diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/plugins/ArrayCwiseUnaryOps.h')
-rw-r--r-- | extern/Eigen3/Eigen/src/plugins/ArrayCwiseUnaryOps.h | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/extern/Eigen3/Eigen/src/plugins/ArrayCwiseUnaryOps.h b/extern/Eigen3/Eigen/src/plugins/ArrayCwiseUnaryOps.h new file mode 100644 index 00000000000..0dffaf4135c --- /dev/null +++ b/extern/Eigen3/Eigen/src/plugins/ArrayCwiseUnaryOps.h @@ -0,0 +1,202 @@ + + +/** \returns an expression of the coefficient-wise absolute value of \c *this + * + * Example: \include Cwise_abs.cpp + * Output: \verbinclude Cwise_abs.out + * + * \sa abs2() + */ +EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived> +abs() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise squared absolute value of \c *this + * + * Example: \include Cwise_abs2.cpp + * Output: \verbinclude Cwise_abs2.out + * + * \sa abs(), square() + */ +EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived> +abs2() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise exponential of *this. + * + * Example: \include Cwise_exp.cpp + * Output: \verbinclude Cwise_exp.out + * + * \sa pow(), log(), sin(), cos() + */ +inline const CwiseUnaryOp<internal::scalar_exp_op<Scalar>, const Derived> +exp() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise logarithm of *this. + * + * Example: \include Cwise_log.cpp + * Output: \verbinclude Cwise_log.out + * + * \sa exp() + */ +inline const CwiseUnaryOp<internal::scalar_log_op<Scalar>, const Derived> +log() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise square root of *this. + * + * Example: \include Cwise_sqrt.cpp + * Output: \verbinclude Cwise_sqrt.out + * + * \sa pow(), square() + */ +inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived> +sqrt() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise cosine of *this. + * + * Example: \include Cwise_cos.cpp + * Output: \verbinclude Cwise_cos.out + * + * \sa sin(), acos() + */ +inline const CwiseUnaryOp<internal::scalar_cos_op<Scalar>, const Derived> +cos() const +{ + return derived(); +} + + +/** \returns an expression of the coefficient-wise sine of *this. + * + * Example: \include Cwise_sin.cpp + * Output: \verbinclude Cwise_sin.out + * + * \sa cos(), asin() + */ +inline const CwiseUnaryOp<internal::scalar_sin_op<Scalar>, const Derived> +sin() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise arc cosine of *this. + * + * Example: \include Cwise_acos.cpp + * Output: \verbinclude Cwise_acos.out + * + * \sa cos(), asin() + */ +inline const CwiseUnaryOp<internal::scalar_acos_op<Scalar>, const Derived> +acos() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise arc sine of *this. + * + * Example: \include Cwise_asin.cpp + * Output: \verbinclude Cwise_asin.out + * + * \sa sin(), acos() + */ +inline const CwiseUnaryOp<internal::scalar_asin_op<Scalar>, const Derived> +asin() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise tan of *this. + * + * Example: \include Cwise_tan.cpp + * Output: \verbinclude Cwise_tan.out + * + * \sa cos(), sin() + */ +inline const CwiseUnaryOp<internal::scalar_tan_op<Scalar>, Derived> +tan() const +{ + return derived(); +} + + +/** \returns an expression of the coefficient-wise power of *this to the given exponent. + * + * Example: \include Cwise_pow.cpp + * Output: \verbinclude Cwise_pow.out + * + * \sa exp(), log() + */ +inline const CwiseUnaryOp<internal::scalar_pow_op<Scalar>, const Derived> +pow(const Scalar& exponent) const +{ + return CwiseUnaryOp<internal::scalar_pow_op<Scalar>, const Derived> + (derived(), internal::scalar_pow_op<Scalar>(exponent)); +} + + +/** \returns an expression of the coefficient-wise inverse of *this. + * + * Example: \include Cwise_inverse.cpp + * Output: \verbinclude Cwise_inverse.out + * + * \sa operator/(), operator*() + */ +inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived> +inverse() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise square of *this. + * + * Example: \include Cwise_square.cpp + * Output: \verbinclude Cwise_square.out + * + * \sa operator/(), operator*(), abs2() + */ +inline const CwiseUnaryOp<internal::scalar_square_op<Scalar>, const Derived> +square() const +{ + return derived(); +} + +/** \returns an expression of the coefficient-wise cube of *this. + * + * Example: \include Cwise_cube.cpp + * Output: \verbinclude Cwise_cube.out + * + * \sa square(), pow() + */ +inline const CwiseUnaryOp<internal::scalar_cube_op<Scalar>, const Derived> +cube() const +{ + return derived(); +} + +#define EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(METHOD_NAME,FUNCTOR) \ + inline const CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \ + METHOD_NAME(const Scalar& s) const { \ + return CwiseUnaryOp<std::binder2nd<FUNCTOR<Scalar> >, const Derived> \ + (derived(), std::bind2nd(FUNCTOR<Scalar>(), s)); \ + } + +EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator==, std::equal_to) +EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator!=, std::not_equal_to) +EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator<, std::less) +EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator<=, std::less_equal) +EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator>, std::greater) +EIGEN_MAKE_SCALAR_CWISE_UNARY_OP(operator>=, std::greater_equal) + |