PDL::Parallel::MPI PDL::Parallel::MPI Perl module contains routines to allow PDL objects to be moved around on parallel systems using the MPI lib.
Download

PDL::Parallel::MPI Ranking & Summary

PDL::Parallel::MPI Tags

Perl module routines PDL PDL routines MPI library

PDL::Parallel::MPI Description

PDL::Parallel::MPI Perl module contains routines to allow PDL objects to be moved around on parallel systems using the MPI lib. PDL::Parallel::MPI Perl module contains routines to allow PDL objects to be moved around on parallel systems using the MPI library.SYNOPSIS use PDL; use PDL::Parallel::MPI; mpirun(2); MPI_Init(); $rank = get_rank(); $a=$rank * ones(2); print "my rank is $rank and $a is $an"; $a->move( 1 => 0); print "my rank is $rank and $a is $an"; MPI_Finalize();MPI STANDARD CALLSMost of the functions from the MPI standard may be used from this module on regular perl data. This is functionallity inherited from the Parallel::MPI module. Read the documentation for Parallel::MPI to see how to use.One may mix mpi calls on perl built-in-datatypes and mpi calls on piddles. use PDL; use PDL::Parallel::MPI; mpirun(2); MPI_Init(); $rank = get_rank(); $pi = 3.1; if ($rank == 0) { MPI_Send($pi,1,MPI_DOUBLE,1,0,MPI_COMM_WORLD); } else { $message = zeroes(1); $message->receive(0); print "pi is $messagen"; } MPI_Finalize(); Requirements: · Perl

PDL::Parallel::MPI Related Software