Example #1
0
        public static float Sin(float rad)
        {
            var result = FPGATrigonometryTools.Normalize(rad);

            bool negative = result > FPGATrigonometryConstants.PI;

            result = FPGATrigonometryTools.Q1Project(result);

            result = FPGATrigonometryTools.TaylorSin(result);

            if (negative)
            {
                return(-result);
            }

            return(result);
        }
Example #2
0
        public static float Cos(float rad)
        {
            var result = FPGATrigonometryTools.Normalize(rad);

            bool negative = result > FPGATrigonometryConstants.HalfPI && result < FPGATrigonometryConstants.ThreeHalfPI;

            result = FPGATrigonometryTools.Q1Project(result);

            result = FPGATrigonometryTools.TaylorCos(result);

            if (negative)
            {
                return(-result);
            }

            return(result);
        }