source: ThirdParty/vmg/src/cycles/cycle_fas_periodic.cpp@ 33a694

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Last change on this file since 33a694 was 7faa5c, checked in by Frederik Heber <heber@…>, 8 years ago

Merge commit 'de061d9d851257a04e924d4472df4523d33bb08b' as 'ThirdParty/vmg'

  • Property mode set to 100644
File size: 2.2 KB
Line 
1/*
2 * vmg - a versatile multigrid solver
3 * Copyright (C) 2012 Institute for Numerical Simulation, University of Bonn
4 *
5 * vmg is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * vmg is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19/**
20 * @file cycle_fas_periodic.cpp
21 * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
22 * @date Wed Jun 27 14:48:42 2012
23 *
24 * @brief Generates a FAS cycle for
25 * periodic boundary conditions.
26 *
27 */
28
29#ifdef HAVE_CONFIG_H
30#include <libvmg_config.h>
31#endif
32
33#include "base/command_list.hpp"
34#include "base/interface.hpp"
35#include "cycles/cycle_fas_periodic.hpp"
36#include "mg.hpp"
37
38using namespace VMG;
39
40void CycleFASPeriodic::Generate()
41{
42 CommandList* init = new CommandList();
43 CommandList* loop = new CommandList();
44 CommandList* finalize = new CommandList();
45
46 const int min_level = MG::GetInterface()->MinLevel();
47 const int max_level = MG::GetInterface()->MaxLevel();
48
49 init->AddCommand("ClearGrid", "RHS");
50 init->AddCommand("ClearGrid", "SOL");
51 init->AddCommand("ImportRightHandSide");
52 init->AddCommand("ForceDiscreteCompatibility");
53 init->AddCommand("CheckConsistency", "RHS");
54 init->AddCommand("InitializeIterationCounter");
55 init->AddCommand("InitializeResidualNorm", "INITIAL_RESIDUAL");
56
57 AddCycle(*loop, max_level-min_level+1, gamma);
58
59 loop->AddCommand("ComputeResidualNorm", "RESIDUAL");
60 loop->AddCommand("CheckResidual", "RESIDUAL");
61 loop->AddCommand("CheckRelativeResidual", "RESIDUAL:INITIAL_RESIDUAL");
62 loop->AddCommand("CheckIterationCounter");
63
64 finalize->AddCommand("ExportSolution");
65
66 init->Register("COMMANDLIST_INIT");
67 loop->Register("COMMANDLIST_LOOP");
68 finalize->Register("COMMANDLIST_FINALIZE");
69}
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