CGAL 5.6.3 - 2D and 3D Linear Geometry Kernel

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Kernel::Direction_3 Concept Reference
2D and 3D Linear Geometry Kernel Reference » Concepts » Kernel Geometric Object Concepts

## Definition

A type representing directions in three dimensions.

Refines
  `CopyConstructible`
  `Assignable`
  `DefaultConstructible`

Has Models:
  `CGAL::Direction_3<Kernel>`

See also
  `Kernel::ConstructDirection_3`
  `Kernel::ConstructOppositeDirection_3`
  `Kernel::Equal_2`