/// <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(UFloat11 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="UFloat11"/>.</param>
public Float16(UFloat11 value)
{
int exp = value.Value & UFloat11.ExponentMask;
int man = value.Value & UFloat11.MantissaMask;
if (exp == UFloat11.ExponentMask)
{
if (man == 0)
{
Value = PositiveInfinity;
}
else
{
Value = NaN;
}
return;
}
Value = (ushort)((value.Value << 4) & FillMask);
}
/// <summary>
/// Constructs an instance of this class with the value of the argument.
/// </summary>
/// <param name="value">An instance of <see cref="UFloat11"/>.</param>
public UFloat10(UFloat11 value)
{
int exp = value.Value & UFloat11.ExponentMask;
int man = value.Value & UFloat11.MantissaMask;
if (exp == UFloat11.ExponentMask)
{
if (man == 0)
{
Value = Infinity;
}
else
{
Value = NaN;
}
return;
}
Value = (ushort)(((value.Value >> 1) + (value.Value & 1)) & FillMask);
}
/// <summary>
/// Constructs an instance of this class with the value of the argument.
/// </summary>
/// <param name="value">An instance of this class.</param>
public UFloat11(UFloat11 value)
{
Value = value.Value;
}
