DOLFIN-X
DOLFIN-X C++ interface
|
11 #include <dolfinx/common/MPI.h>
38 std::pair<MPI_Comm, std::map<std::int32_t, std::set<int>>>
48 const MPI_Comm& neighbor_comm,
49 const std::vector<std::vector<std::int32_t>>& marked_for_update,
50 std::vector<bool>& marked_edges,
const common::IndexMap& map_e);
60 std::pair<std::map<std::int32_t, std::int64_t>,
61 Eigen::Array<double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor>>
63 const MPI_Comm& neighbor_comm,
64 const std::map<std::int32_t, std::set<std::int32_t>>& shared_edges,
65 const mesh::Mesh& mesh,
const std::vector<bool>& marked_edges);
78 const std::vector<std::int64_t>& cell_topology,
int num_ghost_cells,
79 const Eigen::Array<
double, Eigen::Dynamic, Eigen::Dynamic,
80 Eigen::RowMajor>& new_vertex_coordinates,
89 const mesh::Mesh& old_mesh,
const std::vector<std::int64_t>& cell_topology,
90 const Eigen::Array<double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor>&
91 new_vertex_coordinates);
101 std::vector<std::int64_t>
102 adjust_indices(
const std::shared_ptr<const common::IndexMap>& index_map,
mesh::Mesh build_local(const mesh::Mesh &old_mesh, const std::vector< std::int64_t > &cell_topology, const Eigen::Array< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &new_vertex_coordinates)
Build local mesh from internal data when not running in parallel.
Definition: utils.cpp:348
std::pair< MPI_Comm, std::map< std::int32_t, std::set< int > > > compute_edge_sharing(const mesh::Mesh &mesh)
Compute the sharing of edges between processes. The resulting MPI_Comm is over the neighborhood of sh...
Definition: utils.cpp:152
void update_logical_edgefunction(const MPI_Comm &neighbor_comm, const std::vector< std::vector< std::int32_t >> &marked_for_update, std::vector< bool > &marked_edges, const common::IndexMap &map_e)
Transfer marked edges between processes.
Definition: utils.cpp:195
mesh::Mesh partition(const mesh::Mesh &old_mesh, const std::vector< std::int64_t > &cell_topology, int num_ghost_cells, const Eigen::Array< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > &new_vertex_coordinates, bool redistribute)
Use vertex and topology data to partition new mesh across processes.
Definition: utils.cpp:370
std::vector< std::int64_t > adjust_indices(const std::shared_ptr< const common::IndexMap > &index_map, std::int32_t n)
Adjust indices to account for extra n values on each process This is a utility to help add new topolo...
Definition: utils.cpp:319
std::pair< std::map< std::int32_t, std::int64_t >, Eigen::Array< double, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor > > create_new_vertices(const MPI_Comm &neighbor_comm, const std::map< std::int32_t, std::set< std::int32_t >> &shared_edges, const mesh::Mesh &mesh, const std::vector< bool > &marked_edges)
Add new vertex for each marked edge, and create new_vertex_coordinates and global_edge->new_vertex ma...
Definition: utils.cpp:225