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Diffstat (limited to 'third_party/eigen3/Eigen/src/Core/functors/UnaryFunctors.h')
| -rw-r--r-- | third_party/eigen3/Eigen/src/Core/functors/UnaryFunctors.h | 611 |
1 files changed, 0 insertions, 611 deletions
diff --git a/third_party/eigen3/Eigen/src/Core/functors/UnaryFunctors.h b/third_party/eigen3/Eigen/src/Core/functors/UnaryFunctors.h deleted file mode 100644 index 8e181b60ff..0000000000 --- a/third_party/eigen3/Eigen/src/Core/functors/UnaryFunctors.h +++ /dev/null @@ -1,611 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. -// -// Copyright (C) 2008-2010 Gael Guennebaud <gael.guennebaud@inria.fr> -// -// This Source Code Form is subject to the terms of the Mozilla -// Public License v. 2.0. If a copy of the MPL was not distributed -// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. - -#ifndef EIGEN_UNARY_FUNCTORS_H -#define EIGEN_UNARY_FUNCTORS_H - -namespace Eigen { - -namespace internal { - -#if defined(__NVCC__) || !defined(__CUDA_ARCH__) -using std::abs; -using std::exp; -using std::log; -using std::min; -using std::sqrt; -using std::cos; -using std::sin; -using std::tan; -using std::acos; -using std::asin; -using std::atan; -#endif - -#if defined(__CUDA_ARCH__) -using std::lgamma; // Supported by all cuda compilers -using std::erf; // Supported by all cuda compilers -using std::erfc; // Supported by all cuda compilers -#endif - -/** \internal - * \brief Template functor to compute the opposite of a scalar - * - * \sa class CwiseUnaryOp, MatrixBase::operator- - */ -template<typename Scalar> struct scalar_opposite_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_opposite_op) - EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar operator() (const Scalar& a) const { return -a; } - template<typename Packet> - EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a) const - { return internal::pnegate(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_opposite_op<Scalar> > -{ enum { - Cost = NumTraits<Scalar>::AddCost, - PacketAccess = packet_traits<Scalar>::HasNegate }; -}; - -/** \internal - * \brief Template functor to compute the absolute value of a scalar - * - * \sa class CwiseUnaryOp, Cwise::abs - */ -template<typename Scalar> struct scalar_abs_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_abs_op) - typedef typename NumTraits<Scalar>::Real result_type; - EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const Scalar& a) const { return abs(a); } - template<typename Packet> - EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a) const - { return internal::pabs(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_abs_op<Scalar> > -{ - enum { - Cost = NumTraits<Scalar>::AddCost, - PacketAccess = packet_traits<Scalar>::HasAbs - }; -}; - -/** \internal - * \brief Template functor to compute the squared absolute value of a scalar - * - * \sa class CwiseUnaryOp, Cwise::abs2 - */ -template<typename Scalar> struct scalar_abs2_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_abs2_op) - typedef typename NumTraits<Scalar>::Real result_type; - EIGEN_DEVICE_FUNC - EIGEN_STRONG_INLINE const result_type operator() (const Scalar& a) const { return numext::abs2(a); } - template<typename Packet> - EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a) const - { return internal::pmul(a,a); } -}; -template<typename Scalar> -struct functor_traits<scalar_abs2_op<Scalar> > -{ enum { Cost = NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasAbs2 }; }; - -/** \internal - * \brief Template functor to compute the conjugate of a complex value - * - * \sa class CwiseUnaryOp, MatrixBase::conjugate() - */ -template<typename Scalar> struct scalar_conjugate_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_conjugate_op) - EIGEN_DEVICE_FUNC - EIGEN_STRONG_INLINE const Scalar operator() (const Scalar& a) const { using numext::conj; return conj(a); } - template<typename Packet> - EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a) const { return internal::pconj(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_conjugate_op<Scalar> > -{ - enum { - Cost = NumTraits<Scalar>::IsComplex ? NumTraits<Scalar>::AddCost : 0, - PacketAccess = packet_traits<Scalar>::HasConj - }; -}; - -/** \internal - * \brief Template functor to cast a scalar to another type - * - * \sa class CwiseUnaryOp, MatrixBase::cast() - */ -template<typename Scalar, typename NewType> -struct scalar_cast_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_cast_op) - typedef NewType result_type; - EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const NewType operator() (const Scalar& a) const { return cast<Scalar, NewType>(a); } -}; -template<typename Scalar, typename NewType> -struct functor_traits<scalar_cast_op<Scalar,NewType> > -{ enum { Cost = is_same<Scalar, NewType>::value ? 0 : NumTraits<NewType>::AddCost, PacketAccess = false }; }; - -/** \internal - * \brief Template functor to convert a scalar to another type using a custom functor. - * - * \sa class CwiseUnaryOp, MatrixBase::convert() - */ -template<typename Scalar, typename NewType, typename ConvertOp> -struct scalar_convert_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_convert_op) - typedef NewType result_type; - EIGEN_STRONG_INLINE const NewType operator() (const Scalar& a) const { return ConvertOp()(a); } -}; -template<typename Scalar, typename NewType, typename ConvertOp> -struct functor_traits<scalar_convert_op<Scalar,NewType,ConvertOp> > -{ enum { Cost = is_same<Scalar, NewType>::value ? 0 : NumTraits<NewType>::AddCost, PacketAccess = false }; }; - - -/** \internal - * \brief Template functor to extract the real part of a complex - * - * \sa class CwiseUnaryOp, MatrixBase::real() - */ -template<typename Scalar> -struct scalar_real_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_real_op) - typedef typename NumTraits<Scalar>::Real result_type; - EIGEN_DEVICE_FUNC - EIGEN_STRONG_INLINE result_type operator() (const Scalar& a) const { return numext::real(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_real_op<Scalar> > -{ enum { Cost = 0, PacketAccess = false }; }; - -/** \internal - * \brief Template functor to extract the imaginary part of a complex - * - * \sa class CwiseUnaryOp, MatrixBase::imag() - */ -template<typename Scalar> -struct scalar_imag_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_imag_op) - typedef typename NumTraits<Scalar>::Real result_type; - EIGEN_DEVICE_FUNC - EIGEN_STRONG_INLINE result_type operator() (const Scalar& a) const { return numext::imag(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_imag_op<Scalar> > -{ enum { Cost = 0, PacketAccess = false }; }; - -/** \internal - * \brief Template functor to extract the real part of a complex as a reference - * - * \sa class CwiseUnaryOp, MatrixBase::real() - */ -template<typename Scalar> -struct scalar_real_ref_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_real_ref_op) - typedef typename NumTraits<Scalar>::Real result_type; - EIGEN_DEVICE_FUNC - EIGEN_STRONG_INLINE result_type& operator() (const Scalar& a) const { return numext::real_ref(*const_cast<Scalar*>(&a)); } -}; -template<typename Scalar> -struct functor_traits<scalar_real_ref_op<Scalar> > -{ enum { Cost = 0, PacketAccess = false }; }; - -/** \internal - * \brief Template functor to extract the imaginary part of a complex as a reference - * - * \sa class CwiseUnaryOp, MatrixBase::imag() - */ -template<typename Scalar> -struct scalar_imag_ref_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_imag_ref_op) - typedef typename NumTraits<Scalar>::Real result_type; - EIGEN_DEVICE_FUNC - EIGEN_STRONG_INLINE result_type& operator() (const Scalar& a) const { return numext::imag_ref(*const_cast<Scalar*>(&a)); } -}; -template<typename Scalar> -struct functor_traits<scalar_imag_ref_op<Scalar> > -{ enum { Cost = 0, PacketAccess = false }; }; - -/** \internal - * - * \brief Template functor to compute the exponential of a scalar - * - * \sa class CwiseUnaryOp, Cwise::exp() - */ -template<typename Scalar> struct scalar_exp_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_exp_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return exp(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::pexp(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_exp_op<Scalar> > -{ enum { Cost = 5 * NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasExp }; }; - -/** \internal - * - * \brief Template functor to compute the logarithm of a scalar - * - * \sa class CwiseUnaryOp, Cwise::log() - */ -template<typename Scalar> struct scalar_log_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_log_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return log(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::plog(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_log_op<Scalar> > -{ enum { Cost = 5 * NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasLog }; }; - - -/** \internal - * \brief Template functor to compute the square root of a scalar - * \sa class CwiseUnaryOp, Cwise::sqrt() - */ -template<typename Scalar> struct scalar_sqrt_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_sqrt_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return sqrt(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::psqrt(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_sqrt_op<Scalar> > -{ enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasSqrt - }; -}; - -/** \internal - * \brief Template functor to compute the reciprocal square root of a scalar - * \sa class CwiseUnaryOp, Cwise::rsqrt() - */ -template<typename Scalar> struct scalar_rsqrt_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_rsqrt_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return Scalar(1)/sqrt(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::prsqrt(a); } -}; - -template<typename Scalar> -struct functor_traits<scalar_rsqrt_op<Scalar> > -{ enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasRsqrt - }; -}; - - -/** \internal - * \brief Template functor to compute the cosine of a scalar - * \sa class CwiseUnaryOp, ArrayBase::cos() - */ -template<typename Scalar> struct scalar_cos_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_cos_op) - EIGEN_DEVICE_FUNC inline Scalar operator() (const Scalar& a) const { return cos(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::pcos(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_cos_op<Scalar> > -{ - enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasCos - }; -}; - -/** \internal - * \brief Template functor to compute the sine of a scalar - * \sa class CwiseUnaryOp, ArrayBase::sin() - */ -template<typename Scalar> struct scalar_sin_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_sin_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return sin(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::psin(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_sin_op<Scalar> > -{ - enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasSin - }; -}; - - -/** \internal - * \brief Template functor to compute the tan of a scalar - * \sa class CwiseUnaryOp, ArrayBase::tan() - */ -template<typename Scalar> struct scalar_tan_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_tan_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return tan(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::ptan(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_tan_op<Scalar> > -{ - enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasTan - }; -}; - -/** \internal - * \brief Template functor to compute the arc cosine of a scalar - * \sa class CwiseUnaryOp, ArrayBase::acos() - */ -template<typename Scalar> struct scalar_acos_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_acos_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return acos(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::pacos(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_acos_op<Scalar> > -{ - enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasACos - }; -}; - -/** \internal - * \brief Template functor to compute the arc sine of a scalar - * \sa class CwiseUnaryOp, ArrayBase::asin() - */ -template<typename Scalar> struct scalar_asin_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_asin_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { return asin(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::pasin(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_asin_op<Scalar> > -{ - enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasASin - }; -}; - - -/** \internal - * \brief Template functor to compute the atan of a scalar - * \sa class CwiseUnaryOp, ArrayBase::atan() - */ -template<typename Scalar> struct scalar_atan_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_atan_op) - inline const Scalar operator() (const Scalar& a) const { return atan(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::patan(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_atan_op<Scalar> > -{ - enum { - Cost = 5 * NumTraits<Scalar>::MulCost, - PacketAccess = packet_traits<Scalar>::HasATan - }; -}; - - /** \internal - * \brief Template functor to compute the tanh of a scalar - * \sa class CwiseUnaryOp, ArrayBase::tanh() - */ -template<typename Scalar> struct scalar_tanh_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_tanh_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { using std::tanh; return tanh(a); } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::ptanh(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_tanh_op<Scalar> > -{ - enum { - Cost = 6 * NumTraits<Scalar>::MulCost + 4 * NumTraits<Scalar>::AddCost, - PacketAccess = packet_traits<Scalar>::HasTanH - }; -}; - -/** \internal - * \brief Template functor to compute the natural log of the absolute value of Gamma of a scalar - * \sa class CwiseUnaryOp, Cwise::lgamma() - */ -template<typename Scalar> struct scalar_lgamma_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_lgamma_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { -#if defined(__CUDA_ARCH__) - return lgamma(a); -#else - using numext::lgamma; return lgamma(a); -#endif - } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::plgamma(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_lgamma_op<Scalar> > -{ - enum { - // Guesstimate - Cost = 10 * NumTraits<Scalar>::MulCost + 5 * NumTraits<Scalar>::AddCost, - PacketAccess = packet_traits<Scalar>::HasLGamma - }; -}; - -/** \internal - * \brief Template functor to compute the Gauss error function of a scalar - * \sa class CwiseUnaryOp, Cwise::erf() - */ -template<typename Scalar> struct scalar_erf_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_erf_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { -#if defined(__CUDA_ARCH__) - return erf(a); -#else - using numext::erf; return erf(a); -#endif - } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::perf(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_erf_op<Scalar> > -{ - enum { - // Guesstimate - Cost = 10 * NumTraits<Scalar>::MulCost + 5 * NumTraits<Scalar>::AddCost, - PacketAccess = packet_traits<Scalar>::HasErf - }; -}; - -/** \internal - * \brief Template functor to compute the Complementary Error Function of a scalar - * \sa class CwiseUnaryOp, Cwise::erfc() - */ -template<typename Scalar> struct scalar_erfc_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_erfc_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const { -#if defined(__CUDA_ARCH__) - return erfc(a); -#else - using numext::erfc; return erfc(a); -#endif - } - typedef typename packet_traits<Scalar>::type Packet; - inline Packet packetOp(const Packet& a) const { return internal::perfc(a); } -}; -template<typename Scalar> -struct functor_traits<scalar_erfc_op<Scalar> > -{ - enum { - // Guesstimate - Cost = 10 * NumTraits<Scalar>::MulCost + 5 * NumTraits<Scalar>::AddCost, - PacketAccess = packet_traits<Scalar>::HasErfc - }; -}; - - - /** \internal - * \brief Template functor to compute the sigmoid of a scalar - * \sa class CwiseUnaryOp, ArrayBase::sigmoid() - */ -template <typename T> -struct scalar_sigmoid_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_sigmoid_op) - EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE T operator()(const T& x) const { - const T one = T(1); - return one / (one + std::exp(-x)); - } - - template <typename Packet> - inline Packet packetOp(const Packet& x) const { - const Packet one = pset1<Packet>(1); - return pdiv(one, padd(one, pexp(pnegate(x)))); - } -}; - -template <typename T> -struct functor_traits<scalar_sigmoid_op<T> > { - enum { - Cost = NumTraits<T>::AddCost * 2 + NumTraits<T>::MulCost * 6, - PacketAccess = packet_traits<T>::HasAdd && packet_traits<T>::HasDiv && - packet_traits<T>::HasNegate && packet_traits<T>::HasExp - }; -}; - -/** \internal - * \brief Template functor to compute the inverse of a scalar - * \sa class CwiseUnaryOp, Cwise::inverse() - */ -template<typename Scalar> -struct scalar_inverse_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_inverse_op) - EIGEN_DEVICE_FUNC inline Scalar operator() (const Scalar& a) const { return Scalar(1)/a; } - template<typename Packet> - inline const Packet packetOp(const Packet& a) const - { return internal::pdiv(pset1<Packet>(Scalar(1)),a); } -}; -template<typename Scalar> -struct functor_traits<scalar_inverse_op<Scalar> > -{ enum { Cost = NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasDiv }; }; - -/** \internal - * \brief Template functor to compute the square of a scalar - * \sa class CwiseUnaryOp, Cwise::square() - */ -template<typename Scalar> -struct scalar_square_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_square_op) - EIGEN_DEVICE_FUNC inline Scalar operator() (const Scalar& a) const { return a*a; } - template<typename Packet> - inline const Packet packetOp(const Packet& a) const - { return internal::pmul(a,a); } -}; -template<typename Scalar> -struct functor_traits<scalar_square_op<Scalar> > -{ enum { Cost = NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasMul }; }; - -/** \internal - * \brief Template functor to compute the cube of a scalar - * \sa class CwiseUnaryOp, Cwise::cube() - */ -template<typename Scalar> -struct scalar_cube_op { - EIGEN_EMPTY_STRUCT_CTOR(scalar_cube_op) - EIGEN_DEVICE_FUNC inline Scalar operator() (const Scalar& a) const { return a*a*a; } - template<typename Packet> - inline const Packet packetOp(const Packet& a) const - { return internal::pmul(a,pmul(a,a)); } -}; -template<typename Scalar> -struct functor_traits<scalar_cube_op<Scalar> > -{ enum { Cost = 2*NumTraits<Scalar>::MulCost, PacketAccess = packet_traits<Scalar>::HasMul }; }; - - -/** \internal - * \brief Template functor to compute the signum of a scalar - * \sa class CwiseUnaryOp, Cwise::sign() - */ -template<typename Scalar,bool iscpx=(NumTraits<Scalar>::IsComplex!=0) > struct scalar_sign_op; -template<typename Scalar> -struct scalar_sign_op<Scalar,false> { - EIGEN_EMPTY_STRUCT_CTOR(scalar_sign_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const - { - return Scalar( (a>Scalar(0)) - (a<Scalar(0)) ); - } -}; -template<typename Scalar> -struct scalar_sign_op<Scalar,true> { - EIGEN_EMPTY_STRUCT_CTOR(scalar_sign_op) - EIGEN_DEVICE_FUNC inline const Scalar operator() (const Scalar& a) const - { - typename NumTraits<Scalar>::Real aa = std::abs(a); - return (aa==0) ? Scalar(0) : (a/aa); - } -}; -template<typename Scalar> -struct functor_traits<scalar_sign_op<Scalar> > -{ enum { - Cost = - NumTraits<Scalar>::IsComplex - ? ( 8*NumTraits<Scalar>::MulCost ) // roughly - : ( 3*NumTraits<Scalar>::AddCost), - PacketAccess = false, - }; -}; - -} // end namespace internal - -} // end namespace Eigen - -#endif // EIGEN_FUNCTORS_H |