## SWDataNetworkLog

If data from a network has been recorded, the file can be played back, using this class.

*new ( fn, netw )
  Create a new instance. fn is the filename. netw is the SWDataNetwork to set the data to. If none is given, the class will create a new instance.
play ( )
  Start playing back the log data
stop ( )
  Stop playing back the log data
reset ( )
  Reset to the beginning of the log data
close ( )
  Close the file. After this you cannot playback the data anymore.
network ( )
  Access to the SWDataNetwork that is used to play the data to.
readHeader ( )
  private - read the header of the file
readLine ( )
  private - read one line of data from the file. Returns the delta time as recorded in the data.