view flat_index.m @ 649:1bdbe026abbc feature/d1_staggered

Make diracDiscr return zeros if x0 is outside grid.
author Martin Almquist <malmquist@stanford.edu>
date Tue, 14 Nov 2017 15:40:06 -0800
parents 48b6fb693025
children
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function I = flat_index(n,i,j)
    I = i + (j - 1)*n;
end