00001 // $Id: Sacado_mpl_if.hpp,v 1.3 2007/02/22 22:09:34 dmgay Exp $ 00002 // $Source: /space/CVS/Trilinos/packages/sacado/src/mpl/Sacado_mpl_if.hpp,v $ 00003 // @HEADER 00004 // *********************************************************************** 00005 // 00006 // Sacado Package 00007 // Copyright (2006) Sandia Corporation 00008 // 00009 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00010 // the U.S. Government retains certain rights in this software. 00011 // 00012 // This library is free software; you can redistribute it and/or modify 00013 // it under the terms of the GNU Lesser General Public License as 00014 // published by the Free Software Foundation; either version 2.1 of the 00015 // License, or (at your option) any later version. 00016 // 00017 // This library is distributed in the hope that it will be useful, but 00018 // WITHOUT ANY WARRANTY; without even the implied warranty of 00019 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00020 // Lesser General Public License for more details. 00021 // 00022 // You should have received a copy of the GNU Lesser General Public 00023 // License along with this library; if not, write to the Free Software 00024 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00025 // USA 00026 // Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps 00027 // (etphipp@sandia.gov). 00028 // 00029 // *********************************************************************** 00030 // @HEADER 00031 00032 #ifndef SACADO_MPL_IF_HPP 00033 #define SACADO_MPL_IF_HPP 00034 00035 namespace Sacado { 00036 00037 namespace mpl { 00038 00039 template <bool cond, class T1, class T2> struct mpl_if {}; 00040 template <class T1, class T2> struct mpl_if<true,T1,T2> : T1 {}; 00041 template <class T1, class T2> struct mpl_if<false,T1,T2> : T2 {}; 00042 00043 } 00044 00045 } 00046 00047 #endif // SACADO_MPL_IF_HPP
1.4.7