# setProcessingUnit method

void setProcessingUnit(

1. ProcessingUnit processingUnit

)

Sets the processing unit where to run the detection process. Hint: Default value is CPU.

param processingUnit Processing unit where to run the detection process. throws FaceException An error has occurred during Face Library execution.

## Implementation

    void setProcessingUnit(ProcessingUnit processingUnit) {
      var err = faceSDK.id3FaceDetector_SetProcessingUnit(_pHandle.value, processingUnit.value);
      if (err != FaceError.success.value) {
        throw FaceException(err);
      }
    }