Multi-level recursions with multi-dimensional progress coordinates did not work previously; on the first call to add_mapper, replaces_bin_at is expanded to 2 dimensions, causing a ValueError on the second call to add_mapper, where WESTPA enforces that replaces_bin_at.shape[1] is less than two.
Multi-level recursions with multi-dimensional progress coordinates did not work previously; on the first call to add_mapper, replaces_bin_at is expanded to 2 dimensions, causing a ValueError on the second call to add_mapper, where WESTPA enforces that replaces_bin_at.shape[1] is less than two.


Former-commit-id: d7c4bc7aca8c797fa10ada2f6e63d9425c17cd51
westpa/westpa