PatchSidesetGenerator.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 "libmesh/replicated_mesh.h"

// Forward declarations

class PatchSidesetGenerator : public MeshGenerator
{
public:
  static InputParameters validParams();

  PatchSidesetGenerator(const InputParameters & parameters);

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

  unsigned int nPatches() const { return _n_patches; }

protected:
  std::vector<BoundaryName> sidesetNameHelper(const std::string & base_name) const;

  Elem * boundaryElementHelper(MeshBase & mesh, libMesh::ElemType type) const;

  void partition(MeshBase & mesh);

  void checkPartitionAndCompress(MeshBase & mesh);

  std::unique_ptr<MeshBase> & _input;

  unsigned int _dim;

  unsigned int _n_patches;

  const BoundaryName & _sideset_name;

  MooseEnum _partitioner_name;

  subdomain_id_type _sideset;

  dof_id_type _n_boundary_mesh_elems;
};