/// <summary>
/// Rounds the value specific to the wanted <see cref="RoundingType"/>.
/// </summary>
/// <param name="value">The value to round.</param>
/// <param name="result">The rounded result value.</param>
/// <param name="howToRound">How to round the value?</param>
/// <param name="checkedCalculation">If true all possible exceptions are enabled.</param>
/// <returns>The rounded value.</returns>
/// <exception cref="ArgumentOutOfRangeException">The value to round is <see cref="double.NaN"/>!</exception>
/// <exception cref="ArgumentOutOfRangeException">The value is not in the range of a <see cref="int"/>!</exception>
/// <exception cref="ArgumentOutOfRangeException">The given <see cref="RoundingType"/> is not a valid <see cref="RoundingType"/>!</exception>
public static void RoundSpecific(double value, out int result, RoundingType howToRound = RoundingType.Truncate, bool checkedCalculation = false)
{
if (checkedCalculation)
{
if (double.IsNaN(value))
{
throw new ArgumentOutOfRangeException("The value to round is Not a Number!");
}
if (value < int.MinValue || value > int.MaxValue)
{
throw new ArgumentOutOfRangeException("The value is not in the range of a byte!");
}
}
double tempResult = FloatExtensions.RoundSpecific(value, howToRound);
if (double.IsNaN(tempResult) || tempResult > int.MaxValue)
{
result = int.MaxValue;
}
else if (tempResult < int.MinValue)
{
result = int.MinValue;
}
else
{
result = (int)tempResult;
}
}
/// <summary>
/// Rounds the value specific to the wanted <see cref="RoundingType"/>.
/// </summary>
/// <param name="value">The value to round.</param>
/// <param name="result">The rounded result value.</param>
/// <param name="howToRound">How to round the value?</param>
/// <param name="checkedCalculation">If true all possible exceptions are enabled.</param>
/// <returns>The rounded value.</returns>
/// <exception cref="ArgumentOutOfRangeException">The value is not in the range of a <see cref="byte"/>!</exception>
/// <exception cref="ArgumentOutOfRangeException">The given <see cref="RoundingType"/> is not a valid <see cref="RoundingType"/>!</exception>
public static void RoundSpecific(decimal value, out byte result, RoundingType howToRound = RoundingType.Truncate, bool checkedCalculation = false)
{
if (checkedCalculation)
{
if (value < byte.MinValue || value > byte.MaxValue)
{
throw new ArgumentOutOfRangeException("The value is not in the range of a byte!");
}
}
decimal tempResult = FloatExtensions.RoundSpecific(value, howToRound);
if (tempResult > byte.MaxValue)
{
result = byte.MaxValue;
}
else if (tempResult < byte.MinValue)
{
result = byte.MinValue;
}
else
{
result = (byte)tempResult;
}
}