fn_diagvec.hpp
Go to the documentation of this file.00001 // Copyright (C) 2008-2010 NICTA (www.nicta.com.au) 00002 // Copyright (C) 2008-2010 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 00019 template<typename T1> 00020 arma_inline 00021 const Op<T1, op_diagvec> 00022 diagvec(const Base<typename T1::elem_type,T1>& X, const sword diag_id = 0) 00023 { 00024 arma_extra_debug_sigprint(); 00025 00026 return Op<T1, op_diagvec>(X.get_ref(), ((diag_id < 0) ? -diag_id : diag_id), ((diag_id < 0) ? 1 : 0) ); 00027 } 00028 00029 00030