spm_get_volumes.m
8a186cd82567master

spm_get_volumes.m
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			function gl = spm_get_volumes(P)
			% Compute total volumes from tissue segmentations
			% FORMAT gl = spm_get_volumes(P)
			% P - a matrix of image filenames
			% gl - a vector of volumes (in litres)
			%__________________________________________________________________________
			% Copyright (C) 2006-2011 Wellcome Trust Centre for Neuroimaging

			% John Ashburner
			% $Id: spm_get_volumes.m 5670 2013-10-04 16:48:38Z ged $

			warning('spm:deprecated', ...
			['spm_get_volumes will be removed in the future, please use ' ...
			'the Tissue Volumes Utility in the Batch interface, or:\n\t' ...
			'spm_summarise(P, ''all'', ''litres'')']);

			if ~nargin
			[P,sts] = spm_select(Inf,'image','Select images');
			if ~sts, gl = []; return; end
			end

			V = spm_vol(P);
			if spm_check_orientations(V, false)
			gl = spm_summarise(V, 'all', 'litres');
			else
			N = numel(V);
			gl = nan(N, 1);
			for n = 1:N
			gl(n) = spm_summarise(V(n), 'all', 'litres');
			end
			end