InteractionHistogram.hpp

/*
 * (c) Copyright 2020 CORSIKA Project, corsika-project@lists.kit.edu
 *
 * This software is distributed under the terms of the GNU General Public
 * Licence version 3 (GPL Version 3). See file LICENSE for a full version of
 * the license.
 */

#pragma once

#include <corsika/framework/core/ParticleProperties.hpp>
#include <corsika/framework/core/PhysicalUnits.hpp>
#include <corsika/framework/utility/SaveBoostHistogram.hpp>

#include <boost/histogram.hpp>

#include <fstream>
#include <functional>
#include <map>
#include <utility>

#include <corsika/detail/framework/process/InteractionHistogram.hpp> // for detail namespace

namespace corsika {

  class InteractionHistogram {
    static double constexpr lower_edge_cms = 1e3, upper_edge_cms = 1e17; // eV sqrt s
    static double constexpr lower_edge_lab = 1e3, upper_edge_lab = 1e21; // eV lab
    static unsigned int constexpr num_bins_lab = 18 * 10, num_bins_cms = 14 * 10;

    using hist_type =
        decltype(detail::hist_factory(num_bins_lab, lower_edge_lab, upper_edge_lab));

    hist_type inthist_cms_, inthist_lab_;

  public:
    InteractionHistogram();

    void fill(Code const projectile_id, HEPEnergyType const lab_energy,
              HEPEnergyType const mass_target);

    hist_type const& CMSHist() const { return inthist_cms_; }
    hist_type const& labHist() const { return inthist_lab_; }

    InteractionHistogram& operator+=(InteractionHistogram const& other);
    InteractionHistogram operator+(InteractionHistogram other) const;
  };

} // namespace corsika

#include <corsika/detail/framework/process/InteractionHistogram.inl> // for implementation