getMaximumRollAngle method

double getMaximumRollAngle()

Gets the maximum head roll angle, in degrees, for frontal positioning. Hint: Default value is 15.

return Maximum head roll angle, in degrees, for frontal positioning. throws FaceException An error has occurred during Face Library execution.

Implementation

double getMaximumRollAngle() {
  Pointer<Float> pMaximumRollAngle = calloc();
  try {
    var err = faceSDK.id3FacePortraitProcessor_GetMaximumRollAngle(_pHandle.value, pMaximumRollAngle);
    if (err != FaceError.success.value) {
      throw FaceException(err);
    }
    final vMaximumRollAngle = pMaximumRollAngle.value;
    return vMaximumRollAngle;
  } finally {
    calloc.free(pMaximumRollAngle);
  }
}