Add realworld_subset/Gravity/Freefall/18

realworld_subset/Gravity/Freefall/18/annotation.txt

@@ -0,0 +1,3 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+TennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0

realworld_subset/Gravity/Freefall/18/annotation_config.json

@@ -0,0 +1,44 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.4,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "TennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    }
+  ],
+  "render": {
+    "axes_arrow_head_width": 20,
+    "axes_arrow_length": 75,
+    "axes_arrow_width": 8,
+    "fontsize": 30,
+    "margin_axes_range": [
+      5,
+      50
+    ],
+    "margin_env_range": [
+      5,
+      50
+    ],
+    "margin_ground_range": [
+      5,
+      50
+    ],
+    "velocity_arrow_head_width": 30,
+    "velocity_arrow_length": 100,
+    "velocity_arrow_width": 10
+  },
+  "task_type": "freefall"
+}

realworld_subset/Gravity/Freefall/18/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "C",
+  "correct_formula": "y(t) = h + v_0·t + (1/2)·g·t²",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nTennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0",
+  "choices": [
+    "v_final = -e·v_impact",
+    "F = k·q_1·q_2 / r²",
+    "y(t) = h + v_0·t + (1/2)·g·t²",
+    "v = v_0·cos(g·t / v_0)"
+  ],
+  "correct_index": 2,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/18",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/18/initial_state/initial_velocity.json

@@ -0,0 +1,17 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/18/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 58.1378,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001152,
+  "velocities": {
+    "1": {
+      "u_ms": 0.0,
+      "v_ms": 0.0,
+      "speed_ms": 0.0,
+      "du_px": 0.0,
+      "dv_px": 0.0,
+      "static": true
+    }
+  }
+}

realworld_subset/Gravity/Freefall/18/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4650e5e180b98ea8f4be45ac7747e9d960305b0ef961d0363bc0861e0fe68619
+size 4367488

realworld_subset/Gravity/Freefall/18/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f377d1115cf53b5f39dfc19fbcda626f325da26c200eed97693a444b864323d
+size 2183808

realworld_subset/Gravity/Freefall/18/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6c68adb33625fd94f65f64dff902cca733516cffcd5ab547ce39fad215029a9
+size 339549

realworld_subset/Gravity/Freefall/18/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d891bb74d9f59584dcff2c1b62393955bb822299fa7d42af825a74f86ad8a42
+size 2183808

realworld_subset/Gravity/Freefall/18/instantaneous_velocity/velocity.json

@@ -0,0 +1,19 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/18/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.5,
+  "frame_index": 15,
+  "scale_px": 58.1378,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001152,
+  "velocities": {
+    "1": {
+      "u_ms": -0.03721,
+      "v_ms": 5.083365,
+      "speed_ms": 5.083501,
+      "du_px": -1.0767,
+      "dv_px": 147.0881,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/18/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fd15e7850d8f7896a0fbb8dffb54ccccbca1d8186f9ff274a3e830b25f3d391
+size 177147

realworld_subset/Gravity/Freefall/18/physics_duration.txt

@@ -0,0 +1 @@
+2.5

realworld_subset/Gravity/Freefall/18/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8a8c902cbc7871c101a4b685f74c1e0bc3d85550a254655ad91f4d534ba49b51
+size 1048929