LibmeshPartitioner.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
 
// MOOSE includes
#include "MooseEnum.h"
#include "MoosePartitioner.h"
 
namespace libMesh
{
class SubdomainPartitioner;
}
 
class LibmeshPartitioner : public MoosePartitioner
{
public:
  LibmeshPartitioner(const InputParameters & params);
  virtual ~LibmeshPartitioner();
 
  static InputParameters validParams();
 
  virtual std::unique_ptr<Partitioner> clone() const;
  virtual void partition(MeshBase & mesh, const unsigned int n);
  virtual void partition(MeshBase & mesh);
  virtual void
  prepareBlocksForSubdomainPartitioner(const MeshBase & mesh,
                                       libMesh::SubdomainPartitioner & subdomain_partitioner);
 
protected:
  virtual void _do_partition(MeshBase & mesh, const unsigned int n);
 
  std::unique_ptr<Partitioner> _partitioner;
  MooseEnum _partitioner_name;
  const std::vector<std::vector<SubdomainName>> & _subdomain_blocks;
};