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fix the eigen3 part of bug #159 - build issue with selfadjointview

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This commit is contained in:
Benoit Jacob 2011-01-26 09:49:06 -05:00
parent 9a5ded3e1d
commit f88ca0ac79
3 changed files with 29 additions and 17 deletions
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16
Eigen/src/Core/SelfAdjointView.h
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@ -46,14 +46,14 @@ template<typename MatrixType, unsigned int UpLo>
struct traits<SelfAdjointView<MatrixType, UpLo> > : traits<MatrixType>
{
typedef typename nested<MatrixType>::type MatrixTypeNested;
typedef typename remove_reference<MatrixTypeNested>::type _MatrixTypeNested;
typedef typename remove_all<MatrixTypeNested>::type MatrixTypeNestedCleaned;
typedef MatrixType ExpressionType;
typedef typename MatrixType::PlainObject DenseMatrixType;
enum {
Mode = UpLo | SelfAdjoint,
Flags = _MatrixTypeNested::Flags & (HereditaryBits)
Flags = MatrixTypeNestedCleaned::Flags & (HereditaryBits)
& (~(PacketAccessBit | DirectAccessBit | LinearAccessBit)), // FIXME these flags should be preserved
CoeffReadCost = _MatrixTypeNested::CoeffReadCost
CoeffReadCost = MatrixTypeNestedCleaned::CoeffReadCost
};
};
}
@ -69,6 +69,8 @@ template<typename MatrixType, unsigned int UpLo> class SelfAdjointView
public:
typedef TriangularBase<SelfAdjointView> Base;
typedef typename internal::traits<SelfAdjointView>::MatrixTypeNested MatrixTypeNested;
typedef typename internal::traits<SelfAdjointView>::MatrixTypeNestedCleaned MatrixTypeNestedCleaned;
/** \brief The type of coefficients in this matrix */
typedef typename internal::traits<SelfAdjointView>::Scalar Scalar;
@ -107,10 +109,10 @@ template<typename MatrixType, unsigned int UpLo> class SelfAdjointView
}
/** \internal */
const MatrixType& _expression() const { return m_matrix; }
const MatrixTypeNestedCleaned& _expression() const { return m_matrix; }
const MatrixType& nestedExpression() const { return m_matrix; }
MatrixType& nestedExpression() { return const_cast<MatrixType&>(m_matrix); }
const MatrixTypeNestedCleaned& nestedExpression() const { return m_matrix; }
MatrixTypeNestedCleaned& nestedExpression() { return *const_cast<MatrixTypeNestedCleaned*>(&m_matrix); }
/** Efficient self-adjoint matrix times vector/matrix product */
template<typename OtherDerived>
@ -197,7 +199,7 @@ template<typename MatrixType, unsigned int UpLo> class SelfAdjointView
#endif
protected:
const typename MatrixType::Nested m_matrix;
const MatrixTypeNested m_matrix;
};

23
Eigen/src/Core/TriangularMatrix.h
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@ -143,13 +143,14 @@ template<typename MatrixType, unsigned int _Mode>
struct traits<TriangularView<MatrixType, _Mode> > : traits<MatrixType>
{
typedef typename nested<MatrixType>::type MatrixTypeNested;
typedef typename remove_reference<MatrixTypeNested>::type _MatrixTypeNested;
typedef typename remove_reference<MatrixTypeNested>::type MatrixTypeNestedNonRef;
typedef typename remove_all<MatrixTypeNested>::type MatrixTypeNestedCleaned;
typedef MatrixType ExpressionType;
typedef typename MatrixType::PlainObject DenseMatrixType;
enum {
Mode = _Mode,
Flags = (_MatrixTypeNested::Flags & (HereditaryBits) & (~(PacketAccessBit | DirectAccessBit | LinearAccessBit))) | Mode,
CoeffReadCost = _MatrixTypeNested::CoeffReadCost
Flags = (MatrixTypeNestedCleaned::Flags & (HereditaryBits) & (~(PacketAccessBit | DirectAccessBit | LinearAccessBit))) | Mode,
CoeffReadCost = MatrixTypeNestedCleaned::CoeffReadCost
};
};
}
@ -171,8 +172,10 @@ template<typename _MatrixType, unsigned int _Mode> class TriangularView
typedef typename internal::traits<TriangularView>::DenseMatrixType DenseMatrixType;
protected:
typedef typename MatrixType::Nested MatrixTypeNested;
typedef typename internal::remove_all<MatrixTypeNested>::type _MatrixTypeNested;
typedef typename internal::traits<TriangularView>::MatrixTypeNested MatrixTypeNested;
typedef typename internal::traits<TriangularView>::MatrixTypeNestedNonRef MatrixTypeNestedNonRef;
typedef typename internal::traits<TriangularView>::MatrixTypeNestedCleaned MatrixTypeNestedCleaned;
typedef typename internal::remove_all<typename MatrixType::ConjugateReturnType>::type MatrixConjugateReturnType;
public:
@ -344,15 +347,15 @@ template<typename _MatrixType, unsigned int _Mode> class TriangularView
void solveInPlace(const MatrixBase<OtherDerived>& other) const
{ return solveInPlace<OnTheLeft>(other); }
const SelfAdjointView<_MatrixTypeNested,Mode> selfadjointView() const
const SelfAdjointView<MatrixTypeNestedNonRef,Mode> selfadjointView() const
{
EIGEN_STATIC_ASSERT((Mode&UnitDiag)==0,PROGRAMMING_ERROR);
return SelfAdjointView<_MatrixTypeNested,Mode>(m_matrix);
return SelfAdjointView<MatrixTypeNestedNonRef,Mode>(m_matrix);
}
SelfAdjointView<_MatrixTypeNested,Mode> selfadjointView()
SelfAdjointView<MatrixTypeNestedNonRef,Mode> selfadjointView()
{
EIGEN_STATIC_ASSERT((Mode&UnitDiag)==0,PROGRAMMING_ERROR);
return SelfAdjointView<_MatrixTypeNested,Mode>(m_matrix);
return SelfAdjointView<MatrixTypeNestedNonRef,Mode>(m_matrix);
}
template<typename OtherDerived>
@ -694,7 +697,7 @@ void TriangularBase<Derived>::evalToLazy(MatrixBase<DenseDerived> &other) const
eigen_assert(this->rows() == other.rows() && this->cols() == other.cols());
internal::triangular_assignment_selector
<DenseDerived, typename internal::traits<Derived>::ExpressionType, Derived::Mode,
<DenseDerived, typename internal::traits<Derived>::MatrixTypeNestedCleaned, Derived::Mode,
unroll ? int(DenseDerived::SizeAtCompileTime) : Dynamic,
true // clear the opposite triangular part
>::run(other.derived(), derived().nestedExpression());

7
test/selfadjoint.cpp
View File

@ -52,6 +52,11 @@ template<typename MatrixType> void selfadjoint(const MatrixType& m)
VERIFY_IS_APPROX(m3, m3.adjoint());
}
void bug_159()
{
Matrix3d m = Matrix3d::Random().selfadjointView<Lower>();
}
void test_selfadjoint()
{
for(int i = 0; i < g_repeat ; i++)
@ -64,4 +69,6 @@ void test_selfadjoint()
CALL_SUBTEST_4( selfadjoint(MatrixXcd(s,s)) );
CALL_SUBTEST_5( selfadjoint(Matrix<float,Dynamic,Dynamic,RowMajor>(s, s)) );
}
CALL_SUBTEST_1( bug_159() );
}