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comparison m-toolbox/classes/@ao/sort.m @ 0:f0afece42f48

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Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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1 % SORT the values in the AO.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: SORT sorts the values in the input data.
5 %
6 % CALL: ao_out = sort(ao_in);
7 % ao_out = sort(ao1, pl1, ao_vector, ao_matrix, pl2);
8 %
9 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'sort')">Parameters Description</a>
10 %
11 % VERSION: $Id: sort.m,v 1.24 2011/04/08 08:56:13 hewitson Exp $
12 %
13 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
14
15 function varargout = sort (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 import utils.const.*
24 utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
25
26 % Collect input variable names
27 in_names = cell(size(varargin));
28 for ii = 1:nargin,in_names{ii} = inputname(ii);end
29
30 % Collect all AOs
31 [as, ao_invars] = utils.helper.collect_objects(varargin(:), 'ao', in_names);
32 pl = utils.helper.collect_objects(varargin(:), 'plist', in_names);
33
34 % Decide on a deep copy or a modify
35 bs = copy(as, nargout);
36
37 % Combine plists
38 pl = parse(pl, getDefaultPlist);
39
40 % Get parameters
41 sdir = find(pl, 'dir');
42 dim = find(pl, 'dim');
43
44 %% go through analysis objects
45 for j=1:numel(bs)
46 % Sort values
47 switch lower(dim)
48 case 'x'
49 if isa(bs(j).data, 'cdata')
50 error('### Sort to the x-axis of an AO with cdata is not possible');
51 end
52 [mx, idx] = sort(bs(j).data.getX, 1, sdir);
53 my = bs(j).data.y(idx);
54 case 'y'
55 [my, idx] = sort(bs(j).y, 1, sdir);
56 if ~isa(bs(j).data, 'cdata')
57 mx = bs(j).data.getX(idx);
58 end
59 otherwise
60 error('### can''t sort along dimension ''%s''.', dim);
61 end
62
63 % Sort the error dx and dy and enbw
64 if isprop(bs(j).data, 'dx')
65 if numel(bs(j).data.dx) > 1
66 mdx = bs(j).data.dx(idx);
67 else
68 mdx = bs(j).data.dx;
69 end
70 else
71 mdx = [];
72 end
73 if numel(bs(j).data.dy) > 1
74 mdy = bs(j).data.dy(idx);
75 else
76 mdy = bs(j).data.dy;
77 end
78 if isprop(bs(j).data, 'enbw')
79 if numel(bs(j).data.enbw) > 1
80 menbw = bs(j).data.enbw(idx);
81 else
82 menbw = bs(j).data.enbw;
83 end
84 else
85 menbw = [];
86 end
87
88 % set new data
89 if ~isa(bs(j).data, 'cdata')
90 bs(j).data.setXY(mx,my);
91 else
92 bs(j).data.setY(my);
93 end
94
95 % set new error
96 if ~isempty(mdx)
97 bs(j).data.setDx(mdx);
98 end
99 if ~isempty(mdy)
100 bs(j).data.setDy(mdy);
101 end
102 if ~isempty(menbw)
103 bs(j).data.setEnbw(menbw);
104 end
105
106 % set data name
107 bs(j).name = sprintf('sort(%s)', ao_invars{j});
108 % Add history
109 bs(j).addHistory(getInfo('None'), pl, ao_invars(j), bs(j).hist);
110 end
111
112 % Set output
113 if nargout == numel(bs)
114 % List of outputs
115 for ii = 1:numel(bs)
116 varargout{ii} = bs(ii);
117 end
118 else
119 % Single output
120 varargout{1} = bs;
121 end
122 end
123
124 %--------------------------------------------------------------------------
125 % Get Info Object
126 %--------------------------------------------------------------------------
127 function ii = getInfo(varargin)
128 if nargin == 1 && strcmpi(varargin{1}, 'None')
129 sets = {};
130 pl = [];
131 else
132 sets = {'Default'};
133 pl = getDefaultPlist;
134 end
135 % Build info object
136 ii = minfo(mfilename, 'ao', 'ltpda', utils.const.categories.op, '$Id: sort.m,v 1.24 2011/04/08 08:56:13 hewitson Exp $', sets, pl);
137 end
138
139 %--------------------------------------------------------------------------
140 % Get Default Plist
141 %--------------------------------------------------------------------------
142 function plout = getDefaultPlist()
143 persistent pl;
144 if exist('pl', 'var')==0 || isempty(pl)
145 pl = buildplist();
146 end
147 plout = pl;
148 end
149
150 function pl = buildplist()
151 pl = plist();
152
153 % Dim
154 p = param({'dim', 'Sort on the specified axis.'}, {2, {'x', 'y'}, paramValue.SINGLE});
155 pl.append(p);
156
157 % Dir
158 p = param({'dir', 'Direction of sort.'}, {1, {'ascend', 'descend'}, paramValue.SINGLE});
159 pl.append(p);
160 end
161 % END
162
163
164 % PARAMETERS:
165 %
166 % 'dim' - sort along the specified dimension: 'x' or 'y'
167 % [default: 'y']
168 % 'dir' - select direction of sort: 'ascend' or 'descend'
169 % [default: 'ascend']
170 %