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

CGAL 4.8 - 2D Regularized Boolean Set-Operations

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CGAL::Gps_face_base Class Reference
2D Regularized Boolean Set-Operations Reference

`#include <CGAL/Boolean_set_operations_2/Gps_default_dcel.h>`

## Inherits from

Arr_face_base.

## Definition

An instance of this template serves as a basis type for any face record of the Dcel class used by instances of the `General_polygon_set_2` and `General_polygon_with_holes_2` class templates.

The `Point_2` and the `X_monotone_curve_2` template parameters are the types of points and \( x\)-monotone curves associated with the vertices and the halfedges, respectively.

You need to extend this template with auxiliary data only if you intend to obtain the underlying arrangement of the general polygon set and process it further.

Is Model Of:
  `GeneralPolygonSetDcelFace`

See Also
  `Arr_face_base`