Class SpatialContextFactory

Factory for a SpatialContext based on configuration data. Call MakeSpatialContext(IDictionary<String, String>) to construct one via string name-value pairs. To construct one via code then create a factory instance, set the fields, then call NewSpatialContext().

Inheritance
System.Object
SpatialContextFactory
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Assembly: Spatial4n.dll
Syntax
public class SpatialContextFactory

Fields

Name Description
args

Set by MakeSpatialContext(IDictionary<String, String>).
binaryCodecClass
distCalc
geo
normWrapLongitude
wktShapeParserClass
worldBounds

Methods

Name Description
Init(IDictionary<String, String>)
InitCalculator()
InitField(String)

Gets name from args and populates a field by the same name with the value.
InitWorldBounds()
MakeBinaryCodec(SpatialContext)
MakeSpatialContext(IDictionary<String, String>)

Creates a new SpatialContext based on configuration in args. See the class definition for what keys are looked up in it. The factory class is looked up via "spatialContextFactory" in args then falling back to an System.Environment.GetEnvironmentVariable(System.String) setting (with initial caps). If neither are specified then SpatialContextFactory is chosen.
MakeWktShapeParser(SpatialContext)
NewSpatialContext()

Subclasses should simply construct the instance from the initialized configuration.

Extension Methods