diff options
Diffstat (limited to 'Eigen/src/Core/CwiseNullaryOp.h')
| -rw-r--r-- | Eigen/src/Core/CwiseNullaryOp.h | 125 |
1 files changed, 63 insertions, 62 deletions
diff --git a/Eigen/src/Core/CwiseNullaryOp.h b/Eigen/src/Core/CwiseNullaryOp.h index bb44703cf..af1643273 100644 --- a/Eigen/src/Core/CwiseNullaryOp.h +++ b/Eigen/src/Core/CwiseNullaryOp.h @@ -63,7 +63,7 @@ class CwiseNullaryOp : ei_no_assignment_operator, typedef typename ei_dense_xpr_base<CwiseNullaryOp>::type Base; EIGEN_DENSE_PUBLIC_INTERFACE(CwiseNullaryOp) - CwiseNullaryOp(int rows, int cols, const NullaryOp& func = NullaryOp()) + CwiseNullaryOp(Index rows, Index cols, const NullaryOp& func = NullaryOp()) : m_rows(rows), m_cols(cols), m_functor(func) { ei_assert(rows >= 0 @@ -72,34 +72,34 @@ class CwiseNullaryOp : ei_no_assignment_operator, && (ColsAtCompileTime == Dynamic || ColsAtCompileTime == cols)); } - EIGEN_STRONG_INLINE int rows() const { return m_rows.value(); } - EIGEN_STRONG_INLINE int cols() const { return m_cols.value(); } + EIGEN_STRONG_INLINE Index rows() const { return m_rows.value(); } + EIGEN_STRONG_INLINE Index cols() const { return m_cols.value(); } - EIGEN_STRONG_INLINE const Scalar coeff(int rows, int cols) const + EIGEN_STRONG_INLINE const Scalar coeff(Index rows, Index cols) const { return m_functor(rows, cols); } template<int LoadMode> - EIGEN_STRONG_INLINE PacketScalar packet(int row, int col) const + EIGEN_STRONG_INLINE PacketScalar packet(Index row, Index col) const { return m_functor.packetOp(row, col); } - EIGEN_STRONG_INLINE const Scalar coeff(int index) const + EIGEN_STRONG_INLINE const Scalar coeff(Index index) const { return m_functor(index); } template<int LoadMode> - EIGEN_STRONG_INLINE PacketScalar packet(int index) const + EIGEN_STRONG_INLINE PacketScalar packet(Index index) const { return m_functor.packetOp(index); } protected: - const ei_int_if_dynamic<RowsAtCompileTime> m_rows; - const ei_int_if_dynamic<ColsAtCompileTime> m_cols; + const ei_variable_if_dynamic<Index, RowsAtCompileTime> m_rows; + const ei_variable_if_dynamic<Index, ColsAtCompileTime> m_cols; const NullaryOp m_functor; }; @@ -120,7 +120,7 @@ class CwiseNullaryOp : ei_no_assignment_operator, template<typename Derived> template<typename CustomNullaryOp> EIGEN_STRONG_INLINE const CwiseNullaryOp<CustomNullaryOp, Derived> -DenseBase<Derived>::NullaryExpr(int rows, int cols, const CustomNullaryOp& func) +DenseBase<Derived>::NullaryExpr(Index rows, Index cols, const CustomNullaryOp& func) { return CwiseNullaryOp<CustomNullaryOp, Derived>(rows, cols, func); } @@ -143,7 +143,7 @@ DenseBase<Derived>::NullaryExpr(int rows, int cols, const CustomNullaryOp& func) template<typename Derived> template<typename CustomNullaryOp> EIGEN_STRONG_INLINE const CwiseNullaryOp<CustomNullaryOp, Derived> -DenseBase<Derived>::NullaryExpr(int size, const CustomNullaryOp& func) +DenseBase<Derived>::NullaryExpr(Index size, const CustomNullaryOp& func) { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived) if(RowsAtCompileTime == 1) return CwiseNullaryOp<CustomNullaryOp, Derived>(1, size, func); @@ -182,7 +182,7 @@ DenseBase<Derived>::NullaryExpr(const CustomNullaryOp& func) */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType -DenseBase<Derived>::Constant(int rows, int cols, const Scalar& value) +DenseBase<Derived>::Constant(Index rows, Index cols, const Scalar& value) { return DenseBase<Derived>::NullaryExpr(rows, cols, ei_scalar_constant_op<Scalar>(value)); } @@ -204,7 +204,7 @@ DenseBase<Derived>::Constant(int rows, int cols, const Scalar& value) */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType -DenseBase<Derived>::Constant(int size, const Scalar& value) +DenseBase<Derived>::Constant(Index size, const Scalar& value) { return DenseBase<Derived>::NullaryExpr(size, ei_scalar_constant_op<Scalar>(value)); } @@ -239,11 +239,11 @@ DenseBase<Derived>::Constant(const Scalar& value) * Example: \include DenseBase_LinSpaced_seq.cpp * Output: \verbinclude DenseBase_LinSpaced_seq.out * - * \sa setLinSpaced(const Scalar&,const Scalar&,int), LinSpaced(Scalar,Scalar,int), CwiseNullaryOp + * \sa setLinSpaced(const Scalar&,const Scalar&,Index), LinSpaced(Scalar,Scalar,Index), CwiseNullaryOp */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::SequentialLinSpacedReturnType -DenseBase<Derived>::LinSpaced(Sequential_t, const Scalar& low, const Scalar& high, int size) +DenseBase<Derived>::LinSpaced(Sequential_t, const Scalar& low, const Scalar& high, Index size) { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived) return DenseBase<Derived>::NullaryExpr(size, ei_linspaced_op<Scalar,false>(low,high,size)); @@ -259,11 +259,11 @@ DenseBase<Derived>::LinSpaced(Sequential_t, const Scalar& low, const Scalar& hig * Example: \include DenseBase_LinSpaced.cpp * Output: \verbinclude DenseBase_LinSpaced.out * - * \sa setLinSpaced(const Scalar&,const Scalar&,int), LinSpaced(Sequential_t,const Scalar&,const Scalar&,int), CwiseNullaryOp + * \sa setLinSpaced(const Scalar&,const Scalar&,Index), LinSpaced(Sequential_t,const Scalar&,const Scalar&,Index), CwiseNullaryOp */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::RandomAccessLinSpacedReturnType -DenseBase<Derived>::LinSpaced(const Scalar& low, const Scalar& high, int size) +DenseBase<Derived>::LinSpaced(const Scalar& low, const Scalar& high, Index size) { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived) return DenseBase<Derived>::NullaryExpr(size, ei_linspaced_op<Scalar,true>(low,high,size)); @@ -274,8 +274,8 @@ template<typename Derived> bool DenseBase<Derived>::isApproxToConstant (const Scalar& value, RealScalar prec) const { - for(int j = 0; j < cols(); ++j) - for(int i = 0; i < rows(); ++i) + for(Index j = 0; j < cols(); ++j) + for(Index i = 0; i < rows(); ++i) if(!ei_isApprox(this->coeff(i, j), value, prec)) return false; return true; @@ -303,7 +303,7 @@ EIGEN_STRONG_INLINE void DenseBase<Derived>::fill(const Scalar& value) /** Sets all coefficients in this expression to \a value. * - * \sa fill(), setConstant(int,const Scalar&), setConstant(int,int,const Scalar&), setZero(), setOnes(), Constant(), class CwiseNullaryOp, setZero(), setOnes() + * \sa fill(), setConstant(Index,const Scalar&), setConstant(Index,Index,const Scalar&), setZero(), setOnes(), Constant(), class CwiseNullaryOp, setZero(), setOnes() */ template<typename Derived> EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::setConstant(const Scalar& value) @@ -318,11 +318,11 @@ EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::setConstant(const Scalar& value * Example: \include Matrix_setConstant_int.cpp * Output: \verbinclude Matrix_setConstant_int.out * - * \sa MatrixBase::setConstant(const Scalar&), setConstant(int,int,const Scalar&), class CwiseNullaryOp, MatrixBase::Constant(const Scalar&) + * \sa MatrixBase::setConstant(const Scalar&), setConstant(Index,Index,const Scalar&), class CwiseNullaryOp, MatrixBase::Constant(const Scalar&) */ template<typename Derived> EIGEN_STRONG_INLINE Derived& -DenseStorageBase<Derived>::setConstant(int size, const Scalar& value) +DenseStorageBase<Derived>::setConstant(Index size, const Scalar& value) { resize(size); return setConstant(value); @@ -336,11 +336,11 @@ DenseStorageBase<Derived>::setConstant(int size, const Scalar& value) * Example: \include Matrix_setConstant_int_int.cpp * Output: \verbinclude Matrix_setConstant_int_int.out * - * \sa MatrixBase::setConstant(const Scalar&), setConstant(int,const Scalar&), class CwiseNullaryOp, MatrixBase::Constant(const Scalar&) + * \sa MatrixBase::setConstant(const Scalar&), setConstant(Index,const Scalar&), class CwiseNullaryOp, MatrixBase::Constant(const Scalar&) */ template<typename Derived> EIGEN_STRONG_INLINE Derived& -DenseStorageBase<Derived>::setConstant(int rows, int cols, const Scalar& value) +DenseStorageBase<Derived>::setConstant(Index rows, Index cols, const Scalar& value) { resize(rows, cols); return setConstant(value); @@ -359,7 +359,7 @@ DenseStorageBase<Derived>::setConstant(int rows, int cols, const Scalar& value) * \sa CwiseNullaryOp */ template<typename Derived> -EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::setLinSpaced(const Scalar& low, const Scalar& high, int size) +EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::setLinSpaced(const Scalar& low, const Scalar& high, Index size) { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived) return derived() = Derived::NullaryExpr(size, ei_linspaced_op<Scalar,false>(low,high,size)); @@ -379,11 +379,11 @@ EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::setLinSpaced(const Scalar& low, * Example: \include MatrixBase_zero_int_int.cpp * Output: \verbinclude MatrixBase_zero_int_int.out * - * \sa Zero(), Zero(int) + * \sa Zero(), Zero(Index) */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType -DenseBase<Derived>::Zero(int rows, int cols) +DenseBase<Derived>::Zero(Index rows, Index cols) { return Constant(rows, cols, Scalar(0)); } @@ -402,11 +402,11 @@ DenseBase<Derived>::Zero(int rows, int cols) * Example: \include MatrixBase_zero_int.cpp * Output: \verbinclude MatrixBase_zero_int.out * - * \sa Zero(), Zero(int,int) + * \sa Zero(), Zero(Index,Index) */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType -DenseBase<Derived>::Zero(int size) +DenseBase<Derived>::Zero(Index size) { return Constant(size, Scalar(0)); } @@ -419,7 +419,7 @@ DenseBase<Derived>::Zero(int size) * Example: \include MatrixBase_zero.cpp * Output: \verbinclude MatrixBase_zero.out * - * \sa Zero(int), Zero(int,int) + * \sa Zero(Index), Zero(Index,Index) */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType @@ -439,8 +439,8 @@ DenseBase<Derived>::Zero() template<typename Derived> bool DenseBase<Derived>::isZero(RealScalar prec) const { - for(int j = 0; j < cols(); ++j) - for(int i = 0; i < rows(); ++i) + for(Index j = 0; j < cols(); ++j) + for(Index i = 0; i < rows(); ++i) if(!ei_isMuchSmallerThan(this->coeff(i, j), static_cast<Scalar>(1), prec)) return false; return true; @@ -466,11 +466,11 @@ EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::setZero() * Example: \include Matrix_setZero_int.cpp * Output: \verbinclude Matrix_setZero_int.out * - * \sa DenseBase::setZero(), setZero(int,int), class CwiseNullaryOp, DenseBase::Zero() + * \sa DenseBase::setZero(), setZero(Index,Index), class CwiseNullaryOp, DenseBase::Zero() */ template<typename Derived> EIGEN_STRONG_INLINE Derived& -DenseStorageBase<Derived>::setZero(int size) +DenseStorageBase<Derived>::setZero(Index size) { resize(size); return setConstant(Scalar(0)); @@ -484,11 +484,11 @@ DenseStorageBase<Derived>::setZero(int size) * Example: \include Matrix_setZero_int_int.cpp * Output: \verbinclude Matrix_setZero_int_int.out * - * \sa DenseBase::setZero(), setZero(int), class CwiseNullaryOp, DenseBase::Zero() + * \sa DenseBase::setZero(), setZero(Index), class CwiseNullaryOp, DenseBase::Zero() */ template<typename Derived> EIGEN_STRONG_INLINE Derived& -DenseStorageBase<Derived>::setZero(int rows, int cols) +DenseStorageBase<Derived>::setZero(Index rows, Index cols) { resize(rows, cols); return setConstant(Scalar(0)); @@ -508,11 +508,11 @@ DenseStorageBase<Derived>::setZero(int rows, int cols) * Example: \include MatrixBase_ones_int_int.cpp * Output: \verbinclude MatrixBase_ones_int_int.out * - * \sa Ones(), Ones(int), isOnes(), class Ones + * \sa Ones(), Ones(Index), isOnes(), class Ones */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType -DenseBase<Derived>::Ones(int rows, int cols) +DenseBase<Derived>::Ones(Index rows, Index cols) { return Constant(rows, cols, Scalar(1)); } @@ -531,11 +531,11 @@ DenseBase<Derived>::Ones(int rows, int cols) * Example: \include MatrixBase_ones_int.cpp * Output: \verbinclude MatrixBase_ones_int.out * - * \sa Ones(), Ones(int,int), isOnes(), class Ones + * \sa Ones(), Ones(Index,Index), isOnes(), class Ones */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType -DenseBase<Derived>::Ones(int size) +DenseBase<Derived>::Ones(Index size) { return Constant(size, Scalar(1)); } @@ -548,7 +548,7 @@ DenseBase<Derived>::Ones(int size) * Example: \include MatrixBase_ones.cpp * Output: \verbinclude MatrixBase_ones.out * - * \sa Ones(int), Ones(int,int), isOnes(), class Ones + * \sa Ones(Index), Ones(Index,Index), isOnes(), class Ones */ template<typename Derived> EIGEN_STRONG_INLINE const typename DenseBase<Derived>::ConstantReturnType @@ -592,11 +592,11 @@ EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::setOnes() * Example: \include Matrix_setOnes_int.cpp * Output: \verbinclude Matrix_setOnes_int.out * - * \sa MatrixBase::setOnes(), setOnes(int,int), class CwiseNullaryOp, MatrixBase::Ones() + * \sa MatrixBase::setOnes(), setOnes(Index,Index), class CwiseNullaryOp, MatrixBase::Ones() */ template<typename Derived> EIGEN_STRONG_INLINE Derived& -DenseStorageBase<Derived>::setOnes(int size) +DenseStorageBase<Derived>::setOnes(Index size) { resize(size); return setConstant(Scalar(1)); @@ -610,11 +610,11 @@ DenseStorageBase<Derived>::setOnes(int size) * Example: \include Matrix_setOnes_int_int.cpp * Output: \verbinclude Matrix_setOnes_int_int.out * - * \sa MatrixBase::setOnes(), setOnes(int), class CwiseNullaryOp, MatrixBase::Ones() + * \sa MatrixBase::setOnes(), setOnes(Index), class CwiseNullaryOp, MatrixBase::Ones() */ template<typename Derived> EIGEN_STRONG_INLINE Derived& -DenseStorageBase<Derived>::setOnes(int rows, int cols) +DenseStorageBase<Derived>::setOnes(Index rows, Index cols) { resize(rows, cols); return setConstant(Scalar(1)); @@ -638,7 +638,7 @@ DenseStorageBase<Derived>::setOnes(int rows, int cols) */ template<typename Derived> EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::IdentityReturnType -MatrixBase<Derived>::Identity(int rows, int cols) +MatrixBase<Derived>::Identity(Index rows, Index cols) { return DenseBase<Derived>::NullaryExpr(rows, cols, ei_scalar_identity_op<Scalar>()); } @@ -651,7 +651,7 @@ MatrixBase<Derived>::Identity(int rows, int cols) * Example: \include MatrixBase_identity.cpp * Output: \verbinclude MatrixBase_identity.out * - * \sa Identity(int,int), setIdentity(), isIdentity() + * \sa Identity(Index,Index), setIdentity(), isIdentity() */ template<typename Derived> EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::IdentityReturnType @@ -668,15 +668,15 @@ MatrixBase<Derived>::Identity() * Example: \include MatrixBase_isIdentity.cpp * Output: \verbinclude MatrixBase_isIdentity.out * - * \sa class CwiseNullaryOp, Identity(), Identity(int,int), setIdentity() + * \sa class CwiseNullaryOp, Identity(), Identity(Index,Index), setIdentity() */ template<typename Derived> bool MatrixBase<Derived>::isIdentity (RealScalar prec) const { - for(int j = 0; j < cols(); ++j) + for(Index j = 0; j < cols(); ++j) { - for(int i = 0; i < rows(); ++i) + for(Index i = 0; i < rows(); ++i) { if(i == j) { @@ -705,11 +705,12 @@ struct ei_setIdentity_impl template<typename Derived> struct ei_setIdentity_impl<Derived, true> { + typedef typename Derived::Index Index; static EIGEN_STRONG_INLINE Derived& run(Derived& m) { m.setZero(); - const int size = std::min(m.rows(), m.cols()); - for(int i = 0; i < size; ++i) m.coeffRef(i,i) = typename Derived::Scalar(1); + const Index size = std::min(m.rows(), m.cols()); + for(Index i = 0; i < size; ++i) m.coeffRef(i,i) = typename Derived::Scalar(1); return m; } }; @@ -719,7 +720,7 @@ struct ei_setIdentity_impl<Derived, true> * Example: \include MatrixBase_setIdentity.cpp * Output: \verbinclude MatrixBase_setIdentity.out * - * \sa class CwiseNullaryOp, Identity(), Identity(int,int), isIdentity() + * \sa class CwiseNullaryOp, Identity(), Identity(Index,Index), isIdentity() */ template<typename Derived> EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::setIdentity() @@ -738,7 +739,7 @@ EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::setIdentity() * \sa MatrixBase::setIdentity(), class CwiseNullaryOp, MatrixBase::Identity() */ template<typename Derived> -EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::setIdentity(int rows, int cols) +EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::setIdentity(Index rows, Index cols) { derived().resize(rows, cols); return setIdentity(); @@ -748,10 +749,10 @@ EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::setIdentity(int rows, int cols * * \only_for_vectors * - * \sa MatrixBase::Unit(int), MatrixBase::UnitX(), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() + * \sa MatrixBase::Unit(Index), MatrixBase::UnitX(), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() */ template<typename Derived> -EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::Unit(int size, int i) +EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::Unit(Index size, Index i) { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived) return BasisReturnType(SquareMatrixType::Identity(size,size), i); @@ -763,10 +764,10 @@ EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBa * * This variant is for fixed-size vector only. * - * \sa MatrixBase::Unit(int,int), MatrixBase::UnitX(), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() + * \sa MatrixBase::Unit(Index,Index), MatrixBase::UnitX(), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() */ template<typename Derived> -EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::Unit(int i) +EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::Unit(Index i) { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived) return BasisReturnType(SquareMatrixType::Identity(),i); @@ -776,7 +777,7 @@ EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBa * * \only_for_vectors * - * \sa MatrixBase::Unit(int,int), MatrixBase::Unit(int), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() + * \sa MatrixBase::Unit(Index,Index), MatrixBase::Unit(Index), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() */ template<typename Derived> EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::UnitX() @@ -786,7 +787,7 @@ EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBa * * \only_for_vectors * - * \sa MatrixBase::Unit(int,int), MatrixBase::Unit(int), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() + * \sa MatrixBase::Unit(Index,Index), MatrixBase::Unit(Index), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() */ template<typename Derived> EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::UnitY() @@ -796,7 +797,7 @@ EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBa * * \only_for_vectors * - * \sa MatrixBase::Unit(int,int), MatrixBase::Unit(int), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() + * \sa MatrixBase::Unit(Index,Index), MatrixBase::Unit(Index), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() */ template<typename Derived> EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::UnitZ() @@ -806,7 +807,7 @@ EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBa * * \only_for_vectors * - * \sa MatrixBase::Unit(int,int), MatrixBase::Unit(int), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() + * \sa MatrixBase::Unit(Index,Index), MatrixBase::Unit(Index), MatrixBase::UnitY(), MatrixBase::UnitZ(), MatrixBase::UnitW() */ template<typename Derived> EIGEN_STRONG_INLINE const typename MatrixBase<Derived>::BasisReturnType MatrixBase<Derived>::UnitW() |