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view +grid/old/triang_show.m @ 255:df3cc9c5dffc operator_remake

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Added ordinary 12th order accurate, with D1*D1 as 2nd derivative.
author Martin Almquist <martin.almquist@it.uu.se>
date Wed, 07 Sep 2016 15:54:41 +0200
parents 48b6fb693025
children
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% Show a grid as a matlab figure.
function triang_show(S,n)

    ih = ishold();

    hold on
    h_grid = grid.triang_plot_interp(S,n);
    h_bord = grid.triang_plot_interp(S,2);

    set(h_grid,'Color',[0 0.4470 0.7410]);
    set(h_bord,'Color',[0.8500 0.3250 0.0980]);
    set(h_bord,'LineWidth',2);

    % axis auto
    % axis equal
    % axis square

    if ih
        hold on
    else
        hold off
    end
end