AC_SEARCH_LIBS([sin], [m])
PSPP_LIBPLOT
PSPP_LC_PAPER
-AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
noinst_LTLIBRARIES += src/language/liblanguage.la
-src_language_liblanguage_la_LIBADD = \
- src/output/charts/libcharts.la
-
src_language_liblanguage_la_SOURCES = \
src/language/syntax-file.c \
src/language/syntax-file.h \
## Process this file with automake to produce Makefile.in -*- makefile -*-
-
-include $(top_srcdir)/src/output/charts/automake.mk
-
noinst_LTLIBRARIES += src/output/liboutput.la
src_output_liboutput_la_SOURCES = \
src/output/afm.c \
src/output/afm.h \
src/output/ascii.c \
+ src/output/chart.c \
+ src/output/chart.h \
+ src/output/charts/box-whisker.c \
+ src/output/charts/box-whisker.h \
+ src/output/charts/cartesian.c \
+ src/output/charts/cartesian.h \
+ src/output/charts/libplot-dummy.c \
+ src/output/charts/libplot-dummy.h \
+ src/output/charts/libplot.h \
+ src/output/charts/np-plot.c \
+ src/output/charts/np-plot.h \
+ src/output/charts/piechart.c \
+ src/output/charts/piechart.h \
+ src/output/charts/plot-chart.c \
+ src/output/charts/plot-chart.h \
+ src/output/charts/plot-hist.c \
+ src/output/charts/plot-hist.h \
src/output/html.c \
src/output/htmlP.h \
src/output/journal.c \
src/output/journal.h \
+ src/output/manager.c \
+ src/output/manager.h \
src/output/output.c \
src/output/output.h \
src/output/postscript.c \
- src/output/manager.c \
- src/output/manager.h \
- src/output/chart.h \
src/output/table.c \
src/output/table.h
if HAVE_CAIRO
src_output_liboutput_la_SOURCES += src/output/cairo.c
endif
-if WITHCHARTS
-src_output_liboutput_la_SOURCES += src/output/chart.c
-else
-src_output_liboutput_la_SOURCES += src/output/dummy-chart.c
-endif
EXTRA_DIST += src/output/OChangeLog
#include <errno.h>
#include <float.h>
#include <math.h>
-#include <plot.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
void
chart_submit (struct chart *chart)
{
+#ifdef HAVE_LIBPLOT
struct outp_driver *d;
for (d = outp_drivers (NULL); d; d = outp_drivers (d))
if (d->class->output_chart != NULL)
d->class->output_chart (d, chart);
+#endif
chart_unref (chart);
}
#ifndef OUTPUT_CHART_H
#define OUTPUT_CHART_H 1
+/* <plot.h> requires <stdio.h> but doesn't #include it. */
+#include <stdio.h>
+
#ifdef HAVE_CHARTS
-#include <stdio.h> /* Required by <plot.h>. */
#include <plot.h>
+#else
+#include <output/charts/libplot-dummy.h>
#endif
struct chart;
+++ /dev/null
-## Process this file with automake to produce Makefile.in -*- makefile -*-
-
-noinst_LTLIBRARIES += src/output/charts/libcharts.la
-
-chart_sources = \
- src/output/charts/box-whisker.c \
- src/output/charts/box-whisker.h \
- src/output/charts/cartesian.c \
- src/output/charts/cartesian.h \
- src/output/charts/np-plot.c \
- src/output/charts/np-plot.h \
- src/output/charts/piechart.c \
- src/output/charts/piechart.h \
- src/output/charts/plot-chart.h \
- src/output/charts/plot-chart.c \
- src/output/charts/plot-hist.c \
- src/output/charts/plot-hist.h
-
-if WITHCHARTS
-src_output_charts_libcharts_la_SOURCES = \
- $(chart_sources)
-
-EXTRA_DIST += src/output/charts/dummy-chart.c
-AM_CPPFLAGS += -DHAVE_CHARTS=1
-else
-src_output_charts_libcharts_la_SOURCES = \
- src/output/charts/dummy-chart.c
-
-EXTRA_DIST += $(chart_sources)
-endif
-
-EXTRA_DIST += src/output/charts/OChangeLog
#ifndef CARTESIAN_H
#define CARTESIAN_H
-#include <stdio.h>
-#include <plot.h>
-
#include <libpspp/compiler.h>
+#include <output/chart.h>
enum CHART_DIM
{
+++ /dev/null
-/* PSPP - a program for statistical analysis.
- Copyright (C) 2005, 2009 Free Software Foundation, Inc.
-
- 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 3 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, see <http://www.gnu.org/licenses/>. */
-
-
-/* Stubs for plotting routines.
- This module is linked only when charts are not supported */
-
-#include "config.h"
-#include <output/chart.h>
-#include <output/charts/box-whisker.h>
-#include <output/charts/piechart.h>
-#include <output/charts/plot-chart.h>
-#include <output/charts/plot-hist.h>
-#include <output/charts/cartesian.h>
-#include <gsl/gsl_histogram.h>
-#include <libpspp/compiler.h>
-
-#ifdef HAVE_CHARTS
-#error This file should be used only when compiling without charts.
-#endif
-
-void
-chart_write_title (struct chart *chart UNUSED, const char *title UNUSED, ...)
-{
-}
-
-
-void
-chart_write_xscale (struct chart *ch UNUSED,
- double min UNUSED, double max UNUSED, int ticks UNUSED)
-{
-}
-
-
-void
-chart_write_yscale (struct chart *ch UNUSED UNUSED,
- double smin UNUSED, double smax UNUSED, int ticks UNUSED)
-{
-}
-
-
-void
-chart_write_xlabel (struct chart *ch UNUSED, const char *label UNUSED)
-{
-}
-
-void
-chart_write_ylabel (struct chart *ch UNUSED, const char *label UNUSED)
-{
-}
-
-
-void
-chart_line (struct chart *ch UNUSED,
- double slope UNUSED, double intercept UNUSED,
- double limit1 UNUSED, double limit2 UNUSED,
- enum CHART_DIM lim_dim UNUSED)
-{
-}
-
-
-void
-chart_datum (struct chart *ch UNUSED, int dataset UNUSED UNUSED,
- double x UNUSED, double y UNUSED)
-{
-}
-
-void
-histogram_plot (const struct histogram *hist UNUSED,
- const char *label UNUSED,
- double n UNUSED, double mean UNUSED, double stddev UNUSED,
- bool show_normal UNUSED)
-{
-}
-
-
-void
-boxplot_draw_yscale (struct chart *ch UNUSED,
- double y_max UNUSED, double y_min UNUSED)
-{
-}
-
-void
-boxplot_draw_boxplot (struct chart *ch UNUSED,
- double box_centre UNUSED,
- double box_width UNUSED,
- const struct box_whisker *w UNUSED,
- const char *name UNUSED)
-{
-}
-
-
-
-
-void
-piechart_plot (const char *title UNUSED,
- const struct slice *slices UNUSED, int n_slices UNUSED)
-{
-}
--- /dev/null
+#include <config.h>
+
+#ifndef HAVE_LIBPLOT
+#include <libpspp/compiler.h>
+#include <output/chart.h>
+#include <stdlib.h>
+
+plPlotter * pl_newpl_r (const char *type UNUSED, FILE *infile UNUSED, FILE *outfile UNUSED, FILE *errfile UNUSED, const plPlotterParams *plotter_params UNUSED) { abort (); }
+int pl_deletepl_r (plPlotter *plotter UNUSED) { abort (); }
+
+plPlotterParams * pl_newplparams (void UNUSED) { abort (); }
+int pl_deleteplparams (plPlotterParams *plotter_params UNUSED) { abort (); }
+plPlotterParams * pl_copyplparams (const plPlotterParams *plotter_params UNUSED) { abort (); }
+
+int pl_setplparam (plPlotterParams *plotter_params UNUSED, const char *parameter UNUSED, void *value UNUSED) { abort (); }
+
+int pl_arc_r (plPlotter *plotter UNUSED, int xc UNUSED, int yc UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_box_r (plPlotter *plotter UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_circle_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED, int r UNUSED) { abort (); }
+int pl_closepl_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_cont_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED) { abort (); }
+int pl_erase_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_label_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_line_r (plPlotter *plotter UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_linemod_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_move_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED) { abort (); }
+int pl_openpl_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_point_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED) { abort (); }
+int pl_space_r (plPlotter *plotter UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+
+FILE* pl_outfile_r (plPlotter *plotter UNUSED, FILE* outfile UNUSED) { abort (); }/* OBSOLETE */
+int pl_alabel_r (plPlotter *plotter UNUSED, int x_justify UNUSED, int y_justify UNUSED, const char *s UNUSED) { abort (); }
+int pl_arcrel_r (plPlotter *plotter UNUSED, int dxc UNUSED, int dyc UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_bezier2_r (plPlotter *plotter UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED, int x2 UNUSED, int y2 UNUSED) { abort (); }
+int pl_bezier2rel_r (plPlotter *plotter UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED, int dx2 UNUSED, int dy2 UNUSED) { abort (); }
+int pl_bezier3_r (plPlotter *plotter UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED, int x2 UNUSED, int y2 UNUSED, int x3 UNUSED, int y3 UNUSED) { abort (); }
+int pl_bezier3rel_r (plPlotter *plotter UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED, int dx2 UNUSED, int dy2 UNUSED, int dx3 UNUSED, int dy3 UNUSED) { abort (); }
+int pl_bgcolor_r (plPlotter *plotter UNUSED, int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_bgcolorname_r (plPlotter *plotter UNUSED, const char *name UNUSED) { abort (); }
+int pl_boxrel_r (plPlotter *plotter UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_capmod_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_circlerel_r (plPlotter *plotter UNUSED, int dx UNUSED, int dy UNUSED, int r UNUSED) { abort (); }
+int pl_closepath_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_color_r (plPlotter *plotter UNUSED, int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_colorname_r (plPlotter *plotter UNUSED, const char *name UNUSED) { abort (); }
+int pl_contrel_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED) { abort (); }
+int pl_ellarc_r (plPlotter *plotter UNUSED, int xc UNUSED, int yc UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_ellarcrel_r (plPlotter *plotter UNUSED, int dxc UNUSED, int dyc UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_ellipse_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED, int rx UNUSED, int ry UNUSED, int angle UNUSED) { abort (); }
+int pl_ellipserel_r (plPlotter *plotter UNUSED, int dx UNUSED, int dy UNUSED, int rx UNUSED, int ry UNUSED, int angle UNUSED) { abort (); }
+int pl_endpath_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_endsubpath_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_fillcolor_r (plPlotter *plotter UNUSED, int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_fillcolorname_r (plPlotter *plotter UNUSED, const char *name UNUSED) { abort (); }
+int pl_fillmod_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_filltype_r (plPlotter *plotter UNUSED, int level UNUSED) { abort (); }
+int pl_flushpl_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_fontname_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_fontsize_r (plPlotter *plotter UNUSED, int size UNUSED) { abort (); }
+int pl_havecap_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_joinmod_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_labelwidth_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+int pl_linedash_r (plPlotter *plotter UNUSED, int n UNUSED, const int *dashes UNUSED, int offset UNUSED) { abort (); }
+int pl_linerel_r (plPlotter *plotter UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_linewidth_r (plPlotter *plotter UNUSED, int size UNUSED) { abort (); }
+int pl_marker_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED, int type UNUSED, int size UNUSED) { abort (); }
+int pl_markerrel_r (plPlotter *plotter UNUSED, int dx UNUSED, int dy UNUSED, int type UNUSED, int size UNUSED) { abort (); }
+int pl_moverel_r (plPlotter *plotter UNUSED, int x UNUSED, int y UNUSED) { abort (); }
+int pl_orientation_r (plPlotter *plotter UNUSED, int direction UNUSED) { abort (); }
+int pl_pencolor_r (plPlotter *plotter UNUSED, int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_pencolorname_r (plPlotter *plotter UNUSED, const char *name UNUSED) { abort (); }
+int pl_pentype_r (plPlotter *plotter UNUSED, int level UNUSED) { abort (); }
+int pl_pointrel_r (plPlotter *plotter UNUSED, int dx UNUSED, int dy UNUSED) { abort (); }
+int pl_restorestate_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_savestate_r (plPlotter *plotter UNUSED) { abort (); }
+int pl_space2_r (plPlotter *plotter UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED, int x2 UNUSED, int y2 UNUSED) { abort (); }
+int pl_textangle_r (plPlotter *plotter UNUSED, int angle UNUSED) { abort (); }
+
+double pl_ffontname_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+double pl_ffontsize_r (plPlotter *plotter UNUSED, double size UNUSED) { abort (); }
+double pl_flabelwidth_r (plPlotter *plotter UNUSED, const char *s UNUSED) { abort (); }
+double pl_ftextangle_r (plPlotter *plotter UNUSED, double angle UNUSED) { abort (); }
+int pl_farc_r (plPlotter *plotter UNUSED, double xc UNUSED, double yc UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_farcrel_r (plPlotter *plotter UNUSED, double dxc UNUSED, double dyc UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_fbezier2_r (plPlotter *plotter UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED, double x2 UNUSED, double y2 UNUSED) { abort (); }
+int pl_fbezier2rel_r (plPlotter *plotter UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED, double dx2 UNUSED, double dy2 UNUSED) { abort (); }
+int pl_fbezier3_r (plPlotter *plotter UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED, double x2 UNUSED, double y2 UNUSED, double x3 UNUSED, double y3 UNUSED) { abort (); }
+int pl_fbezier3rel_r (plPlotter *plotter UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED, double dx2 UNUSED, double dy2 UNUSED, double dx3 UNUSED, double dy3 UNUSED) { abort (); }
+int pl_fbox_r (plPlotter *plotter UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_fboxrel_r (plPlotter *plotter UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_fcircle_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED, double r UNUSED) { abort (); }
+int pl_fcirclerel_r (plPlotter *plotter UNUSED, double dx UNUSED, double dy UNUSED, double r UNUSED) { abort (); }
+int pl_fcont_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED) { abort (); }
+int pl_fcontrel_r (plPlotter *plotter UNUSED, double dx UNUSED, double dy UNUSED) { abort (); }
+int pl_fellarc_r (plPlotter *plotter UNUSED, double xc UNUSED, double yc UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_fellarcrel_r (plPlotter *plotter UNUSED, double dxc UNUSED, double dyc UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_fellipse_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED, double rx UNUSED, double ry UNUSED, double angle UNUSED) { abort (); }
+int pl_fellipserel_r (plPlotter *plotter UNUSED, double dx UNUSED, double dy UNUSED, double rx UNUSED, double ry UNUSED, double angle UNUSED) { abort (); }
+int pl_flinedash_r (plPlotter *plotter UNUSED, int n UNUSED, const double *dashes UNUSED, double offset UNUSED) { abort (); }
+int pl_fline_r (plPlotter *plotter UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_flinerel_r (plPlotter *plotter UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_flinewidth_r (plPlotter *plotter UNUSED, double size UNUSED) { abort (); }
+int pl_fmarker_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED, int type UNUSED, double size UNUSED) { abort (); }
+int pl_fmarkerrel_r (plPlotter *plotter UNUSED, double dx UNUSED, double dy UNUSED, int type UNUSED, double size UNUSED) { abort (); }
+int pl_fmove_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED) { abort (); }
+int pl_fmoverel_r (plPlotter *plotter UNUSED, double dx UNUSED, double dy UNUSED) { abort (); }
+int pl_fpoint_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED) { abort (); }
+int pl_fpointrel_r (plPlotter *plotter UNUSED, double dx UNUSED, double dy UNUSED) { abort (); }
+int pl_fspace_r (plPlotter *plotter UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_fspace2_r (plPlotter *plotter UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED, double x2 UNUSED, double y2 UNUSED) { abort (); }
+
+int pl_fconcat_r (plPlotter *plotter UNUSED, double m0 UNUSED, double m1 UNUSED, double m2 UNUSED, double m3 UNUSED, double m4 UNUSED, double m5 UNUSED) { abort (); }
+int pl_fmiterlimit_r (plPlotter *plotter UNUSED, double limit UNUSED) { abort (); }
+int pl_frotate_r (plPlotter *plotter UNUSED, double theta UNUSED) { abort (); }
+int pl_fscale_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED) { abort (); }
+int pl_fsetmatrix_r (plPlotter *plotter UNUSED, double m0 UNUSED, double m1 UNUSED, double m2 UNUSED, double m3 UNUSED, double m4 UNUSED, double m5 UNUSED) { abort (); }
+int pl_ftranslate_r (plPlotter *plotter UNUSED, double x UNUSED, double y UNUSED) { abort (); }
+
+int pl_newpl (const char *type UNUSED, FILE *infile UNUSED, FILE *outfile UNUSED, FILE *errfile UNUSED) { abort (); }
+int pl_selectpl (int handle UNUSED) { abort (); }
+int pl_deletepl (int handle UNUSED) { abort (); }
+
+int pl_parampl (const char *parameter UNUSED, void *value UNUSED) { abort (); }
+
+int pl_arc (int xc UNUSED, int yc UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_box (int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_circle (int x UNUSED, int y UNUSED, int r UNUSED) { abort (); }
+int pl_closepl (void UNUSED) { abort (); }
+int pl_cont (int x UNUSED, int y UNUSED) { abort (); }
+int pl_erase (void UNUSED) { abort (); }
+int pl_label (const char *s UNUSED) { abort (); }
+int pl_line (int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_linemod (const char *s UNUSED) { abort (); }
+int pl_move (int x UNUSED, int y UNUSED) { abort (); }
+int pl_openpl (void UNUSED) { abort (); }
+int pl_point (int x UNUSED, int y UNUSED) { abort (); }
+int pl_space (int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+
+FILE* pl_outfile (FILE* outfile UNUSED) { abort (); }/* OBSOLETE */
+int pl_alabel (int x_justify UNUSED, int y_justify UNUSED, const char *s UNUSED) { abort (); }
+int pl_arcrel (int dxc UNUSED, int dyc UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_bezier2 (int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED, int x2 UNUSED, int y2 UNUSED) { abort (); }
+int pl_bezier2rel (int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED, int dx2 UNUSED, int dy2 UNUSED) { abort (); }
+int pl_bezier3 (int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED, int x2 UNUSED, int y2 UNUSED, int x3 UNUSED, int y3 UNUSED) { abort (); }
+int pl_bezier3rel (int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED, int dx2 UNUSED, int dy2 UNUSED, int dx3 UNUSED, int dy3 UNUSED) { abort (); }
+int pl_bgcolor (int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_bgcolorname (const char *name UNUSED) { abort (); }
+int pl_boxrel (int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_capmod (const char *s UNUSED) { abort (); }
+int pl_circlerel (int dx UNUSED, int dy UNUSED, int r UNUSED) { abort (); }
+int pl_closepath (void UNUSED) { abort (); }
+int pl_color (int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_colorname (const char *name UNUSED) { abort (); }
+int pl_contrel (int x UNUSED, int y UNUSED) { abort (); }
+int pl_ellarc (int xc UNUSED, int yc UNUSED, int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED) { abort (); }
+int pl_ellarcrel (int dxc UNUSED, int dyc UNUSED, int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_ellipse (int x UNUSED, int y UNUSED, int rx UNUSED, int ry UNUSED, int angle UNUSED) { abort (); }
+int pl_ellipserel (int dx UNUSED, int dy UNUSED, int rx UNUSED, int ry UNUSED, int angle UNUSED) { abort (); }
+int pl_endpath (void UNUSED) { abort (); }
+int pl_endsubpath (void UNUSED) { abort (); }
+int pl_fillcolor (int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_fillcolorname (const char *name UNUSED) { abort (); }
+int pl_fillmod (const char *s UNUSED) { abort (); }
+int pl_filltype (int level UNUSED) { abort (); }
+int pl_flushpl (void UNUSED) { abort (); }
+int pl_fontname (const char *s UNUSED) { abort (); }
+int pl_fontsize (int size UNUSED) { abort (); }
+int pl_havecap (const char *s UNUSED) { abort (); }
+int pl_joinmod (const char *s UNUSED) { abort (); }
+int pl_labelwidth (const char *s UNUSED) { abort (); }
+int pl_linedash (int n UNUSED, const int *dashes UNUSED, int offset UNUSED) { abort (); }
+int pl_linerel (int dx0 UNUSED, int dy0 UNUSED, int dx1 UNUSED, int dy1 UNUSED) { abort (); }
+int pl_linewidth (int size UNUSED) { abort (); }
+int pl_marker (int x UNUSED, int y UNUSED, int type UNUSED, int size UNUSED) { abort (); }
+int pl_markerrel (int dx UNUSED, int dy UNUSED, int type UNUSED, int size UNUSED) { abort (); }
+int pl_moverel (int x UNUSED, int y UNUSED) { abort (); }
+int pl_orientation (int direction UNUSED) { abort (); }
+int pl_pencolor (int red UNUSED, int green UNUSED, int blue UNUSED) { abort (); }
+int pl_pencolorname (const char *name UNUSED) { abort (); }
+int pl_pentype (int level UNUSED) { abort (); }
+int pl_pointrel (int dx UNUSED, int dy UNUSED) { abort (); }
+int pl_restorestate (void UNUSED) { abort (); }
+int pl_savestate (void UNUSED) { abort (); }
+int pl_space2 (int x0 UNUSED, int y0 UNUSED, int x1 UNUSED, int y1 UNUSED, int x2 UNUSED, int y2 UNUSED) { abort (); }
+int pl_textangle (int angle UNUSED) { abort (); }
+
+double pl_ffontname (const char *s UNUSED) { abort (); }
+double pl_ffontsize (double size UNUSED) { abort (); }
+double pl_flabelwidth (const char *s UNUSED) { abort (); }
+double pl_ftextangle (double angle UNUSED) { abort (); }
+int pl_farc (double xc UNUSED, double yc UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_farcrel (double dxc UNUSED, double dyc UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_fbezier2 (double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED, double x2 UNUSED, double y2 UNUSED) { abort (); }
+int pl_fbezier2rel (double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED, double dx2 UNUSED, double dy2 UNUSED) { abort (); }
+int pl_fbezier3 (double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED, double x2 UNUSED, double y2 UNUSED, double x3 UNUSED, double y3 UNUSED) { abort (); }
+int pl_fbezier3rel (double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED, double dx2 UNUSED, double dy2 UNUSED, double dx3 UNUSED, double dy3 UNUSED) { abort (); }
+int pl_fbox (double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_fboxrel (double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_fcircle (double x UNUSED, double y UNUSED, double r UNUSED) { abort (); }
+int pl_fcirclerel (double dx UNUSED, double dy UNUSED, double r UNUSED) { abort (); }
+int pl_fcont (double x UNUSED, double y UNUSED) { abort (); }
+int pl_fcontrel (double dx UNUSED, double dy UNUSED) { abort (); }
+int pl_fellarc (double xc UNUSED, double yc UNUSED, double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_fellarcrel (double dxc UNUSED, double dyc UNUSED, double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_fellipse (double x UNUSED, double y UNUSED, double rx UNUSED, double ry UNUSED, double angle UNUSED) { abort (); }
+int pl_fellipserel (double dx UNUSED, double dy UNUSED, double rx UNUSED, double ry UNUSED, double angle UNUSED) { abort (); }
+int pl_flinedash (int n UNUSED, const double *dashes UNUSED, double offset UNUSED) { abort (); }
+int pl_fline (double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_flinerel (double dx0 UNUSED, double dy0 UNUSED, double dx1 UNUSED, double dy1 UNUSED) { abort (); }
+int pl_flinewidth (double size UNUSED) { abort (); }
+int pl_fmarker (double x UNUSED, double y UNUSED, int type UNUSED, double size UNUSED) { abort (); }
+int pl_fmarkerrel (double dx UNUSED, double dy UNUSED, int type UNUSED, double size UNUSED) { abort (); }
+int pl_fmove (double x UNUSED, double y UNUSED) { abort (); }
+int pl_fmoverel (double dx UNUSED, double dy UNUSED) { abort (); }
+int pl_fpoint (double x UNUSED, double y UNUSED) { abort (); }
+int pl_fpointrel (double dx UNUSED, double dy UNUSED) { abort (); }
+int pl_fspace (double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED) { abort (); }
+int pl_fspace2 (double x0 UNUSED, double y0 UNUSED, double x1 UNUSED, double y1 UNUSED, double x2 UNUSED, double y2 UNUSED) { abort (); }
+
+int pl_fconcat (double m0 UNUSED, double m1 UNUSED, double m2 UNUSED, double m3 UNUSED, double m4 UNUSED, double m5 UNUSED) { abort (); }
+int pl_fmiterlimit (double limit UNUSED) { abort (); }
+int pl_frotate (double theta UNUSED) { abort (); }
+int pl_fscale (double x UNUSED, double y UNUSED) { abort (); }
+int pl_fsetmatrix (double m0 UNUSED, double m1 UNUSED, double m2 UNUSED, double m3 UNUSED, double m4 UNUSED, double m5 UNUSED) { abort (); }
+int pl_ftranslate (double x UNUSED, double y UNUSED) { abort (); }
+
+
+void *_pl_get_hershey_font_info (plPlotter *plotter UNUSED) { abort (); }
+void *_pl_get_ps_font_info (plPlotter *plotter UNUSED) { abort (); }
+void *_pl_get_pcl_font_info (plPlotter *plotter UNUSED) { abort (); }
+void *_pl_get_stick_font_info (plPlotter *plotter UNUSED) { abort (); }
+#endif /* !HAVE_LIBPLOT */
--- /dev/null
+/* This file is part of the GNU plotutils package. Copyright (C) 1995,
+ 1996, 1997, 1998, 1999, 2000, 2005, 2009, Free Software Foundation, Inc.
+
+ This file has been modified for use with GNU PSPP.
+
+ The GNU plotutils package is free software. You may 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, or (at your
+ option) any later version.
+
+ The GNU plotutils package 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 the GNU plotutils package; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin St., Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+/* This is "plot.h", the public header file for GNU libplot, a shared
+ library for 2-dimensional vector graphics. It declares both the new C
+ binding, which is thread-safe, and the old C binding, which is not. */
+
+/* stdio.h must be included before this file is included. */
+
+#ifndef _PLOT_H_
+#define _PLOT_H_ 1
+
+/***********************************************************************/
+
+/* The functions in the C binding deal with `plPlotter' and
+ `plPlotterParams' objects. They are the same as the `Plotter' and
+ `PlotterParams' objects of the C++ binding. Internally, they are called
+ `plPlotterStruct' and `plPlotterParamsStruct'. In the context of this
+ header file, they are opaque. */
+typedef struct plPlotterStruct plPlotter;
+typedef struct plPlotterParamsStruct plPlotterParams;
+
+/* Support C++. This file could be #included by a C++ compiler rather than
+ a C compiler, in which case it needs to know that libplot functions have
+ C linkage, not C++ linkage. This is accomplished by wrapping all
+ function declarations in __BEGIN_DECLS ... __END_DECLS. */
+#ifdef ___BEGIN_DECLS
+#undef ___BEGIN_DECLS
+#endif
+#ifdef ___END_DECLS
+#undef ___END_DECLS
+#endif
+#ifdef __cplusplus
+# define ___BEGIN_DECLS extern "C" {
+# define ___END_DECLS }
+#else
+# define ___BEGIN_DECLS /* empty */
+# define ___END_DECLS /* empty */
+#endif
+
+___BEGIN_DECLS
+
+/* THE C API */
+
+/* Constructor/destructor for the plPlotter type. Parameter values are
+ specified at creation time via a plPlotterParams instance. There is no
+ copy constructor. */
+plPlotter * pl_newpl_r (const char *type, FILE *infile, FILE *outfile, FILE *errfile, const plPlotterParams *plotter_params);
+int pl_deletepl_r (plPlotter *plotter);
+
+/* Constructor/destructor/copy constructor for the plPlotterParams type,
+ any instance of which stores parameters that are used when creating a
+ plPlotter. */
+plPlotterParams * pl_newplparams (void);
+int pl_deleteplparams (plPlotterParams *plotter_params);
+plPlotterParams * pl_copyplparams (const plPlotterParams *plotter_params);
+
+/* A function for setting a single Plotter parameter in a plPlotterParams
+ instance. */
+int pl_setplparam (plPlotterParams *plotter_params, const char *parameter, void *value);
+
+/* THE PLOTTER METHODS */
+
+/* 13 functions in traditional (pre-GNU) libplot */
+int pl_arc_r (plPlotter *plotter, int xc, int yc, int x0, int y0, int x1, int y1);
+int pl_box_r (plPlotter *plotter, int x0, int y0, int x1, int y1);
+int pl_circle_r (plPlotter *plotter, int x, int y, int r);
+int pl_closepl_r (plPlotter *plotter);
+int pl_cont_r (plPlotter *plotter, int x, int y);
+int pl_erase_r (plPlotter *plotter);
+int pl_label_r (plPlotter *plotter, const char *s);
+int pl_line_r (plPlotter *plotter, int x0, int y0, int x1, int y1);
+int pl_linemod_r (plPlotter *plotter, const char *s);
+int pl_move_r (plPlotter *plotter, int x, int y);
+int pl_openpl_r (plPlotter *plotter);
+int pl_point_r (plPlotter *plotter, int x, int y);
+int pl_space_r (plPlotter *plotter, int x0, int y0, int x1, int y1);
+
+/* 46 additional functions in GNU libplot, plus 1 obsolete function
+ [pl_outfile_r]. */
+FILE* pl_outfile_r (plPlotter *plotter, FILE* outfile);/* OBSOLETE */
+int pl_alabel_r (plPlotter *plotter, int x_justify, int y_justify, const char *s);
+int pl_arcrel_r (plPlotter *plotter, int dxc, int dyc, int dx0, int dy0, int dx1, int dy1);
+int pl_bezier2_r (plPlotter *plotter, int x0, int y0, int x1, int y1, int x2, int y2);
+int pl_bezier2rel_r (plPlotter *plotter, int dx0, int dy0, int dx1, int dy1, int dx2, int dy2);
+int pl_bezier3_r (plPlotter *plotter, int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
+int pl_bezier3rel_r (plPlotter *plotter, int dx0, int dy0, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3);
+int pl_bgcolor_r (plPlotter *plotter, int red, int green, int blue);
+int pl_bgcolorname_r (plPlotter *plotter, const char *name);
+int pl_boxrel_r (plPlotter *plotter, int dx0, int dy0, int dx1, int dy1);
+int pl_capmod_r (plPlotter *plotter, const char *s);
+int pl_circlerel_r (plPlotter *plotter, int dx, int dy, int r);
+int pl_closepath_r (plPlotter *plotter);
+int pl_color_r (plPlotter *plotter, int red, int green, int blue);
+int pl_colorname_r (plPlotter *plotter, const char *name);
+int pl_contrel_r (plPlotter *plotter, int x, int y);
+int pl_ellarc_r (plPlotter *plotter, int xc, int yc, int x0, int y0, int x1, int y1);
+int pl_ellarcrel_r (plPlotter *plotter, int dxc, int dyc, int dx0, int dy0, int dx1, int dy1);
+int pl_ellipse_r (plPlotter *plotter, int x, int y, int rx, int ry, int angle);
+int pl_ellipserel_r (plPlotter *plotter, int dx, int dy, int rx, int ry, int angle);
+int pl_endpath_r (plPlotter *plotter);
+int pl_endsubpath_r (plPlotter *plotter);
+int pl_fillcolor_r (plPlotter *plotter, int red, int green, int blue);
+int pl_fillcolorname_r (plPlotter *plotter, const char *name);
+int pl_fillmod_r (plPlotter *plotter, const char *s);
+int pl_filltype_r (plPlotter *plotter, int level);
+int pl_flushpl_r (plPlotter *plotter);
+int pl_fontname_r (plPlotter *plotter, const char *s);
+int pl_fontsize_r (plPlotter *plotter, int size);
+int pl_havecap_r (plPlotter *plotter, const char *s);
+int pl_joinmod_r (plPlotter *plotter, const char *s);
+int pl_labelwidth_r (plPlotter *plotter, const char *s);
+int pl_linedash_r (plPlotter *plotter, int n, const int *dashes, int offset);
+int pl_linerel_r (plPlotter *plotter, int dx0, int dy0, int dx1, int dy1);
+int pl_linewidth_r (plPlotter *plotter, int size);
+int pl_marker_r (plPlotter *plotter, int x, int y, int type, int size);
+int pl_markerrel_r (plPlotter *plotter, int dx, int dy, int type, int size);
+int pl_moverel_r (plPlotter *plotter, int x, int y);
+int pl_orientation_r (plPlotter *plotter, int direction);
+int pl_pencolor_r (plPlotter *plotter, int red, int green, int blue);
+int pl_pencolorname_r (plPlotter *plotter, const char *name);
+int pl_pentype_r (plPlotter *plotter, int level);
+int pl_pointrel_r (plPlotter *plotter, int dx, int dy);
+int pl_restorestate_r (plPlotter *plotter);
+int pl_savestate_r (plPlotter *plotter);
+int pl_space2_r (plPlotter *plotter, int x0, int y0, int x1, int y1, int x2, int y2);
+int pl_textangle_r (plPlotter *plotter, int angle);
+
+/* 32 floating point counterparts to some of the above (all GNU additions) */
+double pl_ffontname_r (plPlotter *plotter, const char *s);
+double pl_ffontsize_r (plPlotter *plotter, double size);
+double pl_flabelwidth_r (plPlotter *plotter, const char *s);
+double pl_ftextangle_r (plPlotter *plotter, double angle);
+int pl_farc_r (plPlotter *plotter, double xc, double yc, double x0, double y0, double x1, double y1);
+int pl_farcrel_r (plPlotter *plotter, double dxc, double dyc, double dx0, double dy0, double dx1, double dy1);
+int pl_fbezier2_r (plPlotter *plotter, double x0, double y0, double x1, double y1, double x2, double y2);
+int pl_fbezier2rel_r (plPlotter *plotter, double dx0, double dy0, double dx1, double dy1, double dx2, double dy2);
+int pl_fbezier3_r (plPlotter *plotter, double x0, double y0, double x1, double y1, double x2, double y2, double x3, double y3);
+int pl_fbezier3rel_r (plPlotter *plotter, double dx0, double dy0, double dx1, double dy1, double dx2, double dy2, double dx3, double dy3);
+int pl_fbox_r (plPlotter *plotter, double x0, double y0, double x1, double y1);
+int pl_fboxrel_r (plPlotter *plotter, double dx0, double dy0, double dx1, double dy1);
+int pl_fcircle_r (plPlotter *plotter, double x, double y, double r);
+int pl_fcirclerel_r (plPlotter *plotter, double dx, double dy, double r);
+int pl_fcont_r (plPlotter *plotter, double x, double y);
+int pl_fcontrel_r (plPlotter *plotter, double dx, double dy);
+int pl_fellarc_r (plPlotter *plotter, double xc, double yc, double x0, double y0, double x1, double y1);
+int pl_fellarcrel_r (plPlotter *plotter, double dxc, double dyc, double dx0, double dy0, double dx1, double dy1);
+int pl_fellipse_r (plPlotter *plotter, double x, double y, double rx, double ry, double angle);
+int pl_fellipserel_r (plPlotter *plotter, double dx, double dy, double rx, double ry, double angle);
+int pl_flinedash_r (plPlotter *plotter, int n, const double *dashes, double offset);
+int pl_fline_r (plPlotter *plotter, double x0, double y0, double x1, double y1);
+int pl_flinerel_r (plPlotter *plotter, double dx0, double dy0, double dx1, double dy1);
+int pl_flinewidth_r (plPlotter *plotter, double size);
+int pl_fmarker_r (plPlotter *plotter, double x, double y, int type, double size);
+int pl_fmarkerrel_r (plPlotter *plotter, double dx, double dy, int type, double size);
+int pl_fmove_r (plPlotter *plotter, double x, double y);
+int pl_fmoverel_r (plPlotter *plotter, double dx, double dy);
+int pl_fpoint_r (plPlotter *plotter, double x, double y);
+int pl_fpointrel_r (plPlotter *plotter, double dx, double dy);
+int pl_fspace_r (plPlotter *plotter, double x0, double y0, double x1, double y1);
+int pl_fspace2_r (plPlotter *plotter, double x0, double y0, double x1, double y1, double x2, double y2);
+
+/* 6 floating point operations with no integer counterpart (GNU additions) */
+int pl_fconcat_r (plPlotter *plotter, double m0, double m1, double m2, double m3, double m4, double m5);
+int pl_fmiterlimit_r (plPlotter *plotter, double limit);
+int pl_frotate_r (plPlotter *plotter, double theta);
+int pl_fscale_r (plPlotter *plotter, double x, double y);
+int pl_fsetmatrix_r (plPlotter *plotter, double m0, double m1, double m2, double m3, double m4, double m5);
+int pl_ftranslate_r (plPlotter *plotter, double x, double y);
+
+/* THE OLD (non-thread-safe) C API */
+
+/* 3 functions specific to the old C API. (For construction/destruction
+ and selection of Plotters, and setting of Plotter parameters. The fact
+ that a single Plotter is globally `selected' makes the old API
+ non-thread-safe.) */
+int pl_newpl (const char *type, FILE *infile, FILE *outfile, FILE *errfile);
+int pl_selectpl (int handle);
+int pl_deletepl (int handle);
+
+/* A function for setting parameters of Plotters that will subsequently be
+ created. This also makes the old API non-thread-safe. */
+int pl_parampl (const char *parameter, void *value);
+
+/* THE PLOTTER METHODS */
+/* In the old API, the Plotter to be acted on is specified by first calling
+ selectpl(). */
+
+/* 13 functions in traditional (pre-GNU) libplot */
+int pl_arc (int xc, int yc, int x0, int y0, int x1, int y1);
+int pl_box (int x0, int y0, int x1, int y1);
+int pl_circle (int x, int y, int r);
+int pl_closepl (void);
+int pl_cont (int x, int y);
+int pl_erase (void);
+int pl_label (const char *s);
+int pl_line (int x0, int y0, int x1, int y1);
+int pl_linemod (const char *s);
+int pl_move (int x, int y);
+int pl_openpl (void);
+int pl_point (int x, int y);
+int pl_space (int x0, int y0, int x1, int y1);
+
+/* 46 additional functions in GNU libplot, plus 1 obsolete function
+ [pl_outfile]. */
+FILE* pl_outfile (FILE* outfile);/* OBSOLETE */
+int pl_alabel (int x_justify, int y_justify, const char *s);
+int pl_arcrel (int dxc, int dyc, int dx0, int dy0, int dx1, int dy1);
+int pl_bezier2 (int x0, int y0, int x1, int y1, int x2, int y2);
+int pl_bezier2rel (int dx0, int dy0, int dx1, int dy1, int dx2, int dy2);
+int pl_bezier3 (int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3);
+int pl_bezier3rel (int dx0, int dy0, int dx1, int dy1, int dx2, int dy2, int dx3, int dy3);
+int pl_bgcolor (int red, int green, int blue);
+int pl_bgcolorname (const char *name);
+int pl_boxrel (int dx0, int dy0, int dx1, int dy1);
+int pl_capmod (const char *s);
+int pl_circlerel (int dx, int dy, int r);
+int pl_closepath (void);
+int pl_color (int red, int green, int blue);
+int pl_colorname (const char *name);
+int pl_contrel (int x, int y);
+int pl_ellarc (int xc, int yc, int x0, int y0, int x1, int y1);
+int pl_ellarcrel (int dxc, int dyc, int dx0, int dy0, int dx1, int dy1);
+int pl_ellipse (int x, int y, int rx, int ry, int angle);
+int pl_ellipserel (int dx, int dy, int rx, int ry, int angle);
+int pl_endpath (void);
+int pl_endsubpath (void);
+int pl_fillcolor (int red, int green, int blue);
+int pl_fillcolorname (const char *name);
+int pl_fillmod (const char *s);
+int pl_filltype (int level);
+int pl_flushpl (void);
+int pl_fontname (const char *s);
+int pl_fontsize (int size);
+int pl_havecap (const char *s);
+int pl_joinmod (const char *s);
+int pl_labelwidth (const char *s);
+int pl_linedash (int n, const int *dashes, int offset);
+int pl_linerel (int dx0, int dy0, int dx1, int dy1);
+int pl_linewidth (int size);
+int pl_marker (int x, int y, int type, int size);
+int pl_markerrel (int dx, int dy, int type, int size);
+int pl_moverel (int x, int y);
+int pl_orientation (int direction);
+int pl_pencolor (int red, int green, int blue);
+int pl_pencolorname (const char *name);
+int pl_pentype (int level);
+int pl_pointrel (int dx, int dy);
+int pl_restorestate (void);
+int pl_savestate (void);
+int pl_space2 (int x0, int y0, int x1, int y1, int x2, int y2);
+int pl_textangle (int angle);
+
+/* 32 floating point counterparts to some of the above (all GNU additions) */
+double pl_ffontname (const char *s);
+double pl_ffontsize (double size);
+double pl_flabelwidth (const char *s);
+double pl_ftextangle (double angle);
+int pl_farc (double xc, double yc, double x0, double y0, double x1, double y1);
+int pl_farcrel (double dxc, double dyc, double dx0, double dy0, double dx1, double dy1);
+int pl_fbezier2 (double x0, double y0, double x1, double y1, double x2, double y2);
+int pl_fbezier2rel (double dx0, double dy0, double dx1, double dy1, double dx2, double dy2);
+int pl_fbezier3 (double x0, double y0, double x1, double y1, double x2, double y2, double x3, double y3);
+int pl_fbezier3rel (double dx0, double dy0, double dx1, double dy1, double dx2, double dy2, double dx3, double dy3);
+int pl_fbox (double x0, double y0, double x1, double y1);
+int pl_fboxrel (double dx0, double dy0, double dx1, double dy1);
+int pl_fcircle (double x, double y, double r);
+int pl_fcirclerel (double dx, double dy, double r);
+int pl_fcont (double x, double y);
+int pl_fcontrel (double dx, double dy);
+int pl_fellarc (double xc, double yc, double x0, double y0, double x1, double y1);
+int pl_fellarcrel (double dxc, double dyc, double dx0, double dy0, double dx1, double dy1);
+int pl_fellipse (double x, double y, double rx, double ry, double angle);
+int pl_fellipserel (double dx, double dy, double rx, double ry, double angle);
+int pl_flinedash (int n, const double *dashes, double offset);
+int pl_fline (double x0, double y0, double x1, double y1);
+int pl_flinerel (double dx0, double dy0, double dx1, double dy1);
+int pl_flinewidth (double size);
+int pl_fmarker (double x, double y, int type, double size);
+int pl_fmarkerrel (double dx, double dy, int type, double size);
+int pl_fmove (double x, double y);
+int pl_fmoverel (double dx, double dy);
+int pl_fpoint (double x, double y);
+int pl_fpointrel (double dx, double dy);
+int pl_fspace (double x0, double y0, double x1, double y1);
+int pl_fspace2 (double x0, double y0, double x1, double y1, double x2, double y2);
+
+/* 6 floating point operations with no integer counterpart (GNU additions) */
+int pl_fconcat (double m0, double m1, double m2, double m3, double m4, double m5);
+int pl_fmiterlimit (double limit);
+int pl_frotate (double theta);
+int pl_fscale (double x, double y);
+int pl_fsetmatrix (double m0, double m1, double m2, double m3, double m4, double m5);
+int pl_ftranslate (double x, double y);
+
+
+/* UNDOCUMENTED FONT API CALLS */
+/* These are used by the graphics programs in the plotutils package (e.g.,
+ `graph') to access the font tables within libplot, so that the user can
+ be given lists of font names. */
+
+void *_pl_get_hershey_font_info (plPlotter *plotter);
+void *_pl_get_ps_font_info (plPlotter *plotter);
+void *_pl_get_pcl_font_info (plPlotter *plotter);
+void *_pl_get_stick_font_info (plPlotter *plotter);
+
+___END_DECLS
+
+/* THE GLOBAL VARIABLES IN GNU LIBPLOT */
+/* There are two: user-settable error handlers (not yet documented). */
+extern int (*pl_libplot_warning_handler) (const char *msg);
+extern int (*pl_libplot_error_handler) (const char *msg);
+
+#undef const
+
+\f
+/***********************************************************************/
+
+/* Useful definitions, included in both plot.h and plotter.h. */
+
+#ifndef _PL_LIBPLOT_USEFUL_DEFS
+#define _PL_LIBPLOT_USEFUL_DEFS 1
+
+/* Symbol types for the marker() function, extending over the range 0..31.
+ (1 through 5 are the same as in the GKS [Graphical Kernel System].)
+
+ These are now defined as enums rather than ints. Cast them to ints if
+ necessary. */
+enum
+{ M_NONE, M_DOT, M_PLUS, M_ASTERISK, M_CIRCLE, M_CROSS,
+ M_SQUARE, M_TRIANGLE, M_DIAMOND, M_STAR, M_INVERTED_TRIANGLE,
+ M_STARBURST, M_FANCY_PLUS, M_FANCY_CROSS, M_FANCY_SQUARE,
+ M_FANCY_DIAMOND, M_FILLED_CIRCLE, M_FILLED_SQUARE, M_FILLED_TRIANGLE,
+ M_FILLED_DIAMOND, M_FILLED_INVERTED_TRIANGLE, M_FILLED_FANCY_SQUARE,
+ M_FILLED_FANCY_DIAMOND, M_HALF_FILLED_CIRCLE, M_HALF_FILLED_SQUARE,
+ M_HALF_FILLED_TRIANGLE, M_HALF_FILLED_DIAMOND,
+ M_HALF_FILLED_INVERTED_TRIANGLE, M_HALF_FILLED_FANCY_SQUARE,
+ M_HALF_FILLED_FANCY_DIAMOND, M_OCTAGON, M_FILLED_OCTAGON
+};
+
+/* ONE-BYTE OPERATION CODES FOR GNU METAFILE FORMAT. These are now defined
+ as enums rather than ints. Cast them to ints if necessary.
+
+ There are 85 currently recognized op codes. The first 10 date back to
+ Unix plot(5) format. */
+
+enum
+{
+/* 10 op codes for primitive graphics operations, as in Unix plot(5) format. */
+ O_ARC = 'a',
+ O_CIRCLE = 'c',
+ O_CONT = 'n',
+ O_ERASE = 'e',
+ O_LABEL = 't',
+ O_LINEMOD = 'f',
+ O_LINE = 'l',
+ O_MOVE = 'm',
+ O_POINT = 'p',
+ O_SPACE = 's',
+
+/* 42 op codes that are GNU extensions */
+ O_ALABEL = 'T',
+ O_ARCREL = 'A',
+ O_BEZIER2 = 'q',
+ O_BEZIER2REL = 'r',
+ O_BEZIER3 = 'y',
+ O_BEZIER3REL = 'z',
+ O_BGCOLOR = '~',
+ O_BOX = 'B', /* not an op code in Unix plot(5) */
+ O_BOXREL = 'H',
+ O_CAPMOD = 'K',
+ O_CIRCLEREL = 'G',
+ O_CLOSEPATH = 'k',
+ O_CLOSEPL = 'x', /* not an op code in Unix plot(5) */
+ O_COMMENT = '#',
+ O_CONTREL = 'N',
+ O_ELLARC = '?',
+ O_ELLARCREL = '/',
+ O_ELLIPSE = '+',
+ O_ELLIPSEREL = '=',
+ O_ENDPATH = 'E',
+ O_ENDSUBPATH = ']',
+ O_FILLTYPE = 'L',
+ O_FILLCOLOR = 'D',
+ O_FILLMOD = 'g',
+ O_FONTNAME = 'F',
+ O_FONTSIZE = 'S',
+ O_JOINMOD = 'J',
+ O_LINEDASH = 'd',
+ O_LINEREL = 'I',
+ O_LINEWIDTH = 'W',
+ O_MARKER = 'Y',
+ O_MARKERREL = 'Z',
+ O_MOVEREL = 'M',
+ O_OPENPL = 'o', /* not an op code in Unix plot(5) */
+ O_ORIENTATION = 'b',
+ O_PENCOLOR = '-',
+ O_PENTYPE = 'h',
+ O_POINTREL = 'P',
+ O_RESTORESTATE= 'O',
+ O_SAVESTATE = 'U',
+ O_SPACE2 = ':',
+ O_TEXTANGLE = 'R',
+
+/* 30 floating point counterparts to many of the above. They are not even
+ slightly mnemonic. */
+ O_FARC = '1',
+ O_FARCREL = '2',
+ O_FBEZIER2 = '`',
+ O_FBEZIER2REL = '\'',
+ O_FBEZIER3 = ',',
+ O_FBEZIER3REL = '.',
+ O_FBOX = '3',
+ O_FBOXREL = '4',
+ O_FCIRCLE = '5',
+ O_FCIRCLEREL = '6',
+ O_FCONT = ')',
+ O_FCONTREL = '_',
+ O_FELLARC = '}',
+ O_FELLARCREL = '|',
+ O_FELLIPSE = '{',
+ O_FELLIPSEREL = '[',
+ O_FFONTSIZE = '7',
+ O_FLINE = '8',
+ O_FLINEDASH = 'w',
+ O_FLINEREL = '9',
+ O_FLINEWIDTH = '0',
+ O_FMARKER = '!',
+ O_FMARKERREL = '@',
+ O_FMOVE = '$',
+ O_FMOVEREL = '%',
+ O_FPOINT = '^',
+ O_FPOINTREL = '&',
+ O_FSPACE = '*',
+ O_FSPACE2 = ';',
+ O_FTEXTANGLE = '(',
+
+/* 3 op codes for floating point operations with no integer counterpart */
+ O_FCONCAT = '\\',
+ O_FMITERLIMIT = 'i',
+ O_FSETMATRIX = 'j'
+};
+
+#endif /* not _PL_LIBPLOT_USEFUL_DEFS */
+
+/***********************************************************************/
+
+#endif /* not _PLOT_H_ */
#include <output/charts/plot-chart.h>
#include <stdio.h>
-#include <plot.h>
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
#include <config.h>
#include <stdio.h>
-#include <plot.h>
#include <math.h>
#include <gsl/gsl_histogram.h>
#include <gsl/gsl_randist.h>
projects / pspp-builds.git / commitdiff