// Tencent is pleased to support the open source community by making TNN available.
//
// Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
//
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// 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 TNN_SOURCE_TNN_DEVICE_X86_X86_UNARY_LAYER_ACC_H
#define TNN_SOURCE_TNN_DEVICE_X86_X86_UNARY_LAYER_ACC_H

#include "tnn/device/x86/acc/x86_layer_acc.h"

namespace TNN_NS {

typedef struct x86_unary_operator {
public:
    virtual Status Init(LayerParam *param = nullptr) {
        param_ = param;
        return TNN_OK;
    }

    virtual float operator()(const float v) {
        return v;
    }

protected:
    LayerParam *param_ = nullptr;
} X86_UNARY_OP;

class X86UnaryLayerAcc : public X86LayerAcc {
public:
    virtual ~X86UnaryLayerAcc();

    virtual Status Init(Context *context, LayerParam *param, LayerResource* resource, const std::vector<Blob*> &inputs,
                        const std::vector<Blob *> &outputs) override;

    virtual Status DoForward(const std::vector<Blob *> &inputs, const std::vector<Blob *> &outputs) override;
protected:
    std::shared_ptr<X86_UNARY_OP> op_;
};

#define DECLARE_X86_UNARY_ACC(type_string, op_type)                                     \
    class X86##type_string##LayerAcc : public X86UnaryLayerAcc {                        \
    public:                                                                             \
        X86##type_string##LayerAcc() {                                                  \
            X86UnaryLayerAcc::op_ = std::make_shared<op_type>();                       \
        }                                                                               \
        virtual ~X86##type_string##LayerAcc(){};                                        \
    }
} // namespace TNN_NS

#endif  // TNN_SOURCE_TNN_DEVICE_X86_X86_UNARY_LAYER_ACC_H