File: 2dimagefullstats.cc

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/* -*- mia-c++  -*-
 *
 * This file is part of MIA - a toolbox for medical image analysis 
 * Copyright (c) Leipzig, Madrid 1999-2014 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 <sstream>
#include <mia/internal/main.hh>
#include <mia/core/fullstats.hh>
#include <mia/core/cmdlineparser.hh>
#include <mia/2d/imageio.hh>


NS_MIA_USE;
using namespace std;


const SProgramDescription g_general_help = {
        {pdi_group, "Analysis, filtering, combining, and segmentation of 2D images"}, 
	{pdi_short, "Evaluate some stats over an image."}, 
	{pdi_description, "This progranm is used to evaluate some statistics of an image. " 
	 "Output is Mean, Variation, Median, Min and Max of the intensity values."}, 
	{pdi_example_descr, "Evaluate the statistics of image input.png"}, 
	{pdi_example_code, "-i input.png"}
}; 


class CStatsEvaluator : public TFilter<CFullStats> {
public:
	template <typename T>
	CFullStats operator () (const T2DImage<T>& image) const {
		return CFullStats(image.begin(), image.end());
	}
};

int do_main( int argc, char *argv[] )
{

	string in_filename;
	CCmdOptionList options(g_general_help);
	options.add(make_opt( in_filename, "in-file", 'i', "input image", 
			      CCmdOptionFlags::required_input, &C2DImageIOPluginHandler::instance()));
	
	if (options.parse(argc, argv) != CCmdOptionList::hr_no)
		return EXIT_SUCCESS; 
	
	
	// read image
	P2DImage image = load_image2d(in_filename);
	
	
	CFullStats stats = mia::filter(CStatsEvaluator(), *image);
	cout << stats << "\n";
	
	return EXIT_SUCCESS;

}

MIA_MAIN(do_main);