Mercurial > repos > public > sbplib
view diags.m @ 764:e05465aa2e25 feature/grids
Add methods for getting boundary quadratures from multiblock.DiffOP
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Wed, 20 Jun 2018 13:00:01 +0200 |
parents | 0b87863cb29c |
children |
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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