Source code for yt.frontends.ahf.fields

'''
AHF-specific fields



'''

#-----------------------------------------------------------------------------
# Copyright (c) 2017, yt Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file COPYING.txt, distributed with this software.
#-----------------------------------------------------------------------------

from yt.fields.field_info_container import \
    FieldInfoContainer

m_units = 'Msun/h'
p_units = 'kpccm/h'
r_units = 'kpccm/h'
v_units = 'km/s'


[docs]class AHFHalosFieldInfo(FieldInfoContainer): known_other_fields = () # See http://popia.ft.uam.es/AHF/files/AHF.pdf # and search for '*.AHF_halos'. known_particle_fields = ( ('ID', ('', ['particle_identifier'], None)), ('hostHalo', ('', [], None)), ('numSubStruct', ('', [], None)), ('Mvir', (m_units, ['particle_mass'], 'Virial Mass')), ('npart', ('', [], None)), ('Xc', (p_units, ['particle_position_x'], None)), ('Yc', (p_units, ['particle_position_y'], None)), ('Zc', (p_units, ['particle_position_z'], None)), ('VXc', (v_units, ['particle_velocity_x'], None)), ('VYc', (v_units, ['particle_velocity_y'], None)), ('VZc', (v_units, ['particle_velocity_z'], None)), ('Rvir', (r_units, ['virial_radius'], 'Virial Radius')), ('Rmax', (r_units, [], None)), ('r2', (r_units, [], None)), ('mbp_offset', (r_units, [], None)), ('com_offset', (r_units, [], None)), ('Vmax', (v_units, [], None)), ('v_sec', (v_units, [], None)), ('sigV', (v_units, [], None)), ('lambda', ('', [], None)), ('lambdaE', ('', [], None)), ('Lx', ('', [], None)), ('Ly', ('', [], None)), ('Lz', ('', [], None)), ('b', ('', [], None)), ('c', ('', [], None)), ('Eax', ('', [], None)), ('Eay', ('', [], None)), ('Eaz', ('', [], None)), ('Ebx', ('', [], None)), ('Eby', ('', [], None)), ('Ebz', ('', [], None)), ('Ecx', ('', [], None)), ('Ecy', ('', [], None)), ('Ecz', ('', [], None)), ('ovdens', ('', [], None)), ('nbins', ('', [], None)), ('fMhires', ('', [], None)), ('Ekin', ('Msun/h*(km/s)**2', [], None)), ('Epot', ('Msun/h*(km/s)**2', [], None)), ('SurfP', ('Msun/h*(km/s)**2', [], None)), ('Phi0', ('(km/s)**2', [], None)), ('cNFW', ('', [], None)) )