WVFourierStorageLayout

Create a Fourier-storage mapping for a doubly periodic geometry.

Developer documentation: this item describes internal implementation details.

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Declaration

 layout = WVFourierStorageLayout(wvg,fourierStorageType,options)

Parameters

• wvg WVGeometryDoublyPeriodic defining horizontal modes and WV ordering
• fourierStorageType “full-complex” or “hermitian-half”
• options.compressedDimension [], 1, or 2 as required by the storage type

Returns

• layout read-only WVFourierStorageLayout

Discussion

Full-complex storage requires compressedDimension=[]. A Hermitian-half layout requires compressedDimension=1 (half-x) or compressedDimension=2 (half-y).