Python get_start_goal示例

示例#1

def update_callback(pos=None):
    # Call path planning algorithm.
    start, goal = gui.get_start_goal()
    if not (start == None or goal == None):
        global optimal_path
        global visited_nodes
        try:
            optimal_path, visited_nodes = astar(start, goal, world_obstacles)
        except Exception as e:
            print(traceback.print_exc())
    # Draw new background.
    common.draw_background(gui, world_obstacles, visited_nodes, optimal_path)

示例#2

文件： astar_potential_field.py 项目： Sollimann/RobotAlgorithms

def update_callback(pos=None):
    # First apply distance transform to world_obstacles.
    apply_distance_transform()  # potential field
    # Call path planning algorithm.
    start, goal = gui.get_start_goal()
    if not (start == None or goal == None):
        global optimal_path
        global visited_nodes
        try:
            optimal_path, visited_nodes = astar(start, goal, world_obstacles)
        except Exception as e:
            print(traceback.print_exc())
    # Draw new background.
    common.draw_background(gui, world_obstacles, visited_nodes, optimal_path,
                           show_visited_nodes)