sbm.Convolver

class sbm.Convolver(alm: ndarray, nside: int, spin_k: float, use_hwp=False)

Convolver class for spin map convolution

alm

Spherical harmonic expansion coefficients for sky or beam.

Type:

np.ndarray

Needs to be in the :math:`E` and :math:`B` convention of HEALPix.

nside

Nside of the input and output map.

Type:

int

spin_k

List of spin moments of the crossing angle.

Type:

float

use_hwp

Whether the observation uses HWP or not.

Type:

bool

__init__(alm: ndarray, nside: int, spin_k: float, use_hwp=False)

Methods

__init__(alm, nside, spin_k[, use_hwp])
get_blk(k)	Calculate \(b_{lk}\) values for convolution integrals.
get_clm(blk, k)	Calculate spherical harmonic expansion coefficients for spin k maps.
to_spin()	Convert \(E\) and \(B\) convention to spin convention.