[yt-users] yt-hop: particle IDs question

[Michele Trenti]

Hi,

I am a new user of yt and I trying to run the yt-hop Halo Finder to build 
a merger history of halos.

The output "HopAnalysis.out" I get following the instructions on:

http://yt.enzotools.org/wiki/Recipes/HOPResults

only contains a list of halo properties, not particle IDs.

If there a way to access the IDs of particles in the halos, like in the 
original hop code?

I would have expected this to be needed by the Galaxy/Halo Merger Tree 
code described in

http://yt.enzotools.org/wiki/Recipes/GalaxyMerging.


Thanks in advance for any suggestion,

Michele

Michele Trenti
Center for Astrophysics and Space Astronomy
University of Colorado
389 UCB                               Phone: +1 303-492-8490
Boulder, Colorado 80309-0389            Fax: +1 303-492-7178
USA                                  E-mail: michele.trenti at colorado.edu


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