def testVectorEncoderOPFInstance(self): """calling VectorEncoder from OPF""" opfVect = VectorEncoderOPF(3, 1, 3, n=211, w=21, dataType="int") data=[1,2,3] enc=opfVect.encode(data) dec=opfVect.decode(enc) data2=opfVect.getData(dec) self.assertEqual(data, data2, "VectorEncoderOPF did not encode/decode correctly.")
def testVectorEncoderOPFTypeCast(self):
"""for calling from OPF, use this to cast data type"""
opfVect = VectorEncoderOPF(3, 1, 3, n=300, w=21, dataType="str")
data=[1,2,3]
enc=opfVect.encode(data)
dec=opfVect.decode(enc)
data2=opfVect.getData(dec)
self.assertIsInstance(data2[0], str, "VectorEncoderOPF did not cast output to str(ing)")
opfVect = VectorEncoderOPF(3, 1, 3, n=300, w=21, dataType="int")
data=[1,2,3]
enc=opfVect.encode(data)
dec=opfVect.decode(enc)
data2=opfVect.getData(dec)
self.assertIsInstance(data2[0], int, "VectorEncoderOPF did not cast output to int")
def __init__(self,
pathToFevalFnFile,
length=5,
feedbackDelay=0,
minval=-5,
maxval=5,
resolution=1,
scoreMin=0,
scoreMax=100,
scoreResolution=1,
forced=False):
"""
@param pathToFevalFnFile path to a file that contains python \"def feval(self, other, params)\" function to be loaded; used as feval
"""
# TODO: cleanup the params
dataV = VectorEncoderOPF(length,
minval,
maxval,
resolution=resolution,
name='data')
scoreS = ScalarEncoder(21,
scoreMin,
scoreMax,
resolution=scoreResolution,
name='utility')
myDef = imp.load_source('module.name', pathToFevalFnFile)
if not isinstance(myDef.feval, FunctionType):
raise Exception("failed to load feval() function from %s" %
pathToFevalFile)
super(UtilityEncoderOPF, self).__init__(dataV,
scoreS,
feval=myDef.feval,
feedbackDelay=feedbackDelay,
name='UtilityOPF',
forced=forced)
def testVectorEncoderOPFInstance(self):
# for calling from OPF, use this:
opfVect = VectorEncoderOPF(3, 1, 1, 3, n=3)