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Diffstat (limited to 'runtimes/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h')
| -rw-r--r-- | runtimes/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/runtimes/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h b/runtimes/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h new file mode 100644 index 000000000..b1be3d566 --- /dev/null +++ b/runtimes/nn/depend/external/eigen/Eigen/src/plugins/MatrixCwiseUnaryOps.h @@ -0,0 +1,85 @@ +// 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 included into the body of the base classes supporting matrix specific coefficient-wise functions. +// This include MatrixBase and SparseMatrixBase. + + +typedef CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived> CwiseAbsReturnType; +typedef CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived> CwiseAbs2ReturnType; +typedef CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived> CwiseSqrtReturnType; +typedef CwiseUnaryOp<internal::scalar_sign_op<Scalar>, const Derived> CwiseSignReturnType; +typedef CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived> CwiseInverseReturnType; + +/// \returns an expression of the coefficient-wise absolute value of \c *this +/// +/// Example: \include MatrixBase_cwiseAbs.cpp +/// Output: \verbinclude MatrixBase_cwiseAbs.out +/// +EIGEN_DOC_UNARY_ADDONS(cwiseAbs,absolute value) +/// +/// \sa cwiseAbs2() +/// +EIGEN_DEVICE_FUNC +EIGEN_STRONG_INLINE const CwiseAbsReturnType +cwiseAbs() const { return CwiseAbsReturnType(derived()); } + +/// \returns an expression of the coefficient-wise squared absolute value of \c *this +/// +/// Example: \include MatrixBase_cwiseAbs2.cpp +/// Output: \verbinclude MatrixBase_cwiseAbs2.out +/// +EIGEN_DOC_UNARY_ADDONS(cwiseAbs2,squared absolute value) +/// +/// \sa cwiseAbs() +/// +EIGEN_DEVICE_FUNC +EIGEN_STRONG_INLINE const CwiseAbs2ReturnType +cwiseAbs2() const { return CwiseAbs2ReturnType(derived()); } + +/// \returns an expression of the coefficient-wise square root of *this. +/// +/// Example: \include MatrixBase_cwiseSqrt.cpp +/// Output: \verbinclude MatrixBase_cwiseSqrt.out +/// +EIGEN_DOC_UNARY_ADDONS(cwiseSqrt,square-root) +/// +/// \sa cwisePow(), cwiseSquare() +/// +EIGEN_DEVICE_FUNC +inline const CwiseSqrtReturnType +cwiseSqrt() const { return CwiseSqrtReturnType(derived()); } + +/// \returns an expression of the coefficient-wise signum of *this. +/// +/// Example: \include MatrixBase_cwiseSign.cpp +/// Output: \verbinclude MatrixBase_cwiseSign.out +/// +EIGEN_DOC_UNARY_ADDONS(cwiseSign,sign function) +/// +EIGEN_DEVICE_FUNC +inline const CwiseSignReturnType +cwiseSign() const { return CwiseSignReturnType(derived()); } + + +/// \returns an expression of the coefficient-wise inverse of *this. +/// +/// Example: \include MatrixBase_cwiseInverse.cpp +/// Output: \verbinclude MatrixBase_cwiseInverse.out +/// +EIGEN_DOC_UNARY_ADDONS(cwiseInverse,inverse) +/// +/// \sa cwiseProduct() +/// +EIGEN_DEVICE_FUNC +inline const CwiseInverseReturnType +cwiseInverse() const { return CwiseInverseReturnType(derived()); } + + |