Add realworld_subset/Gravity/Freefall/2

realworld_subset/Gravity/Freefall/2/annotation.txt

@@ -0,0 +1,4 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+SteelBall: d = 0.04, e = 0.6, h = 1.26, v_0 = 0.0
+PingPongBall: d = 0.04, e = 0.71, h = 1.26, v_0 = 0.0

realworld_subset/Gravity/Freefall/2/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.26,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "SteelBall",
+      "restitution": 0.6,
+      "size": 0.04,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.26,
+      "id": 2,
+      "initial_velocity_v": 0,
+      "name": "PingPongBall",
+      "restitution": 0.71,
+      "size": 0.04,
+      "size_symbol": "d",
+      "static": true
+    }
+  ],
+  "render": {
+    "axes_arrow_head_width": 20,
+    "axes_arrow_length": 75,
+    "axes_arrow_width": 8,
+    "fontsize": 20,
+    "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/2/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "B",
+  "correct_formula": "y(t) = h + v_0·t + (1/2)·g·t²",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nSteelBall: d = 0.04, e = 0.6, h = 1.26, v_0 = 0.0\nPingPongBall: d = 0.04, e = 0.71, h = 1.26, v_0 = 0.0",
+  "choices": [
+    "E = h·f",
+    "y(t) = h + v_0·t + (1/2)·g·t²",
+    "F·Δt = m·v_f - m·v_i",
+    "F_fall = m·g·(1 + v/c) / √(1 - v²/c²)"
+  ],
+  "correct_index": 1,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/2",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/2/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/2/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 23.0217,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.001737,
+  "velocities": {
+    "1": {
+      "u_ms": 0.0,
+      "v_ms": 0.0,
+      "speed_ms": 0.0,
+      "du_px": 0.0,
+      "dv_px": 0.0,
+      "static": true
+    },
+    "2": {
+      "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/2/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d4ad86340045e61b98366aa8dc77c0b32f58a8d05ce73f1f36d9c38f4dbebab
+size 2048128

realworld_subset/Gravity/Freefall/2/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2a31ba4ecda657e447d8a0c9587576f88235ae7e39411638baf1be569a974f2
+size 1024128

realworld_subset/Gravity/Freefall/2/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:233cdcd80e2f8cf3ca77d167dc2526232429238e7fda57bd0018aeaf77fa4902
+size 68223

realworld_subset/Gravity/Freefall/2/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75dc07833ae384daf46a82dbe7db23fd57ec0a94069ca135872185a4d16b51dc
+size 1024128

realworld_subset/Gravity/Freefall/2/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/2/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.4,
+  "frame_index": 12,
+  "scale_px": 23.0217,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.001737,
+  "velocities": {
+    "1": {
+      "u_ms": 0.068544,
+      "v_ms": 3.735922,
+      "speed_ms": 3.736551,
+      "du_px": 1.3154,
+      "dv_px": 71.693,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.31986,
+      "v_ms": 3.350904,
+      "speed_ms": 3.366135,
+      "du_px": -6.1382,
+      "dv_px": 64.3044,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/2/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50ffba148793ece25dbf5e4eda8a63b543a431ce963ef5831cf22018bff798f2
+size 36722

realworld_subset/Gravity/Freefall/2/physics_duration.txt

@@ -0,0 +1 @@
+1.0

realworld_subset/Gravity/Freefall/2/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:a6618418df1a8a6b3ad8c73bd3d7e0ee3b289f60eafa77ba70eb44f57e4418e6
+size 407668