SurfaceSubdomainsDelaunayRemesher.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#pragma once

#include "SurfaceDelaunayGeneratorBase.h"
#include "LevelSetMeshingHelper.h"

#include "libmesh/meshfree_interpolation.h"
#include "libmesh/unstructured_mesh.h"

class SurfaceSubdomainsDelaunayRemesher : public SurfaceDelaunayGeneratorBase,
                                          public LevelSetMeshingHelper
{
public:
  static InputParameters validParams();

  SurfaceSubdomainsDelaunayRemesher(const InputParameters & parameters);

  virtual std::unique_ptr<MeshBase> generate() override;

protected:
  std::unique_ptr<MeshBase> & _input;

  std::vector<std::vector<SubdomainName>> _subdomain_names;

  unsigned int _num_groups;

  const std::vector<std::vector<BoundaryName>> _hole_boundary_names;

  std::vector<unsigned int> _interpolate_boundaries;

  std::vector<Real> _desired_areas;

  std::unique_ptr<UnstructuredMesh>
  General2DDelaunay(UnstructuredMesh & mesh_2d,
                    std::vector<std::unique_ptr<UnstructuredMesh>> & hole_meshes_2d,
                    unsigned int group_i);
};