function tf = isblank(obj)
%ISBLANK Check if dlarray is blank
%   
%   This function is for internal use only. It may be removed in the future.
%
%   TF = ISBLANK(X) returns 1 (true) if X is a blank dlarray and returns 0
%   (false) otherwise.

%   Copyright 2021 The MathWorks, Inc.

tf = isa(gatherData(obj.FormattedData), 'deep.internal.blank');
