/****************************************************************************
*
*    Copyright (c) 2021 Vivante Corporation
*
*    Permission is hereby granted, free of charge, to any person obtaining a
*    copy of this software and associated documentation files (the "Software"),
*    to deal in the Software without restriction, including without limitation
*    the rights to use, copy, modify, merge, publish, distribute, sublicense,
*    and/or sell copies of the Software, and to permit persons to whom the
*    Software is furnished to do so, subject to the following conditions:
*
*    The above copyright notice and this permission notice shall be included in
*    all copies or substantial portions of the Software.
*
*    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
*    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
*    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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*    DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
#include "tim/vx/ops/maxunpool2d.h"

#include "direct_map_op_impl.h"
#include "type_utils.h"
#include "vsi_nn_pub.h"

namespace tim {
namespace vx {
namespace ops {

MaxUnpool2d::MaxUnpool2d(Graph* graph, const std::array<uint32_t, 2>& ksize,
    const std::array<uint32_t, 2>& stride, DataLayout layout)
    : DirectMapOp(graph, VSI_NN_OP_UPSAMPLE, 2, 1, layout),
      ksize_(ksize), stride_(stride) {
  this->impl()->node()->nn_param.upsample.scale[0] = stride_[0];
  this->impl()->node()->nn_param.upsample.scale[1] = stride_[1];
  this->impl()->node()->nn_param.upsample.size[0] = ksize_[0];
  this->impl()->node()->nn_param.upsample.size[1] = ksize_[1];
}

std::shared_ptr<Operation> MaxUnpool2d::Clone(
    std::shared_ptr<Graph>& graph) const {
  return graph->CreateOperation<MaxUnpool2d>(this->ksize_, this->stride_,
                                             this->impl_->layout_);
}

}  // namespace ops
}  // namespace vx
}  // namespace tim