core/include/kids/utils/mpi_utils.h

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#ifndef MPI_UTILS_H
#define MPI_UTILS_H
#include "mpi.h"
 
extern int mpi_rank, mpi_nprocs, mpi_init_tag;
extern bool mpi_isroot;
extern int* mpi_range_array;
 
// extern MPI_Request* mpi_requests;
 
int mpi_range(const int& idx1, const int& idx2, const int& nprocs, const int& irank, int& ista, int& iend);
 
int mpi_utils_init();
 
int mpi_utils_final();
 
#endif  // MPI_UTILS_H