setPotentialVorticitySpectralAmplitude

Restore selected QG coefficients after a model step.

Developer documentation: this item describes internal implementation details.

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Declaration

 A0 = setPotentialVorticitySpectralAmplitude(wvt,A0)

Parameters

• wvt QG transform evaluating the forcing
• A0 zero-frequency coefficients

Returns

• A0 updated zero-frequency coefficients

Discussion

Subclasses declaring PVSpectralAmplitude override this hook.