/* This file is part of MAUS: http://micewww.pp.rl.ac.uk:8080/projects/maus
 *
 * MAUS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MAUS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with MAUS.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef _SRC_COMMON_CPP_DATASTRUCTURE_DOUBLEPAIR_HH_
#define _SRC_COMMON_CPP_DATASTRUCTURE_DOUBLEPAIR_HH_

// C++ headers
#include <vector>
#include <utility>

#include "src/common_cpp/Utils/VersionNumber.hh"

namespace MAUS {

/** @class DoublePair
 *  @author A. Dobbs
 *  @date 2017/11/01
 *  @brief A wrapper for std::pair<double, double> to ease writing to JSON or ROOT
 */
class DoublePair : public std::pair<double, double> {
  public:
    DoublePair() { this->first = 0.0; this->second = 0.0; } //NOLINT
    DoublePair(double f, double s) { this->first = f; this->second = s; } //NOLINT

    virtual ~DoublePair() {}

    double get_first() const { return this->first; }
    void set_first(double f) { this->first = f; }

    double get_second() const { return this->second; }
    void set_second(double s) { this->second = s; }

  private:
    MAUS_VERSIONED_CLASS_DEF(DoublePair);
};

typedef std::vector<DoublePair> DoublePairArray;

} // ~namespace MAUS

#endif