import org.shogun.*;
import org.jblas.*;
import static org.shogun.EAlphabet.DNA;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class preprocessor_sortulongstring_modular {
	static {
		System.loadLibrary("modshogun");
	}

	public static void main(String argv[]) {
		modshogun.init_shogun_with_defaults();
		boolean reverse = false;
		int order = 3;
		int gap = 0;

		String[] fm_train_dna = Load.load_dna("../data/fm_train_dna.dat");
		String[] fm_test_dna = Load.load_dna("../data/fm_test_dna.dat");

		StringCharFeatures charfeat = new StringCharFeatures(fm_train_dna, DNA);
		StringUlongFeatures feats_train = new StringUlongFeatures(charfeat.get_alphabet());
		feats_train.obtain_from_char(charfeat, order-1, order, gap, reverse);

		charfeat = new StringCharFeatures(fm_test_dna, DNA);
		StringUlongFeatures feats_test = new StringUlongFeatures(charfeat.get_alphabet());
		feats_test.obtain_from_char(charfeat, order-1, order, gap, reverse);

		SortUlongString preproc = new SortUlongString();
		preproc.init(feats_train);
		feats_train.add_preprocessor(preproc);
		feats_train.apply_preprocessor();
		feats_test.add_preprocessor(preproc);
		feats_test.apply_preprocessor();

		CommUlongStringKernel kernel = new CommUlongStringKernel(feats_train, feats_train, false);

		DoubleMatrix km_train = kernel.get_kernel_matrix();
		kernel.init(feats_train, feats_test);
		DoubleMatrix km_test = kernel.get_kernel_matrix();

		modshogun.exit_shogun();
	}
}
