Line data    Source code

       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <cstddef>
       7             : 
       8             : #include "DataStructures/DataBox/Tag.hpp"
       9             : #include "Domain/Structure/DirectionalIdMap.hpp"
      10             : 
      11           0 : namespace elliptic::dg::subdomain_operator::Tags {
      12             : 
      13             : /// The number of points an element-centered subdomain extends into the
      14             : /// neighbor, i.e. the "extruding" overlap extents. This tag is used in
      15             : /// conjunction with `LinearSolver::Schwarz::Tags::Overlaps` to describe the
      16             : /// extruding extent into each neighbor.
      17           1 : struct ExtrudingExtent : db::SimpleTag {
      18           0 :   using type = size_t;
      19             : };
      20             : 
      21             : /// Data on the neighbor's side of a mortar. Used to store data for elements
      22             : /// that do not overlap with the element-centered subdomain, but play a role
      23             : /// in the DG operator nonetheless.
      24             : template <typename Tag, size_t VolumeDim>
      25           1 : struct NeighborMortars : db::PrefixTag, db::SimpleTag {
      26           0 :   using tag = Tag;
      27           0 :   using type = DirectionalIdMap<VolumeDim, typename Tag::type>;
      28             : };
      29             : 
      30             : }  // namespace elliptic::dg::subdomain_operator::Tags