Add realworld_subset/Gravity/Freefall/30

realworld_subset/Gravity/Freefall/30/annotation.txt

@@ -0,0 +1,3 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+SteelBall: d = 0.04, e = 0.6, h = 1.5, v_0 = 0.0

realworld_subset/Gravity/Freefall/30/annotation_config.json

@@ -0,0 +1,44 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.5,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "SteelBall",
+      "restitution": 0.6,
+      "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/30/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\nSteelBall: d = 0.04, e = 0.6, h = 1.5, v_0 = 0.0",
+  "choices": [
+    "y(t) = h·(1 - e^(-g·t²/2))",
+    "PV = nRT",
+    "y(t) = h + v_0·t + (1/2)·g·t²",
+    "I = (1/10)·m·d²"
+  ],
+  "correct_index": 2,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/30",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/30/initial_state/initial_velocity.json

@@ -0,0 +1,17 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/30/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
+    }
+  }
+}

realworld_subset/Gravity/Freefall/30/initial_state/instance_segmentation_0000.npy

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+version https://git-lfs.github.com/spec/v1
+oid sha256:99df1cfa553379a8353cc5e0ba284f2df0a9f5932583c85d75c76f920f8f83b3
+size 1705728

realworld_subset/Gravity/Freefall/30/initial_state/mask_0000.npy

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+version https://git-lfs.github.com/spec/v1
+oid sha256:888fdbac09c3b365e19bc324851c150365558d7709fa80dfdaedfb92f9c3b0b2
+size 852928

realworld_subset/Gravity/Freefall/30/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:950c7852efb73362ea72367528144df96d89646772d4f9ecba7e13d95ce52980
+size 28222

realworld_subset/Gravity/Freefall/30/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf2dbb853e42e62ddaf06005a34e90e2b4259f07fa4dbc9d64a787d7056a8a5e
+size 852928

realworld_subset/Gravity/Freefall/30/instantaneous_velocity/velocity.json

@@ -0,0 +1,19 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/30/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": -0.212377,
+      "v_ms": 3.016329,
+      "speed_ms": 3.023796,
+      "du_px": -4.0756,
+      "dv_px": 57.8839,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/30/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f1c9f5f7a135b4c6827d628c5a6780ca0cd6cd0238217f3d0687ad85b81ccd1e
+size 14889

realworld_subset/Gravity/Freefall/30/physics_duration.txt

@@ -0,0 +1 @@
+0.5

realworld_subset/Gravity/Freefall/30/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ba37b30d92a3727854232e094cc06f4b5754d074665c6a44ebb80b8118cf611
+size 115244