Add realworld_subset/Gravity/Freefall/10

realworld_subset/Gravity/Freefall/10/annotation.txt

@@ -0,0 +1,4 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+TennisBall: d = 0.07, e = 0.75, h = 1.42, v_0 = 0.0
+SteelBall: d = 0.04, e = 0.6, h = 1.42, v_0 = 0.0

realworld_subset/Gravity/Freefall/10/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.42,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "TennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.42,
+      "id": 2,
+      "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/10/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 = 1.42, v_0 = 0.0\nSteelBall: d = 0.04, e = 0.6, h = 1.42, v_0 = 0.0",
+  "choices": [
+    "y(t) = h·(1 - e^(-g·t²/2))",
+    "v_final = -e·v_impact",
+    "y(t) = h + v_0·t + (1/2)·g·t²",
+    "PV = nRT"
+  ],
+  "correct_index": 2,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/10",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/10/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/10/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 38.1182,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001758,
+  "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/10/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed3223df02d7edcc1a32c0f8555da631f424939ded525d42ff9c2f98ae4c11c3
+size 2048128

realworld_subset/Gravity/Freefall/10/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2cef1da46dc06037c58b025b87d937d2a8f1ba4ecb95a3a2c0940247be47e415
+size 1024128

realworld_subset/Gravity/Freefall/10/instance_segmentation/maps.npz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:9f4df104d0160014b2e10c83d31165aa9221f5cd1c42cfb22eb8403dafc468b3
+size 69573

realworld_subset/Gravity/Freefall/10/instantaneous_velocity/mask.npy

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+version https://git-lfs.github.com/spec/v1
+oid sha256:5d18e2dc95d62f182384716942ead9ab4944a073093949eb558fab9e29aa46e9
+size 1024128

realworld_subset/Gravity/Freefall/10/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/10/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.2,
+  "frame_index": 6,
+  "scale_px": 38.1182,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001758,
+  "velocities": {
+    "1": {
+      "u_ms": 0.012724,
+      "v_ms": 2.678538,
+      "speed_ms": 2.678568,
+      "du_px": 0.2413,
+      "dv_px": 50.7876,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.124683,
+      "v_ms": 2.354583,
+      "speed_ms": 2.357882,
+      "du_px": -2.3641,
+      "dv_px": 44.6451,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/10/mask/maps.npz

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+size 38178

realworld_subset/Gravity/Freefall/10/physics_duration.txt

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+1.0

realworld_subset/Gravity/Freefall/10/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
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+size 434460