public TfFile GetNext()
{
tf = 0;
if (Last[0] != null && Last[1] != null)
{
min = Last[0].IdDoc < Last[1].IdDoc ? Last[0].IdDoc : Last[1].IdDoc;
}
else if (Last[0] != null || Last[1] != null)
{
min = Last[0] != null ? Last[0].IdDoc : Last[1].IdDoc;
}
else
{
return(null);
}
for (int i = 0; i < 2; i++)
{
if (Last[i] != null && Last[i].IdDoc == min)
{
tf += Last[i].Tf;
Last[i] = Children[i].GetNext();
}
}
return(TfFile.Creator(min, tf));
}
public List <int> Search(string Zapros, out List <List <Tuple <int, int> > > ToCreateSniped)
{
IParseTermTF Term = Parser.parseTF(Zapros);
TfFile[] TopBuf = new TfFile[TopZap];
TfFile Tmp;
ToCreateSniped = new List <List <Tuple <int, int> > >();
List <Tuple <int, int> >[] PInfo = new List <Tuple <int, int> > [TopZap];
List <Tuple <int, int> > PInfoTMP;
for (int i = 0; i < TopZap; i++)
{
TopBuf[i] = null;
}
for (;;)
{
Tmp = Term.GetNext();
PInfoTMP = Term.GetInfo();
if (Tmp == null)
{
break;
}
if (TopBuf[TopZap - 1] == null || TopBuf[TopZap - 1].Tf < Tmp.Tf)
{
int i = 0;
for (i = TopZap - 2; i >= 0; i--)
{
if (TopBuf[i] != null && Tmp.Tf < TopBuf[i].Tf)
{
PInfo[i + 1] = PInfoTMP;
TopBuf[i + 1] = Tmp;
break;
}
TopBuf[i + 1] = TopBuf[i];
PInfo[i + 1] = PInfoTMP;
}
if (i < 0)
{
TopBuf[0] = Tmp;
PInfo[0] = PInfoTMP;
}
}
}
List <int> ret = new List <int>(TopZap);
for (int i = 0; i < TopZap; i++)
{
if (TopBuf[i] == null)
{
break;
}
ret.Add(TopBuf[i].IdDoc);
}
return(ret);
}
public TfFile GetNext()
{
if (pos < Doc.Count)
{
TfFile ret = Doc[pos];
pos++;
return(ret);
}
return(null);
}
