Class DistanceValueSource

An implementation of the Lucene ValueSource model that returns the distance for a PointVectorStrategy.

This is a Lucene.NET INTERNAL API, use at your own risk
Inheritance
System.Object
ValueSource
DistanceValueSource
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Spatial.Vector
Assembly: Lucene.Net.Spatial.dll
Syntax
public class DistanceValueSource : ValueSource

Constructors

| Improve this Doc View Source

DistanceValueSource(PointVectorStrategy, IPoint, Double)

Constructor.

Declaration
public DistanceValueSource(PointVectorStrategy strategy, IPoint from, double multiplier)
Parameters
Type Name Description
PointVectorStrategy strategy
Spatial4n.Core.Shapes.IPoint from
System.Double multiplier

Methods

| Improve this Doc View Source

Equals(Object)

Declaration
public override bool Equals(object o)
Parameters
Type Name Description
System.Object o
Returns
Type Description
System.Boolean
Overrides
| Improve this Doc View Source

GetDescription()

Returns the ValueSource description.

Declaration
public override string GetDescription()
Returns
Type Description
System.String
Overrides
| Improve this Doc View Source

GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
| Improve this Doc View Source

GetValues(IDictionary, AtomicReaderContext)

Returns the FunctionValues used by the function query.

Declaration
public override FunctionValues GetValues(IDictionary context, AtomicReaderContext readerContext)
Parameters
Type Name Description
System.Collections.IDictionary context
AtomicReaderContext readerContext
Returns
Type Description
FunctionValues
Overrides