31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
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// ----------------------------------------------------------------------------
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// - Open3D: www.open3d.org -
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// ----------------------------------------------------------------------------
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// Copyright (c) 2018-2023 www.open3d.org
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// SPDX-License-Identifier: MIT
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// ----------------------------------------------------------------------------
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#pragma once
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#include "open3d/core/Tensor.h"
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namespace open3d {
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namespace t {
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namespace geometry {
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namespace kernel {
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namespace pcapartition {
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/// Partition the point cloud by recursively doing PCA.
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/// \param points Points tensor with shape (N,3).
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/// \param max_points The maximum allowed number of points in a partition.
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/// \return The number of partitions and an int32 tensor with the partition id
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/// for each point. The output tensor uses always the CPU device.
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std::tuple<int, core::Tensor> PCAPartition(core::Tensor& points,
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int max_points);
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} // namespace pcapartition
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} // namespace kernel
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} // namespace geometry
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} // namespace t
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} // namespace open3d
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