# gtda.point_clouds: Point clouds¶

The module gtda.homology implements transformers to process point clouds and modify metric spaces.

 point_clouds.ConsistentRescaling([metric, …]) Rescaling of distances between pairs of points by the geometric mean of the distances to the respective $$k$$-th nearest neighbours. point_clouds.ConsecutiveRescaling([metric, …]) Rescaling of distances between consecutive pairs of points by a fixed factor.