SHTOOLS --- Tools for working with spherical harmonics

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SHCilmToVector

Convert a three-dimensional array of real spherical harmonic coefficients to a 1-dimensional indexed vector.

Usage

call SHCilmToVector (cilm, vector, [lmax])

Parameters

cilm : input, real*8, dimension (2, lmax+1, lmax+1)
The input real spherical harmonic coefficients.
vector : output, real*8, dimension ( (lmax+1)**2 )
The indexed output real spherical harmonic coefficients.
lmax : input, integer
The maximum degree of the output coefficients to convert.

Description

SHCilmToVector will convert a three-dimensional array of real spherical harmonic coefficients to a 1-dimensional indexed array. The degree l, order m, and i (1 for cosine, 2 for sine) corresponds to the index l**2+(i-1)*l+M+1.

See also

shvectortocilm, yilmindex, shcindextocilm, shcilmtocindex

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