op_chol_meat.hpp
Go to the documentation of this file.00001 // Copyright (C) 2008-2011 NICTA (www.nicta.com.au) 00002 // Copyright (C) 2008-2011 Conrad Sanderson 00003 // 00004 // This file is part of the Armadillo C++ library. 00005 // It is provided without any warranty of fitness 00006 // for any purpose. You can redistribute this file 00007 // and/or modify it under the terms of the GNU 00008 // Lesser General Public License (LGPL) as published 00009 // by the Free Software Foundation, either version 3 00010 // of the License or (at your option) any later version. 00011 // (see http://www.opensource.org/licenses for more info) 00012 00013 00016 00017 00018 00019 template<typename T1> 00020 inline 00021 void 00022 op_chol::apply(Mat<typename T1::elem_type>& out, const Op<T1,op_chol>& X) 00023 { 00024 arma_extra_debug_sigprint(); 00025 00026 const bool status = auxlib::chol(out, X.m); 00027 00028 if(status == false) 00029 { 00030 out.reset(); 00031 arma_bad("chol(): failed to converge"); 00032 } 00033 } 00034 00035 00036