def static_obstacles(self):
# link=None is fine
# TODO: decompose obstacles
#return [(self.kitchen, frozenset(get_links(self.kitchen)) - self.door_links)]
return {(self.kitchen, frozenset([link])) for link in
set(get_links(self.kitchen)) - self.door_links} | \
{(body, None) for body in self.environment_bodies.values()}
def main(group=SE3):
connect(use_gui=True)
set_camera_pose(camera_point=SIZE*np.array([1., -1., 1.]))
# TODO: can also create all links and fix some joints
# TODO: SE(3) motion planner (like my SE(3) one) where some dimensions are fixed
obstacle = create_box(w=SIZE, l=SIZE, h=SIZE, color=RED)
#robot = create_cylinder(radius=0.025, height=0.1, color=BLUE)
obstacles = [obstacle]
collision_id, visual_id = create_shape(get_cylinder_geometry(radius=0.025, height=0.1), color=BLUE)
robot = create_flying_body(group, collision_id, visual_id)
body_link = get_links(robot)[-1]
joints = get_movable_joints(robot)
joint_from_group = dict(zip(group, joints))
print(joint_from_group)
#print(get_aabb(robot, body_link))
dump_body(robot, fixed=False)
custom_limits = {joint_from_group[j]: l for j, l in CUSTOM_LIMITS.items()}
# sample_fn = get_sample_fn(robot, joints, custom_limits=custom_limits)
# for i in range(10):
# conf = sample_fn()
# set_joint_positions(robot, joints, conf)
# wait_for_user('Iteration: {}'.format(i))
# return
initial_point = SIZE*np.array([-1., -1., 0])
#initial_point = -1.*np.ones(3)
final_point = -initial_point
initial_euler = np.zeros(3)
add_line(initial_point, final_point, color=GREEN)
initial_conf = np.concatenate([initial_point, initial_euler])
final_conf = np.concatenate([final_point, initial_euler])
set_joint_positions(robot, joints, initial_conf)
#print(initial_point, get_link_pose(robot, body_link))
#set_pose(robot, Pose(point=-1.*np.ones(3)))
path = plan_joint_motion(robot, joints, final_conf, obstacles=obstacles,
self_collisions=False, custom_limits=custom_limits)
if path is None:
disconnect()
return
for i, conf in enumerate(path):
set_joint_positions(robot, joints, conf)
point, quat = get_link_pose(robot, body_link)
#euler = euler_from_quat(quat)
euler = intrinsic_euler_from_quat(quat)
print(conf)
print(point, euler)
wait_for_user('Step: {}/{}'.format(i, len(path)))
wait_for_user('Finish?')
disconnect()
def main():
# The URDF loader seems robust to package:// and slightly wrong relative paths?
connect(use_gui=True)
add_data_path()
plane = p.loadURDF("plane.urdf")
with LockRenderer():
with HideOutput():
robot = load_model(MOVO_URDF, fixed_base=True)
for link in get_links(robot):
set_color(robot,
color=apply_alpha(0.25 * np.ones(3), 1),
link=link)
base_joints = joints_from_names(robot, BASE_JOINTS)
draw_base_limits((get_min_limits(
robot, base_joints), get_max_limits(robot, base_joints)),
z=1e-2)
dump_body(robot)
wait_for_user('Start?')
#for arm in ARMS:
# test_close_gripper(robot, arm)
arm = 'right'
tool_link = link_from_name(robot, TOOL_LINK.format(arm))
#joint_names = HEAD_JOINTS
#joints = joints_from_names(robot, joint_names)
joints = base_joints + get_arm_joints(robot, arm)
#joints = get_movable_joints(robot)
print('Joints:', get_joint_names(robot, joints))
ik_joints = get_ik_joints(robot, MOVO_INFOS[arm], tool_link)
#fixed_joints = []
fixed_joints = ik_joints[:1]
#fixed_joints = ik_joints
sample_fn = get_sample_fn(robot, joints)
handles = []
for i in range(10):
print('Iteration:', i)
conf = sample_fn()
print(conf)
set_joint_positions(robot, joints, conf)
tool_pose = get_link_pose(robot, tool_link)
remove_handles(handles)
handles = draw_pose(tool_pose)
wait_for_user()
#conf = next(ikfast_inverse_kinematics(robot, MOVO_INFOS[arm], tool_link, tool_pose,
# fixed_joints=fixed_joints, max_time=0.1), None)
#if conf is not None:
# set_joint_positions(robot, ik_joints, conf)
#wait_for_user()
test_retraction(robot,
MOVO_INFOS[arm],
tool_link,
fixed_joints=fixed_joints,
max_time=0.1)
disconnect()
def main():
# The URDF loader seems robust to package:// and slightly wrong relative paths?
connect(use_gui=True)
add_data_path()
plane = p.loadURDF("plane.urdf")
side = 0.05
block = create_box(w=side, l=side, h=side, color=RED)
with LockRenderer():
start_time = time.time()
with HideOutput():
# TODO: MOVO must be loaded last
robot = load_model(MOVO_URDF, fixed_base=True)
print(elapsed_time(start_time))
for link in get_links(robot):
set_color(robot, color=MOVO_COLOR, link=link)
base_joints = joints_from_names(robot, BASE_JOINTS)
draw_base_limits((get_min_limits(
robot, base_joints), get_max_limits(robot, base_joints)),
z=1e-2)
dump_body(robot)
#print(get_colliding(robot))
#for arm in ARMS:
# test_close_gripper(robot, arm)
#test_grasps(robot, block)
arm = RIGHT
tool_link = link_from_name(robot, TOOL_LINK.format(arm))
wait_if_gui('Start?')
#joint_names = HEAD_JOINTS
#joints = joints_from_names(robot, joint_names)
joints = base_joints + get_arm_joints(robot, arm)
#joints = get_movable_joints(robot)
print('Joints:', get_joint_names(robot, joints))
ik_joints = get_ik_joints(robot, MOVO_INFOS[arm], tool_link)
#fixed_joints = []
fixed_joints = ik_joints[:1]
#fixed_joints = ik_joints
sample_fn = get_sample_fn(robot, joints)
handles = []
for i in range(10):
print('Iteration:', i)
conf = sample_fn()
print(conf)
set_joint_positions(robot, joints, conf)
tool_pose = get_link_pose(robot, tool_link)
remove_handles(handles)
handles = draw_pose(tool_pose)
wait_if_gui()
#conf = next(ikfast_inverse_kinematics(robot, MOVO_INFOS[arm], tool_link, tool_pose,
# fixed_joints=fixed_joints, max_time=0.1), None)
#if conf is not None:
# set_joint_positions(robot, ik_joints, conf)
#wait_if_gui()
test_retraction(robot,
MOVO_INFOS[arm],
tool_link,
fixed_joints=fixed_joints,
max_time=0.1)
disconnect()