Add realworld_subset/Gravity/Freefall/25

realworld_subset/Gravity/Freefall/25/annotation.txt

@@ -0,0 +1,3 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+Baseball: d = 0.07, e = 0.55, h = 1.7, v_0 = 3.73

realworld_subset/Gravity/Freefall/25/annotation_config.json

@@ -0,0 +1,44 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.7,
+      "id": 1,
+      "initial_velocity_v": 3.731683,
+      "name": "Baseball",
+      "restitution": 0.55,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": false
+    }
+  ],
+  "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/25/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "D",
+  "correct_formula": "v = v_0 + g·t",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nBaseball: d = 0.07, e = 0.55, h = 1.7, v_0 = 3.73",
+  "choices": [
+    "v_final = -e·v_impact",
+    "B = μ_0·I / (2π·r)",
+    "Δy = g²·t³ / (6·v_0)",
+    "v = v_0 + g·t"
+  ],
+  "correct_index": 3,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/25",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/25/initial_state/initial_velocity.json

@@ -0,0 +1,17 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/25/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 42.0,
+  "scale_meters": 0.073,
+  "meters_per_pixel": 0.001738,
+  "velocities": {
+    "1": {
+      "u_ms": 0.259114,
+      "v_ms": 3.731683,
+      "speed_ms": 3.740668,
+      "du_px": 4.9693,
+      "dv_px": 71.5665,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/25/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:92e55dbcc0fa43394a577686edb639513235b8b69d0739f4e419dd14ee607aa7
+size 2048128

realworld_subset/Gravity/Freefall/25/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f9c78e2a3171aa802497a231af9e37db617ba6dce2cdb3c63b6c046acdabdae
+size 1024128

realworld_subset/Gravity/Freefall/25/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0252908313e7d4c1eae7d7f209d97e79ea7eafc6d6c88f5df680b3d56c9f474
+size 66924

realworld_subset/Gravity/Freefall/25/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f84981bbcb264e53248c3d44217b73b55e045961b27461dcca25976983311aa4
+size 1024128

realworld_subset/Gravity/Freefall/25/instantaneous_velocity/velocity.json

@@ -0,0 +1,19 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/25/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.1,
+  "frame_index": 3,
+  "scale_px": 42.0,
+  "scale_meters": 0.073,
+  "meters_per_pixel": 0.001738,
+  "velocities": {
+    "1": {
+      "u_ms": 0.272027,
+      "v_ms": 4.247227,
+      "speed_ms": 4.25593,
+      "du_px": 5.2172,
+      "dv_px": 81.4581,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/25/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe0f7680cf454d76822e64b38bc439ab6e6e440725da8de488ba57cdb59f9f2b
+size 35743

realworld_subset/Gravity/Freefall/25/physics_duration.txt

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

realworld_subset/Gravity/Freefall/25/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:24118314653b9138fa0fec4526ab1b69a4918e053725319504b3bfc49675ba1c
+size 300506