view +blockmatrix/zero.m @ 939:46f5dc61d90b feature/utux2D

Update Schrodinger2d to work with new interface types, similar to LaplCurv.
author Martin Almquist <malmquist@stanford.edu>
date Tue, 04 Dec 2018 14:25:03 -0800
parents a5f1b0267dba
children
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% Creates a block matrix according to the division with zeros everywhere.
function bm = zero(div)
    if ~blockmatrix.isDivision(div)
        error('div is not a valid division');
    end

    n = div{1};
    m = div{2};

    N = length(n);
    M = length(m);

    bm = cell(N,M);

    for i = 1:N
        for j = 1:M
            bm{i,j} = sparse(n(i),m(j));
        end
    end
end