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tuto_dual3.cpp 3.83 KB
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/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
* version 0.1                                                                  *
* Copyright (C) 2009-2012, IGG Team, LSIIT, University of Strasbourg           *
*                                                                              *
* 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.           *
*                                                                              *
* Web site: http://cgogn.unistra.fr/                                           *
* Contact information: cgogn@unistra.fr                                        *
*                                                                              *
*******************************************************************************/

#include <iostream>

#include "Topology/generic/parameters.h"
#include "Topology/map/embeddedMap3.h"

#include "Geometry/vector_gen.h"

#include "Algo/Import/import.h"
#include "Algo/Export/export.h"
#include <typeinfo>

#include "Algo/Modelisation/subdivision3.h"

using namespace CGoGN ;

/**
 * Struct that contains some informations about the types of the manipulated objects
 * Mainly here to be used by the algorithms that are parameterized by it
 */
struct PFP: public PFP_STANDARD
{
	// definition of the map
	typedef EmbeddedMap3 MAP;
};

int main(int argc, char **argv)
{
	if(argc != 2)
	{
		CGoGNout << "Usage : " << argv[0] << " filename" << CGoGNendl;
		return 0;
	}

	std::string filename(argv[1]);

	// declaration of the map
	PFP::MAP myMap;

	std::vector<std::string> attrNames ;
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	Algo::Volume::Import::importMeshV<PFP>(myMap, argv[1], attrNames, Algo::Volume::Import::NODE);
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	// get a handler to the 3D vector attribute created by the import
	VertexAttribute<PFP::VEC3> position = myMap.getAttribute<PFP::VEC3, VERTEX>(attrNames[0]);

	VolumeAttribute<PFP::VEC3> positionV = myMap.getAttribute<PFP::VEC3, VOLUME>("position") ;
	if(!positionV.isValid())
		positionV = myMap.addAttribute<PFP::VEC3, VOLUME>("position") ;

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	Algo::Volume::Geometry::computeCentroidVolumes<PFP>(myMap, position, positionV) ;
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	Dart dsave = NIL;
	for(Dart d = myMap.begin() ; d != myMap.end() ; myMap.next(d))
	{
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		if(myMap.isBoundaryMarked3(d))
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		{
			dsave = d;
			break;
		}
	}
	if(dsave != NIL)
		positionV[dsave] = PFP::VEC3(0.0);

	//Algo::Modelisation::computeDual3<PFP>(myMap,allDarts) ;
	myMap.computeDual();

	position = positionV ;

	//turn_to<VertexAttribute<PFP::VEC3>, FaceAttribute<PFP::VEC3> >(&positionF);
	//turn_to<FaceAttribute<PFP::VEC3>, VertexAttribute<PFP::VEC3> >(position);

	//const std::type_info &t1 = typeid(&positionF);
	//std::cout << "type name : " << t1.name() << std::endl;

	//Algo::Export::exportOFF<PFP>(myMap, position, "result.off");
	myMap.saveMapBin("result.map");
	std::cout << "Exported" << std::endl;

	return 0;
}