/// <summary>
/// Returns a value that indicates whether the specified value is not a number (<see cref="NaN"/>).
/// </summary>
/// <param name="value">An instance of this class.</param>
/// <returns><b>true</b> if <paramref name="value"/> evaluates to <see cref="NaN"/>; otherwise, <b>false</b>.</returns>
public static bool IsNaN(UFloat10 value)
{
if ((value.Value & ExponentMask) != ExponentMask)
{
return(false);
}
return((value.Value & MantissaMask) != 0);
}
/// <summary>
/// Constructs an instance of this class with the value of the argument.
/// </summary>
/// <param name="value">An instance of <see cref="UFloat10"/>.</param>
public Float16(UFloat10 value)
{
int exp = value.Value & UFloat10.ExponentMask;
int man = value.Value & UFloat10.MantissaMask;
if (exp == UFloat10.ExponentMask)
{
if (man == 0)
{
Value = PositiveInfinity;
}
else
{
Value = NaN;
}
return;
}
Value = (ushort)((value.Value << 5) & FillMask);
}
/// <summary>
/// Returns a value indicating whether the specified number evaluates to (positive) infinity.
/// </summary>
/// <param name="value">An instance of this class.</param>
/// <returns><b>true</b> if <paramref name="value"/> evaluates to <see cref="Infinity"/>; otherwise, <b>false</b>.</returns>
public static bool IsInfinity(UFloat10 value)
{
return(value.Value == Infinity);
}
/// <summary>
/// Constructs an instance of this class with the value of the argument.
/// </summary>
/// <param name="value">An instance of this class.</param>
public UFloat10(UFloat10 value)
{
Value = value.Value;
}