def test_structure_local_side(self):
print "===================================="
print "simple local-side test of structures"
print "===================================="
rw_lock = ReadWriteLock()
#: :type: FeatureMemory
fm = FeatureMemory(self.id_vec, self.bg_ids, self.feature_mat,
self.dk_mat, rw_lock)
rw2 = fm.get_lock()
print "FM lock type:", type(rw2)
rw_lock.acquireRead()
rw2.releaseRead()
print type(rw2.read_lock())
with rw2.read_lock():
#: :type: DistanceKernel
dk = fm.get_distance_kernel()
print type(dk.row_id_map())
with SimpleTimer("Getting kernel shape via attribute"):
_ = dk.get_kernel_matrix().shape
with SimpleTimer("Getting kernel shape via copy"):
_ = dk.get_kernel_matrix()[:].shape
def test_feature_updating_local(self):
print "====================================="
print "Feature updating with local variables"
print "====================================="
print "Type of imported SimpleTimer:", type(SimpleTimer)
rw_lock = ReadWriteLock()
#: :type: FeatureMemory
fm = FeatureMemory(self.id_vec, self.bg_ids, self.feature_mat,
self.dk_mat, rw_lock)
self._update_test_helper(fm)
def test_feature_updating_existing(self):
print "==============================="
print "Feature updating - existing CID"
print "==============================="
print "( should fail, not implemented yet )"
fm = FeatureMemory(self.id_vec, self.bg_ids, self.feature_mat,
self.dk_mat)
# new feature info
new_id = 0
new_feature = np.random.random((self.M,))
is_bg = True
#
# Pre-condition checks
#
rw_lock = fm.get_lock()
# get the distance kernel reference to check later that it mirrors
# changes made in parent structure.
print 'getting dist kernel container'
dk = fm.get_distance_kernel()
rw_lock.acquireRead()
assert new_id in fm.get_ids()
assert dk.is_symmetric()
assert new_id in dk.row_id_map()
assert new_id in dk.col_id_map()
assert new_id in dk.get_background_ids()
rw_lock.releaseRead()
#
# The update call
#
try:
fm.update(new_id, new_feature, is_bg)
except NotImplementedError, ex:
pass
