Add realworld_subset/Gravity/Freefall/15

realworld_subset/Gravity/Freefall/15/annotation.txt

@@ -0,0 +1,4 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+Baseball: d = 0.07, e = 0.55, h = 1.0, v_0 = 0.0
+TennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0

realworld_subset/Gravity/Freefall/15/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "Baseball",
+      "restitution": 0.55,
+      "size": 0.07,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.4,
+      "id": 2,
+      "initial_velocity_v": 0,
+      "name": "TennisBall",
+      "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/15/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\nBaseball: d = 0.07, e = 0.55, h = 1.0, v_0 = 0.0\nTennisBall: d = 0.07, e = 0.75, h = 1.4, v_0 = 0.0",
+  "choices": [
+    "F = k·q_1·q_2 / r²",
+    "I = (1/10)·m·d²",
+    "v = v_0 + g·t",
+    "v_impact = √(g·h) · (1 + μ·t)"
+  ],
+  "correct_index": 2,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/15",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/15/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/15/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 40.0125,
+  "scale_meters": 0.073,
+  "meters_per_pixel": 0.001824,
+  "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/15/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67077d5cd8fdaecb6c685f739a876d3ba68f59ddae5330e6ce26bee98323e136
+size 2048128

realworld_subset/Gravity/Freefall/15/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44d11149dc5b60b523e6b00dbb3b5c5923dea9b97aab116da124daa75af273fb
+size 1024128

realworld_subset/Gravity/Freefall/15/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7784cd3e4e0ff85e0741c4f1ca005a473ef2b01bdaceecbefe2952d4aad72b16
+size 1024128

realworld_subset/Gravity/Freefall/15/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/15/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.3,
+  "frame_index": 9,
+  "scale_px": 40.0125,
+  "scale_meters": 0.073,
+  "meters_per_pixel": 0.001824,
+  "velocities": {
+    "1": {
+      "u_ms": -0.062616,
+      "v_ms": 2.81148,
+      "speed_ms": 2.812177,
+      "du_px": -1.1443,
+      "dv_px": 51.3794,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.275013,
+      "v_ms": 3.298068,
+      "speed_ms": 3.309515,
+      "du_px": -5.0258,
+      "dv_px": 60.2717,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/15/physics_duration.txt

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

realworld_subset/Gravity/Freefall/15/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4341a2d191dac55562c2ae4e2b97a8fd74f1c10e62c447dc4f6cd6bde9d38231
+size 384238