/// <summary>
/// Converts the format to a SysDOM type descriptor.
/// </summary>
public static TypeDescriptor ToType(this FixFormat fmt)
{
if (fmt.IsSigned)
{
return(TypeDescriptor.GetTypeOf(SFix.FromDouble(0.0, fmt.IntWidth, fmt.FracWidth)));
}
else
{
return(TypeDescriptor.GetTypeOf(UFix.FromDouble(0.0, fmt.IntWidth, fmt.FracWidth)));
}
}
public override object CreateInstance(ETypeCreationOptions options, object template)
{
if (options.HasFlag(ETypeCreationOptions.MultiplicativeNeutral))
{
if (template == null)
{
return(SFix.One);
}
else
{
var sfix = (SFix)template;
return(SFix.FromDouble(1.0, sfix.Format.IntWidth, sfix.Format.FracWidth));
}
}
else if (options.HasFlag(ETypeCreationOptions.NonZero))
{
if (template == null)
{
return(SFix.One);
}
else
{
var sfix = (SFix)template;
return(SFix.FromSigned(Signed.FromInt(1, sfix.Format.TotalWidth), sfix.Format.FracWidth));
}
}
else
{
if (template == null)
{
return(SFix.Zero);
}
else
{
var sfix = (SFix)template;
return(SFix.FromDouble(0.0, sfix.Format.IntWidth, sfix.Format.FracWidth));
}
}
}
public override object CorrectArgument(object arg)
{
var org = (SFix)arg;
return(SFix.FromDouble(1.0, org.Format.IntWidth, org.Format.FracWidth));
}