/****************************************************************************
*
*    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
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*    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.
*
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*    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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*****************************************************************************/
#include "tim/vx/ops/broadcast.h"

#include <cassert>
#include "direct_map_op_impl.h"
#include "vsi_nn_pub.h"

namespace tim {
namespace vx {
namespace ops {
Broadcast::Broadcast(Graph* graph, const std::vector<int32_t>& shape,
                     const std::vector<int32_t>& dimensions)
    : DirectMapOp(graph, VSI_NN_OP_EXPAND_BROADCAST),
      shape_(shape),
      dimensions_(dimensions) {
  this->impl()->node()->nn_param.expand_broadcast.dim_num = shape_.size();
  this->impl()->node()->nn_param.expand_broadcast.shape = (uint32_t*)shape_.data();
  this->impl()->node()->nn_param.expand_broadcast.dimensions_num = dimensions_.size();
  if (dimensions.size() > 0)
  {
    this->impl()->node()->nn_param.expand_broadcast.dimensions = (uint32_t*)dimensions_.data();
  } else {
    this->impl()->node()->nn_param.expand_broadcast.dimensions = nullptr;
  }

}

std::shared_ptr<Operation> Broadcast::Clone(
    std::shared_ptr<Graph>& graph) const {
  return graph->CreateOperation<Broadcast>(this->shape_, this->dimensions_);
}

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