func main() {
var err error
mpi.Initialize()
defer mpi.Finalize()
var rank, size int
if rank, err = mpi.Rank(mpi.WORLD); err != nil {
mpi.Abort(mpi.WORLD, -1)
}
if size, err = mpi.Size(mpi.WORLD); err != nil {
mpi.Abort(mpi.WORLD, -1)
}
// Define the input and output strings
if len(os.Args) != 3 {
fmt.Println("Incorrect number of parameters")
mpi.Abort(mpi.WORLD, 1)
}
infn := os.Args[1]
outfn := os.Args[2]
// Open output file
var outff LogFile
outff.F, err = os.Create(fmt.Sprintf("%s-%05d.out", outfn, rank))
if err != nil {
log.Printf("Unable to open file %s-%05d.out", outfn, rank)
}
defer outff.F.Close()
outff.Rank, outff.Size, outff.linenum = rank, size, 0
lineio.Read(infn, &outff)
mpi.Barrier(mpi.WORLD)
}
// Fatal calls MPI_Abort
func Fatal(err error) {
log.Println("Calling MPI_Abort : ", err)
mpi.Abort(WORLD, -1)
}