Mercurial > hg > ltpda

comparison m-toolbox/classes/@matrix/psd.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 % PSD computes the PSD of the time-series in a matrix object.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: PSD computes the PSD of the time-series in a matrix object.
5 %
6 % CALL: out = psd(in,pl);
7 %
8 % Note: this is just a wrapper of ao/psd. Each AO in the matrix is passed
9 % to split with the input plist.
10 %
11 % INPUTS: in - input matrix objects
12 % pl - parameter list
13 %
14 % OUTPUTS: out - output matrix objects
15 %
16 % <a href="matlab:utils.helper.displayMethodInfo('matrix', 'psd')">Parameters Description</a>
17 %
18 % VERSION: $Id: psd.m,v 1.1 2011/08/24 07:29:48 hewitson Exp $
19 %
20 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
21
22 function varargout = psd(varargin)
23
24 % Check if this is a call for parameters
25 if utils.helper.isinfocall(varargin{:})
26 varargout{1} = getInfo(varargin{3});
27 return
28 end
29
30 if nargout == 0
31 error('### Matrix psd method can not be used as a modifier.');
32 end
33
34 % Collect input variable names
35 in_names = cell(size(varargin));
36 for ii = 1:nargin
37 in_names{ii} = inputname(ii);
38 end
39
40 % Collect all smodels and plists
41 [ms, matrix_invars, rest] = utils.helper.collect_objects(varargin(:), 'matrix', in_names);
42 [pl, pl_invars, rest] = utils.helper.collect_objects(varargin(:), 'plist', in_names);
43
44 % call the matrix wrapper
45 varargout{1} = wrapper(ms, pl, getInfo('None'), in_names, 'psd');
46
47 end
48
49
50
51 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
52 % Local Functions %
53 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
54
55 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
56 %
57 % FUNCTION: getInfo
58 %
59 % DESCRIPTION: Get Info Object
60 %
61 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
62
63 function ii = getInfo(varargin)
64
65 if nargin == 1 && strcmpi(varargin{1}, 'None')
66 sets = {};
67 pls = [];
68 else
69 ii = ao.getInfo('split');
70 sets = ii.sets;
71 pls = [];
72 for kk=1:numel(sets)
73 pls = [pls getDefaultPlist(sets{kk})];
74 end
75 end
76 % Build info object
77 ii = minfo(mfilename, 'matrix', 'ltpda', utils.const.categories.aop, '$Id: psd.m,v 1.1 2011/08/24 07:29:48 hewitson Exp $', sets, pls);
78 ii.setArgsmin(2);
79 ii.setModifier(false);
80 end
81
82 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
83 %
84 % FUNCTION: getDefaultPlist
85 %
86 % DESCRIPTION: Get Default Plist
87 %
88 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
89
90 %--------------------------------------------------------------------------
91 % Get Default Plist
92 %--------------------------------------------------------------------------
93 function plout = getDefaultPlist(set)
94 persistent pl;
95 persistent lastset;
96 if exist('pl', 'var')==0 || isempty(pl) || ~strcmp(lastset, set)
97 pl = buildplist(set);
98 lastset = set;
99 end
100 plout = pl;
101 end
102
103 function pl = buildplist(set)
104
105 ii = ao.getInfo('psd', set);
106 pl = ii.plists(1);
107
108 end