add channel recording to the base recording api

Author: h-mayorquin

src/spikeinterface/core/baserecording.py

@@ -746,6 +746,30 @@ def _select_segments(self, segment_indices):
 
         return SelectSegmentRecording(self, segment_indices=segment_indices)
 
+    def get_channel_locations(
+        self,
+        channel_ids: list | np.ndarray | tuple | None = None,
+        axes: "xy" | "yz" | "xz" = "xy",
+    ) -> np.ndarray:
+        """
+        Get the physical locations of specified channels.
+
+        Parameters
+        ----------
+        channel_ids : array-like, optional
+            The IDs of the channels for which to retrieve locations. If None, retrieves locations
+            for all available channels. Default is None.
+        axes : str, optional
+            The spatial axes to return, specified as a string (e.g., "xy", "xyz"). Default is "xy".
+
+        Returns
+        -------
+        np.ndarray
+            A 2D or 3D array of shape (n_channels, n_dimensions) containing the locations of the channels.
+            The number of dimensions depends on the `axes` argument (e.g., 2 for "xy", 3 for "xyz").
+        """
+        return super().get_channel_locations(channel_ids=channel_ids, axes=axes)
+
     def is_binary_compatible(self) -> bool:
         """
         Checks if the recording is "binary" compatible.

src/spikeinterface/core/baserecordingsnippets.py

@@ -344,7 +344,7 @@ def set_channel_locations(self, locations, channel_ids=None):
             raise ValueError("set_channel_locations(..) destroys the probe description, prefer _set_probes(..)")
         self.set_property("location", locations, ids=channel_ids)
 
-    def get_channel_locations(self, channel_ids=None, axes: str = "xy"):
+    def get_channel_locations(self, channel_ids=None, axes: str = "xy") -> np.ndarray:
         if channel_ids is None:
             channel_ids = self.get_channel_ids()
         channel_indices = self.ids_to_indices(channel_ids)