subsasgn_check_valcfg.m
e5f5005bb2efmaster

subsasgn_check_valcfg.m
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			function sts = subsasgn_check_valcfg(subs,val,num)

			% function sts = subsasgn_check_valcfg(subs,val,num)
			%
			% This code is part of a batch job configuration system for MATLAB. See
			% help matlabbatch
			% for a general overview.
			%_______________________________________________________________________
			% Copyright (C) 2007 Freiburg Brain Imaging

			% Volkmar Glauche
			% $Id: subsasgn_check_valcfg.m 1862 2008-06-30 14:12:49Z volkmar $

			rev = '$Rev: 1862 $'; %#ok

			sts = true;

			% pass a cell of items
			if ~iscell(val)
			cfg_message('matlabbatch:checkval', ...
			'Value must be a cell of ''cfg_item'' objects.');
			sts = false;
			return;
			end
			% check whether number of items fits into num restrictions
			cn = numel(val);
			if (cn < num(1))\|\|(cn > num(2))
			cfg_message('matlabbatch:checkval', ...
			'Number of values %d must be in range [%d %d].', cn, num(1), ...
			num(2));
			sts = false;
			return;
			end
			% check whether each val is a menu config item
			for k=1:numel(val)
			if ~isa(val{k},'cfg_item')
			cfg_message('matlabbatch:checkval', ...
			'Value for ''val{%d}'' must be a ''cfg_item''.',k);
			sts = false;
			return;
			end
			end