Method intersect

factory/DegreePattern.cc:68–103

void DegreePattern::intersect (const DegreePattern& degPat)
{
  if (degPat.getLength() < getLength())
  {
    DegreePattern bufDeg= *this;
    *this= degPat;
    return (*this).intersect (bufDeg);
  }

  int count= 0;
  int length= tmin (getLength(), degPat.getLength());
  int* buf= new int [length];
  for (int i= 0; i < length; i++)
  {
    if (degPat.find ((*this)[i]))
    {
      buf[i]= (*this)[i];
      count++;
    }
    else
      buf[i]= -1;
  }
  ASSERT ( count > 0, "count > 0 expected" );

  init (count);
  count= 0;
  for (int i= 0; i < length; i++)
  {
    if (buf[i] != -1)
    {
      (*this) [count]= buf[i];
      count++;
    }
  }
  delete[] buf;
}

void DegreePattern::refine ()
{