Index which allows for fast finding elements which includes particular points. More...

#include <plask/mesh/triangular2d.hpp>

Collaboration diagram for plask::TriangularMesh2D::ElementIndex:

Public Types
typedef boost::geometry::model::box< Vec< 2 > >	Box

typedef boost::geometry::index::rtree< std::pair< Box, std::size_t >, boost::geometry::index::quadratic< 16 > >	Rtree

Public Member Functions
	ElementIndex (const TriangularMesh2D &mesh)

std::size_t	getIndex (Vec< 2, double > p) const
	Get index of element which includes point `p`.

optional< Element >	getElement (Vec< 2, double > p) const
	Get element which includes point `p`.

Public Attributes
const TriangularMesh2D &	mesh

Rtree	rtree

Static Public Attributes
static constexpr std::size_t	INDEX_NOT_FOUND = std::numeric_limits<std::size_t>::max()

Detailed Description

Index which allows for fast finding elements which includes particular points.

Definition at line 269 of file triangular2d.hpp.

Member Typedef Documentation

◆ Box

typedef boost::geometry::model::box<Vec<2> > plask::TriangularMesh2D::ElementIndex::Box

Definition at line 270 of file triangular2d.hpp.

◆ Rtree

typedef boost::geometry::index::rtree< std::pair<Box, std::size_t>, boost::geometry::index::quadratic<16> > plask::TriangularMesh2D::ElementIndex::Rtree

Definition at line 275 of file triangular2d.hpp.

Constructor & Destructor Documentation

◆ ElementIndex()

plask::TriangularMesh2D::ElementIndex::ElementIndex ( const TriangularMesh2D & mesh )

Definition at line 100 of file triangular2d.cpp.

Member Function Documentation

◆ getElement()

optional< TriangularMesh2D::Element > plask::TriangularMesh2D::ElementIndex::getElement ( Vec< 2, double > p ) const

Get element which includes point p.

Parameters

p	point to find

Returns: element which includes p or empty optional if no element includes p.

Definition at line 115 of file triangular2d.cpp.

◆ getIndex()

std::size_t plask::TriangularMesh2D::ElementIndex::getIndex ( Vec< 2, double > p ) const

Get index of element which includes point p.

Parameters

p	point to find

Returns: index of element which includes p or INDEX_NOT_FOUND if there is no element includes p.

Definition at line 106 of file triangular2d.cpp.

Member Data Documentation

◆ INDEX_NOT_FOUND

constexpr std::size_t plask::TriangularMesh2D::ElementIndex::INDEX_NOT_FOUND = std::numeric_limits<std::size_t>::max()

staticconstexpr

Definition at line 283 of file triangular2d.hpp.

◆ mesh

const TriangularMesh2D& plask::TriangularMesh2D::ElementIndex::mesh

Definition at line 277 of file triangular2d.hpp.

◆ rtree

Rtree plask::TriangularMesh2D::ElementIndex::rtree

Definition at line 279 of file triangular2d.hpp.

The documentation for this struct was generated from the following files:

plask/mesh/triangular2d.hpp
plask/mesh/triangular2d.cpp

Public Types

Public Member Functions

Public Attributes

Static Public Attributes