<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def setOverlayTransformOverlayRelative(self, ulOverlayHandle, ulOverlayHandleParent):
 """Sets the transform to relative to the transform of the specified overlay. This overlays visibility will also track the parents visibility"""


        fn = self.function_table.setOverlayTransformOverlayRelative
        pmatParentOverlayToOverlayTransform = HmdMatrix34_t()
        result = fn(ulOverlayHandle, ulOverlayHandleParent, byref(pmatParentOverlayToOverlayTransform))
        return result, pmatParentOverlayToOverlayTransform