void ResetTransformationToIdentity();
void SetVFProperty(int subsampling,int scale,int lut, int width, double r, double g, double b);
void SetOverlayProperty(int color, int linked, double window, double level);
void ResetTransformationToIdentity();
void SetVFProperty(int subsampling,int scale,int lut, int width, double r, double g, double b);
void SetOverlayProperty(int color, int linked, double window, double level);