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Fix bug in {Matrix,Array}Wrapper evaluator

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This commit is contained in:
Jitse Niesen 2012-06-24 17:35:27 +01:00
parent d0d077b212
commit 8994f9962a
1 changed files with 8 additions and 6 deletions
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14
Eigen/src/Core/CoreEvaluators.h
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@ -793,10 +793,12 @@ protected:
// evaluator_impl_wrapper_base<T> is a common base class for the
// MatrixWrapper and ArrayWrapper evaluators.
template<typename ArgType>
template<typename XprType>
struct evaluator_impl_wrapper_base
: evaluator_impl_base<ArgType>
: evaluator_impl_base<XprType>
{
typedef typename remove_all<typename XprType::NestedExpressionType>::type ArgType;
evaluator_impl_wrapper_base(const ArgType& arg) : m_argImpl(arg) {}
typedef typename ArgType::Index Index;
@ -855,23 +857,23 @@ protected:
template<typename ArgType>
struct evaluator_impl<MatrixWrapper<ArgType> >
: evaluator_impl_wrapper_base<ArgType>
: evaluator_impl_wrapper_base<MatrixWrapper<ArgType> >
{
typedef MatrixWrapper<ArgType> XprType;
evaluator_impl(const XprType& wrapper)
: evaluator_impl_wrapper_base<ArgType>(wrapper.nestedExpression())
: evaluator_impl_wrapper_base<MatrixWrapper<ArgType> >(wrapper.nestedExpression())
{ }
};
template<typename ArgType>
struct evaluator_impl<ArrayWrapper<ArgType> >
: evaluator_impl_wrapper_base<ArgType>
: evaluator_impl_wrapper_base<ArrayWrapper<ArgType> >
{
typedef ArrayWrapper<ArgType> XprType;
evaluator_impl(const XprType& wrapper)
: evaluator_impl_wrapper_base<ArgType>(wrapper.nestedExpression())
: evaluator_impl_wrapper_base<ArrayWrapper<ArgType> >(wrapper.nestedExpression())
{ }
};