Function geos_sys::GEOSVoronoiDiagram_r

pub unsafe extern "C" fn GEOSVoronoiDiagram_r(
    handle: GEOSContextHandle_t, 
    g: *const GEOSGeometry, 
    env: *const GEOSGeometry, 
    tolerance: c_double, 
    onlyEdges: c_int
) -> *mut GEOSGeometry