activation.hpp

/*
// Copyright (c) 2016 Intel Corporation
//
// 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.
*/

#pragma once
#include "../C/activation.h"
#include "primitive.hpp"

namespace cldnn
{

struct activation : public primitive_base<activation, CLDNN_PRIMITIVE_DESC(activation)>
{
    CLDNN_DECLATE_PRIMITIVE(activation)

    
    activation(
        const primitive_id& id,
        const primitive_id& input,
        cldnn_activation_func activation_func,
        cldnn_activation_additional_params additional_params = { 0.f,0.f },
        const padding& output_padding = padding()
        )
        : primitive_base(id, {input}, output_padding)
        , activation_func(activation_func)
        , additional_params(additional_params)
        , additional_params_input("")
    {
    }

    activation(
        const primitive_id& id,
        const primitive_id& input,
        const primitive_id& additional_params_input,
        cldnn_activation_func activation_func,
        const padding& output_padding = padding()
    )
        : primitive_base(id, { input }, output_padding)
        , activation_func(activation_func)
        , additional_params({ 0,0 })
        , additional_params_input(additional_params_input)
    {
    }

    activation(const dto* dto)
        : primitive_base(dto)
        , activation_func(dto->activation_func)
        , additional_params(dto->additional_params)
        , additional_params_input(dto->additional_params_input)
    {
    }

    cldnn_activation_func activation_func;

    cldnn_activation_additional_params additional_params;

    primitive_id additional_params_input;

protected:

    std::vector<std::reference_wrapper<const primitive_id>> get_dependencies() const override
    {
        if (additional_params_input.empty())
            return{};
        return{ additional_params_input };
    }

    void update_dto(dto& dto) const override
    {
        dto.activation_func = activation_func;
        dto.additional_params = additional_params;
        dto.additional_params_input = additional_params_input.c_str();
    }
};
}