/*
    Genome-wide Efficient Mixed Model Association (GEMMA)
    Copyright (C) 2011-2017, Xiang Zhou

    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/>.
*/

#ifndef __EIGENLIB_H__
#define __EIGENLIB_H__

#include <vector>

using namespace std;

void eigenlib_dgemm (const char *TransA, const char *TransB,
		     const double alpha, const gsl_matrix *A,
		     const gsl_matrix *B, const double beta,
		     gsl_matrix *C);
void eigenlib_dgemv (const char *TransA, const double alpha,
		     const gsl_matrix *A, const gsl_vector *x,
		     const double beta, gsl_vector *y);
void eigenlib_invert(gsl_matrix *A);
void eigenlib_dsyr (const double alpha, const gsl_vector *b, gsl_matrix *A);
void eigenlib_eigensymm (const gsl_matrix *G, gsl_matrix *U, gsl_vector *eval);

#endif