--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@ao/setReferenceTime.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,133 @@
+% SETREFERENCETIME sets the t0 to the new value but doesn't move the data in time
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: SETREFERENCETIME sets the t0 to the new value but doesn't
+%              move the data in time.
+%
+% CALL:        objs.setReferenceTime(val);
+%              objs.setReferenceTime(val1, val2);
+%              objs.setReferenceTime(plist('t0', val));
+%              objs = objs.setReferenceTime(val);
+%
+% INPUTS:      objs: Can be a vector, matrix, list, or a mix of them.
+%              val:  A time-string or number
+%                 1. Single value e.g. '14:00:00'
+%                      Each AO in objs get this value.
+%                 2. Single value in a cell-array e.g. {4}
+%                      Each AO in objs get this value.
+%                 3. cell-array with the same number of values as in objs
+%                    e.g. {'14:00:00, 5, '15:00:00'} and 3 AOs in objs
+%                      Each AO in objs get its corresponding value from the
+%                      cell-array
+%
+% <a href="matlab:utils.helper.displayMethodInfo('ao', 'setReferenceTime')">Parameters Description</a>
+%
+% VERSION:     $Id: setReferenceTime.m,v 1.3 2011/09/16 05:04:03 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+function varargout = setReferenceTime(varargin)
+  
+  % Check if this is a call from a class method
+  callerIsMethod = utils.helper.callerIsMethod;
+  
+  if callerIsMethod
+    as = varargin{1};
+    t0 = varargin{2};
+    
+    if ~iscell(t0)
+      t0 = {t0};
+    end
+    
+    % Replicate the values
+    values = cell(size(as));
+    values(:) = t0;
+
+  else
+    % 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 and PLISTs
+    [as,  ao_invars, rest] = utils.helper.collect_objects(varargin(:), 'ao', in_names);
+    [pls, invars,    rest] = utils.helper.collect_objects(rest(:), 'plist');
+    
+    % Define property name
+    pName = 't0';
+    
+    % Get values for the AOs
+    [as, values] = processSetterValues(as, pls, rest, pName);
+    
+    % If no values are specified and there are more than one AOs then take
+    % the last AO to be the container (y-values).
+    if isempty(values) && numel(as) >= 2
+      values = {as(end).y};
+      as(end) = [];
+    end
+    
+    % Combine input plists and default PLIST
+    pls = applyDefaults(getDefaultPlist(), pls);
+    
+  end % callerIsMethod
+  
+  % Decide on a deep copy or a modify
+  bs = copy(as, nargout);
+  
+  % Loop over AOs
+  for jj = 1:numel(bs)
+    bs(jj).data.setToffset(bs(jj).data.toffset - double(time(values{jj}) - bs(jj).data.t0)*1e3);
+    bs(jj).data.setT0(values{jj});
+    if ~callerIsMethod
+      plh = pls.pset(pName, values{jj});
+      bs(jj).addHistory(getInfo('None'), plh, ao_invars(jj), bs(jj).hist);
+    end
+  end
+  
+  % Set output
+  varargout = utils.helper.setoutputs(nargout, bs);
+end
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%                               Local Functions                               %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%--------------------------------------------------------------------------
+% 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.helper, '$Id: setReferenceTime.m,v 1.3 2011/09/16 05:04:03 hewitson Exp $', sets, pl);
+end
+
+%--------------------------------------------------------------------------
+% Get Default Plist
+%--------------------------------------------------------------------------
+function plout = getDefaultPlist()
+  persistent pl;
+  if ~exist('pl', 'var') || isempty(pl)
+    pl = buildplist();
+  end
+  plout = pl;
+end
+
+function pl = buildplist()
+  pl = plist({'t0', ['The time to set.<br>' ...
+    'You can enter the t0 as a string or as a number. If you want to enter a number please enter this number and convert the type with a right click on the number to a double.']}, ...
+    {1, {'14:00:00 10-10-2009'}, paramValue.OPTIONAL});
+end