Revert .oindex nd .vindex additions in _ElementwiseFunctionArray, NativeEndiannessArray, and BoolTypeArray classes

Author: andersy005

xarray/coding/variables.py

@@ -68,12 +68,6 @@ def __init__(self, array, func: Callable, dtype: np.typing.DTypeLike):
     def dtype(self) -> np.dtype:
         return np.dtype(self._dtype)
 
-    def _oindex_get(self, key):
-        return type(self)(self.array.oindex[key], self.func, self.dtype)
-
-    def _vindex_get(self, key):
-        return type(self)(self.array.vindex[key], self.func, self.dtype)
-
     def __getitem__(self, key):
         return type(self)(self.array[key], self.func, self.dtype)
 
@@ -113,12 +107,6 @@ def __init__(self, array) -> None:
     def dtype(self) -> np.dtype:
         return np.dtype(self.array.dtype.kind + str(self.array.dtype.itemsize))
 
-    def _oindex_get(self, key):
-        return np.asarray(self.array.oindex[key], dtype=self.dtype)
-
-    def _vindex_get(self, key):
-        return np.asarray(self.array.vindex[key], dtype=self.dtype)
-
     def __getitem__(self, key) -> np.ndarray:
         return np.asarray(self.array[key], dtype=self.dtype)
 
@@ -151,12 +139,6 @@ def __init__(self, array) -> None:
     def dtype(self) -> np.dtype:
         return np.dtype("bool")
 
-    def _oindex_get(self, key):
-        return np.asarray(self.array.oindex[key], dtype=self.dtype)
-
-    def _vindex_get(self, key):
-        return np.asarray(self.array.vindex[key], dtype=self.dtype)
-
     def __getitem__(self, key) -> np.ndarray:
         return np.asarray(self.array[key], dtype=self.dtype)