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re-enable usage of ProductBase::m_result and workaround a compilation failure when m_result is too large but unused

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Gael Guennebaud 2014-11-14 13:38:12 +01:00
parent 0e7a26c19f
commit a8cb0dfcf5
1 changed files with 9 additions and 1 deletions
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10
Eigen/src/Core/ProductBase.h
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@ -85,7 +85,10 @@ class ProductBase : public MatrixBase<Derived>
public: public:
typedef typename Base::PlainObject PlainObject; typedef typename Base::PlainObject BasePlainObject;
typedef Matrix<Scalar,RowsAtCompileTime==1?1:Dynamic,ColsAtCompileTime==1?1:Dynamic,BasePlainObject::Options> DynPlainObject;
typedef typename internal::conditional<BasePlainObject::SizeAtCompileTime==Dynamic||BasePlainObject::SizeAtCompileTime*sizeof(Scalar) < EIGEN_STACK_ALLOCATION_LIMIT,
BasePlainObject, DynPlainObject>::type PlainObject;
ProductBase(const Lhs& a_lhs, const Rhs& a_rhs) ProductBase(const Lhs& a_lhs, const Rhs& a_rhs)
: m_lhs(a_lhs), m_rhs(a_rhs) : m_lhs(a_lhs), m_rhs(a_rhs)
@ -182,6 +185,11 @@ struct nested<GeneralProduct<Lhs,Rhs,Mode>, N, PlainObject>
{ {
typedef PlainObject const& type; typedef PlainObject const& type;
}; };
template<typename Lhs, typename Rhs, int Mode, int N, typename PlainObject>
struct nested<const GeneralProduct<Lhs,Rhs,Mode>, N, PlainObject>
{
typedef PlainObject const& type;
};
} }
template<typename NestedProduct> template<typename NestedProduct>