.begin(); i < cont.end(); cont.next(i))
Pierre Kraemer's avatar
Pierre Kraemer committed
407
		(*amv)[i] = i ;
Sylvain Thery's avatar
Sylvain Thery committed
408
409
410
411

	return amv ;
}

Sylvain Thery's avatar
Sylvain Thery committed
412
413
414
415
416
417
418
inline AttributeMultiVector<Dart>* GenericMap::getRelation(const std::string& name)
{
	AttributeContainer& cont = m_attribs[DART] ;
	AttributeMultiVector<Dart>* amv = cont.getDataVector<Dart>(cont.getAttributeIndex(name)) ;
	return amv ;
}

Pierre Kraemer's avatar
Pierre Kraemer committed
419
} //namespace CGoGN