Mercurial > hg > ltpda
view m-toolbox/classes/@plist/merge.m @ 11:9174aadb93a5 database-connection-manager
Add LTPDA Repository utility functions into utils.repository
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Mon, 05 Dec 2011 16:20:06 +0100 |
parents | f0afece42f48 |
children |
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% MERGE the values for the same key of multiple parameter lists together. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % DESCRIPTION: MERGE the values for the same key of multiple parameter % lists together. % % CALL: pl = merge(p1, p2, p3); % pl = merge(p1, [p2 p3], p4) % % EXAMPLES: >> pl1 = plist('A', 1); % >> pl2 = plist('A', 3); % >> plo = merge(pl1, pl2) % % Then plo will contain a parameter 'A' with value [1 3]. % % <a href="matlab:utils.helper.displayMethodInfo('plist', 'merge')">Parameters Description</a> % % VERSION: $Id: merge.m,v 1.5 2011/04/08 08:56:21 hewitson Exp $ % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function varargout = merge(varargin) %%% Check if this is a call for parameters if utils.helper.isinfocall(varargin{:}) varargout{1} = getInfo(varargin{3}); return end if nargout == 0 error('### This method cannot be used as a modifier. Please give an output variable.'); end dpl = getDefaultPlist(); concatenateStrings = dpl.find('concatenate strings'); removeDuplicates = dpl.find('remove duplicates'); % Collect all PLIST. objs = []; for ii = 1:nargin if isa(varargin{ii}, 'plist') if numel(varargin{ii}) == 1 && ... ((varargin{ii}.nparams == 1 && ... (varargin{ii}.isparam('remove duplicates') || ... varargin{ii}.isparam('concatenate strings'))) || ... (varargin{ii}.nparams == 2 && ... varargin{ii}.isparam('remove duplicates') && ... varargin{ii}.isparam('concatenate strings'))) % For example: % plist('remove duplicates', true) % plist('concatenate strings', ', ') % plist('remove duplicates', true, 'concatenate strings', ', ') removeDuplicates = varargin{ii}.find('remove duplicates'); concatenateStrings = varargin{ii}.find('concatenate strings'); else if isempty(objs) objs = varargin{ii}; else objs = [reshape(objs, 1, []), reshape(varargin{ii}, 1, [])]; end end end end keys = {}; values = struct(); for ii = 1:numel(objs) % Loop over all params in the current plist for jj = 1:length(objs(ii).params) key = objs(ii).params(jj).key; val = objs(ii).params(jj).val.getVal(); idxKey = strmatch(key, keys); if isempty(idxKey) keys = [keys; {key}]; values.(sprintf('KEY%d', length(keys))) = {val}; else name = sprintf('KEY%d', idxKey); values.(name) = [values.(name) {val}]; end end end % Build new PLIST pl = plist(); for ii = 1:numel(keys) key = keys{ii}; name = sprintf('KEY%d', ii); val = values.(name); if iscellstr(val) && ~isempty(val) % Keep cell or concatenate the strings? if isempty(concatenateStrings) % Keep cell s = val; else s = val{1}; for ss = 2:numel(val) s = [s, concatenateStrings, val{ss}]; end end p = param(key, s); else % Get class of each value classType = unique(cellfun(@class, val, 'UniformOutput', false)); if numel(classType) == 1 % Here we are sure that the values have the same type. p = param(key, [val{:}]); else % Here we are sure that the values does NOT have the same type. p = param(key, val); end end pl.append(p); end varargout{1} = pl; end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Local Functions % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % FUNCTION: getInfo % % DESCRIPTION: 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, 'plist', 'ltpda', utils.const.categories.helper, '$Id: merge.m,v 1.5 2011/04/08 08:56:21 hewitson Exp $', sets, pl); ii.setArgsmin(2); ii.setModifier(false); end %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % FUNCTION: getDefaultPlist % % DESCRIPTION: Get Default Plist % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function plo = getDefaultPlist() plo = plist(); % p = param({'remove duplicates', 'Don''t keep duplicates for the same key.'}, paramValue.TRUE_FALSE); % plo.append(p); p = param({'concatenate strings', 'Specify a separator for concatenating strings.'}, paramValue.EMPTY_STRING); plo.append(p); end