diff options
Diffstat (limited to 'extern/Eigen3/Eigen/src/Core/GlobalFunctions.h')
-rw-r--r-- | extern/Eigen3/Eigen/src/Core/GlobalFunctions.h | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/extern/Eigen3/Eigen/src/Core/GlobalFunctions.h b/extern/Eigen3/Eigen/src/Core/GlobalFunctions.h index 144145a955c..e63726c4735 100644 --- a/extern/Eigen3/Eigen/src/Core/GlobalFunctions.h +++ b/extern/Eigen3/Eigen/src/Core/GlobalFunctions.h @@ -4,24 +4,9 @@ // Copyright (C) 2010 Gael Guennebaud <gael.guennebaud@inria.fr> // Copyright (C) 2010 Benoit Jacob <jacob.benoit.1@gmail.com> // -// Eigen is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 3 of the License, or (at your option) any later version. -// -// Alternatively, you can redistribute it and/or -// modify it under the terms of the GNU General Public License as -// published by the Free Software Foundation; either version 2 of -// the License, or (at your option) any later version. -// -// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY -// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS -// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License and a copy of the GNU General Public License along with -// Eigen. If not, see <http://www.gnu.org/licenses/>. +// 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_GLOBAL_FUNCTIONS_H #define EIGEN_GLOBAL_FUNCTIONS_H @@ -66,13 +51,36 @@ namespace std template<typename Derived> inline const Eigen::CwiseUnaryOp<Eigen::internal::scalar_pow_op<typename Derived::Scalar>, const Derived> - pow(const Eigen::ArrayBase<Derived>& x, const typename Derived::Scalar& exponent) { \ - return x.derived().pow(exponent); \ + pow(const Eigen::ArrayBase<Derived>& x, const typename Derived::Scalar& exponent) { + return x.derived().pow(exponent); + } + + template<typename Derived> + inline const Eigen::CwiseBinaryOp<Eigen::internal::scalar_binary_pow_op<typename Derived::Scalar, typename Derived::Scalar>, const Derived, const Derived> + pow(const Eigen::ArrayBase<Derived>& x, const Eigen::ArrayBase<Derived>& exponents) + { + return Eigen::CwiseBinaryOp<Eigen::internal::scalar_binary_pow_op<typename Derived::Scalar, typename Derived::Scalar>, const Derived, const Derived>( + x.derived(), + exponents.derived() + ); } } namespace Eigen { + /** + * \brief Component-wise division of a scalar by array elements. + **/ + template <typename Derived> + inline const Eigen::CwiseUnaryOp<Eigen::internal::scalar_inverse_mult_op<typename Derived::Scalar>, const Derived> + operator/(typename Derived::Scalar s, const Eigen::ArrayBase<Derived>& a) + { + return Eigen::CwiseUnaryOp<Eigen::internal::scalar_inverse_mult_op<typename Derived::Scalar>, const Derived>( + a.derived(), + Eigen::internal::scalar_inverse_mult_op<typename Derived::Scalar>(s) + ); + } + namespace internal { EIGEN_ARRAY_DECLARE_GLOBAL_EIGEN_UNARY(real,scalar_real_op) |