// ----------------------------------------------------------------------------
// -                        Open3D: www.open3d.org                            -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2023 www.open3d.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------

#pragma once

#include "open3d/core/Tensor.h"
#include "open3d/utility/Logging.h"

namespace open3d {
namespace core {
namespace kernel {

void IndexGet(const Tensor& src,
              Tensor& dst,
              const std::vector<Tensor>& index_tensors,
              const SizeVector& indexed_shape,
              const SizeVector& indexed_strides);

void IndexGetCPU(const Tensor& src,
                 Tensor& dst,
                 const std::vector<Tensor>& index_tensors,
                 const SizeVector& indexed_shape,
                 const SizeVector& indexed_strides);

#ifdef BUILD_CUDA_MODULE
void IndexGetCUDA(const Tensor& src,
                  Tensor& dst,
                  const std::vector<Tensor>& index_tensors,
                  const SizeVector& indexed_shape,
                  const SizeVector& indexed_strides);
#endif

void IndexSet(const Tensor& src,
              Tensor& dst,
              const std::vector<Tensor>& index_tensors,
              const SizeVector& indexed_shape,
              const SizeVector& indexed_strides);

void IndexSetCPU(const Tensor& src,
                 Tensor& dst,
                 const std::vector<Tensor>& index_tensors,
                 const SizeVector& indexed_shape,
                 const SizeVector& indexed_strides);

#ifdef BUILD_CUDA_MODULE
void IndexSetCUDA(const Tensor& src,
                  Tensor& dst,
                  const std::vector<Tensor>& index_tensors,
                  const SizeVector& indexed_shape,
                  const SizeVector& indexed_strides);
#endif

}  // namespace kernel
}  // namespace core
}  // namespace open3d