diff options
| -rw-r--r-- | doc/CustomizingEigen.dox | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/CustomizingEigen.dox b/doc/CustomizingEigen.dox index cb25f4ec9..607f86658 100644 --- a/doc/CustomizingEigen.dox +++ b/doc/CustomizingEigen.dox @@ -56,13 +56,13 @@ void makeFloor(const MatrixBase<OtherDerived>& other) { derived() = derived().cw template<typename OtherDerived> void makeCeil(const MatrixBase<OtherDerived>& other) { derived() = derived().cwiseMax(other.derived()); } -const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived> +const CwiseBinaryOp<internal::scalar_sum_op<Scalar>, const Derived, const ConstantReturnType> operator+(const Scalar& scalar) const -{ return CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived>(derived(), internal::scalar_add_op<Scalar>(scalar)); } +{ return CwiseBinaryOp<internal::scalar_sum_op<Scalar>, const Derived, const ConstantReturnType>(derived(), Constant(rows(),cols(),scalar)); } -friend const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived> +friend const CwiseBinaryOp<internal::scalar_sum_op<Scalar>, const ConstantReturnType, Derived> operator+(const Scalar& scalar, const MatrixBase<Derived>& mat) -{ return CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived>(mat.derived(), internal::scalar_add_op<Scalar>(scalar)); } +{ return CwiseBinaryOp<internal::scalar_sum_op<Scalar>, const ConstantReturnType, Derived>(Constant(rows(),cols(),scalar), mat.derived()); } \endcode Then one can the following declaration in the config.h or whatever prerequisites header file of his project: |