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add overloads of lazyAssign to detect common aliasing issue with

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transpose and adjoint
This commit is contained in:
Gael Guennebaud
2009-08-15 22:19:29 +02:00
parent a3e6047c25
commit 239ada95b7
5 changed files with 122 additions and 3 deletions
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15
Eigen/src/Core/MatrixBase.h
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@@ -457,6 +457,21 @@ template<typename Derived> class MatrixBase
void transposeInPlace();
const AdjointReturnType adjoint() const;
void adjointInPlace();
#ifndef EIGEN_NO_DEBUG
template<typename OtherDerived>
Derived& lazyAssign(const Transpose<OtherDerived>& other);
template<typename DerivedA, typename DerivedB>
Derived& lazyAssign(const CwiseBinaryOp<ei_scalar_sum_op<Scalar>,Transpose<DerivedA>,DerivedB>& other);
template<typename DerivedA, typename DerivedB>
Derived& lazyAssign(const CwiseBinaryOp<ei_scalar_sum_op<Scalar>,DerivedA,Transpose<DerivedB> >& other);
template<typename OtherDerived>
Derived& lazyAssign(const CwiseUnaryOp<ei_scalar_conjugate_op<Scalar>, NestByValue<Eigen::Transpose<OtherDerived> > >& other);
template<typename DerivedA, typename DerivedB>
Derived& lazyAssign(const CwiseBinaryOp<ei_scalar_sum_op<Scalar>,CwiseUnaryOp<ei_scalar_conjugate_op<Scalar>, NestByValue<Eigen::Transpose<DerivedA> > >,DerivedB>& other);
template<typename DerivedA, typename DerivedB>
Derived& lazyAssign(const CwiseBinaryOp<ei_scalar_sum_op<Scalar>,DerivedA,CwiseUnaryOp<ei_scalar_conjugate_op<Scalar>, NestByValue<Eigen::Transpose<DerivedB> > > >& other);
#endif
RowXpr row(int i);
const RowXpr row(int i) const;