view time.m @ 1198:2924b3a9b921 feature/d2_compatible

Add OpSet for fully compatible D2Variable, created from regular D2Variable by replacing d1 by first row of D1. Formal reduction by one order of accuracy at the boundary point.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 16 Aug 2019 14:30:28 -0700
parents 305d8bb366ce
children
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function t_out = time(f, n)
    default_arg('n',1);

    if n == 1
        t = timeOnce(f);
    else
        t = timeAvg(f, n);
    end

    if nargout == 1
        t_out = t;
    else
        fprintf('Elapsed time is %.6f seconds.\n', t)
    end
end

function t = timeOnce(f)
    s = tic();

    f();

    t = toc(s);
end


function t = timeAvg(f, n)
    s = tic();

    for i = 1:n
        f();
    end

    t = toc(s)/n;
end