<<private>> return list of EXTRA channel from ch_info [usage] [ch_list] = vb_ch_info_get_channel_list_ext(ch_info) [input] ch_info : <required> <<struct>> temporal channel information [output] ch_list : list of EXTRA channel which ch_info has [N x 1] [note] if ch_info is not specified or is empty, this function returns empty [history] 2007-07-12 (Sako) initial version Copyright (C) 2011, ATR All Rights Reserved. License : New BSD License(see VBMEG_LICENSE.txt)
0001 function [ch_list] = vb_ch_info_get_channel_list_ext(ch_info) 0002 % <<private>> return list of EXTRA channel from ch_info 0003 % [usage] 0004 % [ch_list] = vb_ch_info_get_channel_list_ext(ch_info) 0005 % [input] 0006 % ch_info : <required> <<struct>> temporal channel information 0007 % [output] 0008 % ch_list : list of EXTRA channel which ch_info has [N x 1] 0009 % [note] 0010 % if ch_info is not specified or is empty, this function returns empty 0011 % [history] 0012 % 2007-07-12 (Sako) initial version 0013 % 0014 % Copyright (C) 2011, ATR All Rights Reserved. 0015 % License : New BSD License(see VBMEG_LICENSE.txt) 0016 0017 % --- CHECK ARGUMENTS --- % 0018 if ~exist('ch_info', 'var') ch_info = []; end 0019 [ch_info] = inner_check_arguments(ch_info); 0020 0021 % --- MAIN PROCEDURE --------------------------------------------------------- % 0022 % 0023 ch_list = []; 0024 0025 if ~isempty(ch_info) && isfield(ch_info, 'ext_channel') 0026 ch_list = ch_info.ext_channel; 0027 end 0028 return; 0029 % 0030 % --- END OF MAIN PROCEDURE -------------------------------------------------- % 0031 0032 % --- INNER FUNCTIONS -------------------------------------------------------- % 0033 % 0034 % --- inner_check_arguments() 0035 % 0036 function [ch_info] = inner_check_arguments(ch_info) 0037 func_ = mfilename; 0038 if isempty(ch_info) 0039 % require no action 0040 end 0041 return; 0042 % 0043 % --- end of inner_check_arguments() 0044 % 0045 % --- END OF INNER FUNCTIONS ------------------------------------------------- % 0046 0047 %%% END OF FILE %%%