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

CGAL 4.8 - 2D and 3D Linear Geometry Kernel

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Kernel::Line_2 Concept Reference
Kernel Geometric Object Concepts

## Definition

A type representing straight lines (and halfspaces) in two dimensions.

Refines:

  CopyConstructible

  Assignable

  DefaultConstructible

See Also
  `CGAL::Line_2<Kernel>`
  `Kernel::CompareXAtY_2`
  `Kernel::ComputeSquaredDistance_2`
  `Kernel::CompareYAtX_2`
  `Kernel::ConstructBisector_2`
  `Kernel::ConstructDirection_2`
  `Kernel::ConstructLine_2`
  `Kernel::ConstructOppositeLine_2`
  `Kernel::ConstructPerpendicularLine_2`
  `Kernel::ConstructPointOn_2`
  `Kernel::ConstructProjectedPoint_2`
  `Kernel::DoIntersect_2`
  `Kernel::Equal_2`
  `Kernel::HasOnNegativeSide_2`
  `Kernel::HasOnPositiveSide_2`
  `Kernel::HasOn_2`
  `Kernel::Intersect_2`
  `Kernel::IsDegenerate_2`
  `Kernel::IsHorizontal_2`
  `Kernel::IsVertical_2`
  `Kernel::OrientedSide_2`