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SHVectorToCilm
Convert a 1-dimensional indexed vector of real spherical harmonic coefficients to a three-dimensional array.
Usage
call SHVectorToCilm (vector
, cilm
, lmax
, exitstatus
)
Parameters
vector
: input, real*8, dimension ( (lmax
+1)**2 )- The input 1-D indexed array of real spherical harmonic coefficients.
cilm
: output, real*8, dimension (2,lmax
+1,lmax
+1)- The 3-D arrary of output real spherical harmonic coefficients.
lmax
: input, integer- The maximum degree of the output coefficients.
exitstatus
: output, optional, integer- If present, instead of executing a STOP when an error is encountered, the variable exitstatus will be returned describing the error. 0 = No errors; 1 = Improper dimensions of input array; 2 = Improper bounds for input variable; 3 = Error allocating memory; 4 = File IO error.
Description
SHVectorToCilm
will convert a 1-dimensional indexed vector of real spherical harmonic coefficients to a three-dimensional array. The degree l
, order m
, and i
(1 = cosine, 2 = sine) corresponds to the index `l**2+(i-1)*l+m+1.
See also
shvectortocilm, yilmindexvector, shcilmtocindex, shcindextocilm
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