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SHCindexToCilm
Convert a two-dimensional indexed array of spherical harmonic coefficients to a three-dimensional array.
Usage
cilm
= SHCindexToCilm (cindex
, [lmax
])
Returns
cilm
: float, dimension (2,lmax
+1,lmax
+1)- The input spherical harmonic coefficients.
cilm[0,:,:]
andcilm[1,:,:]
correspond to either the real and imaginary components, or cosine and sine coefficients, respectively.
Parameters
cindex
: float, dimension (2, (lmaxin
+1)*(lmaxin
+2)/2)- The indexed spherical harmonic coefficients.
lmax
: optional, integer, default =lmaxin
- The maximum degree of the output coefficients to convert.
Description
SHCindexToCilm
will convert a two-dimensional indexed array of spherical harmonic coefficients to a three-dimensional array of complex spherical harmonic coefficients. The degree l
and order m
corresponds to the index l*(l+1)/2+m
.
See also
shcilmtocindex, shcilmtovector, shvectortocilm
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