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CGAL 5.4.5 - 2D Arrangements
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ArrTraits::Approximate_2 Concept Reference

Definition

Operations

A model of this concept must provide:

CGAL::Approximate_number_type operator() (ArrTraits::Point_2 p, int i)
 obtains an approximation of p's x-coordinate (if i == 0), or of p's y-coordinate (if i == 1).