mergestruct

 s=mergestruct(s1,s2)

 merge two struct objects into one

 authors:Qianqian Fang (q.fang <at> neu.edu)
 date: 2012/12/22

 input:
      s1,s2: a struct object, s1 and s2 can not be arrays

 output:
      s: the merged struct object. fields in s1 and s2 will be combined in s.

 license:
     BSD or GPL version 3, see LICENSE_{BSD,GPLv3}.txt files for details 

 -- this function is part of jsonlab toolbox (http://iso2mesh.sf.net/cgi-bin/index.cgi?jsonlab)

0001 function s=mergestruct(s1,s2)
0002 %
0003 % s=mergestruct(s1,s2)
0004 %
0005 % merge two struct objects into one
0006 %
0007 % authors:Qianqian Fang (q.fang <at> neu.edu)
0008 % date: 2012/12/22
0009 %
0010 % input:
0011 %      s1,s2: a struct object, s1 and s2 can not be arrays
0012 %
0013 % output:
0014 %      s: the merged struct object. fields in s1 and s2 will be combined in s.
0015 %
0016 % license:
0017 %     BSD or GPL version 3, see LICENSE_{BSD,GPLv3}.txt files for details
0018 %
0019 % -- this function is part of jsonlab toolbox (http://iso2mesh.sf.net/cgi-bin/index.cgi?jsonlab)
0020 %
0021 
0022 if(~isstruct(s1) || ~isstruct(s2))
0023     error('input parameters contain non-struct');
0024 end
0025 if(length(s1)>1 || length(s2)>1)
0026     error('can not merge struct arrays');
0027 end
0028 fn=fieldnames(s2);
0029 s=s1;
0030 for i=1:length(fn)              
0031     s=setfield(s,fn{i},getfield(s2,fn{i}));
0032 end
0033