Migrate Python bindings from SWIG to nanobind

src/rpt/__init__.py

@@ -0,0 +1,34 @@
+from __future__ import annotations
+
+from collections.abc import Sequence
+from typing import TYPE_CHECKING
+
+from ._core import Camera, Triangulator
+
+if TYPE_CHECKING:
+    import numpy as np
+    import numpy.typing as npt
+
+    from ._helpers import CameraLike, PoseViewLike
+
+
+def convert_cameras(cameras: "Sequence[CameraLike]") -> list[Camera]:
+    from ._helpers import convert_cameras as _convert_cameras
+
+    return _convert_cameras(cameras)
+
+
+def pack_poses_2d(
+    views: "Sequence[PoseViewLike]", *, joint_count: int | None = None
+) -> "tuple[npt.NDArray[np.float32], npt.NDArray[np.uint32]]":
+    from ._helpers import pack_poses_2d as _pack_poses_2d
+
+    return _pack_poses_2d(views, joint_count=joint_count)
+
+
+__all__ = [
+    "Camera",
+    "Triangulator",
+    "convert_cameras",
+    "pack_poses_2d",
+]