Class SpatialGraphHelper

This class contains helper function to interact or transform the common ISpatialEdge object.

Inheritance

System.Object

SpatialGraphHelper

Namespace: Mars.Components.Environments

Assembly: Mars.Components.dll

Syntax

public static class SpatialGraphHelper : object

Methods

CalculateBoundingBox(FeatureCollection, out Envelope)

Constructs the BoundingBox from this environment.

Declaration

public static BoundingBox CalculateBoundingBox(FeatureCollection features, out Envelope envelope)

Parameters

Type	Name	Description
FeatureCollection	features
Envelope	envelope

Returns

Type	Description
BoundingBox

DeserializeGraph(Stream, out IDictionary<Int32, SpatialNode>, out IDictionary<Int32, SpatialEdge>, out BoundingBox, out KeyContainer, out SpatialGraphOptions)

Deserialize a ISpatialGraphEnvironment for a given stream.

Declaration

public static SpatialGraph DeserializeGraph(Stream stream, out IDictionary<int, SpatialNode> nodes, out IDictionary<int, SpatialEdge> edges, out BoundingBox boundingBox, out KeyContainer keyContainer, out SpatialGraphOptions sgeOptions)

Parameters

Type	Name	Description
Stream	stream
IDictionary<System.Int32, SpatialNode>	nodes
IDictionary<System.Int32, SpatialEdge>	edges
BoundingBox	boundingBox
KeyContainer	keyContainer
SpatialGraphOptions	sgeOptions

Returns

Type	Description
SpatialGraph

ToFeature(ISpatialEdge)

Declaration

public static IFeature ToFeature(this ISpatialEdge edge)

Parameters

Type	Name	Description
ISpatialEdge	edge

Returns

Type	Description
IFeature

ToFeature(ISpatialNode)

Declaration

public static IFeature ToFeature(this ISpatialNode node)

Parameters

Type	Name	Description
ISpatialNode	node

Returns

Type	Description
IFeature

ToFeature(Route)

Transforms the specified route into a object .

Declaration

public static IFeature ToFeature(this Route route)

Parameters

Type	Name	Description
Route	route	The route to transform.

Returns

Type	Description
IFeature	Returns a new object containing the path as geometry and the properties as attribute table entries.

ToGeoJson(ISpatialGraphEnvironment)

Transforms the specified environment in to valid GeoJson string.

Declaration

public static string ToGeoJson(this ISpatialGraphEnvironment environment)

Parameters

Type	Name	Description
ISpatialGraphEnvironment	environment	The environment and to transform.

Returns

Type	Description
System.String	Returns the GeoJson string

ToGeoJson(Route)

Transforms the specified route in to valid GeoJson string.

Declaration

public static string ToGeoJson(this Route route)

Parameters

Type	Name	Description
Route	route	The route to transform.

Returns

Type	Description
System.String	Returns the GeoJson string

ToGeometry(ISpatialEdge)

Transforms the passed edge into an object as point, a line string or line ring.

Declaration

public static Geometry ToGeometry(this ISpatialEdge edge)

Parameters

Type	Name	Description
ISpatialEdge	edge	The edge to transform

Returns

Type	Description
Geometry	Returns a new object which can be a , or a .