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_stddev 00017 //! @{ 00018 00019 //! Class for finding the standard deviation 00020 class op_stddev 00021 { 00022 public: 00023 00024 template<typename eT> 00025 inline static void apply(Mat<eT>& out, const Mat<eT>& X, const u32 norm_type, const u32 dim); 00026 00027 template<typename T> 00028 inline static void apply(Mat<T>& out, const Mat< std::complex<T> >& X, const u32 norm_type, const u32 dim); 00029 00030 }; 00031 00032 //! @}