diff options
Diffstat (limited to 'Eigen/src/Geometry/Scaling.h')
| -rw-r--r-- | Eigen/src/Geometry/Scaling.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Eigen/src/Geometry/Scaling.h b/Eigen/src/Geometry/Scaling.h index 080f33794..3d4b254ca 100644 --- a/Eigen/src/Geometry/Scaling.h +++ b/Eigen/src/Geometry/Scaling.h @@ -109,7 +109,7 @@ public: * determined by \a prec. * * \sa MatrixBase::isApprox() */ - bool isApprox(const UniformScaling& other, typename NumTraits<Scalar>::Real prec = NumTraits<Scalar>::dummy_precision()) const + bool isApprox(const UniformScaling& other, const typename NumTraits<Scalar>::Real& prec = NumTraits<Scalar>::dummy_precision()) const { return internal::isApprox(m_factor, other.factor(), prec); } }; @@ -132,11 +132,11 @@ static inline UniformScaling<std::complex<RealScalar> > Scaling(const std::compl /** Constructs a 2D axis aligned scaling */ template<typename Scalar> -static inline DiagonalMatrix<Scalar,2> Scaling(Scalar sx, Scalar sy) +static inline DiagonalMatrix<Scalar,2> Scaling(const Scalar& sx, const Scalar& sy) { return DiagonalMatrix<Scalar,2>(sx, sy); } /** Constructs a 3D axis aligned scaling */ template<typename Scalar> -static inline DiagonalMatrix<Scalar,3> Scaling(Scalar sx, Scalar sy, Scalar sz) +static inline DiagonalMatrix<Scalar,3> Scaling(const Scalar& sx, const Scalar& sy, const Scalar& sz) { return DiagonalMatrix<Scalar,3>(sx, sy, sz); } /** Constructs an axis aligned scaling expression from vector expression \a coeffs |