healpy.sphtfunc.Alm.getsize¶
- static Alm.getsize(lmax, mmax=None)¶
Returns the size of the array needed to store alm up to lmax and mmax
Parameters: lmax : int
The maximum l, defines the alm layout
mmax : int, optional
The maximum m, defines the alm layout. Default: lmax.
Returns: size : int
The size of the array needed to store alm up to lmax, mmax.