yt.lagos.HaloList

class yt.lagos.HaloList(data_source, dm_only=True)

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

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