MatrixCwiseUnaryOps.h

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// 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.

EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs_op<Scalar>, const Derived>
cwiseAbs() const { return derived(); }

EIGEN_STRONG_INLINE const CwiseUnaryOp<internal::scalar_abs2_op<Scalar>, const Derived>
cwiseAbs2() const { return derived(); }

inline const CwiseUnaryOp<internal::scalar_sqrt_op<Scalar>, const Derived>
cwiseSqrt() const { return derived(); }

inline const CwiseUnaryOp<internal::scalar_inverse_op<Scalar>, const Derived>
cwiseInverse() const { return derived(); }

inline const CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >, const Derived>
cwiseEqual(const Scalar& s) const
{
  return CwiseUnaryOp<std::binder1st<std::equal_to<Scalar> >,const Derived>
          (derived(), std::bind1st(std::equal_to<Scalar>(), s));
}