def testCreateSegment(self):
h = HTM()
h.initialize_input([[1, 1, 1], [1, 1, 1]])
cell = Cell()
startingSegments = config.getint("init", "segments_per_cell")
self.assertEqual(startingSegments, len(cell.segments))
cell.create_segment(h)
self.assertEqual(startingSegments + 1, len(cell.segments))
# make sure newly created segment has the right number of synapses
self.assertNotEqual(0, len(cell.segments[-1].synapses))
def __init__(self, htm, x, y, cellsPerColumn):
'''
'''
self.htm = htm
self.cells = [Cell(self, i) for i in xrange(cellsPerColumn)]
self.overlap = 0
#synapses on input/proximal dendrites, forced equal for whole column, in equivalent of single segment
self.segment = Segment(distal=False)
self.boost = 1
self.x = x
self.y = y
self.dutyCycleMin = 0
self.dutyCycleActive = 0
self.dutyCycleOverlap = 0
self.active = False
def testCreateSegment(self):
htm = Mock()
learning = Mock()
learning.wasLearning = True
active = Mock()
active.wasLearning = False
active.wasActive = True
htm.cells = [learning, active, active]
cell = Cell()
self.assertNotEqual(cell, learning)
startingSegments = config.getint('init','segments_per_cell')
self.assertEqual(startingSegments, len(cell.segments))
cell.create_segment(htm, nextStep=False)
self.assertEqual(startingSegments+1, len(cell.segments))
cell.create_segment(htm, nextStep=True)
self.assertEqual(startingSegments+2, len(cell.segments))
#make sure newly created segment has the right number of synapses
self.assertNotEqual(0, len(cell.segments[-2].synapses))
self.assertNotEqual(0, len(cell.segments[-1].synapses))
def testClockTick(self):
c = Cell()
self.assertFalse(c.active)
self.assertFalse(c.learning)
self.assertFalse(c.predicting)
c.clockTick()
self.assertFalse(c.wasActive)
self.assertFalse(c.wasLearning)
self.assertFalse(c.predicted)
c.active = True
c.clockTick()
self.assert_(c.wasActive)
self.assertFalse(c.wasLearning)
self.assertFalse(c.predicted)
c.learning = True
c.clockTick()
self.assertFalse(c.wasActive)
self.assert_(c.wasLearning)
self.assertFalse(c.predicted)
c.predicting = True
c.clockTick()
self.assertFalse(c.wasActive)
self.assertFalse(c.wasLearning)
self.assert_(c.predicted)
def testClockTick(self):
c = Cell()
self.assertFalse(c.active)
self.assertFalse(c.learning)
self.assertFalse(c.predicting)
c.clockTick()
self.assertFalse(c.wasActive)
self.assertFalse(c.wasLearning)
self.assertFalse(c.predicted)
c.active=True
c.clockTick()
self.assert_(c.wasActive)
self.assertFalse(c.wasLearning)
self.assertFalse(c.predicted)
c.learning=True
c.clockTick()
self.assertFalse(c.wasActive)
self.assert_(c.wasLearning)
self.assertFalse(c.predicted)
c.predicting=True
c.clockTick()
self.assertFalse(c.wasActive)
self.assertFalse(c.wasLearning)
self.assert_(c.predicted)
