CGAL 6.0.2 - 2D Arrangements

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ArrTraits::ConstructMinVertex_2 Concept Reference
2D Arrangement Reference » Concepts » Function Object Concepts

## Definition

Refines
  `AdaptableUnaryFunction`

Has models
  `ArrangementBasicTraits_2::Construct_min_vertex_2`

## Operations
A model of this concept must provide:
ArrTraits::Point_2 | operator() (ArrTraits::X_monotone_curve_2 xc)
| returns the lexicographically smaller (left) endpoint of `xc`.