Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #pragma once
      11             : 
      12             : #include "RelationshipManager.h"
      13             : 
      14             : #include "libmesh/ghosting_functor.h"
      15             : 
      16             : class MooseMesh;
      17             : 
      18             : /**
      19             :  * Intermediate base class for RelationshipManagers that are simply built
      20             :  * using ghosting functors.  The functor should be built in internalInit()
      21             :  * and set as _functor
      22             :  */
      23             : class FunctorRelationshipManager : public RelationshipManager
      24             : {
      25             : public:
      26             :   static InputParameters validParams();
      27             : 
      28             :   FunctorRelationshipManager(const InputParameters & parameters);
      29             : 
      30             :   FunctorRelationshipManager(const FunctorRelationshipManager & other);
      31             : 
      32             :   virtual void operator()(const MeshBase::const_element_iterator & range_begin,
      33             :                           const MeshBase::const_element_iterator & range_end,
      34             :                           processor_id_type p,
      35             :                           map_type & coupled_elements) override;
      36             : 
      37             :   virtual void mesh_reinit() override;
      38             : 
      39             :   virtual void dofmap_reinit() override;
      40             : 
      41             :   virtual void redistribute() override;
      42             : 
      43             :   virtual void delete_remote_elements() override;
      44             : 
      45             :   /**
      46             :    * It is often called after cloning a ghosting functor/RM.
      47             :    * It is essential because the operations in a ghosting functor are mesh-dependent.
      48             :    */
      49      167588 :   virtual void set_mesh(const MeshBase * mesh) override
      50             :   {
      51      167588 :     if (_functor)
      52             :     {
      53      167588 :       _functor->set_mesh(mesh);
      54      167588 :       _mesh = mesh;
      55             :     }
      56             :     else
      57           0 :       mooseError("functor does not exist");
      58      167588 :   }
      59             : 
      60             : protected:
      61             :   std::unique_ptr<GhostingFunctor> _functor;
      62             : };