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[updates] now handled in observable, should have from the begining :/

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Max Zwiessele 2015-01-13 09:45:11 +00:00
parent cd8dd9ab98
commit b9b6ce91d8
6 changed files with 44 additions and 20 deletions
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18
GPy/testing/model_tests.py
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@ -178,6 +178,24 @@ class MiscTests(unittest.TestCase):
m.optimize()
print m
def test_model_updates(self):
Y1 = np.random.normal(0, 1, (40, 13))
Y2 = np.random.normal(0, 1, (40, 6))
m = GPy.models.MRD([Y1, Y2], 5)
self.count = 0
m.add_observer(self, self._count_updates, -2000)
m.update_model(False)
m['.*Gaussian'] = .001
self.assertEquals(self.count, 0)
m['.*Gaussian'].constrain_bounded(0,.01)
self.assertEquals(self.count, 0)
m.Z.fix()
self.assertEquals(self.count, 0)
m.update_model(True)
self.assertEquals(self.count, 1)
def _count_updates(self, me, which):
self.count+=1
def test_model_optimize(self):
X = np.random.uniform(-3., 3., (20, 1))
Y = np.sin(X) + np.random.randn(20, 1) * 0.05