attributeContainer.cpp 19.3 KB
Newer Older
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           *
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/                                         *
21
22
23
* Contact information: cgogn@unistra.fr                                        *
*                                                                              *
*******************************************************************************/
Pierre Kraemer's avatar
Pierre Kraemer committed
24
25
26
27
28
29
30
31

#include <typeinfo>
#include <stdio.h>
#include <string.h>
#include <libxml/encoding.h>
#include <libxml/xmlwriter.h>
#include <iostream>

32
#include "Container/attributeContainer.h"
Pierre Kraemer's avatar
Pierre Kraemer committed
33
34
35
36

namespace CGoGN
{

37
38
39
40
41
42
43
44
AttributeContainer::AttributeContainer() :
	m_orbit(0),
	m_nbAttributes(0),
	m_nbUnknown(0),
	m_size(0),
	m_maxSize(0),
	m_lineCost(0),
	m_attributes_registry_map(NULL)
Pierre Kraemer's avatar
Pierre Kraemer committed
45
46
47
48
{
	m_holesBlocks.reserve(512);
}

49
AttributeContainer::~AttributeContainer()
Pierre Kraemer's avatar
Pierre Kraemer committed
50
51
52
{
}

53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
/**************************************
 *       INFO ABOUT ATTRIBUTES        *
 **************************************/

unsigned int AttributeContainer::getAttributeIndex(const std::string& attribName)
{
	unsigned int index ;
	bool found = false ;
	for (index = 0; index < m_tableAttribs.size() && !found; ++index)
	{
		if(m_tableAttribs[index] != NULL && m_tableAttribs[index]->getName() == attribName)
			found = true ;
	}

	if (!found)
		return UNKNOWN;
	else
		return index - 1 ;
}

const std::string& AttributeContainer::getAttributeName(unsigned int index)
{
	assert(index < m_tableAttribs.size() || !"getAttributeName: attribute index out of bounds");
	assert(m_tableAttribs[index] != NULL || !"getAttributeName: attribute does not exist");

78
	return m_tableAttribs[index]->getName() ;
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
}

template <typename T>
unsigned int AttributeContainer::getAttributeBlocksPointers(unsigned int attrIndex, std::vector<T*>& vect_ptr, unsigned int& byteBlockSize)
{
	assert(attrIndex < m_tableAttribs.size() || !"getAttributeBlocksPointers: attribute index out of bounds");
	assert(m_tableAttribs[attrIndex] != NULL || !"getAttributeBlocksPointers: attribute does not exist");

	AttributeMultiVector<T>* atm = dynamic_cast<AttributeMultiVector<T>*>(m_tableAttribs[attrIndex]);
	assert((atm != NULL) || !"getAttributeBlocksPointers: wrong type");
	return atm->getBlocksPointers(vect_ptr, byteBlockSize);
}

unsigned int AttributeContainer::getAttributesNames(std::vector<std::string>& names)
{
	names.clear() ;
	names.reserve(m_nbAttributes) ;

	for (unsigned int i = 0; i < m_tableAttribs.size(); ++i)
	{
		if(m_tableAttribs[i] != NULL)
			names.push_back(m_tableAttribs[i]->getName()) ;
	}

	return m_nbAttributes ;
}

/**************************************
 *        CONTAINER MANAGEMENT        *
 **************************************/

110
void AttributeContainer::swap(AttributeContainer& cont)
Pierre Kraemer's avatar
Pierre Kraemer committed
111
{
112
113
	// swap everything but the orbit

Pierre Kraemer's avatar
Pierre Kraemer committed
114
	m_tableAttribs.swap(cont.m_tableAttribs);
Pierre Kraemer's avatar
Pierre Kraemer committed
115
	m_freeIndices.swap(cont.m_freeIndices);
116
117
118
	m_holesBlocks.swap(cont.m_holesBlocks);
	m_tableBlocksWithFree.swap(cont.m_tableBlocksWithFree);
	m_tableBlocksEmpty.swap(cont.m_tableBlocksEmpty);
Pierre Kraemer's avatar
Pierre Kraemer committed
119
120
121
122
123

	unsigned int temp = m_nbAttributes;
	m_nbAttributes = cont.m_nbAttributes;
	cont.m_nbAttributes = temp;

124
125
126
127
	temp = m_nbUnknown ;
	m_nbUnknown = cont.m_nbUnknown ;
	cont.m_nbUnknown = temp ;

Pierre Kraemer's avatar
Pierre Kraemer committed
128
129
130
131
132
133
134
135
136
137
138
139
140
	temp = m_size;
	m_size = cont.m_size;
	cont.m_size = temp;

	temp = m_maxSize;
	m_maxSize = cont.m_maxSize;
	cont.m_maxSize = temp;

	temp = m_lineCost;
	m_lineCost = cont.m_lineCost;
	cont.m_lineCost = temp;
}

141
void AttributeContainer::clear(bool removeAttrib)
Pierre Kraemer's avatar
Pierre Kraemer committed
142
{
143
144
	m_size = 0;
 	m_maxSize = 0;
Pierre Kraemer's avatar
Pierre Kraemer committed
145

146
147
	std::vector<HoleBlockRef*> bf;
	std::vector<unsigned int> bwf;
Pierre Kraemer's avatar
Pierre Kraemer committed
148

149
150
151
	// raz des cases libres
	for (std::vector<HoleBlockRef*>::iterator it = m_holesBlocks.begin(); it != m_holesBlocks.end(); ++it)
		delete (*it);
Pierre Kraemer's avatar
Pierre Kraemer committed
152

153
154
	m_holesBlocks.swap(bf);
	m_tableBlocksWithFree.swap(bwf);
Pierre Kraemer's avatar
Pierre Kraemer committed
155

156
157
158
159
160
161
	// detruit les données
	for (std::vector<AttributeMultiVectorGen*>::iterator it = m_tableAttribs.begin(); it != m_tableAttribs.end(); ++it)
	{
		if ((*it) != NULL)
			(*it)->clear();
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
162

163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
	// on enleve les attributs ?
	if (removeAttrib)
	{
		// nb a zero
		m_nbAttributes = 0;

		// detruit tous les attributs
		std::vector<AttributeMultiVectorGen*> amg;
		for (std::vector<AttributeMultiVectorGen*>::iterator it = m_tableAttribs.begin(); it != m_tableAttribs.end(); ++it)
		{
			if ((*it) != NULL)
				delete (*it);
		}
		m_tableAttribs.swap(amg);
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
178
179
}

180
void AttributeContainer::compact(std::vector<unsigned int>& mapOldNew)
Pierre Kraemer's avatar
Pierre Kraemer committed
181
{
182
	unsigned int nbe = _BLOCKSIZE_ * m_holesBlocks.size();
Pierre Kraemer's avatar
Pierre Kraemer committed
183

184
185
186
187
188
189
190
	unsigned int nbb = m_holesBlocks.size() - 1;
	while ((m_holesBlocks[nbb])->empty())
	{
		--nbb;
		nbe -= _BLOCKSIZE_;
	}
	++nbb;
Pierre Kraemer's avatar
Pierre Kraemer committed
191

192
	mapOldNew.reserve(nbe);
Pierre Kraemer's avatar
Pierre Kraemer committed
193

194
195
196
197
198
	// now get the holes
	unsigned int baseAdr = 0;
	for (unsigned int i = 0; i < nbb; ++i)
	{
		HoleBlockRef* block = m_holesBlocks[i];
Pierre Kraemer's avatar
Pierre Kraemer committed
199

200
201
202
203
204
205
206
207
208
209
210
211
212
213
		for (unsigned int j = 0; j < _BLOCKSIZE_; ++j)
		{
			if (j < block->sizeTable())
			{
				if (block->used(j))
					mapOldNew.push_back(baseAdr);
				else
					mapOldNew.push_back(0xffffffff);
			}
			else
				mapOldNew.push_back(0xffffffff);
			baseAdr++;
		}
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
214

215
	unsigned int last = mapOldNew.size() - 1;
Pierre Kraemer's avatar
Pierre Kraemer committed
216

217
218
219
220
221
222
223
224
 	for (unsigned int i = 0 ; i < last; ++i)
	{
		unsigned int val = mapOldNew[i];
		if (val == 0xffffffff)
		{
			// first find last element
			while (mapOldNew[last] == 0xffffffff)
				--last;
Pierre Kraemer's avatar
Pierre Kraemer committed
225

226
227
228
229
230
231
			// store it in the hole
			// find the blocks and indices
			unsigned int bi = i / _BLOCKSIZE_;
			unsigned int ib = i % _BLOCKSIZE_;
			unsigned int bj = last / _BLOCKSIZE_;
			unsigned int jb = last % _BLOCKSIZE_;
Pierre Kraemer's avatar
Pierre Kraemer committed
232

233
234
235
236
237
238
			//overwrite attributes
			for(unsigned int j = 0; j < m_tableAttribs.size(); ++j)
			{
				if (m_tableAttribs[j] != NULL)
					m_tableAttribs[j]->overwrite(bj, jb, bi, ib);
			}
Pierre Kraemer's avatar
Pierre Kraemer committed
239

240
241
			// overwrite emptyLine with last line in free blocks
			m_holesBlocks[bi]->overwrite(ib, m_holesBlocks[bj], jb);
Pierre Kraemer's avatar
Pierre Kraemer committed
242

243
244
245
			// set the map value
			mapOldNew[last] = i;
			--last;
Pierre Kraemer's avatar
Pierre Kraemer committed
246
247
248
		}
	}

249
	for (int i = m_holesBlocks.size() - 1; i >= 0; --i)
Pierre Kraemer's avatar
Pierre Kraemer committed
250
	{
251
252
		HoleBlockRef* ptr = m_holesBlocks[i];
		if (ptr->compressFree())
Pierre Kraemer's avatar
Pierre Kraemer committed
253
		{
254
255
			delete ptr;
			m_holesBlocks.pop_back();
Pierre Kraemer's avatar
Pierre Kraemer committed
256
257
258
		}
	}

259
260
261
262
263
264
265
266
	// maj de la table de block libre
	m_tableBlocksWithFree.clear();
	HoleBlockRef* block = m_holesBlocks.back();
	if (!block->full())
		m_tableBlocksWithFree.push_back(m_holesBlocks.size() - 1);

	// detruit les blocks de donnees inutiles
	for(unsigned int j = 0; j < m_tableAttribs.size(); ++j)
Pierre Kraemer's avatar
Pierre Kraemer committed
267
	{
268
269
		if (m_tableAttribs[j] != NULL)
			m_tableAttribs[j]->setNbBlocks(m_holesBlocks.size());
Pierre Kraemer's avatar
Pierre Kraemer committed
270
271
	}

272
273
274
275
276
277
	m_maxSize = (m_holesBlocks.back())->sizeTable() + (m_holesBlocks.size() - 1) * _BLOCKSIZE_;
}

/**************************************
 *          LINES MANAGEMENT          *
 **************************************/
Pierre Kraemer's avatar
Pierre Kraemer committed
278

279
280
281
282
unsigned int AttributeContainer::insertLine()
{
	// if no more rooms
	if (m_tableBlocksWithFree.empty())
Pierre Kraemer's avatar
Pierre Kraemer committed
283
	{
284
285
286
287
288
289
290
291
292
		HoleBlockRef* ptr = new HoleBlockRef();					// new block
		m_tableBlocksWithFree.push_back(m_holesBlocks.size());	// add its future position to block_free
		m_holesBlocks.push_back(ptr);							// and add it to block table

		for(unsigned int i = 0; i < m_tableAttribs.size(); ++i)
		{
			if (m_tableAttribs[i] != NULL)
				m_tableAttribs[i]->addBlock();					// add a block to every attribute
		}
Pierre Kraemer's avatar
Pierre Kraemer committed
293
294
	}

295
296
297
298
299
300
301
302
303
304
305
306
307
308
	// get the first free block index (last in vector)
	unsigned int bf = m_tableBlocksWithFree.back();
	// get the block
	HoleBlockRef* block = m_holesBlocks[bf];

	// add new element in block and compute index
	unsigned int ne = block->newRefElt(m_maxSize);
	unsigned int index = _BLOCKSIZE_ * bf + ne;

	// if no more room in block remove it from free_blocks
	if (block->full())
		m_tableBlocksWithFree.pop_back();

	++m_size;
Pierre Kraemer's avatar
Pierre Kraemer committed
309

310
//	initLine(index);
Pierre Kraemer's avatar
Pierre Kraemer committed
311

312
	return index;
Pierre Kraemer's avatar
Pierre Kraemer committed
313
314
}

315
void AttributeContainer::removeLine(unsigned int index)
Pierre Kraemer's avatar
Pierre Kraemer committed
316
{
317
318
	unsigned int bi = index / _BLOCKSIZE_;
	unsigned int j = index % _BLOCKSIZE_;
Pierre Kraemer's avatar
Pierre Kraemer committed
319

320
	HoleBlockRef* block = m_holesBlocks[bi];
Pierre Kraemer's avatar
Pierre Kraemer committed
321

322
323
324
325
	if (block->used(j))
	{
		if (block->full())		// block has no free elements before removal
			m_tableBlocksWithFree.push_back(bi);
Pierre Kraemer's avatar
Pierre Kraemer committed
326

327
		block->removeElt(j);
Pierre Kraemer's avatar
Pierre Kraemer committed
328

329
		--m_size;
Pierre Kraemer's avatar
Pierre Kraemer committed
330

331
332
		if (block->empty())		// block is empty after removal
			m_tableBlocksEmpty.push_back(bi);
Pierre Kraemer's avatar
Pierre Kraemer committed
333
	}
334
	else
335
		CGoGNerr << "Error removing non existing index " << index << CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
336
337
}

338
339
340
341
/**************************************
 *            SAVE & LOAD             *
 **************************************/

342
bool AttributeContainer::loadXmlBWF(xmlNodePtr node)
Pierre Kraemer's avatar
Pierre Kraemer committed
343
344
345
346
347
348
{
	xmlChar* prop = xmlGetProp(node, BAD_CAST "nb");
	unsigned int nb = atoi((char*)prop);
	m_tableBlocksWithFree.clear();

	// charge et cree les  attributs
349
	for (xmlNode* x_node = node->children; x_node != NULL; x_node = x_node->next)
Pierre Kraemer's avatar
Pierre Kraemer committed
350
351
352
353
354
355
	{
		unsigned int ind = atoi((char*)(xmlNodeGetContent(x_node)));
		m_tableBlocksWithFree.push_back(ind);
	}
	if (m_tableBlocksWithFree.size() != nb)
	{
356
		CGoGNerr <<"Erreur lecture fichier XML incoherent"<< CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
357
358
359
360
361
		return false;
	}
	return true;
}

362
bool AttributeContainer::loadXmlAN(xmlNodePtr node, unsigned int nbb)
Pierre Kraemer's avatar
Pierre Kraemer committed
363
364
365
366
367
368
369
370
371
372
373
374
{
	xmlChar* prop = xmlGetProp(node, BAD_CAST "nb");
//	unsigned int nb = atoi((char*)prop);
	prop = xmlGetProp(node, BAD_CAST "sv");
//	unsigned int sv = atoi((char*)prop);

	// Noooooooo!!!!
//	m_tableAttribs.resize(sv);
//	for (unsigned int i=0; i< sv; ++i)
//			m_tableAttribs[i]=NULL;

	// charge et cree les  attributs
375
	for (xmlNode* x_node = node->children; x_node != NULL; x_node = x_node->next)
Pierre Kraemer's avatar
Pierre Kraemer committed
376
377
378
379
380
381
382
383
384
385
386
	{
		prop = xmlGetProp(x_node, BAD_CAST "id");
//		unsigned int id = unsigned int(atoi((char*)prop);

		prop = xmlGetProp(x_node, BAD_CAST "type");
		// recupere l'attribut enregistrer par son type
		if (m_attributes_registry_map !=NULL)
		{
			std::map<std::string, RegisteredBaseAttribute*>::iterator itAtt = m_attributes_registry_map->find(std::string((char*)prop));
			if (itAtt == m_attributes_registry_map->end())
			{
387
				CGoGNout << "Skipping non registred attribute "<< std::string((char*)prop)<<CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
388
389
390
391
392
393
			}
			else
			{
				RegisteredBaseAttribute* ra = itAtt->second;
				prop = xmlGetProp(x_node, BAD_CAST "name");
//				ra->addAttribute(*this, std::string((char*)prop), id);
394
395
				AttributeMultiVectorGen* amvg = ra->addAttribute(*this, std::string((char*)prop));
				amvg->setNbBlocks(nbb);
Pierre Kraemer's avatar
Pierre Kraemer committed
396
397
398
399
			}
		}
		else
		{
400
			CGoGNerr << "Attribute Registry non initialized"<< CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
401
402
403
404
405
			return false;
		}
	}
//	if (m_attribNameMap.size() != nb)
//	{
406
//		CGoGNerr << "Pb lecture attributs"<< CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
407
408
409
410
411
//		return false;
//	}
	return true;
}

412
bool AttributeContainer::loadXmlDL(xmlNodePtr node)
Pierre Kraemer's avatar
Pierre Kraemer committed
413
414
{
	// charge et cree les  attributs
415
	for (xmlNode* x_node = node->children; x_node != NULL; x_node = x_node->next)
Pierre Kraemer's avatar
Pierre Kraemer committed
416
417
418
419
420
421
422
	{
		// get index
		xmlChar* prop = xmlGetProp(x_node, BAD_CAST "id");
		unsigned int id = atoi((char*)prop);
		// get & set nbref
		prop = xmlGetProp(x_node, BAD_CAST "refs");
		unsigned int nbr = atoi((char*)prop);
423
		setNbRefs(id, nbr);
Pierre Kraemer's avatar
Pierre Kraemer committed
424

Pierre Kraemer's avatar
Pierre Kraemer committed
425
		if (nbr > 0)
Pierre Kraemer's avatar
Pierre Kraemer committed
426
		{
427
428
429
430
431
432
//			for (MapNameId::iterator it = m_attribNameMap.begin(); it != m_attribNameMap.end(); ++it)
//			{
//				prop = xmlGetProp(x_node, BAD_CAST (it->first).c_str());
//				// if name of data unkwown then error
//				if (prop == NULL)
//				{
433
//					CGoGNerr << "inconsistent xml file"<<CGoGNendl;
434
435
436
437
//					return false;
//				}
//				m_tableAttribs[it->second]->input(id, std::string((char*)prop));
//			}
Pierre Kraemer's avatar
Pierre Kraemer committed
438
439
440
441
442
		}
	}
	return true;
}

443
void AttributeContainer::saveXml(xmlTextWriterPtr writer, unsigned int id)
Pierre Kraemer's avatar
Pierre Kraemer committed
444
{
445
446
	if (m_nbAttributes == 0)
		return;
Pierre Kraemer's avatar
Pierre Kraemer committed
447

448
449
450
451
452
	// noeud du container
	int rc = xmlTextWriterStartElement(writer, BAD_CAST "Attributes_Container");
	rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "id","%u",id);
	rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "BlockSize","%u",_BLOCKSIZE_);
	rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "size","%u",m_maxSize);
Pierre Kraemer's avatar
Pierre Kraemer committed
453

454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
	// recuperer le nombre d'attributs
	unsigned int nbAtt = m_nbAttributes;
	unsigned int sizeVectAtt = m_tableAttribs.size();

	// noeud avec la liste de attributs
	rc = xmlTextWriterStartElement(writer, BAD_CAST "Attributes_Names");
	rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "nb","%u",nbAtt);
	rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "sv","%u",sizeVectAtt);

	// recuperer les attributs dans la map et les sauver
//	for (std::map<std::string, unsigned int>::iterator it = m_attribNameMap.begin(); it!= m_attribNameMap.end(); ++it)
//	{
//		int rc = xmlTextWriterStartElement(writer, BAD_CAST "Attribute");
//		rc = xmlTextWriterWriteAttribute(writer,  BAD_CAST "name",BAD_CAST (it->first).c_str());
//		const std::string& str_type = m_tableAttribs[it->second]->getTypeName();
//		rc = xmlTextWriterWriteAttribute(writer,  BAD_CAST "type",BAD_CAST str_type.c_str());
//		rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "id","%u",it->second);
//		rc = xmlTextWriterEndElement(writer);
//	}
	// fin du noeud
	rc = xmlTextWriterEndElement(writer);

	// parcourir le container et sauver les lignes
	rc = xmlTextWriterStartElement(writer, BAD_CAST "Data_Lines");
//	rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "size","%u",m_maxSize);
	for (unsigned int i = 0; i != m_maxSize; ++i)
	{
		unsigned int nbr = getNbRefs(i);
		rc = xmlTextWriterStartElement(writer, BAD_CAST "Line");
		rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "id","%u",i);
		rc = xmlTextWriterWriteFormatAttribute(writer,  BAD_CAST "refs","%u",nbr);
		if (nbr > 0)
		{
			// tous les attributs de la ligne
//			for (MapNameId::iterator it = m_attribNameMap.begin(); it!= m_attribNameMap.end(); ++it)
//			{
//				std::string st_att = m_tableAttribs[it->second]->output(i);
//				rc = xmlTextWriterWriteAttribute(writer,(xmlChar*)( (it->first).c_str()), (xmlChar*)( st_att.c_str()));
//			}
		}
		// fin du noeud Line
		rc = xmlTextWriterEndElement(writer);
	}
	// fin du noeud Data Lines
	rc = xmlTextWriterEndElement(writer);

	// fin du noeud Container
	rc = xmlTextWriterEndElement(writer);
}

unsigned int AttributeContainer::getIdXmlNode(xmlNodePtr node)
{
	xmlChar *prop = xmlGetProp(node, BAD_CAST "id");
	unsigned int id = atoi((char*)prop);
	return id;
}

bool AttributeContainer::loadXml(xmlNodePtr node)
{
	xmlChar *prop = xmlGetProp(node, BAD_CAST "BlockSize");
	unsigned int bs = atoi((char*)prop);

	if (bs != _BLOCKSIZE_)
	{
518
		CGoGNerr << "Chargement impossible, tailles de block differentes: "<<_BLOCKSIZE_<<" / " << bs << CGoGNendl;
519
520
		return false;
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552

//	prop = xmlGetProp(node, BAD_CAST "id");
//	unsigned int id = atoi((char*)prop);

	prop = xmlGetProp(node, BAD_CAST "size");
	m_maxSize = atoi((char*)prop);

	char* ANnode = (char*)"Attributes_Names";
	char* DLnode= (char*)"Data_Lines";

	// calcul le nombre de block et les alloue
	unsigned int nbb = m_maxSize/_BLOCKSIZE_;
	if (m_maxSize%_BLOCKSIZE_)
			nbb++;

	m_holesBlocks.resize(nbb);
	for (unsigned int i=0; i<nbb; ++i)
		m_holesBlocks[i] = new HoleBlockRef;

	//load Attributes
	xmlNode* cur = node->children;
	while ( strcmp((char*)(cur->name),ANnode))
		cur = cur->next;
	loadXmlAN(cur,nbb);

	cur = node->children;
	while ( strcmp((char*)(cur->name),DLnode))
		cur = cur->next;
	loadXmlDL(cur);

	// recreate free holes in blocks
	nbb--;
553
	for (unsigned int i = 0; i < nbb; ++i)
Pierre Kraemer's avatar
Pierre Kraemer committed
554
	{
555
		if (m_holesBlocks[i]->updateHoles(_BLOCKSIZE_))
Pierre Kraemer's avatar
Pierre Kraemer committed
556
557
			m_tableBlocksWithFree.push_back(i);
	}
558
	m_holesBlocks[nbb]->updateHoles(m_maxSize - nbb * _BLOCKSIZE_);
Pierre Kraemer's avatar
Pierre Kraemer committed
559
560
561
562

	return true;
}

563
void AttributeContainer::saveBin(CGoGNostream& fs, unsigned int id)
Pierre Kraemer's avatar
Pierre Kraemer committed
564
{
Pierre Kraemer's avatar
Pierre Kraemer committed
565
	// en ascii id et taille les tailles
Pierre Kraemer's avatar
Pierre Kraemer committed
566
567
568
569
570
571
572
573
574
575
576
577

	std::vector<unsigned int> bufferui;
	bufferui.reserve(6);

	bufferui.push_back(id);
	bufferui.push_back(_BLOCKSIZE_);
	bufferui.push_back(m_holesBlocks.size());
	bufferui.push_back(m_tableBlocksWithFree.size());
	bufferui.push_back(m_nbAttributes);
	bufferui.push_back(m_size);
	bufferui.push_back(m_maxSize);

578
	CGoGNout << "Save Container: id:" <<id <<"  nbAtt:"<<m_nbAttributes << "  size:"<<m_size<<CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
579
580
581

	fs.write(reinterpret_cast<const char*>(&bufferui[0]) ,bufferui.size()*sizeof(unsigned int));

Pierre Kraemer's avatar
Pierre Kraemer committed
582
	unsigned int i = 0;
583
	for(std::vector<AttributeMultiVectorGen*>::iterator it = m_tableAttribs.begin(); it != m_tableAttribs.end(); ++it)
Pierre Kraemer's avatar
Pierre Kraemer committed
584
	{
585
		if (*it != NULL)
Pierre Kraemer's avatar
Pierre Kraemer committed
586
			(*it)->saveBin(fs, i++);
Pierre Kraemer's avatar
Pierre Kraemer committed
587
588
589
	}

	//en binaire les blocks de ref
Pierre Kraemer's avatar
Pierre Kraemer committed
590
591
	for (std::vector<HoleBlockRef*>::iterator it = m_holesBlocks.begin(); it != m_holesBlocks.end(); ++it)
		(*it)->saveBin(fs);
Pierre Kraemer's avatar
Pierre Kraemer committed
592
593

	// les indices des blocks libres
594
	fs.write(reinterpret_cast<const char*>(&m_tableBlocksWithFree[0]), m_tableBlocksWithFree.size() * sizeof(unsigned int));
Pierre Kraemer's avatar
Pierre Kraemer committed
595
596
}

597
unsigned int AttributeContainer::loadBinId(CGoGNistream& fs)
Pierre Kraemer's avatar
Pierre Kraemer committed
598
599
600
601
602
603
{
	unsigned int id;
	fs.read(reinterpret_cast<char*>(&id), sizeof(unsigned int));
	return id;
}

604
bool AttributeContainer::loadBin(CGoGNistream& fs)
Pierre Kraemer's avatar
Pierre Kraemer committed
605
{
606
	if (m_attributes_registry_map == NULL)
Pierre Kraemer's avatar
Pierre Kraemer committed
607
	{
608
		CGoGNerr << "Attribute Registry non initialized"<< CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
609
610
611
612
613
614
615
616
		return false;
	}

	std::vector<unsigned int> bufferui;
	bufferui.resize(256);

	fs.read(reinterpret_cast<char*>(&(bufferui[0])), 6*sizeof(unsigned int));

Pierre Kraemer's avatar
Pierre Kraemer committed
617
	unsigned int bs, szHB, szBWF, nbAtt;
Pierre Kraemer's avatar
Pierre Kraemer committed
618
619
620
621
622
623
624
625
626
	bs = bufferui[0];
	szHB = bufferui[1];
	szBWF = bufferui[2];
	nbAtt = bufferui[3];
	m_size = bufferui[4];
	m_maxSize = bufferui[5];

	if (bs != _BLOCKSIZE_)
	{
627
		CGoGNerr << "Chargement impossible, tailles de block differentes: "<<_BLOCKSIZE_<<" / " << bs << CGoGNendl;
Pierre Kraemer's avatar
Pierre Kraemer committed
628
629
630
		return false;
	}

631
	for (unsigned int j = 0; j < nbAtt; ++j)
Pierre Kraemer's avatar
Pierre Kraemer committed
632
633
634
	{
		std::string nameAtt;
		std::string typeAtt;
635
		/*unsigned int id = */AttributeMultiVectorGen::loadBinInfos(fs,nameAtt, typeAtt);
Pierre Kraemer's avatar
Pierre Kraemer committed
636
637
638
639

		std::map<std::string, RegisteredBaseAttribute*>::iterator itAtt = m_attributes_registry_map->find(typeAtt);
		if (itAtt == m_attributes_registry_map->end())
		{
640
			CGoGNout << "Skipping non registred attribute of type name"<< typeAtt <<CGoGNendl;
641
			AttributeMultiVectorGen::skipLoadBin(fs);
Pierre Kraemer's avatar
Pierre Kraemer committed
642
643
644
645
		}
		else
		{
			RegisteredBaseAttribute* ra = itAtt->second;
646
			AttributeMultiVectorGen* amvg = ra->addAttribute(*this, nameAtt);
647
			CGoGNout << "loading attribute " << nameAtt << " : " << typeAtt << CGoGNendl;
648
			amvg->loadBin(fs);
Pierre Kraemer's avatar
Pierre Kraemer committed
649
650
651
652
653
654
655
656
			// no need the set the nb of block (done by binary read of attribmv)
			m_nbAttributes++;
		}
	}

	m_holesBlocks.resize(szHB);

	// blocks
Pierre Kraemer's avatar
Pierre Kraemer committed
657
	for (unsigned int i = 0; i < szHB; ++i)
Pierre Kraemer's avatar
Pierre Kraemer committed
658
659
660
661
662
663
664
	{
		m_holesBlocks[i] = new HoleBlockRef;
		m_holesBlocks[i]->loadBin(fs);
	}

	// les indices des blocks libres
	m_tableBlocksWithFree.resize(szBWF);
665
	fs.read(reinterpret_cast<char*>(&(m_tableBlocksWithFree[0])), szBWF*sizeof(unsigned int));
Pierre Kraemer's avatar
Pierre Kraemer committed
666
667
668
669
670

	return true;
}

}