I'm looking for something that will let me specify a set of graphs, and easily look at the set of all forests generated by, say, a single cut, in different cases, e.g., if nodes are indistinguishable, ...

One such function is the Voxel Pooling operation found in the BEVdepth network. (Available on Megvii’s public Github repo.) A trusty AI search engine describes Voxel Pooling as: “a technique where 3D ...