MLTrackClassifier.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2020 CERN for the benefit of the Acts project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#pragma once

#include "Acts/Plugins/Onnx/OnnxRuntimeBase.hpp"

#include <vector>

namespace Acts {

// Specialized class that labels tracks as good/duplicate/fake using a
// deep neural network.
class MLTrackClassifier : public OnnxRuntimeBase {
  using OnnxRuntimeBase::OnnxRuntimeBase;

 public:
  enum class TrackLabels { eGood, eDuplicate, eFake };

  TrackLabels predictTrackLabel(std::vector<float>& inputFeatures,
                                double decisionThreshProb) const;

  bool isDuplicate(std::vector<float>& inputFeatures,
                   double decisionThreshProb) const;
};

}  // namespace Acts