private IDajare connectWithDoshi(IWord doshi)
{
if (doshi.GetHinshi() != Hinshi.Doshi)
{
throw new Exception();
}
IDajare res = new Dajare();
WordEvaluator we = WordEvaluator.GetInstance();
IWord[] 助詞s =
{
new Word("を", Hinshi.Joshi),
new Word("へ", Hinshi.Joshi),
new Word("が", Hinshi.Joshi)
};
IWord best助詞 = null;
long max = 0;
foreach (IWord j in 助詞s)
{
long e1 = we.Evaluate(meishi.ToKanji() + j.ToKanji());
long e2 = we.Evaluate(j.ToKanji() + doshi.ToKanji());
long eval = e1 * e1 + e2 * e2;
if (max > eval)
{
max = eval;
best助詞 = j;
}
}
res.Add(this.meishi);
res.Add(best助詞);
res.Add(doshi);
return(res);
}
public WordAssembler(IWord meishi)
{
if (meishi.GetHinshi() != Hinshi.Meishi)
{
throw new Exception();
}
this.meishi = meishi;
}
private IDajare connectWithRentaishi(IWord rentaishi)
{
if (rentaishi.GetHinshi() != Hinshi.Rentaishi)
{
throw new Exception();
}
IDajare res = new Dajare();
res.Add(rentaishi);
res.Add(this.meishi);
return(res);
}
private IDajare connectWithKeiyoshi(IWord keiyoshi)
{
if (keiyoshi.GetHinshi() != Hinshi.Keiyoshi)
{
throw new Exception();
}
IDajare res = new Dajare();
res.Add(this.meishi);
res.Add(new Word("は", Hinshi.Joshi));
res.Add(keiyoshi);
return(res);
}
private IDajare connectWithMeishi(IWord meishi)
{
if (meishi.GetHinshi() != Hinshi.Meishi)
{
throw new Exception();
}
IDajare res = new Dajare();
WordEvaluator we = WordEvaluator.GetInstance();
IWord[] testers = { new Word("な", Hinshi.Joshi), new Word("は", Hinshi.Joshi) };
long max = -114514;
IWord better助詞 = null;
foreach (IWord j in testers)
{
long eval = we.Evaluate(this.meishi.ToKanji() + j.ToKanji());
if (max < eval)
{
max = eval;
better助詞 = j;
}
}
if (better助詞.ToHiragana() == "な")
{
res.Add(this.meishi);
res.Add(better助詞);
res.Add(meishi);
return(res);
}
IWord[] 助詞s =
{
new Word("は", Hinshi.Joshi),
new Word("と", Hinshi.Joshi),
new Word("より", Hinshi.Joshi),
new Word("の", Hinshi.Joshi)
};
Random random = new Random();
res.Add(this.meishi);
res.Add(助詞s[random.Next(助詞s.Length)]);
res.Add(meishi);
return(res);
}
public IDajare Assemble(IWord word)
{
switch (word.GetHinshi())
{
case Hinshi.Meishi:
return(connectWithMeishi(word));
case Hinshi.Doshi:
return(connectWithDoshi(word));
case Hinshi.Keiyoshi:
return(connectWithKeiyoshi(word));
//辞書側は形容動詞は名詞として扱う
//case Hinshi.Keiyodoshi:
// break;
//諦め
//case Hinshi.Fukushi:
// break;
case Hinshi.Rentaishi:
return(connectWithRentaishi(word));
//諦め
//case Hinshi.Setsuzokushi:
// break;
//諦め
//case Hinshi.Kandoshi:
// break;
//無視
//case Hinshi.Jodoshi:
// break;
//case Hinshi.Joshi:
// break;
//case Hinshi.Other:
// break;
default:
throw new ArgumentException("未対応の品詞");
}
}
public Hinshi GetHinshi()
{
return(_word.GetHinshi());
}