Class IntFloatScatterMap

    • Constructor Detail

      • IntFloatScatterMap

        public IntFloatScatterMap()
        New instance with sane defaults.
      • IntFloatScatterMap

        public IntFloatScatterMap​(int expectedElements)
        New instance with sane defaults.
      • IntFloatScatterMap

        public IntFloatScatterMap​(int expectedElements,
                                  double loadFactor)
        New instance with sane defaults.
    • Method Detail

      • hashKey

        protected int hashKey​(int key)
        Description copied from class: IntFloatHashMap
        Returns a hash code for the given key.

        The default implementation mixes the hash of the key with IntFloatHashMap.keyMixer to differentiate hash order of keys between hash containers. Helps alleviate problems resulting from linear conflict resolution in open addressing.

        The output from this function should evenly distribute keys across the entire integer range.

        Overrides:
        hashKey in class IntFloatHashMap
      • from

        public static IntFloatScatterMap from​(int[] keys,
                                              float[] values)
        Creates a hash map from two index-aligned arrays of key-value pairs.