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

surface_deformation.cpp 15.4 KB
Newer Older
1
2
3
4
5
#include "surface_deformation.h"

#include "Algo/Geometry/normal.h"
#include "Algo/Geometry/laplacian.h"

6
7
#include "Algo/Topo/basic.h"

8
9
#include "camera.h"

10
11
12
13
14
15
16
17
18
19
20
#include <QKeyEvent>
#include <QMouseEvent>

namespace CGoGN
{

namespace SCHNApps
{

MapParameters::MapParameters() :
	handleSelector(NULL),
21
	freeSelector(NULL),
22
23
24
25
26
27
28
29
30
31
	initialized(false),
	nlContext(NULL)
{}

MapParameters::~MapParameters()
{
	if(nlContext)
		nlDeleteContext(nlContext);
}

Pierre Kraemer's avatar
Pierre Kraemer committed
32
void MapParameters::start(MapHandlerGen* mhg)
33
34
35
{
	if(!initialized)
	{
36
		if(positionAttribute.isValid() && handleSelector && freeSelector)
37
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
38
39
			MapHandler<PFP2>* mh = static_cast<MapHandler<PFP2>*>(mhg);

40
			positionInit = mh->getAttribute<PFP2::VEC3, VERTEX>("positionInit");
41
			if(!positionInit.isValid())
42
				positionInit = mh->addAttribute<PFP2::VEC3, VERTEX>("positionInit");
43

44
			diffCoord = mh->getAttribute<PFP2::VEC3, VERTEX>("diffCoord");
45
			if(!diffCoord.isValid())
46
				diffCoord = mh->addAttribute<PFP2::VEC3, VERTEX>("diffCoord");
47

48
			vertexRotationMatrix = mh->getAttribute<Eigen_Matrix3f, VERTEX>("vertexRotationMatrix");
49
			if(!vertexRotationMatrix.isValid())
50
				vertexRotationMatrix = mh->addAttribute<Eigen_Matrix3f, VERTEX>("vertexRotationMatrix");
51

52
			rotatedDiffCoord = mh->getAttribute<PFP2::VEC3, VERTEX>("rotatedDiffCoord");
53
			if(!rotatedDiffCoord.isValid())
54
				rotatedDiffCoord = mh->addAttribute<PFP2::VEC3, VERTEX>("rotatedDiffCoord");
55

56
			vIndex = mh->getAttribute<unsigned int, VERTEX>("vIndex");
57
			if(!vIndex.isValid())
58
				vIndex = mh->addAttribute<unsigned int, VERTEX>("vIndex");
59
60
61
62
63
64
65
66
67
68

			PFP2::MAP* map = static_cast<MapHandler<PFP2>*>(mh)->getMap();

			map->copyAttribute(positionInit, positionAttribute);

			Algo::Surface::Geometry::computeLaplacianTopoVertices<PFP2>(*map, positionAttribute, diffCoord);

			for(unsigned int i = vertexRotationMatrix.begin(); i != vertexRotationMatrix.end(); vertexRotationMatrix.next(i))
				vertexRotationMatrix[i] = Eigen::Matrix3f::Identity();

69
			nb_vertices = Algo::Topo::computeIndexCells<VERTEX>(*map, vIndex);
70
71
72
73
74
75
76
77
78
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
110
111
112
113
114

			if(nlContext)
				nlDeleteContext(nlContext);
			nlContext = nlNewContext();
			nlSolverParameteri(NL_NB_VARIABLES, nb_vertices);
			nlSolverParameteri(NL_LEAST_SQUARES, NL_TRUE);
			nlSolverParameteri(NL_SOLVER, NL_CHOLMOD_EXT);

			initialized = true;
		}
	}
}

void MapParameters::stop(MapHandlerGen* mh)
{
	if(initialized)
	{
//		if(positionInit.isValid())
//			mh->removeAttribute(positionInit);

//		if(diffCoord.isValid())
//			mh->removeAttribute(diffCoord);

//		if(vertexRotationMatrix.isValid())
//			mh->removeAttribute(vertexRotationMatrix);

//		if(rotatedDiffCoord.isValid())
//			mh->removeAttribute(rotatedDiffCoord);

//		if(vIndex.isValid())
//			mh->removeAttribute(vIndex);

		if(nlContext)
			nlDeleteContext(nlContext);

		initialized = false;
	}
}





bool Surface_Deformation_Plugin::enable()
{
115
	//	magic line that init static variables of GenericMap in the plugins
Pierre Kraemer's avatar
Pierre Kraemer committed
116
	GenericMap::copyAllStatics(m_schnapps->getStaticPointers());
117

118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
	m_dockTab = new Surface_Deformation_DockTab(m_schnapps, this);
	m_schnapps->addPluginDockTab(this, m_dockTab, "Surface_Deformation");

	connect(m_schnapps, SIGNAL(selectedMapChanged(MapHandlerGen*, MapHandlerGen*)), this, SLOT(selectedMapChanged(MapHandlerGen*, MapHandlerGen*)));
	connect(m_schnapps, SIGNAL(mapAdded(MapHandlerGen*)), this, SLOT(mapAdded(MapHandlerGen*)));
	connect(m_schnapps, SIGNAL(mapRemoved(MapHandlerGen*)), this, SLOT(mapRemoved(MapHandlerGen*)));

	foreach(MapHandlerGen* map, m_schnapps->getMapSet().values())
		mapAdded(map);

	m_dockTab->updateMapParameters();

	return true;
}

void Surface_Deformation_Plugin::disable()
{
	disconnect(m_schnapps, SIGNAL(selectedMapChanged(MapHandlerGen*, MapHandlerGen*)), this, SLOT(selectedMapChanged(MapHandlerGen*, MapHandlerGen*)));
}

138
139
140
141
void Surface_Deformation_Plugin::draw(View *view)
{
}

142
143
144
145
146
147
void Surface_Deformation_Plugin::keyPress(View* view, QKeyEvent* event)
{
	switch(event->key())
	{
		case Qt::Key_D : {
			MapHandlerGen* mh = m_schnapps->getSelectedMap();
Pierre Kraemer's avatar
Pierre Kraemer committed
148
			if(mh)
149
			{
Pierre Kraemer's avatar
Pierre Kraemer committed
150
151
				const MapParameters& p = h_parameterSet[mh];
				if(!m_dragging)
152
				{
Pierre Kraemer's avatar
Pierre Kraemer committed
153
154
155
156
157
					if(p.handleSelector && !p.handleSelector->getSelectedCells().empty())
					{
						m_dragging = true;
						m_draginit = false;
						view->setMouseTracking(true);
158
						view->getCurrentCamera()->disableViewsBoundingBoxFitting();
Pierre Kraemer's avatar
Pierre Kraemer committed
159
160
161
162
163
					}
				}
				else
				{
					m_dragging = false;
164
					m_draginit = false;
Pierre Kraemer's avatar
Pierre Kraemer committed
165
					view->setMouseTracking(false);
166
					view->getCurrentCamera()->enableViewsBoundingBoxFitting();
167
168
				}
			}
169
170
			break;
		}
Pierre Kraemer's avatar
Pierre Kraemer committed
171

172
		case Qt::Key_R : {
Pierre Kraemer's avatar
Pierre Kraemer committed
173
174
175
176
177
178
179
180
181
182
183
			MapHandlerGen* mh = m_schnapps->getSelectedMap();
			if(mh)
			{
				const MapParameters& p = h_parameterSet[mh];
				if(p.initialized)
				{
					asRigidAsPossible(mh);
					mh->notifyAttributeModification(p.positionAttribute);
					view->updateGL();
				}
			}
184
185
186
187
188
189
190
			break;
		}
	}
}

void Surface_Deformation_Plugin::mouseMove(View* view, QMouseEvent* event)
{
191
	if (m_dragging)
192
193
	{
		MapHandlerGen* mh = m_schnapps->getSelectedMap();
194

195
		MapParameters& p = h_parameterSet[mh];
196
		const std::vector<Vertex>& handle = p.handleSelector->getSelectedCells();
197

198
		if (!m_draginit)
199
200
		{
			m_dragZ = 0;
201
			for (std::vector<Vertex>::const_iterator it = handle.begin(); it != handle.end(); ++it)
202
203
204
205
206
207
			{
				const PFP2::VEC3& pp = p.positionAttribute[*it];
				qglviewer::Vec q = view->camera()->projectedCoordinatesOf(qglviewer::Vec(pp[0],pp[1],pp[2]));
				m_dragZ += q.z;
			}
			m_dragZ /= handle.size();
208

209
210
			qglviewer::Vec pp(event->x(), event->y(), m_dragZ);
			m_dragPrevious = view->camera()->unprojectedCoordinatesOf(pp);
211

212
213
214
215
216
217
218
219
220
			m_draginit = true;
		}
		else
		{
			qglviewer::Vec pp(event->x(), event->y(), m_dragZ);
			qglviewer::Vec qq = view->camera()->unprojectedCoordinatesOf(pp);

			qglviewer::Vec vec = qq - m_dragPrevious;
			PFP2::VEC3 t(vec.x, vec.y, vec.z);
221
			for (std::vector<Vertex>::const_iterator it = handle.begin(); it != handle.end(); ++it)
222
				p.positionAttribute[*it] += t;
223

224
			m_dragPrevious = qq;
225

226
//			matchDiffCoord(map);
227
			if (p.initialized)
Pierre Kraemer's avatar
Pierre Kraemer committed
228
			{
229
				asRigidAsPossible(mh);
Pierre Kraemer's avatar
Pierre Kraemer committed
230
231
				mh->notifyAttributeModification(p.positionAttribute);
			}
232
		}
233
234
235
236
237
238
239
240
241
242
243
244

		view->updateGL();
	}
}





void Surface_Deformation_Plugin::selectedMapChanged(MapHandlerGen *prev, MapHandlerGen *cur)
{
	m_dockTab->updateMapParameters();
245
246
247
248
	if (cur==NULL)
		m_dockTab->setDisabled(true);
	else
		m_dockTab->setDisabled(false);
249
250
251
252
253
254
255
}

void Surface_Deformation_Plugin::mapAdded(MapHandlerGen* map)
{
	connect(map, SIGNAL(attributeAdded(unsigned int, const QString&)), this, SLOT(attributeAdded(unsigned int, const QString&)));
	connect(map, SIGNAL(cellSelectorAdded(unsigned int, const QString&)), this, SLOT(cellSelectorAdded(unsigned int, const QString&)));
	connect(map, SIGNAL(cellSelectorRemoved(unsigned int, const QString&)), this, SLOT(cellSelectorRemoved(unsigned int, const QString&)));
256
	connect(map, SIGNAL(selectedCellsChanged(CellSelectorGen*)), this, SLOT(selectedCellsChanged(CellSelectorGen*)));
257
258
259
260
261
262
263
}

void Surface_Deformation_Plugin::mapRemoved(MapHandlerGen* map)
{
	disconnect(map, SIGNAL(attributeAdded(unsigned int, const QString&)), this, SLOT(attributeAdded(unsigned int, const QString&)));
	disconnect(map, SIGNAL(cellSelectorAdded(unsigned int, const QString&)), this, SLOT(cellSelectorAdded(unsigned int, const QString&)));
	disconnect(map, SIGNAL(cellSelectorRemoved(unsigned int, const QString&)), this, SLOT(cellSelectorRemoved(unsigned int, const QString&)));
264
	disconnect(map, SIGNAL(selectedCellsChanged(CellSelectorGen*)), this, SLOT(selectedCellsChanged(CellSelectorGen*)));
265
266
267
268
269
270
271
272
273
}





void Surface_Deformation_Plugin::attributeAdded(unsigned int orbit, const QString& name)
{
	MapHandlerGen* map = static_cast<MapHandlerGen*>(QObject::sender());
274

275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
	if(orbit == VERTEX && map->isSelectedMap())
		m_dockTab->addVertexAttribute(name);
}

void Surface_Deformation_Plugin::cellSelectorAdded(unsigned int orbit, const QString& name)
{
	MapHandlerGen* map = static_cast<MapHandlerGen*>(QObject::sender());

	if(orbit == VERTEX && map->isSelectedMap())
		m_dockTab->addVertexSelector(name);
}

void Surface_Deformation_Plugin::cellSelectorRemoved(unsigned int orbit, const QString& name)
{
	MapHandlerGen* map = static_cast<MapHandlerGen*>(QObject::sender());

	if(orbit == VERTEX && map->isSelectedMap())
		m_dockTab->removeVertexSelector(name);

	MapParameters& p = h_parameterSet[map];
295
	if(p.handleSelector->getName() == name)
296
297
298
299
	{
		p.stop(map);
		if(!p.initialized && map->isSelectedMap())
			m_dockTab->mapParametersInitialized(false);
300
		p.handleSelector = NULL;
301
	}
302
	if(p.freeSelector->getName() == name)
303
304
305
306
	{
		p.stop(map);
		if(!p.initialized && map->isSelectedMap())
			m_dockTab->mapParametersInitialized(false);
307
		p.freeSelector = NULL;
308
309
310
	}
}

311
void Surface_Deformation_Plugin::selectedCellsChanged(CellSelectorGen* cs)
312
{
313
314
315
316
317
318
319
	MapHandlerGen* map = static_cast<MapHandlerGen*>(QObject::sender());
	MapParameters& p = h_parameterSet[map];
	if(p.initialized && (p.handleSelector == cs || p.freeSelector == cs))
	{
		nlMakeCurrent(p.nlContext) ;
		nlReset(NL_FALSE) ;
	}
320
321
322
323
324
325
326
327
328
329
330
331
332
333
}





void Surface_Deformation_Plugin::changePositionAttribute(const QString& map, const QString& name)
{
	MapHandlerGen* m = m_schnapps->getMap(map);
	if(m)
	{
		MapParameters& p = h_parameterSet[m];
		if(!p.initialized)
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
334
335
			MapHandler<PFP2>* mh = static_cast<MapHandler<PFP2>*>(m);
			p.positionAttribute = mh->getAttribute<PFP2::VEC3, VERTEX>(name);
336
337
338
339
340
341
			if(m->isSelectedMap())
				m_dockTab->updateMapParameters();
		}
	}
}

342
void Surface_Deformation_Plugin::changeHandleSelector(const QString& map, const QString& name)
343
344
345
346
347
348
349
{
	MapHandlerGen* m = m_schnapps->getMap(map);
	if(m)
	{
		MapParameters& p = h_parameterSet[m];
		if(!p.initialized)
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
350
351
			MapHandler<PFP2>* mh = static_cast<MapHandler<PFP2>*>(m);
			p.handleSelector = mh->getCellSelector<VERTEX>(name);
352
353
354
355
356
357
			if(m->isSelectedMap())
				m_dockTab->updateMapParameters();
		}
	}
}

358
void Surface_Deformation_Plugin::changeFreeSelector(const QString& map, const QString& name)
359
360
361
362
363
364
365
{
	MapHandlerGen* m = m_schnapps->getMap(map);
	if(m)
	{
		MapParameters& p = h_parameterSet[m];
		if(!p.initialized)
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
366
367
			MapHandler<PFP2>* mh = static_cast<MapHandler<PFP2>*>(m);
			p.freeSelector = mh->getCellSelector<VERTEX>(name);
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
			if(m->isSelectedMap())
				m_dockTab->updateMapParameters();
		}
	}
}





void Surface_Deformation_Plugin::toggleMapDeformation(MapHandlerGen* map)
{
	if(map)
	{
		MapParameters& p = h_parameterSet[map];
Pierre Kraemer's avatar
Pierre Kraemer committed
383
		if (!p.initialized)
384
385
		{
			p.start(map);
Pierre Kraemer's avatar
Pierre Kraemer committed
386
			if (p.initialized && map->isSelectedMap())
387
388
389
390
391
				m_dockTab->mapParametersInitialized(true);
		}
		else
		{
			p.stop(map);
Pierre Kraemer's avatar
Pierre Kraemer committed
392
			if (!p.initialized && map->isSelectedMap())
393
394
395
396
397
398
399
400
401
402
403
				m_dockTab->mapParametersInitialized(false);
		}
	}
}

void Surface_Deformation_Plugin::matchDiffCoord(MapHandlerGen* mh)
{
	PFP2::MAP* map = static_cast<MapHandler<PFP2>*>(mh)->getMap();
	MapParameters& p = h_parameterSet[mh];

	nlMakeCurrent(p.nlContext);
Pierre Kraemer's avatar
Pierre Kraemer committed
404
	if (nlGetCurrentState() == NL_STATE_INITIAL)
405
		nlBegin(NL_SYSTEM) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
406
	for (int coord = 0; coord < 3; ++coord)
407
	{
408
		LinearSolving::setupVariables<PFP2>(*map, p.vIndex, p.freeSelector->getMarker(), p.positionAttribute, coord);
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
		nlBegin(NL_MATRIX);
		LinearSolving::addRowsRHS_Laplacian_Topo<PFP2>(*map, p.vIndex, p.diffCoord, coord);
		nlEnd(NL_MATRIX);
		nlEnd(NL_SYSTEM);
		nlSolve();
		LinearSolving::getResult<PFP2>(*map, p.vIndex, p.positionAttribute, coord);
		nlReset(NL_TRUE);
	}
}

void Surface_Deformation_Plugin::asRigidAsPossible(MapHandlerGen* mh)
{
	PFP2::MAP* map = static_cast<MapHandler<PFP2>*>(mh)->getMap();
	MapParameters& p = h_parameterSet[mh];

Pierre Kraemer's avatar
Pierre Kraemer committed
424
	if (p.initialized)
425
	{
Pierre Kraemer's avatar
Pierre Kraemer committed
426
		CellMarkerNoUnmark<PFP2::MAP, VERTEX> m(*map) ;
427

Pierre Kraemer's avatar
Pierre Kraemer committed
428
		for (Dart d = map->begin(); d != map->end(); map->next(d))
429
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
430
			if (!m.isMarked(d))
431
432
433
434
435
436
437
438
439
440
441
442
443
			{
				m.mark(d) ;

				Eigen::Matrix3f cov = Eigen::Matrix3f::Zero() ;
				PFP2::VEC3 pp = p.positionAttribute[d] ;
				PFP2::VEC3 ppInit = p.positionInit[d] ;
	//			PFP2::REAL area = p.vertexArea[d] ;
				Dart it = d ;
				do
				{
					Dart neigh = map->phi1(it) ;
					PFP2::VEC3 v = p.positionAttribute[neigh] - pp ;
					PFP2::VEC3 vv = p.positionInit[neigh] - ppInit ;
Pierre Kraemer's avatar
Pierre Kraemer committed
444
445
					for (unsigned int i = 0; i < 3; ++i)
						for (unsigned int j = 0; j < 3; ++j)
446
447
							cov(i,j) += v[i] * vv[j];// * perMap->edgeWeight[it] / area ;
					Dart dboundary = map->phi_1(it) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
448
					if (map->phi2(dboundary) == dboundary)
449
450
451
452
453
454
455
456
					{
						v = p.positionAttribute[dboundary] - pp ;
						vv = p.positionInit[dboundary] - pp ;
						for(unsigned int i = 0; i < 3; ++i)
							for(unsigned int j = 0; j < 3; ++j)
								cov(i,j) += v[i] * vv[j];// * perMap->edgeWeight[dboundary] / area ;
					}
					it = map->alpha1(it) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
457
				} while (it != d) ;
458
459
460
461

				Eigen::JacobiSVD<Eigen::Matrix3f> svd(cov, Eigen::ComputeFullU | Eigen::ComputeFullV) ;
				Eigen::Matrix3f R = svd.matrixU() * svd.matrixV().transpose() ;

Pierre Kraemer's avatar
Pierre Kraemer committed
462
				if (R.determinant() < 0)
463
464
				{
					Eigen::Matrix3f U = svd.matrixU() ;
Pierre Kraemer's avatar
Pierre Kraemer committed
465
					for (unsigned int i = 0; i < 3; ++i)
466
467
468
469
470
471
472
473
						U(i,2) *= -1 ;
					R = U * svd.matrixV().transpose() ;
				}

				p.vertexRotationMatrix[d] = R ;
			}
		}

Pierre Kraemer's avatar
Pierre Kraemer committed
474
		for (Dart d = map->begin(); d != map->end(); map->next(d))
475
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
476
			if (m.isMarked(d))
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
			{
				m.unmark(d) ;

				unsigned int degree = 0 ;
				Eigen::Matrix3f r = Eigen::Matrix3f::Zero() ;
				Dart it = d ;
				do
				{
					r += p.vertexRotationMatrix[map->phi1(it)] ;
					++degree ;
					Dart dboundary = map->phi_1(it) ;
					if(map->phi2(dboundary) == dboundary)
					{
						r += p.vertexRotationMatrix[dboundary] ;
						++degree ;
					}
					it = map->alpha1(it) ;
Pierre Kraemer's avatar
Pierre Kraemer committed
494
				} while (it != d) ;
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
				r += p.vertexRotationMatrix[d] ;
				r /= degree + 1 ;
				PFP2::VEC3& dc = p.diffCoord[d] ;
				Eigen::Vector3f rdc(dc[0], dc[1], dc[2]) ;
				rdc = r * rdc ;
				p.rotatedDiffCoord[d] = PFP2::VEC3(rdc[0], rdc[1], rdc[2]) ;

	//			Eigen::Vector3f rdc = Eigen::Vector3f::Zero() ;
	//			Dart it = d ;
	//			PFP::REAL vArea = p.vertexArea[d] ;
	//			Eigen::Matrix3f& rotM = p.vertexRotationMatrix[d] ;
	//			PFP::REAL val = 0 ;
	//			do
	//			{
	//				Dart ddn = map->phi1(it) ;
	//				PFP::REAL w = p.edgeWeight[it] / vArea ;
	//				PFP::VEC3 vv = (p.positionInit[ddn] - p.positionInit[it]) * w ;
	//				val += w ;
	//				Eigen::Matrix3f r = 0.5f * (p.vertexRotationMatrix[ddn] + rotM) ;
	//				Eigen::Vector3f vvr = r * Eigen::Vector3f(vv[0], vv[1], vv[2]) ;
	//				rdc += vvr ;
	//				Dart dboundary = map->phi_1(it) ;
	//				if(map->phi2(dboundary) == dboundary)
	//				{
	//					w = p.edgeWeight[dboundary] / vArea ;
	//					vv = (p.positionInit[dboundary] - p.positionInit[it]) * w ;
	//					val += w ;
	//					r = 0.5f * (p.vertexRotationMatrix[dboundary] + rotM) ;
	//					vvr = r * Eigen::Vector3f(vv[0], vv[1], vv[2]) ;
	//					rdc += vvr ;
	//				}
	//				it = map->alpha1(it) ;
	//			} while(it != d) ;
	//			rdc /= val ;
	//			p.rotatedDiffCoord[d] = PFP::VEC3(rdc[0], rdc[1], rdc[2]) ;
			}
		}

		nlMakeCurrent(p.nlContext);
Pierre Kraemer's avatar
Pierre Kraemer committed
534
		if (nlGetCurrentState() == NL_STATE_INITIAL)
535
			nlBegin(NL_SYSTEM);
Pierre Kraemer's avatar
Pierre Kraemer committed
536
		for (int coord = 0; coord < 3; ++coord)
537
		{
538
			LinearSolving::setupVariables<PFP2>(*map, p.vIndex, p.freeSelector->getMarker(), p.positionAttribute, coord);
539
540
541
542
543
544
545
546
			nlBegin(NL_MATRIX);
	//		LinearSolving::addRowsRHS_Laplacian_Cotan<PFP2>(*map, p.vIndex, p.edgeWeight, p.vertexArea, p.rotatedDiffCoord, coord);
			LinearSolving::addRowsRHS_Laplacian_Topo<PFP2>(*map, p.vIndex, p.rotatedDiffCoord, coord);
			nlEnd(NL_MATRIX);
			nlEnd(NL_SYSTEM);
			nlSolve();
			LinearSolving::getResult<PFP2>(*map, p.vIndex, p.positionAttribute, coord);
			nlReset(NL_TRUE);
547
548
549
		}
	}
}
Sylvain Thery's avatar
Sylvain Thery committed
550
551
552
553
554
#if CGOGN_QT_DESIRED_VERSION == 5
	Q_PLUGIN_METADATA(IID "CGoGN.SCHNapps.Plugin")
#else
	Q_EXPORT_PLUGIN2(Surface_Deformation_Plugin, Surface_Deformation_Plugin)
#endif
555
556
557
558

} // namespace SCHNApps

} // namespace CGoGN