% NDIMS - number of dimension of memory mapped underlying array
%
% Author: Arnaud Delorme, SCCN, INC, UCSD, Nov. 2008

% Copyright (C) 2008 Arnaud Delorme, SCCN, INC, UCSD
%
% This file is part of EEGLAB, see http://www.eeglab.org
% for the documentation and details.
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function res = ndims(obj)

    if length(obj.dimensions) <= 2 || all(obj.dimensions(3:end) == 1), res = 2;
    else                                                               res = length(obj.dimensions);
    end
