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Dont call parameters_changed ever yourself anymore and parameters are now inplace once in memory

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Max Zwiessele 2014-03-04 17:32:46 +00:00
parent 56d749ded8
commit 0df263956f
21 changed files with 601 additions and 284 deletions
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21
GPy/testing/observable_tests.py
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@ -8,14 +8,17 @@ from GPy.core.parameterization.parameterized import Parameterized
from GPy.core.parameterization.param import Param
import numpy
# One trigger in init
_trigger_start = -1
class ParamTestParent(Parameterized):
parent_changed_count = 0
parent_changed_count = _trigger_start
def parameters_changed(self):
self.parent_changed_count += 1
class ParameterizedTest(Parameterized):
params_changed_count = 0
# One trigger after initialization
params_changed_count = _trigger_start
def parameters_changed(self):
self.params_changed_count += 1
def _set_params(self, params, trigger_parent=True):
@ -92,29 +95,31 @@ class Test(unittest.TestCase):
def test_set_params(self):
self.assertEqual(self.par.params_changed_count, 0, 'no params changed yet')
self.par._set_params(numpy.ones(self.par.size))
self.par._param_array_[:] = 1
self.par._trigger_params_changed()
self.assertEqual(self.par.params_changed_count, 1, 'now params changed')
self.assertEqual(self.parent.parent_changed_count, self.par.params_changed_count)
self.parent._set_params(numpy.ones(self.parent.size) * 2)
self.par._param_array_[:] = 2
self.par._trigger_params_changed()
self.assertEqual(self.par.params_changed_count, 2, 'now params changed')
self.assertEqual(self.parent.parent_changed_count, self.par.params_changed_count)
def test_priority_notify(self):
self.assertEqual(self.par.params_changed_count, 0)
self.par._notify_observers(0, None)
self.par.notify_observers(0, None)
self.assertEqual(self.par.params_changed_count, 1)
self.assertEqual(self.parent.parent_changed_count, self.par.params_changed_count)
self.par._notify_observers(0, -numpy.inf)
self.par.notify_observers(0, -numpy.inf)
self.assertEqual(self.par.params_changed_count, 2)
self.assertEqual(self.parent.parent_changed_count, 1)
def test_priority(self):
self.par.add_observer(self, self._trigger, -1)
self.par.add_observer(self, self._trigger_priority, 0)
self.par._notify_observers(0)
self.par.notify_observers(0)
self.assertEqual(self._first, self._trigger_priority, 'priority should be first')
self.assertEqual(self._second, self._trigger, 'priority should be first')
@ -123,7 +128,7 @@ class Test(unittest.TestCase):
self.par.add_observer(self, self._trigger, 1)
self.par.add_observer(self, self._trigger_priority, 0)
self.par._notify_observers(0)
self.par.notify_observers(0)
self.assertEqual(self._first, self._trigger, 'priority should be second')
self.assertEqual(self._second, self._trigger_priority, 'priority should be second')