Template Struct TridiagonalSymmetricMatrixTpl
Defined in File tridiagonal-matrix.hpp
Inheritance Relationships
Base Type
public Eigen::ReturnByValue< TridiagonalSymmetricMatrixTpl< _Scalar, _Options > >
Struct Documentation
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template<typename _Scalar, int _Options>
struct TridiagonalSymmetricMatrixTpl : public Eigen::ReturnByValue<TridiagonalSymmetricMatrixTpl<_Scalar, _Options>> Dynamic size Tridiagonal symmetric matrix type This class is in practice used in Lanczos decomposition.
Public Types
Values:
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enumerator Options
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enumerator Options
Public Functions
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inline explicit TridiagonalSymmetricMatrixTpl(const Eigen::DenseIndex size)
Default constructor from a given size.
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inline bool operator==(const TridiagonalSymmetricMatrixTpl &other) const
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inline bool operator!=(const TridiagonalSymmetricMatrixTpl &other) const
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inline TridiagonalSymmetricMatrixInverse<Self> inverse() const
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inline CoeffVectorType &diagonal()
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inline const CoeffVectorType &diagonal() const
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inline CoeffVectorType &subDiagonal()
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inline const CoeffVectorType &subDiagonal() const
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inline void setIdentity()
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inline void setZero()
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inline void setRandom()
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template<typename VectorCoeffType>
inline void setDiagonal(const Eigen::MatrixBase<VectorCoeffType> &diagonal_coefficients)
- inline EIGEN_CONSTEXPR Eigen::Index rows () const EIGEN_NOEXCEPT
- inline EIGEN_CONSTEXPR Eigen::Index cols () const EIGEN_NOEXCEPT
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inline PlainMatrixType matrix() const
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template<typename ResultType>
inline void evalTo(ResultType &result) const
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template<typename MatrixDerived>
inline TridiagonalSymmetricMatrixApplyOnTheRightReturnType<Self, MatrixDerived> applyOnTheRight(const Eigen::MatrixBase<MatrixDerived> &mat) const
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template<typename MatrixDerived>
inline TridiagonalSymmetricMatrixApplyOnTheLeftReturnType<MatrixDerived, Self> applyOnTheLeft(const Eigen::MatrixBase<MatrixDerived> &mat) const
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template<typename MatrixDerived>
inline TridiagonalSymmetricMatrixApplyOnTheRightReturnType<Self, MatrixDerived> operator*(const Eigen::MatrixBase<MatrixDerived> &mat) const
Public Members
- EIGEN_MAKE_ALIGNED_OPERATOR_NEW typedef TridiagonalSymmetricMatrixTpl Self
Protected Attributes
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Eigen::DenseIndex m_size
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CoeffVectorType m_diagonal
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CoeffVectorType m_sub_diagonal