class _fft_extension(oop.injector, miller.fft_map):
""" We add those methods to fft_map so that they can be easily reused and
tested independently of the charge flipping iterators. """
def flipped_fraction_as_delta(self, fraction):
rho = self.real_map_unpadded(in_place=False).as_1d()
p = flex.sort_permutation(rho)
sorted_rho = rho.select(p)
return sorted_rho[int(fraction * sorted_rho.size())]
flipped_fraction_as_delta = oop.memoize_method(flipped_fraction_as_delta)
def c_flip(self, delta):
rho = self.real_map_unpadded(in_place=False).as_1d()
return flex.sum(flex.abs(rho.select(rho < delta)))
c_flip = oop.memoize_method(c_flip)
def c_tot(self):
return flex.sum(self.real_map())
c_tot = oop.memoize_method(c_tot)
def skewness(self):
return maptbx.more_statistics(self.real_map()).skewness()
skewness = oop.memoize_method(skewness)
def sigma(self):
return maptbx.statistics(self.real_map()).sigma()
sigma = oop.memoize_method(sigma)
class foo(object):
def __init__(self, a):
self.a = a
def f(self, x):
""" Documentation for method f """
diagnostic.append('+')
return self.a + x
f = oop.memoize_method(f)
class _foo_extension(oop.injector, foo):
def g(self, n):
return 'x'*n
g = oop.memoize_method(g)