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diff --git a/WCudaMSE/BilatTools_CPP/src/core/tools/header/AleaTools.h b/WCudaMSE/BilatTools_CPP/src/core/tools/header/AleaTools.h
new file mode 100755
index 0000000..4420132
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+++ b/WCudaMSE/BilatTools_CPP/src/core/tools/header/AleaTools.h
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+#ifndef ALEATOOLS_H_
+#define ALEATOOLS_H_
+
+#include <cstdlib>
+#include <time.h>
+
+/*----------------------------------------------------------------------*\
+ |*			Declaration 					*|
+ \*---------------------------------------------------------------------*/
+
+
+/**
+ * Not thread safe, see OpenpTools to obtian random number with parrallel thread
+ */
+class AleaTools
+    {
+    public:
+
+	/*--------------------------------------*\
+	 |*		Constructor		*|
+	 \*-------------------------------------*/
+
+	/**
+	 * practice srand(time(NULL));
+	 */
+	AleaTools();
+
+	/*--------------------------------------*\
+	 |*		Destructor		*|
+	 \*-------------------------------------*/
+
+	virtual ~AleaTools();
+
+	/*--------------------------------------*\
+	 |*		Methodes		*|
+	 \*-------------------------------------*/
+
+	/**
+	 * in [a,b]
+	 * Attention : pas thread safe
+	 */
+	double uniformeAB(double a,double b);
+
+	/**
+	 * in [0,1]
+	 * Attention : pas thread safe
+	 */
+	double uniforme01(void);
+
+	/**
+	 * in [a,b]
+	 * Attention : pas thread safe
+	 */
+	int uniformeAB(int a,int b);
+
+
+    private:
+
+	/*--------------------------------------*\
+	|*		Methodes		*|
+	 \*-------------------------------------*/
+
+	/*--------------------------------------*\
+	|*		Attributs		*|
+	 \*-------------------------------------*/
+
+    };
+
+#endif
+
+
+/*----------------------------------------------------------------------*\
+ |*			End	 					*|
+ \*---------------------------------------------------------------------*/