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4 changes: 3 additions & 1 deletion .gitignore
Original file line number Diff line number Diff line change
Expand Up @@ -58,4 +58,6 @@ mlruns
*.pth
*.ckpt

*egg*
*egg*

bencmark/thirdparty
42 changes: 42 additions & 0 deletions neural_field_optimal_planner/utils/shift_start_position.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
import json
import os
from bitarray import bitarray
import numpy as np
import math as math
from matplotlib.patches import Polygon, Circle

def checker(map_cell, centr, max_dist, x1, y1):
valid = True
points = []
for i in range(map_cell.shape[1]):
for j in range(map_cell.shape[0]):
if (i-centr[1])**2 + (j-centr[0])**2 <= (max_dist)**2 and map_cell[i,j] == 0:
valid = False
points.append([i,j])
return valid, points

def max_dist(poly, start_point):
coord = poly.get_xy()
distance = []
for i in coord: distance.append(math.dist(i, start_point))
return np.max(distance)

def nearest_point(suit_points, centr):
distance = []
for i in suit_points: distance.append(math.dist(i, centr))
return suit_points[np.argmin(distance)]

def read_data(filename):
file = open(filename, "r")
data = json.load(file)
file.close()
shape = data['settings']['env']['collision']['robot_shape']
run = data['runs'][0]
points = np.array(shape)
env = run['environment']
w = env["width"]
h = env["height"]
map_data = np.array(list(bitarray(env["map"]))).reshape((h, w))
map_data = 1. - map_data
start_point = data['runs'][0]['environment']['start'][:2]
return map_data, points, start_point
1 change: 1 addition & 0 deletions notebooks/benchmark/__init__.py
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
from .benchmark_adapter import BenchmarkAdapter
58 changes: 50 additions & 8 deletions notebooks/benchmark/corridor_experiment.ipynb

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173 changes: 173 additions & 0 deletions notebooks/benchmark/definitions.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,173 @@
stat_names = {
'max_curvature': 'Maximum Curvature',
'normalized_curvature': 'Normalized Curvature',
'aol': 'AOL',
'max_clearing_distance': 'Maximum Clearing',
'mean_clearing_distance': 'Mean Clearing',
'median_clearing_distance': 'Median Clearing',
'min_clearing_distance': 'Minimum Clearing',
'path_length': 'Path Length',
'smoothness': 'Smoothness',
'planning_time': 'Computation Time',
'cusps': 'Cusps',
'aggregate': 'Aggregate',
}

metric_properties = {
'path_found': {
'sum': True
},
'planning_time': {
'show_std': True,
'highlight_optimum': True
},
'path_length': {
'show_std': True
},
'mean_clearing_distance': {
'show_std': True
},
'min_clearing_distance': {
'show_std': True
},
'max_clearing_distance': {
'show_std': True
},
'median_clearing_distance': {
'show_std': True
},
'max_curvature': {
'show_std': True,
'minimize': True
},
'normalized_curvature': {
'show_std': True,
'minimize': True
},
'aol': {
'show_std': True,
'minimize': True
},
'cusps': {
'minimize': True,
'sum': True
}
}

steer_function_names = {
'reeds_shepp': 'Reeds-Shepp',
'dubins': 'Dubins',
'posq': 'POSQ',
'clothoid': 'G1 Clothoid',
'linear': 'Linear',
'cc_dubins': 'CC Dubins',
'hc_reeds_shepp': 'HC Reeds-Shepp',
'cc_reeds_shepp': 'CC Reeds-Shepp'
}

steer_functions = [
'reeds_shepp',
'dubins',
'posq',
'clothoid',
'linear',
'cc_dubins',
'hc_reeds_shepp',
'cc_reeds_shepp'
]

robot_models = [
'kinematic_car',
'kinematic_single_track'
]

robot_models_names = {
'kinematic_car': 'Kinematic Car',
'kinematic_single_track': 'Kinematic Single Track'
}

smoother_names = {
'grips': 'GRIPS',
'ompl_bspline': 'B-Spline',
'ompl_shortcut': 'Shortcut',
'ompl_simplify_max': 'SimplifyMax'
}

smoothers = list(smoother_names.values())

sampling_planners = ['rrt', 'est', 'sbl', 'prm',
'theta_star', 'sst', 'kpiece', 'pdst', 'stride']
anytime_planners = ['rrt_star', 'rrt_sharp', 'informed_rrt_star', 'sorrt_star', 'prm_star', 'fmt', 'bfmt', 'cforest',
'bit_star', 'spars', 'spars2']
controlbased_planners = ['fpkpiece', 'fpest', 'fpsst', 'fprrt', 'fppdst']
sbpl_planners = ['sbpl_adstar', 'sbpl_anastar',
'sbpl_arastar', 'sbpl_lazy_ara', 'sbpl_mha']
all_planners = sampling_planners + anytime_planners + sbpl_planners

# Mapping internal planner names to their printable counterparts
planner_names = {
'rrt': 'RRT',
'est': 'EST',
'sbl': 'SBL',
'prm': 'PRM',
'theta_star': 'Theta*',
'sst': 'SST',
'fmt': 'FMT',
'kpiece': 'KPIECE',
'pdst': 'PDST',
'stride': 'STRIDE',
'rrt_star': 'RRT*',
'rrt_sharp': 'RRT#',
'informed_rrt_star': 'Informed RRT*',
'sorrt_star': 'SORRT*',
'prm_star': 'PRM*',
'bfmt': 'BFMT',
'cforest': 'CForest',
'bit_star': 'BIT*',
'spars': 'SPARS',
'spars2': 'SPARS2',
'sbpl_adstar': 'SBPL AD*',
'sbpl_anastar': 'SBPL ANA*',
'sbpl_arastar': 'SBPL ARA*',
'sbpl_lazy_ara': 'SBPL Lazy ARA*',
'sbpl_mha': 'SBPL MHA*',
'fpkpiece': 'FP KPIECE',
'fpest': 'FP EST',
'fpsst': 'FP SST',
'fprrt': 'FP RRT',
'fppdst': 'FP PDST'
}

# Names internally used by MPB/OMPL to appear in the "plans" dictionary of the results files
planner_internal_names = {
'rrt': 'RRT',
'est': 'EST',
'sbl': 'SBL',
'prm': 'PRM',
'theta_star': 'Theta*',
'sst': 'SST',
'fmt': 'FMT',
'kpiece': 'KPIECE1',
'pdst': 'PDST',
'stride': 'STRIDE',
'rrt_star': 'RRTstar',
'rrt_sharp': 'RRT#',
'informed_rrt_star': 'InformedRRTstar',
'sorrt_star': 'SORRTstar',
'prm_star': 'PRMstar',
'bfmt': 'BFMT',
'cforest': 'CForest',
'bit_star': 'kBITstar',
'spars': 'SPARS',
'spars2': 'SPARStwo',
'sbpl_adstar': 'SBPL_ADstar',
'sbpl_anastar': 'SBPL_ANAstar',
'sbpl_arastar': 'SBPL_ARAstar',
'sbpl_lazy_ara': 'SBPL_Lazy_ARA',
'sbpl_mha': 'SBPL_MHA',
'fpkpiece': 'FP KPIECE',
'fpest': 'FP EST',
'fpsst': 'FP SST',
'fprrt': 'FP RRT',
'fppdst': 'FP PDST'
}
469 changes: 388 additions & 81 deletions notebooks/benchmark/forest_experiment.ipynb

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63 changes: 42 additions & 21 deletions notebooks/benchmark/movingai_experiment.ipynb

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298 changes: 99 additions & 199 deletions notebooks/benchmark/polygon_world_experiment.ipynb

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2 changes: 1 addition & 1 deletion scripts/pytorch_motion_planner_node.py
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/env python3
import rospy

from neural_field_optimal_planner.ros.goal_planner_adapter_factory import GoalPlannerAdapterFactory
Expand Down
33 changes: 27 additions & 6 deletions scripts/run_bench_mr.py
Original file line number Diff line number Diff line change
@@ -1,17 +1,23 @@
#! /usr/bin/python3.6
#! /usr/bin/python3

import numpy as np
import torch
from matplotlib import pyplot as plt
import argparse

import os
from pytorch_lightning.utilities import AttributeDict
import json

from neural_field_optimal_planner.planner_factory import PlannerFactory
from neural_field_optimal_planner.plotting_utils import prepare_figure, plot_planner_data, plot_nerf_opt_planner, \
plot_collision_positions
from neural_field_optimal_planner.benchmark_adapter import BenchmarkAdapter
from neural_field_optimal_planner.benchmark_adapter.benchmark_collision_checker import BenchmarkCollisionChecker

start_point = np.array(list(map(int, os.environ.get('START').split())))
goal_point = np.array(list(map(int, os.environ.get('END').split())))
start_point = np.append(start_point, 0)
goal_point = np.append(goal_point, 0)
torch.random.manual_seed(100)
np.random.seed(400)

Expand All @@ -38,7 +44,7 @@
planner=AttributeDict(
name="ConstrainedNERFOptPlanner",
trajectory_random_offset=0.02,
collision_weight=1,
collision_weight=20,
velocity_hessian_weight=0.5,
random_field_points=10,
init_collision_iteration=0,
Expand All @@ -65,19 +71,24 @@
collision_checker = BenchmarkCollisionChecker(benchmark, benchmark.bounds())
print("Collision checker initialized")
planner = PlannerFactory.make_constrained_onf_planner(collision_checker, planner_parameters)
goal_point = benchmark.goal().as_vec()
start_point = benchmark.start().as_vec()
# goal_point = benchmark.goal().as_vec()
# goal_point = np.array([95,92,0])
# start_point = benchmark.start().as_vec()
# start_point = np.array([9,7,0])
trajectory_boundaries = benchmark.bounds()
#test_arr = [start_point, goal_point]
#benchmark.evaluate_and_save_results([start_point, goal_point], "constrained_onf_planner")

planner.init(start_point, goal_point, trajectory_boundaries)
device = planner._device
collision_model = planner._collision_model
is_show = args.show
fig = None

if is_show:
fig = plt.figure(dpi=200)

for i in range(100):
for i in range(1000):
planner.step()
if is_show:
trajectory = planner.get_path()
Expand All @@ -87,5 +98,15 @@
# plot_nerf_opt_planner(planner)
# plot_collision_positions(planner.checked_positions, planner.truth_collision)
plt.pause(0.01)


benchmark.evaluate_and_save_results(planner.get_path(), "constrained_onf_planner")
# with open("/home/evgeny/pytorch-motion-planner/notebooks/benchmark/corridor_results.json") as data_file:
# data = json.load(data_file)
# # for el in data['runs']:
# del data['runs'][0]
# os.remove("/home/evgeny/pytorch-motion-planner/notebooks/benchmark/corridor_results.json")
# jsonString = json.dumps(data)
# jsonFile = open("/home/evgeny/pytorch-motion-planner/notebooks/benchmark/corridor_results.json", "w")
# jsonFile.write(jsonString)
# jsonFile.close()
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