Program Listing for File GenerationCounter.hpp

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#pragma once
#ifndef DISH2_GENOME_GENERATIONCOUNTER_HPP_INCLUDE
#define DISH2_GENOME_GENERATIONCOUNTER_HPP_INCLUDE

#include <algorithm>
#include <cstddef>

#include "../../../third-party/cereal/include/cereal/cereal.hpp"
#include "../../../third-party/cereal/include/cereal/types/array.hpp"
#include "../../../third-party/Empirical/include/emp/base/array.hpp"

namespace dish2 {

template<typename Spec>
struct GenerationCounter {

  emp::array< size_t, Spec::NLEV + 1 > elapsed_generations{};

  void ElapseGeneration( const size_t lev ) {
    std::transform(
      std::begin( elapsed_generations ),
      std::next( std::begin( elapsed_generations ), lev + 1 ),
      std::begin( elapsed_generations ),
      []( const size_t cur ){ return cur + 1; }
    );
  }

  bool operator==(const GenerationCounter& other) const {
    return elapsed_generations == other.elapsed_generations;
  }

  bool operator<(const GenerationCounter& other) const {
    return elapsed_generations < other.elapsed_generations;
  }

  template<typename Archive>
  void serialize( Archive & ar ) { ar( CEREAL_NVP( elapsed_generations ) ); }

};


} // namespace dish2

#endif // #ifndef DISH2_GENOME_GENERATIONCOUNTER_HPP_INCLUDE