/*
// 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 "common_kernel_base.h"
#include "kernel_selector_params.h"

namespace kernel_selector 
{
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    // normalize_params
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    struct normalize_params : public base_params
    {
        normalize_params() : base_params(KernelType::NORMALIZE) {}

        NormalizeMode normMode = NormalizeMode::ACROSS_SPATIAL;
        float         epsilon = 1e-10f;
        DataTensor    scaleTable;

        virtual ParamsKey GetParamsKey() const
        {
            ParamsKey k = base_params::GetParamsKey();

            k.EnableNormalizeMode(normMode);

            return k;
        }
    };

    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    // normalize_optional_params
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    struct normalize_optional_params : optional_params
    {
        normalize_optional_params() : optional_params(KernelType::NORMALIZE) {}
    };

    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    // NormalizeKernelBase
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    class NormalizeKernelBase : public common_kernel_base
    {
    public:
        using common_kernel_base::common_kernel_base;
        virtual ~NormalizeKernelBase() {}

        using DispatchData = CommonDispatchData;

    protected:
        JitConstants GetJitConstants(const normalize_params& params) const;
        DispatchData SetDefault(const normalize_params& params) const;
        KernelsData GetCommonKernelsData(const Params& params, const optional_params&, float estimated_time) const;
    };
}