distance.hh File Reference

Helper functions for distance queries. More...

#include <dune/common/fvector.hh>
#include <dune/geometry/quadraturerules.hh>

Go to the source code of this file.

Description

Helper functions for distance queries.

Classes
struct	Dumux::Detail::GeometryDistance< Geo1, Geo2, dimWorld, dim1, dim2 >
struct	Dumux::Detail::GeometryDistance< Geo1, Geo2, dimWorld, 0, 0 >
struct	Dumux::Detail::GeometryDistance< Geo1, Geo2, dimWorld, 1, 0 >
struct	Dumux::Detail::GeometryDistance< Geo1, Geo2, dimWorld, 0, 1 >

Namespaces
namespace	Dumux
namespace	Dumux::Detail

Functions
template<class Geometry>
Geometry::ctype	Dumux::averageDistancePointGeometry (const typename Geometry::GlobalCoordinate &p, const Geometry &geometry, std::size_t integrationOrder=2)
	Compute the average distance from a point to a geometry by integration.
template<class Point>
Point::value_type	Dumux::distancePointLine (const Point &p, const Point &a, const Point &b)
	Compute the distance from a point to a line through the points a and b.
template<class Geometry>
Geometry::ctype	Dumux::distancePointLine (const typename Geometry::GlobalCoordinate &p, const Geometry &geometry)
	Compute the distance from a point to a line given by a geometry with two corners.
template<class Point>
Point::value_type	Dumux::distancePointSegment (const Point &p, const Point &a, const Point &b)
	Compute the distance from a point to the segment connecting the points a and b.
template<class Geometry>
Geometry::ctype	Dumux::distancePointSegment (const typename Geometry::GlobalCoordinate &p, const Geometry &geometry)
	Compute the distance from a point to a given segment geometry.
template<class Geometry>
Geometry::ctype	Dumux::averageDistanceSegmentGeometry (const typename Geometry::GlobalCoordinate &a, const typename Geometry::GlobalCoordinate &b, const Geometry &geometry, std::size_t integrationOrder=2)
	Compute the average distance from a segment to a geometry by integration.
template<class ctype, int dimWorld>
ctype	Dumux::distance (const Dune::FieldVector< ctype, dimWorld > &a, const Dune::FieldVector< ctype, dimWorld > &b)
	Compute the shortest distance between two points.
template<class Geo1, class Geo2>
auto	Dumux::distance (const Geo1 &geo1, const Geo2 &geo2)
	Compute the shortest distance between two geometries.