Exemple #1
0
def _integrand_linear(k, r, l, psfunc):

    return 1.0 / (2*math.pi**2) * k**2 * sphbessel.jl(l, k*r) * psfunc(k)
Exemple #2
0
def _integrand_linear(k, r, l, psfunc):

    return 1.0 / (2 * math.pi**2) * k**2 * sphbessel.jl(l, k * r) * psfunc(k)
Exemple #3
0
 def _int_lin(k):
     return (k**2 * self.ps_vv(k) * (b1 * sphbessel.jl(l, k*x1) - f1 * sphbessel.jl_d2(l, k*x1)) *
            (b2 * sphbessel.jl(l, k*x2) - f2 * sphbessel.jl_d2(l, k*x2)))
Exemple #4
0
 def _int_lin(k):
     return (k**2 * self.ps_vv(k) *
             (b1 * sphbessel.jl(l, k * x1) -
              f1 * sphbessel.jl_d2(l, k * x1)) *
             (b2 * sphbessel.jl(l, k * x2) -
              f2 * sphbessel.jl_d2(l, k * x2)))