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comparison m-toolbox/classes/@miir/fromStandard.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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-1:000000000000 0:f0afece42f48
1 % Construct an miir from a standard types
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % FUNCTION: fromStandard
5 %
6 % DESCRIPTION: Construct an miir from a standard types
7 %
8 % CALL: f = fromStandard(f, pli)
9 %
10 % PARAMETER: type: String with filter type description
11 % pli: Parameter list object
12 %
13 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
14 function f = fromStandard(f, pli)
15
16 VERSION = '$Id: fromStandard.m,v 1.16 2011/08/15 11:22:27 hewitson Exp $';
17
18 ii = miir.getInfo('miir', 'From Standard Type');
19 % Set the method version string in the minfo object
20 ii.setMversion([VERSION '-->' ii.mversion]);
21
22 % Add default values
23 pl = applyDefaults(ii.plists, pli);
24
25 % Get parameters
26 type = find(pl, 'type');
27
28 % check and fill parameter list
29 plo = miir.parseFilterParams(pl);
30 switch lower(type)
31 case {'lowpass', 'low-pass', 'low pass'}
32 f = mklowpass(f, plo);
33 case {'highpass' 'high-pass', 'high pass'}
34 f = mkhighpass(f, plo);
35 case {'bandpass', 'band-pass', 'band pass'}
36 f = mkbandpass(f, plo);
37 case {'bandreject', 'band-reject', 'band reject'}
38 f = mkbandreject(f, plo);
39 otherwise
40 error('### unknown standard filter type in miir constructor.');
41 end
42
43 if isempty(pl.find('name'))
44 pl.pset('name', type);
45 end
46
47 % Add history
48 f.addHistory(ii, pl, [], []);
49
50 % Set object properties
51 f.setObjectProperties(pl);
52
53 end % function f = miirFromStandardType(type, pli, version, algoname)
54
55