Removed, and renamed some notebooks.

        return total_overlap_coverage

    def compute_weights(self, clean_keys, **kwargs):

        """

        Computes a voronoi diagram for the overlap between two images

        then gets the area of each polygon resulting in a voronoi weight.

        These weights are then appended to the matches dataframe.

        Parameters

        ----------

        clean_keys : list

                     Of strings used to apply masks to omit correspondences

        """

        if self.matches is None:

            raise AttributeError('Matches have not been computed for this edge')

        cg.vor(self, clean_keys, **kwargs)

    def get_keypoints(self, node, clean_keys, **kwargs):

        matches, _ = self.clean(clean_keys=clean_keys)