| CGAL 4.4 - 2D and 3D Linear Geometry Kernel | 
| Concepts | |
| concept | Kernel::Circle_2 | 
| A type representing circles in two dimensions.  More... | |
| concept | Kernel::Circle_3 | 
| A type representing circles in three dimensions.  More... | |
| concept | Kernel::Direction_2 | 
| A type representing directions in two dimensions.  More... | |
| concept | Kernel::Direction_3 | 
| A type representing directions in three dimensions.  More... | |
| concept | Kernel::IsoCuboid_3 | 
| A type representing isocuboids in three dimensions.  More... | |
| concept | Kernel::IsoRectangle_2 | 
| A type representing iso-rectangles in two dimensions.  More... | |
| concept | Kernel::Line_2 | 
| A type representing straight lines (and halfspaces) in two dimensions.  More... | |
| concept | Kernel::Line_3 | 
| A type representing straight lines in three dimensions.  More... | |
| concept | Kernel::Object_2 | 
| A type representing different types of objects in two dimensions.  More... | |
| concept | Kernel::Object_3 | 
| A type representing different types of objects in three dimensions.  More... | |
| concept | Kernel::Plane_3 | 
| A type representing planes (and half-spaces) in three dimensions.  More... | |
| concept | Kernel::Point_2 | 
| A type representing points in two dimensions.  More... | |
| concept | Kernel::Point_3 | 
| A type representing points in three dimensions.  More... | |
| concept | Kernel::Ray_2 | 
| A type representing rays in two dimensions.  More... | |
| concept | Kernel::Ray_3 | 
| A type representing rays in three dimensions.  More... | |
| concept | Kernel::Segment_2 | 
| A type representing segments in two dimensions.  More... | |
| concept | Kernel::Segment_3 | 
| A type representing segments in three dimensions.  More... | |
| concept | Kernel::Sphere_3 | 
| A type representing spheres in three dimensions.  More... | |
| concept | Kernel::Tetrahedron_3 | 
| A type representing tetrahedra in three dimensions.  More... | |
| concept | Kernel::Triangle_2 | 
| A type representing triangles in two dimensions.  More... | |
| concept | Kernel::Triangle_3 | 
| A type representing triangles in three dimensions.  More... | |
| concept | Kernel::Vector_2 | 
| A type representing vectors in two dimensions.  More... | |
| concept | Kernel::Vector_3 | 
| A type representing vectors in three dimensions.  More... | |