struct ffAli *scanTinyOne(char *nStart, char *nEnd, char *hStart, char *hEnd,
boolean isRc, boolean scanLeft, boolean scanRight, int seedSize)
/* Try and add some exon candidates in the region. */
{
struct ffAli *ff;
int nGap = nEnd - nStart;
if (nGap > 80) /* The index should have found things this big already. */
return NULL;
if (scanLeft && isRc)
nStart += countT(nStart, nGap);
if (scanRight && !isRc)
nEnd -= countA(nStart, nGap);
ff = fillInExact(nStart, nEnd, hStart, hEnd, isRc, scanLeft, scanRight, 3);
if (ff != NULL)
{
return ff;
}
return findFromSmallerSeeds(nStart, nEnd, hStart, hEnd, isRc,
scanLeft, scanRight, seedSize, 3);
}
// D: 不包含t且不属于类别c的文档数量
int Model::countD(string cat, string feature)
{
return countposts() - countA(cat, feature) - countB(cat, feature) - countC(cat, feature);
}