CGAL 6.2 - dD Spatial Searching

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CGAL::Search_traits_d< Kernel, Dim > Class Template Reference
Reference Manual » Search Traits Classes

`#include <CGAL/Search_traits_d.h>`

## Definition

template<typename Kernel, typename Dim>
class CGAL::Search_traits_d< Kernel, Dim >

The class `Search_traits_d` can be used as a template parameter of the kd tree and the search classes.

Template Parameters

  Kernel | must be a model of the concept `Kernel_d` (for example `Cartesian_d<double>`)
  Dim | must be a `Dimension_tag` (default value is `Dynamic_dimension_tag`).

Is model of
  `SearchTraits`
  `RangeSearchTraits`

See also
  `Search_traits_2<Kernel>`
  `Search_traits_3<Kernel>`
  `Search_traits<Point,CartesianConstIterator,ConstructCartesianConstIterator>`

Examples
  Spatial_searching/fuzzy_range_query.cpp.

## Types
typedef Dim | Dimension
| Dimension type.
typedef Kernel::FT | NT
| Number type.
typedef Kernel::Point_d | Point_d
| Point type.
typedef Kernel::Iso_box_d | Iso_box_d
| Iso box type.
typedef Kernel::Sphere_d | Sphere_d
| Sphere type.
typedef Kernel::Cartesian_const_iterator_d | Cartesian_const_iterator
| An iterator over the Cartesian coordinates.
typedef Kernel::Construct_cartesian_const_iterator_d | Construct_cartesian_const_iterator
| A functor with two function operators, which return the begin and past the end iterator for the Cartesian coordinates.
typedef Kernel::Construct_min_vertex_d | Construct_min_vertex_d
| Functor with operator to construct the vertex with lexicographically smallest coordinates of an object of type `Iso_box_d`.
typedef Kernel::Construct_max_vertex_d | Construct_max_vertex_d
| Functor with operator to construct the vertex with lexicographically largest coordinates of an object of type `Iso_box_d`.

## Member Typedef Documentation

## ◆ Construct_cartesian_const_iterator

template<typename Kernel , typename Dim >

typedef Kernel::Construct_cartesian_const_iterator_d CGAL::Search_traits_d< Kernel, Dim >::Construct_cartesian_const_iterator

A functor with two function operators, which return the begin and past the end iterator for the Cartesian coordinates.

The functor for begin has as argument a `Point_d`. The functor for the past the end iterator, has as argument a `Point_d` and an `int`.

## ◆ Dimension

template<typename Kernel , typename Dim >

typedef Dim CGAL::Search_traits_d< Kernel, Dim >::Dimension

Dimension type.

Either `Dimension_tag<int dim>` or `Dynamic_dimension_tag`.