From d1ed55f96f9cecc818844006fb36cd58ca70da5e Mon Sep 17 00:00:00 2001
From: Tim Blechmann <timblech@users.sourceforge.net>
Date: Thu, 16 Jun 2005 13:02:02 +0000
Subject: - parameter searching (broken) - misc. updates

svn path=/trunk/externals/tb/; revision=3192
---
 chaos/src/chaos.hpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'chaos/src/chaos.hpp')

diff --git a/chaos/src/chaos.hpp b/chaos/src/chaos.hpp
index 0f87b51..2e2eb8b 100644
--- a/chaos/src/chaos.hpp
+++ b/chaos/src/chaos.hpp
@@ -27,6 +27,8 @@
 #include "chaos_defs.hpp"
 #include <cmath>
 
+#include <cstdlib>
+
 /* internal we can work with a higher precision than pd */
 #ifdef DOUBLE_PRECISION
 typedef double data_t;
@@ -36,6 +38,21 @@ typedef float data_t;
 #define CHAOS_ABS(x) fabsf(x)
 #endif
 
+inline data_t chaos_mod(data_t x, data_t y)
+{
+#ifdef DOUBLE_PRECISION
+	return fmod(x,y);
+#else
+	return fmodf(x,y);
+#endif
+}
+
+inline data_t rand_range(data_t low, data_t high)
+{
+	return low + ( (rand() * (high - low)) / RAND_MAX);
+}
+
+
 
 #define __chaos_hpp
 #endif /* __chaos_hpp */
-- 
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