Package elki.clustering.hierarchical

Class AbstractHDBSCAN.HeapMSTCollector

  • All Implemented Interfaces:
    elki.math.geometry.PrimsMinimumSpanningTree.Collector
    Enclosing class:
    AbstractHDBSCAN<O>
    public static class AbstractHDBSCAN.HeapMSTCollector
extends java.lang.Object
implements elki.math.geometry.PrimsMinimumSpanningTree.Collector
    Class for collecting the minimum spanning tree edges into a heap.
    Author:
    Erich Schubert

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private elki.utilities.datastructures.heap.DoubleLongHeap heap
      Output heap.
      private elki.logging.Logging log
      Logger, for progress logging.
      private elki.logging.progress.FiniteProgress prog
      Progress, for progress logging.

    • Constructor Summary

      Constructors 
      Constructor Description
      HeapMSTCollector​(elki.utilities.datastructures.heap.DoubleLongHeap heap, elki.logging.progress.FiniteProgress prog, elki.logging.Logging log)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addEdge​(double length, int i, int j)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • heap

        private elki.utilities.datastructures.heap.DoubleLongHeap heap
        Output heap.

      • prog

        private elki.logging.progress.FiniteProgress prog
        Progress, for progress logging.

      • log

        private elki.logging.Logging log
        Logger, for progress logging.

    • Constructor Detail

      • HeapMSTCollector

        public HeapMSTCollector​(elki.utilities.datastructures.heap.DoubleLongHeap heap,
                        elki.logging.progress.FiniteProgress prog,
                        elki.logging.Logging log)
        Constructor.
        Parameters:
        heap - Output heap.
        prog - Progress for logging. May be null.
        log - Logger for logging. May be null.

    • Method Detail

      • addEdge

        public void addEdge​(double length,
                    int i,
                    int j)
        Specified by:
        addEdge in interface elki.math.geometry.PrimsMinimumSpanningTree.Collector