--- /dev/null
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 2006, 2011 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/>. */
+
+#if !n_par_summary_h
+#define n_par_summary_h 1
+
+#include "data/missing-values.h"
+
+struct variable ;
+struct casereader ;
+struct dictionary;
+struct fmt_spec;
+
+struct descriptives
+{
+ double n;
+ double mean;
+ double std_dev;
+ double min;
+ double max;
+};
+
+void
+do_summary_box (const struct descriptives *desc,
+ const struct variable *const *vv,
+ int n_vars,
+ const struct fmt_spec *wfmt);
+
+void npar_summary_calc_descriptives (struct descriptives *desc,
+ struct casereader *input,
+ const struct dictionary *dict,
+ const struct variable *const *vv,
+ int n_vars,
+ enum mv_class filter);
+
+#endif