Пример #1
0
        /// <summary>
        /// Return the direction (clockwise / counterclockwise) with shortest rotation to given bearing
        /// </summary>
        /// <param name="value"></param>
        /// <param name="other"></param>
        /// <returns></returns>
        public static SpinDirection ShortestSpinDirectionTo(this Double value, Double other)
        {
            Double cw  = Degrees.ClockwiseDifference(value, other);
            Double ccw = Degrees.CounterClockwiseDifference(value, other);

            return(cw < ccw ? SpinDirection.Clockwise : SpinDirection.CounterClockwise);
        }
Пример #2
0
        /// <summary>
        /// Is this angle within 'degrees' of the 'from' value?
        /// </summary>
        /// <param name="value">this Double</param>
        /// <param name="from">Value to see if we are within range of</param>
        /// <param name="degrees">How many degrees slack?</param>
        /// <returns></returns>
        public static bool IsWithinDegressOf(this Double value, Double from, Double degrees)
        {
            Double diff = Math.Min(Degrees.ClockwiseDifference(value, from), Degrees.CounterClockwiseDifference(value, from));;

            return(diff <= degrees);
        }