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Diffstat (limited to 'runtimes/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h')
-rw-r--r-- | runtimes/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h | 332 |
1 files changed, 332 insertions, 0 deletions
diff --git a/runtimes/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h b/runtimes/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h new file mode 100644 index 000000000..1f8a531af --- /dev/null +++ b/runtimes/nn/depend/external/eigen/Eigen/src/plugins/ArrayCwiseBinaryOps.h @@ -0,0 +1,332 @@ + +/** \returns an expression of the coefficient wise product of \c *this and \a other + * + * \sa MatrixBase::cwiseProduct + */ +template<typename OtherDerived> +EIGEN_DEVICE_FUNC +EIGEN_STRONG_INLINE const EIGEN_CWISE_BINARY_RETURN_TYPE(Derived,OtherDerived,product) +operator*(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const +{ + return EIGEN_CWISE_BINARY_RETURN_TYPE(Derived,OtherDerived,product)(derived(), other.derived()); +} + +/** \returns an expression of the coefficient wise quotient of \c *this and \a other + * + * \sa MatrixBase::cwiseQuotient + */ +template<typename OtherDerived> +EIGEN_DEVICE_FUNC +EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar,typename OtherDerived::Scalar>, const Derived, const OtherDerived> +operator/(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const +{ + return CwiseBinaryOp<internal::scalar_quotient_op<Scalar,typename OtherDerived::Scalar>, const Derived, const OtherDerived>(derived(), other.derived()); +} + +/** \returns an expression of the coefficient-wise min of \c *this and \a other + * + * Example: \include Cwise_min.cpp + * Output: \verbinclude Cwise_min.out + * + * \sa max() + */ +EIGEN_MAKE_CWISE_BINARY_OP(min,min) + +/** \returns an expression of the coefficient-wise min of \c *this and scalar \a other + * + * \sa max() + */ +EIGEN_DEVICE_FUNC +EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar,Scalar>, const Derived, + const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> > +#ifdef EIGEN_PARSED_BY_DOXYGEN +min +#else +(min) +#endif +(const Scalar &other) const +{ + return (min)(Derived::PlainObject::Constant(rows(), cols(), other)); +} + +/** \returns an expression of the coefficient-wise max of \c *this and \a other + * + * Example: \include Cwise_max.cpp + * Output: \verbinclude Cwise_max.out + * + * \sa min() + */ +EIGEN_MAKE_CWISE_BINARY_OP(max,max) + +/** \returns an expression of the coefficient-wise max of \c *this and scalar \a other + * + * \sa min() + */ +EIGEN_DEVICE_FUNC +EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar,Scalar>, const Derived, + const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> > +#ifdef EIGEN_PARSED_BY_DOXYGEN +max +#else +(max) +#endif +(const Scalar &other) const +{ + return (max)(Derived::PlainObject::Constant(rows(), cols(), other)); +} + +/** \returns an expression of the coefficient-wise power of \c *this to the given array of \a exponents. + * + * This function computes the coefficient-wise power. + * + * Example: \include Cwise_array_power_array.cpp + * Output: \verbinclude Cwise_array_power_array.out + */ +EIGEN_MAKE_CWISE_BINARY_OP(pow,pow) + +#ifndef EIGEN_PARSED_BY_DOXYGEN +EIGEN_MAKE_SCALAR_BINARY_OP_ONTHERIGHT(pow,pow) +#else +/** \returns an expression of the coefficients of \c *this rasied to the constant power \a exponent + * + * \tparam T is the scalar type of \a exponent. It must be compatible with the scalar type of the given expression. + * + * This function computes the coefficient-wise power. The function MatrixBase::pow() in the + * unsupported module MatrixFunctions computes the matrix power. + * + * Example: \include Cwise_pow.cpp + * Output: \verbinclude Cwise_pow.out + * + * \sa ArrayBase::pow(ArrayBase), square(), cube(), exp(), log() + */ +template<typename T> +const CwiseBinaryOp<internal::scalar_pow_op<Scalar,T>,Derived,Constant<T> > pow(const T& exponent) const; +#endif + + +// TODO code generating macros could be moved to Macros.h and could include generation of documentation +#define EIGEN_MAKE_CWISE_COMP_OP(OP, COMPARATOR) \ +template<typename OtherDerived> \ +EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_cmp_op<Scalar, typename OtherDerived::Scalar, internal::cmp_ ## COMPARATOR>, const Derived, const OtherDerived> \ +OP(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \ +{ \ + return CwiseBinaryOp<internal::scalar_cmp_op<Scalar, typename OtherDerived::Scalar, internal::cmp_ ## COMPARATOR>, const Derived, const OtherDerived>(derived(), other.derived()); \ +}\ +typedef CwiseBinaryOp<internal::scalar_cmp_op<Scalar,Scalar, internal::cmp_ ## COMPARATOR>, const Derived, const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> > Cmp ## COMPARATOR ## ReturnType; \ +typedef CwiseBinaryOp<internal::scalar_cmp_op<Scalar,Scalar, internal::cmp_ ## COMPARATOR>, const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject>, const Derived > RCmp ## COMPARATOR ## ReturnType; \ +EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Cmp ## COMPARATOR ## ReturnType \ +OP(const Scalar& s) const { \ + return this->OP(Derived::PlainObject::Constant(rows(), cols(), s)); \ +} \ +EIGEN_DEVICE_FUNC friend EIGEN_STRONG_INLINE const RCmp ## COMPARATOR ## ReturnType \ +OP(const Scalar& s, const Derived& d) { \ + return Derived::PlainObject::Constant(d.rows(), d.cols(), s).OP(d); \ +} + +#define EIGEN_MAKE_CWISE_COMP_R_OP(OP, R_OP, RCOMPARATOR) \ +template<typename OtherDerived> \ +EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_cmp_op<typename OtherDerived::Scalar, Scalar, internal::cmp_##RCOMPARATOR>, const OtherDerived, const Derived> \ +OP(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \ +{ \ + return CwiseBinaryOp<internal::scalar_cmp_op<typename OtherDerived::Scalar, Scalar, internal::cmp_##RCOMPARATOR>, const OtherDerived, const Derived>(other.derived(), derived()); \ +} \ +EIGEN_DEVICE_FUNC \ +inline const RCmp ## RCOMPARATOR ## ReturnType \ +OP(const Scalar& s) const { \ + return Derived::PlainObject::Constant(rows(), cols(), s).R_OP(*this); \ +} \ +friend inline const Cmp ## RCOMPARATOR ## ReturnType \ +OP(const Scalar& s, const Derived& d) { \ + return d.R_OP(Derived::PlainObject::Constant(d.rows(), d.cols(), s)); \ +} + + + +/** \returns an expression of the coefficient-wise \< operator of *this and \a other + * + * Example: \include Cwise_less.cpp + * Output: \verbinclude Cwise_less.out + * + * \sa all(), any(), operator>(), operator<=() + */ +EIGEN_MAKE_CWISE_COMP_OP(operator<, LT) + +/** \returns an expression of the coefficient-wise \<= operator of *this and \a other + * + * Example: \include Cwise_less_equal.cpp + * Output: \verbinclude Cwise_less_equal.out + * + * \sa all(), any(), operator>=(), operator<() + */ +EIGEN_MAKE_CWISE_COMP_OP(operator<=, LE) + +/** \returns an expression of the coefficient-wise \> operator of *this and \a other + * + * Example: \include Cwise_greater.cpp + * Output: \verbinclude Cwise_greater.out + * + * \sa all(), any(), operator>=(), operator<() + */ +EIGEN_MAKE_CWISE_COMP_R_OP(operator>, operator<, LT) + +/** \returns an expression of the coefficient-wise \>= operator of *this and \a other + * + * Example: \include Cwise_greater_equal.cpp + * Output: \verbinclude Cwise_greater_equal.out + * + * \sa all(), any(), operator>(), operator<=() + */ +EIGEN_MAKE_CWISE_COMP_R_OP(operator>=, operator<=, LE) + +/** \returns an expression of the coefficient-wise == operator of *this and \a other + * + * \warning this performs an exact comparison, which is generally a bad idea with floating-point types. + * In order to check for equality between two vectors or matrices with floating-point coefficients, it is + * generally a far better idea to use a fuzzy comparison as provided by isApprox() and + * isMuchSmallerThan(). + * + * Example: \include Cwise_equal_equal.cpp + * Output: \verbinclude Cwise_equal_equal.out + * + * \sa all(), any(), isApprox(), isMuchSmallerThan() + */ +EIGEN_MAKE_CWISE_COMP_OP(operator==, EQ) + +/** \returns an expression of the coefficient-wise != operator of *this and \a other + * + * \warning this performs an exact comparison, which is generally a bad idea with floating-point types. + * In order to check for equality between two vectors or matrices with floating-point coefficients, it is + * generally a far better idea to use a fuzzy comparison as provided by isApprox() and + * isMuchSmallerThan(). + * + * Example: \include Cwise_not_equal.cpp + * Output: \verbinclude Cwise_not_equal.out + * + * \sa all(), any(), isApprox(), isMuchSmallerThan() + */ +EIGEN_MAKE_CWISE_COMP_OP(operator!=, NEQ) + + +#undef EIGEN_MAKE_CWISE_COMP_OP +#undef EIGEN_MAKE_CWISE_COMP_R_OP + +// scalar addition +#ifndef EIGEN_PARSED_BY_DOXYGEN +EIGEN_MAKE_SCALAR_BINARY_OP(operator+,sum) +#else +/** \returns an expression of \c *this with each coeff incremented by the constant \a scalar + * + * \tparam T is the scalar type of \a scalar. It must be compatible with the scalar type of the given expression. + * + * Example: \include Cwise_plus.cpp + * Output: \verbinclude Cwise_plus.out + * + * \sa operator+=(), operator-() + */ +template<typename T> +const CwiseBinaryOp<internal::scalar_sum_op<Scalar,T>,Derived,Constant<T> > operator+(const T& scalar) const; +/** \returns an expression of \a expr with each coeff incremented by the constant \a scalar + * + * \tparam T is the scalar type of \a scalar. It must be compatible with the scalar type of the given expression. + */ +template<typename T> friend +const CwiseBinaryOp<internal::scalar_sum_op<T,Scalar>,Constant<T>,Derived> operator+(const T& scalar, const StorageBaseType& expr); +#endif + +#ifndef EIGEN_PARSED_BY_DOXYGEN +EIGEN_MAKE_SCALAR_BINARY_OP(operator-,difference) +#else +/** \returns an expression of \c *this with each coeff decremented by the constant \a scalar + * + * \tparam T is the scalar type of \a scalar. It must be compatible with the scalar type of the given expression. + * + * Example: \include Cwise_minus.cpp + * Output: \verbinclude Cwise_minus.out + * + * \sa operator+=(), operator-() + */ +template<typename T> +const CwiseBinaryOp<internal::scalar_difference_op<Scalar,T>,Derived,Constant<T> > operator-(const T& scalar) const; +/** \returns an expression of the constant matrix of value \a scalar decremented by the coefficients of \a expr + * + * \tparam T is the scalar type of \a scalar. It must be compatible with the scalar type of the given expression. + */ +template<typename T> friend +const CwiseBinaryOp<internal::scalar_difference_op<T,Scalar>,Constant<T>,Derived> operator-(const T& scalar, const StorageBaseType& expr); +#endif + + +#ifndef EIGEN_PARSED_BY_DOXYGEN + EIGEN_MAKE_SCALAR_BINARY_OP_ONTHELEFT(operator/,quotient) +#else + /** + * \brief Component-wise division of the scalar \a s by array elements of \a a. + * + * \tparam Scalar is the scalar type of \a x. It must be compatible with the scalar type of the given array expression (\c Derived::Scalar). + */ + template<typename T> friend + inline const CwiseBinaryOp<internal::scalar_quotient_op<T,Scalar>,Constant<T>,Derived> + operator/(const T& s,const StorageBaseType& a); +#endif + +/** \returns an expression of the coefficient-wise ^ operator of *this and \a other + * + * \warning this operator is for expression of bool only. + * + * Example: \include Cwise_boolean_xor.cpp + * Output: \verbinclude Cwise_boolean_xor.out + * + * \sa operator&&(), select() + */ +template<typename OtherDerived> +EIGEN_DEVICE_FUNC +inline const CwiseBinaryOp<internal::scalar_boolean_xor_op, const Derived, const OtherDerived> +operator^(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const +{ + EIGEN_STATIC_ASSERT((internal::is_same<bool,Scalar>::value && internal::is_same<bool,typename OtherDerived::Scalar>::value), + THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_OF_BOOL); + return CwiseBinaryOp<internal::scalar_boolean_xor_op, const Derived, const OtherDerived>(derived(),other.derived()); +} + +// NOTE disabled until we agree on argument order +#if 0 +/** \cpp11 \returns an expression of the coefficient-wise polygamma function. + * + * \specialfunctions_module + * + * It returns the \a n -th derivative of the digamma(psi) evaluated at \c *this. + * + * \warning Be careful with the order of the parameters: x.polygamma(n) is equivalent to polygamma(n,x) + * + * \sa Eigen::polygamma() + */ +template<typename DerivedN> +inline const CwiseBinaryOp<internal::scalar_polygamma_op<Scalar>, const DerivedN, const Derived> +polygamma(const EIGEN_CURRENT_STORAGE_BASE_CLASS<DerivedN> &n) const +{ + return CwiseBinaryOp<internal::scalar_polygamma_op<Scalar>, const DerivedN, const Derived>(n.derived(), this->derived()); +} +#endif + +/** \returns an expression of the coefficient-wise zeta function. + * + * \specialfunctions_module + * + * It returns the Riemann zeta function of two arguments \c *this and \a q: + * + * \param *this is the exposent, it must be > 1 + * \param q is the shift, it must be > 0 + * + * \note This function supports only float and double scalar types. To support other scalar types, the user has + * to provide implementations of zeta(T,T) for any scalar type T to be supported. + * + * This method is an alias for zeta(*this,q); + * + * \sa Eigen::zeta() + */ +template<typename DerivedQ> +inline const CwiseBinaryOp<internal::scalar_zeta_op<Scalar>, const Derived, const DerivedQ> +zeta(const EIGEN_CURRENT_STORAGE_BASE_CLASS<DerivedQ> &q) const +{ + return CwiseBinaryOp<internal::scalar_zeta_op<Scalar>, const Derived, const DerivedQ>(this->derived(), q.derived()); +} |