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/**
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 * @file refine_edges.h
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 * @brief Tools for subdividing edges of a Manifold.
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 */
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/* ----------------------------------------------------------------------- *
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 * This file is part of GEL, http://www.imm.dtu.dk/GEL
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 * Copyright (C) the authors and DTU Informatics
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 * For license and list of authors, see ../../doc/intro.pdf
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 * ----------------------------------------------------------------------- */
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#ifndef __HMESH_REFINE_EDGES_H__
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#ifndef __HMESH_REFINE_EDGES_H__
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#define __HMESH_REFINE_EDGES_H__
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#define __HMESH_REFINE_EDGES_H__
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#include "HMesh/Manifold.h"
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namespace HMesh
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namespace HMesh
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{
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{
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	/// Return the average edge length
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    class Manifold;
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	float average_edge_length(HMesh::Manifold& mani);
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    /// Return the average edge length
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    float average_edge_length(const Manifold& m);
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	/** Split all edges in mesh passed as first argument which are longer
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    /** Split all edges in mesh passed as first argument which are longer
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			than the threshold (second arg) length. A split edge
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    than the threshold (second arg) length. A split edge
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			results in a new vertex of valence two. We triangulate the faces on either
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    results in a new vertex of valence two.*/
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			side to ensure that there are no valence two vertices.*/
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	int refine_edges(HMesh::Manifold& mani, float t);
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    int refine_edges(Manifold& m, float t);
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}
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}
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#endif
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#endif
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