mirror of
https://github.com/triqs/dft_tools
synced 2024-12-27 06:43:40 +01:00
41 lines
733 B
C++
41 lines
733 B
C++
#include <triqs/parameters.hpp>
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#include <iostream>
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#include <vector>
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#include <complex>
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#include <string>
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#include <boost/mpi.hpp>
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#include <boost/mpi/environment.hpp>
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#include <boost/mpi/communicator.hpp>
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#include <boost/serialization/complex.hpp>
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using namespace triqs::utility;
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int main(int argc, char* argv[]) {
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boost::mpi::environment env(argc, argv);
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boost::mpi::communicator world;
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parameters P;
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if (world.rank() == 0) {
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P["a"] = long(1);
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P["d"] = 2.7;
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P["s"] = std::string("-14.3");
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}
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std::cout << "Before bcast rank " << world.rank() << " : " << P << std::endl ;
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boost::mpi::broadcast(world,P,0);
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std::cout << "After bcast rank " << world.rank() << " : " << P << std::endl ;
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return 0;
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}
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