Added files in src/output

[pspp-builds.git] / src / output / charts / piechart.h

diff --git a/src/output/charts/piechart.h b/src/output/charts/piechart.h
new file mode 100644 (file)
index 0000000..c09b487
--- /dev/null
+++ b/src/output/charts/piechart.h
@@ -0,0 +1,34 @@
+/* PSPP - draws pie charts of sample statistics
+
+Copyright (C) 2004 Free Software Foundation, Inc.
+Written by John Darrington <john@darrington.wattle.id.au>
+
+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 PIECHART_H
+#define PIECHART_H
+
+struct slice {
+  const char *label;
+  double magnetude;
+};
+
+/* Draw a piechart */
+void piechart_plot(const char *title, 
+                  const struct slice *slices, int n_slices);
+
+#endif
+