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MeshSmoothing.h
// Copyright (C) 2008-2010 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN 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 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added: 2008-07-16
// Last changed: 2010-03-02
#ifndef __MESH_SMOOTHING_H
#define __MESH_SMOOTHING_H
namespace dolfin
{
class Mesh;
class SubDomain;
class MeshSmoothing
{
public:
static void smooth(Mesh& mesh, std::size_t num_iterations=1);
static void smooth_boundary(Mesh& mesh,
std::size_t num_iterations=1,
bool harmonic_smoothing=true);
static void snap_boundary(Mesh& mesh,
const SubDomain& sub_domain,
bool harmonic_smoothing=true);
private:
// Move interior vertices
static void move_interior_vertices(Mesh& mesh,
BoundaryMesh& boundary,
bool harmonic_smoothing);
};
}
#endif
dolfin::BoundaryMesh
Definition BoundaryMesh.h:40
dolfin::MeshSmoothing
This class implements various mesh smoothing algorithms.
Definition MeshSmoothing.h:33
dolfin::MeshSmoothing::smooth
static void smooth(Mesh &mesh, std::size_t num_iterations=1)
Smooth internal vertices of mesh by local averaging.
Definition MeshSmoothing.cpp:41
dolfin::MeshSmoothing::smooth_boundary
static void smooth_boundary(Mesh &mesh, std::size_t num_iterations=1, bool harmonic_smoothing=true)
Definition MeshSmoothing.cpp:160
dolfin::MeshSmoothing::snap_boundary
static void snap_boundary(Mesh &mesh, const SubDomain &sub_domain, bool harmonic_smoothing=true)
Definition MeshSmoothing.cpp:176
dolfin::Mesh
Definition Mesh.h:84
dolfin::SubDomain
Definition SubDomain.h:43
dolfin
Definition adapt.h:30