op_max_proto.hpp

Go to the documentation of this file.
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_max
00017 //! @{
00018 
00019 
00020 
00021 //! Class for finding maximum values in a matrix
00022 class op_max
00023   {
00024   public:
00025   
00026   template<typename eT>
00027   inline static eT direct_max(const eT* const X, const u32 N);
00028   
00029   template<typename eT>
00030   inline static eT direct_max(const subview<eT>& X);
00031   
00032   template<typename eT>
00033   inline static eT direct_max(const diagview<eT>& X);
00034   
00035   template<typename T1>
00036   inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_max>& in);
00037   
00038   
00039   //
00040   // for complex numbers
00041 
00042   template<typename T>
00043   inline static std::complex<T> direct_max(const std::complex<T>* const X, const u32 n_elem);
00044   
00045   template<typename T>
00046   inline static std::complex<T> direct_max(const subview< std::complex<T> >&X);
00047   
00048   template<typename T>
00049   inline static std::complex<T> direct_max(const diagview< std::complex<T> >&X);
00050   
00051   template<typename T, typename T1>
00052   inline static void apply(Mat< std::complex<T> >& out, const Op<T1,op_max>& in);
00053   
00054   };
00055 
00056 
00057 
00058 //! @}