function len=sumLen(startno,stopno)
%% ===========================================================================
%sumLen - Local function moved from evalPBO (no local funcs in octave)
%
%% ===========================================================================

%% ===========================================================================
% Copyright (C):                                        
%       2001-2003 by Forschungszentrum Telekommunikation Wien, Austria;
%                                                         All rights reserved.
% Project       : xDSLsimu
% Author(s)     : Bo Engstrom (bosse@upzide.com)
%
% CVS:       $Id: sumLen.m,v 3.2 2003/11/03 12:33:22 tono Exp $
%% ===========================================================================
% Change History
%      2001-06-18 (Bosse) Octave port (Created)
%      2003-11-03 (ToNo) Lists now use cell arrays for both Octave and Matlab
%% ===========================================================================

global ex;
len=0;
for nodeno=startno+1:stopno,
    x=ex.tt.topology{nodeno};
    y=x{1};
    len=len+y;
end;