accuracy_metrics.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 <cstddef>
#include <string>
 
namespace reusex::geometry {

struct AccuracyMetricsOptions {
  float threshold = 0.05f;
  float gt_voxel = 0.01f;
};

struct AccuracyReport {
  std::size_t cloud_points = 0; 
  std::size_t gt_points = 0;    
 
  double accuracy_mean = 0.0;   
  double accuracy_median = 0.0; 
 
  double completeness_mean = 0.0;   
  double completeness_median = 0.0; 
 
  double chamfer = 0.0; 
 
  double precision = 0.0; 
  double recall = 0.0;    
  double fscore = 0.0;    
 
  float threshold = 0.05f; 
 
  [[nodiscard]] std::string to_json(int indent = 2) const;
};

AccuracyReport compute_accuracy(const Cloud &cloud, const CloudLoc &gt,
                                const AccuracyMetricsOptions &opt = {});
 
} // namespace reusex::geometry