get_ff_speeds(celldata)

function vf = get_ff_speeds(celldata)
% GET_FF_SPEEDS - extract free-flow speeds from the array
%                 of freeway cell data structures.
%
% Call:   vf = get_ff_speeds(celldata)
%
% Parameter:   celldata - array of freeway cell data structures.
%
% Returns:   vf - vector of free-flow speeds.
%
% Last modified:   10/14/2006.

%
% Alex Kurzhanskiy   <[e-mail]>
%

N  = size(celldata, 2);  % number of cells

vf = [];

for i = 1:N
  vf = [vf; (celldata(i).FDfmax/celldata(i).FDrhocrit)];
end

return;