Пример #1
0
def main(display='execute'):  # control | execute | step
    connect(use_gui=True)
    disable_real_time()
    draw_global_system()
    with HideOutput():
        robot = load_model(DRAKE_IIWA_URDF)  # KUKA_IIWA_URDF | DRAKE_IIWA_URDF
        floor = load_model('models/short_floor.urdf')
    block = load_model(BLOCK_URDF, fixed_base=False)
    set_pose(block, Pose(Point(y=0.5, z=stable_z(block, floor))))
    set_default_camera(distance=2)
    dump_world()

    saved_world = WorldSaver()
    command = plan(robot, block, fixed=[floor], teleport=False)
    if (command is None) or (display is None):
        print('Unable to find a plan!')
        return

    saved_world.restore()
    update_state()
    wait_if_gui('{}?'.format(display))
    if display == 'control':
        enable_gravity()
        command.control(real_time=False, dt=0)
    elif display == 'execute':
        command.refine(num_steps=10).execute(time_step=0.005)
    elif display == 'step':
        command.step()
    else:
        raise ValueError(display)

    print('Quit?')
    wait_if_gui()
    disconnect()
Пример #2
0
def main(display='control'):  # control | execute | step
    connect(use_gui=True)
    disable_real_time()
    # KUKA_IIWA_URDF | DRAKE_IIWA_URDF
    robot = load_model(DRAKE_IIWA_URDF, fixed_base=True)
    # floor = load_model('models/short_floor.urdf')
    floor = p.loadURDF("plane.urdf")
    block = load_model(
        "models/drake/objects/block_for_pick_and_place_heavy.urdf", fixed_base=False)
    set_pose(block, Pose(Point(y=0.5, z=stable_z(block, floor))))
    set_default_camera()
    dump_world()

    saved_world = WorldSaver()
    command = plan(robot, block, fixed=[floor], teleport=False)
    if (command is None) or (display is None):
        print('Unable to find a plan!')
        return

    saved_world.restore()
    update_state()
    user_input('{}?'.format(display))
    if display == 'control':
        enable_gravity()
        command.control(real_time=False, dt=0)
    elif display == 'execute':
        command.refine(num_steps=10).execute(time_step=0.005)
    elif display == 'step':
        command.step()
    else:
        raise ValueError(display)

    print('Quit?')
    wait_for_user()
    disconnect()
Пример #3
0
def main(execute='apply'):
    #parser = argparse.ArgumentParser()  # Automatically includes help
    #parser.add_argument('-display', action='store_true', help='enable viewer.')
    #args = parser.parse_args()
    #display = args.display
    display = True
    #display = False

    #filename = 'transporter.json' # simple | simple2 | cook | invert | kitchen | nonmonotonic_4_1
    #problem_fn = lambda: load_json_problem(filename)
    problem_fn = cooking_problem
    # holding_problem | stacking_problem | cleaning_problem | cooking_problem
    # cleaning_button_problem | cooking_button_problem

    with HideOutput():
        sim_world = connect(use_gui=False)
    set_client(sim_world)
    add_data_path()
    problem = problem_fn()
    print(problem)
    #state_id = save_state()

    if display:
        with HideOutput():
            real_world = connect(use_gui=True)
        add_data_path()
        with ClientSaver(real_world):
            problem_fn()  # TODO: way of doing this without reloading?
            update_state()
            wait_for_duration(0.1)

    #wait_for_interrupt()
    commands = plan_commands(problem)
    if (commands is None) or not display:
        with HideOutput():
            disconnect()
        return

    time_step = 0.01
    set_client(real_world)
    if execute == 'control':
        enable_gravity()
        control_commands(commands)
    elif execute == 'execute':
        step_commands(commands, time_step=time_step)
    elif execute == 'step':
        step_commands(commands)
    elif execute == 'apply':
        state = State()
        apply_commands(state, commands, time_step=time_step)
    else:
        raise ValueError(execute)

    wait_for_interrupt()
    with HideOutput():
        disconnect()
Пример #4
0
def main(display='execute'): # control | execute | step
    # One of the arm's gantry carriage is fixed when the other is moving.
    connect(use_gui=True)
    set_camera(yaw=-90, pitch=-40, distance=10, target_position=(0, 7.5, 0))
    draw_pose(unit_pose(), length=1.0)
    disable_real_time()

    with HideOutput():
        root_directory = os.path.dirname(os.path.abspath(__file__))
        robot = load_pybullet(os.path.join(root_directory, ETH_RFL_URDF), fixed_base=True)
    # floor = load_model('models/short_floor.urdf')
    block = load_model(BLOCK_URDF, fixed_base=False)
    #link = link_from_name(robot, 'gantry_base_link')
    #print(get_aabb(robot, link))

    block_x = -0.2
    #block_y = 1 if ARM == 'right' else 13.5
    #block_x = 10
    block_y = 5.

    # set_pose(floor, Pose(Point(x=floor_x, y=1, z=1.3)))
    # set_pose(block, Pose(Point(x=floor_x, y=0.6, z=stable_z(block, floor))))
    set_pose(block, Pose(Point(x=block_x, y=block_y, z=3.5)))
    # set_default_camera()
    dump_world()

    #print(get_camera())
    saved_world = WorldSaver()
    with LockRenderer():
        command = plan(robot, block, fixed=[], teleport=False) # fixed=[floor],
    if (command is None) or (display is None):
        print('Unable to find a plan! Quit?')
        wait_for_interrupt()
        disconnect()
        return

    saved_world.restore()
    update_state()
    print('{}?'.format(display))
    wait_for_interrupt()
    if display == 'control':
        enable_gravity()
        command.control(real_time=False, dt=0)
    elif display == 'execute':
        command.refine(num_steps=10).execute(time_step=0.002)
    elif display == 'step':
        command.step()
    else:
        raise ValueError(display)

    print('Quit?')
    wait_for_interrupt()
    disconnect()
Пример #5
0
def clone_real_world_test(problem_fn):
    real_world = connect(use_gui=True)
    add_data_path()
    # world_file = 'test_world.py'
    # p.saveWorld(world_file) # Saves a Python file to be executed
    # state_id = p.saveState()
    # test_bullet = 'test_world.bullet'
    # save_bullet(test_bullet)
    # clone_world(real_world)
    with ClientSaver(real_world):
        # pass
        # restore_bullet(test_bullet)
        problem_fn()  # TODO: way of doing this without reloading?
        update_state()
Пример #6
0
def main(display='execute'):  # control | execute | step
    connect(use_gui=True)
    disable_real_time()

    with HideOutput():
        root_directory = os.path.dirname(os.path.abspath(__file__))
        robot = load_pybullet(os.path.join(root_directory, IRB6600_TRACK_URDF), fixed_base=True)
    floor = load_model('models/short_floor.urdf')
    block = load_model(BLOCK_URDF, fixed_base=False)
    floor_x = 2
    set_pose(floor, Pose(Point(x=floor_x, z=0.5)))
    set_pose(block, Pose(Point(x=floor_x, y=0, z=stable_z(block, floor))))
    # set_default_camera()
    dump_world()

    saved_world = WorldSaver()
    with LockRenderer():
        command = plan(robot, block, fixed=[floor], teleport=False)
    if (command is None) or (display is None):
        print('Unable to find a plan!')
        print('Quit?')
        wait_for_interrupt()
        disconnect()
        return

    saved_world.restore()
    update_state()
    user_input('{}?'.format(display))
    if display == 'control':
        enable_gravity()
        command.control(real_time=False, dt=0)
    elif display == 'execute':
        command.refine(num_steps=10).execute(time_step=0.002)
    elif display == 'step':
        command.step()
    else:
        raise ValueError(display)

    print('Quit?')
    wait_for_interrupt()
    disconnect()