Spatial

Spatial indexes. More...

Classes
class	gf::DynamicTree
	An implementation of dynamic tree. More...
class	gf::Quadtree
	An implementation of quadtree. More...
class	gf::RStarTree
	An implemntation of a R* tree. More...
class	gf::SimpleSpatialIndex
	An very simple spatial index. More...
struct	gf::SpatialStructure
	A spatial structure. More...

Typedefs
using	gf::SpatialQueryCallback = std::function< void(Handle)>
	A callback for spatial query. More...

Enumerations
enum	gf::SpatialId : std::size_t
	A spatial id. More...
enum class	gf::SpatialStructureType {   gf::SpatialStructureType::Object ,   gf::SpatialStructureType::Node }
	A type of spatial structure. More...
enum class	gf::SpatialQuery {   gf::SpatialQuery::Contain ,   gf::SpatialQuery::Intersect }
	A kind of spatial query. More...

Detailed Description

Spatial indexes.

Typedef Documentation

SpatialQueryCallback

using gf::SpatialQueryCallback = typedef std::function<void(Handle)>

A callback for spatial query.

Enumeration Type Documentation

SpatialId

enum gf::SpatialId : std::size_t

A spatial id.

A spatial id refers to an object in a spatial index.

SpatialQuery

enum class gf::SpatialQuery

strong

A kind of spatial query.

Enumerator
Contain	Search for all objects that contain the given bounds.
Intersect	Search for all objects that intersect the given bounds.

SpatialStructureType

enum class gf::SpatialStructureType

strong

A type of spatial structure.

See also

gf::SpatialStructure

Enumerator
Object	The structure represents an actuel object.
Node	The structure represents an internal node.