You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: getCoeffs2ValsTransform.m
    path of file: ./repos/chebfun/@spinop3
    
    the code of the file until where you have to start completion: function F = getCoeffs2ValsTransform(~)
%GETCOEFFS2VALSTRANSFORM   Returns the IFFTN in 3D.

    
function F = getCoeffs2ValsTransform(~)
%GETCOEFFS2VALSTRANSFORM   Returns the IFFTN in 3D.
%
% See also SPINOP3.

% Copyright 2017 by The University of Oxford and The Chebfun Developers.
% See http://www.chebfun.org/ for Chebfun information.

F = @(u) ifftn(u);
    
end