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view stripeMatrixPeriodic.m @ 1026:44c3ea38097e feature/advectionRV

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Fix minor issues in rv/constructDiffOps - Fix issue where the order of the RV flux diff op could be set to less than 2 - Remove faulty assert of BCs
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Mon, 07 Jan 2019 16:32:40 +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