Add realworld_subset/Gravity/Freefall/26

realworld_subset/Gravity/Freefall/26/annotation.txt

@@ -0,0 +1,3 @@
+Environment: g=9.81, F_drag=!=0
+Ground: e=0.5
+Baseball: d = 0.07, e = 0.55, h = 1.8, v_0 = 2.84

realworld_subset/Gravity/Freefall/26/annotation_config.json

@@ -0,0 +1,44 @@
+{
+  "environment": {
+    "air_resistance": "!=0",
+    "gravity": 9.81
+  },
+  "ground": {
+    "label": "Ground",
+    "restitution": 0.5
+  },
+  "objects": [
+    {
+      "height": 1.8,
+      "id": 1,
+      "initial_velocity_v": 2.836678,
+      "name": "Baseball",
+      "restitution": 0.55,
+      "size": 0.07,
+      "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": "freefall"
+}

realworld_subset/Gravity/Freefall/26/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 = 1.8, v_0 = 2.84",
+  "choices": [
+    "F_b = ρ_f·g·V",
+    "v_final = -e·v_impact",
+    "v = v_0 + g·t",
+    "a_eff = g·ln(1 + t/τ_0)"
+  ],
+  "correct_index": 2,
+  "physics_type": "FreeFall",
+  "seed": "FreeFall|Gravity/Freefall/26",
+  "is_realworld": true,
+  "dropped_wrong_formulas": [
+    "P + (1/2)·ρ·v² + ρ·g·h = constant"
+  ]
+}

realworld_subset/Gravity/Freefall/26/initial_state/initial_velocity.json

@@ -0,0 +1,17 @@
+{
+  "video_path": "data/processed/Gravity/Freefall/26/rgb/video.mp4",
+  "fps": 30.0,
+  "scale_px": 39.0,
+  "scale_meters": 0.073,
+  "meters_per_pixel": 0.001872,
+  "velocities": {
+    "1": {
+      "u_ms": -0.316829,
+      "v_ms": 2.836678,
+      "speed_ms": 2.854317,
+      "du_px": -5.6422,
+      "dv_px": 50.5162,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/26/initial_state/instance_segmentation_0000.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c374b8215aa58707c2046e378d41932e9ba45fdc7286cf5d6329e29d747777a0
+size 1705728

realworld_subset/Gravity/Freefall/26/initial_state/mask_0000.npy

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+version https://git-lfs.github.com/spec/v1
+oid sha256:3d44134481aff0d41bf7b90c00ce78aaee647dd2e0e47af0c57012db1fe37348
+size 852928

realworld_subset/Gravity/Freefall/26/instance_segmentation/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c390ab1a8bd3d28a61fc2bc761e4db40a90c86a7c6e258bedc810c539f93fef4
+size 28888

realworld_subset/Gravity/Freefall/26/instantaneous_velocity/mask.npy

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd4269474e4f1445c65986eba460c9378091259a90bddab1220bde6758c61674
+size 852928

realworld_subset/Gravity/Freefall/26/instantaneous_velocity/velocity.json

@@ -0,0 +1,19 @@
+{
+  "video_path": "/mnt/afs/fanweichen/yrm/VMEvalKit/preprocess/data/processed/Gravity/Freefall/26/rgb/video.mp4",
+  "fps": 30.0,
+  "time_seconds": 0.2,
+  "frame_index": 6,
+  "scale_px": 39.0,
+  "scale_meters": 0.073,
+  "meters_per_pixel": 0.001872,
+  "velocities": {
+    "1": {
+      "u_ms": -0.401813,
+      "v_ms": 4.079162,
+      "speed_ms": 4.098905,
+      "du_px": -7.1548,
+      "dv_px": 72.6347,
+      "static": false
+    }
+  }
+}

realworld_subset/Gravity/Freefall/26/mask/maps.npz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e06b247e1007dfe3d4eb4b1737b5a61841f0784fa29eb5831d9559c926a7adc
+size 15471

realworld_subset/Gravity/Freefall/26/physics_duration.txt

@@ -0,0 +1 @@
+0.5

realworld_subset/Gravity/Freefall/26/rgb/video.mp4

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17413b87527953d04048d408cc9363e1710472f9a731d5aacd1a9b717dea857d
+size 107095