Add realworld_subset/Composition/4

realworld_subset/Composition/4/annotation.txt

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+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+Baseball: d = 0.07, e = 0.55, m = 0.14, h = 0.77, v_0 = 0.0
+SteelBall: d = 0.04, e = 0.6, m = 0.26, h = 0.77, v_0 = 1.11

realworld_subset/Composition/4/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": 0.145,
+      "name": "Baseball",
+      "restitution": 0.55,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 0.77,
+      "id": 2,
+      "initial_velocity_u": -1.107686,
+      "initial_velocity_v": 0,
+      "mass": 0.26,
+      "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/4/formula_info.json

@@ -0,0 +1,29 @@
+{
+  "correct_letter": "B",
+  "correct_formula": "y = h + x·tanθ - g·x² / (2·v_0²·cos²θ)",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nBaseball: d = 0.07, e = 0.55, m = 0.14, h = 0.77, v_0 = 0.0\nSteelBall: d = 0.04, e = 0.6, m = 0.26, h = 0.77, v_0 = 1.11",
+  "choices": [
+    "B = μ_0·I / (2π·r)",
+    "y = h + x·tanθ - g·x² / (2·v_0²·cos²θ)",
+    "ΔE_loss = (1/2)·e²·(m_1·m_2)/(m_1+m_2)·(v_1i + v_2i)²",
+    "ΔE = (1/2)·[(m_1·m_2) / (m_1 + m_2)]·(v_1i - v_2i)²"
+  ],
+  "correct_index": 1,
+  "physics_type": "Composition",
+  "composition_sources": [
+    "InelasticCollision",
+    "Projectile"
+  ],
+  "choice_sources": [
+    "InelasticCollision",
+    "Projectile",
+    "InelasticCollision",
+    "InelasticCollision"
+  ],
+  "seed": "Composition|Composition/4",
+  "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/4/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Composition/4/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 55.0364,
+  "scale_meters": 0.074,
+  "meters_per_pixel": 0.001345,
+  "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": -1.107686,
+      "v_ms": -0.000934,
+      "speed_ms": 1.107686,
+      "du_px": -27.4608,
+      "dv_px": -0.0231,
+      "static": false
+    }
+  }
+}

realworld_subset/Composition/4/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd94decafb5c5ddc58595196b5d102b19b4b4ba715ad64eefb5b89acf63f4fb6
+size 2048128

realworld_subset/Composition/4/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c030e7a520f5c5f9ebcde319062831a69bf76c80d76e519e3b7be06af7018ec
+size 1024128

realworld_subset/Composition/4/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d4bfd09c72a5acc09bb526542897d5e8ec0bec35b8cc22218b674f61ee9c1e9
+size 70827

realworld_subset/Composition/4/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:18a5b049df2f1bd7cdf244c791e884df5b0cd32ddd40c998179b9d9e2f1ef2da
+size 1024128

realworld_subset/Composition/4/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Composition/4/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.6,
+  "frame_index": 18,
+  "scale_px": 55.0364,
+  "scale_meters": 0.074,
+  "meters_per_pixel": 0.001345,
+  "velocities": {
+    "1": {
+      "u_ms": -0.858112,
+      "v_ms": 2.154632,
+      "speed_ms": 2.319223,
+      "du_px": -21.2667,
+      "dv_px": 53.3986,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.573156,
+      "v_ms": 1.236447,
+      "speed_ms": 1.362832,
+      "du_px": -14.2046,
+      "dv_px": 30.6431,
+      "static": false
+    }
+  }
+}

realworld_subset/Composition/4/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a9adb2c316b7ed17104ffcfcc038720d0b9a27816e92d874680d4088be8b0597
+size 39311

realworld_subset/Composition/4/physics_duration.txt

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

realworld_subset/Composition/4/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:761c3b7088d260813f3520ee665f8cc33317eb4fda5b415026b120e275bdf295
+size 435169