Add realworld_subset/Gravity/Freefall/16

realworld_subset/Gravity/Freefall/16/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 = 1.0, v_0 = 0.0
+PingPongBall: d = 0.04, e = 0.71, h = 1.3, v_0 = 0.0

realworld_subset/Gravity/Freefall/16/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "TennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.3,
+      "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/16/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "C",
+  "correct_formula": "v = v_0 + g·t",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nTennisBall: d = 0.07, e = 0.75, h = 1.0, v_0 = 0.0\nPingPongBall: d = 0.04, e = 0.71, h = 1.3, v_0 = 0.0",
+  "choices": [
+    "F = k·q_1·q_2 / r²",
+    "v_final = -e·v_impact",
+    "v = v_0 + g·t",
+    "Δy = g²·t³ / (6·v_0)"
+  ],
+  "correct_index": 2,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/16",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/16/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/16/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 44.0114,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001522,
+  "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/16/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e79f8df02e32b7e88085d912ca8b1ec434e4b0a5341a89793d92ef2b3bcf9ef6
+size 2048128

realworld_subset/Gravity/Freefall/16/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8722bbae7809d5882d8a3ddc9f663a14dab46fac0bbeed9d86648bff15c9c84b
+size 1024128

realworld_subset/Gravity/Freefall/16/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2c83ad5f5208ef889bb0965b8ee2c895747ab003b13c1907a6b75f89b25dd39d
+size 68893

realworld_subset/Gravity/Freefall/16/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:605c9d333a0a429a01891fd48363e2b88738aac9df10eeb6ab1dc91af49ee096
+size 1024128

realworld_subset/Gravity/Freefall/16/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/16/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.3,
+  "frame_index": 9,
+  "scale_px": 44.0114,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001522,
+  "velocities": {
+    "1": {
+      "u_ms": 0.178388,
+      "v_ms": 2.679574,
+      "speed_ms": 2.685506,
+      "du_px": 3.9069,
+      "dv_px": 58.6854,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.140571,
+      "v_ms": 2.581778,
+      "speed_ms": 2.585602,
+      "du_px": -3.0786,
+      "dv_px": 56.5435,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/16/mask/maps.npz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:374d037722a548806d66b491f75ce972c3c6ae9f812c31de517414453fdf9b0e
+size 37596

realworld_subset/Gravity/Freefall/16/physics_duration.txt

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

realworld_subset/Gravity/Freefall/16/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:a03382f781b6109c454f1f1936786309dfbe89ef7ccfa7f03b0840a397ed95fb
+size 408610