MeshRepairGenerator.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* 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 "MeshGenerator.h"
#include "MooseEnum.h"
 
class MeshRepairGenerator : public MeshGenerator
{
public:
  static InputParameters validParams();
 
  MeshRepairGenerator(const InputParameters & parameters);
 
  std::unique_ptr<MeshBase> generate() override;
 
private:
  std::unique_ptr<MeshBase> & _input;
 
  const bool _fix_overlapping_nodes;
  const Real _node_overlap_tol;
 
  const bool _fix_element_orientation;
 
  const bool _elem_type_separation;
 
  const bool _boundary_id_merge;
 
  const bool _split_nonconvex_polygons;
 
  void removeSmallVolumeElements(std::unique_ptr<MeshBase> & mesh) const;
 
  void fixOverlappingNodes(std::unique_ptr<MeshBase> & mesh) const;
 
  void separateSubdomainsByElementType(std::unique_ptr<MeshBase> & mesh) const;
 
  void splitNonConvexPolygons(std::unique_ptr<MeshBase> & mesh) const;
};