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Implement evaluators for ArrayWrapper and MatrixWrapper.

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This commit is contained in:
Jitse Niesen
2011-04-22 22:36:45 +01:00
parent 6441e8727b
commit bb2d70d211
4 changed files with 109 additions and 1 deletions
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12
Eigen/src/Core/ArrayWrapper.h
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@@ -119,6 +119,12 @@ class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
template<typename Dest>
inline void evalTo(Dest& dst) const { dst = m_expression; }
const typename internal::remove_all<NestedExpressionType>::type&
nestedExpression() const
{
return m_expression;
}
protected:
const NestedExpressionType m_expression;
};
@@ -214,6 +220,12 @@ class MatrixWrapper : public MatrixBase<MatrixWrapper<ExpressionType> >
m_expression.const_cast_derived().template writePacket<LoadMode>(index, x);
}
const typename internal::remove_all<NestedExpressionType>::type&
nestedExpression() const
{
return m_expression;
}
protected:
const NestedExpressionType m_expression;
};