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Sid-Bhatia-0Sid-Bhatia-0
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update benchmarks (#179)
* rename benchmark directory to benchmarks * use sample_two_positions_without replacement in SingleRoomUndirected * update benchmarks
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‎.gitignore‎

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@@ -16,5 +16,5 @@ Manifest.toml
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*~
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*.swp
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benchmark/20*
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benchmarks/20*
2020
src/scratchpad.jl

‎README.md‎

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@@ -2,7 +2,7 @@
22

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A package for creating grid world environments for reinforcement learning in Julia. This package is designed to be lightweight and fast.
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5-
This package is inspired by [gym-minigrid](https://github.com/maximecb/gym-minigrid). In order to cite this package, please refer to the file `CITATION.bib`. Starring the repository on GitHub is also appreciated. For benchmarks, refer to `benchmark/benchmarks.md`.
5+
This package is inspired by [gym-minigrid](https://github.com/maximecb/gym-minigrid). In order to cite this package, please refer to the file `CITATION.bib`. Starring the repository on GitHub is also appreciated. For benchmarks, refer to `benchmarks/benchmarks.md`.
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## Table of contents:
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benchmark/Project.toml renamed to benchmarks/Project.toml

File renamed without changes.

benchmark/benchmark.jl renamed to benchmarks/benchmark.jl

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@@ -88,7 +88,9 @@ function generate_benchmark_file(; Envs = GW.ENVS, num_resets = 100, steps_per_r
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benchmarks = benchmark(Envs, num_resets, steps_per_reset)
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9090
println(io, "Date: $(date) (yyyy_mm_dd_HH_MM_SS)")
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println(io, "**Note:** The time in benchmarks is the median time")
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println(io)
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println(io, "**Note:** The time in benchmarks is the median time. While benchmarking the random policy, each environment was run for $(num_resets) episodes of $(steps_per_reset) steps each, that is, a total of $(num_resets * steps_per_reset) steps.")
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println(io)
9294
println(io, "## List of Environments")
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for Env in Envs

benchmark/benchmarks.md renamed to benchmarks/benchmarks.md

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@@ -1,5 +1,7 @@
1-
Date: 2021_07_20_22_36_30 (yyyy_mm_dd_HH_MM_SS)
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**Note:** The time in benchmarks is the median time
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Date: 2021_07_26_14_39_10 (yyyy_mm_dd_HH_MM_SS)
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**Note:** The time in benchmarks is the median time. While benchmarking the random policy, each environment was run for 100 episodes of 100 steps each, that is, a total of 10000 steps.
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## List of Environments
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1. [SingleRoomUndirected](#singleroomundirected)
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1. [SingleRoomDirected](#singleroomdirected)
@@ -15,6 +17,7 @@ Date: 2021_07_20_22_36_30 (yyyy_mm_dd_HH_MM_SS)
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1. [DoorKeyDirected](#doorkeydirected)
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1. [CollectGemsUndirected](#collectgemsundirected)
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1. [CollectGemsDirected](#collectgemsdirected)
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1. [CollectGemsMultiAgentUndirected](#collectgemsmultiagentundirected)
1821
1. [DynamicObstaclesUndirected](#dynamicobstaclesundirected)
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1. [DynamicObstaclesDirected](#dynamicobstaclesdirected)
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1. [SokobanUndirected](#sokobanundirected)
@@ -23,120 +26,119 @@ Date: 2021_07_20_22_36_30 (yyyy_mm_dd_HH_MM_SS)
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1. [Catcher](#catcher)
2427
1. [TransportUndirected](#transportundirected)
2528
1. [TransportDirected](#transportdirected)
26-
1. [CollectGemsMultiAgentUndirected](#collectgemsmultiagentundirected)
2729

2830
### SingleRoomUndirected
2931
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
3032
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
31-
|0 bytes<br>357.003 μs|0 bytes<br>84.623 ns|0 bytes<br>1.848 ns|0 bytes<br>20.809 ns|0 bytes<br>20.739 ns|0 bytes<br>20.809 ns|0 bytes<br>20.796 ns|0 bytes<br>1.873 ns|0 bytes<br>1.831 ns|
33+
|0 bytes<br>338.576 μs|0 bytes<br>77.548 ns|0 bytes<br>2.216 ns|0 bytes<br>13.480 ns|0 bytes<br>13.353 ns|0 bytes<br>13.672 ns|0 bytes<br>13.321 ns|0 bytes<br>1.847 ns|0 bytes<br>1.849 ns|
3234

3335
### SingleRoomDirected
3436
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
3537
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
36-
|0 bytes<br>343.208 μs|0 bytes<br>100.051 ns|0 bytes<br>2.198 ns|0 bytes<br>22.266 ns|0 bytes<br>22.812 ns|0 bytes<br>20.067 ns|0 bytes<br>20.088 ns|0 bytes<br>1.860 ns|0 bytes<br>2.192 ns|
38+
|0 bytes<br>345.671 μs|0 bytes<br>86.328 ns|0 bytes<br>1.851 ns|0 bytes<br>14.628 ns|0 bytes<br>15.547 ns|0 bytes<br>12.485 ns|0 bytes<br>12.511 ns|0 bytes<br>2.194 ns|0 bytes<br>1.871 ns|
3739

3840
### GridRoomsUndirected
3941
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
4042
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
41-
|0 bytes<br>379.693 μs|0 bytes<br>240.677 ns|0 bytes<br>2.205 ns|0 bytes<br>20.812 ns|0 bytes<br>20.942 ns|0 bytes<br>20.802 ns|0 bytes<br>20.806 ns|0 bytes<br>1.841 ns|0 bytes<br>1.877 ns|
43+
|0 bytes<br>366.796 μs|0 bytes<br>219.287 ns|0 bytes<br>1.881 ns|0 bytes<br>13.470 ns|0 bytes<br>14.565 ns|0 bytes<br>15.510 ns|0 bytes<br>13.630 ns|0 bytes<br>1.856 ns|0 bytes<br>1.834 ns|
4244

4345
### GridRoomsDirected
4446
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
4547
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
46-
|0 bytes<br>368.069 μs|0 bytes<br>272.597 ns|0 bytes<br>1.833 ns|0 bytes<br>22.314 ns|0 bytes<br>22.299 ns|0 bytes<br>20.054 ns|0 bytes<br>20.050 ns|0 bytes<br>2.197 ns|0 bytes<br>1.865 ns|
48+
|0 bytes<br>364.481 μs|0 bytes<br>229.418 ns|0 bytes<br>2.198 ns|0 bytes<br>15.245 ns|0 bytes<br>14.760 ns|0 bytes<br>12.486 ns|0 bytes<br>12.466 ns|0 bytes<br>1.852 ns|0 bytes<br>1.851 ns|
4749

4850
### SequentialRoomsUndirected
4951
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
5052
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
51-
|4.42 MiB<br>32.643 ms|32.72 KiB<br>35.553 μs|0 bytes<br>2.869 μs|0 bytes<br>20.777 ns|0 bytes<br>20.678 ns|0 bytes<br>20.778 ns|0 bytes<br>20.781 ns|0 bytes<br>1.843 ns|0 bytes<br>1.866 ns|
53+
|4.45 MiB<br>33.176 ms|32.72 KiB<br>35.608 μs|0 bytes<br>2.927 μs|0 bytes<br>20.412 ns|0 bytes<br>20.091 ns|0 bytes<br>20.417 ns|0 bytes<br>20.094 ns|0 bytes<br>1.857 ns|0 bytes<br>1.828 ns|
5254

5355
### SequentialRoomsDirected
5456
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
5557
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
56-
|4.49 MiB<br>32.650 ms|32.72 KiB<br>35.477 μs|0 bytes<br>2.904 μs|0 bytes<br>22.288 ns|0 bytes<br>22.266 ns|0 bytes<br>20.064 ns|0 bytes<br>20.089 ns|0 bytes<br>2.195 ns|0 bytes<br>1.859 ns|
58+
|4.49 MiB<br>33.176 ms|32.72 KiB<br>35.705 μs|0 bytes<br>2.865 μs|0 bytes<br>14.638 ns|0 bytes<br>14.652 ns|0 bytes<br>12.653 ns|0 bytes<br>12.534 ns|0 bytes<br>1.855 ns|0 bytes<br>1.844 ns|
5759

5860
### MazeUndirected
5961
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
6062
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
61-
|85.94 KiB<br>844.284 μs|880 bytes<br>5.102 μs|0 bytes<br>1.843 ns|0 bytes<br>20.783 ns|0 bytes<br>20.648 ns|0 bytes<br>20.790 ns|0 bytes<br>20.714 ns|0 bytes<br>1.852 ns|0 bytes<br>1.836 ns|
63+
|85.94 KiB<br>808.307 μs|880 bytes<br>4.690 μs|0 bytes<br>2.221 ns|0 bytes<br>15.145 ns|0 bytes<br>14.289 ns|0 bytes<br>14.162 ns|0 bytes<br>14.433 ns|0 bytes<br>1.853 ns|0 bytes<br>1.865 ns|
6264

6365
### MazeDirected
6466
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
6567
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
66-
|85.94 KiB<br>836.659 μs|880 bytes<br>5.039 μs|0 bytes<br>2.219 ns|0 bytes<br>22.842 ns|0 bytes<br>22.285 ns|0 bytes<br>20.075 ns|0 bytes<br>20.086 ns|0 bytes<br>1.868 ns|0 bytes<br>1.845 ns|
68+
|85.94 KiB<br>806.197 μs|880 bytes<br>4.710 μs|0 bytes<br>2.189 ns|0 bytes<br>15.098 ns|0 bytes<br>15.740 ns|0 bytes<br>12.656 ns|0 bytes<br>12.669 ns|0 bytes<br>1.854 ns|0 bytes<br>1.844 ns|
6769

6870
### GoToTargetUndirected
6971
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
7072
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
71-
|0 bytes<br>374.457 μs|0 bytes<br>355.140 ns|0 bytes<br>2.192 ns|0 bytes<br>21.440 ns|0 bytes<br>21.550 ns|0 bytes<br>21.463 ns|0 bytes<br>21.436 ns|0 bytes<br>1.848 ns|0 bytes<br>1.859 ns|
73+
|0 bytes<br>394.753 μs|0 bytes<br>306.571 ns|0 bytes<br>1.868 ns|0 bytes<br>13.972 ns|0 bytes<br>14.950 ns|0 bytes<br>17.539 ns|0 bytes<br>15.141 ns|0 bytes<br>1.860 ns|0 bytes<br>1.826 ns|
7274

7375
### GoToTargetDirected
7476
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
7577
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
76-
|0 bytes<br>394.818 μs|0 bytes<br>357.257 ns|0 bytes<br>2.195 ns|0 bytes<br>23.036 ns|0 bytes<br>23.006 ns|0 bytes<br>21.203 ns|0 bytes<br>21.164 ns|0 bytes<br>1.852 ns|0 bytes<br>1.866 ns|
78+
|0 bytes<br>395.697 μs|0 bytes<br>291.905 ns|0 bytes<br>2.213 ns|0 bytes<br>15.945 ns|0 bytes<br>16.927 ns|0 bytes<br>14.681 ns|0 bytes<br>14.703 ns|0 bytes<br>1.853 ns|0 bytes<br>1.868 ns|
7779

7880
### DoorKeyUndirected
7981
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|PICK_UP|is_terminated|reward|
8082
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
81-
|0 bytes<br>350.839 μs|0 bytes<br>215.413 ns|0 bytes<br>2.228 ns|0 bytes<br>20.867 ns|0 bytes<br>20.392 ns|0 bytes<br>24.056 ns|0 bytes<br>20.768 ns|0 bytes<br>20.254 ns|0 bytes<br>1.854 ns|0 bytes<br>1.836 ns|
83+
|0 bytes<br>376.832 μs|0 bytes<br>199.785 ns|0 bytes<br>1.885 ns|0 bytes<br>14.057 ns|0 bytes<br>14.611 ns|0 bytes<br>14.584 ns|0 bytes<br>14.131 ns|0 bytes<br>13.020 ns|0 bytes<br>1.845 ns|0 bytes<br>1.865 ns|
8284

8385
### DoorKeyDirected
8486
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|PICK_UP|is_terminated|reward|
8587
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
86-
|0 bytes<br>371.019 μs|0 bytes<br>230.249 ns|0 bytes<br>2.198 ns|0 bytes<br>23.063 ns|0 bytes<br>23.077 ns|0 bytes<br>20.828 ns|0 bytes<br>20.440 ns|0 bytes<br>22.084 ns|0 bytes<br>2.193 ns|0 bytes<br>1.858 ns|
88+
|0 bytes<br>363.589 μs|0 bytes<br>209.137 ns|0 bytes<br>2.188 ns|0 bytes<br>22.728 ns|0 bytes<br>18.863 ns|0 bytes<br>13.616 ns|0 bytes<br>13.316 ns|0 bytes<br>18.297 ns|0 bytes<br>1.853 ns|0 bytes<br>1.855 ns|
8789

8890
### CollectGemsUndirected
8991
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
9092
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
91-
|0 bytes<br>470.104 μs|0 bytes<br>1.071 μs|0 bytes<br>1.836 ns|0 bytes<br>22.046 ns|0 bytes<br>21.975 ns|0 bytes<br>22.024 ns|0 bytes<br>22.017 ns|0 bytes<br>1.864 ns|0 bytes<br>1.841 ns|
93+
|0 bytes<br>441.002 μs|0 bytes<br>908.355 ns|0 bytes<br>2.198 ns|0 bytes<br>13.930 ns|0 bytes<br>13.511 ns|0 bytes<br>13.448 ns|0 bytes<br>13.578 ns|0 bytes<br>1.853 ns|0 bytes<br>1.859 ns|
9294

9395
### CollectGemsDirected
9496
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
9597
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
96-
|0 bytes<br>445.714 μs|0 bytes<br>1.142 μs|0 bytes<br>2.203 ns|0 bytes<br>22.758 ns|0 bytes<br>22.904 ns|0 bytes<br>20.257 ns|0 bytes<br>20.238 ns|0 bytes<br>1.860 ns|0 bytes<br>1.870 ns|
98+
|0 bytes<br>415.312 μs|0 bytes<br>982.661 ns|0 bytes<br>2.188 ns|0 bytes<br>14.312 ns|0 bytes<br>14.464 ns|0 bytes<br>13.031 ns|0 bytes<br>12.864 ns|0 bytes<br>1.850 ns|0 bytes<br>1.852 ns|
99+
100+
### CollectGemsMultiAgentUndirected
101+
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
102+
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
103+
|0 bytes<br>630.289 μs|0 bytes<br>1.338 μs|0 bytes<br>1.887 ns|0 bytes<br>25.334 ns|0 bytes<br>25.798 ns|0 bytes<br>24.040 ns|0 bytes<br>24.342 ns|0 bytes<br>1.855 ns|0 bytes<br>1.825 ns|
97104

98105
### DynamicObstaclesUndirected
99106
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
100107
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
101-
|0 bytes<br>1.967 ms|0 bytes<br>697.070 ns|0 bytes<br>2.212 ns|0 bytes<br>179.847 ns|0 bytes<br>179.636 ns|0 bytes<br>180.125 ns|0 bytes<br>179.782 ns|0 bytes<br>1.866 ns|0 bytes<br>1.851 ns|
108+
|0 bytes<br>1.751 ms|0 bytes<br>563.709 ns|0 bytes<br>1.887 ns|0 bytes<br>150.750 ns|0 bytes<br>150.626 ns|0 bytes<br>150.340 ns|0 bytes<br>148.430 ns|0 bytes<br>1.869 ns|0 bytes<br>1.832 ns|
102109

103110
### DynamicObstaclesDirected
104111
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
105112
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
106-
|0 bytes<br>1.895 ms|0 bytes<br>686.417 ns|0 bytes<br>2.195 ns|0 bytes<br>168.305 ns|0 bytes<br>169.526 ns|0 bytes<br>167.081 ns|0 bytes<br>166.476 ns|0 bytes<br>1.856 ns|0 bytes<br>1.841 ns|
113+
|0 bytes<br>1.800 ms|0 bytes<br>572.072 ns|0 bytes<br>2.190 ns|0 bytes<br>153.142 ns|0 bytes<br>156.083 ns|0 bytes<br>154.026 ns|0 bytes<br>154.611 ns|0 bytes<br>1.850 ns|0 bytes<br>2.193 ns|
107114

108115
### SokobanUndirected
109116
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
110117
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
111-
|4.20 MiB<br>12.567 ms|0 bytes<br>761.301 ns|0 bytes<br>1.872 ns|288 bytes<br>536.716 ns|288 bytes<br>548.228 ns|288 bytes<br>545.566 ns|288 bytes<br>568.973 ns|0 bytes<br>1.876 ns|0 bytes<br>1.832 ns|
118+
|0 bytes<br>812.181 μs|0 bytes<br>811.588 ns|0 bytes<br>2.197 ns|0 bytes<br>48.230 ns|0 bytes<br>53.669 ns|0 bytes<br>52.852 ns|0 bytes<br>48.247 ns|0 bytes<br>1.856 ns|0 bytes<br>1.833 ns|
112119

113120
### SokobanDirected
114121
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|is_terminated|reward|
115122
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
116-
|2.22 MiB<br>5.558 ms|0 bytes<br>773.543 ns|0 bytes<br>2.197 ns|304 bytes<br>517.880 ns|304 bytes<br>514.275 ns|16 bytes<br>55.051 ns|16 bytes<br>54.705 ns|0 bytes<br>1.873 ns|0 bytes<br>1.853 ns|
123+
|0 bytes<br>782.403 μs|0 bytes<br>816.440 ns|0 bytes<br>1.851 ns|0 bytes<br>48.445 ns|0 bytes<br>54.114 ns|0 bytes<br>46.958 ns|0 bytes<br>46.978 ns|0 bytes<br>2.193 ns|0 bytes<br>1.864 ns|
117124

118125
### Snake
119126
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
120127
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
121-
|0 bytes<br>437.962 μs|0 bytes<br>235.547 ns|0 bytes<br>1.884 ns|0 bytes<br>19.702 ns|0 bytes<br>19.737 ns|0 bytes<br>19.712 ns|0 bytes<br>19.711 ns|0 bytes<br>1.858 ns|0 bytes<br>1.833 ns|
128+
|0 bytes<br>429.255 μs|0 bytes<br>202.144 ns|0 bytes<br>1.877 ns|0 bytes<br>12.634 ns|0 bytes<br>12.609 ns|0 bytes<br>12.618 ns|0 bytes<br>12.614 ns|0 bytes<br>1.853 ns|0 bytes<br>1.834 ns|
122129

123130
### Catcher
124131
|random_policy|reset|state|MOVE_LEFT|MOVE_RIGHT|NO_MOVE|is_terminated|reward|
125132
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
126-
|0 bytes<br>331.623 μs|0 bytes<br>56.371 ns|0 bytes<br>1.848 ns|0 bytes<br>29.250 ns|0 bytes<br>29.351 ns|0 bytes<br>28.757 ns|0 bytes<br>1.846 ns|0 bytes<br>1.866 ns|
133+
|0 bytes<br>327.558 μs|0 bytes<br>41.618 ns|0 bytes<br>1.882 ns|0 bytes<br>21.297 ns|0 bytes<br>20.260 ns|0 bytes<br>20.170 ns|0 bytes<br>1.849 ns|0 bytes<br>1.864 ns|
127134

128135
### TransportUndirected
129136
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|PICK_UP|DROP|is_terminated|reward|
130137
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
131-
|0 bytes<br>378.947 μs|0 bytes<br>346.329 ns|0 bytes<br>2.218 ns|0 bytes<br>22.504 ns|0 bytes<br>22.268 ns|0 bytes<br>22.126 ns|0 bytes<br>22.228 ns|0 bytes<br>21.972 ns|0 bytes<br>19.214 ns|0 bytes<br>1.871 ns|0 bytes<br>1.862 ns|
138+
|0 bytes<br>382.490 μs|0 bytes<br>302.589 ns|0 bytes<br>2.196 ns|0 bytes<br>14.938 ns|0 bytes<br>15.182 ns|0 bytes<br>14.793 ns|0 bytes<br>14.705 ns|0 bytes<br>15.153 ns|0 bytes<br>11.392 ns|0 bytes<br>1.841 ns|0 bytes<br>1.869 ns|
132139

133140
### TransportDirected
134141
|random_policy|reset|state|MOVE_FORWARD|MOVE_BACKWARD|TURN_LEFT|TURN_RIGHT|PICK_UP|DROP|is_terminated|reward|
135142
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
136-
|0 bytes<br>360.047 μs|0 bytes<br>352.756 ns|0 bytes<br>2.194 ns|0 bytes<br>22.764 ns|0 bytes<br>23.099 ns|0 bytes<br>21.166 ns|0 bytes<br>20.966 ns|0 bytes<br>22.614 ns|0 bytes<br>19.561 ns|0 bytes<br>2.195 ns|0 bytes<br>1.846 ns|
137-
138-
### CollectGemsMultiAgentUndirected
139-
|random_policy|reset|state|MOVE_UP|MOVE_DOWN|MOVE_LEFT|MOVE_RIGHT|is_terminated|reward|
140-
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
141-
|0 bytes<br>634.269 μs|0 bytes<br>1.540 μs|0 bytes<br>1.844 ns|0 bytes<br>30.490 ns|0 bytes<br>31.353 ns|0 bytes<br>31.729 ns|0 bytes<br>31.838 ns|0 bytes<br>1.863 ns|0 bytes<br>1.834 ns|
143+
|0 bytes<br>350.543 μs|0 bytes<br>281.448 ns|0 bytes<br>1.849 ns|0 bytes<br>17.298 ns|0 bytes<br>17.214 ns|0 bytes<br>12.375 ns|0 bytes<br>12.785 ns|0 bytes<br>14.785 ns|0 bytes<br>11.833 ns|0 bytes<br>1.839 ns|0 bytes<br>1.853 ns|
142144

‎src/envs/single_room_undirected.jl‎

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -32,10 +32,9 @@ function SingleRoomUndirected(; R = Float32, height = 8, width = 8, rng = Random
3232
tile_map[WALL, :, 1] .= true
3333
tile_map[WALL, :, width] .= true
3434

35-
agent_position = GW.sample_empty_position(rng, tile_map)
35+
inner_area = CartesianIndices((2 : height - 1, 2 : width - 1))
36+
agent_position, goal_position = GW.sample_two_positions_without_replacement(rng, inner_area)
3637
tile_map[AGENT, agent_position] = true
37-
38-
goal_position = GW.sample_empty_position(rng, tile_map)
3938
tile_map[GOAL, goal_position] = true
4039

4140
reward = zero(R)
@@ -58,11 +57,12 @@ function GW.reset!(env::SingleRoomUndirected)
5857
tile_map[AGENT, env.agent_position] = false
5958
tile_map[GOAL, env.goal_position] = false
6059

61-
new_agent_position = GW.sample_empty_position(rng, tile_map)
60+
inner_area = CartesianIndices((2 : height - 1, 2 : width - 1))
61+
new_agent_position, new_goal_position = GW.sample_two_positions_without_replacement(rng, inner_area)
62+
6263
env.agent_position = new_agent_position
6364
tile_map[AGENT, new_agent_position] = true
6465

65-
new_goal_position = GW.sample_empty_position(rng, tile_map)
6666
env.goal_position = new_goal_position
6767
tile_map[GOAL, new_goal_position] = true
6868

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