mirror of
https://github.com/glatterf42/music-panphasia.git
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63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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transfer_function.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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*/
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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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transfer_function_plugin *select_transfer_function_plugin( config_file& cf )
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{
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std::string tfname = cf.getValue<std::string>( "cosmology", "transfer" );
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transfer_function_plugin_creator *the_transfer_function_plugin_creator
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= 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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LOGERR("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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LOGUSER("Selecting transfer function plug-in : %s",tfname.c_str() );
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}
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transfer_function_plugin *the_transfer_function_plugin
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= the_transfer_function_plugin_creator->create( cf );
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return the_transfer_function_plugin;
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}
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