--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@matrix/conj.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,104 @@
+% conj implements conj operator for matrix objects.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: conj implements conj operator for a matrix object.
+%
+% CALL:        obj = conj(obj);
+%
+% <a href="matlab:utils.helper.displayMethodInfo('matrix', 'conj')">Parameters Description</a>
+%
+% VERSION:     $Id: conj.m,v 1.6 2011/04/08 08:56:31 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = conj(varargin)
+  
+  % 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 matrices and plists
+  [as, matrix_invars, rest] = utils.helper.collect_objects(varargin(:), 'matrix', in_names);
+  [pl, pl_invars, rest]     = utils.helper.collect_objects(varargin(:), 'plist', in_names);
+  
+  % Combine plists
+  usepl = parse(pl, getDefaultPlist());
+  
+  % decide to do a deep copy
+  bs = copy(as,nargout);
+  
+  % run over input objects
+  for jj =1:numel(bs) 
+    % get elements
+    obj = bs(jj).objs;
+
+    % do conj
+    obj = conj(obj);
+
+    % get new matrix
+    for ii=1:numel(bs(jj).objs)
+      bs(jj).objs(ii) = obj(ii);
+    end
+    % set Name
+    bs(jj).name = sprintf('conj(%s)',as(jj).name);
+    % add history
+    bs(jj).addHistory(getInfo('None'), usepl, [matrix_invars(:)], [as(jj).hist]); 
+  end
+  varargout{1} = bs;
+  
+  
+end
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%                               Local Functions                               %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% FUNCTION:    getInfo
+%
+% DESCRIPTION: 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.aop, '$Id: conj.m,v 1.6 2011/04/08 08:56:31 hewitson Exp $', sets, pls);
+
+end
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% FUNCTION:    getDefaultPlist
+%
+% DESCRIPTION: 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