view +grid/funcToComponents.m @ 1258:74eec7e69b63 feature/FMMlabb

Speed up computations using RungeKuttaSecondOrder when only the source term is time dependent.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Fri, 13 Mar 2020 12:07:00 +0100
parents 3ea2ae2a3d15
children
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% funcToComponents converts a grid function to a N x k matrix, where
% k is the number of vector components of the gridfunction and N is the
% number of points in the grid.
%
% Takes a grid function and and a grid.
function F = funcToComponents(g, gf);
    F = reshapeRowMaj(gf, [g.N, length(gf)/g.N]);
end