view stripeMatrixPeriodic.m @ 741:5a9acf282b34 feature/poroelastic

Add scheme Heat2Dcurvilinear. Neumann and Dirichlet seem to work. Only tested for stretched Cartesian grids though.
author Martin Almquist <malmquist@stanford.edu>
date Wed, 09 May 2018 19:29:12 -0700
parents 7368affc8f78
children bbf303c1f0cf
line wrap: on
line source

% 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 = spdiagsVariablePeriodic(D,diags);
end