/usr/include/gwyddion/libgwyddion/gwynlfitpreset.h is in libgwyddion20-dev 2.44-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* @(#) $Id: gwynlfitpreset.h 15598 2013-11-11 12:33:32Z 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, 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 : */
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