| # 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...) |
