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bug #949: add static assertion for incompatible scalar types in dense end-user decompositions.

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This commit is contained in:
Gael Guennebaud
2015-03-13 21:06:20 +01:00
parent a9df28c95b
commit 8580eb6808
24 changed files with 263 additions and 1 deletions
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7
Eigen/src/Cholesky/LDLT.h
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@@ -226,6 +226,11 @@ template<typename _MatrixType, int _UpLo> class LDLT
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
/** \internal
* Used to compute and store the Cholesky decomposition A = L D L^* = U^* D U.
@@ -424,6 +429,8 @@ template<typename MatrixType> struct LDLT_Traits<MatrixType,Upper>
template<typename MatrixType, int _UpLo>
LDLT<MatrixType,_UpLo>& LDLT<MatrixType,_UpLo>::compute(const MatrixType& a)
{
check_template_parameters();
eigen_assert(a.rows()==a.cols());
const Index size = a.rows();

8
Eigen/src/Cholesky/LLT.h
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@@ -170,6 +170,12 @@ template<typename _MatrixType, int _UpLo> class LLT
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
/** \internal
* Used to compute and store L
* The strict upper part is not used and even not initialized.
@@ -377,6 +383,8 @@ template<typename MatrixType> struct LLT_Traits<MatrixType,Upper>
template<typename MatrixType, int _UpLo>
LLT<MatrixType,_UpLo>& LLT<MatrixType,_UpLo>::compute(const MatrixType& a)
{
check_template_parameters();
eigen_assert(a.rows()==a.cols());
const Index size = a.rows();
m_matrix.resize(size, size);

8
Eigen/src/Eigenvalues/ComplexEigenSolver.h
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@@ -234,6 +234,12 @@ template<typename _MatrixType> class ComplexEigenSolver
}
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
EigenvectorType m_eivec;
EigenvalueType m_eivalues;
ComplexSchur<MatrixType> m_schur;
@@ -251,6 +257,8 @@ template<typename MatrixType>
ComplexEigenSolver<MatrixType>&
ComplexEigenSolver<MatrixType>::compute(const MatrixType& matrix, bool computeEigenvectors)
{
check_template_parameters();
// this code is inspired from Jampack
eigen_assert(matrix.cols() == matrix.rows());

9
Eigen/src/Eigenvalues/EigenSolver.h
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@@ -299,6 +299,13 @@ template<typename _MatrixType> class EigenSolver
void doComputeEigenvectors();
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
EIGEN_STATIC_ASSERT(!NumTraits<Scalar>::IsComplex, NUMERIC_TYPE_MUST_BE_REAL);
}
MatrixType m_eivec;
EigenvalueType m_eivalues;
bool m_isInitialized;
@@ -366,6 +373,8 @@ template<typename MatrixType>
EigenSolver<MatrixType>&
EigenSolver<MatrixType>::compute(const MatrixType& matrix, bool computeEigenvectors)
{
check_template_parameters();
using std::sqrt;
using std::abs;
using numext::isfinite;

9
Eigen/src/Eigenvalues/GeneralizedEigenSolver.h
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@@ -263,6 +263,13 @@ template<typename _MatrixType> class GeneralizedEigenSolver
}
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
EIGEN_STATIC_ASSERT(!NumTraits<Scalar>::IsComplex, NUMERIC_TYPE_MUST_BE_REAL);
}
MatrixType m_eivec;
ComplexVectorType m_alphas;
VectorType m_betas;
@@ -290,6 +297,8 @@ template<typename MatrixType>
GeneralizedEigenSolver<MatrixType>&
GeneralizedEigenSolver<MatrixType>::compute(const MatrixType& A, const MatrixType& B, bool computeEigenvectors)
{
check_template_parameters();
using std::sqrt;
using std::abs;
eigen_assert(A.cols() == A.rows() && B.cols() == A.rows() && B.cols() == B.rows());

7
Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h
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@@ -347,6 +347,11 @@ template<typename _MatrixType> class SelfAdjointEigenSolver
static const int m_maxIterations = 30;
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
MatrixType m_eivec;
RealVectorType m_eivalues;
typename TridiagonalizationType::SubDiagonalType m_subdiag;
@@ -382,6 +387,8 @@ EIGEN_DEVICE_FUNC
SelfAdjointEigenSolver<MatrixType>& SelfAdjointEigenSolver<MatrixType>
::compute(const MatrixType& matrix, int options)
{
check_template_parameters();
using std::abs;
eigen_assert(matrix.cols() == matrix.rows());
eigen_assert((options&~(EigVecMask|GenEigMask))==0

8
Eigen/src/LU/FullPivLU.h
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@@ -390,6 +390,12 @@ template<typename _MatrixType> class FullPivLU
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
MatrixType m_lu;
PermutationPType m_p;
PermutationQType m_q;
@@ -434,6 +440,8 @@ FullPivLU<MatrixType>::FullPivLU(const MatrixType& matrix)
template<typename MatrixType>
FullPivLU<MatrixType>& FullPivLU<MatrixType>::compute(const MatrixType& matrix)
{
check_template_parameters();
// the permutations are stored as int indices, so just to be sure:
eigen_assert(matrix.rows()<=NumTraits<int>::highest() && matrix.cols()<=NumTraits<int>::highest());

8
Eigen/src/LU/PartialPivLU.h
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@@ -209,6 +209,12 @@ template<typename _MatrixType> class PartialPivLU
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
MatrixType m_lu;
PermutationType m_p;
TranspositionType m_rowsTranspositions;
@@ -425,6 +431,8 @@ void partial_lu_inplace(MatrixType& lu, TranspositionType& row_transpositions, t
template<typename MatrixType>
PartialPivLU<MatrixType>& PartialPivLU<MatrixType>::compute(const MatrixType& matrix)
{
check_template_parameters();
// the row permutation is stored as int indices, so just to be sure:
eigen_assert(matrix.rows()<NumTraits<int>::highest());

8
Eigen/src/QR/ColPivHouseholderQR.h
View File

@@ -398,6 +398,12 @@ template<typename _MatrixType> class ColPivHouseholderQR
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
MatrixType m_qr;
HCoeffsType m_hCoeffs;
PermutationType m_colsPermutation;
@@ -436,6 +442,8 @@ typename MatrixType::RealScalar ColPivHouseholderQR<MatrixType>::logAbsDetermina
template<typename MatrixType>
ColPivHouseholderQR<MatrixType>& ColPivHouseholderQR<MatrixType>::compute(const MatrixType& matrix)
{
check_template_parameters();
using std::abs;
Index rows = matrix.rows();
Index cols = matrix.cols();

8
Eigen/src/QR/FullPivHouseholderQR.h
View File

@@ -380,6 +380,12 @@ template<typename _MatrixType> class FullPivHouseholderQR
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
MatrixType m_qr;
HCoeffsType m_hCoeffs;
IntDiagSizeVectorType m_rows_transpositions;
@@ -419,6 +425,8 @@ typename MatrixType::RealScalar FullPivHouseholderQR<MatrixType>::logAbsDetermin
template<typename MatrixType>
FullPivHouseholderQR<MatrixType>& FullPivHouseholderQR<MatrixType>::compute(const MatrixType& matrix)
{
check_template_parameters();
using std::abs;
Index rows = matrix.rows();
Index cols = matrix.cols();

8
Eigen/src/QR/HouseholderQR.h
View File

@@ -196,6 +196,12 @@ template<typename _MatrixType> class HouseholderQR
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
MatrixType m_qr;
HCoeffsType m_hCoeffs;
RowVectorType m_temp;
@@ -348,6 +354,8 @@ void HouseholderQR<_MatrixType>::_solve_impl(const RhsType &rhs, DstType &dst) c
template<typename MatrixType>
HouseholderQR<MatrixType>& HouseholderQR<MatrixType>::compute(const MatrixType& matrix)
{
check_template_parameters();
Index rows = matrix.rows();
Index cols = matrix.cols();
Index size = (std::min)(rows,cols);

10
Eigen/src/SVD/SVDBase.h
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@@ -217,6 +217,12 @@ public:
#endif
protected:
static void check_template_parameters()
{
EIGEN_STATIC_ASSERT_NON_INTEGER(Scalar);
}
// return true if already allocated
bool allocate(Index rows, Index cols, unsigned int computationOptions) ;
@@ -240,7 +246,9 @@ protected:
m_usePrescribedThreshold(false),
m_computationOptions(0),
m_rows(-1), m_cols(-1), m_diagSize(0)
{}
{
check_template_parameters();
}
};