def main(max_time=20): """ Creates and solves the 2D motion planning problem. """ parser = create_parser() args = parser.parse_args() print('Arguments:', args) obstacles = [create_box((.5, .5), (.2, .2))] regions = { 'env': create_box((.5, .5), (1, 1)), 'green': create_box((.8, .8), (.4, .4)), } goal = 'green' if goal not in regions: goal = ARRAY([1, 1]) max_distance = 0.25 # 0.2 | 0.25 | 0.5 | 1.0 problem, samples, roadmap = create_problem(goal, obstacles, regions, max_distance=max_distance) print('Initial:', str_from_object(problem.init)) print('Goal:', str_from_object(problem.goal)) constraints = PlanConstraints(max_cost=1.25) # max_cost=INF) with Profiler(field='tottime', num=10): solution = solve_incremental(problem, constraints=constraints, unit_costs=args.unit, success_cost=0, max_time=max_time, verbose=False) print_solution(solution) plan, cost, evaluations = solution #viewer = draw_environment(obstacles, regions) #for sample in samples: # viewer.draw_point(sample) #user_input('Continue?') # TODO: use the same viewer here draw_roadmap(roadmap, obstacles, regions) # TODO: do this in realtime user_input('Continue?') if plan is None: return segments = [args for name, args in plan] draw_solution(segments, obstacles, regions) user_input('Finish?')
def main(max_time=20): """ Creates and solves the 2D motion planning problem. """ obstacles = [create_box((.5, .5), (.2, .2))] regions = { 'env': create_box((.5, .5), (1, 1)), 'green': create_box((.8, .8), (.4, .4)), } goal = 'green' if goal not in regions: goal = array([1, 1]) max_distance = 0.25 # 0.2 | 0.25 | 0.5 | 1.0 problem, samples, roadmap = create_problem(goal, obstacles, regions, max_distance=max_distance) print('Initial:', str_from_object(problem.init)) print('Goal:', str_from_object(problem.goal)) pr = cProfile.Profile() pr.enable() solution = solve_incremental(problem, unit_costs=False, max_cost=0, max_time=max_time, verbose=False) pr.disable() pstats.Stats(pr).sort_stats('tottime').print_stats(10) print_solution(solution) plan, cost, evaluations = solution #viewer = draw_environment(obstacles, regions) #for sample in samples: # viewer.draw_point(sample) #user_input('Continue?') # TODO: use the same viewer here draw_roadmap(roadmap, obstacles, regions) # TODO: do this in realtime user_input('Continue?') if plan is None: return segments = [args for name, args in plan] draw_solution(segments, obstacles, regions) user_input('Finish?')
def main(max_time=20): """ Creates and solves the 2D motion planning problem. """ obstacles = [create_box((.5, .5), (.2, .2))] regions = { 'env': create_box((.5, .5), (1, 1)), #'goal': create_box((.8, .8), (.4, .4)), } goal = np.array([1, 1]) #goal = 'goal' max_distance = 0.25 # 0.2 | 0.25 | 0.5 | 1.0 problem, roadmap = create_problem(goal, obstacles, regions, max_distance=max_distance) pr = cProfile.Profile() pr.enable() solution = solve_incremental(problem, unit_costs=False, max_cost=0, max_time=max_time, verbose=False) pr.disable() pstats.Stats(pr).sort_stats('tottime').print_stats(10) print_solution(solution) plan, cost, evaluations = solution print('Plan:', plan) if plan is None: return # TODO: use the same viewer here draw_roadmap(roadmap, obstacles, regions) # TODO: do this in realtime user_input('Continue?') segments = [args for name, args in plan] draw_solution(segments, obstacles, regions) user_input('Finish?')