AccumulatedVolumeMaterial.hpp

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// This file is part of the Acts project.
//
// Copyright (C) 2019-2020 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 <limits>

#include "Acts/Material/MaterialProperties.hpp"

namespace Acts {

class AccumulatedVolumeMaterial {
 public:
  void accumulate(const MaterialProperties& mat);

  Material average();

 private:
  float m_totalX0{std::numeric_limits<float>::infinity()};
  float m_totalL0{std::numeric_limits<float>::infinity()};
  float m_totalAr{0.};
  float m_totalZ{0.};
  float m_totalRho{0.};
  float m_thickness{1.};
  unsigned int m_materialEntries{0};
  unsigned int m_vacuumEntries{0};
};

}  // namespace Acts