Deprecated features

v2.x

Commands and features deprecated in v2.x will be removed in v3.0.

hoomd:

Feature

Replace with

Python 2.7

Python >= 3.6

static parameter in dump.gsd

dynamic parameter

set_params and other set_* methods

Properties (under development)

context.initialize

New context API (under development)

util.quiet_status and util.unquiet_status

No longer needed.

hoomd.deprecated:

Feature

Replace with

deprecated.analyze.msd

Offline analysis: e.g. Freud’s msd module.

deprecated.dump.xml

dump.gsd

deprecated.dump.pos

dump.gsd with on-demand conversion to .pos.

deprecated.init.read_xml

init.read_gsd

deprecated.init.create_random

mBuild, packmol, or user script.

deprecated.init.create_random_polymers

mBuild, packmol, or user script.

hoomd.hpmc:

Feature

Replace with

ignore_overlaps parameter

interaction_matrix

sphere_union::max_members parameter

no longer needed

convex_polyhedron_union

convex_spheropolyhedron_union, sweep_radius=0

setup_pos_writer member

n/a

depletant_mode='circumsphere'

no longer needed

max_verts parameter

no longer needed

depletant_mode parameter

no longer needed

ntrial parameter

no longer needed

implicit boolean parameter

set fugacity non-zero

hoomd.md:

Feature

Replace with

group parameter to integrate.mode_minimize_fire

Pass group to integration method.

hoomd.cgcmm:

Feature

Replace with

cgcmm.angle.cgcmm

no longer needed

cgcmm.pair.cgcmm

no longer needed