diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d5f72ff27572bcee22a449319692504ceb27b9c6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_06.obj
@@ -0,0 +1,103 @@
+# https://github.com/mikedh/trimesh
+v 0.33506587 0.44538565 0.71498298
+v 0.16673573 0.68801844 0.43852824
+v 0.18257755 0.68801844 0.76651701
+v 0.12912253 0.68801844 0.83238666
+v 0.07363201 0.68801844 0.86810206
+v -0.02752537 0.68801844 0.93137656
+v -0.00885153 0.44538565 0.92989352
+v 0.28081437 0.44538565 0.14588415
+v 0.10239505 0.68801844 0.05814035
+v -0.05221733 0.68801844 0.94163388
+v -0.09283959 0.44538565 0.96499106
+v 0.07416301 0.44538565 -0.11079735
+v 0.01938050 0.68801844 -0.04319755
+v -0.05460688 0.68801844 0.93965650
+v -0.10071624 0.44538565 0.95819403
+v -0.23293771 0.44538565 -0.22869537
+v -0.14125000 0.68801844 -0.13366018
+v -0.08602496 0.68801844 -0.10746061
+v -0.02301179 0.68801844 -0.07755357
+v -0.09965422 0.68801844 0.90011004
+v -0.25373557 0.44538565 0.82385945
+v -0.47454718 0.44538565 -0.29728379
+v -0.45578486 0.54500403 -0.27182578
+v -0.26028470 0.68801844 -0.17122935
+v -0.21036977 0.68801844 0.78431295
+v -0.34878636 0.60806720 0.66777435
+v -0.38206296 0.44538565 0.68989569
+v -0.50313325 0.48072952 -0.29543010
+v -0.49941615 0.44538565 -0.26910694
+v -0.56906698 0.61545426 0.13266078
+v -0.44622667 0.68801844 0.08742948
+v -0.41737512 0.68801844 0.51131852
+v -0.53826836 0.60547815 0.42790012
+v -0.52534712 0.44538565 0.35276177
+v -0.53924186 0.44538565 0.21298961
+f 1 2 3
+f 1 3 4
+f 1 4 5
+f 1 5 6
+f 1 6 7
+f 1 7 11
+f 1 11 15
+f 1 15 21
+f 1 21 27
+f 1 27 34
+f 1 34 35
+f 1 35 29
+f 1 29 22
+f 1 22 16
+f 1 16 12
+f 1 12 8
+f 1 8 2
+f 2 8 9
+f 2 9 13
+f 2 13 19
+f 2 19 18
+f 2 18 17
+f 2 17 24
+f 2 24 31
+f 2 31 32
+f 2 32 25
+f 2 25 20
+f 2 20 14
+f 2 14 10
+f 2 10 6
+f 2 6 5
+f 2 5 4
+f 2 4 3
+f 6 10 11
+f 6 11 7
+f 8 12 9
+f 9 12 13
+f 10 14 11
+f 11 14 15
+f 12 16 17
+f 12 17 18
+f 12 18 19
+f 12 19 13
+f 14 20 15
+f 15 20 21
+f 16 22 23
+f 16 23 24
+f 16 24 17
+f 20 25 26
+f 20 26 27
+f 20 27 21
+f 22 28 23
+f 22 29 28
+f 23 28 30
+f 23 30 31
+f 23 31 24
+f 25 32 33
+f 25 33 26
+f 26 33 27
+f 27 33 34
+f 28 29 30
+f 29 35 30
+f 30 33 32
+f 30 32 31
+f 30 35 34
+f 30 34 33
+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..5bcfb223748ce406b97f738c2548b4712cc05311
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_07.obj
@@ -0,0 +1,43 @@
+# https://github.com/mikedh/trimesh
+v 0.00338922 -0.77359530 0.80834970
+v -0.16074252 -0.77359530 0.67792039
+v -0.17124037 -0.82650486 0.65107136
+v 0.00338922 -0.79855758 0.79960817
+v 0.00338922 -0.77359530 0.09959121
+v -0.19984349 -0.77359530 0.63344952
+v -0.14813708 -0.83058895 0.65266703
+v -0.20162995 -0.77359530 0.60458855
+v -0.20060625 -0.77359530 0.59272504
+v -0.08898382 -0.80440478 0.09959121
+v 0.00338922 -0.82449628 0.09959121
+v 0.00338922 -0.81671856 0.47748936
+v -0.08189828 -0.77359530 0.09959121
+v -0.09022831 -0.79455154 0.09959121
+v -0.09572814 -0.80088976 0.12373453
+f 1 2 3
+f 1 3 4
+f 1 4 12
+f 1 12 11
+f 1 11 5
+f 1 5 13
+f 1 13 9
+f 1 9 8
+f 1 8 6
+f 1 6 2
+f 2 6 3
+f 3 7 4
+f 3 6 8
+f 3 8 9
+f 3 9 10
+f 3 10 11
+f 3 11 7
+f 4 7 12
+f 5 11 10
+f 5 10 14
+f 5 14 13
+f 7 11 12
+f 9 13 14
+f 9 14 15
+f 9 15 10
+f 10 15 14
+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3336db428d9ea98584fa4c4e9b64c32cbcb88ff8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_08.obj
@@ -0,0 +1,94 @@
+# https://github.com/mikedh/trimesh
+v 0.20413509 0.84526563 0.80209082
+v -0.07504333 0.84526563 0.81080740
+v 0.00159290 0.83828767 0.90515102
+v -0.03534687 0.78919083 0.93191593
+v -0.03384321 0.76975757 0.93181334
+v -0.01439595 0.76975757 0.91971276
+v 0.05973419 0.76975757 0.87202822
+v 0.19375987 0.76975757 0.78506800
+v 0.14799868 0.76975757 0.42389587
+v 0.13065653 0.84526563 0.41046215
+v -0.10817384 0.84526563 0.77922277
+v -0.06892847 0.76975757 0.90361285
+v -0.04767683 0.76975757 0.92586564
+v -0.03855466 0.76975757 0.93386430
+v -0.22545885 0.76975757 0.68959630
+v 0.04224168 0.76975757 0.02867802
+v -0.01329327 0.84526563 0.00140036
+v -0.29277242 0.76975757 0.38482529
+v -0.27096944 0.76975757 0.58038325
+v -0.17428449 0.84526563 0.12220129
+v 0.03477353 0.76975757 0.01944875
+v -0.02712689 0.84526563 -0.01551993
+v -0.30790920 0.76975757 0.03636908
+v -0.18004849 0.84526563 -0.01080275
+v -0.00166502 0.76975757 -0.02505682
+v -0.00477257 0.76975757 -0.02885109
+v -0.07243699 0.76975757 -0.08361142
+v -0.09584388 0.80837277 -0.08648277
+v -0.09814948 0.84526563 -0.06597328
+v -0.14862214 0.76975757 -0.11376041
+v -0.09263608 0.76975757 -0.09325092
+v -0.11042932 0.76975757 -0.10165976
+f 1 2 3
+f 1 3 4
+f 1 4 5
+f 1 5 6
+f 1 6 7
+f 1 7 8
+f 1 8 9
+f 1 9 10
+f 1 10 17
+f 1 17 22
+f 1 22 29
+f 1 29 24
+f 1 24 20
+f 1 20 11
+f 1 11 2
+f 2 11 3
+f 3 11 4
+f 4 12 13
+f 4 13 14
+f 4 14 5
+f 4 11 15
+f 4 15 12
+f 5 14 13
+f 5 13 12
+f 5 12 15
+f 5 15 19
+f 5 19 18
+f 5 18 23
+f 5 23 30
+f 5 30 32
+f 5 32 31
+f 5 31 27
+f 5 27 26
+f 5 26 25
+f 5 25 21
+f 5 21 16
+f 5 16 9
+f 5 9 8
+f 5 8 7
+f 5 7 6
+f 9 16 10
+f 10 16 17
+f 11 18 19
+f 11 19 15
+f 11 20 18
+f 16 21 17
+f 17 21 22
+f 18 20 23
+f 20 24 23
+f 21 25 22
+f 22 25 26
+f 22 26 27
+f 22 27 28
+f 22 28 29
+f 23 24 30
+f 24 29 30
+f 27 31 28
+f 28 31 32
+f 28 32 30
+f 28 30 29
+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..73beec74bb4b5a158bf8fc34f21985a55f23078d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_09.obj
@@ -0,0 +1,85 @@
+# https://github.com/mikedh/trimesh
+v -0.31930797 0.25323996 -0.30799213
+v -0.23289373 0.44534310 -0.22878553
+v -0.30548904 0.25323996 -0.30405451
+v -0.46643328 0.25323996 -0.14109793
+v -0.47454037 0.44534310 -0.29739087
+v 0.07416238 0.44534310 -0.11080857
+v 0.08890257 0.33483914 -0.15646974
+v -0.25988666 0.25323996 -0.28951570
+v -0.47951517 0.25323996 -0.12625613
+v -0.49941439 0.44534310 -0.26914607
+v 0.28080113 0.44534310 0.14574206
+v 0.38895710 0.35454781 0.19094889
+v 0.17798844 0.25323996 -0.09922292
+v 0.10668290 0.25323996 -0.17108437
+v -0.51627348 0.25323996 0.27757638
+v -0.53930499 0.44534310 0.21290866
+v 0.29793659 0.44534310 0.41986052
+v 0.38195554 0.28393133 0.46552169
+v 0.38849649 0.27101162 0.46552169
+v 0.40185477 0.25323996 0.26924682
+v 0.35100116 0.25323996 0.09515887
+v -0.52530182 0.44534310 0.35276966
+v -0.47168445 0.25323996 0.46552169
+v 0.29001375 0.44534310 0.46552169
+v 0.38803584 0.26431669 0.46552169
+v 0.38950986 0.25323996 0.43773123
+v -0.51894512 0.44534310 0.36776288
+v -0.44128286 0.44534310 0.46552169
+v 0.38711459 0.25323996 0.46552169
+f 1 2 3
+f 1 3 8
+f 1 8 14
+f 1 14 13
+f 1 13 21
+f 1 21 20
+f 1 20 26
+f 1 26 29
+f 1 29 23
+f 1 23 15
+f 1 15 9
+f 1 9 4
+f 1 4 5
+f 1 5 2
+f 2 5 10
+f 2 10 16
+f 2 16 22
+f 2 22 27
+f 2 27 28
+f 2 28 24
+f 2 24 17
+f 2 17 11
+f 2 11 6
+f 2 6 7
+f 2 7 3
+f 3 7 8
+f 4 9 5
+f 5 9 10
+f 6 11 12
+f 6 12 7
+f 7 12 13
+f 7 13 14
+f 7 14 8
+f 9 15 10
+f 10 15 16
+f 11 17 12
+f 12 18 19
+f 12 19 20
+f 12 20 21
+f 12 21 13
+f 12 17 18
+f 15 22 16
+f 15 23 22
+f 17 24 18
+f 18 24 28
+f 18 28 23
+f 18 23 29
+f 18 29 25
+f 18 25 19
+f 19 25 26
+f 19 26 20
+f 22 23 27
+f 23 28 27
+f 25 29 26
+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..46d8514e06dd3f852213a7d132eb346c9c0c4577
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_10.obj
@@ -0,0 +1,109 @@
+# https://github.com/mikedh/trimesh
+v 0.19379664 0.76975018 0.78496350
+v 0.05972023 0.76975018 0.87201202
+v 0.12907659 0.68802644 0.83246434
+v 0.18258185 0.68802644 0.76655149
+v 0.16679340 0.68802644 0.43851252
+v 0.14799765 0.76975018 0.42391364
+v 0.03447127 0.76975018 0.88824510
+v 0.07362910 0.68802644 0.86808993
+v 0.10238661 0.68802644 0.05817907
+v 0.04224019 0.76975018 0.02865449
+v -0.01439770 0.76975018 0.91962182
+v -0.03381998 0.76975018 0.93182385
+v -0.02755473 0.68802644 0.93138802
+v 0.02588787 0.68802644 -0.03529733
+v -0.00474920 0.76975018 -0.02886946
+v -0.03858157 0.76975018 0.93378489
+v -0.05223982 0.68802644 0.94173798
+v 0.01943466 0.68802644 -0.04314151
+v -0.02304374 0.68802644 -0.07756866
+v -0.07247659 0.76975018 -0.08366974
+v -0.03902014 0.76975018 0.93345804
+v -0.09960512 0.68802644 0.90012028
+v -0.14126905 0.68802644 -0.13367635
+v -0.09271335 0.76975018 -0.09325702
+v -0.04766618 0.76975018 0.92583174
+v -0.06896805 0.76975018 0.90360661
+v -0.21043743 0.68802644 0.78441877
+v -0.26030886 0.68802644 -0.17126298
+v -0.14859941 0.76975018 -0.11373905
+v -0.11044402 0.76975018 -0.10164593
+v -0.22547405 0.76975018 0.68963499
+v -0.36587835 0.72317206 0.54680569
+v -0.41737872 0.68802644 0.51128902
+v -0.44626152 0.68802644 0.08737682
+v -0.30786211 0.76975018 0.03628076
+v -0.27095978 0.76975018 0.58036131
+v -0.29276286 0.76975018 0.38491067
+f 1 2 3
+f 1 3 4
+f 1 4 5
+f 1 5 6
+f 1 6 10
+f 1 10 15
+f 1 15 20
+f 1 20 24
+f 1 24 30
+f 1 30 29
+f 1 29 35
+f 1 35 37
+f 1 37 36
+f 1 36 31
+f 1 31 26
+f 1 26 25
+f 1 25 21
+f 1 21 16
+f 1 16 12
+f 1 12 11
+f 1 11 7
+f 1 7 2
+f 2 7 3
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+f 3 13 17
+f 3 17 22
+f 3 22 27
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+f 3 33 34
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+f 3 18 14
+f 3 14 9
+f 3 9 5
+f 3 5 4
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+f 6 9 10
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+f 8 11 12
+f 8 12 13
+f 9 14 15
+f 9 15 10
+f 12 16 17
+f 12 17 13
+f 14 18 15
+f 15 18 19
+f 15 19 20
+f 16 21 17
+f 17 21 22
+f 19 23 20
+f 20 23 24
+f 21 25 22
+f 22 25 26
+f 22 26 27
+f 23 28 29
+f 23 29 30
+f 23 30 24
+f 26 31 32
+f 26 32 33
+f 26 33 27
+f 28 34 35
+f 28 35 29
+f 31 36 32
+f 32 36 37
+f 32 37 34
+f 32 34 33
+f 34 37 35
+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8b78dbb58f492245a537b636a54f82a5d0a0584c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_11.obj
@@ -0,0 +1,28 @@
+# https://github.com/mikedh/trimesh
+v 0.33512595 0.25323995 0.46562709
+v 0.38716073 0.25323995 0.46562709
+v 0.33512595 0.25323995 0.74046008
+v 0.33512595 0.36623586 0.46562709
+v 0.38857057 0.27102304 0.46562709
+v 0.39493425 0.25323995 0.76483684
+v 0.40118153 0.33083887 0.76929600
+v 0.33512595 0.44528224 0.71501315
+v 0.33512595 0.44522585 0.71483478
+v 0.38198053 0.28393740 0.46562709
+f 1 2 6
+f 1 6 3
+f 1 3 8
+f 1 8 9
+f 1 9 4
+f 1 4 10
+f 1 10 5
+f 1 5 2
+f 2 5 6
+f 3 6 7
+f 3 7 8
+f 4 9 10
+f 5 10 8
+f 5 8 7
+f 5 7 6
+f 8 10 9
+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8d913dfdb0d7f6a6c67c30af7f4fb2fbd90551ad
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_12.obj
@@ -0,0 +1,64 @@
+# https://github.com/mikedh/trimesh
+v 0.00340928 -0.42346076 0.64102900
+v -0.26338522 -0.42346076 0.64102900
+v 0.00340928 -0.77358974 0.64102900
+v 0.00340928 -0.42346076 0.09959124
+v -0.37001534 -0.42346076 0.53831695
+v -0.19988548 -0.77358974 0.63345013
+v -0.19039840 -0.77358974 0.64102900
+v 0.00340928 -0.77358974 0.09959124
+v -0.29710823 -0.42346076 0.09959124
+v -0.38619920 -0.42346076 0.52119824
+v -0.38560123 -0.42983546 0.51881330
+v -0.39082314 -0.42346076 0.50105864
+v -0.20163941 -0.77358974 0.60456566
+v -0.08189480 -0.77358974 0.09959124
+v -0.33266489 -0.42346076 0.15078828
+v -0.25357923 -0.51956118 0.09959124
+v -0.38787336 -0.42346076 0.51759432
+v -0.40381805 -0.42346076 0.25869422
+v -0.36351783 -0.49176607 0.35706036
+v -0.20060300 -0.77358974 0.59269391
+v -0.35773791 -0.49053223 0.28052981
+v -0.18310371 -0.65013981 0.09959124
+f 1 2 7
+f 1 7 3
+f 1 3 8
+f 1 8 4
+f 1 4 9
+f 1 9 15
+f 1 15 18
+f 1 18 12
+f 1 12 17
+f 1 17 10
+f 1 10 5
+f 1 5 2
+f 2 5 6
+f 2 6 7
+f 3 7 6
+f 3 6 13
+f 3 13 20
+f 3 20 14
+f 3 14 8
+f 4 8 14
+f 4 14 22
+f 4 22 16
+f 4 16 9
+f 5 10 6
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+f 6 12 13
+f 9 16 15
+f 10 17 11
+f 11 17 12
+f 12 18 19
+f 12 19 13
+f 13 19 18
+f 13 18 20
+f 14 21 22
+f 14 20 21
+f 15 16 18
+f 16 22 18
+f 18 21 20
+f 18 22 21
+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7e2e4ebef9c64dd7be175f5e9317693133b2d973
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_13.obj
@@ -0,0 +1,52 @@
+# https://github.com/mikedh/trimesh
+v -0.47170279 0.25323996 0.46559741
+v -0.42131589 0.25323996 0.71604064
+v -0.44129690 0.44534310 0.46559741
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+f 7 14 15
+f 7 15 8
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+f 9 17 16
+f 11 18 12
+f 12 18 17
+f 13 17 14
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..ef5daf204fcc2cea46ac48fd995c3cd231833a17
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_099_BoulderFactory(543568399)_spawn_placeholder(88)_col_14.obj
@@ -0,0 +1,28 @@
+# https://github.com/mikedh/trimesh
+v -0.26340682 -0.42346076 0.64105236
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+f 3 7 9
+f 4 9 7
+f 4 7 6
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..02599586c353513e56835fe9f22d30301118d3b6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_00.obj
@@ -0,0 +1,907 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d33cd4431b3dbd8edf6f69a4d8b5d77f0017e3fe
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_01.obj
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3cfbd53ace195bfbd7899d3e0847e32bbfabd61d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_02.obj
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..1b4e4496ffec6eaa2be24062effe7f2df8663048
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_03.obj
@@ -0,0 +1,103 @@
+# https://github.com/mikedh/trimesh
+v 0.05809481 0.71003747 0.15038836
+v 0.07298024 0.70800538 0.15038836
+v 0.17715487 0.57684415 0.01895202
+v 0.06742458 0.61079566 0.04073587
+v 0.06498665 0.61079566 0.04073587
+v 0.05795416 0.71001107 0.15038836
+v 0.13249855 0.69640673 0.15038836
+v 0.13871059 0.69513999 0.15038836
+v 0.14738399 0.69334542 0.15038836
+v 0.14864984 0.69300231 0.15038836
+v 0.18463275 0.58068399 0.02623478
+v 0.18022572 0.57524753 0.01895202
+v 0.07410544 0.58988110 0.01895202
+v 0.07007348 0.59641279 0.02529548
+v 0.06444749 0.59641279 0.02529548
+v 0.04897602 0.70165842 0.14329865
+v 0.04571762 0.70428430 0.15038836
+v 0.15957364 0.68976950 0.15038836
+v 0.18589859 0.57524753 0.02210445
+v 0.16351183 0.68798810 0.15038836
+v 0.16637172 0.68330377 0.14686282
+v 0.17277128 0.67978064 0.15038836
+v 0.17549051 0.67715480 0.15038836
+v 0.04850718 0.57524753 0.01895202
+v 0.06130631 0.58693855 0.01895202
+v 0.06090780 0.58667463 0.01895202
+v 0.04440489 0.70242377 0.15038836
+v 0.18034293 0.66260038 0.15038836
+v 0.20174514 0.57560381 0.15038836
+v 0.20179202 0.57524753 0.15038836
+v 0.03927117 0.57524753 0.03234657
+v 0.03971657 0.69560181 0.15038836
+v -0.03764083 0.57524753 0.15038836
+v 0.03805221 0.69314747 0.15038836
+v -0.01122211 0.57524753 0.10810742
+f 1 2 3
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d8a5b0c13685c85327873cfb7ac3a9eda0a166b8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_04.obj
@@ -0,0 +1,157 @@
+# https://github.com/mikedh/trimesh
+v 0.20172467 0.57522220 0.15037552
+v 0.32012709 0.40439134 0.15037552
+v 0.48707259 0.20111546 0.01895202
+v 0.29047803 0.44910400 0.01895202
+v 0.18583432 0.57522220 0.02211701
+v -0.03769627 0.57522220 0.15037552
+v 0.32400279 0.39604206 0.15037552
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+v -0.28254318 0.49041099 0.01895202
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..1b604d91a4d00573e89396382316985e1ccaf4a1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_05.obj
@@ -0,0 +1,73 @@
+# https://github.com/mikedh/trimesh
+v 0.28421670 -0.09080170 0.67655541
+v 0.30808309 -0.12719233 0.67655541
+v 0.28421670 -0.09132319 0.67606655
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+v 0.28421670 -0.17090646 0.60722069
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f870b301e8cf563a7548115e28fe01eb2916cfb6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_06.obj
@@ -0,0 +1,388 @@
+# https://github.com/mikedh/trimesh
+v 0.61026876 -0.11531357 0.10829168
+v 0.61016894 -0.11531357 0.09653241
+v 0.60947022 -0.11531357 0.11372102
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+v 0.55387491 -0.21629020 0.15037552
+v 0.60857196 -0.11531357 0.08449009
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+v 0.58242115 -0.15384795 0.15037552
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+v 0.54598975 -0.22685608 0.15037552
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..38d845dd7e40689a2e7966b29412166533cf7171
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_07.obj
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a94f852cc45b0339819c91c54422a48928784eb2
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_08.obj
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..632f91c2c359b380403bfda37da57b86514f8577
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_09.obj
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8fdbf77b2ca68b15e16fa14fd3b7ac8704dcddf8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_10.obj
@@ -0,0 +1,193 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fa9c64c42da7fdb098ab2576554c75d147832957
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_11.obj
@@ -0,0 +1,358 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..bbde90d253df002bd3b021aace3b9e00a65ad954
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_12.obj
@@ -0,0 +1,295 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..19c2826fa3caca577bd2bc8e0abce6d4887d84ab
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_13.obj
@@ -0,0 +1,112 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0152d65ef4a0e13f619d0b89547403fc8924b3cb
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_14.obj
@@ -0,0 +1,379 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0b45e084466aef2de9ef1acb83dd185c5246cd62
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_15.obj
@@ -0,0 +1,337 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_16.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_16.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fc046f3ad98aa8b4881230d5386886c7375d0acb
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_16.obj
@@ -0,0 +1,253 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_17.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_17.obj
new file mode 100644
index 0000000000000000000000000000000000000000..56f88248f60b6bdcfac2b0db0aaf4b2030ffdfe4
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_17.obj
@@ -0,0 +1,28 @@
+# https://github.com/mikedh/trimesh
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_18.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_18.obj
new file mode 100644
index 0000000000000000000000000000000000000000..235a2bd29127931abfb33427b24ed2ba8a86216d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_18.obj
@@ -0,0 +1,868 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_19.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_19.obj
new file mode 100644
index 0000000000000000000000000000000000000000..1e0977a94f7c7d6eafad3c149650e844005185cb
--- /dev/null
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_20.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_20.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0cb75c91ed8e0b54e6e27cb10e17884d5a800d6e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_20.obj
@@ -0,0 +1,223 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_21.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_21.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fb85e88ff2090d27ef52e0f76d5ff5dcccb27108
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_21.obj
@@ -0,0 +1,355 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_22.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_22.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0de8f5087a5d6b3ccc465b540aeeabc12da58273
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_22.obj
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_23.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_23.obj
new file mode 100644
index 0000000000000000000000000000000000000000..51848dfd4b98191098006facd36ae20df9d65c14
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/collision/prop_concave_large_108_BoulderFactory(543568399)_spawn_placeholder(96)_col_23.obj
@@ -0,0 +1,436 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..cc7d12b5b2258cd78c391032e1434d0687f0e5e9
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..2bfc87b634a22065db77c5e0c4857852086b372a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d3678d8b723278bf4297202594b4acd09c63638d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4efe750103ba735c2a877abde6aa1929484d544a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..5cf535736c586e66532d6586f9f0b7b2ede6046c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9d1f789dd3ba6104a2b1a8523fe54e99682a45ba
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..feff2f596c433666c5a50c554e2f24ed37977670
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -75.00590500 -18.75239450 -1.48072500
+v -75.00590500 -17.58044303 -1.48072500
+v -75.00590500 -16.40849156 -1.48072500
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..1c3c2b482ebeabc1e89774bcac378ca209b9d83e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -75.00590500 -9.37678275 -1.48072500
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..30ef13be34ee4d1d0ae7d0e9b2b6e8ceb6099694
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_08.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..cb63c811b93358c3c13cccc337c56b508530e3df
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_09.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0682ab7cba475a2350e9a0ee483b4f394bc52a0f
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..be5c8f26e5649bef9b95fc467f2a12f7e57f1a9e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -75.00590500 28.12566425 -1.48072500
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+v -75.00590500 30.46956719 -1.48072500
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..13097f896dd238b8d0a6a6e51f5e7163c1b577e5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -75.00590500 37.50127600 -1.48072500
+v -75.00590500 38.67322747 -1.48072500
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..938e62e4cb679ee6e9cf82289d4a33c6782877e3
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a5f9dd27a362a0342b637ace01767a472d0e7ed6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9dfb5f1398d3850a9a76aeb62f9a5057999d2e48
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_00_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..2960463ca49c3c8fc468dca6e246f01b3528c2c3
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8db4ff9ab2a57ecb1b5f8d642cd4536b508a8ef3
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..bda36539081caafa11743b9a2c6593519d72329d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -65.63001475 -56.25484150 1.08816158
+v -65.63001475 -55.08289003 1.04337893
+v -65.63001475 -53.91093856 0.99488767
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+v -64.45802847 -51.56703563 0.96499283
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a1c4d044eb07bdb9c2f810c5f102c6b9e5e9a2ae
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -65.63001475 -46.87922975 0.69824143
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..eb4c2bd47c8ad86ad288b024dfc31ee514d31b9d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..51d2e750bb8c1eff1f184b92f3964da3212ace26
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..53ebb6dbd76a8601fe3899ba81ddf3daf1888ef4
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a3aabd57f31445e6900325cfab71181910d2c801
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..b5496f9bece7b72dc8197e90b3fc39d5d77297c1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4eb4b882a1f2be7d3c4b0d65442c3f9f8cc2f88c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..83e425dd4e469600969464c2ac65ca85c13257e0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..cc12dba5bc6c71fb8841ebe5b0eb59a55dba0e76
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e70d9c06fe0d09daa74e64f0ae3bb4888f329c89
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..ad33c9437cfeacbe9f66386685162d1faea9c207
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..aa623b17433fb55b618db06f687dbe8849142c2a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..ea5a8ad4d9bab89b87497c67579fda1ea85a4723
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_01_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -65.63001475 65.62811125 0.23463158
+v -65.63001475 66.80006272 0.15961813
+v -65.63001475 67.97201419 0.09064545
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9d938d59a0d72b8dffe3243fdd9120de91f5118a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c1ca3d48cf9fadce6ef7daa650a4d687113a7716
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e0ea329dc79b2521dc03c905d280d67a01b6a023
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..2ad6fd396e5b97ebc316882e7ce1089b12fbcbb0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..2deeade6d24a00412130fd16e277f021563fb6ab
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fd0d294747795dcdc570d8322d62abb6e3d9b89a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7a7af901df8e58bec20412ccaa6b2435ff664ea3
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..48222339cb3d2b4931d715e7bd854cba214f6f62
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8c735acbba7dcd4555b47b0bf2ae8d02cfc83de0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7b0bdf0e9ddef8af5ff50d3bd9f3b9daca6612f8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f3a2db145167cfac83cb60a331136c3f9ee34230
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0c4f2a600ccde3ab55efbad9df7c88d4dffe22e5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -56.25412450 28.12566425 0.27245816
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9d335885e3d43023a6f9f224512b21e63b8745bd
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7e313ae132f93aba81ec21e7c41a9bb75c365096
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8334c9d10ff72410b4f082ecb38734c47ed39814
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..58885bef621f80ad8a66e81c7e42e656c8426cc1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_02_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..17f539869effed676f0268bc8c763be2b79c8157
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a82c6b3ed5c81be5247856f00b962ce07d3869f0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -46.87823425 -65.63045325 -0.02192950
+v -46.87823425 -64.45850178 -0.00596070
+v -46.87823425 -63.28655031 0.03455645
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+v -46.87823425 -59.77069591 -0.00517308
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+v -45.70624797 -60.94264737 -0.10266587
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d5eece380fe936b1ad42eaf459d2d162d9a5dc9e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -46.87823425 -56.25484150 0.05111710
+v -46.87823425 -55.08289003 0.06649511
+v -46.87823425 -53.91093856 0.09403849
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fe6179b1fb11bc584486c86ca42471ccd72fe110
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..38474bf0ac404c1630dfbbc9680c130ca8f3c795
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f8b602f60caba143d48db4983141c5f8e97e3498
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..21e71c5940af25d6ca13b12774894ad5eddd23cb
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..aa314aacfd7956ba2a9250b2d7bba3eb0ba41f51
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c20a53ae93b332e7f301a00cd4321a8553388659
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..033e03a4ab5b099bc50bedf2c51e47797a94d981
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3ddf4f930d2be98e1c5bc1841dca260c00b24586
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..418e377de1c780823f15b9ef9a1aedffdd14b400
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..980af2ba2ea943cc43f6e76e9c39d2142f2fd0b2
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..109b5f22d2030df8fdf6b0ed5ac9b03344dd89e5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..85d0698c06f17f60d7e9b7afe78951e99d913d06
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8fb9d4d8459dfdf7e77b9e42ad69b46964b4db6d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_03_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..66e7e4d5d7d4ed1b6265ae359c6b686f8a7de2c1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..93e6c8ec59de26ba8633b3373945964a937391e7
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e187bad3c4fc656264c1b236ce0c2a5f129fdf40
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..5bcca35e95a68df95e6919170271d3c785fdb6ec
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7fef31fd6bd309a078dab1e6fef293372b1a7aea
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..ed1b59541c264848ae85da0bac4f4ec010e8c435
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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+v -37.50234400 -25.78410331 -0.50671303
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..beeddb554bc9d960f32b5f68630b4666ba527ec1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -37.50234400 -18.75239450 -0.40166118
+v -37.50234400 -17.58044303 -0.44687930
+v -37.50234400 -16.40849156 -0.36444961
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+v -37.50234400 -14.06458863 -0.19081650
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+v -37.50234400 -11.72068569 -0.20123759
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+v -37.50234400 -9.37678275 -0.18540554
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+v -36.33035772 -15.23654009 -0.31157464
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+v -36.33035772 -12.89263716 -0.26485085
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e200d76415aeae895cad159ad56608ea6f8cd9e6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -37.50234400 -9.37678275 -0.18540554
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9f15a30c3e234c74941cdcaef5cc2f94139ebfff
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d4cd2c879b45220e98022657b63675ee7242b828
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..dabc6275fd37458b164b220e8817de2567f5d994
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..652d98c43446fd0f2cfe00eedc32118dd5699fc1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3d5ea7d2fd7f99032b8fe702c827e62699b01955
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..03434f8581bdab23c7da5080e3164a6ba288b6a3
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..35a376c7903c5e41e0db48f831efb32e78784322
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..b1e63e3a9b064c41c68455e2b1af1ae7df273b77
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_04_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..2ebd5b20af5f8561f87b2a877ecd91b9e8c8f174
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_00.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d7acf26263d214e9681dbe15d59a70c415ebae98
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9373bd5369f2d9875563c6db6182a941c7b803a9
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..817c49b55bc3ff991c72814a0ad18f68f22e29f6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..84c52f929279dc81d699d2411b42bea048a3a84e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -28.12645375 -37.50361800 -1.03807990
+v -28.12645375 -36.33166653 -0.97170520
+v -28.12645375 -35.15971506 -0.93187674
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0b51dfe1293181291677ba01f1ec4508ce5d1c3d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -28.12645375 -28.12800625 -0.65555370
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f8b9229cce6c7475c74d6fe586602bc64d042663
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..22cbf6796468bb0d1ad0ebcf0ab95f3df8adfd49
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..07563d55f2d6273597d42b351e206280afca6d89
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..55e5516353972b432ffce7d2a7ca8f9faa1749d5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0c4d1536999f5ea0c212d97c272622968f77b6c0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7877894828cbcd66916c65c97086264fa2ab4da9
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..508cc483c798b41e8edb0ae9e0db8976e0801814
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e10f7d9bf644d79aeaa4af7c78d3983be7070dad
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..6a46fd26113bb5627eac35be0f0937febaa8ce82
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..93b7d66fd9388a4587ae3a849ae16daaa76967be
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_05_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7f4c0525d4236c2fa07e520de22e8c10688dcf1b
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..49ba9ccf8f57121c8a05c4939976c6539c73fb9a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v -18.75056350 -65.63045325 -0.13074444
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3458f9797114a34973bf621e1616923e38a284e5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..741b66645b3f450d71d8505cf5d5774d85ffca63
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7b4e776d50997b06a98ad045f734ca31422704d0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d87e99a8f2d615f7166777d09a8e9370887ce072
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f7ac1d6f16fb8b031a25e62f163919498bd61e0f
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..86769c29657fbaf8633a211f73230d71dd4a6b63
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..34d2556f271c8e369714f1919def206c0b22fb1a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..19488472f0807de66bbdefb3470be4eb36e6d884
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..df69c7e3a43242b3041a323a58b9d6a0aefda8ba
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e4b521e4d743fab6a0666fbb3bb805c1f25e78e9
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..947a21da6f02761d99b85a00792c6bdc59b6b982
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4c6eaa958779d1bf129b6132c49af63486c7a6d4
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..57791828f7b67509665bc15a832517afa6d0fe70
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9651484d79d527e84dfef4edae8240c4491f4f4a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_06_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..ea7330e89f0d44cf4837ae645c442d7942491722
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..78e25302c99f4592350e48c4611742382d0fec45
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_01.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d64bbb028c7b76a782ae6b448e43b32205c6ff4a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..042a4bcacf827796379e02b1d6cafa8aab7ad3de
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4830588e697f5d347df18e4633e32c9bea6108e5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a12925941e39a81a40579ec906da33d1edd7821c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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+v -9.37467325 -26.95605478 -0.43455064
+v -9.37467325 -25.78410331 -0.32031443
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..03c845d06e031bfa44dd89bd920c8553a59507a6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..dde3caa65c032cb1521acad780a95483b10ae72d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_07.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4f002a437fb9a1b2935dadb14aeb42b97cf765fe
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_08.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..74906beb8065f98a87525a20fd9a796be9cbd456
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9e73fdb026445757e52842a6cbe4a3a0f4f141b0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_10.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f055b5915e76af0d43f6923e1c9709706ad2ffc9
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..63805155bf5a9a64734d506b953f46efe9134a32
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..64357948f1ff41c680b0f0ca23068c4ba3e7569c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fe630098b75dd7885ff22389c51706f38b73089c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..049d0acbc8b8941c4840aec6aa20b30df06e95e4
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_07_15.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..97d8600a3c80798691387ff3c0b01cca12e1b42f
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 -75.00606500 -1.48072500
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3d152c697cdfac6a02c3fc4871dab31d22099a92
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 -65.63045325 0.05266353
+v 0.00121700 -64.45850178 0.01327693
+v 0.00121700 -63.28655031 -0.01823373
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..1e6fc50dcef528a47b45db6edd4ef0841460dff8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 -56.25484150 -0.15640110
+v 0.00121700 -55.08289003 -0.09456163
+v 0.00121700 -53.91093856 -0.04206540
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+v 1.17320328 -51.56703563 0.08197271
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..b8760418039bca9db9fedff55ab6cbd899e395f7
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..16583f41a87625db89b422c578722e1746e6c89c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e42dcf9266b4364dcc62a009b2dd51b4539da71f
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c6fcd889e173b0d6339e4510fa08bba5fc2aaef1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_06.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..1496270e19a5954f5a5312ec88111a6d34106efc
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..11967114071bcd2d1773847c1d23365f4b544b48
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 -0.00117100 0.05802488
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9ad75821b5931dd761ad1eff0806e73de6c5317e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 9.37444075 -0.36421187
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..5116fbb48624786f783877e35647185d1c7e795b
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..dbf37e1f70ae96684b2dc0a7e577d46814d15838
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7fcc1abb7fced74ed824df87a563d22071d570ca
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 37.50127600 0.02938940
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..aed47a313b0de4754b58c9ad8d8b86b2e6fd29aa
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 46.87688775 -0.47347180
+v 0.00121700 48.04883922 -0.51735112
+v 0.00121700 49.22079069 -0.61567356
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..29fdea49a5217ca0036b5470fb5fadd8190e62f5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 0.00121700 56.25249950 -0.86521301
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c93bb033242b4164c40940ea48a64e946a50d2ee
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_08_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..ce811b8979a11246b7142f17f42bd38595744bc0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7301f2a3bea628036e7526631dbf8e968a7d7769
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 -65.63045325 0.02794392
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3fe68caca7aa481ea993c3e60df1615bdf4e3651
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 -56.25484150 0.31375840
+v 9.37710725 -55.08289003 0.34704844
+v 9.37710725 -53.91093856 0.42705644
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..769f7538ca309b76bf9d5cda27d3e3bafc302b4e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 -46.87922975 0.53281554
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+v 9.37710725 -44.53532681 0.67737130
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..930f725108dcb9ea0244783e557140cfc8a33987
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..65c703cbb53466e82aa335eece7e3bf9f91bfa49
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..27c3bbf070e396bb1d50ae69ece42fe1592816e4
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 -18.75239450 0.00280123
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+v 9.37710725 -16.40849156 0.02759344
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fa772a21586691e13995d4fe861a18f5db726e6d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 -9.37678275 0.33853395
+v 9.37710725 -8.20483128 0.38781312
+v 9.37710725 -7.03287981 0.43407965
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d90c014d34eea81f420d4ba76e3d67f4fc8e1114
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 -0.00117100 0.17038167
+v 9.37710725 1.17078047 0.07745401
+v 9.37710725 2.34273194 0.00387547
+v 9.37710725 3.51468341 -0.14226429
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+v 10.54909353 3.51468341 -0.17344338
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0d4711201bff87fa0accd547463b5e53e82fa06b
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_09.obj
@@ -0,0 +1,281 @@
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0027c5404aa44383ecd6f5ca7a24da36e8f9c0b1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e3e680795b03dc2b6ed1347a6a039fbce801556c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..48b3533e6d271b747c255e97a3086309fc6f095a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 37.50127600 0.27818229
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a8266d804f462ba605af4d412da5af5c3d01a0c8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 9.37710725 46.87688775 -0.26809061
+v 9.37710725 48.04883922 -0.28019665
+v 9.37710725 49.22079069 -0.37866339
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..797a85d11916a804c84ff8fa7842389d2acb5092
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..fe0f2817a6e4d8252db0b2da2e0098ca3243bc3a
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_09_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..106271a104905a1c8d4515c1338363040f0d280e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d63d9f096ed73842f1e7511b7884b20cc4395b77
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..63f90740a662e483ec7abe3ec2c09453ac225156
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 -56.25484150 0.58235574
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f390644dc1f37b3ab118978191c0b6fdea7a1370
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 -46.87922975 0.52472382
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..2d93f4534f8fe4413caa241dbf5222bb4ae1882e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 -37.50361800 0.18937235
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+v 18.75299750 -35.15971506 0.20662740
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..2e1eb194cc4cc314ce3df424f87901566eaa765c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..9777e138f0b52fd8ad6c7ab7215dbe0754127d01
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..1b416b701a6466d2374567a0be9e05e0d84287d9
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 -9.37678275 0.56160513
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..6c12a1677306d239c5542b338099f9e16d60416c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 -0.00117100 0.25790154
+v 18.75299750 1.17078047 0.21912606
+v 18.75299750 2.34273194 0.18740257
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a3ea71b0208beba2a4373ecf355bf3666cb9a3a7
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 9.37444075 0.08771897
+v 18.75299750 10.54639222 0.10955314
+v 18.75299750 11.71834369 0.13314924
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4d4890477ae8079af0680cddc30e60c094d12630
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c00339b5f406f873c2ad4162e5c5dc534343dcc6
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a5c18885b11e8c2881b5952cfda039c7fc16912b
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 37.50127600 0.88836544
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a54565607ec85899b2beaae66f945615297511d8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 46.87688775 0.26675896
+v 18.75299750 48.04883922 0.23233794
+v 18.75299750 49.22079069 0.18873558
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+
diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d53c8eb03b29853e6384595e2a3373cd6390f08c
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 18.75299750 56.25249950 -0.10812137
+v 18.75299750 57.42445097 -0.19739925
+v 18.75299750 58.59640244 -0.24816108
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4347188a368eb0c9d0db25e71a87e517d5208c84
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_10_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..8a9521288d012155053fd1bd81245f6920962f12
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..6efee4d5ae64dfc812f28c94fc6210e0efc82c43
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 -65.63045325 -0.15187405
+v 28.12888775 -64.45850178 -0.08490195
+v 28.12888775 -63.28655031 0.00012512
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c4f29ec325ed0b17ce04ae3ec7b8707c4d8a0380
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 -56.25484150 0.39753047
+v 28.12888775 -55.08289003 0.42244686
+v 28.12888775 -53.91093856 0.43173115
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..b06440b016df6f4cf5a93fa6180d96d9923d6c80
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 -46.87922975 0.28926694
+v 28.12888775 -45.70727828 0.36119732
+v 28.12888775 -44.53532681 0.37132998
+v 28.12888775 -43.36337534 0.37197761
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0518fabeb8af6a2821f0363f7e2eb45ba350f4d5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..ea9b6cadfe93d02e41dfcb0ebc6406d624c55d44
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..5c6c19832ac1e0a26e490e470a203103270a787e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e54538cf1b4f8e8e3367b91d3634c1dced3b42dc
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..6dd11f0e659937727510d13931cf1509592e08d1
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 -0.00117100 0.75238057
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..10b27ae25740bdb34b9e8ceefba62058d5b0346f
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 9.37444075 0.56189000
+v 28.12888775 10.54639222 0.52591309
+v 28.12888775 11.71834369 0.50325133
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..e65a44341f2a1e9400694e09f97d69efd9159632
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 18.75005250 0.62476134
+v 28.12888775 19.92200397 0.69541107
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..791df1b3202954127ad2e320204c4f3f64916d3d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..341af09bf6b519336dd55e18026ade0611a34b7e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..359a5d9260329e5e51ce353ac40e943e4e58a5bd
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 46.87688775 0.44768833
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7af5c40148bed161673eb78d5cfe2f2eda17bacb
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 56.25249950 0.17416309
+v 28.12888775 57.42445097 0.16974012
+v 28.12888775 58.59640244 0.17386507
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..b5f07473e739bcfcdfc42c899f8b89ab1cf67e3b
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_11_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 28.12888775 65.62811125 0.39634123
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..861d348b6e6b396c7ccfb9dbc9bfe84eddb6cd64
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..f3457a6aff505aebb31e2a0d6935e124983d1c35
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..a973fa992ab1f8d355cf7c8113db69409aa71c80
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 37.50477800 -56.25484150 0.23324740
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..6c0239a0579ea39eff3539e8ff71fc6f498364e8
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 37.50477800 -46.87922975 0.61125285
+v 37.50477800 -45.70727828 0.73761799
+v 37.50477800 -44.53532681 0.81477342
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0cb4c5a775209f137082e14a253b7a4826c89cfb
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 37.50477800 -37.50361800 0.92875966
+v 37.50477800 -36.33166653 0.90526526
+v 37.50477800 -35.15971506 0.85086991
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+v 38.67676428 -32.81581213 0.94565366
+v 38.67676428 -31.64386066 0.98131894
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..988fedd4385132e7c59b3d617ac2992052f1d108
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d014bd848cfec792208130050cc5bd0b69ab0fb7
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..88ea790b937df47699d43b1a52866e99903ea06b
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 37.50477800 -9.37678275 1.05615157
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..5c5ec1a99427f29a52c78dcfec81b3ac870b00f7
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_08.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 37.50477800 -0.00117100 0.99555758
+v 37.50477800 1.17078047 0.99613132
+v 37.50477800 2.34273194 1.00507350
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_09.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_09.obj
new file mode 100644
index 0000000000000000000000000000000000000000..954fa1160da5e2c6d320b32556d3b55ef1e2a4cc
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_09.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 37.50477800 9.37444075 0.87683289
+v 37.50477800 10.54639222 0.88964262
+v 37.50477800 11.71834369 0.89990844
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_10.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_10.obj
new file mode 100644
index 0000000000000000000000000000000000000000..abeb7423b676725555316a329c24ea71cd4d0e5e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_10.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_11.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_11.obj
new file mode 100644
index 0000000000000000000000000000000000000000..eb3ad03e5496ba7c69a6dd03cf824bb709ae51dc
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_11.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_12.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_12.obj
new file mode 100644
index 0000000000000000000000000000000000000000..11d323e35fadb1dd1c8b730708493c27a4807455
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_12.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_13.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_13.obj
new file mode 100644
index 0000000000000000000000000000000000000000..abbae1be239f26268d1f1cd4931076c988e69f6e
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_13.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_14.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_14.obj
new file mode 100644
index 0000000000000000000000000000000000000000..7a424cee5e22a590f932dc2b1883604c4b4f0fe0
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_14.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_15.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_15.obj
new file mode 100644
index 0000000000000000000000000000000000000000..d3c06d4498c12da61ffa8dce491c0cfd0fe92ddb
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_12_15.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_00.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_00.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c619d697bebb9435867924fd64a4f6067b1648d4
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_00.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 46.88066825 -75.00606500 -1.48072500
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_01.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_01.obj
new file mode 100644
index 0000000000000000000000000000000000000000..0c33dd785b0ce7a8d50646babe609b6ce75f500d
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_01.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_02.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_02.obj
new file mode 100644
index 0000000000000000000000000000000000000000..3fdd4a85cfdeaae8a6d0ab516aa8ea89edf14419
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_02.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_03.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_03.obj
new file mode 100644
index 0000000000000000000000000000000000000000..582077c8f0decb43ddfd8a60f7e0d84a4472da25
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_03.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 46.88066825 -46.87922975 0.71984671
+v 46.88066825 -45.70727828 0.80059994
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_04.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_04.obj
new file mode 100644
index 0000000000000000000000000000000000000000..729fa77a1d5186e0915568a0f172949911d8cf7f
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_04.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 46.88066825 -37.50361800 1.10617536
+v 46.88066825 -36.33166653 1.15878781
+v 46.88066825 -35.15971506 1.21689127
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+v 46.88066825 -28.12800625 1.27298030
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+v 48.05265453 -33.98776359 1.26431035
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+v 48.05265453 -31.64386066 1.29956137
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_05.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_05.obj
new file mode 100644
index 0000000000000000000000000000000000000000..433c74c530a91a2f047bc023dd2ac3c50f86944f
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_05.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
+v 46.88066825 -28.12800625 1.27298030
+v 46.88066825 -26.95605478 1.17809083
+v 46.88066825 -25.78410331 1.13176427
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+v 48.05265453 -23.44020037 1.01951887
+v 48.05265453 -22.26824891 0.96508784
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_06.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_06.obj
new file mode 100644
index 0000000000000000000000000000000000000000..c3b174fe8edcced862ac29d087e1f0a7ce7503b5
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_06.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_07.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_07.obj
new file mode 100644
index 0000000000000000000000000000000000000000..4c3e4889cdb4ec7e86ad506746185765d4c8c804
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_07.obj
@@ -0,0 +1,281 @@
+# https://github.com/mikedh/trimesh
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diff --git a/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_08.obj b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_08.obj
new file mode 100644
index 0000000000000000000000000000000000000000..41e62b3f357fdd6392dd7d055e0b72cb36a95988
--- /dev/null
+++ b/benchmark/simcode4d_unified/assets/nat01_meshes/module1/terrain_grid/cell_13_08.obj
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