diff options
Diffstat (limited to 'Eigen/src/Core/ProductBase.h')
| -rw-r--r-- | Eigen/src/Core/ProductBase.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Eigen/src/Core/ProductBase.h b/Eigen/src/Core/ProductBase.h index 9748167a5..5bb7e342a 100644 --- a/Eigen/src/Core/ProductBase.h +++ b/Eigen/src/Core/ProductBase.h @@ -108,7 +108,7 @@ class ProductBase : public MatrixBase<Derived> inline void subTo(Dest& dst) const { scaleAndAddTo(dst,Scalar(-1)); } template<typename Dest> - inline void scaleAndAddTo(Dest& dst,Scalar alpha) const { derived().scaleAndAddTo(dst,alpha); } + inline void scaleAndAddTo(Dest& dst, const Scalar& alpha) const { derived().scaleAndAddTo(dst,alpha); } const _LhsNested& lhs() const { return m_lhs; } const _RhsNested& rhs() const { return m_rhs; } @@ -241,7 +241,7 @@ class ScaledProduct typedef typename Base::PlainObject PlainObject; // EIGEN_PRODUCT_PUBLIC_INTERFACE(ScaledProduct) - ScaledProduct(const NestedProduct& prod, Scalar x) + ScaledProduct(const NestedProduct& prod, const Scalar& x) : Base(prod.lhs(),prod.rhs()), m_prod(prod), m_alpha(x) {} template<typename Dest> @@ -254,7 +254,7 @@ class ScaledProduct inline void subTo(Dest& dst) const { scaleAndAddTo(dst, Scalar(-1)); } template<typename Dest> - inline void scaleAndAddTo(Dest& dst,Scalar a_alpha) const { m_prod.derived().scaleAndAddTo(dst,a_alpha * m_alpha); } + inline void scaleAndAddTo(Dest& dst, const Scalar& a_alpha) const { m_prod.derived().scaleAndAddTo(dst,a_alpha * m_alpha); } const Scalar& alpha() const { return m_alpha; } |