Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 > Class Template Reference

A class for polygon–segment intersection in 3d space. More...

#include <dumux/common/geometry/geometryintersection.hh>

Inheritance diagram for Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >:

Description

template<class Geometry1, class Geometry2, class Policy>
class Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >

A class for polygon–segment intersection in 3d space.

Public Types
using	ctype = typename Policy::ctype
using	Point = typename Policy::Point
using	Intersection = typename Policy::Intersection

Static Public Member Functions
template<class P = Policy, std::enable_if_t< P::dimIntersection==1, int > = 0>
static bool	intersection (const Geometry1 &geo1, const Geometry2 &geo2, Intersection &intersection)
	Colliding segment and convex polyhedron.
template<class P = Policy, std::enable_if_t< P::dimIntersection==0, int > = 0>
static bool	intersection (const Geometry1 &geo1, const Geometry2 &geo2, Intersection &is)
	Colliding segment and convex polyhedron.
template<class P = Policy, std::enable_if_t< P::dimIntersection==0, int > = 0>
static bool	intersection (const Point &a, const Point &b, const Point &c, const Point &p, const Point &q, Intersection &is)
	Colliding segment and convex polyhedron.

Member Typedef Documentation

ctype

template<class Geometry1, class Geometry2, class Policy>

using Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >::ctype = typename Policy::ctype

Intersection

template<class Geometry1, class Geometry2, class Policy>

using Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >::Intersection = typename Policy::Intersection

Point

template<class Geometry1, class Geometry2, class Policy>

using Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >::Point = typename Policy::Point

Member Function Documentation

intersection() [1/3]

template<class Geometry1, class Geometry2, class Policy>

template<class P = Policy, std::enable_if_t< P::dimIntersection==1, int > = 0>

bool Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >::intersection ( const Geometry1 & geo1, const Geometry2 & geo2, Intersection & intersection )

inlinestatic

Colliding segment and convex polyhedron.

Note

Algorithm based on the one from "Real-Time Collision Detection" by Christer Ericson, published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc. (Chapter 5.3.6)

Parameters

geo1/geo2	The geometries to intersect
intersection	If the geometries collide, is holds the corner points of the intersection object in global coordinates.

Note

This overload is used when point-like intersections are seeked

intersection() [2/3]

template<class Geometry1, class Geometry2, class Policy>

template<class P = Policy, std::enable_if_t< P::dimIntersection==0, int > = 0>

bool Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >::intersection ( const Geometry1 & geo1, const Geometry2 & geo2, Intersection & is )

inlinestatic

Colliding segment and convex polyhedron.

Note

Algorithm based on the one from "Real-Time Collision Detection" by Christer Ericson, published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc. (Chapter 5.3.6)

Parameters

geo1/geo2	The geometries to intersect
is	If the geometries collide, is holds the corner points of the intersection object in global coordinates.

Note

This overload is used when point-like intersections are seeked

intersection() [3/3]

template<class Geometry1, class Geometry2, class Policy>

template<class P = Policy, std::enable_if_t< P::dimIntersection==0, int > = 0>

bool Dumux::GeometryIntersection< Geometry1, Geometry2, Policy, 3, 2, 1 >::intersection ( const Point & a, const Point & b, const Point & c, const Point & p, const Point & q, Intersection & is )

inlinestatic

Colliding segment and convex polyhedron.

Note

Algorithm based on the one from "Real-Time Collision Detection" by Christer Ericson, published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc. (Chapter 5.3.6)

Parameters

is	If the geometries collide, is holds the corner points of the intersection object in global coordinates.
a/b/c	Points of triangle
p/q	Points of segment

Note

This overload is used when point-like intersections are seeked

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The documentation for this class was generated from the following file:

• geometryintersection.hh