Package elki.database.query.range

Class LinearScanEuclideanRangeByObject<O extends elki.data.NumberVector>

  • Type Parameters:
    O - relation object type
    All Implemented Interfaces:
    elki.database.query.LinearScanQuery, elki.database.query.range.RangeSearcher<O>
    public class LinearScanEuclideanRangeByObject<O extends elki.data.NumberVector>
extends java.lang.Object
implements elki.database.query.range.RangeSearcher<O>, elki.database.query.LinearScanQuery
    Optimized linear scan for Euclidean distance range queries.
    Since:
    0.4.0
    Author:
    Erich Schubert

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private elki.database.relation.Relation<? extends O> relation
      Relation to scan.

    • Constructor Summary

      Constructors 
      Constructor Description
      LinearScanEuclideanRangeByObject​(elki.database.query.distance.DistanceQuery<O> distanceQuery)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      elki.database.ids.ModifiableDoubleDBIDList getRange​(O obj, double range, elki.database.ids.ModifiableDoubleDBIDList result)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface elki.database.query.range.RangeSearcher

        getRange

    • Field Detail

      • relation

        private elki.database.relation.Relation<? extends O extends elki.data.NumberVector> relation
        Relation to scan.

    • Constructor Detail

      • LinearScanEuclideanRangeByObject

        public LinearScanEuclideanRangeByObject​(elki.database.query.distance.DistanceQuery<O> distanceQuery)
        Constructor.
        Parameters:
        distanceQuery - Distance function to use

    • Method Detail

      • getRange

        public elki.database.ids.ModifiableDoubleDBIDList getRange​(O obj,
                                                           double range,
                                                           elki.database.ids.ModifiableDoubleDBIDList result)
        Specified by:
        getRange in interface elki.database.query.range.RangeSearcher<O extends elki.data.NumberVector>