def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
x = float(args[0])
y = float(args[1])
return (x + y) / (1.0 + x * y)
def __call__(self,*args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" % self.__class__.__name__ )
p = self.p
x = float(args[0])
y = float(args[1])
return (1.0-p)*min(x,y) + p*(x+y)/2.0
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
p = self.p
x = float(args[0])
y = float(args[1])
return 1.0 - min(1.0, pow(pow(1.0 - x, p) + pow(1.0 - y, p), 1.0 / p))
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
p = self.p
x = float(args[0])
y = float(args[1])
return x * y / max(x, y, p)
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
p = self.p
x = float(args[0])
y = float(args[1])
return 1.0 - log(1.0 + (pow(p, 1.0 - x) - 1.0) *
(pow(p, 1.0 - y) - 1.0) / (p - 1.0)) / log(p)
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
p = self.p
x = float(args[0])
y = float(args[1])
if x == 0. or y == 0.:
return 0. if p != 1. else (x or y)
return x * y * pow((x + y) / (x * y) - 1, p)
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
p = self.p
x = float(args[0])
y = float(args[1])
if p == 0. and x * y == 1.:
return 1.
return (x + y - x * y - (1.0 - p) * x * y) / (1.0 - (1.0 - p) * x * y)
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
p = self.p
x = float(args[0])
y = float(args[1])
xp = pow(1 - x, p)
yp = pow(1 - y, p)
return 1.0 - pow(xp + yp - xp * yp, 1.0 / p)
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
x = float(args[0])
y = float(args[1])
if y == 0.0:
return x
if x == 0.0:
return y
return 1.0
def __call__(self,*args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" % self.__class__.__name__ )
p = self.p
x = float(args[0])
y = float(args[1])
if 1.-x == 0. or 1.-y == 0.:
return 1.
def f(x,p):
return 1./pow(1.-x,p)
return 1.0-1.0/pow(f(x,p)+f(y,p)-1.0,1.0/p)
def __call__(self, *args):
if len(args) != 2:
raise NormException("%s is supported only for 2 parameters" %
self.__class__.__name__)
p = self.p
x = float(args[0])
y = float(args[1])
if x == 1. or y == 1.:
return 1.
def f(x, p):
return pow(x / (1.0 - x), p)
return 1.0 - 1.0 / (1.0 + pow(f(x, p) + f(y, p), 1.0 / p))