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Diffstat (limited to 'compiler/mir-interpreter/src/ops/LeakyReLU.cpp')
-rw-r--r-- | compiler/mir-interpreter/src/ops/LeakyReLU.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/compiler/mir-interpreter/src/ops/LeakyReLU.cpp b/compiler/mir-interpreter/src/ops/LeakyReLU.cpp new file mode 100644 index 000000000..5b265f9f5 --- /dev/null +++ b/compiler/mir-interpreter/src/ops/LeakyReLU.cpp @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * + * 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 + * + * 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. + */ + +#include "ReLU.h" +#include "Common.h" + +#include <mir/ShapeRange.h> +#include <mir/Tensor.h> + +namespace mir_interpreter +{ + +template <typename T> struct LeakyReLUImpl +{ + static void run(const mir::TensorVariant &arg, float alpha, mir::TensorVariant &result); +}; + +template <typename T> +void LeakyReLUImpl<T>::run(const mir::TensorVariant &arg, float alpha, mir::TensorVariant &result) +{ + mir::Tensor<T> arg_accessor(arg); + mir::Tensor<T> res_accessor(result); + + for (const auto &index : mir::ShapeRange(result.getShape())) + { + auto x = arg_accessor.at(index); + res_accessor.at(index) = x < 0 ? x * alpha : x; + } +} + +void LeakyReLU(const mir::TensorVariant &arg, float alpha, mir::TensorVariant &result) +{ + dispatch<LeakyReLUImpl>(result.getElementType(), arg, alpha, result); +} + +} // namespace mir_interpreter |