Add realworld_subset/Composition/0

realworld_subset/Composition/0/annotation.txt

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+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+TennisBall: d = 0.07, e = 0.75, m = 0.06, h = 0.77, v_0 = 0.0
+SteelBall: d = 0.04, e = 0.6, m = 0.26, h = 0.77, v_0 = 1.12

realworld_subset/Composition/0/annotation_config.json

@@ -0,0 +1,60 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "dynamic_friction": "TODO",
+    "label": "Ground",
+    "restitution": 0.5,
+    "static_friction": "TODO"
+  },
+  "objects": [
+    {
+      "height": 0.77,
+      "id": 1,
+      "initial_velocity_u": 0,
+      "initial_velocity_v": 0,
+      "mass": 0.058,
+      "name": "TennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 0.77,
+      "id": 2,
+      "initial_velocity_u": -1.119252,
+      "initial_velocity_v": 0,
+      "mass": 0.263,
+      "name": "SteelBall",
+      "restitution": 0.6,
+      "size": 0.04,
+      "size_symbol": "d",
+      "static": false
+    }
+  ],
+  "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": "composition"
+}

realworld_subset/Composition/0/formula_info.json

@@ -0,0 +1,29 @@
+{
+  "correct_letter": "D",
+  "correct_formula": "y = h + x·tanθ - g·x² / (2·v_0²·cos²θ)",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nTennisBall: d = 0.07, e = 0.75, m = 0.06, h = 0.77, v_0 = 0.0\nSteelBall: d = 0.04, e = 0.6, m = 0.26, h = 0.77, v_0 = 1.12",
+  "choices": [
+    "v_cm = (m_1·v_1i² + m_2·v_2i²) / (m_1·v_1i + m_2·v_2i)",
+    "T = 2π·√(m/k)",
+    "h_next = e²·h_current",
+    "y = h + x·tanθ - g·x² / (2·v_0²·cos²θ)"
+  ],
+  "correct_index": 3,
+  "physics_type": "Composition",
+  "composition_sources": [
+    "InelasticCollision",
+    "Projectile"
+  ],
+  "choice_sources": [
+    "InelasticCollision",
+    "InelasticCollision",
+    "Projectile",
+    "Projectile"
+  ],
+  "seed": "Composition|Composition/0",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "InelasticCollision: W_f = ∫ μ_k·m·g·ds = ΔE_k",
+    "Projectile: F_drag = (1/2)·C_d·ρ·A·v² (A = π·(d/2)²)"
+  ]
+}

realworld_subset/Composition/0/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Composition/0/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 49.0102,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001367,
+  "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": -1.119252,
+      "v_ms": -0.00644,
+      "speed_ms": 1.119271,
+      "du_px": -27.2909,
+      "dv_px": -0.157,
+      "static": false
+    }
+  }
+}

realworld_subset/Composition/0/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ddeaf04ad250afac29513f60f2d5490577fa83e09276d9e073a152b5c80e5a45
+size 2048128

realworld_subset/Composition/0/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6d221558f81b3a2e5f118b9a027f2dcb61d097327b9b913d1f49099d712e776
+size 1024128

realworld_subset/Composition/0/instance_segmentation/maps.npz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:69be85682809d5cdae77b2c5b6a093075bab967c56b9786e0aa6807d515c291e
+size 104055

realworld_subset/Composition/0/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c4867ea7597dddb958cbfb0ef26c78e9c4d0dd4b4ac0a3daa2ebc0bcb17c8ee
+size 1024128

realworld_subset/Composition/0/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Composition/0/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.6,
+  "frame_index": 18,
+  "scale_px": 49.0102,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001367,
+  "velocities": {
+    "1": {
+      "u_ms": -1.317932,
+      "v_ms": 2.14325,
+      "speed_ms": 2.516041,
+      "du_px": -32.1368,
+      "dv_px": 52.2616,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.877698,
+      "v_ms": 1.793139,
+      "speed_ms": 1.996422,
+      "du_px": -21.402,
+      "dv_px": 43.7244,
+      "static": false
+    }
+  }
+}

realworld_subset/Composition/0/mask/maps.npz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:81264dff2ecaf0b76adde4e31af2cbf5b85735cc5871df595e402e9e7633ea59
+size 57334

realworld_subset/Composition/0/physics_duration.txt

@@ -0,0 +1 @@
+1.5

realworld_subset/Composition/0/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:5dcb713607bedccf886402ff418e726e2bc6c6017dcbd9158be7f1d0eefc1e8d
+size 615918