Program Listing for File reconstitute_population.hpp

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#pragma once
#ifndef DISH2_LOAD_RECONSTITUTE_POPULATION_HPP_INCLUDE
#define DISH2_LOAD_RECONSTITUTE_POPULATION_HPP_INCLUDE

#include <fstream>

#include "../../../third-party/bxzstr/include/bxzstr.hpp"
#include "../../../third-party/cereal/include/cereal/archives/binary.hpp"
#include "../../../third-party/conduit/include/uitsl/mpi/comm_utils.hpp"
#include "../../../third-party/conduit/include/uitsl/polyfill/filesystem.hpp"
#include "../../../third-party/conduit/include/uitsl/utility/keyname_directory_filter.hpp"
#include "../../../third-party/Empirical/include/emp/base/always_assert.hpp"
#include "../../../third-party/Empirical/include/emp/base/vector.hpp"
#include "../../../third-party/Empirical/include/emp/tools/keyname_utils.hpp"
#include "../../../third-party/Empirical/include/emp/tools/string_utils.hpp"

#include "../algorithm/seed_genomes_into.hpp"
#include "../genome/Genome.hpp"
#include "../utility/autoload.hpp"
#include "../world/ThreadWorld.hpp"

namespace dish2 {

template< typename Spec >
void reconstitute_population( dish2::ThreadWorld<Spec>& world ) {

  const auto eligible_population_paths = uitsl::keyname_directory_filter({
    {"a", "population"},
    {"proc", emp::to_string( uitsl::get_proc_id() )},
    {"thread", emp::to_string( dish2::thread_idx )},
    {"ext", R"(\.bin|\.bin\.gz|\.bin\.xz|\.json|\.json\.gz|\.json\.xz)"}
  }, ".", true);

  emp_always_assert(
    eligible_population_paths.size() == 1,
    eligible_population_paths.size(), eligible_population_paths
  );

  // must set root ids here?
  auto reconstituted = dish2::autoload< emp::vector< dish2::Genome<Spec> > >(
    eligible_population_paths.front()
  );

  std::cout << "proc " << uitsl::get_proc_id()
    << " thread " << dish2::thread_idx
    << " reconstituted " << reconstituted.size() << " cells from "
    << eligible_population_paths.front() << std::endl;

  dish2::seed_genomes_into<Spec>( reconstituted, world );

}

} // namespace dish2










#endif // #ifndef DISH2_LOAD_RECONSTITUTE_POPULATION_HPP_INCLUDE