| 1 | /*
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| 2 | * vmg - a versatile multigrid solver
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| 3 | * Copyright (C) 2012 Institute for Numerical Simulation, University of Bonn
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| 4 | *
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| 5 | * vmg is free software: you can redistribute it and/or modify
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| 6 | * it under the terms of the GNU General Public License as published by
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| 7 | * the Free Software Foundation, either version 3 of the License, or
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| 8 | * (at your option) any later version.
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| 9 | *
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| 10 | * vmg is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 |
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| 19 | /**
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| 20 | * @file comm_serial.hpp
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| 21 | * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
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| 22 | * @date Mon Apr 18 12:28:29 2011
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| 23 | *
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| 24 | * @brief VMG::CommSerial
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| 25 | *
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| 26 | */
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| 27 |
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| 28 | #ifndef COMM_SERIAL_HPP_
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| 29 | #define COMM_SERIAL_HPP_
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| 30 |
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| 31 | #include <fstream>
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| 32 | #include <map>
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| 33 |
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| 34 | #include "comm/comm.hpp"
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| 35 | #include "comm/domain_decomposition_serial.hpp"
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| 36 |
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| 37 | namespace VMG
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| 38 | {
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| 39 |
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| 40 | class DomainDecomposition;
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| 41 | class Grid;
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| 42 | class Multigrid;
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| 43 |
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| 44 | class CommSerial : public Comm
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| 45 | {
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| 46 | public:
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| 47 | CommSerial(const Boundary& boundary, bool register_ = true) :
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| 48 | Comm(boundary, new DomainDecompositionSerial(), register_)
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| 49 | {
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| 50 | InitCommSerial();
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| 51 | }
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| 52 |
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| 53 | Grid& GetCoarserGrid(Multigrid& multigrid);
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| 54 | Grid& GetFinerGrid(Multigrid& multigrid);
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| 55 |
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| 56 | void CommFromGhosts(Grid& grid);
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| 57 | void CommToGhosts(Grid& grid);
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| 58 | void CommSubgrid(Grid& grid_old, Grid& grid_new, const int& direction);
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| 59 | void CommAddSubgrid(Grid& grid_old, Grid& grid_new, const int& direction);
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| 60 |
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| 61 | void CommToGhostsAsyncStart(Grid& grid);
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| 62 | void CommToGhostsAsyncFinish(Grid& grid);
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| 63 | void CommFromGhostsAsyncStart(Grid& grid);
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| 64 | void CommFromGhostsAsyncFinish(Grid& grid);
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| 65 |
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| 66 | void Print(const OutputLevel level, const char* format, ...);
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| 67 | void PrintOnce(const OutputLevel level, const char* format, ...);
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| 68 | void PrintXML(const std::string& filename, const std::string& xml_data);
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| 69 | void PrintXMLAll(const std::string& filename, const std::string& xml_data);
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| 70 | void PrintAllSettings();
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| 71 | void PrintGrid(Grid& grid, const char* information);
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| 72 | void PrintDefect(Grid& sol, Grid& rhs, const char* information);
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| 73 |
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| 74 | void DebugPrintGridStructure(Multigrid& multigrid);
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| 75 |
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| 76 | void PostInit(Multigrid& sol, Multigrid& rhs) {}
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| 77 |
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| 78 | private:
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| 79 | void InitCommSerial();
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| 80 |
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| 81 | void OpenFileAndPrintHeader(std::ofstream& out, const Grid& mesh, const char* information);
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| 82 | void PrintGridStructureLevel(Grid& grid, std::ofstream& out);
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| 83 | std::string CreateOutputDirectory();
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| 84 |
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| 85 | int error_norm_count, residual_count;
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| 86 |
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| 87 | std::map< const Grid*, Grid*> finer, coarser;
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| 88 |
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| 89 | };
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| 90 |
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| 91 | }
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| 92 |
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| 93 | #endif /* COMM_SERIAL_HPP_ */
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