From 55431ec82f1db436938125d9d6169aab79cbd3d3 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Fri, 4 May 2012 18:44:53 +0000
Subject: Two basic random number generators, Cmwc is supposed to be a pretty
 good one.

I need to get the base class and singleton interface in place.
---
 src/experimental/randombasic.cpp | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'src/experimental/randombasic.cpp')

diff --git a/src/experimental/randombasic.cpp b/src/experimental/randombasic.cpp
index 03bf7fe..ac591be 100644
--- a/src/experimental/randombasic.cpp
+++ b/src/experimental/randombasic.cpp
@@ -8,8 +8,24 @@
 #include "bu/randombasic.h"
 
 Bu::RandomBasic::RandomBasic() :
-	c( 6364136223846793005 ),
-	m( 1442695040888963407 )
+	a( 6364136223846793005 ),
+	c( 1442695040888963407 ),
+	x( 0 )
 {
 }
 
+Bu::RandomBasic::~RandomBasic()
+{
+}
+
+void Bu::RandomBasic::seed( int32_t iSeed )
+{
+	c = iSeed;
+}
+
+int32_t Bu::RandomBasic::rand()
+{
+	x = (a*x + c);
+	return (int32_t)x;
+}
+
-- 
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