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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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/**
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* @file quadric_simplify.h
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* @brief Garland Heckbert simplification.
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*/
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#ifndef __HMESH_QUADRIC_SIMPLIFY__H
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#ifndef __HMESH_QUADRIC_SIMPLIFY__H
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#define __HMESH_QUADRIC_SIMPLIFY__H
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#define __HMESH_QUADRIC_SIMPLIFY__H
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#include "HMesh/Manifold.h"
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#include "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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/** Garland Heckbert simplification in our own implementation.
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/** \brief Garland Heckbert simplification in our own implementation.
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keep_fraction is the fraction of vertices to retain. The singular_thresh defines how
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keep_fraction is the fraction of vertices to retain. The singular_thresh defines how
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small singular values from the SVD we accept. It is relative to the greatest singular value.
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small singular values from the SVD we accept. It is relative to the greatest singular value.
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If choose_optimal_positions is true, we reposition vertices. Otherwise the vertices are a subset
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If choose_optimal_positions is true, we reposition vertices. Otherwise the vertices are a subset
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of the old vertices. */
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of the old vertices. */
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void quadric_simplify(HMesh::Manifold& m, double keep_fraction, double singular_thresh=0.0001,
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void quadric_simplify(Manifold& m, double keep_fraction, double singular_thresh = 0.0001, bool choose_optimal_positions = true);
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bool choose_optimal_positions=true);
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void quadric_simplify(Manifold& m, VertexAttributeVector<int> mask, double keep_fraction, double singular_thresh = 0.0001, bool choose_optimal_positions = true);
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}
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}
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#endif
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#endif
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