IsosurfacingEdgeIntersectionOracle_3 Concept Reference

Definition

Refines

DefaultConstructible

Assignable

The concept IsosurfacingEdgeIntersectionOracle_3 describes the requirements for the edge-isosurface intersection oracle template parameter of the domain classes CGAL::Isosurfacing::Marching_cubes_domain_3 and CGAL::Isosurfacing::Dual_contouring_domain_3.

Has models

CGAL::Isosurfacing::Dichotomy_edge_intersection

CGAL::Isosurfacing::Linear_interpolation_edge_intersection

Public Member Functions
template<typename Domain >
bool	operator() (typename Domain::Geom_traits::Point_3 p_0, typename Domain::Geom_traits::Point_3 p_1, typename Domain::Geom_traits::FT val_0, typename Domain::Geom_traits::FT val_1, Domain domain, typename Domain::Geom_traits::FT isovalue, typename Domain::Geom_traits::Point_3 &p) const
	computes the intersection point between an edge and the isosurface.

Member Function Documentation

operator()()

template<typename Domain >

bool IsosurfacingEdgeIntersectionOracle_3::operator()	(	typename Domain::Geom_traits::Point_3	p_0,
		typename Domain::Geom_traits::Point_3	p_1,
		typename Domain::Geom_traits::FT	val_0,
		typename Domain::Geom_traits::FT	val_1,
		Domain	domain,
		typename Domain::Geom_traits::FT	isovalue,
		typename Domain::Geom_traits::Point_3 &	p
	)		const

computes the intersection point between an edge and the isosurface.

Template Parameters

Domain

must be a model of IsosurfacingDomain_3

Parameters

p_0	the location of the first vertex of the edge
p_1	the location of the second vertex of the edge
val_0	the value at the first vertex of the edge
val_1	the value at the second vertex of the edge
domain	the isosurfacing domain
isovalue	the isovalue defining the isosurface with which we seek an intersection
p	the intersection point, if it exists

Returns

true if the intersection point exists, false otherwise.