Quick directory scan for importing files for use in Danuser lab's utrack processing

utrack_import.matlab

root = pwd;
directories = dir(root);
directories(ismember( {directories.name}, {'.', '..'})) = [];
directories = directories([directories.isdir]);

for k=1 : length(directories)
    outputdir = [root filesep directories(k).name];
    files = dir(outputdir);
    filename_idx = find(not(cellfun('isempty',strfind({files.name}, 'tif'))));
    filename = files(filename_idx).name;

    MD = MovieData([outputdir filesep filename], ...
                   'importMetadata', false, ...
                   'outputDirectory', outputdir);
    MD.set('pixelSize_',108.3, ...
           'timeInterval_', 0.033, ...
           'camBitdepth_', 16, ...
           'numAperture_', 1.49)
    MD.channels_.set('emissionWavelength_', 665,...
                    'fluorophore_', 'alexa647',...
                    'imageType_', 'TIRF')
end