Add realworld_subset/Gravity/Freefall/0

realworld_subset/Gravity/Freefall/0/annotation.txt

@@ -0,0 +1,4 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+PingPongBall: d = 0.04, e = 0.71, h = 1.26, v_0 = 0.0
+TennisBall: d = 0.07, e = 0.75, h = 1.26, v_0 = 0.0

realworld_subset/Gravity/Freefall/0/annotation_config.json

@@ -0,0 +1,54 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.26,
+      "id": 1,
+      "initial_velocity_v": 0,
+      "name": "PingPongBall",
+      "restitution": 0.71,
+      "size": 0.04,
+      "size_symbol": "d",
+      "static": true
+    },
+    {
+      "height": 1.26,
+      "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/0/formula_info.json

@@ -0,0 +1,18 @@
+{
+  "correct_letter": "A",
+  "correct_formula": "v = v_0 + g·t",
+  "annotation": "Environment: g=9.81, F_drag=!=0\nGround: e=0.5\nPingPongBall: d = 0.04, e = 0.71, h = 1.26, v_0 = 0.0\nTennisBall: d = 0.07, e = 0.75, h = 1.26, v_0 = 0.0",
+  "choices": [
+    "v = v_0 + g·t",
+    "F = k·q_1·q_2 / r²",
+    "a_eff = g·ln(1 + t/τ_0)",
+    "F·Δt = m·v_f - m·v_i"
+  ],
+  "correct_index": 0,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/0",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/0/initial_state/initial_velocity.json

@@ -0,0 +1,25 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/0/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 37.0135,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.00181,
+  "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/0/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a157b49b350c1ba82c879aa261848460866a0567246a243f92731a1dd4f5de3
+size 2048128

realworld_subset/Gravity/Freefall/0/initial_state/mask_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52702172db017ee0aaff3ea9afa350baa3f43a52612bc0e80230f2781a4dd0da
+size 1024128

realworld_subset/Gravity/Freefall/0/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e82558b69dbe12e1aa7433b562a25d3ebb06bc40de53f161f65283685164fd2
+size 68879

realworld_subset/Gravity/Freefall/0/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d848577df35f6a4148b2bc8b350fb376c8c3624fce82bbc14d12796718a22621
+size 1024128

realworld_subset/Gravity/Freefall/0/instantaneous_velocity/velocity.json

@@ -0,0 +1,27 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/0/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.3,
+  "frame_index": 9,
+  "scale_px": 37.0135,
+  "scale_meters": 0.067,
+  "meters_per_pixel": 0.00181,
+  "velocities": {
+    "1": {
+      "u_ms": 0.055966,
+      "v_ms": 3.252892,
+      "speed_ms": 3.253374,
+      "du_px": 1.0307,
+      "dv_px": 59.9059,
+      "static": false
+    },
+    "2": {
+      "u_ms": -0.070069,
+      "v_ms": 3.132117,
+      "speed_ms": 3.132901,
+      "du_px": -1.2904,
+      "dv_px": 57.6817,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/0/mask/maps.npz

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+oid sha256:581603cc88117480cd9c428b0d14cd658f9b7f62c2f25042e9654c70d15e75e0
+size 37338

realworld_subset/Gravity/Freefall/0/physics_duration.txt

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

realworld_subset/Gravity/Freefall/0/rgb/video.mp4

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+version https://git-lfs.github.com/spec/v1
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+size 371817