Class FloatDoubleScatterMap

    • Constructor Detail

      • FloatDoubleScatterMap

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

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

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

      • hashKey

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

        The default implementation mixes the hash of the key with FloatDoubleHashMap.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 FloatDoubleHashMap
      • from

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