// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// 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 "paddle/phi/core/dense_tensor.h"

namespace phi {

template <typename T, typename Context>
void GenerateProposalsV2Kernel(const Context& ctx,
                               const DenseTensor& scores,
                               const DenseTensor& bbox_deltas,
                               const DenseTensor& im_shape,
                               const DenseTensor& anchors,
                               const DenseTensor& variances,
                               int pre_nms_top_n,
                               int post_nms_top_n,
                               float nms_thresh,
                               float min_size,
                               float eta,
                               bool pixel_offset,
                               DenseTensor* rpn_rois,
                               DenseTensor* rpn_roi_probs,
                               DenseTensor* rpn_rois_num);

}  // namespace phi