Example #1
0
 def apply_function(self, control_box, data=None):
   ## message should be sent here.
   startTime = time.time()
   msg = "apply function"
   mpitools.send_string(msg, 1) ## tells other processors to execute the function callback
   self.callback()
   msg = mpitools.recieve_string(1) ## waits for processors to send
   endTime = time.time()
   print "processing time=", endTime -startTime
   sys.stdout.flush()
Example #2
0
 def apply_function(self, control_box, data=None):
     ## message should be sent here.
     startTime = time.time()
     msg = "apply function"
     mpitools.send_string(
         msg, 1)  ## tells other processors to execute the function callback
     self.callback()
     msg = mpitools.recieve_string(1)  ## waits for processors to send
     endTime = time.time()
     print "processing time=", endTime - startTime
     sys.stdout.flush()
Example #3
0
def run():    
  if numproc < 2:
    mpitools.mpi_abort() ## the whole point is to run in parallel!
    
  if rank == 0:
    ## front end
    ## import all modules and functions that it will need
    from ooflib.common.EXTRA import mpiGUI
    localGUI = mpiGUI.MpiGUI()
    localGUI.add_function(g)
    localGUI.mainloop() ## mainloop may execute other tasks too.
  else:
    while 1:
      msg = mpitools.recieve_string(0) ## waiting messages from GUI
      if msg == "quit":
        print "quitting process", rank
        sys.stdout.flush()
        sys.exit()
      elif msg == "apply function":
        g()
      mpitools.send_string(msg,0)
Example #4
0
def run():
    if numproc < 2:
        mpitools.mpi_abort()  ## the whole point is to run in parallel!

    if rank == 0:
        ## front end
        ## import all modules and functions that it will need
        from ooflib.common.EXTRA import mpiGUI
        localGUI = mpiGUI.MpiGUI()
        localGUI.add_function(g)
        localGUI.mainloop()  ## mainloop may execute other tasks too.
    else:
        while 1:
            msg = mpitools.recieve_string(0)  ## waiting messages from GUI
            if msg == "quit":
                print "quitting process", rank
                sys.stdout.flush()
                sys.exit()
            elif msg == "apply function":
                g()
            mpitools.send_string(msg, 0)
Example #5
0

  
if numproc < 2:
  print "Demo must run on at least 2 processors to continue"      
  mpitools.mpi_abort()
  ## sys.exit()
  
if myid == 0:
  proc_0_time = time.time()
  msg = "%f"%proc_0_time  
  print 'Processor 1 sending message "%s" to processor %d' %(msg, 2)
  print  start_time, proc_0_time
  mpitools.send_string(msg, 1)
  mpitools.mpi_barrier()
  msg = mpitools.recieve_string(numproc-1)
  print 'Processor 1 received message "%s" from processor %d' %(msg, numproc)
  ## print 'Size of msg was %d bytes' %(SWIG.common.mpitools.bytes())


else:
  source = myid-1
  destination = (myid+1)%numproc
  mpitools.mpi_barrier()
  msg = mpitools.recieve_string(source)
  
  print 'Processor %d received message "%s" from processor %d'\
        %(myid+1, msg, source+1)
  ## print 'Size of msg was %d bytes' %(SWIG.common.mpitools.bytes())  
  proc_time = time.time()
  msg = msg + '->P' + str(myid) + '->%f'%proc_time #Update message     
Example #6
0
        gtk.mainquit()
        print "quitting main"
        sys.stdout.flush()
        sys.exit()

    def send_message(self, control_box, data=None):
        ## message should be sent here.
        msg = "Hello world!"
        mpitools.send_string(msg, 1)


if numproc < 2:
    mpitools.mpi_abort()  ## the whole point is to run in parallel!

if rank == 0:
    ## start GUI
    import gtk
    localGUI = mpiGUI()
    localGUI.mainloop()
else:
    while 1:
        msg = mpitools.recieve_string(0)  ## waiting messages from GUI
        if msg == "quit":
            print "quitting process", rank
            sys.stdout.flush()
            sys.exit()
        print msg, " my rank is ", rank, " my name is ", name
        sys.stdout.flush()

## no need to use mpi_finalize. at_exit takes care of this implicitly.
Example #7
0
    ## message should be sent here.
    msg = "Hello world!"
    mpitools.send_string(msg, 1)



if numproc < 2:
  mpitools.mpi_abort() ## the whole point is to run in parallel!
  
if rank == 0:
  ## start GUI
  import gtk
  localGUI = mpiGUI()
  localGUI.mainloop()
else:
  while 1:
    msg = mpitools.recieve_string(0) ## waiting messages from GUI
    if msg == "quit":
      print "quitting process", rank
      sys.stdout.flush()
      sys.exit()
    print msg, " my rank is ", rank, " my name is ", name
    sys.stdout.flush()

## no need to use mpi_finalize. at_exit takes care of this implicitly.