Make a faster version with np.where that doesn't duplicate arrays or rely on large scale reduce ufuncs
Make a faster version with np.where that doesn't duplicate arrays or rely on large scale reduce ufuncs

lmcinnes/hdbscan,lmcinnes/hdbscan,brunoalano/hdbscan,brunoalano/hdbscan,c-north/hdbscan,scikit-learn-contrib/hdbscan,scikit-learn-contrib/hdbscan