f8bbeee8db
A package for analysis and design of feedback control systems OBS-URL: https://build.opensuse.org/request/show/712262 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:numeric/python-control?expand=0&rev=1
29 lines
1.3 KiB
Diff
29 lines
1.3 KiB
Diff
diff --git a/control/tests/robust_test.py b/control/tests/robust_test.py
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index 9a3419f..b23f06c 100644
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--- a/control/tests/robust_test.py
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+++ b/control/tests/robust_test.py
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@@ -245,7 +245,7 @@ class TestAugw(unittest.TestCase):
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@unittest.skipIf(not slycot_check(), "slycot not installed")
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def testMimoW123(self):
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"""MIMO plant with all weights"""
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- from control import augw, ss, append
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+ from control import augw, ss, append, minreal
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g = ss([[-1., -2], [-3, -4]],
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[[1., 0.], [0., 1.]],
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[[1., 0.], [0., 1.]],
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@@ -295,10 +295,10 @@ class TestAugw(unittest.TestCase):
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self.siso_almost_equal(w2[1, 1], p[3, 3])
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# u->z3 should be w3*g
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w3g = w3 * g;
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- self.siso_almost_equal(w3g[0, 0], p[4, 2])
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- self.siso_almost_equal(w3g[0, 1], p[4, 3])
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- self.siso_almost_equal(w3g[1, 0], p[5, 2])
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- self.siso_almost_equal(w3g[1, 1], p[5, 3])
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+ self.siso_almost_equal(w3g[0, 0], minreal(p[4, 2]))
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+ self.siso_almost_equal(w3g[0, 1], minreal(p[4, 3]))
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+ self.siso_almost_equal(w3g[1, 0], minreal(p[5, 2]))
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+ self.siso_almost_equal(w3g[1, 1], minreal(p[5, 3]))
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# u->v should be -g
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self.siso_almost_equal(-g[0, 0], p[6, 2])
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self.siso_almost_equal(-g[0, 1], p[6, 3])
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