1 // The libMesh Finite Element Library. 2 // Copyright (C) 2002-2020 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner 3 4 // This library is free software; you can redistribute it and/or 5 // modify it under the terms of the GNU Lesser General Public 6 // License as published by the Free Software Foundation; either 7 // version 2.1 of the License, or (at your option) any later version. 8 9 // This library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 // Lesser General Public License for more details. 13 14 // You should have received a copy of the GNU Lesser General Public 15 // License along with this library; if not, write to the Free Software 16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 18 19 20 // C++ include files that we need 21 #include "libmesh/parameters.h" 22 #include "libmesh/point.h" 23 #include "libmesh/vector_value.h" 24 25 using namespace libMesh; 26 27 void read_initial_parameters(); 28 void finish_initialization(); 29 30 Number initial_value(const Point & p, 31 const Parameters &, 32 const std::string &, 33 const std::string &); 34 35 Gradient initial_grad(const Point & p, 36 const Parameters &, 37 const std::string &, 38 const std::string &); 39