Function geos_sys::GEOSFrechetDistanceDensify_r

pub unsafe extern "C" fn GEOSFrechetDistanceDensify_r(
    handle: GEOSContextHandle_t, 
    g1: *const GEOSGeometry, 
    g2: *const GEOSGeometry, 
    density_frace: c_double, 
    distance: *mut c_double
) -> c_int