# Copyright 2025 The JAX Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # https://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. from typing import Any from jax._src import core def new_ref(init_val: Any, *, memory_space: Any = None) -> core.Ref: """Create a mutable array reference with initial value ``init_val``. For more discussion, see the `Ref guide`_. Args: init_val: A :class:`jax.Array` representing the initial state of the buffer. memory_space: An optional memory space attribute for the Ref. Returns: A :class:`jax.ref.Ref` containing a reference to a mutable buffer. .. _Ref guide: https://docs.jax.dev/en/latest/array_refs.html """ return core.new_ref(init_val, memory_space=memory_space)