/*
// Copyright (c) 2018 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
{
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    // detection_output_params
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    struct detection_output_params : public base_params
    {
        detection_output_params() : base_params(KernelType::DETECTION_OUTPUT), detectOutParams() {}

        struct DedicatedParams
        {
            uint32_t num_images;
            uint32_t num_classes;
            int32_t keep_top_k;
            int32_t top_k;
            int32_t background_label_id;
            int32_t code_type;
            int32_t conf_size_x;
            int32_t conf_size_y;
            int32_t conf_padding_x;
            int32_t conf_padding_y;
            int32_t elements_per_thread;
            int32_t input_width;
            int32_t input_heigh;
            int32_t prior_coordinates_offset;
            int32_t prior_info_size;
            bool prior_is_normalized;
            bool share_location;
            bool variance_encoded_in_target;
            float nms_threshold;
            float eta;
            float confidence_threshold;
        };

        DedicatedParams detectOutParams;

        virtual ParamsKey GetParamsKey() const
        {
            return base_params::GetParamsKey();
        }
    };

    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    // detection_output_optional_params
    ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
    struct detection_output_optional_params : optional_params
    {
        detection_output_optional_params() : optional_params(KernelType::DETECTION_OUTPUT) {}
    };

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

        using DispatchData = CommonDispatchData;
    
    protected:
        JitConstants GetJitConstants(const detection_output_params& params) const;
        virtual DispatchData SetDefault(const detection_output_params& params) const;
    };
}