00001 // Copyright (C) 2009 NICTA 00002 // 00003 // Authors: 00004 // - Conrad Sanderson (conradsand at ieee dot org) 00005 // 00006 // This file is part of the Armadillo C++ library. 00007 // It is provided without any warranty of fitness 00008 // for any purpose. You can redistribute this file 00009 // and/or modify it under the terms of the GNU 00010 // Lesser General Public License (LGPL) as published 00011 // by the Free Software Foundation, either version 3 00012 // of the License or (at your option) any later version. 00013 // (see http://www.opensource.org/licenses for more info) 00014 00015 00016 //! \addtogroup op_sum 00017 //! @{ 00018 00019 //! Class for finding sums of values in a matrix (e.g. along rows or columns) 00020 class op_sum 00021 { 00022 public: 00023 00024 template<typename T1> 00025 inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1, op_sum>& in); 00026 }; 00027 00028 00029 //! @}