diff m-toolbox/test/MDC1/test_ltpda_mdc1_ifo2control.m @ 0:f0afece42f48

Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
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
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+% 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
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