noise_estimate.hpp

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// SPDX-FileCopyrightText: 2025 Povl Filip Sonne-Frederiksen
//
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
#include "reusex/types/point_types.hpp"
 
#include <cstdint>
 
namespace reusex::geometry {

struct NoiseEstimateOptions {
  std::size_t seed_count = 1000;
  int k_neighbors = 20;
  unsigned seed = 42;
};

struct NoiseEstimate {
  float sigma = 0.0F;
  float density = 0.0F;
  std::size_t samples = 0;
};

auto estimate_cloud_noise(CloudConstPtr cloud, CloudNConstPtr normals,
                          const NoiseEstimateOptions &options =
                              NoiseEstimateOptions{}) -> NoiseEstimate;
 
} // namespace reusex::geometry