chain_complex_unittest.m

% Script to generate a random chain complex with arbitrary, but easy to work
% with matrices.  The sequence is guaranteed to be a chain complex.

% Copyright (c) 2019 Michael Robinson
%
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% Desired barcode
bars=round(rand(5,1)*4); 
bars=bars-min(bars(:))+1;
bars(:,2)=bars(:,1)+(rand(size(bars))>0.5);
bars=sortrows(bars),

% Construct sequence
mats=barcode_generator_scramble(bars), 

% Verify barcode
if( any(barcode_reader(mats)(:)-bars(:)) )
  disp('Failed to recover barcode');
  disp(barcode_reader(mats));
end