Add realworld_subset/Gravity/Freefall/5

realworld_subset/Gravity/Freefall/5/annotation.txt

@@ -0,0 +1,4 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+LeftTennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0
+RightTennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0

realworld_subset/Gravity/Freefall/5/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.4,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "LeftTennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.4,
+      "id": 2,
+      "initial_velocity_v": 0,
+      "name": "RightTennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "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/5/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "D",
+  "correct_formula": "v = v_0 + g·t",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nLeftTennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0\nRightTennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0",
+  "choices": [
+    "F·Δt = m·v_f - m·v_i",
+    "U = -G·m_1·m_2 / r",
+    "F_fall = m·g·(1 + v/c) / √(1 - v²/c²)",
+    "v = v_0 + g·t"
+  ],
+  "correct_index": 3,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/5",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/5/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/5/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 47.0,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001426,
+  "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/5/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7abfbfb8c0752c0184e79301e779336c19f1686483efc81cc2472cc2a94a9791
+size 2048128

realworld_subset/Gravity/Freefall/5/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:033559d45b1ef4ab171fcbe517324710b6bfe8398b3f86d7b03c2b5e6de687fd
+size 1024128

realworld_subset/Gravity/Freefall/5/instance_segmentation/maps.npz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:f2d0ba58ce9d3b7aaa5f985f73ad1e56ff9e00a4fd3614da74e564c037691d35
+size 72358

realworld_subset/Gravity/Freefall/5/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1efa74d061ea9a3dfb9be3dd60f538154a83c06a9f8cb9f0b6781a85d8aea1f9
+size 1024128

realworld_subset/Gravity/Freefall/5/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/5/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.3,
+  "frame_index": 9,
+  "scale_px": 47.0,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001426,
+  "velocities": {
+    "1": {
+      "u_ms": 0.089101,
+      "v_ms": 2.835661,
+      "speed_ms": 2.83706,
+      "du_px": 2.0828,
+      "dv_px": 66.2847,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.307716,
+      "v_ms": 2.718904,
+      "speed_ms": 2.736262,
+      "du_px": -7.193,
+      "dv_px": 63.5555,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/5/mask/maps.npz

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+oid sha256:1d8a92bae59955bbb9f9a8984fa3900d5a3cc8a29015ee85fe569e0db65bd013
+size 39769

realworld_subset/Gravity/Freefall/5/physics_duration.txt

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

realworld_subset/Gravity/Freefall/5/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:c8778a3d0d8496b7a0b3806c1e2de2c95f017550776ec5583d2a80bb71d2a942
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