# # Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved. # # NVIDIA CORPORATION, its affiliates and licensors retain all intellectual # property and proprietary rights in and to this material, related # documentation and any modifications thereto. Any use, reproduction, # disclosure or distribution of this material and related documentation # without an express license agreement from NVIDIA CORPORATION or # its affiliates is strictly prohibited. # # Standard Library import argparse from copy import deepcopy from typing import Optional # Third Party import matplotlib.pyplot as plt import numpy as np import torch from robometrics.datasets import demo_raw, motion_benchmaker_raw, mpinets_raw from tqdm import tqdm # CuRobo from curobo.geom.sdf.world import CollisionCheckerType, WorldConfig from curobo.geom.types import Cuboid from curobo.geom.types import Cuboid as curobo_Cuboid from curobo.geom.types import Mesh, VoxelGrid from curobo.types.base import TensorDeviceType from curobo.types.camera import CameraObservation from curobo.types.math import Pose from curobo.types.robot import RobotConfig from curobo.types.state import JointState from curobo.util.logger import setup_curobo_logger from curobo.util.metrics import CuroboGroupMetrics, CuroboMetrics from curobo.util_file import ( get_assets_path, get_robot_configs_path, get_world_configs_path, join_path, load_yaml, write_yaml, ) from curobo.wrap.model.robot_world import RobotWorld, RobotWorldConfig from curobo.wrap.reacher.motion_gen import MotionGen, MotionGenConfig, MotionGenPlanConfig torch.manual_seed(0) torch.backends.cudnn.benchmark = True torch.backends.cuda.matmul.allow_tf32 = True torch.backends.cudnn.allow_tf32 = True np.random.seed(0) def plot_cost_iteration(cost: torch.Tensor, save_path="cost", title="", log_scale=False): fig = plt.figure(figsize=(5, 4)) cost = cost.cpu().numpy() # save to csv: np.savetxt(save_path + ".csv", cost, delimiter=",") # if cost.shape[0] > 1: colormap = plt.cm.winter plt.gca().set_prop_cycle(plt.cycler("color", colormap(np.linspace(0, 1, cost.shape[0])))) x = [i for i in range(cost.shape[-1])] for i in range(cost.shape[0]): plt.plot(x, cost[i], label="seed_" + str(i)) plt.tight_layout() # plt.title(title) plt.xlabel("iteration") plt.ylabel("cost") if log_scale: plt.yscale("log") plt.grid() # plt.legend() plt.tight_layout() plt.savefig(save_path + ".pdf") plt.close() def plot_traj(act_seq: JointState, dt=0.25, title="", save_path="plot.png", sma_filter=False): fig, ax = plt.subplots(4, 1, figsize=(5, 8), sharex=True) t_steps = np.linspace(0, act_seq.position.shape[0] * dt, act_seq.position.shape[0]) if sma_filter: kernel = 5 sma = torch.nn.AvgPool1d(kernel_size=kernel, stride=1, padding=2, ceil_mode=False).cuda() for i in range(act_seq.position.shape[-1]): ax[0].plot(t_steps, act_seq.position[:, i].cpu(), "-", label=str(i)) ax[1].plot(t_steps[: act_seq.velocity.shape[0]], act_seq.velocity[:, i].cpu(), "-") if sma_filter: act_seq.acceleration[:, i] = sma( act_seq.acceleration[:, i].view(1, -1) ).squeeze() # @[1:-2] ax[2].plot(t_steps[: act_seq.acceleration.shape[0]], act_seq.acceleration[:, i].cpu(), "-") if sma_filter: act_seq.jerk[:, i] = sma(act_seq.jerk[:, i].view(1, -1)).squeeze() # @[1:-2]\ ax[3].plot(t_steps[: act_seq.jerk.shape[0]], act_seq.jerk[:, i].cpu(), "-") ax[0].set_title(title + " dt=" + "{:.3f}".format(dt)) ax[3].set_xlabel("Time(s)") ax[3].set_ylabel("Jerk rad. s$^{-3}$") ax[0].set_ylabel("Position rad.") ax[1].set_ylabel("Velocity rad. s$^{-1}$") ax[2].set_ylabel("Acceleration rad. s$^{-2}$") ax[0].grid() ax[1].grid() ax[2].grid() ax[3].grid() ax[0].legend(bbox_to_anchor=(0.5, 1.6), loc="upper center", ncol=4) plt.tight_layout() plt.savefig(save_path) plt.close() def load_curobo( n_cubes: int, enable_debug: bool = False, tsteps: int = 30, trajopt_seeds: int = 4, mpinets: bool = False, graph_mode: bool = False, cuda_graph: bool = True, collision_activation_distance: float = 0.025, finetune_dt_scale: float = 1.0, parallel_finetune: bool = True, args=None, ): robot_cfg = load_yaml(join_path(get_robot_configs_path(), "franka.yml"))["robot_cfg"] robot_cfg["kinematics"]["collision_sphere_buffer"] = -0.00 ik_seeds = 32 if graph_mode: trajopt_seeds = 4 if trajopt_seeds >= 14: ik_seeds = max(100, trajopt_seeds * 2) if mpinets: robot_cfg["kinematics"]["lock_joints"] = { "panda_finger_joint1": 0.025, "panda_finger_joint2": 0.025, } world_cfg = WorldConfig.from_dict( { "voxel": { "base": { "dims": [2.4, 2.4, 2.4], "pose": [0, 0, 0, 1, 0, 0, 0], "voxel_size": 0.005, "feature_dtype": torch.bfloat16, }, } } ) interpolation_steps = 2000 if graph_mode: interpolation_steps = 100 robot_cfg_instance = RobotConfig.from_dict(robot_cfg, tensor_args=TensorDeviceType()) K = robot_cfg_instance.kinematics.kinematics_config.joint_limits K.position[0, :] -= 0.2 K.position[1, :] += 0.2 motion_gen_config = MotionGenConfig.load_from_robot_config( robot_cfg_instance, world_cfg, trajopt_tsteps=tsteps, collision_checker_type=CollisionCheckerType.VOXEL, use_cuda_graph=cuda_graph, position_threshold=0.005, # 0.5 cm rotation_threshold=0.05, num_ik_seeds=ik_seeds, num_graph_seeds=trajopt_seeds, num_trajopt_seeds=trajopt_seeds, interpolation_dt=0.025, store_ik_debug=enable_debug, store_trajopt_debug=enable_debug, interpolation_steps=interpolation_steps, collision_activation_distance=collision_activation_distance, trajopt_dt=0.25, finetune_dt_scale=finetune_dt_scale, maximum_trajectory_dt=0.15, finetune_trajopt_iters=200, ) mg = MotionGen(motion_gen_config) mg.warmup(enable_graph=True, warmup_js_trajopt=False) # create a ground truth collision checker: world_model = WorldConfig.from_dict( { "cuboid": { "table": { "dims": [1, 1, 1], "pose": [0, 0, 0, 1, 0, 0, 0], } } } ) if args.mesh: world_model = world_model.get_mesh_world() config = RobotWorldConfig.load_from_config( robot_cfg_instance, world_model, collision_activation_distance=0.0, collision_checker_type=CollisionCheckerType.MESH, n_cuboids=50, n_meshes=50, max_collision_distance=100.0, ) robot_world = RobotWorld(config) return mg, robot_cfg, robot_world def benchmark_mb( write_usd=False, save_log=False, write_plot=False, write_benchmark=False, plot_cost=False, override_tsteps: Optional[int] = None, args=None, ): # load dataset: graph_mode = args.graph interpolation_dt = 0.02 file_paths = [demo_raw, motion_benchmaker_raw, mpinets_raw][1:] enable_debug = save_log or plot_cost all_files = [] og_tsteps = 32 if override_tsteps is not None: og_tsteps = override_tsteps og_trajopt_seeds = 4 og_collision_activation_distance = 0.01 if args.graph: og_trajopt_seeds = 4 for file_path in file_paths: all_groups = [] mpinets_data = False problems = file_path() if "dresser_task_oriented" in list(problems.keys()): mpinets_data = True for key, v in tqdm(problems.items()): scene_problems = problems[key] m_list = [] i = -1 ik_fail = 0 trajopt_seeds = og_trajopt_seeds tsteps = og_tsteps collision_activation_distance = og_collision_activation_distance finetune_dt_scale = 0.9 parallel_finetune = True if "cubby_task_oriented" in key and "merged" not in key: trajopt_seeds = 8 mg, robot_cfg, robot_world = load_curobo( 0, enable_debug, tsteps, trajopt_seeds, mpinets_data, graph_mode, not args.disable_cuda_graph, collision_activation_distance=collision_activation_distance, finetune_dt_scale=finetune_dt_scale, parallel_finetune=parallel_finetune, args=args, ) for problem in tqdm(scene_problems, leave=False): i += 1 if problem["collision_buffer_ik"] < 0.0: continue plan_config = MotionGenPlanConfig( max_attempts=20, enable_graph_attempt=1, disable_graph_attempt=10, partial_ik_opt=False, timeout=60, ) q_start = problem["start"] pose = ( problem["goal_pose"]["position_xyz"] + problem["goal_pose"]["quaternion_wxyz"] ) problem_name = key + "_" + str(i) if args.mesh: problem_name = "mesh_" + problem_name # reset planner mg.reset(reset_seed=False) world = WorldConfig.from_dict(problem["obstacles"]) # mg.world_coll_checker.clear_cache() world_coll = WorldConfig.from_dict(problem["obstacles"]) if args.mesh: world_coll = world_coll.get_mesh_world(merge_meshes=False) robot_world.clear_world_cache() robot_world.update_world(world_coll) esdf = robot_world.world_model.get_esdf_in_bounding_box( Cuboid(name="base", pose=[0, 0, 0, 1, 0, 0, 0], dims=[2.4, 2.4, 2.4]), voxel_size=0.005, dtype=torch.float32, ) # esdf.feature_tensor[esdf.feature_tensor < -1.0] = -1000.0 world_voxel_collision = mg.world_coll_checker world_voxel_collision.update_voxel_data(esdf) torch.cuda.synchronize() start_state = JointState.from_position(mg.tensor_args.to_device([q_start])) if i == 0: for _ in range(3): result = mg.plan_single( start_state, Pose.from_list(pose), plan_config, ) result = mg.plan_single( start_state, Pose.from_list(pose), plan_config, ) # if not result.success.item(): # world = write_yaml(problem["obstacles"], "dresser_task.yml") # exit() # print(result.total_time, result.ik_time, result.trajopt_time, result.finetune_time) if result.status == "IK Fail": ik_fail += 1 problem["solution"] = None if save_log or write_usd: world.randomize_color(r=[0.5, 0.9], g=[0.2, 0.5], b=[0.0, 0.2]) coll_mesh = mg.world_coll_checker.get_mesh_in_bounding_box( curobo_Cuboid(name="test", pose=[0, 0, 0, 1, 0, 0, 0], dims=[2, 2, 2]), voxel_size=0.005, ) coll_mesh.color = [0.0, 0.8, 0.8, 0.2] coll_mesh.name = "voxel_world" # world = WorldConfig(mesh=[coll_mesh]) world.add_obstacle(coll_mesh) # get costs: if plot_cost: dt = 0.5 problem_name = "approx_wolfe_p" + problem_name if result.optimized_dt is not None: dt = result.optimized_dt.item() if "trajopt_result" in result.debug_info: success = result.success.item() traj_cost = result.debug_info["trajopt_result"].debug_info["solver"][ "cost" ][-1] traj_cost = torch.cat(traj_cost, dim=-1) plot_cost_iteration( traj_cost, title=problem_name + "_" + str(success) + "_" + str(dt), save_path=join_path("benchmark/log/plot/", problem_name + "_cost"), log_scale=False, ) if "finetune_trajopt_result" in result.debug_info: traj_cost = result.debug_info["finetune_trajopt_result"].debug_info[ "solver" ]["cost"][0] traj_cost = torch.cat(traj_cost, dim=-1) plot_cost_iteration( traj_cost, title=problem_name + "_" + str(success) + "_" + str(dt), save_path=join_path( "benchmark/log/plot/", problem_name + "_ft_cost" ), log_scale=False, ) if result.success.item(): q_traj = result.get_interpolated_plan() problem["goal_ik"] = q_traj.position.cpu().squeeze().numpy()[-1, :].tolist() problem["solution"] = { "position": result.get_interpolated_plan() .position.cpu() .squeeze() .numpy() .tolist(), "velocity": result.get_interpolated_plan() .velocity.cpu() .squeeze() .numpy() .tolist(), "acceleration": result.get_interpolated_plan() .acceleration.cpu() .squeeze() .numpy() .tolist(), "jerk": result.get_interpolated_plan() .jerk.cpu() .squeeze() .numpy() .tolist(), "dt": interpolation_dt, } debug = { "used_graph": result.used_graph, "attempts": result.attempts, "ik_time": result.ik_time, "graph_time": result.graph_time, "trajopt_time": result.trajopt_time, "total_time": result.total_time, "solve_time": result.solve_time, "opt_traj": { "position": result.optimized_plan.position.cpu() .squeeze() .numpy() .tolist(), "velocity": result.optimized_plan.velocity.cpu() .squeeze() .numpy() .tolist(), "acceleration": result.optimized_plan.acceleration.cpu() .squeeze() .numpy() .tolist(), "jerk": result.optimized_plan.jerk.cpu().squeeze().numpy().tolist(), "dt": result.optimized_dt.item(), }, "valid_query": result.valid_query, } problem["solution_debug"] = debug # check if path is collision free w.r.t. ground truth mesh: # robot_world.world_model.clear_cache() q_int_traj = result.get_interpolated_plan().position.unsqueeze(0) d_int_mask = ( torch.count_nonzero(~robot_world.validate_trajectory(q_int_traj)) == 0 ).item() q_traj = result.optimized_plan.position.unsqueeze(0) d_mask = ( torch.count_nonzero(~robot_world.validate_trajectory(q_traj)) == 0 ).item() # d_world, _ = robot_world.get_world_self_collision_distance_from_joint_trajectory( # q_traj) # thres_dist = robot_world.contact_distance # in_collision = d_world.squeeze(0) > thres_dist # d_mask = not torch.any(in_collision, dim=-1).item() # if not d_mask: # write_usd = True # #print(torch.max(d_world).item(), problem_name) current_metrics = CuroboMetrics( skip=False, success=True, perception_success=d_mask, perception_interpolated_success=d_int_mask, time=result.total_time, collision=False, joint_limit_violation=False, self_collision=False, position_error=result.position_error.item() * 100.0, orientation_error=result.rotation_error.item() * 100.0, eef_position_path_length=10, eef_orientation_path_length=10, attempts=result.attempts, motion_time=result.motion_time.item(), solve_time=result.solve_time, jerk=torch.max(torch.abs(result.optimized_plan.jerk)).item(), ) # run planner if write_usd: # and not d_int_mask: # CuRobo from curobo.util.usd_helper import UsdHelper q_traj = result.get_interpolated_plan() UsdHelper.write_trajectory_animation_with_robot_usd( robot_cfg, world, start_state, q_traj, dt=result.interpolation_dt, save_path=join_path("benchmark/log/usd/", problem_name) + ".usd", interpolation_steps=1, write_robot_usd_path="benchmark/log/usd/assets/", robot_usd_local_reference="assets/", base_frame="/world_" + problem_name, visualize_robot_spheres=True, # flatten_usd=True, ) # write_usd = False # exit() if write_plot: problem_name = problem_name plot_traj( result.optimized_plan, result.optimized_dt.item(), # result.get_interpolated_plan(), # result.interpolation_dt, title=problem_name, save_path=join_path("benchmark/log/plot/", problem_name + ".pdf"), ) plot_traj( # result.optimized_plan, # result.optimized_dt.item(), result.get_interpolated_plan(), result.interpolation_dt, title=problem_name, save_path=join_path("benchmark/log/plot/", problem_name + "_int.pdf"), ) m_list.append(current_metrics) all_groups.append(current_metrics) elif result.valid_query: current_metrics = CuroboMetrics() debug = { "used_graph": result.used_graph, "attempts": result.attempts, "ik_time": result.ik_time, "graph_time": result.graph_time, "trajopt_time": result.trajopt_time, "total_time": result.total_time, "solve_time": result.solve_time, "status": result.status, "valid_query": result.valid_query, } problem["solution_debug"] = debug m_list.append(current_metrics) all_groups.append(current_metrics) else: # print("invalid: " + problem_name) debug = { "used_graph": result.used_graph, "attempts": result.attempts, "ik_time": result.ik_time, "graph_time": result.graph_time, "trajopt_time": result.trajopt_time, "total_time": result.total_time, "solve_time": result.solve_time, "status": result.status, "valid_query": result.valid_query, } problem["solution_debug"] = debug if save_log: # and not result.success.item(): # CuRobo from curobo.util.usd_helper import UsdHelper UsdHelper.write_motion_gen_log( result, robot_cfg, world, start_state, Pose.from_list(pose), join_path("benchmark/log/usd/", problem_name) + "_debug", write_ik=True, write_trajopt=True, visualize_robot_spheres=True, grid_space=2, # flatten_usd=True, ) exit() g_m = CuroboGroupMetrics.from_list(m_list) print( key, f"{g_m.success:2.2f}", g_m.time.mean, # g_m.time.percent_75, g_m.time.percent_98, g_m.position_error.percent_98, # g_m.position_error.median, g_m.orientation_error.percent_98, g_m.cspace_path_length.percent_98, g_m.motion_time.percent_98, g_m.perception_interpolated_success, # g_m.orientation_error.median, ) print(g_m.attempts) g_m = CuroboGroupMetrics.from_list(all_groups) try: # Third Party from tabulate import tabulate headers = ["Metric", "Value"] table = [ ["Success %", f"{g_m.success:2.2f}"], ["Plan Time (s)", g_m.time], ["Motion Time(s)", g_m.motion_time], ["Path Length (rad.)", g_m.cspace_path_length], ["Jerk", g_m.jerk], ["Position Error (mm)", g_m.position_error], ] print(tabulate(table, headers, tablefmt="grid")) except ImportError: print( "All: ", f"{g_m.success:2.2f}", g_m.motion_time.percent_98, g_m.time.mean, g_m.time.percent_75, g_m.position_error.percent_75, g_m.orientation_error.percent_75, ) if write_benchmark: if not mpinets_data: write_yaml(problems, "mb_curobo_solution_voxel.yaml") else: write_yaml(problems, "mpinets_curobo_solution_voxel.yaml") all_files += all_groups g_m = CuroboGroupMetrics.from_list(all_files) print("######## FULL SET ############") try: # Third Party from tabulate import tabulate headers = ["Metric", "Value"] table = [ ["Success %", f"{g_m.success:2.2f}"], ["Plan Time (s)", g_m.time], ["Motion Time(s)", g_m.motion_time], ["Path Length (rad.)", g_m.cspace_path_length], ["Jerk", g_m.jerk], ["Position Error (mm)", g_m.position_error], ] print(tabulate(table, headers, tablefmt="grid")) except ImportError: print("All: ", f"{g_m.success:2.2f}") print( "Perception Success (coarse, interpolated):", g_m.perception_success, g_m.perception_interpolated_success, ) print("MT: ", g_m.motion_time) print("PT:", g_m.time) print("ST: ", g_m.solve_time) print("accuracy: ", g_m.position_error, g_m.orientation_error) print("Jerk: ", g_m.jerk) if __name__ == "__main__": setup_curobo_logger("error") parser = argparse.ArgumentParser() parser.add_argument( "--mesh", action="store_true", help="When True, runs only geometric planner", default=False, ) parser.add_argument( "--graph", action="store_true", help="When True, runs only geometric planner", default=False, ) parser.add_argument( "--disable_cuda_graph", action="store_true", help="When True, disable cuda graph during benchmarking", default=False, ) args = parser.parse_args() benchmark_mb( save_log=False, write_usd=False, write_plot=False, write_benchmark=False, plot_cost=False, args=args, )