Method intersection

src/qt/qcustomplot.cpp:2282–2289

! Returns the data range which is contained in both this data range and \a other. This method is very similar to \ref bounded, with one distinction: If this range and the \a other range share no intersection, the returned data range will be empty with begin and end set to 0. (\ref bounded would return a range with begin and end set to one of the boundaries of \a other, depending on wh

  \see QCPDataSelection::intersection
*/
QCPDataRange QCPDataRange::intersection(const QCPDataRange &other) const
{
  QCPDataRange result(qMax(mBegin, other.mBegin), qMin(mEnd, other.mEnd));
  if (result.isValid())
    return result;
  else
    return QCPDataRange();
}

/*!
  Returns whether this data range and \a other share common data points.