/usr/include/libgoffice-0.8/goffice/graph/gog-chart-map.h is in libgoffice-0.8-dev 0.8.17-8.
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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 | /* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* gog-chart-map.h :
*
* Copyright (C) 2006-2007 Emmanuel Pacaud <emmanuel.pacaud@lapp.in2p3.fr>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifndef GOG_CHART_MAP_H
#define GOG_CHART_MAP_H
#include <goffice/goffice.h>
G_BEGIN_DECLS
typedef struct {
double cx, cy;
double rx, ry;
double th0, th1;
} GogChartMapPolarData;
typedef struct _GogChartMap GogChartMap;
GogChartMap *gog_chart_map_new (GogChart *chart, GogViewAllocation const *area,
GogAxis *axis0, GogAxis *axis1, GogAxis *axis2,
gboolean fill_area);
void gog_chart_map_2D_to_view (GogChartMap *map, double x, double y, double *u, double *v);
double gog_chart_map_2D_derivative_to_view (GogChartMap *map, double deriv, double x, double y) ;
void gog_chart_map_view_to_2D (GogChartMap *map, double x, double y, double *u, double *v);
GogAxisMap *gog_chart_map_get_axis_map (GogChartMap *map, unsigned int index);
gboolean gog_chart_map_is_valid (GogChartMap *map);
void gog_chart_map_free (GogChartMap *map);
GOPath *gog_chart_map_make_path (GogChartMap *map, double const *x, double const *y,
int n_points, GOLineInterpolation interpolation,
gboolean skip_invalid, gpointer data);
GOPath *gog_chart_map_make_close_path (GogChartMap *map, double const *x, double const *y,
int n_points,
GogSeriesFillType fill_type);
GogChartMapPolarData *gog_chart_map_get_polar_parms (GogChartMap *map);
G_END_DECLS
#endif /* GOG_CHART_MAP_H */
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