enums.hh

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*                                                                           */
/*  This file is part of the library KASKADE 7                               */
/*  https://www.zib.de/research/projects/kaskade7-finite-element-toolbox     */
/*                                                                           */
/*  Copyright (C) 2002-2019 Zuse Institute Berlin                            */
/*                                                                           */
/*  KASKADE 7 is distributed under the terms of the ZIB Academic License.    */
/*    see $KASKADE/academic.txt                                              */
/*                                                                           */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
#ifndef KASKADE_ENUMS_HH_
#define KASKADE_ENUMS_HH_
 
#include <iostream>
 
enum class PrecondType { NONE, JACOBI, PARTIAL, ILUT, ILUK, ARMS, INVERSE, ADDITIVESCHWARZ,
                   BOOMERAMG, EUCLID, TRILINOSML, SSOR, ICC0, ICC, ILUKS, HB, DIRECT };
 
std::ostream& operator<<(std::ostream& out, PrecondType direct);
 
enum class IterateType { CG, BICGSTAB, GMRES, PCG, APCG, SGS };
 
std::ostream& operator<<(std::ostream& out, IterateType direct);
 
enum class DirectType  { ANY=-1,
  UMFPACK, PARDISO,
  MUMPS, SUPERLU,
  UMFPACK3264,
  UMFPACK64 };
 
std::ostream& operator<<(std::ostream& out, DirectType direct);
 
enum class MatrixProperties { GENERAL, SYMMETRICSTRUCTURE, SYMMETRIC, POSITIVEDEFINITE };
 
std::ostream& operator<<(std::ostream& out, MatrixProperties direct);
 
 
enum class ParallelMode {
  SEQUENTIAL,
  // group operations in blocks, perform sequential within blocks, do blocks in parallel
  BLOCKPARALLEL,
  // perform all operations in parallel (at least conceptually), independent of each other
  PARALLEL };
 
#endif /* KASKADE_ENUMS_HH_ */