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             : 
      10             : /// \cond
      11             : template <size_t Dim, typename T>
      12             : class DirectionalIdMap;
      13             : template <size_t Dim>
      14             : class Mesh;
      15             : /// \endcond
      16             : 
      17             : namespace domain::Tags {
      18             : /*!
      19             :  * \brief Holds the mesh of each neighboring element, oriented to the
      20             :  * host's logical frame.
      21             :  *
      22             :  * \warning Does not include the neigbors in Directions in which the element has
      23             :  * domain::FaceType::MultipleNonconforming.
      24             :  *
      25             :  * This knowledge can be used to determine the geometry of mortars between
      26             :  * elements. It is kept up to date by AMR.
      27             :  *
      28             :  * For DG-FD hybrid methods this is necessary to determine what numerical method
      29             :  * the neighbor is using. This knowledge can be used for optimizing code.
      30             :  */
      31             : template <size_t Dim>
      32           1 : struct NeighborMesh : db::SimpleTag {
      33           0 :   using type = DirectionalIdMap<Dim, ::Mesh<Dim>>;
      34             : };
      35             : }  // namespace domain::Tags