# update method

void update(

1. FaceTemplate newFaceTemplate

)

Updates the face template by combining it with the specified face template.

param newFaceTemplate New face template to combine. throws FaceException An error has occurred during Face Library execution.

## Implementation

    void update(FaceTemplate newFaceTemplate) {
      var err = faceSDK.id3FaceTemplate_Update(_pHandle.value, newFaceTemplate.handle);
      if (err != FaceError.success.value) {
        throw FaceException(err);
      }
    }