SFCGAL::graph Namespace Reference

graph namespace More...

Namespaces
	algorithm
	Graph algorithm namespace.

Classes
struct	Edge
	[private]An edge in a GeometryGraph with minimal requirements (some algorithms could need more information) More...
class	GeometryGraphBuilderT
	[private]Convert Geometries to a GeometryGraph. More...
class	GeometryGraphT
	[private]Represents the vertices and edges for a list of geometries. More...
struct	Vertex
	[private]A vertex in a GeometryGraph with minimal requirements (some algorithms could need a richer class) More...

Typedefs
using	EdgeDirection = enum{DIRECT=0, REVERSE=1}
	Specifies the direction of an edge in a graph. More...
using	GeometryGraph = GeometryGraphT< Vertex, Edge >
	Default GeometryGraph with predefined Vertex and Edge properties for general usage. More...
typedef GeometryGraphBuilderT< GeometryGraph >	GeometryGraphBuilder
	Geometry graph builder type. More...

Functions
EdgeDirection	reverse (const EdgeDirection &direction)
	Returns the reverse of the given EdgeDirection. More...

Detailed Description

graph namespace

Todo:

should be moved from detail to SFCGAL folder

Typedef Documentation

using SFCGAL::graph::EdgeDirection = typedef enum { DIRECT = 0, REVERSE = 1 }

Specifies the direction of an edge in a graph.

using SFCGAL::graph::GeometryGraph = typedef GeometryGraphT<Vertex, Edge>

Default GeometryGraph with predefined Vertex and Edge properties for general usage.

typedef GeometryGraphBuilderT<GeometryGraph> SFCGAL::graph::GeometryGraphBuilder

Geometry graph builder type.

Function Documentation

EdgeDirection SFCGAL::graph::reverse ( const EdgeDirection &  direction )

inline

Returns the reverse of the given EdgeDirection.

Converts DIRECT to REVERSE and REVERSE to DIRECT.

Parameters

direction

The current edge direction.

Returns

The opposite edge direction.