Class

org.locationtech.geomesa.process.query.KNearestNeighborSearchProcess

KNNVisitor

Related Doc: package KNearestNeighborSearchProcess

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class KNNVisitor extends GeoMesaProcessVisitor with LazyLogging

Main visitor class for the KNN search process

Linear Supertypes
LazyLogging, GeoMesaProcessVisitor, index.process.GeoMesaProcessVisitor, FeatureAttributeVisitor, FeatureCalc, FeatureVisitor, AnyRef, Any
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Inherited
  1. KNNVisitor
  2. LazyLogging
  3. GeoMesaProcessVisitor
  4. GeoMesaProcessVisitor
  5. FeatureAttributeVisitor
  6. FeatureCalc
  7. FeatureVisitor
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new KNNVisitor(query: SimpleFeatureCollection, k: Int, start: Double, threshold: Double)

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    query

    query features - geometries will be used as the inputs

    k

    number of neighbors to find

    start

    initial distance to search

    threshold

    max distance to search

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def execute(source: SimpleFeatureSource, query: Query): Unit

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    Definition Classes
    KNNVisitor → GeoMesaProcessVisitor

  9. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  10. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  11. def getExpressions(): List[Expression]

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    Definition Classes
    GeoMesaProcessVisitor → FeatureAttributeVisitor

  12. def getResult(): FeatureResult

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    Definition Classes
    KNNVisitor → FeatureCalc

  13. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  14. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  15. lazy val logger: Logger

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    Attributes
    protected
    Definition Classes
    LazyLogging

  16. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  17. final def notify(): Unit

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    Definition Classes
    AnyRef

  18. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  19. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  20. def toString(): String

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    Definition Classes
    AnyRef → Any

  21. def visit(feature: Feature): Unit

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    Definition Classes
    KNNVisitor → FeatureVisitor

  22. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  23. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  24. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from LazyLogging

Inherited from GeoMesaProcessVisitor

Inherited from index.process.GeoMesaProcessVisitor

Inherited from FeatureAttributeVisitor

Inherited from FeatureCalc

Inherited from FeatureVisitor

Inherited from AnyRef

Inherited from Any

Ungrouped