Object/Class

org.locationtech.geomesa.process.query

KNearestNeighborSearchProcess

Related Docs: class KNearestNeighborSearchProcess | package query

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object KNearestNeighborSearchProcess

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Type Members

  1. case class Envelope(xmin: Double, xmax: Double, ymin: Double, ymax: Double) extends Product with Serializable

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    Simple envelope class - unlike the jts envelope, does not swap min/max values on creation

    Simple envelope class - unlike the jts envelope, does not swap min/max values on creation

    xmin

    min x value

    xmax

    max x value

    ymin

    min y value

    ymax

    max y value

  2. case class FeatureWithDistance(sf: SimpleFeature, meters: Double) extends Comparable[FeatureWithDistance] with Product with Serializable

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    Holder for our ordered features

    Holder for our ordered features

    sf

    simple feature

    meters

    distance in meters from the query point

  3. class KNNVisitor extends GeoMesaProcessVisitor with LazyLogging

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    Main visitor class for the KNN search process

  4. class KnnCalculator extends LazyLogging

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    Calculator for finding the k-nearest features

  5. class KnnWindow extends AnyRef

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    Class for finding window queries around a central point

  6. case class QueryEnvelope(envelope: Envelope, hole: Option[Envelope]) extends Product with Serializable

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    Holder for a query envelope

    Holder for a query envelope

    envelope

    query envelope, in cartesian space

    hole

    hole covering any previously queried space

Value Members

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

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  2. final def ##(): Int

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

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  4. object Envelope extends Serializable

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  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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

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  9. def finalize(): Unit

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

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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

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  17. def toString(): String

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  18. final def wait(): Unit

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

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

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