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Add support for boundary optimized grids in DefCurvilinear, and add boundaryOptimizedCurvilinear for constructing a curvilinear grid with boundary optimized grid point placement.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Mon, 14 Feb 2022 14:55:29 +0100
parents f6ada1719420
children
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function u = ifour(u_hat)
    u_hat = ifftshift(u_hat);
    u = ifft(u_hat);
end