Eigen  3.3.3
SelfCwiseBinaryOp.h
00001 // This file is part of Eigen, a lightweight C++ template library
00002 // for linear algebra.
00003 //
00004 // Copyright (C) 2009-2010 Gael Guennebaud <gael.guennebaud@inria.fr>
00005 //
00006 // This Source Code Form is subject to the terms of the Mozilla
00007 // Public License v. 2.0. If a copy of the MPL was not distributed
00008 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
00009 
00010 #ifndef EIGEN_SELFCWISEBINARYOP_H
00011 #define EIGEN_SELFCWISEBINARYOP_H
00012 
00013 namespace Eigen { 
00014 
00015 // TODO generalize the scalar type of 'other'
00016 
00017 template<typename Derived>
00018 EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::operator*=(const Scalar& other)
00019 {
00020   typedef typename Derived::PlainObject PlainObject;
00021   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::mul_assign_op<Scalar,Scalar>());
00022   return derived();
00023 }
00024 
00025 template<typename Derived>
00026 EIGEN_STRONG_INLINE Derived& ArrayBase<Derived>::operator+=(const Scalar& other)
00027 {
00028   typedef typename Derived::PlainObject PlainObject;
00029   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::add_assign_op<Scalar,Scalar>());
00030   return derived();
00031 }
00032 
00033 template<typename Derived>
00034 EIGEN_STRONG_INLINE Derived& ArrayBase<Derived>::operator-=(const Scalar& other)
00035 {
00036   typedef typename Derived::PlainObject PlainObject;
00037   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::sub_assign_op<Scalar,Scalar>());
00038   return derived();
00039 }
00040 
00041 template<typename Derived>
00042 EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::operator/=(const Scalar& other)
00043 {
00044   typedef typename Derived::PlainObject PlainObject;
00045   internal::call_assignment(this->derived(), PlainObject::Constant(rows(),cols(),other), internal::div_assign_op<Scalar,Scalar>());
00046   return derived();
00047 }
00048 
00049 } // end namespace Eigen
00050 
00051 #endif // EIGEN_SELFCWISEBINARYOP_H
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