def find_gaps(self, index=False):
        """
        Finds gaps in a striplog.

        Args:
            index (bool): If True, returns indices of intervals with
            gaps after them.

        Returns:
            Striplog: A striplog of all the gaps. A sort of anti-striplog.
        """
        return self.__find_incongruities(op=operator.lt, index=index)
Finds gaps in a striplog.

        Args:
            index (bool): If True, returns indices of intervals with
            gaps after them.

        Returns:
            Striplog: A striplog of all the gaps. A sort of anti-striplog.