vb_is_invalid_coordinate

 check given coordinate is valid or not
 [usage]
   result = vb_is_invalid_coordinate(coord)
 [input]
    coord : <required> coordinate that you want to check
 [output]
   result : <<boolean>>
          :  true : invalid
          :  false : valid
 [note]

 [history]
   2007-04-13 (Sako) initial version

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

0001 function result = vb_is_invalid_coordinate(coord)
0002 % check given coordinate is valid or not
0003 % [usage]
0004 %   result = vb_is_invalid_coordinate(coord)
0005 % [input]
0006 %    coord : <required> coordinate that you want to check
0007 % [output]
0008 %   result : <<boolean>>
0009 %          :  true : invalid
0010 %          :  false : valid
0011 % [note]
0012 %
0013 % [history]
0014 %   2007-04-13 (Sako) initial version
0015 %
0016 % Copyright (C) 2011, ATR All Rights Reserved.
0017 % License : New BSD License(see VBMEG_LICENSE.txt)
0018 FUNC_NAME = 'vb_is_invalid_coordinate';
0019 if ~exist('coord', 'var')
0020   error('<%s> coord is a required parameter', FUNC_NAME);
0021 end
0022 
0023 % return value
0024 result = false;
0025 
0026 % arrange to [1 x N]
0027 coord = vb_util_arrange_list(coord, 1);
0028 
0029 for ic = 1:size(coord, 2)
0030   if isnan(coord(ic))
0031     result = true;
0032     return;
0033   end
0034 end
0035 
0036 return;
0037 %%% END OF FILE %%%