doTrain           475 modules/ml/src/em.cpp     bool doTrain(int startStep, OutputArray logLikelihoods, OutputArray labels, OutputArray probs)
doTrain           101 modules/ml/src/knearest.cpp     virtual void doTrain(InputArray points) { (void)points; }
doTrain           367 modules/ml/src/knearest.cpp     void doTrain(InputArray points)