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comparison m-toolbox/classes/+utils/@helper/classFromStruct.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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-1:000000000000 0:f0afece42f48
1 % CLASSFROMSTRUCT returns a class name that matches the structure.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: CLASSFROMSTRUCT returns a class name that matches the
5 % structure.
6 %
7 % CALL: class_name = classFromStruct(struct)
8 %
9 % If structure does not match any of the LTPDA classes, then 'class_name'
10 % will be empty.
11 %
12 % INPUTS: struct: Structure which should be checked
13 %
14 % OUTPUTS: class_name: Class name.
15 %
16 % VERSION: $Id: classFromStruct.m,v 1.2 2009/07/22 14:45:17 ingo Exp $
17 %
18 % HISTORY: 08-09-08 M Hewitson
19 % Creation
20 %
21 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
22
23 function varargout = classFromStruct(varargin)
24
25 if nargin < 1
26 error('### Unknown number of inputs.%s### Please use: classFromStruct(struct)', char(10))
27 end
28
29 obj_struct = varargin{1};
30 class_name = '';
31 % we must determine the class from the fieldnames
32 cls = utils.helper.ltpda_non_abstract_classes;
33 snames = fieldnames(obj_struct);
34 for jj=1:numel(cls)
35 cl = cls{jj};
36 cnames = properties(cl);
37 if numel(cnames) == numel(snames)&& all(strcmp(snames, cnames))
38 class_name = cl;
39 break;
40 end
41 end
42
43 % Set output
44 varargout{1} = class_name;
45
46 end