def __init__(self, R1, R2, fp, fs, gpass, gstop, ftype, btype):
""" Variables init """
Filter.__init__(self, fp, fs, gpass, gstop, ftype, btype)
self.R1 = R1
self.R2 = R2
self.units = Units()
""" TEST DATA FOR CHEBY """
#self.gpass = 1.5
#self.ord = 4
#self.wn = np.pi * 100000.0
""" TEST DATA FOR BUTTER """
#self.ord = 5
#self.wn = 100000.0
if ftype == 'butter':
self.alpha = self.alpha()
elif ftype in ('cheby1', 'cheby2'):
self.E = self.epsilon()
self.gamma = self.gamma()
self.a = self.a_help_var()
self.a_ = self.a_prim_help_var()
print("gamma ", self.gamma)
print("epsilon ", self.E)
print("a", self.a)
print("a_ ", self.a_)
#Frequency to pulsation
self.wn = self.wn * np.pi * 2
def __init__(self, R1, R2, fp, fs, gpass, gstop, ftype, btype):
""" Variables init """
Filter.__init__(self, fp, fs, gpass, gstop, ftype, btype)
self.R1 = R1
self.R2 = R2
self.units = Units()
""" TEST DATA FOR CHEBY """
#self.gpass = 1.5
#self.ord = 4
#self.wn = np.pi * 100000.0
""" TEST DATA FOR BUTTER """
#self.ord = 5
#self.wn = 100000.0
if ftype == 'butter':
self.alpha = self.alpha()
elif ftype in ('cheby1', 'cheby2'):
self.E = self.epsilon()
self.gamma = self.gamma()
self.a = self.a_help_var()
self.a_ = self.a_prim_help_var()
print "gamma ", self.gamma
print "epsilon ", self.E
print "a", self.a
print "a_ ", self.a_
#Frequency to pulsation
self.wn = self.wn * np.pi * 2
