CacheInfoThread.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 "MooseMesh.h"
#include "MooseTypes.h"
 
#include "libmesh/elem_range.h"
 
class CacheInfoThread
{
public:
  CacheInfoThread(MooseMesh & mesh, bool cache_node_blocks);
  CacheInfoThread(CacheInfoThread & x, Threads::split split);
 
  void operator()(const ConstElemRange & range);
 
  void join(const CacheInfoThread & y);
 
protected:
  void cacheNodeBlock(dof_id_type node_id, SubdomainID block_id);
 
  MooseMesh & _mesh;
 
  const bool _cache_node_blocks;
 
  std::unordered_map<dof_id_type, SubdomainID> _node_block;
 
  std::unordered_map<dof_id_type, std::set<SubdomainID>> _interface_node_blocks;
 
  std::set<SubdomainID> _lower_d_interior_blocks;
  std::set<SubdomainID> _lower_d_boundary_blocks;
  std::unordered_map<std::pair<const Elem *, unsigned short int>, const Elem *>
      _higher_d_elem_side_to_lower_d_elem;
  std::unordered_map<const Elem *, unsigned short int> _lower_d_elem_to_higher_d_elem_side;
 
  friend class MooseMesh;
};