# fluidsht.sht2d¶

## 2D Spherical Harmonics Transform classes (fluidsht.sht2d)¶

This package contains extension modules containing classes for performing Spherical Harmonics Transform (SHT) with different methods and libraries. The number of classes depend on how many SHT libraries are available. The 2D classes currently implemented are:

To use the SHT classes in real codes, it is simpler and recommended to use the class fluidsht.sht2d.operators.OperatorsSphereHarmo2D.

The classes can be found the following modules:

 with_shtns Class using SHTns (fluidsht.sht2d.with_shtns) operators Operators 2D (fluidfft.sht2d.operators)