Mercurial > repos > public > sbplib
view diags.m @ 1270:9a7cac4202d0 feature/poroelastic
In CruvilinearAnisotropicUpwind: Make D1Upwind default opSet. Use D2Standard for metric derivatives. Bugfix global quadrature.
author | Martin Almquist <malmquist@stanford.edu> |
---|---|
date | Sun, 31 May 2020 20:18:45 -0700 |
parents | 0b87863cb29c |
children |
line wrap: on
line source
function A = diags(B,d,m,n) assert(size(B,1) == m); A = repmat(B(:,1)*0, [1, n]); for i = 1:size(B,2) A(:,d(i)+ (1:m)) = A(:,d(i)+ (1:m)) + diag(B(:,i)); end end