acoustotreams.spw

Scalar plane wave module.

to_scw(qz, m, kx, ky, kz)	Coefficients for the expansion of scalar plane waves in scalar cylindrical waves.
to_ssw(l, m, kx, ky, kz)	Coefficients for the expansion of scalar plane waves in scalar spherical waves.
translate(kx, ky, kz, x, y, z)	Translation coefficients for scalar plane waves.
permute_xyz(kx, ky, kz[, inverse])	Change the coordinate system of the plane-wave basis.