diff options
Diffstat (limited to 'Eigen/src/Core/Assign.h')
| -rw-r--r-- | Eigen/src/Core/Assign.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/Eigen/src/Core/Assign.h b/Eigen/src/Core/Assign.h index 6b114ac30..335a888f6 100644 --- a/Eigen/src/Core/Assign.h +++ b/Eigen/src/Core/Assign.h @@ -256,6 +256,12 @@ struct ei_assign_impl; *** Default traversal *** ************************/ +template<typename Derived1, typename Derived2, int Unrolling> +struct ei_assign_impl<Derived1, Derived2, InvalidTraversal, Unrolling> +{ + inline static void run(Derived1 &, const Derived2 &) { } +}; + template<typename Derived1, typename Derived2> struct ei_assign_impl<Derived1, Derived2, DefaultTraversal, NoUnrolling> { @@ -486,14 +492,21 @@ template<typename OtherDerived> EIGEN_STRONG_INLINE Derived& DenseBase<Derived> ::lazyAssign(const DenseBase<OtherDerived>& other) { + enum{ + SameType = ei_is_same_type<typename Derived::Scalar,typename OtherDerived::Scalar>::ret + }; + EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Derived,OtherDerived) - EIGEN_STATIC_ASSERT((ei_is_same_type<typename Derived::Scalar, typename OtherDerived::Scalar>::ret), - YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY) + EIGEN_STATIC_ASSERT(SameType,YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY) + + + #ifdef EIGEN_DEBUG_ASSIGN ei_assign_traits<Derived, OtherDerived>::debug(); #endif ei_assert(rows() == other.rows() && cols() == other.cols()); - ei_assign_impl<Derived, OtherDerived>::run(derived(),other.derived()); + ei_assign_impl<Derived, OtherDerived, int(SameType) ? int(ei_assign_traits<Derived, OtherDerived>::Traversal) + : int(InvalidTraversal)>::run(derived(),other.derived()); #ifndef EIGEN_NO_DEBUG checkTransposeAliasing(other.derived()); #endif |