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/******************************************************* |
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* |
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* Copyright (c) 2003-2010 by University of Queensland |
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* Earth Systems Science Computational Center (ESSCC) |
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* http://www.uq.edu.au/esscc |
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* |
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* Primary Business: Queensland, Australia |
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* Licensed under the Open Software License version 3.0 |
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* http://www.opensource.org/licenses/osl-3.0.php |
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* |
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*******************************************************/ |
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/**************************************************************/ |
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/* Paso: SystemMatrix and SystemVector */ |
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/**************************************************************/ |
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/* Copyrights by ACcESS Australia 2003,2004,2005 */ |
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/* Author: Lutz Gross, l.gross@uq.edu.au */ |
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/**************************************************************/ |
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#ifndef INC_PASO_OPTIONS |
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#define INC_PASO_OPTIONS |
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#include "esysUtils/Esys_MPI.h" |
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/* solver options */ |
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#define PASO_DEFAULT 0 |
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#define PASO_DIRECT 1 |
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#define PASO_CHOLEVSKY 2 |
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#define PASO_PCG 3 |
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#define PASO_CR 4 |
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#define PASO_CGS 5 |
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#define PASO_BICGSTAB 6 |
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#define PASO_ILU0 8 |
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#define PASO_ILUT 9 |
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#define PASO_JACOBI 10 |
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#define PASO_GMRES 11 |
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#define PASO_PRES20 12 |
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#define PASO_LUMPING 13 |
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#define PASO_NO_REORDERING 17 |
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#define PASO_MINIMUM_FILL_IN 18 |
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#define PASO_NESTED_DISSECTION 19 |
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#define PASO_MKL 15 |
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#define PASO_UMFPACK 16 |
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#define PASO_ITERATIVE 20 |
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#define PASO_PASO 21 |
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#define PASO_AMG 22 |
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#define PASO_REC_ILU 23 |
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#define PASO_TRILINOS 24 |
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#define PASO_NONLINEAR_GMRES 25 |
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#define PASO_TFQMR 26 |
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#define PASO_MINRES 27 |
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#define PASO_GAUSS_SEIDEL 28 |
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#define PASO_GS PASO_GAUSS_SEIDEL |
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#define PASO_RILU 29 |
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#define PASO_DEFAULT_REORDERING 30 |
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#define PASO_SUPER_LU 31 |
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#define PASO_PASTIX 32 |
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#define PASO_STANDARD_COARSENING 39 |
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#define PASO_YAIR_SHAPIRA_COARSENING 33 |
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#define PASO_RUGE_STUEBEN_COARSENING 34 |
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#define PASO_AGGREGATION_COARSENING 35 |
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#define PASO_NO_PRECONDITIONER 36 |
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#define PASO_MIN_COARSE_MATRIX_SIZE 37 |
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#define PASO_AMLI 38 |
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#define PASO_SMOOTHER 99999999 |
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typedef struct { |
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index_t method; |
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index_t package; |
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bool_t symmetric; |
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double tolerance; |
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double absolute_tolerance; |
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double inner_tolerance; |
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bool_t adapt_inner_tolerance; |
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bool_t verbose; |
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bool_t reordering; |
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index_t preconditioner; |
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dim_t iter_max; |
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dim_t inner_iter_max; |
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double drop_tolerance; |
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double drop_storage; |
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index_t truncation; |
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index_t restart; |
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dim_t sweeps; |
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dim_t pre_sweeps; |
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dim_t post_sweeps; |
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dim_t level_max; |
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dim_t min_coarse_matrix_size; |
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dim_t smoother; |
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double coarsening_threshold; |
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bool_t accept_failed_convergence; |
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index_t coarsening_method; |
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double relaxation_factor; |
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bool_t use_local_preconditioner; |
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double min_coarse_sparsity; |
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dim_t refinements; |
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dim_t coarse_matrix_refinements; |
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double diagonal_dominance_threshold; |
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/* diagnostic values */ |
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dim_t num_iter; |
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dim_t num_level; |
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dim_t num_inner_iter; |
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double time; |
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double set_up_time; |
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double coarsening_selection_time; |
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double coarsening_matrix_time; |
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double net_time; |
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double residual_norm; |
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bool_t converged; |
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double preconditioner_size; /* in Mbytes */ |
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bool_t time_step_backtracking_used; |
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} Paso_Options; |
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/* interfaces: */ |
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PASO_DLL_API |
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void Paso_Options_setDefaults(Paso_Options* in); |
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PASO_DLL_API |
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void Paso_Options_show(const Paso_Options* options); |
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PASO_DLL_API |
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void Paso_Options_showDiagnostics(const Paso_Options* options); |
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const char* Paso_Options_name(const index_t key); |
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index_t Paso_Options_getPackage(index_t solver,index_t package, bool_t symmetry, Esys_MPIInfo *mpi_info); |
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index_t Paso_Options_getSolver(index_t solver,index_t package, bool_t symmetry, Esys_MPIInfo *mpi_info); |
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#define Paso_Options_copy(in,out) memcpy((Paso_Options*)out,(Paso_Options*)in,sizeof(Paso_Options)) |
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#endif /* #ifndef INC_PASO_OPTIONS */ |
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