public int CompareTo(Rational other)
{
var sign = Sign.CompareTo(other.Sign);
if (sign != 0)
{
return(sign);
}
if ((IsNaN && other.IsNaN) || (IsInfinity && other.IsInfinity))
{
return(0);
}
if (IsNaN || other.IsNaN)
{
return(Denominator.CompareTo(other.Denominator));
}
if (IsPositiveInfinity || other.IsNegativeInfinity)
{
return(1);
}
if (IsNegativeInfinity || other.IsPositiveInfinity)
{
return(-1);
}
var diff = this - other;
return(diff.Sign);
}
public int CompareTo(SingleLabel other)
{
if (other == null)
{
return(1);
}
int result = Sign.CompareTo(other.Sign);
if (result != 0)
{
return(result);
}
return(SignIndex.CompareTo(other.SignIndex));
}
public override int CompareTo(Expr other)
{
var pCmp = base.CompareTo(other);
if (other is TermNumericalExpr e)
{
if (pCmp == 0)
{
pCmp = Sign.CompareTo(e.Sign);
if (pCmp == 0)
{
pCmp = Exprs.SetCompareTo(e.Exprs);
}
}
}
return(pCmp);
}
public int CompareTo(object obj)
{
ZNAK znak = obj as ZNAK;
return(Sign.CompareTo(znak.Sign));
}
