Function geos_sys::GEOSSTRtree_insert_r

pub unsafe extern "C" fn GEOSSTRtree_insert_r(
    handle: GEOSContextHandle_t, 
    tree: *mut GEOSSTRtree, 
    g: *const GEOSGeometry, 
    item: *mut c_void
) -> *mut GEOSSTRtree