Single Point Gaussian integral in Sinc space

bandlimit

<Gaussian | Sinc>

Conceptual

Gaussians are primitive data types on a lattice, Sincs are the collection of maximumally localized bandlimited planewaves. Let the two have fun together!

How to install

pip install bandlimit

from bandlimit.gaussian import compute

for a angular_gaussian like (x-y)^n * exp(-0.5 alpha (x-y)**2)

compute(lattice, n, alpha, y, X) = < normalized_angular_gaussian(n) @ y | Sinc @ X in lattice >