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

CGAL 4.8 - 2D and 3D Linear Geometry Kernel

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Classes
2D Kernel Objects
2D and 3D Linear Geometry Kernel Reference

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## Classes
class | CGAL::Aff_transformation_2< Kernel >
| The class `Aff_transformation_2` represents two-dimensional affine transformations. More...
class | CGAL::Bbox_2
| An object `b` of the class `Bbox_2` is a bounding box in the two-dimensional Euclidean plane \( \E^2\). More...
class | CGAL::Circle_2< Kernel >
| An object `c` of type `Circle_2` is a circle in the two-dimensional Euclidean plane \( \E^2\). More...
class | CGAL::Direction_2< Kernel >
| An object `d` of the class `Direction_2` is a vector in the two-dimensional vector space \( \mathbb{R}^2\) where we forget about its length. More...
class | CGAL::Iso_rectangle_2< Kernel >
| An object `r` of the data type `Iso_rectangle_2` is a rectangle in the Euclidean plane \( \E^2\) with sides parallel to the \( x\) and \( y\) axis of the coordinate system. More...
class | CGAL::Line_2< Kernel >
| An object `l` of the data type `Line_2` is a directed straight line in the two-dimensional Euclidean plane \( \E^2\). More...
class | CGAL::Point_2< Kernel >
| An object `p` of the class `Point_2` is a point in the two-dimensional Euclidean plane \( \E^2\). More...
class | CGAL::Ray_2< Kernel >
| An object `r` of the data type `Ray_2` is a directed straight ray in the two-dimensional Euclidean plane \( \E^2\). More...
class | CGAL::Segment_2< Kernel >
| An object `s` of the data type `Segment_2` is a directed straight line segment in the two-dimensional Euclidean plane \( \E^2\), i.e. a straight line segment \( [p,q]\) connecting two points \( p,q \in \mathbb{R}^2\). More...
class | CGAL::Triangle_2< Kernel >
| An object `t` of the class `Triangle_2` is a triangle in the two-dimensional Euclidean plane \( \E^2\). More...
class | CGAL::Vector_2< Kernel >
| An object `v` of the class `Vector_2` is a vector in the two-dimensional vector space \( \mathbb{R}^2\). More...