Exemplo n.º 1
0
    def __init__(self, **kwargs):
        self.robot_config = None
        self.default_config = None
        self.config = None
        self.sqp_yaml = None
        self.sqp_config = None
        self.robot_default_config_params = None
        self.elapsed_time = 0

        main_logger_name = utils.get_var_from_kwargs(
            "logger_name",
            optional=True,
            default="Trajectory_Optimization_Planner.",
            **kwargs)
        verbose = utils.get_var_from_kwargs("verbose",
                                            optional=True,
                                            default=False,
                                            **kwargs)

        log_file = utils.get_var_from_kwargs("log_file",
                                             optional=True,
                                             default=False,
                                             **kwargs)

        robot_config = utils.get_var_from_kwargs("robot_config",
                                                 optional=True,
                                                 **kwargs)
        self.load_configs(robot_config)

        self.save_problem = utils.get_var_from_kwargs("save_problem",
                                                      optional=True,
                                                      **kwargs)
        if self.save_problem is not None:
            db_name = utils.get_var_from_kwargs(
                "db_name",
                optional=True,
                default="Trajectory_planner_results",
                **kwargs)
            self.db_driver = MongoDriver(db_name)
        else:
            self.db_driver = None
            self.save_problem = None

        self.if_plot_traj = utils.get_var_from_kwargs("plot_trajectory",
                                                      optional=True,
                                                      default=False,
                                                      **kwargs)

        self.robot = Robot(main_logger_name, verbose, log_file)
        self.world = SimulationWorld(**kwargs)
        self.logger = logging.getLogger(main_logger_name)
        utils.setup_logger(self.logger, main_logger_name, verbose, log_file)

        self.world.toggle_rendering(0)
        self.load_robot_from_config()
        self.world.toggle_rendering(1)
Exemplo n.º 2
0
 def __init__(self, logger_name=__name__, verbose=False, log_file=False):
     self.id = -1
     self.model = None
     self.planner = TrajectoryPlanner(logger_name, verbose, log_file)
     self.logger = logging.getLogger(logger_name + __name__)
     self.ignored_collisions = DefaultOrderedDict(bool)
     self.srdf = None
     self.group_states_map = OrderedDict()
     self.joint_states_map = OrderedDict()
     self.group_map = OrderedDict()
     utils.setup_logger(self.logger, logger_name, verbose, log_file)
    def __init__(self, **kwargs):

        use_gui = utils.get_var_from_kwargs("use_gui", optional=True, default=False, **kwargs)
        verbose = utils.get_var_from_kwargs("verbose", optional=True, default=False, **kwargs)
        log_file = utils.get_var_from_kwargs("log_file", optional=True, default=False, **kwargs)
        use_real_time_simulation = utils.get_var_from_kwargs("use_real_time_simulation", optional=True,
                                                             default=False, **kwargs)
        fixed_time_step = utils.get_var_from_kwargs("fixed_time_step", optional=True,  default=0.01, **kwargs)
        logger_name = utils.get_var_from_kwargs("logger_name", optional=True,  default=__name__, **kwargs)

        self.CYLINDER = sim.GEOM_CYLINDER
        self.BOX = sim.GEOM_BOX
        self.MESH = sim.GEOM_MESH

        self.logger = logging.getLogger(logger_name + __name__)
        utils.setup_logger(self.logger, logger_name, verbose, log_file)

        if use_gui:
            self.gui = sim.connect(sim.GUI_SERVER)
            # self.gui = sim.connect(sim.GUI)
        else:
            self.gui = sim.connect(sim.DIRECT)

        sim.setAdditionalSearchPath(pybullet_data.getDataPath())

        self.joint_name_to_id = OrderedDict()
        self.joint_id_to_name = OrderedDict()
        self.start_state_for_traj_planning = OrderedDict()
        self.end_state_for_traj_planning = OrderedDict()
        self.scene_items = OrderedDict()
        self.joint_name_to_info = OrderedDict()
        self.joint_id_to_info = OrderedDict()
        self.joint_name_to_jac_id = OrderedDict()
        self.ignored_collisions = DefaultOrderedDict(bool)
        self.link_pairs = DefaultOrderedDict(list)
        self.robot_info = DefaultOrderedDict(list)
        self.planning_group = []
        self.planning_group_ids = []
        self.joint_ids = []
        self.planning_samples = 0
        self.collision_safe_distance = 0.4
        self.collision_check_distance = 0.2
        self.collision_check_time = 0
        self.robot = None

        if use_real_time_simulation:
            sim.setRealTimeSimulation(use_real_time_simulation)
        else:
            sim.setTimeStep(fixed_time_step)

        self.collision_constraints = []
Exemplo n.º 4
0
    def __init__(self,
                 main_logger_name=__name__,
                 verbose=False,
                 log_file=False):
        self.sqp = OrderedDict()
        self.P = []
        self.G = []
        self.A = []
        self.q = []
        self.lb = []
        self.ub = []
        self.lbG = []
        self.ubG = []
        self.b = []

        self.initial_guess = []
        self.solver_status = []
        self.joint_names = []
        self.problem = OrderedDict()
        self.max_penalty = -1
        self.delta_max = -1
        self.joints = -1
        self.num_of_joints = -1
        self.solver = -1
        self.duration = -1
        self.no_of_samples = -1
        self.max_no_of_Iteration = -1
        self.max_no_of_Iteration = -1
        self.decimals_to_round = 5
        self.collision_check_distance = 0.1
        self.collision_safe_distance = 0.05
        self.solver_class = 0
        self.prob_model_time = 0

        self.solver_config = None
        self.trajectory = Trajectory.Trajectory()
        self.problem_model = model.ProblemModelling()
        self.sqp_solver = None
        self.current_planning_joint_group = None
        self.callback_function_to_get_collision_infos = None
        self.sqp_solver = SQPsolver.SQPsolver(main_logger_name, verbose,
                                              log_file)
        self.sqp_solver_old = SQPsolver_old.SQPsolver(main_logger_name,
                                                      verbose, log_file)

        self.logger = logging.getLogger(main_logger_name + __name__)
        utils.setup_logger(self.logger, main_logger_name, verbose, log_file)
Exemplo n.º 5
0
    def __init__(self,
                 main_logger_name=__name__,
                 verbose=False,
                 log_file=False):
        self.P = []
        self.G = []
        self.A = []
        self.q = []
        self.lb = []
        self.ub = []
        self.lbG = []
        self.ubG = []
        self.b = []
        self.D = None
        self.lbD = None
        self.ubD = None

        self.initial_guess = []
        self.status = "-1"
        self.norm_ = 1
        self.rho_k = 0
        self.is_converged = False
        self.is_initialized = False

        self.solver_config = OrderedDict()

        self.solver = []

        self.penalty_norm = 1
        self.trust_region_norm = np.inf

        self.num_qp_iterations = 0
        self.num_sqp_iterations = 0
        self.solving_time = 0
        self.predicted_reductions = []
        self.actual_reductions = []
        self.model_costs = []
        self.actual_costs = []

        self.actual_reduction_improve = 0
        self.predicted_reduction_improve = 0
        self.actual_cost_improve = 0
        self.model_cost_improve = 0

        self.logger = logging.getLogger(main_logger_name + __name__)
        utils.setup_logger(self.logger, main_logger_name, verbose, log_file)
Exemplo n.º 6
0
    def __init__(self, logger_name=__name__, config_file=None, verbose=False, file_log=False, planner=None, width=900, height=400):
        QtGui.QMainWindow.__init__(self)
        self.setGeometry(200, 100, width, height)

        # self.sim_world = SimulationWorld.SimulationWorld(self.robot_config["urdf"])
        self.planner = planner

        if config_file is None:
            dirname = os.path.dirname(__file__)
            file_path_prefix = os.path.join(dirname, '../../config/')
            # file_path_prefix = '../../config/'
            config_file = file_path_prefix + 'default_config.yaml'

        self.default_config = yaml.ConfigParser(config_file)
        self.config = self.default_config.get_by_key("config")

        self.sqp_config_file = file_path_prefix + self.config["solver"]

        self.sqp_yaml = yaml.ConfigParser(self.sqp_config_file)
        self.sqp_config = self.sqp_yaml.get_by_key("sqp")
        robot_config_file = file_path_prefix + self.config["robot"]["config"]
        self.robot_default_config_params = self.config["robot"]["default_paramaters"]
        robot_yaml = yaml.ConfigParser(robot_config_file)
        self.robot_config = robot_yaml.get_by_key("robot")

        self.sqp_labels = {}
        self.sqp_spin_box = {}
        self.sqp_combo_box = {}

        self.sqp_config_group_box = QtGui.QGroupBox('SQP solver Parameters')
        self.sqp_config_form = QtGui.QFormLayout()

        self.sqp_config_scroll = QtGui.QScrollArea()

        self.robot_config_params = {}
        self.robot_config_labels = {}
        self.robot_config_spin_box = {}
        self.robot_config_combo_box = {}
        self.robot_config_params_spin_box = {}
        self.robot_config_group_box = QtGui.QGroupBox('Robot Actions')
        self.simulation_action_group_box = QtGui.QGroupBox('Simulation')

        self.robot_config_hbox = QtGui.QVBoxLayout()

        self.robot_config_vbox_layout = QtGui.QVBoxLayout()

        self.robot_config_form = QtGui.QFormLayout()

        self.robot_action_buttons = {}
        self.robot_action_button_group = QtGui.QButtonGroup(self)
        self.robot_action_buttons["execute"] = QtGui.QPushButton('Execute')
        self.robot_action_buttons["plan"] = QtGui.QPushButton('Plan')
        self.robot_action_buttons["random_pose"] = QtGui.QPushButton('Random Pose')
        self.robot_action_buttons["plan_and_execute"] = QtGui.QPushButton('Plan and Execute')
        self.robot_action_button_hbox = QtGui.QHBoxLayout()

        self.robot_config_scroll = QtGui.QScrollArea()

        self.selected_robot_combo_value = {}
        self.selected_robot_spin_value = {}

        self.statusBar = QtGui.QStatusBar()

        self.main_widget = QtGui.QWidget(self)
        self.main_layout = QtGui.QVBoxLayout(self.main_widget)
        self.main_hbox_layout = QtGui.QHBoxLayout()

        self.last_status = "Last Status: "
        self.init_ui(25)

        self.can_execute_trajectory = False
        self.logger = logging.getLogger(logger_name + __name__)
        utils.setup_logger(self.logger, logger_name, verbose, file_log)