Line data    Source code

       1             : // The libMesh Finite Element Library.
       2             : // Copyright (C) 2002-2025 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
       3             : 
       4             : // This library is free software; you can redistribute it and/or
       5             : // modify it under the terms of the GNU Lesser General Public
       6             : // License as published by the Free Software Foundation; either
       7             : // version 2.1 of the License, or (at your option) any later version.
       8             : 
       9             : // This library is distributed in the hope that it will be useful,
      10             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             : // Lesser General Public  License for more details.
      13             : 
      14             : // You should have received a copy of the GNU Lesser General Public
      15             : // License along with this library; if not, write to the Free Software
      16             : // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      17             : 
      18             : 
      19             : 
      20             : // Local Includes
      21             : #include "libmesh/sibling_coupling.h"
      22             : #include "libmesh/elem.h"
      23             : #include "libmesh/remote_elem.h"
      24             : #include "libmesh/libmesh_logging.h"
      25             : 
      26             : namespace libMesh
      27             : {
      28             : 
      29       19514 : void SiblingCoupling::operator()
      30             :   (const MeshBase::const_element_iterator & range_begin,
      31             :    const MeshBase::const_element_iterator & range_end,
      32             :    processor_id_type p,
      33             :    map_type & coupled_elements)
      34             : {
      35          80 :   LOG_SCOPE("operator()", "SiblingCoupling");
      36             : 
      37          40 :   libmesh_assert(_mesh);
      38             : 
      39       77501 :   for (const auto & elem : as_range(range_begin, range_end))
      40             :     {
      41         269 :       std::vector<const Elem *> active_siblings;
      42             : 
      43         269 :       libmesh_assert(_mesh->query_elem_ptr(elem->id()) == elem);
      44             : 
      45       19526 :       const Elem * parent = elem->parent();
      46       19526 :       if (!parent)
      47           5 :         continue;
      48             : 
      49             : #ifdef LIBMESH_ENABLE_AMR
      50       19127 :       parent->active_family_tree(active_siblings);
      51             : #endif
      52             : 
      53      111620 :       for (const Elem * sibling : active_siblings)
      54       92493 :         if (sibling->processor_id() != p)
      55       47725 :           coupled_elements.emplace(sibling, _dof_coupling);
      56       19434 :     }
      57       19514 : }
      58             : 
      59             : 
      60             : } // namespace libMesh