On 11/4/24 21:43, Sparsh Sinha wrote:
*Is there any way to print the system_matrix to a single file either by
using 'print()' or ‘write_ascii()’ function? Or do I need to use some
other method for printing to a single file?*
I would suggest to let every process print into its own file (say,
matrix-xxx.txt, where xxx is
std::to_string(Utilities::MPI::this_mpi_process(MPI_COMM_WORLD))
). Then, after you run is finished, do
cat matrix-*.txt > matrix.txt
to collate all of these files into one.
Best
WB
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