26.5 Example Usage

An example program using the Logfile unit might appear as follows:

 

program testLogfile


use Logfile_interface, ONLY: Logfile_init, Logfile_stamp, Logfile_open, Logfile_close
    use Driver_interface, ONLY: Driver_initParallel
    use RuntimeParameters_interface, ONLY: RuntimeParameters_init
    use PhysicalConstants_interface, ONLY: PhysicalConstants_init


implicit none


integer :: i
    integer :: log_lun 
    integer :: myPE, numProcs
    logical :: restart, localWrite


call Driver_initParallel(myPE, numProcs) !will initialize MPI
    call RuntimeParameters_init(myPE, restart) ! Logfile_init needs runtime parameters
    call PhysicalConstants_init(myPE) ! PhysicalConstants information adds to logfile
    call Logfile_init(myPE, numProcs) ! will end with Logfile_create(myPE, numProcs)


call Logfile_stamp (myPE, "beginning log file test...", "[programtestLogfile]")
    localWrite=.true.
    call Logfile_open(log_lun,localWrite) !! open the local logfile
    do i = 1, 10
      write (log_lun,*) 'i = ', i
    enddo
    call Logfile_stamp (myPE, "finished logfile test", "[program testLogfile]")
    call Logfile_close(myPE, log_lun)


end program testLogfile