Mercurial > hg > ltpda
diff m-toolbox/test/MDC1/test_ltpda_mdc1_ifo2control.m @ 0:f0afece42f48
Import.
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Wed, 23 Nov 2011 19:22:13 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/m-toolbox/test/MDC1/test_ltpda_mdc1_ifo2control.m Wed Nov 23 19:22:13 2011 +0100 @@ -0,0 +1,49 @@ +% function test_ltpda_mdc1_ifo2control +clear all; + +% Test the computation of the control terms +% +% M Hewitson 11-04-08 +% +% $Id: test_ltpda_mdc1_ifo2control.m,v 1.1 2008/04/14 15:39:44 hewitson Exp $ +% + + +% Make a white-noise AO +fs = 10; +nsecs = 10000; + +o1 = ao(plist('tsfcn', 'randn(size(t))', 'fs', fs, 'nsecs', nsecs)); +o12 = ao(plist('tsfcn', 'randn(size(t))', 'fs', fs, 'nsecs', nsecs)); + +[a1, a2] = ltpda_mdc1_ifo2control(plist('o1', o1, 'o12', o12)); + +% Split off transients +spl = plist('split_type', 'times', 'times', [200 nsecs-200]); + +a1 = split(a1, spl); +a2 = split(a2, spl); +o1 = split(o1, spl); +o12 = split(o12, spl); + +% Spectra +a1xx = ltpda_lpsd(a1); +a2xx = ltpda_lpsd(a2); +iplot(a1xx,a2xx) + +% TFs +tf1 = ltpda_tfe(a1,o1); +tf2 = ltpda_tfe(a2,o12); + +% Compare to models +f = tf1(1,2).data.x; +cdf = ltpda_mdc1_C(plist('f', f, 'Controller', 'df')); +csus = ltpda_mdc1_C(plist('f', f, 'Controller', 'sus')); +adf = ltpda_mdc1_actuator(plist('Actuator', 'df', 'f', f)); +asus = ltpda_mdc1_actuator(plist('Actuator', 'sus', 'f', f)); + +iplot(tf1(2,1), cdf.*adf); +iplot(tf2(2,1), csus.*asus); + + +% END \ No newline at end of file