Run hop on data_source with a given density threshold. If dm_only is set, only run it on the dark matter particles, otherwise on all particles. Returns an iterable collection of HopGroup items.
Methods
nearest_neighbors_2D(haloID[, ...]) | For a halo its nearest neighbors in 2D using the kd tree. |
nearest_neighbors_3D(haloID[, ...]) | For a halo its nearest neighbors in 3D using the kd tree. |
write_out(filename) | Write out standard halo information to a text file. |
write_particle_lists_txt(prefix[, fp]) | Write out the names of the HDF5 files containing halo particle data |