internal SemLink(SemGraph gr, SemObject src, SemObject tgt)
{
Graph = gr;
m_Source = src;
m_Target = tgt;
src.LinksFrom.Add(this);
tgt.LinksTo.Add(this);
}
public void RemoveObject(SemObject obj)
{
foreach (SemLink li in obj.LinksFrom)
{
if (li.Target.LinksTo.Contains(li))
li.Target.LinksTo.Remove(li);
if (Links.Contains(li))
Links.Remove(li);
else if (li.Target.Graph.Links.Contains(li))
li.Target.Graph.Links.Remove(li);
}
foreach (SemLink li in obj.LinksTo)
{
if (li.Source.LinksFrom.Contains(li))
li.Source.LinksFrom.Remove(li);
if (Links.Contains(li))
Links.Remove(li);
else if (li.Source.Graph.Links.Contains(li))
li.Source.Graph.Links.Remove(li);
}
if (Objects.Contains(obj))
Objects.Remove(obj);
}
public SemLink AddLink(SemLinkType typ, SemObject src, SemObject tgt, string ques = null, bool or = false, string prep = null)
{
if (src == null || tgt == null)
return null;
foreach (SemLink li in src.Graph.Links)
{
if (li.Typ == typ && li.Source == src && li.Target == tgt)
return li;
}
if (src.Graph != tgt.Graph)
{
foreach (SemLink li in tgt.Graph.Links)
{
if (li.Typ == typ && li.Source == src && li.Target == tgt)
return li;
}
}
if (tgt.Morph.NormalCase == "ДОМ")
{
}
SemLink res = new SemLink(this, src, tgt) { Typ = typ, Question = ques, IsOr = or, Preposition = prep };
Links.Add(res);
return res;
}
