public RDBool IsAny(RDList lhs, RDElement rhs, object factPool)
{
foreach (RDElement x in lhs.Data)
{
if (Equal(x, rhs, factPool).Data)
{
return(new RDBool(true));
}
}
return(new RDBool(false));
// return new RDBool(lhs.Data.Any(x => Equal(x, rhs, factPool).Data));
}
public RDList Except(RDList lhs, RDList rhs, object factPool)
{
return(new RDList(lhs.Data.Except(rhs.Data).ToArray()));
}
public RDList UnionOf(RDList lhs, RDList rhs, object factPool)
{
return(new RDList(lhs.Data.Union(rhs.Data).ToArray()));
}
public RDList IntersectionOf(RDList lhs, RDList rhs, object factPool)
{
return(new RDList(lhs.Data.Intersect(rhs.Data).ToArray()));
}
public RDElement LastOf(RDList lhs, object factPool)
{
return(lhs.Data[lhs.Data.Count - 1]);
}
public RDElement FirstOf(RDList lhs, object factPool)
{
return(lhs.Data[0]);
}
public RDNumber CountOf(RDList lhs, object factPool)
{
return(new RDNumber(lhs.Data.Count));
}