--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/classes/@ao/map3D.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,164 @@
+% MAP3D maps the input 1 or 2D AOs on to a 3D AO
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DESCRIPTION: MAP3D maps the input 1 or 2D AOs on to a 3D AO.
+% 
+% The inputs AOs should be all either 1 or 2D. For 1D inputs, they should
+% all be the same length. For 2D inputs, they should all have the same
+% length.
+%
+% CALL:        bs = map3D(a1,a2,a3,...,pl)
+%              bs = map3D(as,pl)
+%
+% INPUTS:      aN   - input analysis objects
+%              as   - input analysis objects array
+%              pl   - input parameter list
+%
+% OUTPUTS:     bs   - array of analysis objects, one for each input
+%
+% <a href="matlab:utils.helper.displayMethodInfo('ao', 'map3D')">Parameters Description</a>
+%
+% VERSION:    $Id: map3D.m,v 1.2 2011/11/18 10:33:51 hewitson Exp $
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+function varargout = map3D(varargin)
+  
+  callerIsMethod = utils.helper.callerIsMethod;
+  
+  % 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);
+  
+  % Decide on a deep copy or a modify
+  bs = copy(as, nargout);
+  
+  % Apply defaults to plist
+  usepl = applyDefaults(getDefaultPlist, varargin{:});
+  
+  % Check for type
+  if isa(bs(1).data, 'cdata')
+    nDim = 1;
+    nX   = bs(1).len;
+  elseif isa(bs(1).data, 'data2D')
+    nDim = 2;
+    nX   = length(bs(1).x);
+  else
+    error('map3D accepts only 1 and 2D input AOs');
+  end
+  
+  for kk=2:numel(bs)
+    if isa(bs(kk).data, 'cdata') && nDim ~= 1
+      error('map3D needs either 1D or 2D inputs, but not mixed');
+    elseif isa(bs(kk).data, 'data2D') && nDim ~= 2
+      error('map3D needs either 1D or 2D inputs, but not mixed');
+    elseif ~isa(bs(kk).data, 'cdata') && ~isa(bs(kk).data, 'data2D')
+      error('map3D accepts only 1 and 2D input AOs');
+    end
+    
+    if nDim == 1
+      if bs(kk).len ~= nX
+        error('All input AOs must be of the same length');
+      end
+    else
+      if length(bs(kk).x) ~= nX
+        error('All input AOs must be of the same length');
+      end
+    end
+    
+  end
+  
+
+  if nDim == 1
+    
+    z = bs.y;
+    x = 1:bs(1).len;
+    y = 1:numel(bs);
+    
+    xunits = 'Index';
+    yunits = 'Index';
+    zunits = bs(1).yunits;
+    
+  else
+    
+    z = bs.y;
+    x = bs(kk).x;
+    y = 1:numel(bs);
+    
+    xunits = bs(1).xunits;
+    yunits = 'Index';
+    zunits = bs(1).yunits;
+    
+  end
+  
+  % Output data
+  do = xyzdata(x, y, z.');
+  do.setXunits(xunits);
+  do.setYunits(yunits);
+  do.setZunits(zunits);
+  
+  a = ao();
+  a.data = do;
+  % name
+  name = 'map3D(';
+  for kk=1:numel(bs)
+    name = [name sprintf('%s,', ao_invars{kk})];
+  end
+  name = [name(1:end-1) ')'];
+  a.name = name;
+      
+  % Add history
+  if ~callerIsMethod
+    a.addHistory(getInfo('None'), usepl, ao_invars, [bs.hist]);
+  end
+  
+  % Set output
+  varargout = utils.helper.setoutputs(nargout, a);
+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.sigproc, '$Id: map3D.m,v 1.2 2011/11/18 10:33:51 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()
+  
+  % General plist for Welch-based, linearly spaced spectral estimators
+  pl = plist();
+  
+end
+