mirror of
https://github.com/cosmo-sims/MUSIC.git
synced 2024-09-19 17:03:46 +02:00
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
|
|
|
|
transfer_function.cc - This file is part of MUSIC -
|
|
a code to generate multi-scale initial conditions
|
|
for cosmological simulations
|
|
|
|
Copyright (C) 2010 Oliver Hahn
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
|
|
#include "transfer_function.hh"
|
|
|
|
|
|
std::map< std::string, transfer_function_plugin_creator *>&
|
|
get_transfer_function_plugin_map()
|
|
{
|
|
static std::map< std::string, transfer_function_plugin_creator* > transfer_function_plugin_map;
|
|
return transfer_function_plugin_map;
|
|
}
|
|
|
|
void print_transfer_function_plugins()
|
|
{
|
|
std::map< std::string, transfer_function_plugin_creator *>& m = get_transfer_function_plugin_map();
|
|
std::map< std::string, transfer_function_plugin_creator *>::iterator it;
|
|
it = m.begin();
|
|
std::cout << " - Available transfer function plug-ins:\n";
|
|
while( it!=m.end() )
|
|
{
|
|
if( (*it).second )
|
|
std::cout << "\t\'" << (*it).first << "\'\n";
|
|
++it;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
transfer_function_plugin *select_transfer_function_plugin( config_file& cf )
|
|
{
|
|
std::string tfname = cf.getValue<std::string>( "cosmology", "transfer" );
|
|
|
|
transfer_function_plugin_creator *the_transfer_function_plugin_creator
|
|
= get_transfer_function_plugin_map()[ tfname ];
|
|
|
|
if( !the_transfer_function_plugin_creator )
|
|
{
|
|
std::cerr << " - Error: transfer function plug-in \'" << tfname << "\' not found." << std::endl;
|
|
print_transfer_function_plugins();
|
|
throw std::runtime_error("Unknown transfer function plug-in");
|
|
|
|
}else
|
|
std::cout << " - Selecting transfer function plug-in \'" << tfname << "\'..." << std::endl;
|
|
|
|
transfer_function_plugin *the_transfer_function_plugin
|
|
= the_transfer_function_plugin_creator->create( cf );
|
|
|
|
return the_transfer_function_plugin;
|
|
}
|
|
|