mpi::gather

#include <mpi.hpp>

Synopsis

template<typename T>

decltype(auto) gather (T && x, communicator c = {}, int root = 0, bool all = false)

Template parameters

T Type to be gathered.

x Object to be gathered.

c mpi::communicator.

root Rank of the root process.

all Should all processes receive the result of the gather.

The result of the specialized mpi_gather call.