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

edgeSelector.h 18.9 KB
Newer Older
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
1
2
3
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
* version 0.1                                                                  *
4
* Copyright (C) 2009-2012, IGG Team, LSIIT, University of Strasbourg           *
Kenneth Vanhoey's avatar
Kenneth Vanhoey 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.unistra.fr/                                           *
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
21
22
23
24
25
26
27
28
* Contact information: cgogn@unistra.fr                                        *
*                                                                              *
*******************************************************************************/

#ifndef __EDGESELECTOR_H__
#define __EDGESELECTOR_H__

#include "Algo/Decimation/selector.h"
29
#include "Algo/Geometry/boundingbox.h"
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
30

31
32
33
34
35
#include "Container/fakeAttribute.h"
#include "Utils/qem.h"
#include "Utils/quadricRGBfunctions.h"
#include "Algo/Geometry/curvature.h"

Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
namespace CGoGN
{

namespace Algo
{

namespace Decimation
{

template <typename PFP>
class EdgeSelector_MapOrder : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	Dart cur ;

public:
57
	EdgeSelector_MapOrder(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select) :
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
58
59
60
61
62
63
64
65
66
67
		EdgeSelector<PFP>(m, pos, approx, select)
	{}
	~EdgeSelector_MapOrder()
	{}
	SelectorType getType() { return S_MapOrder ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d)
	{}
	void updateAfterCollapse(Dart d2, Dart dd2) ;
untereiner's avatar
untereiner committed
68

69
	void updateWithoutCollapse() { }
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
} ;

template <typename PFP>
class EdgeSelector_Random : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	std::vector<Dart> darts ;
	unsigned int cur ;
	bool allSkipped ;

public:
86
	EdgeSelector_Random(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select) :
87
88
89
		EdgeSelector<PFP>(m, pos, approx, select),
		cur(0),
		allSkipped(false)
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
90
91
92
93
94
95
96
97
98
	{}
	~EdgeSelector_Random()
	{}
	SelectorType getType() { return S_Random ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d2)
	{}
	void updateAfterCollapse(Dart d2, Dart dd2) ;
untereiner's avatar
untereiner committed
99

100
	void updateWithoutCollapse() { }
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
} ;

template <typename PFP>
class EdgeSelector_Length : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	typedef struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "LengthEdgeInfo" ; }
	} LengthEdgeInfo ;
	typedef NoMathIOAttribute<LengthEdgeInfo> EdgeInfo ;

120
	EdgeAttribute<EdgeInfo> edgeInfo ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
121
122
123
124
125
126
127
128
129

	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d, EdgeInfo& einfo) ;

public:
130
	EdgeSelector_Length(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select) :
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
131
132
		EdgeSelector<PFP>(m, pos, approx, select)
	{
133
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
134
135
136
137
138
139
140
141
142
143
	}
	~EdgeSelector_Length()
	{
		this->m_map.removeAttribute(edgeInfo) ;
	}
	SelectorType getType() { return S_EdgeLength ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
untereiner's avatar
untereiner committed
144

145
	void updateWithoutCollapse() { }
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
} ;

template <typename PFP>
class EdgeSelector_QEM : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	typedef	struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "QEMedgeInfo" ; }
	} QEMedgeInfo ;
	typedef NoMathIOAttribute<QEMedgeInfo> EdgeInfo ;

165
166
	EdgeAttribute<EdgeInfo> edgeInfo ;
	VertexAttribute<Quadric<REAL> > quadric ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
167
168
169
170
171
172
173
174
175
176
177
178
	Quadric<REAL> tmpQ ;

	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

	Approximator<PFP, typename PFP::VEC3>* m_positionApproximator ;

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d, EdgeInfo& einfo) ;

public:
179
	EdgeSelector_QEM(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select) :
180
181
		EdgeSelector<PFP>(m, pos, approx, select),
		m_positionApproximator(NULL)
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
182
	{
183
184
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
		quadric = m.template addAttribute<Quadric<REAL>, VERTEX>("QEMquadric") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
185
186
187
188
189
190
191
192
193
194
195
	}
	~EdgeSelector_QEM()
	{
		this->m_map.removeAttribute(quadric) ;
		this->m_map.removeAttribute(edgeInfo) ;
	}
	SelectorType getType() { return S_QEM ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
untereiner's avatar
untereiner committed
196

197
	void updateWithoutCollapse();
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
} ;

template <typename PFP>
class EdgeSelector_QEMml : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	typedef	struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "QEMedgeInfo" ; }
	} QEMedgeInfo ;
	typedef NoMathIOAttribute<QEMedgeInfo> EdgeInfo ;

217
218
	EdgeAttribute<EdgeInfo> edgeInfo ;
	VertexAttribute<Quadric<REAL> > quadric ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
219
220
221
222
223
224
225
226
227
228
229
230

	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

	Approximator<PFP, typename PFP::VEC3>* m_positionApproximator ;

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d, EdgeInfo& einfo) ;
	void recomputeQuadric(const Dart d, const bool recomputeNeighbors = false) ;

public:
231
	EdgeSelector_QEMml(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select) :
232
233
		EdgeSelector<PFP>(m, pos, approx, select),
		m_positionApproximator(NULL)
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
234
	{
235
236
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
		quadric = m.template addAttribute<Quadric<REAL>, VERTEX>("QEMquadric") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
237
238
239
240
241
242
243
244
245
246
247
	}
	~EdgeSelector_QEMml()
	{
		this->m_map.removeAttribute(quadric) ;
		this->m_map.removeAttribute(edgeInfo) ;
	}
	SelectorType getType() { return S_QEMml ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
untereiner's avatar
untereiner committed
248

249
	void updateWithoutCollapse() { }
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
} ;

template <typename PFP>
class EdgeSelector_Curvature : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	typedef	struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "CurvatureEdgeInfo" ; }
	} CurvatureEdgeInfo ;
	typedef NoMathIOAttribute<CurvatureEdgeInfo> EdgeInfo ;

269
270
271
	Geom::BoundingBox<VEC3> bb ;
	REAL radius ;

272
	VertexAttribute<VEC3> normal ;
273
	EdgeAttribute<EdgeInfo> edgeInfo ;
274
275
276
277
278
279
	EdgeAttribute<REAL> edgeangle ;
	VertexAttribute<REAL> kmax ;
	VertexAttribute<REAL> kmin ;
	VertexAttribute<VEC3> Kmax ;
	VertexAttribute<VEC3> Kmin ;
	VertexAttribute<VEC3> Knormal ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
280
281
282
283

	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

284
	Approximator<PFP, VEC3>* m_positionApproximator ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
285
286
287
288
289
290

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d, EdgeInfo& einfo) ;

public:
291
	EdgeSelector_Curvature(MAP& m, VertexAttribute<VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select) :
292
293
		EdgeSelector<PFP>(m, pos, approx, select),
		m_positionApproximator(NULL)
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
294
	{
295
296
297
		bb = Algo::Geometry::computeBoundingBox<PFP>(m, pos) ;
		radius = bb.diagSize() * 0.003 ;

298
		normal = m.template getAttribute<VEC3, VERTEX>("normal") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
299
300
		if(!normal.isValid())
		{
301
			normal = m.template addAttribute<VEC3, VERTEX>("normal") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
302
303
304
			Algo::Geometry::computeNormalVertices<PFP>(m, pos, normal) ;
		}

305
		edgeangle = m.template getAttribute<REAL, EDGE>("edgeangle") ;
306
307
		if(!edgeangle.isValid())
		{
308
			edgeangle = m.template addAttribute<REAL, EDGE>("edgeangle") ;
309
310
311
			Algo::Geometry::computeAnglesBetweenNormalsOnEdges<PFP>(m, pos, edgeangle) ;
		}

312
313
314
315
316
		kmax = m.template getAttribute<REAL, VERTEX>("kmax") ;
		kmin = m.template getAttribute<REAL, VERTEX>("kmin") ;
		Kmax = m.template getAttribute<VEC3, VERTEX>("Kmax") ;
		Kmin = m.template getAttribute<VEC3, VERTEX>("Kmin") ;
		Knormal = m.template getAttribute<VEC3, VERTEX>("Knormal") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
317
318
		// as all these attributes are computed simultaneously by computeCurvatureVertices
		// one can assume that if one of them is not valid, the others must be created too
319
		if(!kmax.isValid())
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
320
		{
321
322
323
324
325
			kmax = m.template addAttribute<REAL, VERTEX>("kmax") ;
			kmin = m.template addAttribute<REAL, VERTEX>("kmin") ;
			Kmax = m.template addAttribute<VEC3, VERTEX>("Kmax") ;
			Kmin = m.template addAttribute<VEC3, VERTEX>("Kmin") ;
			Knormal = m.template addAttribute<VEC3, VERTEX>("Knormal") ;
326
			Algo::Geometry::computeCurvatureVertices_NormalCycles<PFP>(m, radius, pos, normal, edgeangle, kmax, kmin, Kmax, Kmin, Knormal) ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
327
328
		}

329
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
330
331
332
	}
	~EdgeSelector_Curvature()
	{
333
334
335
336
337
338
		this->m_map.removeAttribute(edgeangle) ;
		this->m_map.removeAttribute(kmax) ;
		this->m_map.removeAttribute(kmin) ;
		this->m_map.removeAttribute(Kmax) ;
		this->m_map.removeAttribute(Kmin) ;
		this->m_map.removeAttribute(Knormal) ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
339
340
341
342
343
344
345
		this->m_map.removeAttribute(edgeInfo) ;
	}
	SelectorType getType() { return S_Curvature ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
untereiner's avatar
untereiner committed
346

347
	void updateWithoutCollapse() { }
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
} ;

template <typename PFP>
class EdgeSelector_MinDetail : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	typedef	struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "MinDetailEdgeInfo" ; }
	} MinDetailEdgeInfo ;
	typedef NoMathIOAttribute<MinDetailEdgeInfo> EdgeInfo ;

367
	EdgeAttribute<EdgeInfo> edgeInfo ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
368
369
370
371
372
373
374
375
376
377
378

	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

	Approximator<PFP, typename PFP::VEC3>* m_positionApproximator ;

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d, EdgeInfo& einfo) ;

public:
379
	EdgeSelector_MinDetail(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select) :
380
381
		EdgeSelector<PFP>(m, pos, approx, select),
		m_positionApproximator(NULL)
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
382
	{
383
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
384
385
386
387
388
389
390
391
392
393
	}
	~EdgeSelector_MinDetail()
	{
		this->m_map.removeAttribute(edgeInfo) ;
	}
	SelectorType getType() { return S_MinDetail ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
untereiner's avatar
untereiner committed
394

395
	void updateWithoutCollapse() { }
Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
396
397
} ;

398
/*****************************************************************************************************************
399
 *                                      EDGE NAIVE COLOR METRIC (using QEMml)                                    *
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
 *****************************************************************************************************************/
template <typename PFP>
class EdgeSelector_ColorNaive : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename PFP::REAL REAL ;

private:
	typedef	struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "ColorNaiveEdgeInfo" ; }
	} ColorNaiveedgeInfo ;
	typedef NoMathIOAttribute<ColorNaiveedgeInfo> EdgeInfo ;

	EdgeAttribute<EdgeInfo> edgeInfo ;
	VertexAttribute<Quadric<REAL> > m_quadric ;

421
422
423
424
425
426
	VertexAttribute<VEC3> m_pos, m_color ;
	int m_approxindex_pos, m_attrindex_pos ;
	int m_approxindex_color, m_attrindex_color ;

	std::vector<Approximator<PFP, typename PFP::VEC3>* > m_approx ;

427
428
429
430
431
432
433
434
435
436
437
	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d,EdgeInfo& einfo) ;
	void recomputeQuadric(const Dart d, const bool recomputeNeighbors = false) ;

public:
	EdgeSelector_ColorNaive(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = allDarts) :
		EdgeSelector<PFP>(m, pos, approx, select),
438
439
440
441
		m_approxindex_pos(-1),
		m_attrindex_pos(-1),
		m_approxindex_color(-1),
		m_attrindex_color(-1)
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
	{
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
		m_quadric = m.template addAttribute<Quadric<REAL>, VERTEX>("QEMquadric") ;
	}
	~EdgeSelector_ColorNaive()
	{
		this->m_map.removeAttribute(edgeInfo) ;
		this->m_map.removeAttribute(m_quadric) ;
	}
	SelectorType getType() { return S_ColorNaive ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
} ;

458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
/*****************************************************************************************************************
 *                                 QEM extended to color metric                                                  *
 *****************************************************************************************************************/
template <typename PFP>
class EdgeSelector_QEMextColor : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::REAL REAL ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename Geom::Vector<6,REAL> VEC6 ;

private:
	typedef	struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "QEMextColorEdgeInfo" ; }
	} QEMextColorEdgeInfo ;
	typedef NoMathIOAttribute<QEMextColorEdgeInfo> EdgeInfo ;

	EdgeAttribute<EdgeInfo> edgeInfo ;
	VertexAttribute<QuadricNd<REAL,6> > m_quadric ;

482
483
484
485
486
487
	VertexAttribute<VEC3> m_pos, m_color ;
	int m_approxindex_pos, m_attrindex_pos ;
	int m_approxindex_color, m_attrindex_color ;

	std::vector<Approximator<PFP, typename PFP::VEC3>* > m_approx ;

488
489
490
491
492
493
494
495
496
497
498
	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d,EdgeInfo& einfo) ;
	void recomputeQuadric(const Dart d, const bool recomputeNeighbors = false) ;

public:
	EdgeSelector_QEMextColor(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = allDarts) :
		EdgeSelector<PFP>(m, pos, approx, select),
499
500
501
502
		m_approxindex_pos(-1),
		m_attrindex_pos(-1),
		m_approxindex_color(-1),
		m_attrindex_color(-1)
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
	{
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
		m_quadric = m.template addAttribute<QuadricNd<REAL,6>, VERTEX>("QEMext-quadric") ;
	}
	~EdgeSelector_QEMextColor()
	{
		this->m_map.removeAttribute(edgeInfo) ;
		this->m_map.removeAttribute(m_quadric) ;
	}
	SelectorType getType() { return S_QEMextColor ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
} ;
518

519
520
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
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
/*****************************************************************************************************************
 *                                 LIGHTFIELD QUADRIC ERROR METRIC                                               *
 *****************************************************************************************************************/
template <typename PFP>
class EdgeSelector_Lightfield : public EdgeSelector<PFP>
{
public:
	typedef typename PFP::MAP MAP ;
	typedef typename PFP::REAL REAL ;
	typedef typename PFP::VEC3 VEC3 ;
	typedef typename Geom::Vector<6,REAL> VEC6 ;

private:
	typedef	struct
	{
		typename std::multimap<float,Dart>::iterator it ;
		bool valid ;
		static std::string CGoGNnameOfType() { return "QEMextColorEdgeInfo" ; }
	} QEMextColorEdgeInfo ;
	typedef NoMathIOAttribute<QEMextColorEdgeInfo> EdgeInfo ;

	EdgeAttribute<EdgeInfo> edgeInfo ;

	VertexAttribute<VEC3> m_pos, m_frameT, m_frameB, m_frameN ;
	//VertexAttribute<VEC3> *m_HF ;
	int m_approxindex_pos, m_attrindex_pos ;
	int m_approxindex_FN, m_attrindex_FN ;

	VertexAttribute<Quadric<REAL> > m_quadricGeom ;
	VertexAttribute<QuadricHF<REAL> > m_quadricHF ;

	std::vector<Approximator<PFP, typename PFP::VEC3>* > m_approx ;

	std::multimap<float,Dart> edges ;
	typename std::multimap<float,Dart>::iterator cur ;

	void initEdgeInfo(Dart d) ;
	void updateEdgeInfo(Dart d, bool recompute) ;
	void computeEdgeInfo(Dart d,EdgeInfo& einfo) ;
	void recomputeQuadric(const Dart d, const bool recomputeNeighbors = false) ;

public:
	EdgeSelector_Lightfield(MAP& m, VertexAttribute<typename PFP::VEC3>& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = allDarts) :
		EdgeSelector<PFP>(m, pos, approx, select),
		m_approxindex_pos(-1),
		m_attrindex_pos(-1),
		m_approxindex_FN(-1),
		m_attrindex_FN(-1)
	{
		edgeInfo = m.template addAttribute<EdgeInfo, EDGE>("edgeInfo") ;
		m_quadricGeom = m.template addAttribute<Quadric<REAL>, VERTEX>("QEMquadric") ;
		m_quadricHF = m.template addAttribute<QuadricHF<REAL>, VERTEX>("HFquadric") ;
	}
	~EdgeSelector_Lightfield()
	{
		this->m_map.removeAttribute(edgeInfo) ;
		this->m_map.removeAttribute(m_quadricGeom) ;
		this->m_map.removeAttribute(m_quadricHF) ;
	}
	SelectorType getType() { return S_Lightfield ; }
	bool init() ;
	bool nextEdge(Dart& d) ;
	void updateBeforeCollapse(Dart d) ;
	void updateAfterCollapse(Dart d2, Dart dd2) ;
} ;

Kenneth Vanhoey's avatar
Kenneth Vanhoey committed
585
586
587
588
589
590
591
592
593
} // namespace Decimation

} // namespace Algo

} // namespace CGoGN

#include "Algo/Decimation/edgeSelector.hpp"

#endif