#ifndef _Eigen_and_TableOfReal_h_
#define _Eigen_and_TableOfReal_h_

/* Eigen_and_TableOfReal.h
 *
 * Copyright (C) 1993-2017 David Weenink
 *
 * This code 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 2 of the License, or (at
 * your option) any later version.
 *
 * This code 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 work. If not, see <http://www.gnu.org/licenses/>.
 */

/*
 djmw 20020327 Initial version
 djmw 20020813 GPL header
 djmw 20110307 Latest modification
*/

#include "Eigen.h"
#include "TableOfReal.h"

autoTableOfReal Eigen_TableOfReal_to_TableOfReal_projectRows (Eigen me, TableOfReal thee, integer from, integer numberOfComponents);
/*
	Purpose: project the rows of the TableOfReal (thee) starting at index 'from'
	on the eigenspace (me).
*/

void Eigen_TableOfReal_into_TableOfReal_projectRows (Eigen me, TableOfReal data, integer data_startColumn, TableOfReal to, integer to_startColumn, integer numberOfComponentsToKeep);
/*
	Purpose: project vectors of length 'me -> dimension' that start at 'data_startColumn' in 'data' on the
	eigenspace of 'me'. Results are stored from column 'to_startColumn' on in existing TableOfReal (to).
*/

autoEigen TablesOfReal_to_Eigen_gsvd (TableOfReal me, TableOfReal thee);
/*
	Solve A'A x -lambda B'B x = 0
*/

#endif /* _Eigen_and_TableOfReal_h_ */
