selectors and normalization

include/Algo/Decimation/edgeSelector.h

+/*******************************************************************************
+* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
+* version 0.1                                                                  *
+* Copyright (C) 2009, 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: https://iggservis.u-strasbg.fr/CGoGN/                              *
+* Contact information: cgogn@unistra.fr                                        *
+*                                                                              *
+*******************************************************************************/
+
+#ifndef __EDGESELECTOR_H__
+#define __EDGESELECTOR_H__
+
+#include "Algo/Decimation/selector.h"
+
+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:
+	EdgeSelector_MapOrder(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		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) ;
+} ;
+
+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:
+	EdgeSelector_Random(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{}
+	~EdgeSelector_Random()
+	{}
+	SelectorType getType() { return S_Random ; }
+	bool init() ;
+	bool nextEdge(Dart& d) ;
+	void updateBeforeCollapse(Dart d2)
+	{}
+	void updateAfterCollapse(Dart d2, Dart dd2) ;
+} ;
+
+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 ;
+
+	AttributeHandler<EdgeInfo> edgeInfo ;
+
+	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:
+	EdgeSelector_Length(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		edgeInfo = m.template addAttribute<EdgeInfo>(EDGE_ORBIT, "edgeInfo") ;
+	}
+	~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) ;
+} ;
+
+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 ;
+
+	AttributeHandler<EdgeInfo> edgeInfo ;
+	AttributeHandler<Quadric<REAL> > quadric ;
+	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:
+	EdgeSelector_QEM(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		edgeInfo = m.template addAttribute<EdgeInfo>(EDGE_ORBIT, "edgeInfo") ;
+		quadric = m.template addAttribute<Quadric<REAL> >(VERTEX_ORBIT, "QEMquadric") ;
+	}
+	~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) ;
+} ;
+
+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 ;
+
+	AttributeHandler<EdgeInfo> edgeInfo ;
+	AttributeHandler<Quadric<REAL> > quadric ;
+
+	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:
+	EdgeSelector_QEMml(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		edgeInfo = m.template addAttribute<EdgeInfo>(EDGE_ORBIT, "edgeInfo") ;
+		quadric = m.template addAttribute<Quadric<REAL> >(VERTEX_ORBIT, "QEMquadric") ;
+	}
+	~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) ;
+} ;
+
+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 ;
+
+	typename PFP::TVEC3 normal ;
+	AttributeHandler<EdgeInfo> edgeInfo ;
+	typename PFP::TREAL k1 ;
+	typename PFP::TREAL k2 ;
+	typename PFP::TVEC3 K1 ;
+	typename PFP::TVEC3 K2 ;
+
+	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:
+	EdgeSelector_Curvature(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		normal = m.template getAttribute<VEC3>(VERTEX_ORBIT, "normal") ;
+		if(!normal.isValid())
+		{
+			normal = m.template addAttribute<VEC3>(VERTEX_ORBIT, "normal") ;
+			Algo::Geometry::computeNormalVertices<PFP>(m, pos, normal) ;
+		}
+
+		k1 = m.template getAttribute<REAL>(VERTEX_ORBIT, "k1") ;
+		k2 = m.template getAttribute<REAL>(VERTEX_ORBIT, "k2") ;
+		K1 = m.template getAttribute<VEC3>(VERTEX_ORBIT, "K1") ;
+		K2 = m.template getAttribute<VEC3>(VERTEX_ORBIT, "K2") ;
+		// 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
+		if(!k1.isValid())
+		{
+			k1 = m.template addAttribute<REAL>(VERTEX_ORBIT, "k1") ;
+			k2 = m.template addAttribute<REAL>(VERTEX_ORBIT, "k2") ;
+			K1 = m.template addAttribute<VEC3>(VERTEX_ORBIT, "K1") ;
+			K2 = m.template addAttribute<VEC3>(VERTEX_ORBIT, "K2") ;
+			Algo::Geometry::computeCurvatureVertices<PFP>(m, this->m_position, normal, k1, k2, K1, K2) ;
+		}
+
+		edgeInfo = m.template addAttribute<EdgeInfo>(EDGE_ORBIT, "edgeInfo") ;
+	}
+	~EdgeSelector_Curvature()
+	{
+		this->m_map.removeAttribute(k1) ;
+		this->m_map.removeAttribute(k2) ;
+		this->m_map.removeAttribute(K1) ;
+		this->m_map.removeAttribute(K2) ;
+		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) ;
+} ;
+
+
+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 ;
+
+	AttributeHandler<EdgeInfo> edgeInfo ;
+
+	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:
+	EdgeSelector_MinDetail(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		edgeInfo = m.template addAttribute<EdgeInfo>(EDGE_ORBIT, "edgeInfo") ;
+	}
+	~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) ;
+} ;
+
+} // namespace Decimation
+
+} // namespace Algo
+
+} // namespace CGoGN
+
+#include "Algo/Decimation/edgeSelector.hpp"
+
+#endif

include/Algo/Decimation/halfEdgeSelector.h

+/*******************************************************************************
+* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
+* version 0.1                                                                  *
+* Copyright (C) 2009, 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: https://iggservis.u-strasbg.fr/CGoGN/                              *
+* Contact information: cgogn@unistra.fr                                        *
+*                                                                              *
+*******************************************************************************/
+
+#ifndef __HALFEDGESELECTOR_H__
+#define __HALFEDGESELECTOR_H__
+
+#include "Algo/Decimation/selector.h"
+
+namespace CGoGN
+{
+
+namespace Algo
+{
+
+namespace Decimation
+{
+
+template <typename PFP>
+class HalfEdgeSelector_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 "QEMhalfEdgeInfo" ; }
+	} QEMhalfEdgeInfo ;
+	typedef NoMathIOAttribute<QEMhalfEdgeInfo> HalfEdgeInfo ;
+
+	AttributeHandler<HalfEdgeInfo> halfEdgeInfo ;
+	AttributeHandler<Quadric<REAL> > quadric ;
+
+	std::multimap<float,Dart> halfEdges ;
+	typename std::multimap<float,Dart>::iterator cur ;
+
+	Approximator<PFP, typename PFP::VEC3>* m_positionApproximator ;
+
+	void initHalfEdgeInfo(Dart d) ;
+	void updateHalfEdgeInfo(Dart d, bool recompute) ;
+	void computeHalfEdgeInfo(Dart d, HalfEdgeInfo& einfo) ;
+	void recomputeQuadric(const Dart d, const bool recomputeNeighbors = false) ;
+
+public:
+	HalfEdgeSelector_QEMml(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		halfEdgeInfo = m.template addAttribute<HalfEdgeInfo>(DART_ORBIT, "halfEdgeInfo") ;
+		quadric = m.template addAttribute<Quadric<REAL> >(VERTEX_ORBIT, "QEMquadric") ;
+	}
+	~HalfEdgeSelector_QEMml()
+	{
+		this->m_map.removeAttribute(quadric) ;
+		this->m_map.removeAttribute(halfEdgeInfo) ;
+	}
+	SelectorType getType() { return S_hQEMml ; }
+	bool init() ;
+	bool nextEdge(Dart& d) ;
+	void updateBeforeCollapse(Dart d) ;
+	void updateAfterCollapse(Dart d2, Dart dd2) ;
+} ;
+
+template <typename PFP>
+class HalfEdgeSelector_Lightfield : public EdgeSelector<PFP>
+{
+public:
+	typedef typename PFP::MAP MAP ;
+	typedef typename PFP::VEC3 VEC3 ;
+	typedef typename PFP::REAL REAL ;
+
+	typedef Geom::Matrix<3,3,REAL> MATRIX33 ;
+	typedef MATRIX33 FRAME ;
+	typedef Geom::Matrix<3,6,REAL> MATRIX36 ;
+	typedef MATRIX36 RGBFUNCTIONS ;
+
+private:
+	typedef	struct
+	{
+		typename std::multimap<float,Dart>::iterator it ;
+		bool valid ;
+		static std::string CGoGNnameOfType() { return "LightfieldHalfEdgeInfo" ; }
+	} LightfieldHalfEdgeInfo ;
+	typedef NoMathIOAttribute<LightfieldHalfEdgeInfo> HalfEdgeInfo ;
+
+	AttributeHandler<FRAME > m_frame ;
+
+	AttributeHandler<HalfEdgeInfo> halfEdgeInfo ;
+	AttributeHandler<Quadric<REAL> > quadric ;
+	AttributeHandler<QuadricRGBfunctions<REAL> > quadricRGBfunctions ;
+
+	std::multimap<float,Dart> halfEdges ;
+	typename std::multimap<float,Dart>::iterator cur ;
+
+	Approximator<PFP, VEC3>* m_positionApproximator ;
+	Approximator<PFP, FRAME >* m_frameApproximator ;
+	Approximator<PFP, RGBFUNCTIONS >* m_RGBfunctionsApproximator ;
+
+	void initHalfEdgeInfo(Dart d) ;
+	void updateHalfEdgeInfo(Dart d, bool recompute) ;
+	void computeHalfEdgeInfo(Dart d, HalfEdgeInfo& einfo) ;
+	void recomputeQuadric(const Dart d, const bool recomputeNeighbors) ;
+
+public:
+	HalfEdgeSelector_Lightfield(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		m_frame = m.template getAttribute<FRAME>(VERTEX_ORBIT, "frame") ;
+
+		halfEdgeInfo = m.template addAttribute<HalfEdgeInfo>(DART_ORBIT, "halfEdgeInfo") ;
+		quadric = m.template addAttribute<Quadric<REAL> >(VERTEX_ORBIT, "QEMquadric") ;
+		quadricRGBfunctions = m.template addAttribute<QuadricRGBfunctions<REAL> >(EDGE_ORBIT, "quadricRGBfunctions") ;
+	}
+	~HalfEdgeSelector_Lightfield()
+	{
+		this->m_map.removeAttribute(quadric) ;
+		this->m_map.removeAttribute(quadricRGBfunctions) ;
+		this->m_map.removeAttribute(halfEdgeInfo) ;
+	}
+	SelectorType getType() { return S_hLightfield ; }
+	bool init() ;
+	bool nextEdge(Dart& d) ;
+	void updateBeforeCollapse(Dart d) ;
+	void updateAfterCollapse(Dart d2, Dart dd2) ;
+} ;
+
+/*
+template <typename PFP>
+class EdgeSelector_Lightfield : public EdgeSelector<PFP>
+{
+public:
+	typedef typename PFP::MAP MAP ;
+	typedef typename PFP::VEC3 VEC3 ;
+	typedef typename PFP::REAL REAL ;
+
+	typedef Geom::Matrix<3,3,REAL> MATRIX33 ;
+	typedef MATRIX33 FRAME ;
+	typedef Geom::Matrix<3,6,REAL> MATRIX36 ;
+	typedef MATRIX36 RGBFUNCTIONS ;
+
+private:
+	typedef	struct
+	{
+		typename std::multimap<float,Dart>::iterator it ;
+		bool valid ;
+		static std::string CGoGNnameOfType() { return "LightfieldEdgeInfo" ; }
+	} LightfieldEdgeInfo ;
+	typedef NoMathIOAttribute<LightfieldEdgeInfo> EdgeInfo ;
+
+	AttributeHandler<FRAME > m_frame ;
+
+	AttributeHandler<EdgeInfo> edgeInfo ;
+	AttributeHandler<Quadric<REAL> > quadric ;
+	AttributeHandler<QuadricRGBfunctions<REAL> > quadricRGBfunctions ;
+	Quadric<REAL> tmpQ ;
+
+	std::multimap<float,Dart> edges ;
+	typename std::multimap<float,Dart>::iterator cur ;
+
+	Approximator<PFP, VEC3>* m_positionApproximator ;
+	Approximator<PFP, FRAME >* m_frameApproximator ;
+	Approximator<PFP, RGBFUNCTIONS >* m_RGBfunctionsApproximator ;
+
+	void initEdgeInfo(Dart d) ;
+	void updateEdgeInfo(Dart d, bool recompute) ;
+	void computeEdgeInfo(Dart d, EdgeInfo& einfo) ;
+
+public:
+	EdgeSelector_Lightfield(MAP& m, typename PFP::TVEC3& pos, std::vector<ApproximatorGen<PFP>*>& approx, const FunctorSelect& select = SelectorTrue()) :
+		EdgeSelector<PFP>(m, pos, approx, select)
+	{
+		m_frame = m.template getAttribute<FRAME>(VERTEX_ORBIT, "frame") ;
+
+		edgeInfo = m.template addAttribute<EdgeInfo>(EDGE_ORBIT, "edgeInfo") ;
+		quadric = m.template addAttribute<Quadric<REAL> >(VERTEX_ORBIT, "QEMquadric") ;
+		quadricRGBfunctions = m.template addAttribute<QuadricRGBfunctions<REAL> >(EDGE_ORBIT, "quadricRGBfunctions") ;
+	}
+	~EdgeSelector_Lightfield()
+	{
+		this->m_map.removeAttribute(quadric) ;
+		this->m_map.removeAttribute(quadricRGBfunctions) ;
+		this->m_map.removeAttribute(edgeInfo) ;
+	}
+	SelectorType getType() { return S_Lightfield ; }
+	bool init() ;
+	bool nextEdge(Dart& d) ;
+	void updateBeforeCollapse(Dart d) ;
+	void updateAfterCollapse(Dart d2, Dart dd2) ;
+} ;*/
+
+} // namespace Decimation
+
+} // namespace Algo
+
+} // namespace CGoGN
+
+#include "Algo/Decimation/halfEdgeSelector.hpp"
+
+#endif

include/Algo/Geometry/normalization.h

+/*******************************************************************************
+* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
+* version 0.1                                                                  *
+* Copyright (C) 2009, 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 *