Add realworld_subset/Gravity/Freefall/7

realworld_subset/Gravity/Freefall/7/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 = 0.95, v_0 = 0.0
+RightTennisBall: d = 0.07, e = 0.75, h = 1.35, v_0 = 0.0

realworld_subset/Gravity/Freefall/7/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 0.95,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "LeftTennisBall",
+      "restitution": 0.75,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.35,
+      "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/7/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\nLeftTennisBall: d = 0.07, e = 0.75, h = 0.95, v_0 = 0.0\nRightTennisBall: d = 0.07, e = 0.75, h = 1.35, v_0 = 0.0",
+  "choices": [
+    "I = (1/10)·m·d²",
+    "F_fall = m·g·(1 + v/c) / √(1 - v²/c²)",
+    "v = v_0 + g·t",
+    "v = f·λ"
+  ],
+  "correct_index": 2,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/7",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/7/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/7/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 42.0,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001595,
+  "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/7/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e856c058bae475842379526545898404316dd00bf3e78a1e53f1b32ddd2250a
+size 2048128

realworld_subset/Gravity/Freefall/7/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aae9c962b3f49b36bd6c8e901e3638afc6731989d475111ebc2d7298ee848c36
+size 1024128

realworld_subset/Gravity/Freefall/7/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e9f0a03077ace4894b3c761b0c13d0b8ef03bff5ead381cd81d5ffae5541a45f
+size 71331

realworld_subset/Gravity/Freefall/7/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72ac03d89a0d9d0cbffb8c6201d482173ebda06f48e4cabf49e565b79eb98b0d
+size 1024128

realworld_subset/Gravity/Freefall/7/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/7/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.3,
+  "frame_index": 9,
+  "scale_px": 42.0,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.001595,
+  "velocities": {
+    "1": {
+      "u_ms": 0.084061,
+      "v_ms": 2.943495,
+      "speed_ms": 2.944695,
+      "du_px": 1.7568,
+      "dv_px": 61.515,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.20297,
+      "v_ms": 2.925015,
+      "speed_ms": 2.932049,
+      "du_px": -4.2418,
+      "dv_px": 61.1288,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/7/mask/maps.npz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:4df04846a4f64349257a204719539024dd1812f87f171d82c434a1b3697179cd
+size 39868

realworld_subset/Gravity/Freefall/7/physics_duration.txt

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

realworld_subset/Gravity/Freefall/7/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:b402d6f6ac45ddfd68a164bd61351c63708c1c999a75496ce7bd1c60d36fa7b5
+size 370853