BarycentricWeights_2 Concept Reference

Definition

A concept that describes the set of methods required in all classes used in the computation of 2D generalized barycentric weights.

Has Models:

• CGAL::Weights::Wachspress_weights_2
• CGAL::Weights::Mean_value_weights_2
• CGAL::Weights::Discrete_harmonic_weights_2

Public Member Functions
template<typename OutIterator >
OutIterator	operator() (const Point_2 &query, OutIterator w_begin)
	fills a destination range with 2D generalized barycentric weights computed at the query point with respect to the vertices of the input polygon.

Member Function Documentation

operator()()

template<typename OutIterator >

OutIterator BarycentricWeights_2::operator()	(	const Point_2 &	query,
		OutIterator	w_begin
	)

fills a destination range with 2D generalized barycentric weights computed at the query point with respect to the vertices of the input polygon.

Template Parameters

OutIterator

a model of OutputIterator whose value type is FieldNumberType

The number of computed weights is equal to the number of polygon vertices.