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diff --git a/WCudaMSE/Student_Cuda/src/cpp/main.cpp b/WCudaMSE/Student_Cuda/src/cpp/main.cpp
new file mode 100755
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+++ b/WCudaMSE/Student_Cuda/src/cpp/main.cpp
@@ -0,0 +1,108 @@
+#include <iostream>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "cudaTools.h"
+#include "Device.h"
+#include  "LimitsTools.h"
+
+using std::cout;
+using std::endl;
+
+/*----------------------------------------------------------------------*\
+ |*			Declaration 					*|
+ \*---------------------------------------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Imported	 	*|
+ \*-------------------------------------*/
+
+extern int mainCore();
+extern int mainTest();
+
+/*--------------------------------------*\
+ |*		Public			*|
+ \*-------------------------------------*/
+
+int main(void);
+
+/*--------------------------------------*\
+ |*		Private			*|
+ \*-------------------------------------*/
+
+static void initCuda(int deviceId);
+static int start(void);
+
+/*----------------------------------------------------------------------*\
+ |*			Implementation 					*|
+ \*---------------------------------------------------------------------*/
+
+/*--------------------------------------*\
+ |*		Public			*|
+ \*-------------------------------------*/
+
+int main(void)
+    {
+    cout << "main" << endl;
+
+    // LimitsTools::rappelTypeSize();
+
+    if (Device::isCuda())
+	{
+	 Device::printAll();
+	Device::printAllSimple();
+
+	// Server Cuda1: in [0,5]
+	// Server Cuda2: in [0,2]
+	int deviceId = 0;
+
+	int isOk = start();
+
+	//cudaDeviceReset causes the driver to clean up all state.
+	// While not mandatory in normal operation, it is good practice.
+	HANDLE_ERROR(cudaDeviceReset());
+
+	return isOk;
+	}
+    else
+	{
+	return EXIT_FAILURE;
+	}
+    }
+
+void initCuda(int deviceId)
+    {
+    // Check deviceId area
+    int nbDevice = Device::getDeviceCount();
+    assert(deviceId >= 0 && deviceId < nbDevice);
+
+    //HANDLE_ERROR(cudaDeviceReset());
+
+    // Choose current device (state of host-thread)
+    HANDLE_ERROR(cudaSetDevice(deviceId));
+
+    // It can be usefull to preload driver, by example to practice benchmarking! (sometimes slow under linux)
+    Device::loadCudaDriver(deviceId);
+    // Device::loadCudaDriverAll();// Force driver to be load for all GPU
+    }
+
+int start(void)
+    {
+    Device::printCurrent();
+
+    bool IS_TEST = true;
+
+    if (IS_TEST)
+	{
+	return mainTest();
+	}
+    else
+	{
+	return mainCore();
+	}
+    }
+
+/*----------------------------------------------------------------------*\
+ |*			End	 					*|
+ \*---------------------------------------------------------------------*/
+