view flat_index.m @ 1134:7259b3f3e227 feature/laplace_curvilinear_test

Make LaplaceCurvilinear work for coeff a and b that are scalar, grid functions, or function handles.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 27 May 2019 16:53:32 -0700
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end