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1- Introduce sub-evaluator types for unary, binary, product, and map expressions to ease specializing them.
2- Remove a lot of code which should not be there with evaluators, in particular coeff/packet methods implemented in the expressions.
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@@ -39,6 +39,7 @@ class ArrayWrapper : public ArrayBase<ArrayWrapper<ExpressionType> >
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typedef ArrayBase<ArrayWrapper> Base;
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EIGEN_DENSE_PUBLIC_INTERFACE(ArrayWrapper)
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EIGEN_INHERIT_ASSIGNMENT_OPERATORS(ArrayWrapper)
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typedef typename internal::remove_all<ExpressionType>::type NestedExpression;
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typedef typename internal::conditional<
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internal::is_lvalue<ExpressionType>::value,
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@@ -176,6 +177,7 @@ class MatrixWrapper : public MatrixBase<MatrixWrapper<ExpressionType> >
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typedef MatrixBase<MatrixWrapper<ExpressionType> > Base;
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EIGEN_DENSE_PUBLIC_INTERFACE(MatrixWrapper)
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EIGEN_INHERIT_ASSIGNMENT_OPERATORS(MatrixWrapper)
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typedef typename internal::remove_all<ExpressionType>::type NestedExpression;
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typedef typename internal::conditional<
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internal::is_lvalue<ExpressionType>::value,
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