/*
 *  @(#) $Id: gwynlfitpreset.h 7536 2007-02-18 11:16:19Z yeti-dn $
 *  Copyright (C) 2000-2003 Martin Siler.
 *  Copyright (C) 2005 David Necas (Yeti), Petr Klapetek.
 *  E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
 *
 *  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., 59 Temple Place, Suite 330, Boston, MA 02111 USA
 */

#ifndef __GWY_NLFIT_PRESET_H__
#define __GWY_NLFIT_PRESET_H__

#include <libgwyddion/gwynlfit.h>
#include <libgwyddion/gwyresource.h>
#include <libgwyddion/gwysiunit.h>

G_BEGIN_DECLS

#define GWY_TYPE_NLFIT_PRESET             (gwy_nlfit_preset_get_type())
#define GWY_NLFIT_PRESET(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj), GWY_TYPE_NLFIT_PRESET, GwyNLFitPreset))
#define GWY_NLFIT_PRESET_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), GWY_TYPE_NLFIT_PRESET, GwyNLFitPresetClass))
#define GWY_IS_NLFIT_PRESET(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj), GWY_TYPE_NLFIT_PRESET))
#define GWY_IS_NLFIT_PRESET_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), GWY_TYPE_NLFIT_PRESET))
#define GWY_NLFIT_PRESET_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj), GWY_TYPE_NLFIT_PRESET, GwyNLFitPresetClass))

/* XXX: Keep it secret for now, it will change a lot. */
typedef struct _GwyNLFitPresetBuiltin  GwyNLFitPresetBuiltin;

typedef struct _GwyNLFitPreset      GwyNLFitPreset;
typedef struct _GwyNLFitPresetClass GwyNLFitPresetClass;

struct _GwyNLFitPreset {
    GwyResource parent_instance;

    const GwyNLFitPresetBuiltin *builtin;

    gpointer reserved1;
    gpointer reserved2;
};

struct _GwyNLFitPresetClass {
    GwyResourceClass parent_class;

    void (*reserved1)(void);
    void (*reserved2)(void);
};

GType         gwy_nlfit_preset_get_type       (void) G_GNUC_CONST;
gdouble       gwy_nlfit_preset_get_value      (GwyNLFitPreset *preset,
                                               gdouble x,
                                               const gdouble *params,
                                               gboolean *fres);
const gchar*  gwy_nlfit_preset_get_formula    (GwyNLFitPreset *preset);
gint          gwy_nlfit_preset_get_nparams    (GwyNLFitPreset *preset);
const gchar*  gwy_nlfit_preset_get_param_name (GwyNLFitPreset *preset,
                                               gint param);
GwySIUnit*    gwy_nlfit_preset_get_param_units(GwyNLFitPreset *preset,
                                               gint param,
                                               GwySIUnit *siunit_x,
                                               GwySIUnit *siunit_y);
void          gwy_nlfit_preset_guess          (GwyNLFitPreset *preset,
                                               gint n_dat,
                                               const gdouble *x,
                                               const gdouble *y,
                                               gdouble *params,
                                               gboolean *fres);
GwyNLFitter*  gwy_nlfit_preset_fit            (GwyNLFitPreset *preset,
                                               GwyNLFitter *fitter,
                                               gint n_dat,
                                               const gdouble *x,
                                               const gdouble *y,
                                               gdouble *params,
                                               gdouble *err,
                                               const gboolean *fixed_param);
GwyInventory* gwy_nlfit_presets               (void);

G_END_DECLS

#endif /* __GWY_NLFIT_PRESET_H__ */

/* vim: set cin et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */
