io_manager.hpp

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#ifndef EXPLICIT_MAPMAKING_IO_MANAGER_HPP_
#define EXPLICIT_MAPMAKING_IO_MANAGER_HPP_

#include "data_manager.hpp"
#include "matrix.hpp"
#include <boost/filesystem.hpp>
#include <mpi.h>

namespace fs = boost::filesystem;

namespace mapmaking {
class IOManager {
 public:
  IOManager(const MPI_Comm comm);
  DataManager LoadData(fs::path data_folder, char stokes, int proc_per_file);
  void SaveMap(fs::path filename, Matrix& matrix, const DataManager& data_manager);
  void SaveMap(fs::path filename, Matrix& matrix, const std::vector<int>& obspix);
  void SaveMap(fs::path filename, const std::vector<double>& vec, const DataManager& data_manager);
  void SaveMap(fs::path filename, const std::vector<double>& vec, const std::vector<int>& obspix);
  Matrix LoadMap(fs::path filename, std::string stokes, Grid* grid);
  std::vector<double> LoadMap(fs::path filename, std::string stokes);

 private:
  const MPI_Comm comm_;
  int my_rank_;
  int n_proc_;

};
}
#endif  // EXPLICIT_MAPMAKING_IO_MANAGER_HPP_