/usr/include/gwyddion/libprocess/dataline.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: dataline.h 15598 2013-11-11 12:33:32Z yeti-dn $
* Copyright (C) 2003 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_DATALINE_H__
#define __GWY_DATALINE_H__
#include <libgwyddion/gwysiunit.h>
#include <libprocess/gwyprocessenums.h>
G_BEGIN_DECLS
#define GWY_TYPE_DATA_LINE (gwy_data_line_get_type())
#define GWY_DATA_LINE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GWY_TYPE_DATA_LINE, GwyDataLine))
#define GWY_DATA_LINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GWY_TYPE_DATA_LINE, GwyDataLineClass))
#define GWY_IS_DATA_LINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GWY_TYPE_DATA_LINE))
#define GWY_IS_DATA_LINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GWY_TYPE_DATA_LINE))
#define GWY_DATA_LINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GWY_TYPE_DATA_LINE, GwyDataLineClass))
typedef struct _GwyDataLine GwyDataLine;
typedef struct _GwyDataLineClass GwyDataLineClass;
struct _GwyDataLine {
GObject parent_instance;
gint res;
gdouble real;
gdouble off;
gdouble double1;
gdouble *data;
GwySIUnit *si_unit_x;
GwySIUnit *si_unit_y;
gpointer reserved1;
gint int1;
};
struct _GwyDataLineClass {
GObjectClass parent_class;
void (*data_changed)(GwyDataLine *data_line);
void (*reserved1)(void);
};
#define gwy_data_line_duplicate(data_line) \
(GWY_DATA_LINE(gwy_serializable_duplicate(G_OBJECT(data_line))))
GType gwy_data_line_get_type (void) G_GNUC_CONST;
GwyDataLine* gwy_data_line_new (gint res,
gdouble real,
gboolean nullme);
GwyDataLine* gwy_data_line_new_alike (GwyDataLine *model,
gboolean nullme);
void gwy_data_line_data_changed (GwyDataLine *data_line);
GwyDataLine* gwy_data_line_new_resampled (GwyDataLine *data_line,
gint res,
GwyInterpolationType interpolation);
void gwy_data_line_resample (GwyDataLine *data_line,
gint res,
GwyInterpolationType interpolation);
void gwy_data_line_resize (GwyDataLine *data_line,
gint from,
gint to);
GwyDataLine* gwy_data_line_part_extract (GwyDataLine *data_line,
gint from,
gint len);
void gwy_data_line_copy (GwyDataLine *data_line,
GwyDataLine *b);
gdouble* gwy_data_line_get_data (GwyDataLine *data_line);
const gdouble* gwy_data_line_get_data_const (GwyDataLine *data_line);
gint gwy_data_line_get_res (GwyDataLine *data_line);
gdouble gwy_data_line_get_real (GwyDataLine *data_line);
void gwy_data_line_set_real (GwyDataLine *data_line,
gdouble real);
gdouble gwy_data_line_get_offset (GwyDataLine *data_line);
void gwy_data_line_set_offset (GwyDataLine *data_line,
gdouble offset);
GwySIUnit* gwy_data_line_get_si_unit_x (GwyDataLine *data_line);
GwySIUnit* gwy_data_line_get_si_unit_y (GwyDataLine *data_line);
void gwy_data_line_set_si_unit_x (GwyDataLine *data_line,
GwySIUnit *si_unit);
void gwy_data_line_set_si_unit_y (GwyDataLine *data_line,
GwySIUnit *si_unit);
GwySIValueFormat* gwy_data_line_get_value_format_x (GwyDataLine *data_line,
GwySIUnitFormatStyle style,
GwySIValueFormat *format);
GwySIValueFormat* gwy_data_line_get_value_format_y (GwyDataLine *data_line,
GwySIUnitFormatStyle style,
GwySIValueFormat *format);
gdouble gwy_data_line_itor (GwyDataLine *data_line,
gdouble pixpos);
gdouble gwy_data_line_rtoi (GwyDataLine *data_line,
gdouble realpos);
gdouble gwy_data_line_get_val (GwyDataLine *data_line,
gint i);
void gwy_data_line_set_val (GwyDataLine *data_line,
gint i,
gdouble value);
gdouble gwy_data_line_get_dval (GwyDataLine *data_line,
gdouble x,
gint interpolation);
gdouble gwy_data_line_get_dval_real (GwyDataLine *data_line,
gdouble x,
gint interpolation);
void gwy_data_line_invert (GwyDataLine *data_line,
gboolean x,
gboolean z);
void gwy_data_line_clear (GwyDataLine *data_line);
void gwy_data_line_fill (GwyDataLine *data_line,
gdouble value);
void gwy_data_line_multiply (GwyDataLine *data_line,
gdouble value);
void gwy_data_line_add (GwyDataLine *data_line,
gdouble value);
void gwy_data_line_part_clear (GwyDataLine *data_line,
gint from,
gint to);
void gwy_data_line_part_fill (GwyDataLine *data_line,
gint from,
gint to,
gdouble value);
void gwy_data_line_part_multiply (GwyDataLine *data_line,
gint from,
gint to,
gdouble value);
void gwy_data_line_part_add (GwyDataLine *data_line,
gint from,
gint to,
gdouble value);
gint gwy_data_line_threshold (GwyDataLine *data_line,
gdouble threshval,
gdouble bottom,
gdouble top);
gint gwy_data_line_part_threshold (GwyDataLine *data_line,
gint from,
gint to,
gdouble threshval,
gdouble bottom,
gdouble top);
void gwy_data_line_get_line_coeffs (GwyDataLine *data_line,
gdouble *av,
gdouble *bv);
void gwy_data_line_line_level (GwyDataLine *data_line,
gdouble av,
gdouble bv);
void gwy_data_line_rotate (GwyDataLine *data_line,
gdouble angle,
GwyInterpolationType interpolation);
#ifndef GWY_DISABLE_DEPRECATED
void gwy_data_line_line_rotate (GwyDataLine *data_line,
gdouble angle,
gint interpolation);
#endif
gdouble gwy_data_line_get_der (GwyDataLine *data_line,
gint i);
gdouble* gwy_data_line_part_fit_polynom (GwyDataLine *data_line,
gint n,
gdouble *coeffs,
gint from,
gint to);
gdouble* gwy_data_line_fit_polynom (GwyDataLine *data_line,
gint n,
gdouble *coeffs);
void gwy_data_line_part_subtract_polynom (GwyDataLine *data_line,
gint n,
const gdouble *coeffs,
gint from,
gint to);
void gwy_data_line_subtract_polynom (GwyDataLine *data_line,
gint n,
const gdouble *coeffs);
void gwy_data_line_cumulate (GwyDataLine *data_line);
void gwy_data_line_sqrt (GwyDataLine *data_line);
G_END_DECLS
#endif /* __GWY_DATALINE_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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