matlab_class/%40gcmfaces/subsasgn.m

function a = subsasgn(a,index,val)

switch index(1).type
case '{}'
   if length(index)>1;
      aa=subsref(a,index(1)); val=subsasgn(aa,index(2:end),val);
   end;

   nFaces=get(a,'nFaces');
   iFace=index(1).subs{:};
   if iFace<=nFaces&iFace>0;
      eval(['a.f' num2str(iFace) '=val;']);
   else
      error('Index out of range')
   end
case '.'
   if length(index)>1;
      aa=subsref(a,index(1)); val=subsasgn(aa,index(2:end),val);
   end;

   a=set(a,index(1).subs,val);
case '()'
   if length(index)>1; error('indexing not supported by gcmfaces objects'); end;   

   for iFace=1:a.nFaces; iF=num2str(iFace);
      if isa(index.subs{1},'gcmfaces');
         if isa(val,'gcmfaces');
            eval(['a.f' iF '(index.subs{1}.f' iF ')=val.f' iF ';']);
         else;
            eval(['a.f' iF '(index.subs{1}.f' iF ')=val;']);
         end;
      else;
         if isa(val,'gcmfaces');
            eval(['a.f' iF '=subsasgn(a.f' iF ',index,val.f' iF ');']);
         else;
            eval(['a.f' iF '=subsasgn(a.f' iF ',index,val);']);
         end;
      end;
   end;
otherwise
   error('indexing not supported by gcmfaces objects')
end

%if length(index)>1; b=subsref(b,index(2:end)); end;

1	gforget	1.1	function a = subsasgn(a,index,val)
2
3			switch index(1).type
4			case '{}'
5			if length(index)>1;
6			aa=subsref(a,index(1)); val=subsasgn(aa,index(2:end),val);
7			end;
8
9			nFaces=get(a,'nFaces');
10			iFace=index(1).subs{:};
11			if iFace<=nFaces&iFace>0;
12			eval(['a.f' num2str(iFace) '=val;']);
13			else
14			error('Index out of range')
15			end
16			case '.'
17			if length(index)>1;
18			aa=subsref(a,index(1)); val=subsasgn(aa,index(2:end),val);
19			end;
20
21			a=set(a,index(1).subs,val);
22			case '()'
23			if length(index)>1; error('indexing not supported by gcmfaces objects'); end;
24
25			for iFace=1:a.nFaces; iF=num2str(iFace);
26			if isa(index.subs{1},'gcmfaces');
27			if isa(val,'gcmfaces');
28			eval(['a.f' iF '(index.subs{1}.f' iF ')=val.f' iF ';']);
29			else;
30			eval(['a.f' iF '(index.subs{1}.f' iF ')=val;']);
31			end;
32			else;
33			if isa(val,'gcmfaces');
34			eval(['a.f' iF '=subsasgn(a.f' iF ',index,val.f' iF ');']);
35			else;
36			eval(['a.f' iF '=subsasgn(a.f' iF ',index,val);']);
37			end;
38			end;
39			end;
40			otherwise
41			error('indexing not supported by gcmfaces objects')
42			end
43
44			%if length(index)>1; b=subsref(b,index(2:end)); end;
45