void ensureWidth(final ExecutionUnit executionUnit,final int width){
  Dimension old=new Dimension((int)model.getProcessWidth(executionUnit),(int)model.getProcessHeight(executionUnit));
  if (width > old.getWidth()) {
    model.setProcessWidth(executionUnit,width);
    balance();
    model.fireProcessSizeChanged();
  }
}

void ensureWidth ( final ExecutionUnit executionUnit , final int width ) { Dimension old = new Dimension ( ( int ) model . getProcessWidth ( executionUnit ) , ( int ) model . getProcessHeight ( executionUnit ) ) ; if ( width > old . getWidth ( ) ) { model . setProcessWidth ( executionUnit , width ) ; balance ( ) ; model . fireProcessSizeChanged ( ) ; } }
ensures that the process is at least width wide .
