diff options
-rw-r--r-- | Eigen/src/Core/CwiseUnaryOp.h | 6 | ||||
-rw-r--r-- | Eigen/src/Core/MatrixBase.h | 8 |
2 files changed, 11 insertions, 3 deletions
diff --git a/Eigen/src/Core/CwiseUnaryOp.h b/Eigen/src/Core/CwiseUnaryOp.h index 076d568e0..5915dad54 100644 --- a/Eigen/src/Core/CwiseUnaryOp.h +++ b/Eigen/src/Core/CwiseUnaryOp.h @@ -188,7 +188,11 @@ MatrixBase<Derived>::imag() const { return derived(); } */ template<typename Derived> template<typename NewType> -EIGEN_STRONG_INLINE const CwiseUnaryOp<ei_scalar_cast_op<typename ei_traits<Derived>::Scalar, NewType>, Derived> +EIGEN_STRONG_INLINE +typename ei_cast_return_type< + const Derived&, + const CwiseUnaryOp<ei_scalar_cast_op<typename ei_traits<Derived>::Scalar, NewType>, Derived> + >::type MatrixBase<Derived>::cast() const { return derived(); diff --git a/Eigen/src/Core/MatrixBase.h b/Eigen/src/Core/MatrixBase.h index a4e4e15d7..7eb7c1eff 100644 --- a/Eigen/src/Core/MatrixBase.h +++ b/Eigen/src/Core/MatrixBase.h @@ -504,8 +504,12 @@ template<typename Derived> class MatrixBase template<typename NewType> - const CwiseUnaryOp<ei_scalar_cast_op<typename ei_traits<Derived>::Scalar, NewType>, Derived> cast() const; - + typename ei_cast_return_type< + const Derived&, + const CwiseUnaryOp<ei_scalar_cast_op<typename ei_traits<Derived>::Scalar, NewType>, Derived> + >::type + cast() const; + /** \returns the matrix or vector obtained by evaluating this expression. * * Notice that in the case of a plain matrix or vector (not an expression) this function just returns |