metall_mpi_datastore.hpp File Reference

#include <string>

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Namespaces
namespace	metall::utility::mpi_datastore
	Namespace for MPI datastore.
namespace	metall
	The top level of namespace of Metall.
namespace	metall::utility
	Namespace for utility items.

Functions
std::string	metall::utility::mpi_datastore::make_root_dir_path (const std::string &root_dir_prefix)
	Makes a path of a root directory. The MPI ranks that share the same storage space create their data stores under the root directory.
std::string	metall::utility::mpi_datastore::make_local_dir_path (const std::string &root_dir_prefix, const int rank)
	Makes the data store path of a MPI rank.