Home > vbmeg > functions > device > vb_info_get_transinfo.m

vb_info_get_transinfo

PURPOSE ^

return trans information from MEGinfo or EEGinfo

SYNOPSIS ^

function [trans_info] = vb_info_get_transinfo(info)

DESCRIPTION ^

 return trans information from MEGinfo or EEGinfo
 [usage]
   [trans_info] = vb_info_get_transinfo(info)
 [input]
         info : <required> <<struct>> MEGinfo or EEGinfo
 [output]
   trans_info : <<struct>> transform information
 [note]
   if this is not set, return empty
 [hostory]
   2011-05-27 (Sako) initial version

 Copyright (C) 2011, ATR All Rights Reserved.
 License : New BSD License(see VBMEG_LICENSE.txt)

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SUBFUNCTIONS ^

SOURCE CODE ^

0001 function [trans_info] = vb_info_get_transinfo(info)
0002 % return trans information from MEGinfo or EEGinfo
0003 % [usage]
0004 %   [trans_info] = vb_info_get_transinfo(info)
0005 % [input]
0006 %         info : <required> <<struct>> MEGinfo or EEGinfo
0007 % [output]
0008 %   trans_info : <<struct>> transform information
0009 % [note]
0010 %   if this is not set, return empty
0011 % [hostory]
0012 %   2011-05-27 (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('info', 'var'), info = []; end
0019 [info] = inner_check_arguments(info);
0020 
0021 % --- MAIN PROCEDURE --------------------------------------------------------- %
0022 %
0023 trans_info = [];
0024 
0025 if isfield(info, 'device_info')
0026   if isfield(info.device_info, 'TransInfo')
0027     trans_info = info.device_info.TransInfo;
0028   else
0029 %     warning('device_info does not have ''TransInfo'' field\n');
0030   end
0031 else
0032   % --- compatible with old style
0033   if isfield(info, 'TransInfo')
0034     trans_info = info.TransInfo;
0035   else
0036 %     warning('info does not have ''TransInfo'' field\n');
0037   end
0038 end
0039 return;
0040 %
0041 % --- END OF MAIN PROCEDURE -------------------------------------------------- %
0042 
0043 % --- INNER FUNCTIONS -------------------------------------------------------- %
0044 %
0045 % --- inner_check_arguments()
0046 %
0047 function [info] = inner_check_arguments(info)
0048 func_ = mfilename;
0049 if isempty(info)
0050   error('(%s) info is a required parameter', func_);
0051 end
0052 return;
0053 %
0054 % --- end of inner_check_arguments()
0055 %
0056 % --- END OF INNER FUNCTIONS ------------------------------------------------- %
0057 
0058 % --- END OF FILE --- %

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