c++ Programming Glossary: mpi_comm_rank

http://stackoverflow.com/questions/11095309/openmp-set-num-threads-is-not-working

n 10000000 int main int argc char argv MPI_Init argc argv MPI_Comm_rank MPI_COMM_WORLD myrank MPI_Comm_size MPI_COMM_WORLD groupsize..

Creating a counter that stays synchronized across MPI processes

http://stackoverflow.com/questions/4948788/creating-a-counter-that-stays-synchronized-across-mpi-processes

malloc sizeof struct mpi_counter_t count hostrank hostrank MPI_Comm_rank MPI_COMM_WORLD count rank MPI_Comm_size MPI_COMM_WORLD count.. mpi_counter_t c int rank int result c create_counter 0 MPI_Comm_rank MPI_COMM_WORLD rank result increment_counter c 1 printf d got.. mpi_counter_t c int rank int result 0 c create_counter 0 MPI_Comm_rank MPI_COMM_WORLD rank srandom rank while result WORKITEMS result..

How to use MPI derived data type for 3D array?

http://stackoverflow.com/questions/9736554/how-to-use-mpi-derived-data-type-for-3d-array

MPI_Init argc argv MPI_Comm_size MPI_COMM_WORLD size MPI_Comm_rank MPI_COMM_WORLD rank MPI_Datatype sub MPI_Type_vector KE IE IE..

writing a matrix into a single txt file with mpi

http://stackoverflow.com/questions/9777828/writing-a-matrix-into-a-single-txt-file-with-mpi

argc argv ierr MPI_Comm_size MPI_COMM_WORLD size ierr MPI_Comm_rank MPI_COMM_WORLD rank locnrows nrows size startrow rank locnrows..