diff options
Diffstat (limited to 'unsupported/Eigen/src/NonLinearOptimization/chkder.h')
-rw-r--r-- | unsupported/Eigen/src/NonLinearOptimization/chkder.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/unsupported/Eigen/src/NonLinearOptimization/chkder.h b/unsupported/Eigen/src/NonLinearOptimization/chkder.h index ad37c5029..db8ff7d6e 100644 --- a/unsupported/Eigen/src/NonLinearOptimization/chkder.h +++ b/unsupported/Eigen/src/NonLinearOptimization/chkder.h @@ -16,6 +16,10 @@ void chkder( Matrix< Scalar, Dynamic, 1 > &err ) { + using std::sqrt; + using std::abs; + using std::log; + typedef DenseIndex Index; const Scalar eps = sqrt(NumTraits<Scalar>::epsilon()); |