diff --git a/src/osgWrappers/osgTerrain/ValidDataOperator.cpp b/src/osgWrappers/osgTerrain/ValidDataOperator.cpp
new file mode 100644
index 000000000..77431c91a
--- /dev/null
+++ b/src/osgWrappers/osgTerrain/ValidDataOperator.cpp
@@ -0,0 +1,99 @@
+// ***************************************************************************
+//
+//   Generated automatically by genwrapper.
+//   Please DO NOT EDIT this file!
+//
+// ***************************************************************************
+
+#include <osgIntrospection/ReflectionMacros>
+#include <osgIntrospection/TypedMethodInfo>
+#include <osgIntrospection/StaticMethodInfo>
+#include <osgIntrospection/Attributes>
+
+#include <osg/Vec2>
+#include <osg/Vec3>
+#include <osg/Vec4>
+#include <osgTerrain/ValidDataOperator>
+
+// Must undefine IN and OUT macros defined in Windows headers
+#ifdef IN
+#undef IN
+#endif
+#ifdef OUT
+#undef OUT
+#endif
+
+BEGIN_OBJECT_REFLECTOR(osgTerrain::NoDataValue)
+	I_BaseType(osgTerrain::ValidDataOperator);
+	I_Constructor1(IN, float, value,
+	               Properties::NON_EXPLICIT,
+	               ____NoDataValue__float,
+	               "",
+	               "");
+	I_Method1(void, setNoDataValue, IN, float, value,
+	          Properties::NON_VIRTUAL,
+	          __void__setNoDataValue__float,
+	          "",
+	          "");
+	I_Method0(float, getValue,
+	          Properties::NON_VIRTUAL,
+	          __float__getValue,
+	          "",
+	          "");
+	I_SimpleProperty(float, NoDataValue, 
+	                 0, 
+	                 __void__setNoDataValue__float);
+	I_SimpleProperty(float, Value, 
+	                 __float__getValue, 
+	                 0);
+	I_PublicMemberProperty(float, _value);
+END_REFLECTOR
+
+BEGIN_OBJECT_REFLECTOR(osgTerrain::ValidDataOperator)
+	I_BaseType(osg::Referenced);
+	I_Constructor0(____ValidDataOperator,
+	               "",
+	               "");
+END_REFLECTOR
+
+BEGIN_OBJECT_REFLECTOR(osgTerrain::ValidRange)
+	I_BaseType(osgTerrain::ValidDataOperator);
+	I_Constructor2(IN, float, minValue, IN, float, maxValue,
+	               ____ValidRange__float__float,
+	               "",
+	               "");
+	I_Method2(void, setRange, IN, float, minValue, IN, float, maxValue,
+	          Properties::NON_VIRTUAL,
+	          __void__setRange__float__float,
+	          "",
+	          "");
+	I_Method1(void, setMinValue, IN, float, minValue,
+	          Properties::NON_VIRTUAL,
+	          __void__setMinValue__float,
+	          "",
+	          "");
+	I_Method0(float, getMinValue,
+	          Properties::NON_VIRTUAL,
+	          __float__getMinValue,
+	          "",
+	          "");
+	I_Method1(void, setMaxValue, IN, float, maxValue,
+	          Properties::NON_VIRTUAL,
+	          __void__setMaxValue__float,
+	          "",
+	          "");
+	I_Method0(float, getMaxValue,
+	          Properties::NON_VIRTUAL,
+	          __float__getMaxValue,
+	          "",
+	          "");
+	I_SimpleProperty(float, MaxValue, 
+	                 __float__getMaxValue, 
+	                 __void__setMaxValue__float);
+	I_SimpleProperty(float, MinValue, 
+	                 __float__getMinValue, 
+	                 __void__setMinValue__float);
+	I_PublicMemberProperty(float, _minValue);
+	I_PublicMemberProperty(float, _maxValue);
+END_REFLECTOR
+