Add realworld_subset/Gravity/Freefall/6

realworld_subset/Gravity/Freefall/6/annotation.txt

@@ -0,0 +1,4 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+LeftSteelBall: d = 0.04, e = 0.6, h = 1.38, v_0 = 0.0
+RightSteelBall: d = 0.04, e = 0.6, h = 1.41, v_0 = 0.0

realworld_subset/Gravity/Freefall/6/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.38,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "LeftSteelBall",
+      "restitution": 0.6,
+      "size": 0.04,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.41,
+      "id": 2,
+      "initial_velocity_v": 0,
+      "name": "RightSteelBall",
+      "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/6/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "B",
+  "correct_formula": "v = v_0 + g·t",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nLeftSteelBall: d = 0.04, e = 0.6, h = 1.38, v_0 = 0.0\nRightSteelBall: d = 0.04, e = 0.6, h = 1.41, v_0 = 0.0",
+  "choices": [
+    "F_b = ρ_f·g·V",
+    "v = v_0 + g·t",
+    "F_fall = m·g·(1 + v/c) / √(1 - v²/c²)",
+    "F·Δt = m·v_f - m·v_i"
+  ],
+  "correct_index": 1,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/6",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/6/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/6/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 30.0167,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.001333,
+  "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/6/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cfa06b8541c44e2681ed8406fe5a61608929cfb38758072944c878b6a360200e
+size 2048128

realworld_subset/Gravity/Freefall/6/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12b1de3ab44ad4799cd5f71c945881e188768c10c5c6ea0870b53d5c4987047b
+size 1024128

realworld_subset/Gravity/Freefall/6/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff1d084a66eed9dd968533469bcdb84a26fe65957235457cac215e90736a3335
+size 69460

realworld_subset/Gravity/Freefall/6/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb2880bea2ec514ec46ab40e0ba64abb8a31c81d285ff30f8c750f62963f72bb
+size 1024128

realworld_subset/Gravity/Freefall/6/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/6/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.3,
+  "frame_index": 9,
+  "scale_px": 30.0167,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.001333,
+  "velocities": {
+    "1": {
+      "u_ms": 0.109922,
+      "v_ms": 2.552866,
+      "speed_ms": 2.555231,
+      "du_px": 2.7487,
+      "dv_px": 63.8376,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.234391,
+      "v_ms": 2.428638,
+      "speed_ms": 2.439922,
+      "du_px": -5.8612,
+      "dv_px": 60.7311,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/6/mask/maps.npz

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+oid sha256:17e9d40871f9cb72c194e164742d7c0d3470d220de90aee0c2992c10f241b26b
+size 37409

realworld_subset/Gravity/Freefall/6/physics_duration.txt

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

realworld_subset/Gravity/Freefall/6/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:b2976a17bd7874889841015feb74f5a19b22b41dac0b7db209356c1e8b8ca0bd
+size 407906