rofunc.simulator.src.spherical_joint#

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1.  Spherical Joint#

  • Demonstrates usage of spherical joints.

2.  Module Contents#

2.1.  Classes#

AssetDesc

2.2.  Functions#

clamp

random_quaternion

Random quaternion of the form (x, y, z, w).

quat2expcoord

Converts quaternion to exponential coordinates.

2.3.  Data#

asset_descriptors

args

gym

sim_params

sim

viewer

asset_root

asset_file

asset_options

asset

dof_names

dof_props

num_dofs

dof_states

dof_types

dof_positions

stiffnesses

dampings

armatures

has_limits

lower_limits

upper_limits

defaults

num_envs

num_per_row

spacing

env_lower

env_upper

cam_pos

cam_target

envs

actor_handles

axes_geom

cnt

2.4.  API#

rofunc.simulator.src.spherical_joint.clamp(x, min_value, max_value)#
class rofunc.simulator.src.spherical_joint.AssetDesc(file_name, flip_visual_attachments=False)#

Initialization

rofunc.simulator.src.spherical_joint.asset_descriptors = None#
rofunc.simulator.src.spherical_joint.args = None#
rofunc.simulator.src.spherical_joint.gym = None#
rofunc.simulator.src.spherical_joint.sim_params = None#
rofunc.simulator.src.spherical_joint.sim = None#
rofunc.simulator.src.spherical_joint.viewer = None#
rofunc.simulator.src.spherical_joint.asset_root = '../assets'#
rofunc.simulator.src.spherical_joint.asset_file = None#
rofunc.simulator.src.spherical_joint.asset_options = None#
rofunc.simulator.src.spherical_joint.asset = None#
rofunc.simulator.src.spherical_joint.dof_names = None#
rofunc.simulator.src.spherical_joint.dof_props = None#
rofunc.simulator.src.spherical_joint.num_dofs = None#
rofunc.simulator.src.spherical_joint.dof_states = None#
rofunc.simulator.src.spherical_joint.dof_types = None#
rofunc.simulator.src.spherical_joint.dof_positions = None#
rofunc.simulator.src.spherical_joint.stiffnesses = None#
rofunc.simulator.src.spherical_joint.dampings = None#
rofunc.simulator.src.spherical_joint.armatures = None#
rofunc.simulator.src.spherical_joint.has_limits = None#
rofunc.simulator.src.spherical_joint.lower_limits = None#
rofunc.simulator.src.spherical_joint.upper_limits = None#
rofunc.simulator.src.spherical_joint.defaults = None#
rofunc.simulator.src.spherical_joint.num_envs = 1#
rofunc.simulator.src.spherical_joint.num_per_row = 6#
rofunc.simulator.src.spherical_joint.spacing = 2.5#
rofunc.simulator.src.spherical_joint.env_lower = None#
rofunc.simulator.src.spherical_joint.env_upper = None#
rofunc.simulator.src.spherical_joint.cam_pos = None#
rofunc.simulator.src.spherical_joint.cam_target = None#
rofunc.simulator.src.spherical_joint.envs = []#
rofunc.simulator.src.spherical_joint.actor_handles = []#
rofunc.simulator.src.spherical_joint.random_quaternion()#

Random quaternion of the form (x, y, z, w).

Returns:

np.ndarray: 4-element array.

rofunc.simulator.src.spherical_joint.quat2expcoord(q)#

Converts quaternion to exponential coordinates.

Args:

q (np.ndarray): Quaternion as a 4-element array of the form [x, y, z, w].

Returns:

np.ndarray: Exponential coordinate as 3-element array.

rofunc.simulator.src.spherical_joint.axes_geom = None#
rofunc.simulator.src.spherical_joint.cnt = 0#