// METHODS

        /// <summary>
        /// Converts an axis value to a relative position (0-100%).
        /// If an axis is logarithmic, the value is converted to a linear scale.
        /// </summary>
        /// <param name="axisValue">
        /// The axis value.
        /// </param>
        /// <returns>
        /// A double value that represents the relative position (0-100%).
        /// </returns>
        public double GetPosition(double axisValue)
        {
            return(axis.GetPosition(axisValue));
        }