matlab_class/%40gcmfaces/and.m

function r = and(p,q)
%overloaded gcmfaces and function :
%  simply calls double and function for each face data
%  if any of the two arguments is a gcmfaces object

if isa(p,'gcmfaces'); r=p; else; r=q; end; 
for iFace=1:r.nFaces;
   iF=num2str(iFace); 
   if isa(p,'gcmfaces')&isa(q,'gcmfaces'); 
       eval(['r.f' iF '=p.f' iF '&q.f' iF ';']); 
   elseif isa(p,'gcmfaces')&isa(q,'double');
       eval(['r.f' iF '=p.f' iF '&q;']);
   elseif isa(p,'double')&isa(q,'gcmfaces');
       eval(['r.f' iF '=p&q.f' iF ';']);
   else;
      error('gcmfaces and: types are incompatible')
   end;
end;


1	function r = and(p,q)
2	%overloaded gcmfaces and function :
3	% simply calls double and function for each face data
4	% if any of the two arguments is a gcmfaces object
5
6	if isa(p,'gcmfaces'); r=p; else; r=q; end;
7	for iFace=1:r.nFaces;
8	iF=num2str(iFace);
9	if isa(p,'gcmfaces')&isa(q,'gcmfaces');
10	eval(['r.f' iF '=p.f' iF '&q.f' iF ';']);
11	elseif isa(p,'gcmfaces')&isa(q,'double');
12	eval(['r.f' iF '=p.f' iF '&q;']);
13	elseif isa(p,'double')&isa(q,'gcmfaces');
14	eval(['r.f' iF '=p&q.f' iF ';']);
15	else;
16	error('gcmfaces and: types are incompatible')
17	end;
18	end;
19
20