Package org.hortonmachine.gears.utils

Class DynamicDoubleArray

  • public class DynamicDoubleArray
extends Object
    A wrapper for a dynamic growing array.
    Since:
    0.7.3
    Author:
    Andrea Antonello (www.hydrologis.com)

    • Constructor Detail

      • DynamicDoubleArray

        public DynamicDoubleArray​(int initalSize)
        Create the array with an initial size.
        Parameters:
        initalSize - the initial size.

      • DynamicDoubleArray

        public DynamicDoubleArray​(int initalSize,
                          int growingSize)
        Create the array with an initial size.
        Parameters:
        initalSize - the initial size.
        growingSize - the size to grow the array additionally, if the array was too small.

    • Method Detail

      • setValue

        public void setValue​(int position,
                     double value)
        Safe set the value in a certain position.

        If the array is smaller than the position, the array is extended and substituted.

        Parameters:
        position - the index in which to set the value.
        value - the value to set.

      • addValue

        public void addValue​(double value)
        Add a value at the end of the array.
        Parameters:
        value - the value to add.

      • getValue

        public double getValue​(int position)
        Get the value in a certain position of the array.
        Parameters:
        position - the position.
        Returns:
        the value.

      • getLastIndex

        public int getLastIndex()
        Get the last used index.
        Returns:
        the last used index.

      • getInternalArray

        public double[] getInternalArray()
        Get the internal array.
        Returns:
        the array.

      • getTrimmedInternalArray

        public double[] getTrimmedInternalArray()
        Get a trimmed version of the array, i.e. without ending unset positions.
        Returns:
        the trimmed array.