def readFromProto(cls, proto):
"""
Overrides :meth:`nupic.bindings.regions.PyRegion.PyRegion.readFromProto`.
"""
instance = cls()
instance.encoder = MultiEncoder.read(proto.encoder)
if proto.disabledEncoder is not None:
instance.disabledEncoder = MultiEncoder.read(proto.disabledEncoder)
instance.topDownMode = bool(proto.topDownMode)
instance.verbosity = proto.verbosity
instance.numCategories = proto.numCategories
return instance
def readFromProto(cls, proto):
"""
Overrides :meth:`nupic.bindings.regions.PyRegion.PyRegion.readFromProto`.
"""
instance = cls()
instance.encoder = MultiEncoder.read(proto.encoder)
if proto.disabledEncoder is not None:
instance.disabledEncoder = MultiEncoder.read(proto.disabledEncoder)
instance.topDownMode = bool(proto.topDownMode)
instance.verbosity = proto.verbosity
instance.numCategories = proto.numCategories
return instance
def readFromProto(cls, proto):
"""Read state from proto object.
proto: RecordSensorProto capnproto object
"""
instance = cls()
instance.encoder = MultiEncoder.read(proto.encoder)
instance.disabledEncoder = MultiEncoder.read(proto.disabledEncoder)
instance.topDownMode = proto.topDownMode
instance.verbosity = proto.verbosity
instance.numCategories = proto.numCategories
return instance
def readFromProto(cls, proto):
"""Read state from proto object.
proto: RecordSensorProto capnproto object
"""
instance = cls()
instance.encoder = MultiEncoder.read(proto.encoder)
instance.disabledEncoder = MultiEncoder.read(proto.disabledEncoder)
instance.topDownMode = proto.topDownMode
instance.verbosity = proto.verbosity
instance.numCategories = proto.numCategories
return instance
def read(cls, proto):
"""Read state from proto object.
proto: PyRegionProto capnproto object
"""
regionImpl = proto.regionImpl.as_struct(RecordSensorProto)
instance = cls()
instance.encoder = MultiEncoder.read(regionImpl.encoder)
instance.disabledEncoder = MultiEncoder.read(regionImpl.disabledEncoder)
instance.topDownMode = regionImpl.topDownMode
instance.verbosity = regionImpl.verbosity
instance.numCategories = regionImpl.numCategories
return instance
def read(cls, proto):
"""Read state from proto object.
proto: PyRegionProto capnproto object
"""
regionImpl = proto.regionImpl.as_struct(RecordSensorProto)
instance = cls()
instance.encoder = MultiEncoder.read(regionImpl.encoder)
instance.disabledEncoder = MultiEncoder.read(
regionImpl.disabledEncoder)
instance.topDownMode = regionImpl.topDownMode
instance.verbosity = regionImpl.verbosity
instance.numCategories = regionImpl.numCategories
return instance
def testMultiEncoder(self):
"""Testing MultiEncoder..."""
e = MultiEncoder()
# should be 7 bits wide
# use of forced=True is not recommended, but here for readibility, see
# scalar.py
e.addEncoder(
"dow",
ScalarEncoder(w=3,
resolution=1,
minval=1,
maxval=8,
periodic=True,
name="day of week",
forced=True))
# sould be 14 bits wide
e.addEncoder(
"myval",
ScalarEncoder(w=5,
resolution=1,
minval=1,
maxval=10,
periodic=False,
name="aux",
forced=True))
self.assertEqual(e.getWidth(), 21)
self.assertEqual(e.getDescription(), [("day of week", 0), ("aux", 7)])
d = DictObj(dow=3, myval=10)
expected = numpy.array([0, 1, 1, 1, 0, 0, 0] +
[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1],
dtype="uint8")
output = e.encode(d)
self.assertTrue(numpy.array_equal(expected, output))
# Check decoding
decoded = e.decode(output)
self.assertEqual(len(decoded), 2)
(ranges, _) = decoded[0]["aux"]
self.assertEqual(len(ranges), 1)
self.assertTrue(numpy.array_equal(ranges[0], [10, 10]))
(ranges, _) = decoded[0]["day of week"]
self.assertTrue(
len(ranges) == 1 and numpy.array_equal(ranges[0], [3, 3]))
e.addEncoder(
"myCat",
SDRCategoryEncoder(n=7,
w=3,
categoryList=["run", "pass", "kick"],
forced=True))
d = DictObj(dow=4, myval=6, myCat="pass")
output = e.encode(d)
topDownOut = e.topDownCompute(output)
self.assertAlmostEqual(topDownOut[0].value, 4.5)
self.assertEqual(topDownOut[1].value, 6.0)
self.assertEqual(topDownOut[2].value, "pass")
self.assertEqual(topDownOut[2].scalar, 2)
self.assertEqual(topDownOut[2].encoding.sum(), 3)
def testReadWrite(self):
original = MultiEncoder()
original.addEncoder(
"dow",
ScalarEncoder(w=3,
resolution=1,
minval=1,
maxval=8,
periodic=True,
name="day of week",
forced=True))
original.addEncoder(
"myval",
ScalarEncoder(w=5,
resolution=1,
minval=1,
maxval=10,
periodic=False,
name="aux",
forced=True))
originalValue = DictObj(dow=3, myval=10)
output = original.encode(originalValue)
proto1 = MultiEncoderProto.new_message()
original.write(proto1)
# Write the proto to a temp file and read it back into a new proto
with tempfile.TemporaryFile() as f:
proto1.write(f)
f.seek(0)
proto2 = MultiEncoderProto.read(f)
encoder = MultiEncoder.read(proto2)
self.assertIsInstance(encoder, MultiEncoder)
self.assertEqual(encoder.name, original.name)
self.assertEqual(encoder.width, original.width)
self.assertTrue(
numpy.array_equal(encoder.encode(originalValue), output))
testObj1 = DictObj(dow=4, myval=9)
self.assertEqual(original.decode(encoder.encode(testObj1)),
encoder.decode(original.encode(testObj1)))
# Feed in a new value and ensure the encodings match
testObj2 = DictObj(dow=5, myval=8)
result1 = original.encode(testObj2)
result2 = encoder.encode(testObj2)
self.assertTrue(numpy.array_equal(result1, result2))
def testMultiEncoder(self):
"""Testing MultiEncoder..."""
e = MultiEncoder()
# should be 7 bits wide
# use of forced=True is not recommended, but here for readibility, see scalar.py
e.addEncoder("dow", ScalarEncoder(w=3, resolution=1, minval=1, maxval=8,
periodic=True, name="day of week", forced=True))
# sould be 14 bits wide
e.addEncoder("myval", ScalarEncoder(w=5, resolution=1, minval=1, maxval=10,
periodic=False, name="aux", forced=True))
self.assertEqual(e.getWidth(), 21)
self.assertEqual(e.getDescription(), [("day of week", 0), ("aux", 7)])
d = DictObj(dow=3, myval=10)
expected=numpy.array([0,1,1,1,0,0,0] + [0,0,0,0,0,0,0,0,0,1,1,1,1,1], dtype='uint8')
output = e.encode(d)
assert(expected == output).all()
e.pprintHeader()
e.pprint(output)
# Check decoding
decoded = e.decode(output)
#print decoded
self.assertEqual(len(decoded), 2)
(ranges, desc) = decoded[0]['aux']
self.assertTrue(len(ranges) == 1 and numpy.array_equal(ranges[0], [10, 10]))
(ranges, desc) = decoded[0]['day of week']
self.assertTrue(len(ranges) == 1 and numpy.array_equal(ranges[0], [3, 3]))
print "decodedToStr=>", e.decodedToStr(decoded)
e.addEncoder("myCat", SDRCategoryEncoder(n=7, w=3,
categoryList=["run", "pass","kick"], forced=True))
print "\nTesting mixed multi-encoder"
d = DictObj(dow=4, myval=6, myCat="pass")
output = e.encode(d)
topDownOut = e.topDownCompute(output)
self.assertEqual(topDownOut[0].value, 4)
self.assertEqual(topDownOut[1].value, 6)
self.assertEqual(topDownOut[2].value, "pass")
self.assertEqual(topDownOut[2].scalar, 2)
self.assertEqual(topDownOut[2].encoding.sum(), 3)
def testMultiEncoder(self):
"""Testing MultiEncoder..."""
e = MultiEncoder()
# should be 7 bits wide
e.addEncoder(
"dow",
ScalarEncoder(w=3,
resolution=1,
minval=1,
maxval=8,
periodic=True,
name="day of week"))
# should be 14 bits wide
e.addEncoder(
"myval",
ScalarEncoder(w=5,
resolution=1,
minval=1,
maxval=10,
periodic=False,
name="aux"))
self.assertEqual(e.getWidth(), 21)
self.assertEqual(e.getDescription(), [("day of week", 0), ("aux", 7)])
d = DictObj(dow=3, myval=10)
expected = numpy.array([0, 1, 1, 1, 0, 0, 0] +
[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1],
dtype='uint8')
output = e.encode(d)
assert (expected == output).all()
e.pprintHeader()
e.pprint(output)
# Check decoding
decoded = e.decode(output)
#print decoded
self.assertEqual(len(decoded), 2)
(ranges, desc) = decoded[0]['aux']
self.assertTrue(
len(ranges) == 1 and numpy.array_equal(ranges[0], [10, 10]))
(ranges, desc) = decoded[0]['day of week']
self.assertTrue(
len(ranges) == 1 and numpy.array_equal(ranges[0], [3, 3]))
print "decodedToStr=>", e.decodedToStr(decoded)
e.addEncoder(
"myCat",
SDRCategoryEncoder(n=7, w=3, categoryList=["run", "pass", "kick"]))
print "\nTesting mixed multi-encoder"
d = DictObj(dow=4, myval=6, myCat="pass")
output = e.encode(d)
topDownOut = e.topDownCompute(output)
self.assertEqual(topDownOut[0].value, 4)
self.assertEqual(topDownOut[1].value, 6)
self.assertEqual(topDownOut[2].value, "pass")
self.assertEqual(topDownOut[2].scalar, 2)
self.assertEqual(topDownOut[2].encoding.sum(), 3)
def testReadWrite(self):
original = MultiEncoder()
original.addEncoder("dow",
ScalarEncoder(w=3, resolution=1, minval=1, maxval=8,
periodic=True, name="day of week",
forced=True))
original.addEncoder("myval",
ScalarEncoder(w=5, resolution=1, minval=1, maxval=10,
periodic=False, name="aux", forced=True))
originalValue = DictObj(dow=3, myval=10)
output = original.encode(originalValue)
proto1 = MultiEncoderProto.new_message()
original.write(proto1)
# Write the proto to a temp file and read it back into a new proto
with tempfile.TemporaryFile() as f:
proto1.write(f)
f.seek(0)
proto2 = MultiEncoderProto.read(f)
encoder = MultiEncoder.read(proto2)
self.assertIsInstance(encoder, MultiEncoder)
self.assertEqual(encoder.name, original.name)
self.assertEqual(encoder.width, original.width)
self.assertTrue(numpy.array_equal(encoder.encode(originalValue), output))
testObj1 = DictObj(dow=4, myval=9)
self.assertEqual(original.decode(encoder.encode(testObj1)),
encoder.decode(original.encode(testObj1)))
# Feed in a new value and ensure the encodings match
testObj2 = DictObj(dow=5, myval=8)
result1 = original.encode(testObj2)
result2 = encoder.encode(testObj2)
self.assertTrue(numpy.array_equal(result1, result2))
def testMultiEncoder(self):
"""Testing MultiEncoder..."""
e = MultiEncoder()
# should be 7 bits wide
e.addEncoder("dow", ScalarEncoder(w=3, resolution=1, minval=1, maxval=8,
periodic=True, name="day of week"))
# sould be 14 bits wide
e.addEncoder("myval", ScalarEncoder(w=5, resolution=1, minval=1, maxval=10,
periodic=False, name="aux"))
assert e.getWidth() == 21
assert e.getDescription() == [("day of week", 0), ("aux", 7)]
d = DictObj(dow=3, myval=10)
expected=numpy.array([0,1,1,1,0,0,0] + [0,0,0,0,0,0,0,0,0,1,1,1,1,1], dtype='uint8')
output = e.encode(d)
assert(expected == output).all()
e.pprintHeader()
e.pprint(output)
# Check decoding
decoded = e.decode(output)
#print decoded
assert len(decoded) == 2
(ranges, desc) = decoded[0]['aux']
assert len(ranges) == 1 and numpy.array_equal(ranges[0], [10, 10])
(ranges, desc) = decoded[0]['day of week']
assert len(ranges) == 1 and numpy.array_equal(ranges[0], [3, 3])
print "decodedToStr=>", e.decodedToStr(decoded)
e.addEncoder("myCat", SDRCategoryEncoder(n=7, w=3,
categoryList=["run", "pass","kick"]))
print "\nTesting mixed multi-encoder"
d = DictObj(dow=4, myval=6, myCat="pass")
output = e.encode(d)
topDownOut = e.topDownCompute(output)
assert topDownOut[0].value == 4
assert topDownOut[1].value == 6
assert topDownOut[2].value == "pass"
assert topDownOut[2].scalar == 2
assert topDownOut[2].encoding.sum() == 3
def testMultiEncoder(self):
"""Testing MultiEncoder..."""
e = MultiEncoder()
# should be 7 bits wide
# use of forced=True is not recommended, but here for readibility, see
# scalar.py
e.addEncoder("dow",
ScalarEncoder(w=3, resolution=1, minval=1, maxval=8,
periodic=True, name="day of week", forced=True))
# sould be 14 bits wide
e.addEncoder("myval",
ScalarEncoder(w=5, resolution=1, minval=1, maxval=10,
periodic=False, name="aux", forced=True))
self.assertEqual(e.getWidth(), 21)
self.assertEqual(e.getDescription(), [("day of week", 0), ("aux", 7)])
d = DictObj(dow=3, myval=10)
expected=cupy.array([0,1,1,1,0,0,0] + [0,0,0,0,0,0,0,0,0,1,1,1,1,1],
dtype="uint8")
output = e.encode(d)
self.assertTrue(numpy.array_equal(expected, output))
# Check decoding
decoded = e.decode(output)
self.assertEqual(len(decoded), 2)
(ranges, _) = decoded[0]["aux"]
self.assertEqual(len(ranges), 1)
self.assertTrue(numpy.array_equal(ranges[0], [10, 10]))
(ranges, _) = decoded[0]["day of week"]
self.assertTrue(len(ranges) == 1 and numpy.array_equal(ranges[0], [3, 3]))
e.addEncoder("myCat",
SDRCategoryEncoder(n=7, w=3,
categoryList=["run", "pass","kick"],
forced=True))
d = DictObj(dow=4, myval=6, myCat="pass")
output = e.encode(d)
topDownOut = e.topDownCompute(output)
self.assertAlmostEqual(topDownOut[0].value, 4.5)
self.assertEqual(topDownOut[1].value, 6.0)
self.assertEqual(topDownOut[2].value, "pass")
self.assertEqual(topDownOut[2].scalar, 2)
self.assertEqual(topDownOut[2].encoding.sum(), 3)
