ADD: addition in python

Testing/Python/CMakeLists.txt

@@ -15,4 +15,10 @@ add_test( NAME pyTvRescale
                   ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/PythonRescaleTest.py
                   ${OTB_DATA_ROOT}/Input/ToulouseExtract_WithGeom.tif
                   ${TEMP}/pyTvRescale)
-                  
\ No newline at end of file
+                  
+add_test( NAME pyTvAddition
+          COMMAND ${TEST_DRIVER} Execute
+                  ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/PythonAdditionTest.py
+                  89
+                  57
+                  )
\ No newline at end of file

Testing/Python/PythonAdditionTest.py

+# -*- coding: utf-8 -*-
+
+#
+#  Example on the use of the Smoothing 
+#
+from sys import argv
+import otbApplication as otb
+
+print "Available applications : " + str(otb.Registry.GetAvailableApplications())
+
+app = otb.Registry.CreateApplication("Addition")
+print app.GetParametersKeys()
+
+app.SetParameterFloat("a", float(argv[1]))
+app.SetParameterFloat("b", float(argv[2]))
+
+app.Execute()
+  
+print dir(app)