line source
+ − % GETOBJECTATINDEX index into the inner objects of one matrix object.
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ − %
+ − % DESCRIPTION: GETOBJECTATINDEX index into the inner objects of one matrix object.
+ − %
+ − % CALL: b = getObjectAtIndex(m, i)
+ − % b = getObjectAtIndex(m, i, j)
+ − % b = m.getObjectAtIndex(plist('I', i))
+ − % b = m.getObjectAtIndex(plist('I', i, 'J', j))
+ − %
+ − % <a href="matlab:utils.helper.displayMethodInfo('matrix', 'getObjectAtIndex')">Parameters Description</a>
+ − %
+ − % VERSION: $Id: getObjectAtIndex.m,v 1.11 2011/05/22 22:15:03 mauro Exp $
+ − %
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ −
+ −
+ − function varargout = getObjectAtIndex(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('### getObjectAtIndex cannot be used as a modifier. Please give an output variable.');
+ − 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 'ltpda_uoh' objects and plists
+ − [mobjs, obj_invars, rest] = utils.helper.collect_objects(varargin(:), 'matrix', in_names);
+ − [pl, pl_invars, rest] = utils.helper.collect_objects(rest(:), 'plist', in_names);
+ −
+ −
+ − if numel(mobjs) > 1
+ − error('### %s only supports a single input matrix object.', mfilename);
+ − end
+ −
+ − % Combine plists
+ − pl = combine(pl, getDefaultPlist);
+ −
+ − % Get indices
+ − idxi = find(pl, 'i');
+ − idxj = find(pl, 'j');
+ − if isempty(idxi) || isempty(idxj)
+ − % go through the other inputs
+ − for jj = 1:numel(rest)
+ − if isnumeric(rest{jj}) && isempty(idxi)
+ − idxi = rest{jj};
+ − elseif isnumeric(rest{jj}) && isempty(idxj)
+ − idxj = rest{jj};
+ − end
+ − end
+ − end
+ −
+ − if isempty(idxi) && isempty(idxj)
+ − error('### Please provide an index of index pair.');
+ − end
+ −
+ − % Now index with either (i) or (i,j)
+ − if isempty(idxj)
+ − for kk = 1:numel(idxi)
+ − aout(kk) = copy(mobjs.objs(idxi(kk)), true);
+ − hpl = pl.pset('i', idxi(kk));
+ − if isempty(aout(kk).name)
+ − aout(kk).setName(sprintf('%s(%s)', mobjs.name, num2str(idxi(kk))));
+ − end
+ − aout(kk).addHistory(getInfo('None'), hpl, obj_invars(1), mobjs.hist);
+ − end
+ − else
+ − for ii = 1:numel(idxi)
+ − for jj = 1:numel(idxj)
+ − aout(ii*jj) = copy(mobjs.objs(idxi(ii), idxj(jj)), true);
+ − hpl = pl.pset('i', idxi(ii));
+ − hpl = pl.pset('j', idxj(jj));
+ − if isempty(aout(ii*jj).name)
+ − aout(ii*jj).setName(sprintf('%s(%s,%s)', mobjs.name, num2str(idxi(ii)), num2str(idxj(jj))));
+ − end
+ − aout(ii*jj).addHistory(getInfo('None'), hpl, obj_invars(1), mobjs.hist);
+ − end
+ − end
+ − end
+ −
+ − % Set output
+ − varargout{1} = aout;
+ − 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, 'matrix', 'ltpda', utils.const.categories.helper, '$Id: getObjectAtIndex.m,v 1.11 2011/05/22 22:15:03 mauro Exp $', sets, pl);
+ − ii.setModifier(false);
+ − end
+ −
+ − %--------------------------------------------------------------------------
+ − % Get Default Plist
+ − %--------------------------------------------------------------------------
+ − function plout = getDefaultPlist()
+ − persistent pl;
+ − if ~exist('pl', 'var') || isempty(pl)
+ − pl = buildplist();
+ − end
+ − plout = pl;
+ − end
+ −
+ − function plo = buildplist()
+ −
+ − plo = plist();
+ −
+ − p = param({'I', 'The I index of the inner object vector or matrix.'}, paramValue.EMPTY_DOUBLE);
+ − plo.append(p);
+ −
+ − p = param({'J', 'The J index of the inner object matrix.'}, paramValue.EMPTY_DOUBLE);
+ − plo.append(p);
+ −
+ − end
+ −