/usr/include/gegl-0.0/gegl-curve.h is in libgegl-0.0-dev 0.0.22-2ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | /* This file is part of GEGL
*
* GEGL is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* GEGL 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2007 Mark Probst <mark.probst@gmail.com>
*/
#ifndef __GEGL_CURVE_H__
#define __GEGL_CURVE_H__
#include <glib-object.h>
G_BEGIN_DECLS
#define GEGL_TYPE_CURVE (gegl_curve_get_type ())
#define GEGL_CURVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEGL_TYPE_CURVE, GeglCurve))
#define GEGL_CURVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEGL_TYPE_CURVE, GeglCurveClass))
#define GEGL_IS_CURVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEGL_TYPE_CURVE))
#define GEGL_IS_CURVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEGL_TYPE_CURVE))
#define GEGL_CURVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEGL_TYPE_CURVE, GeglCurveClass))
typedef struct _GeglCurveClass GeglCurveClass;
struct _GeglCurve
{
GObject parent_instance;
};
struct _GeglCurveClass
{
GObjectClass parent_class;
};
GType gegl_curve_get_type (void) G_GNUC_CONST;
GeglCurve * gegl_curve_new (gdouble y_min,
gdouble y_max);
GeglCurve * gegl_curve_default_curve (void) G_GNUC_CONST;
void gegl_curve_get_y_bounds (GeglCurve *self,
gdouble *min_y,
gdouble *max_y);
/* should perhaps become: */
void gegl_curve_get_bounds (GeglCurve *self,
gdouble *min_x,
gdouble *max_x,
gdouble *min_y,
gdouble *max_y);
guint gegl_curve_add_point (GeglCurve *self,
gdouble x,
gdouble y);
void gegl_curve_get_point (GeglCurve *self,
guint index,
gdouble *x,
gdouble *y);
void gegl_curve_set_point (GeglCurve *self,
guint index,
gdouble x,
gdouble y);
guint gegl_curve_num_points (GeglCurve *self);
gdouble gegl_curve_calc_value (GeglCurve *self,
gdouble x);
void gegl_curve_calc_values (GeglCurve *self,
gdouble x_min,
gdouble x_max,
guint num_samples,
gdouble *xs,
gdouble *ys);
#define GEGL_TYPE_PARAM_CURVE (gegl_param_curve_get_type ())
#define GEGL_IS_PARAM_SPEC_CURVE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GEGL_TYPE_PARAM_CURVE))
GType gegl_param_curve_get_type (void) G_GNUC_CONST;
GParamSpec * gegl_param_spec_curve (const gchar *name,
const gchar *nick,
const gchar *blurb,
GeglCurve *default_curve,
GParamFlags flags);
G_END_DECLS
#endif /* __GEGL_CURVE_H__ */
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