op_inv_proto.hpp

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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_inv
00017 //! @{
00018 
00019 
00020 
00021 //! 'invert matrix' operation
00022 
00023 class op_inv
00024   {
00025   public:
00026   
00027   // mat
00028 
00029   template<typename eT>
00030   inline static void apply(Mat<eT>& out, const Mat<eT>& A);
00031   
00032   template<typename T1>
00033   inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_inv>& in);
00034 
00035   template<typename T1>
00036   inline static void apply(Mat<typename T1::elem_type>& out, const Op< Op<T1,op_diagmat>, op_inv>& in);
00037 
00038   //
00039 
00040   template<typename eT>
00041   inline static void apply_diagvec(Mat<eT>& out, const Mat<eT>& X);
00042   
00043   template<typename eT>
00044   inline static void apply(Mat<eT>& out, const Op< Op<Mat<eT>,op_diagmat_vec>, op_inv>& in);
00045   
00046   };
00047 
00048 //! @}