--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@ao/sort.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,170 @@
+% SORT the values in the AO.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: SORT sorts the values in the input data.
+%
+% CALL: ao_out = sort(ao_in);
+%       ao_out = sort(ao1, pl1, ao_vector, ao_matrix, pl2);
+%
+% <a href="matlab:utils.helper.displayMethodInfo('ao', 'sort')">Parameters Description</a>
+%
+% VERSION: $Id: sort.m,v 1.24 2011/04/08 08:56:13 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = sort (varargin)
+  
+  % Check if this is a call for parameters
+  if utils.helper.isinfocall(varargin{:})
+    varargout{1} = getInfo(varargin{3});
+    return
+  end
+  
+  import utils.const.*
+  utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
+  
+  % Collect input variable names
+  in_names = cell(size(varargin));
+  for ii = 1:nargin,in_names{ii} = inputname(ii);end
+  
+  % Collect all AOs
+  [as, ao_invars] = utils.helper.collect_objects(varargin(:), 'ao', in_names);
+  pl              = utils.helper.collect_objects(varargin(:), 'plist', in_names);
+  
+  % Decide on a deep copy or a modify
+  bs = copy(as, nargout);
+  
+  % Combine plists
+  pl = parse(pl, getDefaultPlist);
+  
+  % Get parameters
+  sdir = find(pl, 'dir');
+  dim  = find(pl, 'dim');
+  
+  %% go through analysis objects
+  for j=1:numel(bs)
+    % Sort values
+    switch lower(dim)
+      case 'x'
+        if isa(bs(j).data, 'cdata')
+          error('### Sort to the x-axis of an AO with cdata is not possible');
+        end
+        [mx, idx] = sort(bs(j).data.getX, 1, sdir);
+        my = bs(j).data.y(idx);
+      case 'y'
+        [my, idx] = sort(bs(j).y, 1, sdir);
+        if ~isa(bs(j).data, 'cdata')
+          mx = bs(j).data.getX(idx);
+        end
+      otherwise
+        error('### can''t sort along dimension ''%s''.', dim);
+    end
+    
+    % Sort the error dx and dy and enbw
+    if isprop(bs(j).data, 'dx')
+      if numel(bs(j).data.dx) > 1
+        mdx = bs(j).data.dx(idx);
+      else
+        mdx = bs(j).data.dx;
+      end
+    else
+      mdx = [];
+    end
+    if numel(bs(j).data.dy) > 1
+      mdy = bs(j).data.dy(idx);
+    else
+      mdy = bs(j).data.dy;
+    end
+    if isprop(bs(j).data, 'enbw')
+      if numel(bs(j).data.enbw) > 1
+        menbw = bs(j).data.enbw(idx);
+      else
+        menbw = bs(j).data.enbw;
+      end
+    else
+      menbw = [];
+    end
+    
+    % set new data
+    if ~isa(bs(j).data, 'cdata')
+      bs(j).data.setXY(mx,my);
+    else
+      bs(j).data.setY(my);
+    end
+    
+    % set new error
+    if ~isempty(mdx)
+      bs(j).data.setDx(mdx);
+    end
+    if ~isempty(mdy)
+      bs(j).data.setDy(mdy);
+    end
+    if ~isempty(menbw)
+      bs(j).data.setEnbw(menbw);
+    end
+    
+    % set data name
+    bs(j).name = sprintf('sort(%s)', ao_invars{j});
+    % Add history
+    bs(j).addHistory(getInfo('None'), pl, ao_invars(j), bs(j).hist);
+  end
+  
+  % Set output
+  if nargout == numel(bs)
+    % List of outputs
+    for ii = 1:numel(bs)
+      varargout{ii} = bs(ii);
+    end
+  else
+    % Single output
+    varargout{1} = bs;
+  end
+end
+
+%--------------------------------------------------------------------------
+% Get Info Object
+%--------------------------------------------------------------------------
+function ii = getInfo(varargin)
+  if nargin == 1 && strcmpi(varargin{1}, 'None')
+    sets = {};
+    pl   = [];
+  else
+    sets = {'Default'};
+    pl   = getDefaultPlist;
+  end
+  % Build info object
+  ii = minfo(mfilename, 'ao', 'ltpda', utils.const.categories.op, '$Id: sort.m,v 1.24 2011/04/08 08:56:13 hewitson Exp $', sets, pl);
+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();
+  
+  % Dim
+  p = param({'dim', 'Sort on the specified axis.'}, {2, {'x', 'y'}, paramValue.SINGLE});
+  pl.append(p);
+  
+  % Dir
+  p = param({'dir', 'Direction of sort.'}, {1, {'ascend', 'descend'}, paramValue.SINGLE});
+  pl.append(p);
+end
+% END
+
+
+% PARAMETERS:
+%
+%           'dim'  - sort along the specified dimension: 'x' or 'y'
+%                    [default: 'y']
+%           'dir'  - select direction of sort: 'ascend' or 'descend'
+%                    [default: 'ascend']
+%