--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@data2D/data2D.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,161 @@
+% DATA2D is the abstract base class for 2-dimensional data objects.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: DATA2D is the base class for 2-dimensional data objects. This is
+%              an abstract class.
+%
+% SUPER CLASSES: ltpda_data < ltpda_nuo < ltpda_obj
+%
+% VERSION:  $Id: data2D.m,v 1.34 2011/03/30 13:15:00 mauro Exp $
+%
+% SEE ALSO: ltpda_data, fsdata, tsdata, xydata, data3D
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+classdef (Hidden = true) data2D < ltpda_data
+
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                            Property definition                            %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  %---------- Public (read/write) Properties  ----------
+  properties (GetAccess = public, SetAccess = public)
+    xunits = unit; % units of the x-axis
+    x      = []; % data values of the x-axis
+    dx     = []; % error on x values
+  end
+
+  %---------- Protected read-only Properties ----------
+  properties (GetAccess = public, SetAccess = protected)
+  end
+
+  %---------- Private Properties ----------
+  properties (GetAccess = protected, SetAccess = protected)
+  end
+
+  %---------- Abstract Properties ----------
+  properties (Abstract = true, SetAccess = protected)
+  end
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                          Check property setting                           %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  methods
+    %--- Xunits
+    function set.xunits(obj, val)
+      if ~ischar(val) && ~isa(val, 'unit')
+        error('### The value for the property ''xunits'' must be a unit-object');
+      end
+      if ischar(val)
+        obj.xunits = unit(val);
+      elseif isa(val, 'unit')
+        obj.xunits = val;
+      else
+        error('### The xunits value must be a unit or a string');
+      end
+    end
+    %--- X
+    function set.x(obj, val)
+      if ~isempty(val)
+        if ~isnumeric(val) || ~isvector(val)
+          error('### The value for the property ''x'' must be a numeric vector');
+        end
+      end
+      obj.x = val;
+
+      sx = size(obj.x);
+      sy = size(obj.y);
+      if sx(1) == 1 && sy(1) ~= 1
+        obj.x = obj.x.';
+      end
+      if sx(2) == 1 && sy(2) ~= 1
+        obj.x = obj.x.';
+      end
+    end
+    %--- dX
+    function set.dx(obj, val)
+      if ~isempty(val)
+        if ~isnumeric(val) || ~(numel(val) == 0 || numel(val) == 1 || numel(val) == numel(obj.y))
+          error('### The value for the property ''dx'' must have the length 0, 1 or the length of the y-values');
+        end
+      end
+      obj.dx = val;
+
+      sdx = size(obj.dx);
+      sy = size(obj.y);
+      if sdx(1) == 1 && sy(1) ~= 1
+        obj.dx = obj.dx.';
+      end
+      if sdx(2) == 1 && sy(2) ~= 1
+        obj.dx = obj.dx.';
+      end
+    end
+  end
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                                Constructor                                %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  methods
+    function obj = data2D(varargin)
+    end
+  end
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                              Methods (public)                             %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  methods
+  end
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                              Methods (protected)                          %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  methods (Access = protected)
+    varargout = fromStruct(varargin)
+    varargout = fromDom(varargin)
+  end
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                              Methods (private)                            %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  methods (Access = private)
+  end
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                              Methods (static)                             %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  methods (Static)
+
+    function ii = getInfo(varargin)
+      ii = utils.helper.generic_getInfo(varargin{:}, 'data2D');
+    end
+
+    function out = VEROUT()
+      out = '$Id: data2D.m,v 1.34 2011/03/30 13:15:00 mauro Exp $';
+    end
+
+    function out = SETS()
+      out = {};
+    end
+
+    function out = getDefaultPlist()
+      out = [];
+    end
+
+  end
+
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %                              Methods (abstract)                           %
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+  methods (Static)
+  end
+
+end
+