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view +scheme/errorSbp.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 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