2 * Copyright (c) 2023 Samsung Electronics Co., Ltd. All Rights Reserved
3 * Copyright 2020 The TensorFlow Authors. All Rights Reserved.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 #ifndef LUCI_INTERPRETER_PAL_ELU_H
19 #define LUCI_INTERPRETER_PAL_ELU_H
24 namespace luci_interpreter_pal
27 inline void Elu(const int flat_size, const float *input_data, float *output_data)
29 for (int i = 0; i < flat_size; i++)
31 float val = input_data[i];
32 float result = val < 0.0f ? std::expm1(val) : val;
33 output_data[i] = result;
37 } // namespace luci_interpreter_pal
39 #endif // LUCI_INTERPRETER_PAL_ELU_H