CGAL 6.2 - dD Spatial Searching: RangeSearchTraits Concept Reference

CGAL 6.2 - dD Spatial Searching

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RangeSearchTraits Concept Reference
Reference Manual » Concepts

## Definition

The concept `RangeSearchTraits` defines the requirements for the template parameter of the search classes. This concept also defines requirements to range search queries in a model of `SpatialTree`.

Refines
  `SearchTraits`

Has models
  `CGAL::Cartesian_d<FT>`
  `CGAL::Homogeneous_d<RT>`
  `CGAL::Epick_d<DimensionTag>`
  `CGAL::Epeck_d<DimensionTag>`
  `CGAL::Search_traits_2<Kernel>`
  `CGAL::Search_traits_3<Kernel>`

See also
  `SearchTraits`
  `CGAL::Search_traits_adapter<Key,PointPropertyMap,BaseTraits>`

## Types
typedef unspecified_type | Iso_box_d
| Iso box type, which is only needed for range search queries.
typedef unspecified_type | Sphere_d
| Sphere type, which is only needed for range search queries.
typedef unspecified_type | Construct_iso_box_d
| Functor with operator to construct the iso box from two points.
typedef unspecified_type | Construct_center_d
| Functor with operator to construct the center of an object of type `Sphere_d`.
typedef unspecified_type | Compute_squared_radius_d
| Functor with operator to compute the squared radius of a an object of type `Sphere_d`.
typedef unspecified_type | Construct_min_vertex_d
| Functor with operator to construct the vertex with lexicographically smallest coordinates of an object of type `Iso_box_d`.
typedef unspecified_type | Construct_max_vertex_d
| Functor with operator to construct the vertex with lexicographically largest coordinates of an object of type `Iso_box_d`.