CGAL 4.7 - 2D Alpha Shapes: Concepts

\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 4.7 - 2D Alpha Shapes

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2D Alpha Shapes Reference

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## Concepts

concept | AlphaShapeFace_2
concept | AlphaShapeTraits_2

A model of the concept `AlphaShapeTraits_2` must provide the following predicate and operations in addition to the requirements for the underlying triangulation traits class. It means, the metric has to be Euclidean for Delaunay triangulation or the power metric for regular triangulation. More...

concept | AlphaShapeVertex_2