/* -*- mia-c++  -*-
 *
 * This file is part of MIA - a toolbox for medical image analysis 
 * Copyright (c) Leipzig, Madrid 1999-2015 Gert Wollny
 *
 * MIA 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 MIA; if not, see <http://www.gnu.org/licenses/>.
 *
 */

#include <mia/core.hh>
#include <mia/3d.hh>
#include <sstream>
#include <iomanip>
#include <mia/3d/multicost.hh>

NS_MIA_USE
using namespace std;
using namespace boost;


const SProgramDescription g_description = {
	{pdi_group, "Registration, Comparison, and Transformation of 3D images"}, 
	{pdi_short, "Evaluate similarity of two 3D images."}, 
	{pdi_description,
	 "This program evauates the cost function as given by the free parameters on the command line."}, 
	
}; 

// set op the command line parameters and run the registration
int do_main(int argc, char **argv)
{

	CCmdOptionList options(g_description);
	options.set_stdout_is_result();
	if (options.parse(argc, argv, "cost", &C3DFullCostPluginHandler::instance()) != CCmdOptionList::hr_no)
		return EXIT_SUCCESS; 
	

	auto cost_chain = options.get_remaining();

	if (cost_chain.empty())
		throw invalid_argument("You have to give at least one cost functions given as extra parameter");

	C3DFullCostList cost_list;
	for(auto i = cost_chain.begin(); i != cost_chain.end(); ++i) {
		auto c = C3DFullCostPluginHandler::instance().produce(*i);
		assert(c); 
		cost_list.push(c);
	}
	cost_list.reinit(); 

	cout << cost_list.cost_value() << "\n";
	return EXIT_SUCCESS;
}

#include <mia/internal/main.hh>
MIA_MAIN(do_main); 
