\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.11 - 2D Regularized Boolean Set-Operations
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ArrDirectionalTraits::CompareEndpointsXy_2 Concept Reference
Concepts

Definition

Refines:
AdaptableUnaryFunction
Has Models:
ArrangementDirectionalXMonotoneTraits_2::Compare_endpoints_xy_2

Operations

A model of this concept must provide:

Comparison_result operator() (ArrDirectionalTraits::X_monotone_curve_2 xc)
 accepts an input curve xc and compares its source and target points. More...
 

Member Function Documentation

Comparison_result ArrDirectionalTraits::CompareEndpointsXy_2::operator() ( ArrDirectionalTraits::X_monotone_curve_2  xc)

accepts an input curve xc and compares its source and target points.

It returns SMALLER if the curve is directed from lexicographically left to right, and LARGER if it is directed from lexicographically right to left.