CGAL 6.2 - 2D Arrangements: AosTraits::Equal_2 Concept Reference

CGAL 6.2 - 2D Arrangements

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AosTraits::Equal_2 Concept Reference
Reference Manual » Concepts » Function Object Concepts

## Definition

Refines
  `AdaptableBinaryFunction`

Has models
  `AosBasicTraits_2::Equal_2`

## Operations
A model of this concept must provide:
bool | operator() (AosTraits::Point_2 p1, AosTraits::Point_2 p2)
| determines whether `p1` and `p2` are geometrically equivalent.
bool | operator() (AosTraits::X_monotone_curve_2 xc1, AosTraits::X_monotone_curve_2 xc2)
| determines whether `xc1` and `xc2` are geometrically equivalent (have the same graph).