volumeExplorer.cpp 15.3 KB
Newer Older
Sylvain Thery's avatar
Sylvain Thery 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           *
Sylvain Thery's avatar
Sylvain Thery 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/                                           *
Sylvain Thery's avatar
Sylvain Thery committed
21
22
23
24
25
26
27
* Contact information: cgogn@unistra.fr                                        *
*                                                                              *
*******************************************************************************/

#include "volumeExplorer.h"
#include <iostream>

untereiner's avatar
untereiner committed
28
#include "Algo/Tiling/Volume/cubic.h"
Sylvain Thery's avatar
Sylvain Thery committed
29
30
#include "Algo/Modelisation/polyhedron.h"
#include "Algo/Import/import.h"
31
#include "Algo/Geometry/volume.h"
32
#include "Algo/Geometry/area.h"
Sylvain Thery's avatar
Sylvain Thery committed
33

34
35
#include "Utils/chrono.h"

36
37
#include "Algo/Export/exportVol.h"

Pierre Kraemer's avatar
Pierre Kraemer committed
38
MAP myMap;
39
40
VertexAttribute<VEC3, MAP> position ;
VolumeAttribute<VEC3, MAP> color ;
Sylvain Thery's avatar
Sylvain Thery committed
41

42
void MyQT::volumes_onoff(bool /*x*/)
Sylvain Thery's avatar
Sylvain Thery committed
43
44
45
46
47
{
	render_volumes = !render_volumes;
	updateGL();
}

48
void MyQT::edges_onoff(bool /*x*/)
Sylvain Thery's avatar
Sylvain Thery committed
49
50
51
52
53
{
	render_edges = !render_edges;
	updateGL();
}

54
void MyQT::topo_onoff(bool /*x*/)
Sylvain Thery's avatar
Sylvain Thery committed
55
56
57
58
{
	render_topo = !render_topo;
	if (render_topo)
	{
59
//		SelectorDartNoBoundary<MAP> nb(myMap);
60
		//TODO MapBrowser
Pierre Kraemer's avatar
Pierre Kraemer committed
61
		m_topo_render->updateData(myMap, position, 0.8f, m_explode_factorf-0.05f, m_explode_factor);
Sylvain Thery's avatar
Sylvain Thery committed
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
	}

	updateGL();
}

void MyQT::clipping_onoff(bool x)
{
	clip_volume = x;

	if (clip_volume)
	{
		Geom::Vec3f pos = m_PlanePick->getPosition();
		float pipo;
		Geom::Vec3f normal = m_PlanePick->getAxisScale(2, pipo); // 2 = Z axis = plane normal
		float d = -(pos*normal);
		m_explode_render->setClippingPlane(Geom::Vec4f(normal[0],normal[1],normal[2],d));
Sylvain Thery's avatar
Sylvain Thery committed
78
79
		m_sh1->setClipPlaneParamsAll(clip_id1, normal, pos);
		m_sh2->setClipPlaneParamsAll(clip_id2, normal, pos);
Sylvain Thery's avatar
Sylvain Thery committed
80
81
82
83
	}
	else
	{
		m_explode_render->setNoClippingPlane();
Sylvain Thery's avatar
Sylvain Thery committed
84
85
86
87
		m_sh1->setClipPlaneParamsAll(clip_id1, Geom::Vec3f(0,0,1), Geom::Vec3f(0,0,999999.9f));
		m_sh2->setClipPlaneParamsAll(clip_id2, Geom::Vec3f(0,0,1), Geom::Vec3f(0,0,999999.9f));
		m_sh1->setClipColorAttenuationFactorRelative(0.0f,0.0f);
		m_sh2->setClipColorAttenuationFactorRelative(0.0f,0.0f);
Sylvain Thery's avatar
Sylvain Thery committed
88
89
90
91
	}
	updateGL();
}

92
void MyQT::hide_onoff(bool /*x*/)
Sylvain Thery's avatar
Sylvain Thery committed
93
94
95
96
97
98
99
{
	hide_clipping = !hide_clipping;
	updateGL();
}

void MyQT::slider_explode(int x)
{
100
	m_explode_factor = 0.01f*(x+1)-0.0001f;
Sylvain Thery's avatar
Sylvain Thery committed
101
102
103
104
	m_explode_render->setExplodeVolumes(m_explode_factor);
	updateGL();
}

105
106
107
108
109
110
111
void MyQT::slider_explodeF(int x)
{
	m_explode_factorf = 0.01f*(x+1);
	m_explode_render->setExplodeFaces(m_explode_factorf);
	updateGL();
}

Sylvain Thery's avatar
Sylvain Thery committed
112
113
114
115
116
117
118
119
120
121
122
123
void MyQT::slider_pressed()
{
	render_topoTemp = render_topo;
	render_topo = false;
	updateGL();
}

void MyQT::slider_released()
{
	render_topo = render_topoTemp;
	if (render_topo)
	{
124
//		SelectorDartNoBoundary<MAP> nb(myMap);
125
		//TODO MapBrowser
Pierre Kraemer's avatar
Pierre Kraemer committed
126
		m_topo_render->updateData(myMap, position, 0.8f, m_explode_factorf-0.05f, m_explode_factor );
Sylvain Thery's avatar
Sylvain Thery committed
127
128
129
130
	}
	updateGL();
}

131
132
void MyQT::cb_Open()
{
133
    std::string filters("all (*.*)") ;
134
135
136
137
138
139
140
141
	std::string filename = selectFile("Open Mesh", "", filters) ;
	if (filename.empty())
		return ;

	myMap.clear(true);

	std::vector<std::string> attrNames ;

142
143
    size_t pos = filename.rfind(".");    // position of "." in filename
    std::string extension = filename.substr(pos);
144

145
146
147
148
149
150
151
152
153
//	if(extension == std::string(".off"))
//	{
//		if(!Algo::Volume::Import::importMeshToExtrude<PFP>(myMap, filename, attrNames))
//		{
//			std::cerr << "could not import " << filename << std::endl ;
//			return ;
//		}
//		else
//		{
154
//			position = myMap.getAttribute<VEC3, VERTEX>(attrNames[0]) ;
155
156
157
//			myMap.closeMap();
//		}
//	}
158
159
//	else
//	{
160
		if(!Algo::Volume::Import::importMesh<PFP>(myMap, filename, attrNames))
161
162
163
164
165
		{
			std::cerr << "could not import " << filename << std::endl ;
			return ;
		}
		else
166
			position = myMap.getAttribute<VEC3, VERTEX, MAP>(attrNames[0]) ;
167
    //}
168

169
	color = myMap.addAttribute<VEC3, VOLUME, MAP>("color");
170

171
	TraversorCell<MAP, VOLUME> tra(myMap);
172
173
	for (Dart d = tra.begin(); d != tra.end(); d = tra.next())
	{
untereiner's avatar
untereiner committed
174
//		float v = Algo::Geometry::tetrahedronVolume<PFP>(myMap, d, position);
175
//		color[d] = VEC3(v,0,0);
untereiner's avatar
untereiner committed
176
177
178
//		if (v>maxV)
//			maxV=v;

179
		if(myMap.isVolumeIncidentToBoundary(d))
180
			color[d] = VEC3(0,0,0);
181
	}
untereiner's avatar
untereiner committed
182
183
184
185
186
//	for (unsigned int i = color.begin(); i != color.end(); color.next(i))
//	{
//		color[i][0] /= maxV;
//		color[i][2] = 1.0f - color[i][0];
//	}
187

188
//	SelectorDartNoBoundary<MAP> nb(myMap);
Pierre Kraemer's avatar
Pierre Kraemer committed
189
	m_topo_render->updateData(myMap, position,  0.8f, 0.8f, 0.8f);
190
191
192
193
194
	m_explode_render->updateData<PFP>(myMap, position, color);

	updateGL() ;
}

195
196
197
198
199
200
201
void MyQT::cb_Save()
{
	std::string filters("all (*.*);; tetmesh (*.tetmesh);; tet (*.tet);; node (*.node);; msh (*.msh);; vtu (*.vtu);; nas (*.nas);; vbgz (*.vbgz)") ;
	std::string filename = selectFileSave("Save Mesh", "", filters) ;
	if (filename.empty())
		return ;

202
	Algo::Volume::Export::exportMesh<PFP>(myMap, position, filename);
203
204
}

Sylvain Thery's avatar
Sylvain Thery committed
205
206
207
208
209
210
void MyQT::cb_initGL()
{
	// choose to use GL version 2
	Utils::GLSLShader::setCurrentOGLVersion(2);

	// create the renders
Pierre Kraemer's avatar
Pierre Kraemer committed
211
	m_topo_render = new Algo::Render::GL2::Topo3RenderMap<PFP>();
Lionel Untereiner's avatar
Lionel Untereiner committed
212
    m_explode_render = new Algo::Render::GL2::ExplodeVolumeRender(true,true,true);
Sylvain Thery's avatar
Sylvain Thery committed
213

214
//	SelectorDartNoBoundary<MAP> nb(myMap);
Pierre Kraemer's avatar
Pierre Kraemer committed
215
	m_topo_render->updateData(myMap, position,  0.8f, 0.8f, 0.8f);
216
	m_explode_render->updateData<PFP>(myMap, position, color);
Sylvain Thery's avatar
Sylvain Thery committed
217
	m_explode_render->setExplodeVolumes(0.8f);
218
	m_explode_render->setExplodeFaces(0.9f);
Sylvain Thery's avatar
Sylvain Thery committed
219
	m_explode_render->setAmbiant(Geom::Vec4f(0.2f,0.2f,0.2f,1.0f));
220
	m_explode_render->setBackColor(Geom::Vec4f(0.9f,0.9f,0.9f,1.0f));
Sylvain Thery's avatar
Sylvain Thery committed
221
222
	m_explode_render->setColorLine(Geom::Vec4f(0.8f,0.2f,0.2f,1.0f));

Sylvain Thery's avatar
Sylvain Thery committed
223
224
225
	m_sh1 = static_cast<Utils::ClippingShader*>(m_topo_render->shader1());
	m_sh2 = static_cast<Utils::ClippingShader*>(m_topo_render->shader2());

Sylvain Thery's avatar
Sylvain Thery committed
226
227
228
229
230
231
232
233
	registerShader(m_explode_render->shaderFaces());
	registerShader(m_explode_render->shaderLines());

    m_PlanePick = new Utils::Pickable(Utils::Pickable::GRID,1);
	m_frame = new Utils::FrameManipulator();
	m_frame->setSize(m_WidthObj/2.0f);


Sylvain Thery's avatar
Sylvain Thery committed
234
235
	m_sh1->insertClippingCode();
	m_sh2->insertClippingCode();
Sylvain Thery's avatar
Sylvain Thery committed
236

Sylvain Thery's avatar
Sylvain Thery committed
237
238
	clip_id1 = m_sh1->addClipPlane();
	clip_id2 = m_sh2->addClipPlane();
Sylvain Thery's avatar
Sylvain Thery committed
239

Sylvain Thery's avatar
Sylvain Thery committed
240
241
	m_sh1->setClipPlaneParamsAll(clip_id1, Geom::Vec3f(0,0,1), m_PosObj);
	m_sh2->setClipPlaneParamsAll(clip_id2, Geom::Vec3f(0,0,1), m_PosObj);
Sylvain Thery's avatar
Sylvain Thery committed
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
	m_explode_render->setClippingPlane(Geom::Vec4f(0,0,1,m_PosObj*Geom::Vec3f(0,0,-1)));

}



void MyQT::cb_redraw()
{
	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
	glEnable(GL_LIGHTING);

	glEnable(GL_POLYGON_OFFSET_FILL);
	glPolygonOffset(1.0f, 1.0f);

	if (render_topo)
		m_topo_render->drawTopo();

	if (render_edges)
	{
		glLineWidth(2.0f);
		m_explode_render->drawEdges();
	}

	glDisable(GL_POLYGON_OFFSET_FILL);

	if (render_volumes)
	{
		m_explode_render->drawFaces();
	}

	if (clip_volume && !hide_clipping)
	{
		m_frame->draw();
		m_PlanePick->draw();
	}
}


280
void  MyQT::cb_mousePress(int /*button*/, int x, int y)
Sylvain Thery's avatar
Sylvain Thery committed
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
{
	if (!Shift())
		return;

	if (hide_clipping || !clip_volume)
		return;

	m_begX = x;
	m_begY = y;

	// get ray of selection
	Geom::Vec3f rayA,rayB;
	float dist = getOrthoScreenRay(x,y,rayA,rayB);
	Geom::Vec3f AB = rayB-rayA;

	unsigned int fr_picked =0;
	// picking the frame -> axis
	fr_picked = m_frame->pick(rayA,AB,dist);

	if (fr_picked != 0)
	{
		m_pickedAxis=fr_picked;
		m_frame->highlight(m_pickedAxis);
		m_frame->storeProjection(m_pickedAxis);
		updateGL();
	}
}

309
void  MyQT::cb_mouseRelease(int /*button*/, int /*x*/, int /*y*/)
Sylvain Thery's avatar
Sylvain Thery committed
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
{

	if (hide_clipping || !clip_volume)
		return;

	m_pickedAxis=0;
	m_frame->highlight(m_pickedAxis);
	updateGL();

}

void  MyQT::cb_mouseMove(int buttons, int x, int y)
{
	if (!Shift())
		return;

	if (hide_clipping || !clip_volume)
		return;

	// rotation selected ?
	if (Utils::FrameManipulator::rotationAxis(m_pickedAxis))
	{
		if (buttons&1)
		{
			float angle = m_frame->angleFromMouse(x,y,x-m_begX, y-m_begY);
			m_frame->rotate(m_pickedAxis, angle);
		}
		else if (buttons&2)
			m_frame->rotateInScreen(x-m_begX, y-m_begY);

		m_PlanePick->transfo() = m_frame->transfo();
	}
	// translation selected
	else if (Utils::FrameManipulator::translationAxis(m_pickedAxis))
	{
		if (buttons&1)
		{
			float dist =  m_frame->distanceFromMouse(x-m_begX, y-m_begY);
			m_frame->translate(m_pickedAxis, dist);
		}
		else if (buttons&2)
			m_frame->translateInScreen(x-m_begX, y-m_begY);

		m_PlanePick->transfo() = m_frame->transfo();
	}
	// scale selected
	else if (Utils::FrameManipulator::scaleAxis(m_pickedAxis) )
	{
		float scale = m_frame->scaleFromMouse(x-m_begX, y-m_begY);
		m_frame->scale(m_pickedAxis, scale );
		m_PlanePick->transfo() = m_frame->transfo();
	}

	Geom::Vec3f pos = m_PlanePick->getPosition();
	float pipo;
	Geom::Vec3f normal = m_PlanePick->getAxisScale(2, pipo); // 2 = Z axis = plane normal
	float d = -(pos*normal);
	m_explode_render->setClippingPlane(Geom::Vec4f(normal[0],normal[1],normal[2],d));

Sylvain Thery's avatar
Sylvain Thery committed
369
370
	m_sh1->setClipPlaneParamsAll(clip_id1, normal, pos);
	m_sh2->setClipPlaneParamsAll(clip_id2, normal, pos);
Sylvain Thery's avatar
Sylvain Thery committed
371
372
373
374
375
376
377
378
379
380
381
382
383
384

	m_begX = x;
	m_begY = y;
	updateGL();
	return;

}

int main(int argc, char **argv)
{
	if (argc>1)
	{
		std::vector<std::string> attrNames ;
		std::string filename(argv[1]);
385
386
        size_t pos = filename.rfind(".");    // position of "." in filename
        std::string extension = filename.substr(pos);
387
/*
388
		if(extension == std::string(".off"))
Sylvain Thery's avatar
Sylvain Thery committed
389
		{
390
			if(!Algo::Volume::Import::importMeshToExtrude<PFP>(myMap, filename, attrNames))
Sylvain Thery's avatar
Sylvain Thery committed
391
			{
392
				std::cerr << "could not import " << filename << std::endl ;
Sylvain Thery's avatar
Sylvain Thery committed
393
394
395
				return 1;
			}
			else
untereiner's avatar
untereiner committed
396
			{
397
				position = myMap.getAttribute<VEC3, VERTEX>(attrNames[0]) ;
398
				myMap.closeMap();
untereiner's avatar
untereiner committed
399
400
			}
		}
401
		else
402
		{
403
*/
Sylvain Thery's avatar
Sylvain Thery committed
404
405
406
407
408
409
410
411

		if(extension == std::string(".map"))
		{
			myMap.loadMapBin(filename);
			position = myMap.getAttribute<VEC3, VERTEX,MAP>("position") ;
		}
		else
		{
412
			if(!Algo::Volume::Import::importMesh<PFP>(myMap, filename, attrNames))
413
414
415
416
417
			{
				std::cerr << "could not import " << filename << std::endl ;
				return 1;
			}
			else
418
				position = myMap.getAttribute<VEC3, VERTEX, MAP>(attrNames[0]) ;
Sylvain Thery's avatar
Sylvain Thery committed
419
		}
untereiner's avatar
untereiner committed
420

Sylvain Thery's avatar
Sylvain Thery committed
421
		color = myMap.addAttribute<VEC3, VOLUME, MAP>("colorVol");
422

423
		TraversorCell<MAP, VOLUME> tra(myMap);
424
425
		float maxV = 0.0f;
		for (Dart d = tra.begin(); d != tra.end(); d = tra.next())
426
		{
427
			float v = Algo::Geometry::tetrahedronVolume<PFP>(myMap, d, position);
428
			color[d] = VEC3(v,0,0);
429
430
			if (v>maxV)
				maxV=v;
untereiner's avatar
untereiner committed
431

432
//			if(myMap.isVolumeIncidentToBoundary(d))
433
//				color[d] = VEC3(0,0,0);
434
//			else
435
				color[d] = VEC3(v,0,0);
436
		}
437
438
439
440
441
		for (unsigned int i = color.begin(); i != color.end(); color.next(i))
		{
			color[i][0] /= maxV;
			color[i][2] = 1.0f - color[i][0];
		}
442

Sylvain Thery's avatar
Sylvain Thery committed
443
444
445
	}
	else
	{
446
		position = myMap.addAttribute<VEC3, VERTEX, MAP>("position");
untereiner's avatar
untereiner committed
447

448
		int nb = 8;
449
450
		Algo::Volume::Tilings::Cubic::Grid<PFP> cubic(myMap, nb, nb, nb);
		cubic.embedIntoGrid(position, 1.0f, 1.0f, 1.0f);
451

452
		for (unsigned int i = position.begin(); i != position.end(); position.next(i))
453
		{
454
			VEC3 pert(float(double(rand())/RAND_MAX/20.0),float(double(rand())/RAND_MAX/20.0),float(double(rand())/RAND_MAX/20.0));
455
456
457
			position[i]+= pert;
		}

458
459
		color = myMap.addAttribute<VEC3, VOLUME, MAP>("color");
		TraversorW<MAP> tra(myMap);
460
		for (Dart d = tra.begin(); d != tra.end(); d = tra.next())
461
			color[d] = position[d] + VEC3(0.5,0.5,0.5);
462
463
464
//		Algo::Volume::Export::exportMSH<PFP>(myMap,position,"/tmp/test2.msh");
//		Algo::Volume::Export::exportNAS<PFP>(myMap,position,"/tmp/test1.nas");
//		Algo::Volume::Export::exportVTU<PFP>(myMap,position,"/tmp/test3.vtu");
Sylvain Thery's avatar
Sylvain Thery committed
465
466
467
468
469
470
471
472
473
474
	}
    // un peu d'interface
	QApplication app(argc, argv);
	MyQT sqt;

	// interface de tuto5.ui
    Utils::QT::uiDockInterface dock;
    sqt.setDock(&dock);

	//  bounding box
475
476
477
	Geom::BoundingBox<VEC3> bb = Algo::Geometry::computeBoundingBox<PFP>(myMap, position);
	sqt.m_WidthObj = std::max<REAL>(std::max<REAL>(bb.size(0), bb.size(1)), bb.size(2));
	sqt.m_PosObj = (bb.min() +  bb.max()) / REAL(2);
Sylvain Thery's avatar
Sylvain Thery committed
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492

    // envoit info BB a l'interface
	sqt.setParamObject(sqt.m_WidthObj, sqt.m_PosObj.data());

	sqt.setCallBack( dock.checkBox_volumes, SIGNAL(toggled(bool)), SLOT(volumes_onoff(bool)) );
	sqt.setCallBack( dock.checkBox_edges, SIGNAL(toggled(bool)), SLOT(edges_onoff(bool)) );
	sqt.setCallBack( dock.checkBox_topo, SIGNAL(toggled(bool)), SLOT(topo_onoff(bool)) );

	sqt.setCallBack( dock.checkBox_hide, SIGNAL(toggled(bool)), SLOT(hide_onoff(bool)) );
	sqt.setCallBack( dock.checkBox_plane, SIGNAL(toggled(bool)), SLOT(clipping_onoff(bool)) );
	sqt.setCallBack( dock.slider_explode, SIGNAL(valueChanged(int)), SLOT(slider_explode(int)) );

	sqt.setCallBack( dock.slider_explode, SIGNAL(sliderPressed()), SLOT(slider_pressed()) );
	sqt.setCallBack( dock.slider_explode, SIGNAL(sliderReleased()), SLOT(slider_released()) );

493
494
495
496
497
	sqt.setCallBack( dock.slider_explode_face, SIGNAL(valueChanged(int)), SLOT(slider_explodeF(int)) );

	sqt.setCallBack( dock.slider_explode_face, SIGNAL(sliderPressed()), SLOT(slider_pressed()) );
	sqt.setCallBack( dock.slider_explode_face, SIGNAL(sliderReleased()), SLOT(slider_released()) );

Sylvain Thery's avatar
Sylvain Thery committed
498
499
	sqt.show();
	dock.slider_explode->setValue(80);
500
	dock.slider_explode_face->setValue(80);
Sylvain Thery's avatar
Sylvain Thery committed
501
502
	sqt.clipping_onoff(true);

503
504
	Utils::Chrono ch;

Sylvain Thery's avatar
Sylvain Thery committed
505
506
//	Vertex v(myMap.begin());
//	VEC3 p = Algo::Volume::Geometry::vertexNeighborhoodCentroid<PFP>(myMap,v,position);
507

Sylvain Thery's avatar
Sylvain Thery committed
508
509
//	Vol w(myMap.begin());
//	VEC3 q = Algo::Surface::Geometry::volumeCentroid<PFP>(myMap,w,position);
510

511
512
513
514
515
516
517
	ch.start();
	float vol = Algo::Geometry::Parallel::totalVolume<PFP>(myMap, position);
	vol += Algo::Geometry::Parallel::totalVolume<PFP>(myMap, position);
	vol += Algo::Geometry::Parallel::totalVolume<PFP>(myMap, position);
	vol += Algo::Geometry::Parallel::totalVolume<PFP>(myMap, position);
	std::cout << ch.elapsed()<< " ms //  val="<<vol<< std::endl;

518
519
	std::cout << "Compute Volume ->"<< std::endl;
	ch.start();
520
	vol = Algo::Geometry::totalVolume<PFP>(myMap, position);
521
522
	std::cout << ch.elapsed()<< " ms  val="<<vol<< std::endl;
	ch.start();
523
	vol += Algo::Geometry::totalVolume<PFP>(myMap, position);
524
525
	std::cout << ch.elapsed()<< " ms  val="<<vol<< std::endl;
	ch.start();
526
	vol += Algo::Geometry::totalVolume<PFP>(myMap, position);
527
528
	std::cout << ch.elapsed()<< " ms  val="<<vol<< std::endl;
	ch.start();
529
530
531
	vol += Algo::Geometry::totalVolume<PFP>(myMap, position);
	std::cout << ch.elapsed()<< " ms  val="<<vol<< std::endl;

Sylvain Thery's avatar
Sylvain Thery committed
532
533
534
	// et on attend la fin.
	return app.exec();
}