# getMaximumVerticalPosition method

int getMaximumVerticalPosition()

Gets the maximum distance from the bottom edge of the image to the imaginary line passing through the center of the eyes is between 50% - 70% of the total vertical length of the image. For ICAO compliance, the value must be in the range 30 to 50. Hint: Default value is 50.

return Maximum distance from the bottom edge of the image to the imaginary line passing through the center of the eyes is between 50% - 70% of the total vertical length of the image. throws FaceException An error has occurred during Face Library execution.

## Implementation

    int getMaximumVerticalPosition() {
      Pointer<Int> pMaximumVerticalPosition = calloc();
      try {
        var err = faceSDK.id3FacePortraitProcessor_GetMaximumVerticalPosition(_pHandle.value, pMaximumVerticalPosition);
        if (err != FaceError.success.value) {
          throw FaceException(err);
        }
        final vMaximumVerticalPosition = pMaximumVerticalPosition.value;
        return vMaximumVerticalPosition;
      } finally {
        calloc.free(pMaximumVerticalPosition);
      }
    }