compareAsync method

@override Future<double> compareAsync(InputArray hashOne, InputArray hashTwo)

Implementation

@override
Future<double> compareAsync(InputArray hashOne, InputArray hashTwo) async => cvRunAsync<double>(
      (callback) => cffi.radialVarianceHashCompare_Async(
        hashOne.ref,
        hashTwo.ref,
        sigma,
        numOfAngleLine,
        callback,
      ),
      doubleCompleter,
    );