MyParser.h

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/***************************************************************************
    File                 : MyParser.h
    Project              : SciDAVis
    --------------------------------------------------------------------
    Copyright            : (C) 2006 by Ion Vasilief, Tilman Benkert
    Email (use @ for *)  : ion_vasilief*yahoo.fr, thzs*gmx.net
    Description          : Parser class based on muParser
                           
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *  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., 51 Franklin Street, Fifth Floor,                    *
 *   Boston, MA  02110-1301  USA                                           *
 *                                                                         *
 ***************************************************************************/
#ifndef MYPARSER_H
#define MYPARSER_H

#include <muParser.h>
#include <gsl/gsl_math.h>
#include <gsl/gsl_sf.h>

#include <qstringlist.h>

using namespace mu;

class MyParser : public Parser
{
public:
    MyParser();

    static QStringList functionsList();
    static QString explainFunction(int index);

    static double bessel_J0(double x)
        {
        return gsl_sf_bessel_J0 (x);
        }

    static double bessel_J1(double x)
        {
        return gsl_sf_bessel_J1 (x);
        }

    static double bessel_Jn(double x, double n)
        {
        return gsl_sf_bessel_Jn ((int)n, x);
        }

    static double bessel_Y0(double x)
        {
        return gsl_sf_bessel_Y0 (x);
        }

    static double bessel_Y1(double x)
        {
        return gsl_sf_bessel_Y1 (x);
        }
    static double bessel_Yn(double x, double n)
        {
        return gsl_sf_bessel_Yn ((int)n, x);
        }
    static double beta(double a, double b)
        {
        return gsl_sf_beta (a, b);
        }
    static double erf(double x)
        {
        return gsl_sf_erf (x);
        }
    static double erfc(double x)
        {
        return gsl_sf_erfc (x);
        }
    static double erfz(double x)
        {
        return gsl_sf_erf_Z (x);
        }
    static double erfq(double x)
        {
        return gsl_sf_erf_Q (x);
        }
    static double gamma(double x)
        {
        return gsl_sf_gamma (x);
        }
    static double gammaln(double x)
        {
        return gsl_sf_lngamma (x);
        }
    static double hazard(double x)
        {
        return gsl_sf_hazard (x);
        }
};

#endif