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Bugfix for scalar AutoDiff class.

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Missing chain-rule usage in Scalar/AD operator.
This commit is contained in:
Atgeirr Flø Rasmussen 2015-06-25 07:00:26 +02:00
parent 91af12034c
commit 5977590e70
1 changed files with 1 additions and 1 deletions
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2
opm/autodiff/AutoDiff.hpp
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@ -256,7 +256,7 @@ namespace Opm
const AutoDiff<Scalar>& rhs)
{
Scalar a = Scalar(lhs) / rhs.val();
Scalar b = -Scalar(lhs) / (rhs.val() * rhs.val());
Scalar b = (-Scalar(lhs) / (rhs.val() * rhs.val())) * rhs.der();
return AutoDiff<Scalar>::function(a, b);
}