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Slepi/Code/Utilities/spm12/config/spm_cfg_exp_frames.m
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spm_cfg_exp_frames.m
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function exp_frames = spm_cfg_exp_frames
% SPM Configuration file for Expand image frames
%__________________________________________________________________________
% Copyright (C) 2009-2014 Wellcome Trust Centre for Neuroimaging
% $Id: spm_cfg_exp_frames.m 5956 2014-04-16 14:34:25Z guillaume $
%--------------------------------------------------------------------------
% files NIfTI file(s)
%--------------------------------------------------------------------------
files = cfg_files;
files.tag = 'files';
files.name = 'NIfTI file(s)';
files.help = {'Files to read. If the same multi-frame image is specified more than once, it will be expanded as often as it is listed.'};
files.filter = 'image';
files.ufilter = '.*';
files.num = [1 Inf];
%--------------------------------------------------------------------------
% frames Frames
%--------------------------------------------------------------------------
frames = cfg_entry;
frames.tag = 'frames';
frames.name = 'Frames';
frames.help = {'Frame number(s) requested. Only frames that are actually present in the image file(s) will be listed. Enter ''Inf'' to list all frames.'};
frames.strtype = 'n';
frames.num = [1 Inf];
%--------------------------------------------------------------------------
% exp_frames Expand image frames
%--------------------------------------------------------------------------
exp_frames = cfg_exbranch;
exp_frames.tag = 'exp_frames';
exp_frames.name = 'Expand image frames';
exp_frames.val = {files frames };
exp_frames.help = {'Returns a list of image filenames with appended frame numbers.'};
exp_frames.prog = @run_frames;
exp_frames.vout = @vout_frames;
%==========================================================================
function out = run_frames(job)
out.files = {};
for k = 1:numel(job.files)
F = spm_select('Expand',spm_file(job.files(k),'number',''));
if all(isfinite(job.frames))
F = F(job.frames(job.frames <= numel(F)));
end
out.files = [out.files; F];
end
%==========================================================================
function out = vout_frames(job)
out = cfg_dep;
out.sname = 'Expanded filename list.';
out.src_output = substruct('.','files');
out.tgt_spec = cfg_findspec({{'filter','image','strtype','e'}});
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