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view +scheme/errorSbp.m @ 917:878652b22157 feature/timesteppers

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Make time.rk.rungekutta return stage approximations and stage rates in addition to the solution after one time step.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 26 Nov 2018 16:12:27 -0800
parents ed6a704b028d
children
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function e = errorSbp(discr, v1, v2)
    % If v1 and v2 are more complex types, something like grid functions... Then we may use .getVectorFrom here!
    H = discr.H;
    err = v2 - v1;
    e = sqrt(err'*H*err);
end