% TTGETDATA   Retrieve the local memory data structure associated %             with a specific task.%%  Usage: data = ttGetData(taskname)%%  Inputs:%    taskname  Name of a task.%       % See also TTSETDATA, TTCREATETASK, TTCREATEPERIODICTASK%%       TrueTime, Version 1.4%       Copyright (c) 2006%       Martin Ohlin, Dan Henriksson and Anton Cervin%       Department of Automatic Control, LTH%       Lund University, Sweden