Class TopologicalSplitter

  • All Implemented Interfaces:
    SplitStrategy

    @Reference(authors="Norbert Beckmann, Hans-Peter Kriegel, Ralf Schneider, Bernhard Seeger",
               title="The R*-tree: an efficient and robust access method for points and rectangles",
               booktitle="Proc. 1990 ACM SIGMOD Int. Conf. Management of Data",
               url="https://doi.org/10.1145/93597.98741",
               bibkey="DBLP:conf/sigmod/BeckmannKSS90")
    public class TopologicalSplitter
    extends java.lang.Object
    implements SplitStrategy
    Encapsulates the required parameters for a topological split of a R*-Tree.

    Reference:

    Norbert Beckmann, Hans-Peter Kriegel, Ralf Schneider, Bernhard Seeger
    The R*-tree: an efficient and robust access method for points and rectangles
    Proc. 1990 ACM SIGMOD Int. Conf. Management of Data

    Since:
    0.4.0
    Author:
    Elke Achtert
    • Constructor Detail

      • TopologicalSplitter

        public TopologicalSplitter()
        Constructor.
    • Method Detail

      • split

        public <E extends SpatialComparable,​A> long[] split​(A entries,
                                                                  ArrayAdapter<E,​A> getter,
                                                                  int minEntries)
        Description copied from interface: SplitStrategy
        Split a page
        Specified by:
        split in interface SplitStrategy
        Parameters:
        entries - Entries to split
        getter - Adapter for the entries array
        minEntries - Minimum number of entries in each part
        Returns:
        BitSet containing the assignment.