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parameter_testing has to be written new

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Max Zwiessele 2013-10-17 14:40:26 +01:00
parent 055eb3b70b
commit 945f192ee2
1 changed files with 17 additions and 5 deletions
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22
GPy/testing/parameter_testing.py
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@ -5,11 +5,13 @@ Created on 4 Sep 2013
''' '''
import unittest import unittest
from GPy.kern.constructors import rbf, linear, white from GPy.kern.constructors import rbf, linear, white
from GPy.models.gp_regression import GPRegression
import numpy import numpy
from GPy.models.bayesian_gplvm import BayesianGPLVM from GPy.models.bayesian_gplvm import BayesianGPLVM
from GPy.core.parameter import Param, Parameterized
from GPy.likelihoods.gaussian import Gaussian from GPy.likelihoods.gaussian import Gaussian
import pickle
import os
from GPy.core.parameterized import Parameterized
from GPy.core.parameter import Param
class Test(unittest.TestCase): class Test(unittest.TestCase):
@ -108,13 +110,22 @@ class Test(unittest.TestCase):
self.parameter[''].unconstrain() self.parameter[''].unconstrain()
self.parameter.X.constrain_positive() self.parameter.X.constrain_positive()
self.parameter.X[:,numpy.s_[0::2]].unconstrain_positive() self.parameter.X[:,numpy.s_[0::2]].unconstrain_positive()
assert(numpy.alltrue(self.parameter._constraints.indices()[0] == numpy.r_[1:self.N*self.Q:2])) assert(numpy.alltrue(self.parameter._constraints_.indices()[0] == numpy.r_[1:self.N*self.Q:2]))
def testNdarrayFunc(self): def testNdarrayFunc(self):
assert(numpy.alltrue(self.parameter.X * self.parameter.X == self.X * self.X)) assert(numpy.alltrue(self.parameter.X * self.parameter.X == self.X * self.X))
assert(numpy.alltrue(self.parameter.X[0,:] * self.parameter.X[1,:] == self.X[0,:] * self.X[1,:])) assert(numpy.alltrue(self.parameter.X[0,:] * self.parameter.X[1,:] == self.X[0,:] * self.X[1,:]))
def testPickle(self):
fname = '/tmp/GPy_io_test.pickle'
m = self.parameter
m.X.fix()
self.parameter.pickle(fname)
with open(fname, 'r') as f:
m2 = pickle.load(f)
self.assertEqual(m.__str__(), m2.__str__())
self.assertEqual(m.X_v.__str__(), m2.X_v.__str__())
os.remove(fname)
if __name__ == "__main__": if __name__ == "__main__":
@ -125,5 +136,6 @@ if __name__ == "__main__":
'Test.testSetParams', 'Test.testSetParams',
'Test.testConstraints', 'Test.testConstraints',
'Test.testSlicingSet', 'Test.testSlicingSet',
'Test.testPickle',
] ]
unittest.main() unittest.main()