disp('test001b: Should return false if the paths are empty (3D)');
dimensionality = '3d';
dnaPath = '';
cellPath = '';
proteinPath = '';
param.train.flag = 'all';
answer = img2slml(dimensionality, dnaPath, cellPath, proteinPath, param);
assert(answer == false);
clear;
disp('Test passed.');
