--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file mod_particle/random.h
+** \brief Template Header
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007 Chris Moore
+**
+** This package 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 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.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SYNFIG_RANDOM_H
+#define __SYNFIG_RANDOM_H
+
+/* === H E A D E R S ======================================================= */
+
+/* === M A C R O S ========================================================= */
+
+/* === T Y P E D E F S ===================================================== */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+
+#define POOL_SIZE (256)
+class Random
+{
+ int pool_[POOL_SIZE];
+ int seed_;
+
+ int x_mask, y_mask, t_mask;
+
+public:
+
+ void set_seed(int x);
+ int get_seed()const { return seed_; }
+
+ enum SmoothType
+ {
+ SMOOTH_DEFAULT = 0,
+ SMOOTH_LINEAR = 1,
+ SMOOTH_COSINE = 2,
+ SMOOTH_SPLINE = 3,
+ SMOOTH_CUBIC = 4,
+ SMOOTH_FAST_SPLINE = 5,
+ };
+
+ float operator()(int salt,int x,int y=0, int t=0)const;
+ float operator()(SmoothType smooth,int subseed,float x,float y=0, float t=0)const;
+};
+
+/* === E N D =============================================================== */
+
+#endif