diff options
Diffstat (limited to 'Eigen/src/IterativeLinearSolvers/SolveWithGuess.h')
-rw-r--r-- | Eigen/src/IterativeLinearSolvers/SolveWithGuess.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h b/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h index 0ace45177..7b8965754 100644 --- a/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h +++ b/Eigen/src/IterativeLinearSolvers/SolveWithGuess.h @@ -13,7 +13,7 @@ namespace Eigen { template<typename Decomposition, typename RhsType, typename GuessType> class SolveWithGuess; - + /** \class SolveWithGuess * \ingroup IterativeLinearSolvers_Module * @@ -45,13 +45,15 @@ public: typedef typename internal::traits<SolveWithGuess>::PlainObject PlainObject; typedef typename internal::generic_xpr_base<SolveWithGuess<Decomposition,RhsType,GuessType>, MatrixXpr, typename internal::traits<RhsType>::StorageKind>::type Base; typedef typename internal::ref_selector<SolveWithGuess>::type Nested; - + SolveWithGuess(const Decomposition &dec, const RhsType &rhs, const GuessType &guess) : m_dec(dec), m_rhs(rhs), m_guess(guess) {} - - EIGEN_DEVICE_FUNC Index rows() const { return m_dec.cols(); } - EIGEN_DEVICE_FUNC Index cols() const { return m_rhs.cols(); } + + EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR + Index rows() const EIGEN_NOEXCEPT { return m_dec.cols(); } + EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR + Index cols() const EIGEN_NOEXCEPT { return m_rhs.cols(); } EIGEN_DEVICE_FUNC const Decomposition& dec() const { return m_dec; } EIGEN_DEVICE_FUNC const RhsType& rhs() const { return m_rhs; } @@ -61,7 +63,7 @@ protected: const Decomposition &m_dec; const RhsType &m_rhs; const GuessType &m_guess; - + private: Scalar coeff(Index row, Index col) const; Scalar coeff(Index i) const; @@ -85,8 +87,8 @@ struct evaluator<SolveWithGuess<Decomposition,RhsType, GuessType> > m_result = solve.guess(); solve.dec()._solve_with_guess_impl(solve.rhs(), m_result); } - -protected: + +protected: PlainObject m_result; }; @@ -108,7 +110,7 @@ struct Assignment<DstXprType, SolveWithGuess<DecType,RhsType,GuessType>, interna } }; -} // end namepsace internal +} // end namespace internal } // end namespace Eigen |