X-Git-Url: https://git.donarmstrong.com/?p=rsem.git;a=blobdiff_plain;f=simul.h;h=ba105dbde965dfadb1deeaeb7def93e3357cbb9b;hp=2719b3c9fb46fd67e6479775e3dfc6a1c113945f;hb=683863b75f8d8bef2461039a6911b0e9619cc113;hpb=a95154919f950f86de9104b2b9dcf1f0c7e83387

diff --git a/simul.h b/simul.h
index 2719b3c..ba105db 100644
--- a/simul.h
+++ b/simul.h
@@ -1,13 +1,17 @@
 #ifndef SIMUL_H_
 #define SIMUL_H_
 
+#include<ctime>
 #include<cassert>
 
+#include "boost/random.hpp"
 
 class simul {
 public:
 
-        virtual ~simul() {}
+	simul() : rg(boost::mt19937(time(NULL))) {
+	}
+
 	// interval : [,)
 	// random number should be in [0, arr[len - 1])
 	// If by chance arr[len - 1] == 0.0, one possibility is to sample uniformly from 0 ... len - 1
@@ -29,9 +33,10 @@ public:
 	  return l;
 	}
 
-	virtual double random() { return 0.0; };
+	double random() { return rg(); };
 
 private:
+	boost::uniform_01<boost::mt19937> rg;
 };
 
 #endif /* SIMUL_H_ */