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bug #54 - really fix const correctness except in Sparse

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This commit is contained in:
Benoit Jacob
2010-12-22 17:45:37 -05:00
parent 3b6d97b51a
commit 75b7d98665
47 changed files with 483 additions and 326 deletions
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20
Eigen/src/Core/util/XprHelper.h
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@@ -377,19 +377,6 @@ struct special_scalar_op_base<Derived,Scalar,OtherScalar,true> : public DenseCo
{ return static_cast<const special_scalar_op_base&>(matrix).operator*(scalar); }
};
template<typename ExpressionType> struct HNormalizedReturnType {
enum {
SizeAtCompileTime = ExpressionType::SizeAtCompileTime,
SizeMinusOne = SizeAtCompileTime==Dynamic ? Dynamic : SizeAtCompileTime-1
};
typedef Block<ExpressionType,
traits<ExpressionType>::ColsAtCompileTime==1 ? SizeMinusOne : 1,
traits<ExpressionType>::ColsAtCompileTime==1 ? 1 : SizeMinusOne> StartMinusOne;
typedef CwiseUnaryOp<scalar_quotient1_op<typename traits<ExpressionType>::Scalar>,
StartMinusOne > Type;
};
template<typename XprType, typename CastType> struct cast_return_type
{
typedef typename XprType::Scalar CurrentScalarType;
@@ -455,6 +442,13 @@ struct plain_diag_type
>::type type;
};
template<typename ExpressionType>
struct is_lvalue
{
enum { value = !bool(is_const<ExpressionType>::value) &&
bool(traits<ExpressionType>::Flags & LvalueBit) };
};
} // end namespace internal
#endif // EIGEN_XPRHELPER_H