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/* ----------------------------------------------------------------------- *
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* This file is part of GEL, www.imm.dtu.dk/GEL
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* Copyright (C) the authors (see AUTHORS.txt) and DTU Informatics
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*
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* Principal authors:
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* Christian Thode Larsen (thode2d@gmail.com)
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* J. Andreas Baerentzen (jab@imm.dtu.dk)
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*
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* See LICENSE.txt for licensing information
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* ----------------------------------------------------------------------- */
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#ifndef __HMESH_FLATTEN_H__
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#define __HMESH_FLATTEN_H__
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namespace HMesh
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{
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class Manifold;
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enum WeightScheme {FLOATER_W, HARMONIC_W, BARYCENTRIC_W};
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/** \brief This function flattens a mesh with a simple boundary, based on a weight scheme.It is mostly for showing mesh parametrization methods.
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The current mesh MUST have a SINGLE boundary loop.
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This loop is mapped to the unit circle in a regular fashion (equal angle intervals).
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All non boundary vertices are placed at the origin. Then the system is relaxed iteratively using the weight scheme given as argument. */
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void flatten(Manifold& m, WeightScheme ws);
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}
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#endif
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