00001 // Copyright (C) 2010 NICTA and the authors listed below 00002 // http://nicta.com.au 00003 // 00004 // Authors: 00005 // - Conrad Sanderson (conradsand at ieee dot org) 00006 // 00007 // This file is part of the Armadillo C++ library. 00008 // It is provided without any warranty of fitness 00009 // for any purpose. You can redistribute this file 00010 // and/or modify it under the terms of the GNU 00011 // Lesser General Public License (LGPL) as published 00012 // by the Free Software Foundation, either version 3 00013 // of the License or (at your option) any later version. 00014 // (see http://www.opensource.org/licenses for more info) 00015 00016 00017 //! \addtogroup op_stddev 00018 //! @{ 00019 00020 //! Class for finding the standard deviation 00021 class op_stddev 00022 { 00023 public: 00024 00025 template<typename eT> 00026 inline static void apply(Mat< typename get_pod_type<eT>::result >& out, const Mat<eT>& X, const u32 norm_type, const u32 dim); 00027 00028 }; 00029 00030 //! @}