deal.II version GIT relicensing-1941-ga9013bea74 2024-10-08 06:50:00+00:00
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#include <deal.II/base/bounding_box.h>
#include <deal.II/base/floating_point_comparator.h>
#include <deal.II/base/geometry_info.h>
#include <deal.II/base/utilities.h>
#include <deal.II/grid/grid_tools_geometry.h>
#include <deal.II/grid/grid_tools_topology.h>
#include <algorithm>
#include <map>
#include <set>
#include <vector>
#include "grid_tools_topology.inst"
Go to the source code of this file.
Classes | |
struct | GridTools::internal::CellDataComparator< structdim > |
class | GridTools::internal::FaceDataHelper< dim > |
class | GridTools::internal::FaceDataHelper< 1 > |
Namespaces | |
namespace | GridTools |
namespace | GridTools::internal |
Functions | |
void | GridTools::internal::append_face_data (const CellData< 1 > &face_data, SubCellData &subcell_data) |
void | GridTools::internal::append_face_data (const CellData< 2 > &face_data, SubCellData &subcell_data) |
Querying or modifying topological information | |
template<int dim, int spacedim> | |
std::tuple< std::vector< Point< spacedim > >, std::vector< CellData< dim > >, SubCellData > | GridTools::get_coarse_mesh_description (const Triangulation< dim, spacedim > &tria) |
template<int dim, int spacedim> | |
void | GridTools::delete_unused_vertices (std::vector< Point< spacedim > > &vertices, std::vector< CellData< dim > > &cells, SubCellData &subcelldata) |
template<int dim, int spacedim> | |
void | GridTools::delete_duplicated_vertices (std::vector< Point< spacedim > > &all_vertices, std::vector< CellData< dim > > &cells, SubCellData &subcelldata, std::vector< unsigned int > &considered_vertices, const double tol=1e-12) |
template<int dim> | |
void | GridTools::delete_duplicated_vertices (std::vector< Point< dim > > &vertices, const double tol=1e-12) |
template<int dim, int spacedim> | |
std::size_t | GridTools::invert_cells_with_negative_measure (const std::vector< Point< spacedim > > &all_vertices, std::vector< CellData< dim > > &cells) |
template<int dim, int spacedim> | |
void | GridTools::invert_all_negative_measure_cells (const std::vector< Point< spacedim > > &all_vertices, std::vector< CellData< dim > > &cells) |
template<int dim> | |
void | GridTools::consistently_order_cells (std::vector< CellData< dim > > &cells) |
template<int dim, int spacedim> | |
std::map< unsigned int, Point< spacedim > > | GridTools::get_all_vertices_at_boundary (const Triangulation< dim, spacedim > &tria) |
template<int dim, int spacedim> | |
void | GridTools::remove_hanging_nodes (Triangulation< dim, spacedim > &tria, const bool isotropic=false, const unsigned int max_iterations=100) |
template<int dim, int spacedim> | |
void | GridTools::remove_anisotropy (Triangulation< dim, spacedim > &tria, const double max_ratio=1.6180339887, const unsigned int max_iterations=5) |
template<int dim, int spacedim> | |
std::map< unsigned int, Point< spacedim > > | GridTools::extract_used_vertices (const Triangulation< dim, spacedim > &container, const Mapping< dim, spacedim > &mapping=(ReferenceCells::get_hypercube< dim >() .template get_default_linear_mapping< dim, spacedim >())) |
template<int dim, int spacedim> | |
std::vector< std::set< typename Triangulation< dim, spacedim >::active_cell_iterator > > | GridTools::vertex_to_cell_map (const Triangulation< dim, spacedim > &triangulation) |
template<int dim, int spacedim> | |
void | GridTools::get_face_connectivity_of_cells (const Triangulation< dim, spacedim > &triangulation, DynamicSparsityPattern &connectivity) |
template<int dim, int spacedim> | |
void | GridTools::get_vertex_connectivity_of_cells (const Triangulation< dim, spacedim > &triangulation, DynamicSparsityPattern &connectivity) |
template<int dim, int spacedim> | |
void | GridTools::get_vertex_connectivity_of_cells_on_level (const Triangulation< dim, spacedim > &triangulation, const unsigned int level, DynamicSparsityPattern &connectivity) |
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The global indices of the vertices that define the edge.
Definition at line 654 of file grid_tools_topology.cc.
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Definition at line 654 of file grid_tools_topology.cc.
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An array that contains the indices of dim edges that can serve as (arbitrarily chosen) starting points for the dim sets of parallel edges within each cell.
Definition at line 718 of file grid_tools_topology.cc.
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Number and indices of all of those edges parallel to each of the edges in a cell.
Definition at line 724 of file grid_tools_topology.cc.
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Definition at line 726 of file grid_tools_topology.cc.
unsigned int cell_index |
Definition at line 783 of file grid_tools_topology.cc.
unsigned int edge_within_cell |
Definition at line 784 of file grid_tools_topology.cc.
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private |
References to the (at most) two cells that are adjacent to the edge this object corresponds to. Unused elements are default-initialized and have invalid values; in particular, their cell_index field equals numbers::invalid_unsigned_int.
Store the set of cells adjacent to this edge (these cells then also store where in the cell the edge is located).
Definition at line 867 of file grid_tools_topology.cc.
unsigned int vertex_indices[GeometryInfo< dim >::vertices_per_cell] |
The global indices of the two vertices that bound this edge. These will be ordered so that the first index is less than the second.
A list of global indices for the vertices that bound this cell.
Definition at line 947 of file grid_tools_topology.cc.
OrientationStatus orientation_status |
Definition at line 960 of file grid_tools_topology.cc.
unsigned int edge_indices[2] |
A list of indices into the 'edge_list' array passed to the constructor for the edges of the current cell.
Storage space to store the indices of at most two edges.
Definition at line 1010 of file grid_tools_topology.cc.