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Diffstat (limited to 'Eigen/src/Array/GlobalFunctions.h')
-rw-r--r-- | Eigen/src/Array/GlobalFunctions.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Eigen/src/Array/GlobalFunctions.h b/Eigen/src/Array/GlobalFunctions.h new file mode 100644 index 000000000..33f00c2ba --- /dev/null +++ b/Eigen/src/Array/GlobalFunctions.h @@ -0,0 +1,55 @@ +// This file is part of Eigen, a lightweight C++ template library +// for linear algebra. +// +// Copyright (C) 2010 Gael Guennebaud <g.gael@free.fr> +// +// 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/>. + +#ifndef EIGEN_GLOBAL_FUNCTIONS_H +#define EIGEN_GLOBAL_FUNCTIONS_H + +#define EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(NAME,FUNCTOR) \ + template<typename Derived> \ + inline const Eigen::CwiseUnaryOp<Eigen::FUNCTOR<typename Derived::Scalar>, Derived> \ + NAME(const Eigen::ArrayBase<Derived>& x) { \ + return x.derived(); \ + } + +namespace std +{ + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(sin,ei_scalar_sin_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(cos,ei_scalar_cos_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(exp,ei_scalar_exp_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(log,ei_scalar_log_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(abs,ei_scalar_abs_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(sqrt,ei_scalar_sqrt_op) +} + +namespace Eigen +{ + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(ei_sin,ei_scalar_sin_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(ei_cos,ei_scalar_cos_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(ei_exp,ei_scalar_exp_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(ei_log,ei_scalar_log_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(ei_abs,ei_scalar_abs_op) + EIGEN_ARRAY_DECLARARE_GLOBAL_UNARY(ei_sqrt,ei_scalar_sqrt_op) +} + +#endif // EIGEN_GLOBAL_FUNCTIONS_H |