mirror of
https://github.com/cosmo-sims/MUSIC.git
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73 lines
2 KiB
C++
73 lines
2 KiB
C++
/*
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output.cc - This file is part of MUSIC -
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a code to generate multi-scale initial conditions
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for cosmological simulations
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Copyright (C) 2010 Oliver Hahn
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "output.hh"
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std::map< std::string, output_plugin_creator *>&
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get_output_plugin_map()
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{
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static std::map< std::string, output_plugin_creator* > output_plugin_map;
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return output_plugin_map;
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}
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void print_output_plugins()
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{
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std::map< std::string, output_plugin_creator *>& m = get_output_plugin_map();
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std::map< std::string, output_plugin_creator *>::iterator it;
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it = m.begin();
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std::cout << " - Available output plug-ins:\n";
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while( it!=m.end() )
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{
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if( (*it).second )
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std::cout << "\t\'" << (*it).first << "\'\n";
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++it;
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}
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}
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output_plugin *select_output_plugin( config_file& cf )
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{
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std::string formatname = cf.getValue<std::string>( "output", "format" );
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output_plugin_creator *the_output_plugin_creator
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= get_output_plugin_map()[ formatname ];
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if( !the_output_plugin_creator )
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{
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std::cerr << " - Error: output plug-in \'" << formatname << "\' not found." << std::endl;
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print_output_plugins();
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throw std::runtime_error("Unknown output plug-in");
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}else
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std::cout << " - Selecting output plug-in \'" << formatname << "\'..." << std::endl;
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output_plugin *the_output_plugin
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= the_output_plugin_creator->create( cf );
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return the_output_plugin;
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}
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