public ShapeConstraint Inter(ShapeConstraint c2)
{
// Either one is blocked or different lined consraints -> blocked
if (LineAttribute == -2 || c2.LineAttribute == -2 || (LineAttribute >= 0 && c2.LineAttribute >= 0 && LineAttribute != c2.LineAttribute))
{
return(new ShapeConstraint(-2, 63));
}
return(new ShapeConstraint(Math.Max(LineAttribute, c2.LineAttribute), BlockedMask | c2.BlockedMask));
}
public ShapeConstraint(ShapeConstraint copy) : base(copy.LineAttribute, copy.BlockedMask)
{
}