def plus_minus(n):
#rs, ws = dft.delley(n)
#rs, ws = dft.treutler_ahlrichs(n)
#rs, ws = dft.mura_knowles(n)
rs, ws = dft.gauss_chebyshev(n)
#return np.hstack((0,rs,-rs[::-1])), np.hstack((0,ws,ws[::-1]))
return np.hstack((rs, -rs[::-1])), np.hstack((ws, ws[::-1]))
def plus_minus(n):
#rs, ws = dft.delley(n)
#rs, ws = dft.treutler_ahlrichs(n)
#rs, ws = dft.mura_knowles(n)
rs, ws = dft.gauss_chebyshev(n)
#return np.hstack((0,rs,-rs[::-1])), np.hstack((0,ws,ws[::-1]))
return np.hstack((rs,-rs[::-1])), np.hstack((ws,ws[::-1]))