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