| # Licensed to the Apache Software Foundation (ASF) under one |

| # or more contributor license agreements. See the NOTICE file |

| # distributed with this work for additional information |

| # regarding copyright ownership. The ASF licenses this file |

| # to you 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 |

| # |

| # http://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. |

| |

| struct NDArrayStyle{N} <: Broadcast.AbstractArrayStyle{N} end |

| NDArrayStyle(::Val{N}) where N = NDArrayStyle{N}() |

| NDArrayStyle{M}(::Val{N}) where {N,M} = NDArrayStyle{N}() |

| |

| # Determin the output type |

| Base.BroadcastStyle(::Type{<:NDArray{T,N}}) where {T,N} = NDArrayStyle{N}() |

| |

| Base.broadcastable(x::NDArray) = x |

| |

| # Make it non-lazy |

| broadcasted(f, x::NDArray, args...) = f(x, args...) |

| broadcasted(f, y, x::NDArray, args...) = f(y, x, args...) |

| broadcasted(f, x::NDArray{T,N}, y::NDArray{T,N}, args...) where {T,N} = |

| f(x, y, args...) |