| // This file is part of Eigen, a lightweight C++ template library |
| // for linear algebra. |
| // |
| // Copyright (C) 2008-2009 Gael Guennebaud <gael.guennebaud@inria.fr> |
| // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com> |
| // |
| // 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/. |
| |
| // This file is a base class plugin containing matrix specifics coefficient wise functions. |
| |
| /** \returns an expression of the coefficient-wise absolute value of \c *this |
| * |
| * Example: \include MatrixBase_cwiseAbs.cpp |
| * Output: \verbinclude MatrixBase_cwiseAbs.out |
| * |
| * \sa cwiseAbs2() |
| */ |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived> |
| cwiseAbs() const { return derived(); } |
| |
| /** \returns an expression of the coefficient-wise squared absolute value of \c *this |
| * |
| * Example: \include MatrixBase_cwiseAbs2.cpp |
| * Output: \verbinclude MatrixBase_cwiseAbs2.out |
| * |
| * \sa cwiseAbs() |
| */ |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived> |
| cwiseAbs2() const { return derived(); } |
| |
| /** \returns an expression of the coefficient-wise square root of *this. |
| * |
| * Example: \include MatrixBase_cwiseSqrt.cpp |
| * Output: \verbinclude MatrixBase_cwiseSqrt.out |
| * |
| * \sa cwisePow(), cwiseSquare() |
| */ |
| EIGEN_DEVICE_FUNC |
| inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived> |
| cwiseSqrt() const { return derived(); } |
| |
| /** \returns an expression of the coefficient-wise inverse of *this. |
| * |
| * Example: \include MatrixBase_cwiseInverse.cpp |
| * Output: \verbinclude MatrixBase_cwiseInverse.out |
| * |
| * \sa cwiseProduct() |
| */ |
| EIGEN_DEVICE_FUNC |
| inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived> |
| cwiseInverse() const { return derived(); } |