view m-toolbox/classes/@ao/transpose.m @ 4:e3c5468b1bfe database-connection-manager

Integrate with LTPDAPreferences
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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% TRANSPOSE overloads the .' operator for Analysis Objects.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DESCRIPTION: TRANSPOSE overloads the .' operator for Analysis Objects.
%
% CALL:        a = a1.'
%
% <a href="matlab:utils.helper.displayMethodInfo('ao', 'transpose')">Parameter Sets</a>
%
% VERSION:     $Id: transpose.m,v 1.38 2011/04/08 14:31:30 hewitson Exp $
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function varargout = transpose(varargin)

  % Collect input variable names
  in_names = cell(size(varargin));
  for ii = 1:nargin,in_names{ii} = inputname(ii);end
  
  % 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 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 = applyDefaults(getDefaultPlist, pl);

  if pl.find('complex')
    fcn = 'ctranspose';
  else
    fcn = 'transpose';
  end
  
  for kk = 1:numel(bs)
    
    % Special case for cdata-objects because this objects doesn't have x values
    y = bs(kk).data.y;
    dy = bs(kk).data.dy;
    bs(kk).data.setY([]);
    bs(kk).data.setDy([]);
    bs(kk).data.setY(feval(fcn, y));
    bs(kk).data.setDy(feval(fcn, dy));
    
    if isa(bs(kk).data, 'data2D')
      
      x = bs(kk).data.x;
      dx = bs(kk).data.dx;
      
      % Set the y-value to an empty array because the y-data keeps always the same
      % shape
      bs(kk).data.setX([]);
      bs(kk).data.setDx([]);
      
      bs(kk).data.setX(feval(fcn, x));
      bs(kk).data.setDx(feval(fcn, dx));
      
    end
    
    % Set new AO name
    bs(kk).name = ['transpose(' ao_invars{kk} ')'];
    % Add history
    bs(kk).addHistory(getInfo('None'), pl, ao_invars(kk), bs(kk).hist);
  end
  
  % clear errors
  bs.clearErrors(pl);

  % 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: transpose.m,v 1.38 2011/04/08 14:31:30 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();
  
  % complex
  p = param({'complex', 'Use complex conjugate transpose'}, paramValue.FALSE_TRUE);
  pl.append(p);
  
end

% END