Move all command implementations into a single 'commands' directory.

[pspp] / src / language / commands / t-test.h

diff --git a/src/language/commands/t-test.h b/src/language/commands/t-test.h
new file mode 100644 (file)
index 0000000..2b4dba4
--- /dev/null
+++ b/src/language/commands/t-test.h
@@ -0,0 +1,61 @@
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 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/>. */
+
+#ifndef T_TEST_H
+#define T_TEST_H 1
+
+#include "data/missing-values.h"
+
+struct variable;
+typedef const struct variable *vp[2];
+
+enum missing_type
+  {
+    MISS_LISTWISE,
+    MISS_ANALYSIS,
+  };
+
+enum mode
+  {
+    MODE_PAIRED,
+    MODE_INDEP,
+    MODE_SINGLE,
+  };
+
+struct tt
+{
+  size_t n_vars;
+  const struct variable **vars;
+  enum mode mode;
+  enum missing_type missing_type;
+  enum mv_class exclude;
+  double confidence;
+  const struct variable *wv;
+  const struct dictionary *dict;
+};
+
+struct casereader;
+union value;
+
+void one_sample_run (const struct tt *tt, double testval, struct casereader *reader);
+void paired_run (const struct tt *tt, size_t n_pairs, vp *pairs, struct casereader *reader);
+void indep_run (struct tt *tt, const struct variable *gvar,
+               bool cut,
+               const union value *gval0, const union value *gval1,
+               struct casereader *reader);
+
+
+#endif