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// NLFunc.h -*- C++ -*-
/*
Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton
This file is part of Octave.
Octave 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, or (at your option) any
later version.
Octave 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 Octave; see the file COPYING. If not, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined (octave_NLFunc_h)
#define octave_NLFunc_h 1
class ColumnVector;
class Matrix;
extern "C++" {
#ifndef Vector
#define Vector ColumnVector
#endif
typedef Vector (*nonlinear_fcn) (const Vector&);
typedef Matrix (*jacobian_fcn) (const Vector&);
class NLFunc
{
public:
NLFunc (void);
NLFunc (const nonlinear_fcn);
NLFunc (const nonlinear_fcn, const jacobian_fcn);
NLFunc (const NLFunc& a);
NLFunc& operator = (const NLFunc& a);
nonlinear_fcn function (void) const;
NLFunc& set_function (const nonlinear_fcn f);
jacobian_fcn jacobian_function (void) const;
NLFunc& set_jacobian_function (const jacobian_fcn j);
protected:
nonlinear_fcn fun;
jacobian_fcn jac;
};
} // extern "C++"
#endif
/*
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*/
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