annotate m-toolbox/classes/@matrix/fromCSD.m @ 27:29276498ebdb database-connection-manager

Remove LTPDARepositoryManager implementation * * * Remove GUI helper
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % FROMCSD Construct a matrix filter from cross-spectral density matrix
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % FUNCTION: fromCSD
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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6 % DESCRIPTION: Construct matrix filter from cross-spectral density. Such a
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 % filter can be used for multichannel noise generation in combination with
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 % the MultiChannelNoise constructor of the matrix class.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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9 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 % CALL: a = fromCSD(a, pl)
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12 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 % PARAMETER: pl: plist containing 'csd'
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14 %
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15 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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16 function a = fromCSD(a, pli)
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17
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 VERSION = '$Id: fromCSD.m,v 1.8 2010/10/29 16:09:12 ingo Exp $';
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19
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 % get AO info
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 iobj = matrix.getInfo('matrix', 'From CSD');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 % Set the method version string in the minfo object
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 iobj.setMversion([VERSION '-->' iobj.mversion]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 % Add default values
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 pl = parse(pli, iobj.plists);
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28
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 % Get parameters and set params for fit
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 csdm = find(pl, 'csd');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 if isa(csdm,'matrix') % get elements out of the input matrix
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 csdao = csdm.objs;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 else
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 csdao = csdm;
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35 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 fs = find(pl, 'fs');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38 target = lower(find(pl, 'targetobj')); % decide to perform s domain or z domain identification
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 % if target is parfrac output a matrix of parfarc objs (s domain
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 % identification)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41 % if target is miir output a matrix of filterbank parallel miir objects
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 % (z domain identification)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44 usesym = lower(find(pl, 'UseSym'));
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45
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Daniele Nicolodi <nicolodi@science.unitn.it>
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46 if (fs == 0) && strcmpi(target,'miir')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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47 error('### Please provide a valid sampling frequency for CSD constructor.');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48 elseif isempty(fs) && strcmpi(target,'miir')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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49 error('### Please provide a valid sampling frequency for CSD constructor.');
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50 end
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51
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Daniele Nicolodi <nicolodi@science.unitn.it>
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52 % get units for filters
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Daniele Nicolodi <nicolodi@science.unitn.it>
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53 tgiunit = find(pl,'iunits');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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54 tgounit = find(pl,'ounits');
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55
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Daniele Nicolodi <nicolodi@science.unitn.it>
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56 params = struct();
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57
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Daniele Nicolodi <nicolodi@science.unitn.it>
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58 params.Nmaxiter = find(pl, 'MaxIter');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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59 params.minorder = find(pl, 'MinOrder');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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60 params.maxorder = find(pl, 'MaxOrder');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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61 params.spolesopt = find(pl, 'PoleType');
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62 params.weightparam = find(pl, 'Weights');
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63
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Daniele Nicolodi <nicolodi@science.unitn.it>
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64 % set the target output
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Daniele Nicolodi <nicolodi@science.unitn.it>
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65 if strcmpi(target,'miir')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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66 params.TargetDomain = 'z';
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67 elseif strcmpi(target,'parfrac')
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68 params.TargetDomain = 's';
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69 else
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70 error('### Unknown option for ''targetobj''.');
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71 end
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72
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73 % Tolerance for MSE Value
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Daniele Nicolodi <nicolodi@science.unitn.it>
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74 lrscond = find(pl, 'FITTOL');
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75 % give an error for strange values of lrscond
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Daniele Nicolodi <nicolodi@science.unitn.it>
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76 if lrscond<0
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Daniele Nicolodi <nicolodi@science.unitn.it>
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77 error('### Negative values for FITTOL are not allowed. ')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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78 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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79 % handling data
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80 lrscond = -1*log10(lrscond);
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81 % give a warning for strange values of lrscond
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Daniele Nicolodi <nicolodi@science.unitn.it>
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82 if lrscond<0
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Daniele Nicolodi <nicolodi@science.unitn.it>
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83 warning('You are searching for a MSE lower than %s', num2str(10^(-1*lrscond)))
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84 end
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85 params.lrscond = lrscond;
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86
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Daniele Nicolodi <nicolodi@science.unitn.it>
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87 % Tolerance for the MSE relative variation
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Daniele Nicolodi <nicolodi@science.unitn.it>
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88 msevar = find(pl, 'MSEVARTOL');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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89 % handling data
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Daniele Nicolodi <nicolodi@science.unitn.it>
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90 msevar = -1*log10(msevar);
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91 % give a warning for strange values of msevar
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Daniele Nicolodi <nicolodi@science.unitn.it>
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92 if msevar<0
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Daniele Nicolodi <nicolodi@science.unitn.it>
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93 warning('You are searching for MSE relative variation lower than %s', num2str(10^(-1*msevar)))
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94 end
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95 params.msevar = msevar;
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96
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Daniele Nicolodi <nicolodi@science.unitn.it>
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97 if isempty(params.msevar)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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98 params.ctp = 'chival';
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99 else
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100 params.ctp = 'chivar';
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101 end
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102
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103 if(find(pl, 'plot'))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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104 params.plot = 1;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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105 else
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106 params.plot = 0;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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107 end
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108
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Daniele Nicolodi <nicolodi@science.unitn.it>
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109 params.fs = fs;
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110 params.dterm = 0; % it is better to fit without direct term
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111
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112 % check if symbolic calculation is required
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Daniele Nicolodi <nicolodi@science.unitn.it>
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113 if strcmpi(usesym,'on')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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114 params.usesym = 1;
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115 elseif strcmpi(usesym,'off')
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116 params.usesym = 0;
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117 else
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118 error('### Unknown option for ''UseSym''.');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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119 end
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120
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Daniele Nicolodi <nicolodi@science.unitn.it>
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121 % extracting csd
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Daniele Nicolodi <nicolodi@science.unitn.it>
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122 if numel(csdao)==1 % one dimensional psd
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Daniele Nicolodi <nicolodi@science.unitn.it>
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123 csd = csdao.y;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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124 freq = csdao.x;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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125 dim = 'one';
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Daniele Nicolodi <nicolodi@science.unitn.it>
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126 else % multichannel system
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Daniele Nicolodi <nicolodi@science.unitn.it>
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127 dim = 'multi';
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Daniele Nicolodi <nicolodi@science.unitn.it>
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128 [nn,mm] = size(csdao);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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129 if nn~=mm
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Daniele Nicolodi <nicolodi@science.unitn.it>
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130 error('### CSD Matrix must be square. ')
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Daniele Nicolodi <nicolodi@science.unitn.it>
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131 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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132 freq = csdao.index(1).x;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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133 for ii = 1:nn
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Daniele Nicolodi <nicolodi@science.unitn.it>
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134 for jj = 1:nn
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Daniele Nicolodi <nicolodi@science.unitn.it>
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135 tcsd = csdao.index(ii,jj).y;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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136 % willing to work with columns
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Daniele Nicolodi <nicolodi@science.unitn.it>
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137 [aa,bb] = size(tcsd);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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138 if aa<bb
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Daniele Nicolodi <nicolodi@science.unitn.it>
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139 tcsd = tcsd.';
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Daniele Nicolodi <nicolodi@science.unitn.it>
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140 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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141 csd(ii,jj,:) = tcsd;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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142 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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143 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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144
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145 end
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Daniele Nicolodi <nicolodi@science.unitn.it>
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146
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Daniele Nicolodi <nicolodi@science.unitn.it>
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147
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Daniele Nicolodi <nicolodi@science.unitn.it>
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148 % call csd2tf
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Daniele Nicolodi <nicolodi@science.unitn.it>
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149 % ostruct is a struct array whose fields contain the residues and poles
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Daniele Nicolodi <nicolodi@science.unitn.it>
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150 % of estimated TFs. Since the fit is porformed on the columns of the TF
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Daniele Nicolodi <nicolodi@science.unitn.it>
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151 % matrix, each element of the array contains the residues and poles
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Daniele Nicolodi <nicolodi@science.unitn.it>
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152 % corresponding to the functions on the given column of the TF matrix.
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Daniele Nicolodi <nicolodi@science.unitn.it>
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153
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Daniele Nicolodi <nicolodi@science.unitn.it>
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154 %ostruct = utils.math.csd2tf(csd,freq,params);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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155
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Daniele Nicolodi <nicolodi@science.unitn.it>
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156 ostruct = utils.math.csd2tf2(csd,freq,params);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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157
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Daniele Nicolodi <nicolodi@science.unitn.it>
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158
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Daniele Nicolodi <nicolodi@science.unitn.it>
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159 % the filter for each channel is implemented by the rows of the TF matrix
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Daniele Nicolodi <nicolodi@science.unitn.it>
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160
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Daniele Nicolodi <nicolodi@science.unitn.it>
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161 switch dim
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Daniele Nicolodi <nicolodi@science.unitn.it>
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162 case 'one'
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Daniele Nicolodi <nicolodi@science.unitn.it>
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163
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Daniele Nicolodi <nicolodi@science.unitn.it>
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164 switch target
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Daniele Nicolodi <nicolodi@science.unitn.it>
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165 case 'miir'
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Daniele Nicolodi <nicolodi@science.unitn.it>
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diff changeset
166 % --- filter ---
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
167 res = ostruct.res;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
168 poles = ostruct.poles;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
169 % construct a struct array of miir filters vectors
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
170 pfilts(numel(res),1) = miir;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
171 for kk=1:numel(res)
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
172 ft = miir(res(kk), [ 1 -poles(kk)], fs);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
173 ft.setIunits(unit(tgiunit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
174 ft.setOunits(unit(tgounit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
175 pfilts(kk,1) = ft;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
176 clear ft
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
177 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
178 filt = filterbank(pfilts,'parallel');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
179
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
180 a = matrix(filt);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
181
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
182 % Add history
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
183 a.addHistory(iobj, pl, [], [csdao(:).hist]);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
184
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
185 case 'parfrac'
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
186 res = ostruct.res;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
187 poles = ostruct.poles;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
188
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
189 fbk = parfrac(res,poles,0);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
190 fbk.setIunits(unit(tgiunit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
191 fbk.setOunits(unit(tgounit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
192
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
193 a = matrix(fbk);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
194
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
195 % Add history
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
196 a.addHistory(iobj, pl, [], [csdm(:).hist]);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
197 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
198
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
199
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
200 case 'multi'
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
201
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
202 switch target
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
203 case 'miir'
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
204 % init filters array
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
205 %fbk(nn*nn,1) = filterbank;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
206 %fbk = filterbank.newarray([nn nn]);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
207
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
208 for zz=1:nn*nn % run over system dimension
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
209 % --- get column filter coefficients ---
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
210 % each column of mres\mpoles are the coefficients of a given filter
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
211 clear res poles
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
212 res = ostruct(zz).res;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
213 poles = ostruct(zz).poles;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
214
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
215 % construct a struct array of miir filters vectors
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
216 %ft(numel(res),1) = miir;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
217 for kk=1:numel(res)
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
218 ft(kk,1) = miir(res(kk), [1 -poles(kk)], fs);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
219 ft(kk,1).setIunits(unit(tgiunit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
220 ft(kk,1).setOunits(unit(tgounit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
221 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
222
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
223 fbk(zz,1) = filterbank(ft,'parallel');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
224 clear ft
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
225
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
226 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
227
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
228 mfbk = reshape(fbk,nn,nn);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
229
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
230 a = matrix(mfbk);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
231
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
232 % % overide default name
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
233 % if strcmpi(pl.find('name'), 'None')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
234 % pl.pset('name', sprintf('fromCSD(%s)', csdao.name));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
235 % end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
236 % % overide default description
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
237 % if isempty(pl.find('description'))
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
238 % pl.pset('description', csdao.description);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
239 % end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
240
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
241 % Add history
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
242 a.addHistory(iobj, pl, [], [csdao(:).hist]);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
243
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
244 case 'parfrac'
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
245 % init filters array
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
246 %fbk(nn*nn,1) = parfrac;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
247
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
248 for zz=1:nn*nn % run over system dimension
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
249 % --- get column filter coefficients ---
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
250 % each column of mres\mpoles are the coefficients of a given filter
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
251 clear res poles
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
252 res = ostruct(zz).res;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
253 poles = ostruct(zz).poles;
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
254
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
255 fbk(zz,1) = parfrac(res,poles,0);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
256 fbk(zz,1).setIunits(unit(tgiunit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
257 fbk(zz,1).setOunits(unit(tgounit));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
258
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
259 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
260
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
261 mfbk = reshape(fbk,nn,nn);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
262
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
263 a = matrix(mfbk);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
264
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
265 % % overide default name
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
266 % if strcmpi(pl.find('name'), 'None')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
267 % pl.pset('name', sprintf('fromCSD(%s)', csdao.name));
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
268 % end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
269 % % overide default description
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
270 % if isempty(pl.find('description'))
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
271 % pl.pset('description', csdao.description);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
272 % end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
273
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
274 % Add history
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
275 a.addHistory(iobj, pl, [], [csdao(:).hist]);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
276 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
277
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
278 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
279
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
280 % Set properties from the plist
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
281 warning('off', utils.const.warnings.METHOD_NOT_FOUND);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
282 % remove parameters we already used
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
283 pl_set = copy(pl,1);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
284 if pl_set.isparam('csd')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
285 pl_set.remove('csd');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
286 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
287 if pl_set.isparam('fs')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
288 pl_set.remove('fs');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
289 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
290 if pl_set.isparam('targetobj')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
291 pl_set.remove('targetobj');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
292 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
293 if pl_set.isparam('UseSym')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
294 pl_set.remove('UseSym');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
295 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
296 if pl_set.isparam('iunits')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
297 pl_set.remove('iunits');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
298 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
299 if pl_set.isparam('ounits')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
300 pl_set.remove('ounits');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
301 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
302 if pl_set.isparam('MaxIter')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
303 pl_set.remove('MaxIter');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
304 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
305 if pl_set.isparam('MinOrder')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
306 pl_set.remove('MinOrder');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
307 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
308 if pl_set.isparam('MaxOrder')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
309 pl_set.remove('MaxOrder');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
310 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
311 if pl_set.isparam('PoleType')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
312 pl_set.remove('PoleType');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
313 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
314 if pl_set.isparam('Weights')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
315 pl_set.remove('Weights');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
316 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
317 if pl_set.isparam('FITTOL')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
318 pl_set.remove('FITTOL');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
319 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
320 if pl_set.isparam('MSEVARTOL')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
321 pl_set.remove('MSEVARTOL');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
322 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
323 if pl_set.isparam('plot')
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
324 pl_set.remove('plot');
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
325 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
326 a.setProperties(pl_set);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
327 warning('on', utils.const.warnings.METHOD_NOT_FOUND);
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
328
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
329
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
330 end
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
331
f0afece42f48 Import.
Daniele Nicolodi <nicolodi@science.unitn.it>
parents:
diff changeset
332