class_docstr: Base class for Correlator algorithm.
class_docstr_tok: ["Base","class","for","Correlator","algorithm","."]
docstr: Detect correlation.
docstr_tok: ["Detect","correlation","."]
code: def _detect_correlation(self):
      """
      Detect correlation.
      """
      raise NotImplementedError
  
label_desc: Use image node_id 2 for calling the CorrelatorAlgorithm obj's underlying member method code with example usage: obj._detect_correlation() without return types