n_solve.h

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/* $Id$ */
/* =========================================================================== *
   |
   |  Copyright (c) 1994-2011 by Kobus Barnard (author)
   |
   |  Personal and educational use of this code is granted, provided that this
   |  header is kept intact, and that the authorship is not misrepresented, that
   |  its use is acknowledged in publications, and relevant papers are cited.
   |
   |  For other use contact the author (kobus AT cs DOT arizona DOT edu).
   |
   |  Please note that the code in this file has not necessarily been adequately
   |  tested. Naturally, there is no guarantee of performance, support, or fitness
   |  for any particular task. Nonetheless, I am interested in hearing about
   |  problems that you encounter.
   |
   |  Author:  Ernesto Brau
 * =========================================================================== */

#ifndef N_SOLVE_H
#define N_SOLVE_H

#include <m_cpp/m_matrix.h>
#include <m_cpp/m_vector.h>

namespace kjb {

Vector forward_substitution(const Matrix& L, const Vector& b);

Vector back_substitution(const Matrix& U, const Vector& b);

} // namespace kjb

#endif  /*N_SOLVE_H */