public override Term Invert(bool recurse)
{
OrTerm newme = new OrTerm(Parent, null);
newme.CopyAndInvertSubTermsFrom(this, recurse);
if (Parent != null)
{
Parent.Remove(this);
}
return(newme);
}
public static OrTerm FromTags(Tag [] from_tags)
{
if (from_tags == null || from_tags.Length == 0)
{
return(null);
}
OrTerm or = new OrTerm(null, null);
foreach (Literal l in from_tags.Select(t => new Literal(t)))
{
l.Parent = or;
}
return(or);
}
public Photo [] Query(Tag [] tags, string extraCondition, DateRange range, RollSet importidrange, RatingRange ratingrange)
{
return(Query(OrTerm.FromTags(tags), extraCondition, range, importidrange, ratingrange));
}
public static OrTerm FromTags(Tag [] from_tags)
{
if (from_tags == null || from_tags.Length == 0)
return null;
OrTerm or = new OrTerm(null, null);
foreach (Tag t in from_tags) {
Literal l = new Literal(t);
l.Parent = or;
}
return or;
}
public override Term Invert (bool recurse)
{
OrTerm newme = new OrTerm(Parent, null);
newme.CopyAndInvertSubTermsFrom(this, recurse);
if (Parent != null)
Parent.Remove(this);
return newme;
}