Mercurial > hg > ltpda

annotate m-toolbox/test/test_ao_dispersion.m @ 51:9d5c88356247 database-connection-manager

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Make unit tests database connection parameters configurable
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 07 Dec 2011 17:24:37 +0100
parents f0afece42f48
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % A test script for ao/dispersion
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 % M Nofrarias 07-05-09
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4 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % $Id: test_ao_dispersion.m,v 1.2 2009/05/08 13:15:36 miquel Exp $
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6 %
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7
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 function test_ao_dispersion()
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9
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 fs =10;
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11 f = logspace(-5,log10(fs/2),100)';
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12
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13 %% nominal plist
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14 pl = plist( 'f', f,...
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15 'fs', fs,...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 'wp1',0.0010488*1i,... % sqrt(-11e-7)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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17 'wp2',0.0014832*1i,... % sqrt(-22e-7)
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18 'Cdf',0.8,...
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19 'Clfs',1.15,...
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20 'dS',1.35e-4,...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 'p_ifo1',[3.6e-12 10e-3 4.2 1.8e-3 8],...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 'p_tm1',[7e-15 5e-3 3 4e-4 9],...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 'p_ifo2', [3.6e-12 10e-3 4.2 1.8e-3 8],...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 'p_tm2', [7e-15 5e-3 3 4e-4 9],...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 'p_sc', [2.5e-10 12e-3 3.8 1e-3 8],...
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26 'nsecs', 1e4,...
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27 'fsgen', 50);
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28
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29 %% Compute transfer function
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30
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31 tf1 = ao(plist('built-in','mdc2r2_fd_ifo2ifo','index',1),pl);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 % tf2 = ao(plist('built-in','mdc2r2_fd_ifo2ifo','index',3),pl);
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33 % tf3 = ao(plist('built-in','mdc2r2_fd_ifo2ifo','index',4),pl);
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34
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35 % matched stiffness case
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36 %
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37 % plx = pset(pl,param('wp1',0.00154919*i)) % sqrt(-24e-7)
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38 % plx = pset(plx,param('wp2',0.00154919*i)) % sqrt(-24e-7)
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39 %
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40 % tf1x = ao(plist('built-in','mdc2r2_fd_ifo2ifo','index',1),plx);
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41 % tf2x = ao(plist('built-in','mdc2r2_fd_ifo2ifo','index',3),plx);
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42 % tf3x = ao(plist('built-in','mdc2r2_fd_ifo2ifo','index',4),plx);
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43
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44
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45 a = ao(fsdata(f,(f'.^2).*ones(1,length(f))));
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46 a2 = ao(fsdata(f,(1./f'.^2).*ones(1,length(f))));
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47
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48 %% dispersion function
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49
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50 disp = dispersion(a,plist('model','mdc2r2','channel','i1o1'),pl);
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51 disp2 = dispersion(a2,plist('model','mdc2r2','channel','i1o1'),pl);
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52
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53
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54 %% plot
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55
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56 iplot(abs(tf1),disp,disp2)
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57
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58 %% compute transfer function error
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59
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60 noise_in = length(f)*fs/2*noise_param(f,7e-15,5e-3,3,4e-4,9)
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61 noise_out = length(f)*fs/2*noise_param(f,3.6e-12,10e-3,4.2,1.8e-3,8)
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62
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63
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64 varTF = disp.*(noise_in.*abs(tf1) + noise_out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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65 varTF.setName
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66 varTF2 = disp2.*(noise_in.*abs(tf1) + noise_out)
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67 varTF2.setName
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68
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69 % iplot(abs(tf1),plist('YErrU',sqrt(varTF)))
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70 iplot(abs(tf1),sqrt(varTF),sqrt(varTF2))
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71
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72 end
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73
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74
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75 %--------------------------------------------------------------------------
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76 % Parametric function for noise contributions
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77 %--------------------------------------------------------------------------
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78
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79 function o = noise_param(varargin)
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80 f = varargin{1};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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81 p1 = varargin{2};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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82 p2 = varargin{3};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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83 p3 = varargin{4};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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84 p4 = varargin{5};
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Daniele Nicolodi <nicolodi@science.unitn.it>
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85 p5 = varargin{6};
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86
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87 % Description of the noise
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88 fcn = p1^2*(1 + 1./(f./p2).^p3 + 1./(f./p4).^p5).^(1/2) ;
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89
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Daniele Nicolodi <nicolodi@science.unitn.it>
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90 % Build AO from plist
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Daniele Nicolodi <nicolodi@science.unitn.it>
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91 o = ao(fsdata(f,fcn));
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92
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93
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94 end