Mercurial > hg > ltpda

comparison m-toolbox/classes/@collection/setObjectAtIndex.m @ 0:f0afece42f48

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:f0afece42f48
1 % SETOBJECTATINDEX sets an input object to the collection.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: SETOBJECTATINDEX sets an input object to the collection.
5 %
6 % CALL: coll = setObjectAtIndex(coll, ao(), 1)
7 % coll = coll.setObjectAtIndex(plist('object', ao(), 'index', 1));
8 %
9 % <a href="matlab:utils.helper.displayMethodInfo('collection', 'setObjectAtIndex')">Parameters Description</a>
10 %
11 % VERSION: $Id: setObjectAtIndex.m,v 1.9 2011/04/08 08:56:22 hewitson Exp $
12 %
13 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
14
15 function varargout = setObjectAtIndex(varargin)
16
17 %%% Check if this is a call for parameters
18 if utils.helper.isinfocall(varargin{:})
19 varargout{1} = getInfo(varargin{3});
20 return
21 end
22
23 %%% Internal call: Only one object + don't look for a plist
24 if utils.helper.callerIsMethod
25 %%% decide whether we modify the first object, or create a new one.
26 varargin{1} = copy(varargin{1}, nargout);
27 for ii = 1:numel(varargin{1})
28 varargin{1}(ii).objs{varargin{3}} = varargin{2};
29 end
30 varargout{1} = varargin{1};
31 return
32 end
33
34 import utils.const.*
35 utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
36
37 % Collect input variable names
38 in_names = cell(size(varargin));
39 for ii = 1:nargin,in_names{ii} = inputname(ii);end
40
41 % Collect objects
42 [colls, colls_invars, rest] = utils.helper.collect_objects(varargin(:), 'collection', in_names);
43 [pls, dummy, rest] = utils.helper.collect_objects(rest(:), 'plist');
44 [idxs, dummy, objs] = utils.helper.collect_objects(rest(:), 'double');
45
46 %%% If pls contains only one plist with the single key 'object' and
47 %%% 'index' then set the property with a plist.
48 if length(pls) == 1 && isa(pls, 'plist') && nparams(pls) == 2 && pls.isparam('object') && pls.isparam('index')
49 objs = {};
50 o = pls.find('object');
51 if ~iscell(o)
52 o = num2cell(o);
53 end
54 for ll = 1:numel(o)
55 objs = [objs o(ll)];
56 end
57 idxs = pls.find('index');
58 else
59 objs = [objs num2cell(reshape(pls, 1, []))];
60 end
61
62 if numel(idxs) ~= numel(objs)
63 error('### Please specify for each input object an index. Number of objects %d and number of indices %d', numel(objs), numel(idxs))
64 end
65
66 %%% Create plist for history
67 plh = combine(pls, plist('object', objs, 'index', idxs));
68
69 % Decide on a deep copy or a modify
70 colls = copy(colls, nargout);
71
72 % Loop over objects
73 for oo=1:numel(colls)
74 for ii=1:numel(idxs)
75 colls(oo).objs{idxs(ii)} = objs{ii};
76 end
77 colls(oo).addHistory(getInfo('None'), plh, colls_invars(oo), colls(oo).hist);
78 end
79
80 % Set output
81 if nargout == numel(colls)
82 % List of outputs
83 for ii = 1:numel(colls)
84 varargout{ii} = colls(ii);
85 end
86 else
87 % Single output
88 varargout{1} = colls;
89 end
90 end
91
92 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
93 % Local Functions %
94 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
95 %--------------------------------------------------------------------------
96 % Get Info Object
97 %--------------------------------------------------------------------------
98 function ii = getInfo(varargin)
99
100 if nargin == 1 && strcmpi(varargin{1}, 'None')
101 sets = {};
102 pl = [];
103 else
104 sets = {'Default'};
105 pl = getDefaultPlist;
106 end
107 % Build info object
108 ii = minfo(mfilename, 'collection', 'ltpda', utils.const.categories.helper, '$Id: setObjectAtIndex.m,v 1.9 2011/04/08 08:56:22 hewitson Exp $', sets, pl);
109 end
110
111 %--------------------------------------------------------------------------
112 % Get Default Plist
113 %--------------------------------------------------------------------------
114 function plout = getDefaultPlist()
115 persistent pl;
116 if exist('pl', 'var')==0 || isempty(pl)
117 pl = buildplist();
118 end
119 plout = pl;
120 end
121
122 function plo = buildplist()
123 plo = plist();
124
125 p = param({'object', 'An ltpda_uoh object which is to be packed in the collection object.'}, paramValue.EMPTY_DOUBLE);
126 plo.append(p);
127
128 p = param({'index', 'Position of the object in the collection.'}, paramValue.EMPTY_DOUBLE);
129 plo.append(p);
130
131 end
132