def weights(x, kimax=None, kjmax=None, cross=True):
"""Returns optimal weight and weight prime."""
_bg1 = bg1(kimax, kjmax)
_bg2 = bg2(kimax, kjmax)
delta = 0.
_g1 = g1(x, kimax, kjmax, cross)
w = weight_from_g(_g1, delta)
wp = weight_prime_from_g(_g1, delta, _bg1, _bg2)
return w, wp
window[...] = 1.
#: we must create a video of windows for multiplication
window_video = ((window, window), ) * NFRAMES
#: determines optimal weight factor
from examples.paper.form_factor import g1, bg1, bg2
from cddm.norm import weight_from_g, weight_prime_from_g
bg1 = bg1(KIMAX, 0)
bg2 = bg2(KIMAX, 0)
delta = 0.
g1 = g1(np.arange(NFRAMES), KIMAX, 0)
w = weight_from_g(g1, delta)
wp = weight_prime_from_g(g1, delta, bg1, bg2)
def calculate():
out = None
bgs = []
vars = []
for i in range(NRUN):
print("Run {}/{}".format(i + 1, NRUN))
seed(i)
importlib.reload(video_simulator) #recreates iterator with new seed