search_log.h

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#if !defined(ULTRA_SEARCH_LOG_H)
#define      ULTRA_SEARCH_LOG_H
 
#include "kernel/evolution_summary.h"
#include "kernel/individual_format.h"
#include "kernel/search_stats.h"
#include "utility/xml_tools.h"
 
#include <filesystem>
#include <fstream>
 
namespace ultra
{
 
class search_log
{
public:
  static constexpr auto default_dynamic_file {"dynamic.txt"};
  static constexpr auto default_layers_file {"layers.txt"};
  static constexpr auto default_population_file {"population.txt"};
  static constexpr auto default_summary_file {"summary.xml"};
 
  template<Population P, Fitness F> void save_snapshot(
    const P &, const summary<std::ranges::range_value_t<P>, F> &);
 
  template<Individual I, Fitness F> void save_summary(
    const search_stats<I, F> &, const model_measurements<F> &) const;
 
  [[nodiscard]] bool is_valid() const;

  std::filesystem::path base_dir {};

  std::filesystem::path dynamic_file_path {default_dynamic_file};

  std::filesystem::path layers_file_path {default_layers_file};

  std::filesystem::path population_file_path {default_population_file};

  std::filesystem::path summary_file_path {default_summary_file};
 
private:
  [[nodiscard]] std::filesystem::path build_path(
    const std::filesystem::path &) const;
  bool open();
 
  template<Individual I, Fitness F> void save_dynamic(
    const summary<I, F> &, const distribution<F> &);
  template<Population P, Fitness F> void save_layers(
    const P &, const summary<std::ranges::range_value_t<P>, F> &);
  template<Fitness F> void save_population(unsigned, const distribution<F> &);
 
  std::ofstream dynamic_file;
  std::ofstream layers_file;
  std::ofstream population_file;
};  // search_log
 
[[nodiscard]] std::filesystem::path basename_from_summary(
  std::filesystem::path);
[[nodiscard]] std::filesystem::path dynamic_from_basename(const std::string &);
[[nodiscard]] std::filesystem::path layers_from_basename(const std::string &);
[[nodiscard]] std::filesystem::path population_from_basename(
  const std::string &);
[[nodiscard]] std::filesystem::path summary_from_basename(
  std::filesystem::path);
 
#include "kernel/search_log.tcc"
 
}  // namespace ultra
 
#endif  // include guard