Class SpatialDocMaker

Indexes spatial data according to a configured SpatialStrategy with optional shape transformation via a configured IShapeConverter. The converter can turn points into circles and bounding boxes, in order to vary the type of indexing performance tests. Unless it's subclass-ed to do otherwise, this class configures a Spatial4n.Core.Context.SpatialContext, SpatialPrefixTree, and RecursivePrefixTreeStrategy. The Strategy is made available to a query maker via the static method GetSpatialStrategy(Int32). See spatial.alg for a listing of spatial parameters, in particular those starting with "spatial." and "doc.spatial".

Inheritance
System.Object
DocMaker
SpatialDocMaker
Implements
System.IDisposable
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()
Namespace: Lucene.Net.Benchmarks.ByTask.Feeds
Assembly: Lucene.Net.Benchmark.dll
Syntax
public class SpatialDocMaker : DocMaker, IDisposable

Fields

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SPATIAL_FIELD

Declaration
public static readonly string SPATIAL_FIELD
Field Value
Type Description
System.String

Methods

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GetSpatialStrategy(Int32)

Looks up the SpatialStrategy from the given round -- RoundNumber. It's an error if it wasn't created already for this round -- when SpatialDocMaker is initialized.

Declaration
public static SpatialStrategy GetSpatialStrategy(int roundNumber)
Parameters
Type Name Description
System.Int32 roundNumber
Returns
Type Description
SpatialStrategy
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MakeDocument()

Declaration
public override Document MakeDocument()
Returns
Type Description
Document
Overrides
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MakeDocument(Int32)

Declaration
public override Document MakeDocument(int size)
Parameters
Type Name Description
System.Int32 size
Returns
Type Description
Document
Overrides
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MakeShapeConverter(SpatialStrategy, Config, String)

Optionally converts points to circles, and optionally bbox'es result.

Declaration
public static IShapeConverter MakeShapeConverter(SpatialStrategy spatialStrategy, Config config, string configKeyPrefix)
Parameters
Type Name Description
SpatialStrategy spatialStrategy
Config config
System.String configKeyPrefix
Returns
Type Description
IShapeConverter
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MakeShapeFromString(SpatialStrategy, String, String)

Declaration
public static IShape MakeShapeFromString(SpatialStrategy strategy, string name, string shapeStr)
Parameters
Type Name Description
SpatialStrategy strategy
System.String name
System.String shapeStr
Returns
Type Description
Spatial4n.Core.Shapes.IShape
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MakeSpatialStrategy(Config)

Builds a SpatialStrategy from configuration options.

Declaration
protected virtual SpatialStrategy MakeSpatialStrategy(Config config)
Parameters
Type Name Description
Config config
Returns
Type Description
SpatialStrategy
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MakeSpatialStrategy(Config, IDictionary<String, String>, SpatialContext)

Declaration
protected virtual SpatialStrategy MakeSpatialStrategy(Config config, IDictionary<string, string> configMap, SpatialContext ctx)
Parameters
Type Name Description
Config config
System.Collections.Generic.IDictionary<System.String, System.String> configMap
Spatial4n.Core.Context.SpatialContext ctx
Returns
Type Description
SpatialStrategy
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SetConfig(Config, ContentSource)

Declaration
public override void SetConfig(Config config, ContentSource source)
Parameters
Type Name Description
Config config
ContentSource source
Overrides

Implements

System.IDisposable