view flat_index.m @ 561:3a13916f8ff0 feature/grids/laplace_refactor

Switch to using boundary ops for normal derivative
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 29 Aug 2017 13:10:57 +0200
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end