--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@matrix/simplify.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,89 @@
+% SIMPLIFY each model in the matrix.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: SIMPLIFY each model in the matrix.
+%
+% CALL:        dmod = simplify(imod)
+%
+% <a href="matlab:utils.helper.displayMethodInfo('matrix', 'simplify')">Parameters Description</a>
+%
+% VERSION:     $Id: simplify.m,v 1.6 2011/04/08 08:56:31 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+function varargout = simplify(varargin)
+
+  % utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
+
+  % Check if this is a call for parameters
+  if utils.helper.isinfocall(varargin{:})
+    varargout{1} = getInfo(varargin{3});
+    return
+  end
+
+  % Collect input variable names
+  in_names = cell(size(varargin));
+  for ii = 1:nargin
+    in_names{ii} = inputname(ii);
+  end
+
+  % Collect all smodels and plists
+  [as, matrix_invars, rest] = utils.helper.collect_objects(varargin(:), 'matrix', in_names);
+  [pl, pl_invars, rest]     = utils.helper.collect_objects(rest(:), 'plist', in_names);
+
+  % Merge with default plist
+  pl = parse(pl, getDefaultPlist);
+
+  bs = copy(as, nargout);
+  
+  % loop over input matrices
+  for ww=1:numel(bs)
+    imod=bs(ww);
+    for ss=1:numel(imod.objs)
+      if strcmpi(class(imod.objs(ss)),'smodel')
+        simplify(imod.objs(ss));
+      end      
+    end
+  end
+
+  if nargout == 1
+    varargout{1} = bs;
+  elseif nargout == numel(bs)
+    % List of outputs
+    for ii = 1:numel(bs)
+      varargout{ii} = bs(ii);
+    end
+  end
+
+end
+
+%--------------------------------------------------------------------------
+% Get Info Object
+%--------------------------------------------------------------------------
+function ii = getInfo(varargin)
+
+  if nargin == 1 && strcmpi(varargin{1}, 'None')
+    sets = {};
+    pls  = [];
+  else
+    sets = {'Default'};
+    pls  = getDefaultPlist;
+  end
+  % Build info object
+  ii = minfo(mfilename, 'matrix', 'ltpda', utils.const.categories.op, '$Id: simplify.m,v 1.6 2011/04/08 08:56:31 hewitson Exp $', sets, pls);
+  ii.setModifier(false);
+end
+
+%--------------------------------------------------------------------------
+% Get Default Plist
+%--------------------------------------------------------------------------
+function plout = getDefaultPlist()
+  persistent pl;  
+  if exist('pl', 'var')==0 || isempty(pl)
+    pl = buildplist();
+  end
+  plout = pl;  
+end
+
+function pl = buildplist()
+  pl = plist.EMPTY_PLIST;
+end