Add realworld_subset/Gravity/Freefall/27

realworld_subset/Gravity/Freefall/27/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 = 1.4, v_0 = 0.0

realworld_subset/Gravity/Freefall/27/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": "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": 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/27/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "A",
+  "correct_formula": "v = v_0 + g·t",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nSteelBall: d = 0.04, e = 0.6, h = 1.4, v_0 = 0.0",
+  "choices": [
+    "v = v_0 + g·t",
+    "v_impact = √(g·h) · (1 + μ·t)",
+    "F_b = ρ_f·g·V",
+    "F·Δt = m·v_f - m·v_i"
+  ],
+  "correct_index": 0,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/27",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/27/initial_state/initial_velocity.json

@@ -0,0 +1,17 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/27/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 48.0416,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.000833,
+  "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/27/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a31f48d9b118406bc4006ad7f7014f4b2cc768ff1525eba0b102b08eeb18b91
+size 4367488

realworld_subset/Gravity/Freefall/27/initial_state/mask_0000.npy

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+version https://git-lfs.github.com/spec/v1
+oid sha256:744ce9ed15bdb362fb7371174850eada3cd96f4c7d17437c439eeac1da721b30
+size 2183808

realworld_subset/Gravity/Freefall/27/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b40fed6f8cbf0bed8d141176327f40983115a520e0086f53cb78a99b3a53273
+size 138315

realworld_subset/Gravity/Freefall/27/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82dd75930b38361cd468abfc2057412fed3e48b9ee0521320fc6abf8f14ef78e
+size 2183808

realworld_subset/Gravity/Freefall/27/instantaneous_velocity/velocity.json

@@ -0,0 +1,19 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/27/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.5,
+  "frame_index": 15,
+  "scale_px": 48.0416,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.000833,
+  "velocities": {
+    "1": {
+      "u_ms": -0.055092,
+      "v_ms": 4.045255,
+      "speed_ms": 4.04563,
+      "du_px": -2.2046,
+      "dv_px": 161.875,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/27/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb0ee25bd87e011e5ff2534a914e83072e294cfcbfc15ffa1c925352f8756e45
+size 72095

realworld_subset/Gravity/Freefall/27/physics_duration.txt

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

realworld_subset/Gravity/Freefall/27/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db91edb32a1720ff0817b8663e2a6f36f7b9641b8a4f63e13b57d93b2c0c3ed6
+size 414867