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view +parametrization/old/triang_interp_pts.m @ 961:2efeedf8c34f feature/poroelastic

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Make ElasticVariable2d.boundary_condition use get_boundary_operator for penalty strength.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 17 Dec 2018 21:07:59 -0800
parents 81e0ead29431
children
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% Creates a transfinite interpolation from connecting the four points wiht straight lines.
function [S, g1, g2, g3] = triang_interp_pts(p1,p2,p3)
    if size(p1) ~= [2 1]
        error('p1 is strange!');
    end

    g1 = @(t)(p1 + t*(p2-p1));
    g2 = @(t)(p2 + t*(p3-p2));
    g3 = @(t)(p3 + t*(p1-p3));

    S = parametrization.triang_interp(g1,g2,g3);
end