/// <summary>
/// Попробовать создать семантическую связь между элементами.
/// Элементом м.б. именная (NounPhraseToken) или глагольная группа (VerbPhraseToken).
/// </summary>
/// <param name="master">основной элемент</param>
/// <param name="slave">стыкуемый элемент (также м.б. SemanticAbstractSlave)</param>
/// <param name="onto">дополнительный онтологический словарь</param>
/// <return>список вариантов (возможно, пустой)</return>
public static List <SemanticLink> TryCreateLinks(Pullenti.Ner.MetaToken master, Pullenti.Ner.MetaToken slave, ISemanticOnto onto = null)
{
List <SemanticLink> res = new List <SemanticLink>();
Pullenti.Ner.Core.VerbPhraseToken vpt1 = master as Pullenti.Ner.Core.VerbPhraseToken;
Pullenti.Ner.Core.VerbPhraseToken vpt2 = slave as Pullenti.Ner.Core.VerbPhraseToken;
Pullenti.Ner.Core.NounPhraseToken npt1 = master as Pullenti.Ner.Core.NounPhraseToken;
if (slave is Pullenti.Ner.Core.NounPhraseToken)
{
slave = SemanticAbstractSlave.CreateFromNoun(slave as Pullenti.Ner.Core.NounPhraseToken);
}
SemanticAbstractSlave sla2 = slave as SemanticAbstractSlave;
if (vpt2 != null)
{
if (!vpt2.FirstVerb.IsVerbInfinitive || !vpt2.LastVerb.IsVerbInfinitive)
{
return(res);
}
}
List <Pullenti.Semantic.Utils.DerivateGroup> grs = FindDerivates(master);
if (grs == null || grs.Count == 0)
{
List <SemanticLink> rl = (vpt1 != null ? _tryCreateVerb(vpt1, slave, null) : _tryCreateNoun(npt1, slave, null));
if (rl != null)
{
res.AddRange(rl);
}
}
else
{
foreach (Pullenti.Semantic.Utils.DerivateGroup gr in grs)
{
List <SemanticLink> rl = (vpt1 != null ? _tryCreateVerb(vpt1, slave, gr) : _tryCreateNoun(npt1, slave, gr));
if (rl == null || rl.Count == 0)
{
continue;
}
res.AddRange(rl);
}
}
if ((npt1 != null && sla2 != null && sla2.Morph.Case.IsGenitive) && sla2.Preposition == null)
{
if (npt1.Noun.BeginToken.GetMorphClassInDictionary().IsPersonalPronoun)
{
}
else
{
bool hasGen = false;
foreach (SemanticLink r in res)
{
if (r.Question == Pullenti.Semantic.Utils.ControlModelQuestion.BaseGenetive)
{
hasGen = true;
break;
}
}
if (!hasGen)
{
res.Add(new SemanticLink()
{
Modelled = true, Master = npt1, Slave = sla2, Rank = 0.5, Question = Pullenti.Semantic.Utils.ControlModelQuestion.BaseGenetive
});
}
}
}
if (onto != null)
{
string str1 = GetKeyword(master);
string str2 = GetKeyword(slave);
if (str2 != null)
{
if (onto.CheckLink(str1, str2))
{
if (res.Count > 0)
{
foreach (SemanticLink r in res)
{
r.Rank += 3;
if (r.Role == SemanticRole.Common)
{
r.Role = SemanticRole.Strong;
}
}
}
else
{
res.Add(new SemanticLink()
{
Role = SemanticRole.Strong, Master = master, Slave = slave, Rank = 3
});
}
}
}
}
if (npt1 != null)
{
if (((npt1.Adjectives.Count > 0 && npt1.Adjectives[0].BeginToken.Morph.Class.IsPronoun)) || npt1.Anafor != null)
{
foreach (SemanticLink r in res)
{
if (r.Question == Pullenti.Semantic.Utils.ControlModelQuestion.BaseGenetive)
{
r.Rank -= 0.5;
if (r.Role == SemanticRole.Strong)
{
r.Role = SemanticRole.Common;
}
}
}
}
}
foreach (SemanticLink r in res)
{
if (r.Role == SemanticRole.Strong)
{
foreach (SemanticLink rr in res)
{
if (rr != r && rr.Role != SemanticRole.Strong)
{
rr.Rank /= 2;
}
}
}
}
for (int i = 0; i < res.Count; i++)
{
for (int j = 0; j < (res.Count - 1); j++)
{
if (res[j].CompareTo(res[j + 1]) > 0)
{
SemanticLink r = res[j];
res[j] = res[j + 1];
res[j + 1] = r;
}
}
}
foreach (SemanticLink r in res)
{
r.Master = master;
r.Slave = slave;
}
return(res);
}
