view reshapeRowMaj.m @ 1224:5271c4670733 feature/rv

Use fine-to-coarse interpolation operators in coarse grid flux discretization
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 06 Nov 2019 14:51:33 +0100
parents 5dad3b754c18
children
line wrap: on
line source

% Reshapes a matrix as if it was stored in row major order.
function B = reshapeRowMaj(A, m)
    D = length(m);

    if D == 1
        m = [m 1];
        D = 2;
    end

    % Reshape and reverse order of indecies
    B = permute(reshape(permute(A, ndims(A):-1:1), rot90(m,2)), D:-1:1);
end