ArrTraits::Approximate_2 Concept Reference

Definition

Refines:

Functor

Has Models:

ArrangementLandmarkTraits_2::Approximate_2

Operations
A model of this concept must provide:
Approximate_number_type	operator() (ArrTraits::Point_2 p, int i)
	returns an approximation of p's $x$-coordinate (if i == 0), or of p's $y$-coordinate (if i == 1).