Source: methods/fehlberg.h
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/* fehlberg.h -
This file is part of Kalamaris
Copyright (C) 2000 Antonio Larrosa Jimenez
Kalamaris' homepage : http://www.arrakis.es/~rlarrosa/kalamaris.html
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
***************************************************************************/
#include "mapmethod.h"
//class TMatrix;
//class T;
class MethodFehlberg : public MapMethod
{
protected:
void calcH0(const TMatrix &f,const TMatrix &x, const TMatrix &y,
QDict <Map> &vars, unsigned int k, unsigned int n,const T &h, TMatrix &H,
const T &x2,const T &x3,const T &x4,const T &x5,const T &x6,
TMatrix &fx1, TMatrix &fx2, TMatrix &fx3, TMatrix &fx4, TMatrix &fx5);
void calcH1(const TMatrix &f,const TMatrix &x, const TMatrix &y,
QDict <Map> &vars, unsigned int k, unsigned int n,const T &h, TMatrix &H,
const T &x2,const T &x3,const T &x4,const T &x5,const T &x6,
TMatrix &fx1, TMatrix &fx2, TMatrix &fx3, TMatrix &fx4, TMatrix &fx5);
void calcH2(const TMatrix &f,const TMatrix &x, const TMatrix &y,
QDict <Map> &vars, unsigned int k, unsigned int n,const T &h, TMatrix &H,
const T &x2,const T &x3,const T &x4,const T &x5,const T &x6,
TMatrix &fx1, TMatrix &fx2, TMatrix &fx3, TMatrix &fx4, TMatrix &fx5);
void calcH3(const TMatrix &f,const TMatrix &x, const TMatrix &y,
QDict <Map> &vars, unsigned int k, unsigned int n,const T &h, TMatrix &H,
const T &x2,const T &x3,const T &x4,const T &x5,const T &x6,
TMatrix &fx1, TMatrix &fx2, TMatrix &fx3, TMatrix &fx4, TMatrix &fx5);
void calcH4(const TMatrix &f,const TMatrix &x, const TMatrix &y,
QDict <Map> &vars, unsigned int k, unsigned int n,const T &h, TMatrix &H,
const T &x2,const T &x3,const T &x4,const T &x5,const T &x6,
TMatrix &fx1, TMatrix &fx2, TMatrix &fx3, TMatrix &fx4, TMatrix &fx5);
public:
MethodFehlberg(void);
MethodFehlberg(const MethodFehlberg &m);
virtual ~MethodFehlberg();
virtual Map *copy(void) const;
Map *eval(const QDict <Map> &vars);
virtual QString string(void) const;
virtual QString help(void) const;
};
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