pub unsafe extern "C" fn dd_ConditionalAddEdge(
cone: dd_ConePtr,
Ray1: dd_RayPtr,
Ray2: dd_RayPtr,
ValidFirstRay: dd_RayPtr,
)pub unsafe extern "C" fn dd_ConditionalAddEdge(
cone: dd_ConePtr,
Ray1: dd_RayPtr,
Ray2: dd_RayPtr,
ValidFirstRay: dd_RayPtr,
)