@@ -1,4 +1,4 @@
-__all__ = ["BackendType"]
+__all__ = ["BackendType", "get_backend", "set_backend"]
 
 import ctypes
 import enum

@@ -17,9 +17,9 @@ def pad(arr: AFArray, begin_shape: tuple[int, ...], end_shape: tuple[int, ...],
 ctypes.pointer(out),
 arr,
 4,
-begin_c_shape.c_array,
+ctypes.pointer(begin_c_shape.c_array),
 4,
-end_c_shape.c_array,
+ctypes.pointer(end_c_shape.c_array),
 border_type.value,
 )
 return out

@@ -11,6 +11,8 @@ def alloc_host(num_bytes: int, /) -> int:
 
 Allocate a buffer on the host with specified number of bytes.
 """
+# TODO
+# Avoid using AFArray and use ctypes.c_void_p to avoid misunderstanding 'coz its not actually an array
 out = AFArray.create_null_pointer()
 call_from_clib(alloc_host.__name__, ctypes.pointer(out), CDimT(num_bytes))
 return out.value # type: ignore[return-value]

@@ -78,25 +78,31 @@ def replace_scalar(lhs: AFArray, cond_arr: AFArray, rhs: int | float, /) -> None
 call_from_clib(replace.__name__, lhs, cond_arr, ctypes.c_double(rhs))
 
 
-def select(lhs: AFArray, cond_arr: AFArray, rhs: AFArray, /) -> None:
+def select(lhs: AFArray, cond_arr: AFArray, rhs: AFArray, /) -> AFArray:
 """
 source: https://arrayfire.org/docs/group__data__func__select.htm#gac4af16e31ddd5ddcf09b670f676fd093
 """
-call_from_clib(select.__name__, cond_arr, lhs, rhs)
+out = AFArray.create_null_pointer()
+call_from_clib(select.__name__, ctypes.pointer(out), cond_arr, lhs, rhs)
+return out
 
 
-def select_scalar_l(lhs: int | float, cond_arr: AFArray, rhs: AFArray, /) -> None:
+def select_scalar_l(lhs: int | float, cond_arr: AFArray, rhs: AFArray, /) -> AFArray:
 """
 source: https://arrayfire.org/docs/group__data__func__select.htm#gac4af16e31ddd5ddcf09b670f676fd093
 """
-call_from_clib(select_scalar_l.__name__, cond_arr, ctypes.c_double(lhs), rhs)
+out = AFArray.create_null_pointer()
+call_from_clib(select_scalar_l.__name__, ctypes.pointer(out), cond_arr, ctypes.c_double(lhs), rhs)
+return out
 
 
-def select_scalar_r(lhs: AFArray, cond_arr: AFArray, rhs: int | float, /) -> None:
+def select_scalar_r(lhs: AFArray, cond_arr: AFArray, rhs: int | float, /) -> AFArray:
 """
 source: https://arrayfire.org/docs/group__data__func__select.htm#gac4af16e31ddd5ddcf09b670f676fd093
 """
-call_from_clib(select_scalar_l.__name__, cond_arr, lhs, ctypes.c_double(rhs))
+out = AFArray.create_null_pointer()
+call_from_clib(select_scalar_l.__name__, ctypes.pointer(out), cond_arr, lhs, ctypes.c_double(rhs))
+return out
 
 
 def shift(arr: AFArray, /, d0: int, d1: int = 0, d2: int = 0, d3: int = 0) -> AFArray:

@@ -144,9 +144,7 @@ def max_ragged(arr: AFArray, ragged_len: AFArray, dim: int, /) -> tuple[AFArray,
 """
 out_values = AFArray.create_null_pointer()
 out_idx = AFArray.create_null_pointer()
-call_from_clib(
-max_ragged.__name__, ctypes.pointer(out_values), ctypes.pointer(out_idx), arr, ragged_len, ctypes.c_int(dim)
-)
+call_from_clib(max_ragged.__name__, ctypes.pointer(out_values), ctypes.pointer(out_idx), arr, ragged_len, dim)
 return (out_values, out_idx)
 
 
@@ -156,9 +154,7 @@ def max_by_key(keys: AFArray, values: AFArray, dim: int, /) -> tuple[AFArray, AF
 """
 out_keys = AFArray.create_null_pointer()
 out_values = AFArray.create_null_pointer()
-call_from_clib(
-max_by_key.__name__, ctypes.pointer(out_keys), ctypes.pointer(out_values), keys, values, ctypes.c_int(dim)
-)
+call_from_clib(max_by_key.__name__, ctypes.pointer(out_keys), ctypes.pointer(out_values), keys, values, dim)
 return (out_keys, out_values)
 
 

@@ -27,5 +27,5 @@ def set_unique(arr: AFArray, is_sorted: bool, /) -> AFArray:
 source: https://arrayfire.org/docs/group__set__func__unique.htm#ga6afa1de48cbbc4b2df530c2530087943
 """
 out = AFArray.create_null_pointer()
-call_from_clib(set_intersect.__name__, ctypes.pointer(out), ctypes.c_bool(is_sorted))
+call_from_clib(set_unique.__name__, ctypes.pointer(out), arr, ctypes.c_bool(is_sorted))
 return out

@@ -1,7 +1,7 @@
 import os
 
 _MAJOR = "0"
-_MINOR = "6"
+_MINOR = "7"
 # On main and in a nightly release the should be one ahead of the last
 # released build.
 _ = "0"

@@ -29,7 +29,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "arrayfire-binary-python-wrapper"
-version = "0.6.0+AF3.9.0"
+version = "0.7.0+AF3.9.0"
 requires-python = ">=3.10"
 authors = [
 { name = "ArrayFire", email = "[email protected]"},