// Copyright (c) 2010-2023, Lawrence Livermore National Security, LLC. Produced // at the Lawrence Livermore National Laboratory. All Rights reserved. See files // LICENSE and NOTICE for details. LLNL-CODE-806117. // // This file is part of the MFEM library. For more information and source code // availability visit https://mfem.org. // // MFEM is free software; you can redistribute it and/or modify it under the // terms of the BSD-3 license. We welcome feedback and contributions, see file // CONTRIBUTING.md for details. #ifndef MFEM_GMSH #define MFEM_GMSH namespace mfem { // Helpers for reading high order elements in Gmsh format /** @name Gmsh High-Order Vertex Mappings These functions generate the mappings needed to translate the order of Gmsh's high-order vertices into MFEM's L2 degree of freedom ordering. The mapping is defined so that MFEM_DoF[i] = Gmsh_Vert[map[i]]. The @a map array must already be allocated with the proper number of entries for the element type at the given element @a order. */ ///@{ /// @brief Generate Gmsh vertex mapping for a Segment void GmshHOSegmentMapping(int order, int *map); /// @brief Generate Gmsh vertex mapping for a Triangle void GmshHOTriangleMapping(int order, int *map); /// @brief Generate Gmsh vertex mapping for a Quadrilateral void GmshHOQuadrilateralMapping(int order, int *map); /// @brief Generate Gmsh vertex mapping for a Tetrahedron void GmshHOTetrahedronMapping(int order, int *map); /// @brief Generate Gmsh vertex mapping for a Hexahedron void GmshHOHexahedronMapping(int order, int *map); /// @brief Generate Gmsh vertex mapping for a Wedge void GmshHOWedgeMapping(int order, int *map); /// @brief Generate Gmsh vertex mapping for a Pyramid void GmshHOPyramidMapping(int order, int *map); ///@} } // namespace mfem #endif