--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@ao/update_struct.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,137 @@
+% UPDATE_STRUCT update the input structure to the current ltpda version
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% FUNCTION:    update_struct
+%
+% DESCRIPTION: UPDATE_STRUCT update the input structure to the current
+%              ltpda version
+%
+% CALL:        obj_struct = update_struct(obj_struct, version_str);
+%
+% VERSION:     $Id: update_struct.m,v 1.9 2009/08/31 17:09:46 ingo Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = update_struct(varargin)
+  
+  obj_struct = varargin{1};
+  struct_ver = varargin{2};
+  
+  % get the version of the current toolbox
+  tbx_ver = strtok(getappdata(0, 'ltpda_version'));
+  
+  % get only the version string without the MATLAB version
+  struct_ver = strtok(struct_ver);
+  
+  %%%%%%%%%%%%%%%%%%%%%%%   Update version '1.0 -> 1.9.1'   %%%%%%%%%%%%%%%%%%%%%%%
+  
+  if utils.helper.ver2num(struct_ver) < utils.helper.ver2num(tbx_ver) && ...
+      strcmp(struct_ver, '1.0')
+    
+    try
+      
+      %%%   procinfo
+      if ~isfield(obj_struct, 'procinfo')
+        obj_struct.procinfo = plist();
+      end
+      
+      %%%   plotinfo
+      if ~isfield(obj_struct, 'plotinfo')
+        obj_struct.plotinfo = plist();
+      end
+      
+      %%%   creator
+      if isfield(obj_struct, 'provenance') && ~isfield(obj_struct, 'creator')
+        obj_struct.creator = obj_struct.provenance;
+      elseif ~isfield(obj_struct, 'creator')
+        obj_struct.creator = provenance('Updater 1.0 -> 1.9.1');
+      end
+      
+    catch ME
+      disp(varargin{1});
+      throw(addCause(ME, MException('MATLAB:LTPDA','### The struct (ao) above is not from version 1.0')));
+    end
+    
+    struct_ver = '1.9.1';
+  end
+  
+  %%%%%%%%%%%%%%%%%%%%%%%   Update version '1.9.1' ->'1.9.2'  %%%%%%%%%%%%%%%%%%%%%%%
+  
+  if utils.helper.ver2num(struct_ver) < utils.helper.ver2num(tbx_ver) && ...
+      strcmp(struct_ver, '1.9.1')
+    
+    struct_ver = '1.9.2';
+  end
+  
+  %%%%%%%%%%%%%%%%%%%%%%%   Update version '1.9.2' ->'1.9.3'  %%%%%%%%%%%%%%%%%%%%%%%
+  
+  if utils.helper.ver2num(struct_ver) < utils.helper.ver2num(tbx_ver) && ...
+      strcmp(struct_ver, '1.9.2')
+    
+    struct_ver = '1.9.3';
+  end
+  
+  %%%%%%%%%%%%%%%%%%%%%%%   Update version '1.9.3' ->'1.9.4'  %%%%%%%%%%%%%%%%%%%%%%%
+  
+  if utils.helper.ver2num(struct_ver) < utils.helper.ver2num(tbx_ver) && ...
+      strcmp(struct_ver, '1.9.3')
+    
+    %%%   created
+    if isfield(obj_struct, 'created')
+      obj_struct = rmfield(obj_struct, 'created');
+    end
+    
+    %%%   creator
+    if isfield(obj_struct, 'creator')
+      obj_struct = rmfield(obj_struct, 'creator');
+    end
+    
+    struct_ver = '1.9.4';
+  end
+  
+  %%%%%%%%%%%%%%%%%%%%%%%   Update version '1.9.4' ->'2.0'  %%%%%%%%%%%%%%%%%%%%%%%
+  
+  if utils.helper.ver2num(struct_ver) < utils.helper.ver2num(tbx_ver) && ...
+      strcmp(struct_ver, '1.9.4')
+    
+    struct_ver = '2.0';
+  end
+  
+  %%%%%%%%%%%%%%%%%%%%%%%   Update version '2.0' ->'2.0.1'  %%%%%%%%%%%%%%%%%%%%%%%
+  
+  if utils.helper.ver2num(struct_ver) < utils.helper.ver2num(tbx_ver) && ...
+      strcmp(struct_ver, '2.0')
+    
+    struct_ver = '2.0.1';
+  end
+  
+  %%%%%%%%%%%%%%%%%%%%%%%   Update version '2.0.1' ->'2.1'  %%%%%%%%%%%%%%%%%%%%%%%
+  
+  if utils.helper.ver2num(struct_ver) < utils.helper.ver2num(tbx_ver) && ...
+      strcmp(struct_ver, '2.0.1')
+
+    for ii = 1:numel(obj_struct)
+      if isfield(obj_struct(ii), 'mfilename') && ~isempty(obj_struct(ii).mfilename)
+        warning('!!! The field ''mfilename'' of the AO is not longer supported');
+      end
+      
+      if isfield(obj_struct(ii), 'mfile') && ~isempty(obj_struct(ii).mfile)
+        warning('!!! The field ''mfile'' of the AO is not longer supported');
+      end
+      
+      if isfield(obj_struct(ii), 'mdlfilename') && ~isempty(obj_struct(ii).mdlfilename)
+        warning('!!! The field ''mdlfilename'' of the AO is not longer supported');
+      end
+      
+      if isfield(obj_struct(ii), 'mdlfile') && ~isempty(obj_struct(ii).mdlfile)
+        obj_struct(ii).mdlfile = '';
+        warning('!!! The field ''mdlfile'' have a new definition. Empty field.');
+      end
+    end
+    
+    struct_ver = '2.1';
+  end
+  
+  varargout{1} = obj_struct;
+end
+