mindspore/mindspore/lite/nnacl/fp32/activation.h

/**
 * Copyright 2020 Huawei Technologies Co., Ltd
 *
 * 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.
 */
#ifndef MINDSPORE_LITE_NNACL_FP32_ACTIVATION_H_
#define MINDSPORE_LITE_NNACL_FP32_ACTIVATION_H_

#include <math.h>
#include "nnacl/op_base.h"
#include "nnacl/quantization/fixed_point.h"

typedef struct ActivationParameter {
  OpParameter op_parameter_;
  int type_;
  float alpha_;
  float min_val_;
  float max_val_;
} ActivationParameter;

#ifdef __cplusplus
extern "C" {
#endif
int Fp32Relu(const float *src, int length, float *dst);
int Fp32Relu6(const float *src, int length, float *dst);
int LRelu(const float *src, int length, float *dst, float alpha);
int Sigmoid(const float *src, int length, float *dst);
int Tanh(const float *src, int length, float *dst);
int HSigmoid(const float *src, int length, float *dst);
int Swish(const float *src, int length, float *dst);
int HSwish(const float *src, int length, float *dst);
int HardTanh(const float *src, int length, float *dst, float min_val, float max_val);
#ifdef __cplusplus
}
#endif
#endif  // MINDSPORE_LITE_NNACL_FP32_ACTIVATION_H_