Function vlfeat_sys::vl_eval_vector_comparison_on_all_pairs_d

pub unsafe extern "C" fn vl_eval_vector_comparison_on_all_pairs_d(
    result: *mut f64, 
    dimension: vl_size, 
    X: *const f64, 
    numDataX: vl_size, 
    Y: *const f64, 
    numDataY: vl_size, 
    function: VlDoubleVectorComparisonFunction
)