grid_tools_geometry.h File Reference

#include <deal.II/base/config.h>
#include <deal.II/base/bounding_box.h>
#include <deal.II/base/point.h>
#include <deal.II/base/template_constraints.h>
#include <deal.II/base/tensor.h>
#include <deal.II/fe/mapping.h>
#include <deal.II/grid/manifold.h>
#include <deal.II/grid/tria.h>
#include <algorithm>
#include <array>
#include <cmath>
#include <numeric>
#include <utility>
#include <vector>

Go to the source code of this file.

Namespaces
namespace	GridTools

Functions
Information about meshes and cells
template<int dim, int spacedim>
double	GridTools::diameter (const Triangulation< dim, spacedim > &tria)
template<int dim, int spacedim>
double	GridTools::volume (const Triangulation< dim, spacedim > &tria)
template<int dim, int spacedim>
double	GridTools::volume (const Triangulation< dim, spacedim > &tria, const Mapping< dim, spacedim > &mapping)
template<int dim, int spacedim>
double	GridTools::minimal_cell_diameter (const Triangulation< dim, spacedim > &triangulation, const Mapping< dim, spacedim > &mapping=(ReferenceCells::get_hypercube< dim >() .template get_default_linear_mapping< dim, spacedim >()))
template<int dim, int spacedim>
double	GridTools::maximal_cell_diameter (const Triangulation< dim, spacedim > &triangulation, const Mapping< dim, spacedim > &mapping=(ReferenceCells::get_hypercube< dim >() .template get_default_linear_mapping< dim, spacedim >()))
template<int dim>
double	GridTools::cell_measure (const std::vector< Point< dim > > &all_vertices, const ArrayView< const unsigned int > &vertex_indices)
template<int dim, int spacedim>
std::pair< unsigned int, double >	GridTools::get_longest_direction (typename Triangulation< dim, spacedim >::active_cell_iterator cell)
template<int dim, int spacedim>
std::pair< DerivativeForm< 1, dim, spacedim >, Tensor< 1, spacedim > >	GridTools::affine_cell_approximation (const ArrayView< const Point< spacedim > > &vertices)
template<int dim>
Vector< double >	GridTools::compute_aspect_ratio_of_cells (const Mapping< dim > &mapping, const Triangulation< dim > &triangulation, const Quadrature< dim > &quadrature)
template<int dim>
double	GridTools::compute_maximum_aspect_ratio (const Mapping< dim > &mapping, const Triangulation< dim > &triangulation, const Quadrature< dim > &quadrature)
template<int dim, int spacedim>
BoundingBox< spacedim >	GridTools::compute_bounding_box (const Triangulation< dim, spacedim > &triangulation)
template<typename MeshType>
std::pair< Point< MeshType::space_dimension >, Point< MeshType::space_dimension > >	GridTools::compute_bounding_box (const MeshType &mesh, const std::function< bool(const typename MeshType::active_cell_iterator &)> &predicate)
template<typename Iterator>
Point< Iterator::AccessorType::space_dimension >	GridTools::project_to_object (const Iterator &object, const Point< Iterator::AccessorType::space_dimension > &trial_point)