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-rw-r--r--Eigen/src/Core/NestByValue.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/Eigen/src/Core/NestByValue.h b/Eigen/src/Core/NestByValue.h
index 85a672779..d70ab1ecb 100644
--- a/Eigen/src/Core/NestByValue.h
+++ b/Eigen/src/Core/NestByValue.h
@@ -42,11 +42,12 @@ struct ei_traits<NestByValue<ExpressionType> > : public ei_traits<ExpressionType
{};
template<typename ExpressionType> class NestByValue
- : public MatrixBase<NestByValue<ExpressionType> >
+ : public ExpressionType::template MakeBase< NestByValue<ExpressionType> >::Type
{
public:
- EIGEN_GENERIC_PUBLIC_INTERFACE(NestByValue)
+ typedef typename ExpressionType::template MakeBase<NestByValue<ExpressionType> >::Type Base;
+ EIGEN_DENSE_PUBLIC_INTERFACE(NestByValue)
inline NestByValue(const ExpressionType& matrix) : m_expression(matrix) {}
@@ -97,7 +98,7 @@ template<typename ExpressionType> class NestByValue
{
m_expression.const_cast_derived().template writePacket<LoadMode>(index, x);
}
-
+
operator const ExpressionType&() const { return m_expression; }
protected: