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Fix HouseholderSequence::conjugate() and ::adjoint() and add respective unit tests.

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This commit is contained in:
Gael Guennebaud
2013-06-17 00:14:42 +02:00
parent 9f11f80db1
commit 55365566b2
8 changed files with 31 additions and 9 deletions
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2
Eigen/src/Eigenvalues/HessenbergDecomposition.h
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@@ -82,7 +82,7 @@ template<typename _MatrixType> class HessenbergDecomposition
typedef Matrix<Scalar, SizeMinusOne, 1, Options & ~RowMajor, MaxSizeMinusOne, 1> CoeffVectorType;
/** \brief Return type of matrixQ() */
typedef typename HouseholderSequence<MatrixType,CoeffVectorType>::ConjugateReturnType HouseholderSequenceType;
typedef HouseholderSequence<MatrixType,typename internal::remove_all<typename CoeffVectorType::ConjugateReturnType>::type> HouseholderSequenceType;
typedef internal::HessenbergDecompositionMatrixHReturnType<MatrixType> MatrixHReturnType;

2
Eigen/src/Eigenvalues/Tridiagonalization.h
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@@ -96,7 +96,7 @@ template<typename _MatrixType> class Tridiagonalization
>::type SubDiagonalReturnType;
/** \brief Return type of matrixQ() */
typedef typename HouseholderSequence<MatrixType,CoeffVectorType>::ConjugateReturnType HouseholderSequenceType;
typedef HouseholderSequence<MatrixType,typename internal::remove_all<typename CoeffVectorType::ConjugateReturnType>::type> HouseholderSequenceType;
/** \brief Default constructor.
*

6
Eigen/src/Householder/HouseholderSequence.h
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@@ -125,7 +125,9 @@ template<typename VectorsType, typename CoeffsType, int Side> class HouseholderS
typedef typename VectorsType::Index Index;
typedef HouseholderSequence<
VectorsType,
typename internal::conditional<NumTraits<Scalar>::IsComplex,
typename internal::remove_all<typename VectorsType::ConjugateReturnType>::type,
VectorsType>::type,
typename internal::conditional<NumTraits<Scalar>::IsComplex,
typename internal::remove_all<typename CoeffsType::ConjugateReturnType>::type,
CoeffsType>::type,
@@ -206,7 +208,7 @@ template<typename VectorsType, typename CoeffsType, int Side> class HouseholderS
/** \brief Complex conjugate of the Householder sequence. */
ConjugateReturnType conjugate() const
{
return ConjugateReturnType(m_vectors, m_coeffs.conjugate())
return ConjugateReturnType(m_vectors.conjugate(), m_coeffs.conjugate())
.setTrans(m_trans)
.setLength(m_length)
.setShift(m_shift);

2
Eigen/src/QR/ColPivHouseholderQR.h
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@@ -55,7 +55,7 @@ template<typename _MatrixType> class ColPivHouseholderQR
typedef typename internal::plain_row_type<MatrixType, Index>::type IntRowVectorType;
typedef typename internal::plain_row_type<MatrixType>::type RowVectorType;
typedef typename internal::plain_row_type<MatrixType, RealScalar>::type RealRowVectorType;
typedef typename HouseholderSequence<MatrixType,HCoeffsType>::ConjugateReturnType HouseholderSequenceType;
typedef HouseholderSequence<MatrixType,typename internal::remove_all<typename HCoeffsType::ConjugateReturnType>::type> HouseholderSequenceType;
private:

2
Eigen/src/QR/HouseholderQR.h
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@@ -57,7 +57,7 @@ template<typename _MatrixType> class HouseholderQR
typedef Matrix<Scalar, RowsAtCompileTime, RowsAtCompileTime, (MatrixType::Flags&RowMajorBit) ? RowMajor : ColMajor, MaxRowsAtCompileTime, MaxRowsAtCompileTime> MatrixQType;
typedef typename internal::plain_diag_type<MatrixType>::type HCoeffsType;
typedef typename internal::plain_row_type<MatrixType>::type RowVectorType;
typedef typename HouseholderSequence<MatrixType,HCoeffsType>::ConjugateReturnType HouseholderSequenceType;
typedef HouseholderSequence<MatrixType,typename internal::remove_all<typename HCoeffsType::ConjugateReturnType>::type> HouseholderSequenceType;
/**
* \brief Default Constructor.

4
Eigen/src/SVD/UpperBidiagonalization.h
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@@ -39,7 +39,7 @@ template<typename _MatrixType> class UpperBidiagonalization
CwiseUnaryOp<internal::scalar_conjugate_op<Scalar>, const Diagonal<const MatrixType,0> >
> HouseholderUSequenceType;
typedef HouseholderSequence<
const MatrixType,
const typename internal::remove_all<typename MatrixType::ConjugateReturnType>::type,
Diagonal<const MatrixType,1>,
OnTheRight
> HouseholderVSequenceType;
@@ -74,7 +74,7 @@ template<typename _MatrixType> class UpperBidiagonalization
const HouseholderVSequenceType householderV() // const here gives nasty errors and i'm lazy
{
eigen_assert(m_isInitialized && "UpperBidiagonalization is not initialized.");
return HouseholderVSequenceType(m_householder, m_householder.const_derived().template diagonal<1>())
return HouseholderVSequenceType(m_householder.conjugate(), m_householder.const_derived().template diagonal<1>())
.setLength(m_householder.cols()-1)
.setShift(1);
}