コード例 #1
0
 public CalculateTimeOutput(TimeSpan?setupTime, TimeSpan?iterationTime, TimeSpan?runTime, string error, PrecisionMode precisionMode)
 {
     SetupTime     = setupTime;
     IterationTime = iterationTime;
     RunTime       = runTime;
     Error         = error;
     PrecisionMode = precisionMode;
 }
コード例 #2
0
ファイル: HNumber.cs プロジェクト: EnesShahn/HNLib
        public static HNumber Add(HNumber left, HNumber right, PrecisionMode precisionMode = PrecisionMode.UseHigher)
        {
            int precision = DEFAULT_PRECISION;

            if (precisionMode == PrecisionMode.UseHigher)
            {
                precision = Math.Max(left.Precision, right.Precision);
            }
            else if (precisionMode == PrecisionMode.UseLesser)
            {
                precision = Math.Min(left.Precision, right.Precision);
            }

            //TODO: ONLY WHEN SEMI ACCURATE RESULTS ARE REQUIRED
            int digitsTotal = left.DigitCount + right.DigitCount;

            left.Precision  = digitsTotal;
            right.Precision = digitsTotal;
            left.Round(RoundingMode.PrecisionInt);
            right.Round(RoundingMode.PrecisionInt);

            if (left.Exponent < right.Exponent)
            {
                left.Truncate(left.DigitCount - (right.Exponent - left.Exponent));
            }
            else if (left.Exponent > right.Exponent)
            {
                right.Truncate(right.DigitCount - (left.Exponent - right.Exponent));
            }

            BigInteger mantissa = left.Mantissa + right.Mantissa;
            int        exponent = Math.Max(left.Exponent, right.Exponent);

            if (precisionMode == PrecisionMode.KeepPrecision)
            {
                precision = CalculateDigitCount(mantissa);
            }

            HNumber result = new HNumber(mantissa, exponent, precision);

            return(result);
        }
コード例 #3
0
ファイル: HNumber.cs プロジェクト: EnesShahn/HNLib
        public static HNumber Multiply(HNumber left, HNumber right, PrecisionMode precisionMode = PrecisionMode.UseHigher)
        {
            int precision = DEFAULT_PRECISION;

            if (precisionMode == PrecisionMode.UseHigher)
            {
                precision = Math.Max(left.Precision, right.Precision);
            }
            else if (precisionMode == PrecisionMode.UseLesser)
            {
                precision = Math.Min(left.Precision, right.Precision);
            }

            BigInteger mantissa = left.Mantissa * right.Mantissa;
            int        exponent = left.Exponent + right.Exponent;

            if (precisionMode == PrecisionMode.KeepPrecision)
            {
                precision = CalculateDigitCount(mantissa);
            }
            HNumber result = new HNumber(mantissa, exponent, precision);

            return(result);
        }
コード例 #4
0
ファイル: HNumber.cs プロジェクト: EnesShahn/HNLib
        public static HNumber Divide(HNumber left, HNumber right, PrecisionMode precisionMode = PrecisionMode.UseHigher)
        {
            int precision = DEFAULT_PRECISION;

            if (precisionMode == PrecisionMode.UseHigher)
            {
                precision = Math.Max(left.Precision, right.Precision);
            }
            else if (precisionMode == PrecisionMode.UseLesser)
            {
                precision = Math.Min(left.Precision, right.Precision);
            }

            if (right.IsZero)
            {
                throw new DivideByZeroException("The Divisor is zero");
            }

            int digitDiff = left.Precision - (left.DigitCount - right.DigitCount);

            digitDiff      = Math.Max(0, digitDiff);
            left.Mantissa *= BigInteger.Pow(10, digitDiff);
            left.Truncate(left.DigitCount + left.Exponent);

            BigInteger mantissa = BigInteger.Divide(left.Mantissa, right.Mantissa);
            int        exponent = left.Exponent - right.Exponent - digitDiff;

            if (precisionMode == PrecisionMode.KeepPrecision)
            {
                precision = CalculateDigitCount(mantissa);
            }

            HNumber result = new HNumber(mantissa, exponent, precision);

            return(result);
        }