mirror of
https://github.com/cosmo-sims/MUSIC.git
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64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
// This file is part of MUSIC
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// A software package to generate ICs for cosmological simulations
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// Copyright (C) 2010-2024 by Oliver Hahn
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//
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// monofonIC 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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//
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// monofonIC 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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//
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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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#include "transfer_function.hh"
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std::map< std::string, transfer_function_plugin_creator *>&
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get_transfer_function_plugin_map()
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{
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static std::map< std::string, transfer_function_plugin_creator* > transfer_function_plugin_map;
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return transfer_function_plugin_map;
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}
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void print_transfer_function_plugins()
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{
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std::map< std::string, transfer_function_plugin_creator *>& m = get_transfer_function_plugin_map();
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std::map< std::string, transfer_function_plugin_creator *>::iterator it;
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it = m.begin();
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std::cout << " - Available transfer function 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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std::unique_ptr<transfer_function_plugin> select_transfer_function_plugin( config_file& cf, const cosmology::parameters& cp )
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{
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std::string tfname = cf.get_value<std::string>( "cosmology", "transfer" );
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transfer_function_plugin_creator *the_transfer_function_plugin_creator = get_transfer_function_plugin_map()[ tfname ];
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if( !the_transfer_function_plugin_creator )
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{
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std::cerr << " - Error: transfer function plug-in \'" << tfname << "\' not found." << std::endl;
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music::elog.Print("Invalid/Unregistered transfer function plug-in encountered : %s",tfname.c_str() );
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print_transfer_function_plugins();
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throw std::runtime_error("Unknown transfer function plug-in");
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}else
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{
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std::cout << " - Selecting transfer function plug-in \'" << tfname << "\'..." << std::endl;
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music::ulog.Print("Selecting transfer function plug-in : %s",tfname.c_str() );
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}
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return the_transfer_function_plugin_creator->create( cf, cp );
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}
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