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view stripeMatrixPeriodic.m @ 1043:c12b84fe9b00

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Remove static method `interface_coupling` that shouldn't have existed in the first place
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 22 Jan 2019 16:50:05 +0100
parents bbf303c1f0cf
children
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% Creates a periodic discretization matrix of size n x n
%  with the values of val on the diagonals diag.
%   A = stripeMatrix(val,diags,n)
function A = stripeMatrixPeriodic(val,diags,n)

    D = ones(n,1)*val;
    A = spdiagsPeriodic(D,diags);
end