Eigen  3.3.90 (mercurial changeset d63bd3cb7378)
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SelfCwiseBinaryOp.h
1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2009-2010 Gael Guennebaud <gael.guennebaud@inria.fr>
5 //
6 // This Source Code Form is subject to the terms of the Mozilla
7 // Public License v. 2.0. If a copy of the MPL was not distributed
8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 
10 #ifndef EIGEN_SELFCWISEBINARYOP_H
11 #define EIGEN_SELFCWISEBINARYOP_H
12 
13 namespace Eigen {
14 
15 // TODO generalize the scalar type of 'other'
16 
17 template<typename Derived>
18 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::operator*=(const Scalar& other)
19 {
20  typedef typename Derived::PlainObject PlainObject;
21  internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::mul_assign_op<Scalar,Scalar>());
22  return derived();
23 }
24 
25 template<typename Derived>
26 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& ArrayBase<Derived>::operator+=(const Scalar& other)
27 {
28  typedef typename Derived::PlainObject PlainObject;
29  internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::add_assign_op<Scalar,Scalar>());
30  return derived();
31 }
32 
33 template<typename Derived>
34 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& ArrayBase<Derived>::operator-=(const Scalar& other)
35 {
36  typedef typename Derived::PlainObject PlainObject;
37  internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::sub_assign_op<Scalar,Scalar>());
38  return derived();
39 }
40 
41 template<typename Derived>
42 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::operator/=(const Scalar& other)
43 {
44  typedef typename Derived::PlainObject PlainObject;
45  internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::div_assign_op<Scalar,Scalar>());
46  return derived();
47 }
48 
49 } // end namespace Eigen
50 
51 #endif // EIGEN_SELFCWISEBINARYOP_H