Class CellKey.Zero

    • Method Detail

      • copy

        public CellKey.Zero copy()
        Description copied from interface: CellKey
        Returns a mutable copy of this CellKey.
        Specified by:
        copy in interface CellKey
        Returns:
        Mutable copy
      • getOffset

        public int getOffset​(int[] axisMultipliers)
        Description copied from interface: CellKey
        Returns the offset of the cell in a raster-scan order.

        For example, if the axes have lengths {2, 5, 10} then cell (2, 3, 4) has offset

        (2 * mulitiplers[0]) + (3 * multipliers[1]) + (4 * multipliers[2])
        = (2 * 50) + (3 * 10) + (4 * 1)
        = 134

        The multipliers are the product of the lengths of all later axes, in this case (50, 10, 1).

        Specified by:
        getOffset in interface CellKey
        Parameters:
        axisMultipliers - For each axis, the product of the lengths of later axes
        Returns:
        The raster-scan ordinal of this cell
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object
      • size

        public int size()
        Description copied from interface: CellKey
        Returns the number of axes.
        Specified by:
        size in interface CellKey
        Returns:
        number of axes
      • getOrdinals

        public int[] getOrdinals()
        Description copied from interface: CellKey
        Returns the axis keys as an array.

        Note: caller should treat the array as immutable. If the contents of the array are modified, behavior is unspecified.

        Specified by:
        getOrdinals in interface CellKey
        Returns:
        Array of axis keys
      • setOrdinals

        public void setOrdinals​(int[] pos)
        Description copied from interface: CellKey
        This method make a copy of the int array parameter. Throws a RuntimeException if the int array size is not the size of the CellKey.
        Specified by:
        setOrdinals in interface CellKey
        Parameters:
        pos - Array of axis keys
      • getAxis

        public int getAxis​(int axis)
        Description copied from interface: CellKey
        Returns the axisth axis value.
        Specified by:
        getAxis in interface CellKey
        Parameters:
        axis - Axis ordinal
        Returns:
        Value of the axisth axis
      • setAxis

        public void setAxis​(int axis,
                            int value)
        Description copied from interface: CellKey
        Sets a given axis.
        Specified by:
        setAxis in interface CellKey
        Parameters:
        axis - Axis ordinal
        value - Value