def testUpdateDutyCycles(self):
sp = SpatialPooler(inputDimensions=[5], columnDimensions=[5])
initOverlapArr1 = np.array([1, 1, 1, 1, 1], dtype=realDType)
sp.setOverlapDutyCycles(initOverlapArr1)
overlaps = np.array([1, 5, 7, 0, 0], dtype=uintDType)
active = np.array([0, 0, 0, 0, 0], dtype=uintDType)
sp.setIterationNum(2)
sp._updateDutyCycles(overlaps, active)
resultOverlapArr1 = np.zeros(5, dtype=realDType)
sp.getOverlapDutyCycles(resultOverlapArr1)
trueOverlapArr1 = np.array([1, 1, 1, 0.5, 0.5], dtype=realDType)
self.assertEqual(list(resultOverlapArr1), list(trueOverlapArr1))
sp.setOverlapDutyCycles(initOverlapArr1)
sp.setIterationNum(2000)
sp.setUpdatePeriod(1000)
sp._updateDutyCycles(overlaps, active)
resultOverlapArr2 = np.zeros(5, dtype=realDType)
sp.getOverlapDutyCycles(resultOverlapArr2)
trueOverlapArr2 = np.array([1, 1, 1, 0.999, 0.999], dtype=realDType)
self.assertEqual(list(resultOverlapArr2), list(trueOverlapArr2))
def testUpdateDutyCycles(self):
sp = SpatialPooler(inputDimensions = [5],
columnDimensions = [5])
initOverlapArr1 = np.array([1, 1, 1, 1, 1], dtype=realDType)
sp.setOverlapDutyCycles(initOverlapArr1);
overlaps = np.array([1, 5, 7, 0, 0], dtype=uintDType)
active = np.array([0, 0, 0, 0, 0], dtype=uintDType)
sp.setIterationNum(2)
sp._updateDutyCycles(overlaps, active);
resultOverlapArr1 = np.zeros(5, dtype=realDType)
sp.getOverlapDutyCycles(resultOverlapArr1)
trueOverlapArr1 = np.array([1, 1, 1, 0.5, 0.5], dtype=realDType)
self.assertEqual(list(resultOverlapArr1), list(trueOverlapArr1))
sp.setOverlapDutyCycles(initOverlapArr1);
sp.setIterationNum(2000);
sp.setUpdatePeriod(1000);
sp._updateDutyCycles(overlaps, active);
resultOverlapArr2 = np.zeros(5, dtype=realDType)
sp.getOverlapDutyCycles(resultOverlapArr2);
trueOverlapArr2 = np.array([1, 1, 1, 0.999, 0.999], dtype=realDType)
self.assertEqual(list(resultOverlapArr2), list(trueOverlapArr2))
