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view stripeMatrixPeriodic.m @ 1202:31d7288d0653 feature/poroelastic

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Make Anisotropic work for mixed displacement/traction BC at the same boundary.
author Martin Almquist <malmquist@stanford.edu>
date Thu, 05 Sep 2019 16:41:49 -0700
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