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SHGLQ
Precompute the weights and nodes used in the Gauss-Legendre quadrature based spherical harmonics routines.
Usage
zero
, w
= pyshtools.SHGLQ (lmax
)
Returns
zero
: float, dimension (lmax
+1)- The nodes used in the Gauss-Legendre quadrature over latitude, determined from a call to
PreGLQ
. w
: float, dimension (lmax
+1)- The weights used in the Gauss-Legendre quadrature over latitude, determined from a call to
PreGLQ
.
Parameters
lmax
: integer- The maximum spherical harmonic degree of the coefficients to be calculated in the Gauss-Legendre quadrature based spherical harmonic transform routines.
Description
SHGLQ
will calculate the weights and zeros used in the Gauss-Legendre quadrature based spherical harmonic routines SHExpandGLQ
, MakeGridGLQ
, SHExpandGLQC
, and MakeGridGLQC
.
See also
shexpandglq
, makegridglq
, shexpandglqc
, makegridglqc
, glqgridcoord
, preglq
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