softmax.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/softmax.h"
#include "primitive.hpp"

namespace cldnn
{

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

    
    enum dimension_t
    {
        normalize_f = cldnn_softmax_normalize_f,
        normalize_x = cldnn_softmax_normalize_x,
        normalize_y = cldnn_softmax_normalize_y,
        normalize_fyx = cldnn_softmax_normalize_fyx,
    };

    softmax(
        const primitive_id& id,
        const primitive_id& input,
        const dimension_t dimension = normalize_fyx,
        const padding& output_padding = padding()
    )
        :primitive_base(id, {input}, output_padding)
        , dimension(dimension)
    {}

    softmax(const dto* dto)
        :primitive_base(dto)
        , dimension(static_cast<dimension_t>(dto->dimension))
    {}

    dimension_t dimension;

private:
    void update_dto(dto& dto) const override
    {
        dto.dimension = static_cast<cldnn_softmax_dimension>(dimension);
    }
};
}