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: decode_qform0.m
    path of file: ./repos/bspm/thirdparty/MIALAB/LUI_0.2/@nifti/private
    
    the code of the file until where you have to start completion: function M = decode_qform0(hdr)
% Decode qform info from NIFTI-1 headers.
% _______________________________________________________________________
% Copyright (C) 2005 Wellcome Department of Imaging Neuroscience

%
% $Id: decode_qform0.m 253 2005-10-13 15:31:34Z guillaume $


dim    = double(hdr.dim);
pixdim = double(hdr.pixdim);
if ~isfield(hdr,'magic') || hdr.qform_code <= 0,
    flp = lui_spm_flip_analyze_images;
    %disp('------------------------------------------------------');
    %disp('The images are in a form whereby it is not possible to');
    %disp('tell the left and right sides of the brain apart.');
    %if flp,

    
function M = decode_qform0(hdr)
% Decode qform info from NIFTI-1 headers.
% _______________________________________________________________________
% Copyright (C) 2005 Wellcome Department of Imaging Neuroscience

%
% $Id: decode_qform0.m 253 2005-10-13 15:31:34Z guillaume $


dim    = double(hdr.dim);
pixdim = double(hdr.pixdim);
if ~isfield(hdr,'magic') || hdr.qform_code <= 0,
    flp = lui_spm_flip_analyze_images;
    %disp('------------------------------------------------------');
    %disp('The images are in a form whereby it is not possible to');
    %disp('tell the left and right sides of the brain apart.');
    %if flp,
    %    disp('They are assumed to be stored right-handed.');
    %else
    %    disp('They are assumed to be stored left-handed.');
    %end