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 #ifndef LIBMESH_ENUM_SOLVER_PACKAGE_H 21 #define LIBMESH_ENUM_SOLVER_PACKAGE_H 22 23 namespace libMesh { 24 25 /** 26 * Defines an \p enum for various linear solver packages. 27 * This allows for run-time switching between solver packages 28 * 29 * The fixed type, i.e. ": int", enumeration syntax used here allows 30 * this enum to be forward declared as 31 * enum SolverPackage : int; 32 * reducing header file dependencies. 33 */ 34 enum SolverPackage : int 35 { 36 PETSC_SOLVERS=0, 37 TRILINOS_SOLVERS, 38 LASPACK_SOLVERS, 39 SLEPC_SOLVERS, 40 EIGEN_SOLVERS, 41 NLOPT_SOLVERS, 42 // Invalid 43 INVALID_SOLVER_PACKAGE 44 }; 45 } 46 47 #endif 48