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annotate m-toolbox/test/MDC1/test_ltpda_mdc1_ifo2control.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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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % function test_ltpda_mdc1_ifo2control
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 clear all;
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3
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 % Test the computation of the control terms
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5 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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6 % M Hewitson 11-04-08
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7 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8 % $Id: test_ltpda_mdc1_ifo2control.m,v 1.1 2008/04/14 15:39:44 hewitson Exp $
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9 %
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10
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11
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 % Make a white-noise AO
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 fs = 10;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 nsecs = 10000;
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15
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16 o1 = ao(plist('tsfcn', 'randn(size(t))', 'fs', fs, 'nsecs', nsecs));
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17 o12 = ao(plist('tsfcn', 'randn(size(t))', 'fs', fs, 'nsecs', nsecs));
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18
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19 [a1, a2] = ltpda_mdc1_ifo2control(plist('o1', o1, 'o12', o12));
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20
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 % Split off transients
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 spl = plist('split_type', 'times', 'times', [200 nsecs-200]);
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23
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24 a1 = split(a1, spl);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 a2 = split(a2, spl);
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26 o1 = split(o1, spl);
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27 o12 = split(o12, spl);
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28
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29 % Spectra
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 a1xx = ltpda_lpsd(a1);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 a2xx = ltpda_lpsd(a2);
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32 iplot(a1xx,a2xx)
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33
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 % TFs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 tf1 = ltpda_tfe(a1,o1);
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36 tf2 = ltpda_tfe(a2,o12);
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37
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38 % Compare to models
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 f = tf1(1,2).data.x;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 cdf = ltpda_mdc1_C(plist('f', f, 'Controller', 'df'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41 csus = ltpda_mdc1_C(plist('f', f, 'Controller', 'sus'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 adf = ltpda_mdc1_actuator(plist('Actuator', 'df', 'f', f));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 asus = ltpda_mdc1_actuator(plist('Actuator', 'sus', 'f', f));
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44
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45 iplot(tf1(2,1), cdf.*adf);
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46 iplot(tf2(2,1), csus.*asus);
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47
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48
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49 % END