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/**
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 * @file smooth.h
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 * @brief Functions for mesh smoothing.
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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_SMOOTH_H
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#ifndef __HMESH_SMOOTH_H
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#define __HMESH_SMOOTH_H
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#define __HMESH_SMOOTH_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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    class Manifold;
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	/// Simple laplacian smoothing with an optional weight.
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    /// Simple laplacian smoothing with an optional weight.
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	void laplacian_smooth(HMesh::Manifold& m, float t=1.0f);
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    void laplacian_smooth(HMesh::Manifold& m, float t=1.0f);
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	/// Taubin smoothing is similar to laplacian smoothing but reduces shrinkage
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    /// Taubin smoothing is similar to laplacian smoothing but reduces shrinkage
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	void taubin_smooth(HMesh::Manifold& m, int iter);
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    void taubin_smooth(HMesh::Manifold& m, int iter);
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	/** Fuzzy vector median smoothing is effective when it comes to
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    /// Fuzzy vector median smoothing is effective when it comes to preserving sharp edges.
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			preserving sharp edges. */
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	void fvm_smooth(HMesh::Manifold& m, int iter);
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    void fvm_smooth(HMesh::Manifold& m, int iter);
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}
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}
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#endif
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#endif
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