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[#133] fix: chainging constraint in __init__

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Max Zwiessele 2014-09-22 13:57:27 +01:00
parent bccd8e094a
commit ac4dbb851d
3 changed files with 28 additions and 3 deletions
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18
GPy/testing/parameterized_tests.py
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@ -8,7 +8,9 @@ import GPy
import numpy as np
from GPy.core.parameterization.parameter_core import HierarchyError
from GPy.core.parameterization.observable_array import ObsAr
from GPy.core.parameterization.transformations import NegativeLogexp
from GPy.core.parameterization.transformations import NegativeLogexp, Logistic
from GPy.core.parameterization.parameterized import Parameterized
from GPy.core.parameterization.param import Param
class ArrayCoreTest(unittest.TestCase):
def setUp(self):
@ -198,6 +200,20 @@ class ParameterizedTest(unittest.TestCase):
unfixed = self.testmodel.kern.unfix()
self.assertListEqual(unfixed.tolist(), [0,1])
def test_constraints_in_init(self):
class Test(Parameterized):
def __init__(self, name=None, parameters=[], *a, **kw):
super(Test, self).__init__(name=name)
self.x = Param('x', np.random.uniform(0,1,(3,4)))
self.x[0].constrain_bounded(0,1)
self.link_parameter(self.x)
self.x[1].fix()
t = Test()
c = {Logistic(0,1): np.array([0, 1, 2, 3]), 'fixed': np.array([4, 5, 6, 7])}
np.testing.assert_equal(t.x.constraints[Logistic(0,1)], c[Logistic(0,1)])
np.testing.assert_equal(t.x.constraints['fixed'], c['fixed'])
def test_printing(self):
print self.test1
print self.param