Mercurial > hg > ltpda
view m-toolbox/classes/@ao/complex.m @ 24:056f8e1e995e database-connection-manager
Properly record history in fromRepository constructors
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Mon, 05 Dec 2011 16:20:06 +0100 |
parents | f0afece42f48 |
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% COMPLEX overloads the complex operator for Analysis objects. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % DESCRIPTION: COMPLEX overloads the complex operator for Analysis Objects. % A3 = COMPLEX(A1,A2) returns the complex result A1 + A2i, % where A1 and A2 are Analysis Objects containing % identically sized real arrays. % % CALL: ao_out = complex(a1, a2); % % <a href="matlab:utils.helper.displayMethodInfo('ao', 'complex')">Parameters Description</a> % % VERSION: $Id: complex.m,v 1.35 2011/04/08 08:56:13 hewitson Exp $ % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function varargout = complex(varargin) % 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] = utils.helper.collect_objects(varargin(:), 'ao', in_names); % Decide on a deep copy or a modify bs = copy(as, nargout); % Check input arguments number if length(bs) ~= 2 error ('### Incorrect inputs. Please enter 2 AOs'); end if nargout == 0 error('### Complex cannot be used as a modifier. Please give an output variable.'); end % Only support data2D or cdata for now if isa(bs(1).data, 'data3D') || isa(bs(2).data, 'data3D') error('### 3D data objects are currently not supported.'); end % Check for the same data. if ~strcmp(class(bs(1).data), class(bs(2).data)) error ('### The data class of the two AOs must be the same. (%s <-> %s)', ... class(bs(1).data), class(bs(2).data)); end % Check for the same sample rate fields = fieldnames(bs(1).data); if ismember('fs', fields) if ~isequalwithequalnans(bs(1).data.fs, bs(2).data.fs) error('### The sample rate of the two AOs is not the same. Please resample one of them.'); end end % Check the length of the AO's if length(bs(1).data.getY) ~= length(bs(2).data.getY) error ('### The length of the data vectors must be the same.') end % The x vector, if present, should be the same if ismember('x', fields) if ~isequal(bs(1).data.getX, bs(2).data.getX) error('### The two data series should have the same x values.'); end end % The time should be the same if ismember('t0', fields) if bs(1).data.t0.utc_epoch_milli ~= bs(2).data.t0.utc_epoch_milli error('### The two data series don''t start at the same time.'); end end % The x units should match if ismember('xunits', fields) if bs(1).data.xunits ~= bs(2).data.xunits error('### The two data series should have the same x units'); end end % Copy object 1 for the output bs(1).data.setY(complex(bs(1).data.getY, bs(2).data.getY)); if ismember('yunits', fields) if bs(1).data.yunits == bs(2).data.yunits bs(1).data.setYunits(bs(1).data.yunits); else error('### Can''t combine data with different units'); end end % Set name bs(1).name = sprintf('complex(%s, %s)', ao_invars{1}, ao_invars{2}); % Add history bs(1).addHistory(getInfo('None'), getDefaultPlist, ao_invars, [bs(1).hist bs(2).hist]); % Set output varargout{1} = bs(1); 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: complex.m,v 1.35 2011/04/08 08:56:13 hewitson Exp $', sets, pl); ii.setModifier(false); ii.setArgsmin(2); 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.EMPTY_PLIST; end