Mercurial > repos > public > sbplib
view stripeMatrixPeriodic.m @ 1297:e53b1e25970a feature/boundary_optimized_grids
Change +sbp/+util/ to +sbp/+grid and change function names to camel case
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Tue, 07 Jul 2020 16:08:08 +0200 |
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