def testOverlapStatistics(self):
"""
Check that the overlaps for the encodings are within the expected range.
Here we ask the encoder to create a bunch of representations under somewhat
stressful conditions, and then verify they are correct. We rely on the fact
that the _overlapOK and _countOverlapIndices methods are working correctly.
"""
seed = getSeed()
# Generate about 600 encodings. Set n relatively low to increase
# chance of false overlaps
encoder = RandomDistributedScalarEncoder(resolution=1.0, w=11, n=150, seed=seed)
encoder.encode(0.0)
encoder.encode(-300.0)
encoder.encode(300.0)
self.assertTrue(validateEncoder(encoder, subsampling=3), "Illegal overlap encountered in encoder")
def testOverlapStatistics(self):
"""
Check that the overlaps for the encodings are within the expected range.
Here we ask the encoder to create a bunch of representations under somewhat
stressful conditions, and then verify they are correct. We rely on the fact
that the _overlapOK and _countOverlapIndices methods are working correctly.
"""
seed = getSeed()
# Generate about 600 encodings. Set n relatively low to increase
# chance of false overlaps
encoder = RandomDistributedScalarEncoder(resolution=1.0, w=11, n=150,
seed=seed)
encoder.encode(0.0)
encoder.encode(-300.0)
encoder.encode(300.0)
self.assertTrue(validateEncoder(encoder, subsampling=3),
"Illegal overlap encountered in encoder")