Add realworld_subset/Gravity/Freefall/8

realworld_subset/Gravity/Freefall/8/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 = 1.25, v_0 = 0.0
+RightSteelBall: d = 0.04, e = 0.6, h = 0.95, v_0 = 0.0

realworld_subset/Gravity/Freefall/8/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.25,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "LeftSteelBall",
+      "restitution": 0.6,
+      "size": 0.04,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 0.95,
+      "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/8/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\nLeftSteelBall: d = 0.04, e = 0.6, h = 1.25, v_0 = 0.0\nRightSteelBall: d = 0.04, e = 0.6, h = 0.95, v_0 = 0.0",
+  "choices": [
+    "Δy = g²·t³ / (6·v_0)",
+    "U = -G·m_1·m_2 / r",
+    "F·Δt = m·v_f - m·v_i",
+    "v = v_0 + g·t"
+  ],
+  "correct_index": 3,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/8",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/8/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/8/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 27.0,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.001481,
+  "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/8/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86638a35d531b1521b72a846c9d3fcd804627b1d2e23e8768a8f2d89f062de05
+size 2048128

realworld_subset/Gravity/Freefall/8/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:946dbc5f78ec0950c2c305892f3b2229ad7dc05e97dc1a741c2d6207862f1c09
+size 1024128

realworld_subset/Gravity/Freefall/8/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7137d8fa22e438f3f0229836c57a80e43fad011d1d3d9315f67e444ad889ebc4
+size 68976

realworld_subset/Gravity/Freefall/8/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:754bf34e7d25bf21c77b585440076d81e8d9bdf13645bdf56f2850c28b6cfca8
+size 1024128

realworld_subset/Gravity/Freefall/8/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/8/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.4,
+  "frame_index": 12,
+  "scale_px": 27.0,
+  "scale_meters": 0.04,
+  "meters_per_pixel": 0.001481,
+  "velocities": {
+    "1": {
+      "u_ms": 0.058769,
+      "v_ms": 3.286868,
+      "speed_ms": 3.287393,
+      "du_px": 1.3227,
+      "dv_px": 73.9786,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.188015,
+      "v_ms": 3.019535,
+      "speed_ms": 3.025383,
+      "du_px": -4.2317,
+      "dv_px": 67.9616,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/8/mask/maps.npz

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+version https://git-lfs.github.com/spec/v1
+oid sha256:888a8b6dfe528f7c659411fd2697c3d68979cf420bb9628937ba1073dfa46b8a
+size 37607

realworld_subset/Gravity/Freefall/8/physics_duration.txt

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

realworld_subset/Gravity/Freefall/8/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
+oid sha256:0de4f1e13720fa212a40523dd18778944b52ec0e1b8cf0c00c52866cd68a6d23
+size 368234