1 files changed, 76 insertions, 0 deletions
diff --git a/grand.h b/grand.h
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+++ b/grand.h
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+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#ifndef __G_RAND_H__
+#define __G_RAND_H__
+
+#include <gtypes.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GRand           GRand;
+
+/* GRand - a good and fast random number generator: Mersenne Twister
+ * see http://www.math.keio.ac.jp/~matumoto/emt.html for more info.
+ * The range functions return a value in the intervall [min,max).
+ * int          -> [0..2^32-1]
+ * int_range    -> [min..max-1]
+ * double       -> [0..1)
+ * double_range -> [min..max)
+ */
+
+GRand*  g_rand_new_with_seed   (guint32     seed);
+GRand*  g_rand_new             (void);
+void    g_rand_free            (GRand      *rand);
+
+void    g_rand_set_seed        (GRand      *rand,
+                                guint32     seed);
+guint32 g_rand_int             (GRand      *rand);
+gint32  g_rand_int_range       (GRand      *rand,
+                                gint32      min,
+                                gint32      max);
+gdouble g_rand_double          (GRand      *rand);
+gdouble g_rand_double_range    (GRand      *rand,
+                                gdouble     min,
+                                gdouble     max);
+
+void    g_random_set_seed      (guint32     seed);
+guint32 g_random_int           (void);
+gint32  g_random_int_range     (gint32      min,
+                                gint32      max);
+gdouble g_random_double        (void);
+gdouble g_random_double_range  (gdouble     min,
+                                gdouble     max);
+
+G_END_DECLS
+
+#endif /* __G_RAND_H__ */
+
+
+
+
+
+