feat: bbxo from ng bbox constructor

tests/unit/geometry/test_bbox.py

@@ -777,3 +777,7 @@ def test_transpose_global():
     transposed = bbox.transposed(0, 1, local=False)
     expected = BBox3D(bounds=((3, 5), (0, 1), (7, 25)))
     assert transposed == expected
+
+
+def test_from_ng_bbox():
+    ...

zetta_utils/geometry/bbox.py

@@ -6,6 +6,7 @@
 from typing import Literal, Optional, Sequence, Union, cast
 
 import attrs
+from neuroglancer.viewer_state import AxisAlignedBoundingBoxAnnotation
 from typeguard import typechecked
 
 from zetta_utils import builder
@@ -689,6 +690,19 @@ def line_intersects(
 
         return True
 
+    @staticmethod
+    def from_ng_bbox(
+        ng_bbox: AxisAlignedBoundingBoxAnnotation, base_resolution: Sequence[float]
+    ) -> BBox3D:
+        point_a_nm = Vec3D(*ng_bbox.pointA).int() * Vec3D(*base_resolution)
+        point_b_nm = Vec3D(*ng_bbox.pointB).int() * Vec3D(*base_resolution)
+        start_coord = [min(point_a_nm[i], point_b_nm[i]) for i in range(3)]
+        end_coord = [max(point_a_nm[i], point_b_nm[i]) for i in range(3)]
+        bbox = BBox3D.from_coords(
+            start_coord=start_coord, end_coord=end_coord, resolution=[1, 1, 1]
+        )
+        return bbox
+
 
 builder.register("BBox3D.from_slices")(BBox3D.from_slices)
 builder.register("BBox3D.from_coords")(BBox3D.from_coords)