neighbors.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#include <cstdint>
#include <nanoflann.hpp>
#include <set>
 
#include "ml/contrib/Cloud.h"
 
namespace cloudViewer {
namespace ml {
namespace contrib {
 
void ordered_neighbors(std::vector<PointXYZ>& queries,
                       std::vector<PointXYZ>& supports,
                       std::vector<int>& neighbors_indices,
                       float radius);
 
void batch_nanoflann_neighbors(std::vector<PointXYZ>& queries,
                               std::vector<PointXYZ>& supports,
                               std::vector<int>& q_batches,
                               std::vector<int>& s_batches,
                               std::vector<int>& neighbors_indices,
                               float radius);
}  // namespace contrib
}  // namespace ml
}  // namespace cloudViewer