# compareTemplateLists method

int compareTemplateLists(

1. FaceTemplateList referenceList,
2. FaceTemplateList probeList,
3. PoolingMethod poolingMethod

)

Compares two template lists and outputs a comparison score.

param referenceList Reference template list. param probeList Probe template list. param poolingMethod Pooling method applied during the match process. return The comparison score, in the range (0;65535). throws FaceException An error has occurred during Face Library execution.

## Implementation

    int compareTemplateLists(FaceTemplateList referenceList, FaceTemplateList probeList, PoolingMethod poolingMethod) {
      Pointer<Int> pScore = calloc();
      try {
        var err = faceSDK.id3FaceMatcher_CompareTemplateLists(_pHandle.value, referenceList.handle, probeList.handle, poolingMethod.value, pScore);
        if (err != FaceError.success.value) {
          throw FaceException(err);
        }
        final vScore = pScore.value;
        return vScore;
      } finally {
        calloc.free(pScore);
      }
    }